| 单词 | filament |
| 例句 | The only light comes from the amber filament inside Werners signal meter. All the Light We Cannot See 2014-05-06T00:00:00Z For a split second, two strands of conductor filament connected, sending power flooding to one of the tunnel beams. Artemis Fowl 2001-04-26T00:00:00Z Metal filaments shot upward, wrapping Nike in a bronze net. Blood of Olympus 2014-10-07T00:00:00Z Then I began to write, weaving the strands I’d found in Hume’s Principles of Morals with filaments from Mill’s The Subjection of Women. Educated 2018-02-20T00:00:00Z Out past the kitchen window, swifts swoop for insects, and the filaments of a spiderweb catch the light and shine for an instant and are gone. All the Light We Cannot See 2014-05-06T00:00:00Z It would’ve been nice to have Calypso’s help weaving the Celestial bronze filaments. Blood of Olympus 2014-10-07T00:00:00Z It floated cheerfully as a bubble with its long deadly purple filaments trailing a yard behind it in the water. The Old Man and The Sea 1952-01-01T00:00:00Z To consider something a chance that is nothing but paper and filament and postponed dinners. The Help 2009-02-10T00:00:00Z Ray fungi, growing in long threadlike filaments, are somewhat less numerous than the bacteria, yet because they are larger their total weight in a given amount of soil may be about the same. Silent Spring 1962-09-27T00:00:00Z She raised her hand to her wet head again, picked at a few limp filaments of blond hair, trying to cover her exposed ear rims. Nine Stories 1953-04-06T00:00:00Z But lately, the mask has started fighting back, forcing the melding process by digging tiny filaments into the back of my neck. An Ember in the Ashes 2015-04-28T00:00:00Z Inside, filaments of burnt bamboo perched like a black insect. Dragonwings 1975-01-01T00:00:00Z The turtles saw them, approached them from the front, then shut their eyes so they were completely carapaced and ate them filaments and all. The Old Man and The Sea 1952-01-01T00:00:00Z Nothing but hot, black, bare ground and delicate white filaments of ash, which stirred and crumbled under the trample of bare feet. The Poisonwood Bible 1998-01-01T00:00:00Z Proteins also form the structural components of the cell: filaments of hair, nails, cartilage, or the matrices that trap and tether cells. The Gene 2016-06-02T00:00:00Z At one point, they passed a warm cave the size of a gymnasium filled with snake eggs, their tops covered with a layer of silver filaments like slimy Christmas tinsel. Blood of Olympus 2014-10-07T00:00:00Z Were they strung along chromosomal filaments—like pearls on a string? The Gene 2016-06-02T00:00:00Z Perhaps they had filaments of memory of feudal Europe where great families became and remained great because they owned things. East of Eden 1952-09-01T00:00:00Z The filaments of the bulb inside his field light glow yellow: weaker already. All the Light We Cannot See 2014-05-06T00:00:00Z Retrace the filament and you go back to the cocoon’s beginning in a tiny knot, a first tentative loop. Middlesex: A Novel 2002-06-05T00:00:00Z Some of them are in section, which means they’re cut open so you can see what’s inside them: tunnels, branches, bulbs and delicate filaments. Cat's Eye 1988-09-01T00:00:00Z Lee read European history, trying to discern from the filaments of the past some pattern of the future. East of Eden 1952-09-01T00:00:00Z A cobweb, I thought, but then I looked at a strand of it on my palm and saw it was some kind of metal filament, so fine it was almost invisible. The Lightning Thief 2005-07-01T00:00:00Z I pulled off my gloves and rubbed my hands in front of the filaments as they began to glow bright orange. Ready Player One: A Novel 2011-08-16T00:00:00Z It hummed in harmony with every tiny filament of matter. The Girl Who Drank the Moon 2016-08-09T00:00:00Z “I serve as the filament,” Faxe said to me a day or two after the Foretelling. The Left Hand of Darkness 1969-03-01T00:00:00Z Even now, she could feel the magic pulsing under her skin, each filament insinuating itself between cells, through tissues, filling up her bones. The Girl Who Drank the Moon 2016-08-09T00:00:00Z Then I crossed the great arch hung from filaments and I was in the city I knew so well. Travels with Charley in Search of America 1962-01-01T00:00:00Z They weren’t solid gray, but filaments of a hundred different grays and blues and pearls, and they looked like reflections of light wavering on water, with the softest sunburst of amber haloing his pupils. Strange the Dreamer 2017-03-28T00:00:00Z It seems to her as if the air were made of crystal filaments, scraping and cleaning her inside. Dreaming in Cuban 1992-01-01T00:00:00Z It glittered as if woven through with filaments of Imperial gold. Blood of Olympus 2014-10-07T00:00:00Z “Become River” grows out of bright filaments of light rendered by violin harmonics. Musical Travel Companions for a Year of Going Nowhere 2020-11-26T05:00:00Z Following the first arc lamps and incandescent filament bulbs of the mid-19th century, electricity transformed every aspect of life, from living rooms to streetscapes. The Week Ahead: Mar. 25 ? 31 2012-03-23T14:29:22Z The first-movement Nocturne was the most strongly articulated by both soloist and orchestra, a soundscape of lunar strangeness that joined extremes of low brass moans and high filaments of violin. Music Review: Frank Peter Zimmermann and Philharmonic Play Shostakovich 2012-11-25T23:04:20Z Grey, by the way, should rethink his choice of rope - in the first book he requests five feet of natural filament during a trip to the hardware store where Ana works. 50 Shades of Grey marketing phenom goes mainstream 2012-08-15T19:02:41Z Two rows of delicate filament light bulbs encased in glass globes lined the entryways Thursday night at the Kitchen. Dance Review: Anna Sperber?s ?ForeverandaDay? at the Kitchen - Review 2011-10-28T22:17:09Z Mycelium is the primary “plant” portion of a mushroom comprised of thousands of delicate, interwoven filaments with cells that offer an immune response for the fungi. Sarah Burton brings house of Alexander McQueen to New York 2022-03-15T04:00:00Z Over 30 minutes, the work unfurls a fluid stream of instrumental colors, from shimmering filaments of sound to broad sighing gestures that build with unrelenting momentum into muscular blocks of dark matter. Scorched Silence, Fragile Rebirth, Award-Winning Music 2019-12-13T05:00:00Z The white blobs and filaments in the black cone do not answer me. Waiting to love my child 2013-05-07T23:45:00Z The success or failure of each hostelry's pair of owners hangs by a single, crinkly filament. Three in a Bed and The Runaway 2011-04-01T07:00:01Z Mr. Brooks also performed in “Retrograde,” a new solo in which — true to character, it seems — he never slows down, a flickering filament in an expanding pool of light. Review: Brian Brooks Moving Company Keeps Things Off-Center at the Joyce Theater 2015-06-03T04:00:00Z We don't know why that motif is in them, but what we do know is that same motif is also in the filaments that hold our own cells together. Fritz Vollrath: "Who wouldn't want to study spiders?' 2013-01-12T19:00:00Z But wood filament is typically only 30 percent wood fiber; the rest is plastic. Can the pie-crust molding on my antique table be repaired? 2021-03-05T05:00:00Z In the “Grido” Quartet, the same sound — a single, slicing filament of a note — was a sudden gleam of sunshine in one passage and a glint of steel in another. Music Review: Venturing Into Noise in Search of Melody 2014-02-20T23:23:46Z Other items were also treasured legacies of Cambodia’s past: belts and necklaces woven from fine gold filaments, or body ornaments shaped into rosettes and scrolling vines. Cambodia Says It Has Recovered Looted Gold Jewelry Once Worn by Royals 2023-02-20T05:00:00Z Pearl reveals that the invention could be more rightly attributed to Lewis Howard Latimer, the Black inventor responsible for creating the filament inside the bulb. In viral anti-racism PSA, "Steven Universe" character Pearl challenges our whitewashed history 2020-12-10T05:00:00Z The music drapes itself around the singer's voice: a network of small broken filaments, clinging together like strands in fibreglass. Stravinsky and the modernism that still stirs 2013-01-03T07:30:01Z Struggling to connect the filaments of past and present, youth and maturity, Dolan seems lost, his signature vivaciousness and sense of fun almost entirely muted. ‘The Death & Life of John F. Donovan’ Review: A Child Is Torn 2019-12-12T05:00:00Z It drops to a quieter, more tender section, eventually leaving a bright filament of tone surrounded by a husky halo, before another ferocious full blast of sound. Review: Tectonics Festival New York Takes Wing at a Church Setting 2015-05-08T04:00:00Z "Ortiz writes with a raw, wrenching, vulnerable truth that is refreshing, grounding, and full of life-sustaining filaments," Jessica Dewberry wrote in a critical essay in the Los Angeles Review of Books in April. 'Excavation' digs up memories of an illicit child-teacher relationship 2014-07-25T04:00:00Z “It’s truth and beauty. It was literally like, my brain is a filament, and I want to be lit like that.” Paul Harding Captures the Quiet Side of Calamity 2023-01-22T05:00:00Z "We're not going to mention why he invented the filament? To create a better standard of living for people who had just been freed from slavery?" she says. In viral anti-racism PSA, "Steven Universe" character Pearl challenges our whitewashed history 2020-12-10T05:00:00Z Marc Danel, the eponymous first violinist, sometimes contorted his entire body, drawing up his legs, in the focus of extending one spun-gold filament of sound across the darkness around him. Review | One of the greatest music events in Washington this year is happening at the Phillips 2019-04-29T04:00:00Z There are big north-facing front windows; a bright, open kitchen; and simple, beautiful filament bulbs and lamps over tables of rough-hewed wood. Choice Tables: Strolling in Paris, With Menus in Mind 2013-04-17T20:49:52Z Finally I was left in a square-shaped room, as the soft light of a filament bulb dimly glowed overhead. Rafael Lozano-Hemmer: visitor virtuoso 2010-09-17T22:01:00Z I learned that the so-called blackheads on my nose were, in actuality, sebaceous filaments—a normal accumulation of sebum and dead skin. Cleanse, Tone, Obsess: A Forum for Skin-Care Addicts 2017-06-06T04:00:00Z "You can make very long fibres and potentially nerve cells will grow along these filaments," Vollrath says. Fritz Vollrath: "Who wouldn't want to study spiders?' 2013-01-12T19:00:00Z The elevator opens to a dark, spacious room illuminated by filament bulbs and squiggles of neon. Mr. Purple, a Trendy Hotel Bar on the Lower East Side 2016-02-24T05:00:00Z The pellets are heated, then drawn into soft filaments of plastic. What if Your Environmentally Correct Shoes Were Also Cute? 2017-06-06T04:00:00Z One of the bulbs on its plastic branches has a burnt-out filament, a blind eye amid brilliant illuminations. Woman Fish by Dorothy Tse, translated by Nicky Harman 2013-03-21T13:24:10Z "It was like those stories of Edison inventing the light bulb where he tries to all of those different filaments until one of them actually lasts," Pierce said. Dazzling color films? Thank the wizards at Technicolor 2015-02-14T05:00:00Z Nonwoven fabrics, which Tsai did years of research on to improve medical masks, are made of individual fibers or filaments that are bound together mechanically, thermally or chemically. Which DIY mask pattern should you use? Even experts can’t pick one to recommend. 2020-04-01T04:00:00Z An overhead light fixture by Ango Design clusters some 12,000 silkworm cocoons on a wire matrix; the silk filaments diffuse the light beautifully. Art Review: ?Dead or Alive? at Museum of Arts and Design 2010-04-29T21:13:00Z Look closely at the candelabras, for example: They are fitted with fire-safe LEDs hooked to wavering filaments that substitute for open flame. Flowers and Fake Marble: How TV Production Designers Create the Past 2023-09-10T04:00:00Z For Ms. Tanowitz, the distinction between works may be less important than their common origin as a filament she and her collaborators keep spinning. Review: Finding Hope in an Unfinished Pam Tanowitz Premiere 2020-12-13T05:00:00Z The other stuff is called basic, or filament, polyester and is made of continuous fiber, akin to fishing line wrapped around a spool. Why are so many restaurants giving me napkins that don’t work? 2015-06-22T04:00:00Z Passages of Schumann-esque Romanticism peek out from behind spiky bursts, misty harmonics and metallic filaments of sound. Classical Playlist: 'West Side Story,' Schubert, Haydn and More 2014-07-09T04:00:00Z Suffering from a malady she calls air-conditioningitis, Mitsuki experiences her mother’s demands as “heavy, sticky filaments that dulled her skin as well as her heart.” ‘Inheritance From Mother’: A must-read novel about the tangled bonds of motherhood 2017-05-11T04:00:00Z It’s the only naturally occurring filament fiber, which means its threads are continuous and don’t need to be stitched together. Silk pillowcases may provide some hair and skin benefits, but they’re not miracle workers 2021-04-05T04:00:00Z The lost children of American martyrs, they move in worlds so alien to each other that only we can see the filament of pain that connects them. Joyce Carol Oates’s new novel arrives splattered with our country’s hot blood 2017-01-30T05:00:00Z As the pendulums slow, the laser filaments bob like webs of breathing electronic silk, and the music becomes an eerie moan. Aphex Twin – review 2012-10-11T16:29:00Z Cleareyed, comfortless, often dazzling, like sun on ice, “Anatomy of a Suicide” follows three generations of women tethered to life by the thinnest possible filament. Review: In ‘Anatomy of a Suicide,’ Pain in Triplicate 2020-02-18T05:00:00Z The aesthetics at The Ox & Cart — exposed brick wall, hardwood floor, dangling filament bulbs, and bar studded with craft whiskeys — would fit right in with the new wave of bistros in Seattle. Double-down on dining in Walla Walla 2016-10-12T04:00:00Z That was my first thought, sitting in a booth as cozy as a chicken coop simultaneously illuminated by a wax-encrusted silver candelabrum and a wire-caged filament bulb. Farm-to-fork fare 2011-08-25T18:07:05Z As readers, we can expect to see the life neatly documented and the work analyzed, but the connection, the filament between the two? The Many Selves of Alfred Hitchcock, Phobias, Fetishes and All 2021-04-06T04:00:00Z He reached up and took the minute silk filament between thumb and forefinger. Extract: Trespass by Rose Tremain 2010-08-06T08:55:00Z I cooked the fish under a hot broiler — a broiler so hot that the cookie sheet that the porgies were on buckled and warped under the unnatural torment of the electric filament. Porgy is the trash fish of the summer 2019-07-17T04:00:00Z He sounds like a wire filament: lithe but with a metallic bite — even, in intense moments, a satisfying squeal of vehemence. Music Review: Paul Huang’s New York Debut Recital at Merkin Concert Hall 2012-12-20T23:17:14Z Inside, filament bulbs and artfully weathered wood assure patrons that they are in the right place, while a stuffed marlin and plastic palm trees conjure Beachtown, U.S.A. Boîte: Playland Motel 2013-07-31T22:27:13Z In the late 1970s and early ’80s, Steve Keister produced a startling series of abstract sculptures, which he displayed overhead in galleries, hanging them by nearly invisible filaments. Steve Keister: ‘USOs: 1978-1981’ 2015-03-26T04:00:00Z After gathering the plastic, Parley cleans and sorts it, then condenses it into smaller pieces that are shipped to recycling plants, where they are turned into filament and then into yarn or fabric. Would You Buy a Plastic Suit From Stella McCartney? 2017-06-06T04:00:00Z Your kebab will be hacked to pieces and strewn over exceptionally long, unclumpy filaments of Pakistani sella rice that are fragrant with cloves and cinnamon. French Fries and Chapli Kebabs, Hot From the Skillet 2021-06-22T04:00:00Z The filament was less than a centimetre long. Extract: Trespass by Rose Tremain 2010-08-06T08:55:00Z All of us together seemed to be sharing unaccountable things, our inner lives linked by invisible filaments. Review | Quiet, please. At the Louvre’s ‘Léonard de Vinci’ exhibition, you’re in the presence of genius. 2019-10-28T04:00:00Z Using a melon baller or spoon, remove all of the fuzzy filaments surrounding the choke. Artichokes 101: How to pick, clean and prepare this amazing spring produce 2021-04-23T04:00:00Z Its wooden slide tray still moves like butter, and its vintage bulb still works, the curly filament blazing with heat. Treasure Hunting Along the Old Canal 2011-07-07T21:28:24Z And if you jump down to the Caribbean, Cuba has something called vaca frita, which is a boiled, shredded brisket that's fried with onions and garlic . . . deep fried, so those little filaments get crispy. Steven Raichlen's epistle to the brisketeers is what you need for Memorial Day 2019-05-25T04:00:00Z George spinning funk and soul and the island’s gay and straight worlds dancing together under filament lights strung outdoors. 36 Hours in Key West, Fla. 2011-01-06T20:57:02Z There are a thousand small filaments of connection here, some describable as dance, others more to do with facial tilt or eye movement. Home is where the toaster, couch and gymnastic tussles are, in UMAMI performance's 'home | bodies' 2010-08-05T21:58:00Z As they grow, the filaments produce thousands of airborne spores. Mold is an expensive and dangerous problem. Here’s how to get ahead of it. 2020-08-31T04:00:00Z "Like the lavish filaments it hymns, Hair is wild, rambling, even chaotic," he says. What to say about ... Hair 2010-04-15T16:10:00Z And a scene near the end, when Westinghouse asks Edison about his feelings creating the filament that changed the world, his response is quietly powerful. Celebrating Benedict Cumberbatch's best movie misfits 2022-03-26T04:00:00Z The public 3-D printers use plastic filament similar to thick, colored fishing line that is heated by the machine to a semi-liquid state. Patrons love EBR Library’s new 3-D printers 2014-07-20T04:00:00Z They discuss whatever is going on in her life, and the hitmaker uses these filaments of ideas to weave together a song. Meet Billie Eilish’s closest and most trusted collaborator: Her brother, Finneas 2020-01-23T05:00:00Z Just one bulb has blown and the filament sticks in his head, the scene before him gradually fading into darkness. Woman Fish by Dorothy Tse, translated by Nicky Harman 2013-03-21T13:24:10Z Artists used filaments from recycled plastic material, then a mix of resins and marble dust to create it. Art or censorship? Expo shows just top of famed David statue 2021-10-12T04:00:00Z That waste is then transformed into filaments or pellets that the company uses as materials for manufacturing objects ranging from colorful terrazzo-style tiles to modern outdoor furniture. In an Ancient Greek Port, a New Cultural Hub 2021-09-13T04:00:00Z Each piece is webbed with skinny filaments of ceratotrichia, rich with collagen, which may or may not keep you young. East Meets West, and Cafe Becomes Sake Bar, at Hi-Collar 2017-05-18T04:00:00Z Calvin makes no noise; its “body” is a translucent, iridescent white, containing a hint of red filaments. “Life” Is Full of Horrors 2017-03-24T04:00:00Z Most remarkably, on her cheek was a large mole from which sprouted a long filament of hair to which my eye was helplessly drawn. David Nicholls Every Good Boy 2011-07-22T22:01:00Z "Each filament has roughly 2,000 molecules arranged in a really complicated structure that scientists have been trying to understand for decades," said Campbell. Researcher helps solve 60-year mystery inside heart 2023-11-14T05:00:00Z Dark matter and dark energy alike subtly influence the shapes and arrangements of galaxies and galaxy clusters, which collectively form filaments, sheets and voids in a vast “cosmic web.” Euclid Space Telescope Releases Stunning First Science Images 2023-11-08T05:00:00Z They have successfully obtained the world's first high-resolution 3D image of the thick filament in its natural cellular environment, utilizing a cutting-edge technique known as electron cryo-tomography. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z Among the remnant's interior, yellow-white and green mottled filaments form large-scale loop-like structures, which represent areas where dust grains reside. The Crab Nebula seen in new light by NASA's Webb 2023-10-30T04:00:00Z In this sense, they point out that, in previous studies, the artificial turf fibers "could have been confused with plant debris or fishing filaments." Remains of artificial turf is an important source of pollution of the aquatic environment 2023-10-11T04:00:00Z Within each block, are hundreds of myosin filaments. Researcher helps solve 60-year mystery inside heart 2023-11-14T05:00:00Z Lastly, bright patches and filaments mark areas with abundant numbers of protostars. NASA's Webb captures an ethereal view of NGC 346 2023-10-11T04:00:00Z This unprecedented accomplishment offers a glimpse into the molecular organization and arrangement of the components within the thick filament. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z Actin filaments are dynamic protein-fibres in the cell built from single actin proteins. Through the backdoor: How phosphate escapes from actin 2023-09-28T04:00:00Z "The most exciting aspect of these gel filaments is that they consist entirely of the therapeutic agent itself," Cui said. Could this new hydrogel make HIV therapy more convenient? 2023-09-25T04:00:00Z Working with researchers at the University of Massachusetts Chan Medical School, the group produced single-particle 3D reconstructions of the cardiac thick filaments. Researcher helps solve 60-year mystery inside heart 2023-11-14T05:00:00Z It shows a huge filament in the shape of a question mark. Astronomy Photographer of the Year: Huge plasma arc wins 2023-09-14T04:00:00Z Skeletal and heart muscles contract upon the interaction of two types of parallel protein filaments in the sarcomere: thin and thick. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z Many cellular functions, including cell movement, are regulated by constant filament assembly and disassembly. Through the backdoor: How phosphate escapes from actin 2023-09-28T04:00:00Z He was the man whose studied devil-may-care attitude became a lifestyle and a multimillion-dollar business — a connecting filament between the suburbs and the Florida Keys and, beyond them, the Caribbean. Americans have long wanted the perfect endless summer. Jimmy Buffett offered them one 2023-09-03T04:00:00Z The study titled "Cryo-EM structure of the human cardiac myosin filament" was published online in the journal Nature earlier this month. Researcher helps solve 60-year mystery inside heart 2023-11-14T05:00:00Z Solar filaments are arcs of plasma in the Sun's atmosphere given shape by magnetic fields. Astronomy Photographer of the Year: Huge plasma arc wins 2023-09-14T04:00:00Z The sarcomere is subdivided in several regions, called zones and bands, in which these filaments are arranged in different ways. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z The disassembly phase is initiated by the release of a phosphate group from inside the filament, but the details of this process have puzzled scientists since decades. Through the backdoor: How phosphate escapes from actin 2023-09-28T04:00:00Z Following the spore-covered body down into the soil, they found a mummified spider swaddled in fungal filaments called hyphae. A Beautiful Newfound Fungus Mummifies Its Spider Prey 2023-09-01T04:00:00Z Incandescent bulbs create illumination by running an electric current through a filament that heats it until it glows. Prepare to flick off your incandescent bulbs for good under new US rules that kicked in this week 2023-08-02T04:00:00Z The old-fashioned arched windows look out on the Market’s famous clock, while the interior aesthetic is a familiar neo-industrial one — polished wood and riveted metal panels, filament light bulbs and a futuristically underlit coffee counter. Seattle’s most expensive latte costs $8.50. That’s a lot, eh? 2023-07-27T04:00:00Z Alterations in the thick filament proteins are associated with muscle diseases. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z However, it was still unclear how phosphate escapes from the actin subunits in the filament core. Through the backdoor: How phosphate escapes from actin 2023-09-28T04:00:00Z "I was surprised by how long and how narrow this filament is," said one of the authors, Xiaohui Fan, in a statement. Early strings of cosmic web identified by James Webb Space Telescope 2023-07-04T04:00:00Z Edison’s first practical light bulb used a carbonized cotton thread for that purpose; modern bulbs use tungsten filaments in an inert gas. Prepare to flick off your incandescent bulbs for good under new US rules that kicked in this week 2023-08-02T04:00:00Z In addition to measuring the BAO yardstick, Euclid’s spectroscopic survey can chronicle how gravity pulled clusters of galaxies into sheets and filaments over time, forming the cosmic web. Euclid telescope to seek source of dark energy—the biggest mystery in the universe 2023-06-21T04:00:00Z A detailed picture of the thick filament would be of immense importance for developing therapeutical strategies to cure these diseases, but has been missing so far. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z The mutational analysis revealed that the phosphate takes the same release route in the filament end and the filament core. Through the backdoor: How phosphate escapes from actin 2023-09-28T04:00:00Z Scientific American spoke with Yusef-Zadeh about these strange filaments and how they may have formed. Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z The Titan is made of “titanium and filament wound carbon fiber” and has proven to “withstand the enormous pressures of the deep ocean,” OceanGate stated. Deep-sea craft carrying 5 people to Titanic wreckage reported missing, search underway 2023-06-19T04:00:00Z The new filaments are shorter — a few light-years in length — and they run in a different direction, parallel to the galactic plane rather than through it. Our Local Black Hole Serves Up an ‘Awe Moment’ 2023-06-08T04:00:00Z Even more impressive are the newly gained insights into the thick filament's molecular organization and thus into its function. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z The disassembly of old filaments is crucial for cell movement and is regulated by ATP hydrolysis -- the reaction of ATP with water that cleaves a phosphate group and generates energy. Through the backdoor: How phosphate escapes from actin 2023-09-28T04:00:00Z Can you take us back to your initial discovery of vertical filaments in this region in the 1980s? Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z Other species had simple versions, which looked more like wires than the complex network of interlocking filaments found in bird feathers today. How Did Birds First Take Off? 2023-06-03T04:00:00Z Astronomers still do not know what the perpendicular vertical filaments are, he said. Our Local Black Hole Serves Up an ‘Awe Moment’ 2023-06-08T04:00:00Z The arrangement of the myosin molecules depends on their position in the filament. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z Specifically, phosphate release from the filament core is the signal to the cell that the actin filament is old enough and can be dismantled into actin subunits. Through the backdoor: How phosphate escapes from actin 2023-09-28T04:00:00Z Editor’s Note: Yusef-Zadeh explains that these long, vertical filaments turned out to be made of synchrotron radiation, which is produced by particles moving at nearly the speed of light through a magnetic field. Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z The oomycetes are characterized by a cellulose-based cell wall and an extensive network of filaments that allow for nutrient uptake. Fundamentals of Biology 2015-01-01T00:00:00Z Astronomers have detected a new set of whiskers on the black hole at the center of our Milky Way galaxy: filaments of radio energy a few light-years long, and streaming outward along the galactic plane. Our Local Black Hole Serves Up an ‘Awe Moment’ 2023-06-08T04:00:00Z The scientists suspect, that this allows the thick filament to sense and process numerous muscle-regulating signals and thus to regulate the strength of muscle contraction depending on the sarcomere region. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z However, in all structures, there was no opening or door in actin through which phosphate could escape from the filament. Through the backdoor: How phosphate escapes from actin 2023-09-28T04:00:00Z How did you and your colleagues find the horizontal filaments described in the new paper? Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z The stamen consists a long, stalk-like filament with an anther at the end. Fundamentals of Biology 2015-01-01T00:00:00Z He added in an email: “The filaments show up nicely once you know what you are looking for. It was an awe moment for us to realize these filaments were pointing toward the black hole.” Our Local Black Hole Serves Up an ‘Awe Moment’ 2023-06-08T04:00:00Z Any alterations in thick filament proteins can have severe consequences for our health, leading to conditions such as hypertrophic cardiomyopathy and various other heart and muscle diseases. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z Since it was known that phosphate is released very rapidly from actin at the tip of the filament, called the barbed end, Raunser and his team determined its structure by cryo-EM. Through the backdoor: How phosphate escapes from actin 2023-09-28T04:00:00Z For the last few years or so, we’ve been studying the statistical properties of the filaments. Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z Thin rhizoids attached bryophytes to the substrate, but these rather flimsy filaments did not provide a strong anchor for the plant; neither did they absorb substantial amounts of water and nutrients. Fundamentals of Biology 2015-01-01T00:00:00Z The actin filaments pull the equator of the cell inward, forming a fissure. Concepts of Biology 2013-04-25T00:00:00Z The latter can form links between the filaments, whereas myosin, the so-called motor protein interacts with the thin filament to generate force and muscle contraction. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z And indeed, only at the end of the filament, they found an open molecular backdoor, which explains the very fast phosphate release. Through the backdoor: How phosphate escapes from actin 2023-09-28T04:00:00Z We found, surprisingly, a distribution of filaments parallel to the galactic plane. Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z Stamens are composed of a thin stalk called a filament and a sac-like structure called the anther. Fundamentals of Biology 2015-01-01T00:00:00Z Stamens are composed of a thin stalk called a filament and a sac-like structure, the anther, in which microspores are produced by meiosis and develop into pollen grains. Concepts of Biology 2013-04-25T00:00:00Z In their current study the scientists produced the first high-resolution image of the cardiac thick filament spanning across several regions in the sarcomere. Breakthrough discovery sheds light on heart and muscle health 2023-11-01T04:00:00Z The school accused the companies of violating its patent rights in "filament" LED light bulbs, which use less energy and last longer than traditional light bulbs. GE, Ikea, Home Depot defeat University of California bid for light bulb import bans 2023-05-16T04:00:00Z We were looking at the images, and one night I just realized, Why are all these filaments pointing radially? Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z Labyrinthulomycetes form a network of tubes or filaments over which the single-celled organisms slide to gather food. Fundamentals of Biology 2015-01-01T00:00:00Z There are two main types of myofilaments: thick filaments and thin filaments. Concepts of Biology 2013-04-25T00:00:00Z Now researchers using an airplane-borne telescope high in Earth's atmosphere have found a mechanism for how magnetic fields shape star birth in the dense filaments, or “bones,” that wind their way through these arms. How Magnetic Fields Control Galactic Growth 2023-04-29T04:00:00Z For example, tangled filaments naturally occur in everything from gnarled root networks to tightly wound DNA strands. 50,000 Worms Tangled Up in a Ball Unravel in an Explosive Burst when a Predator Appears 2023-04-27T04:00:00Z That was actually really exciting for us, simply because it gave us some clue as to how they may have originated, whereas the vertical filaments are still very mysterious. Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z Spores disseminated by wind or water germinate into flattened thalli attached to the substrate by thin, single-celled filaments. Fundamentals of Biology 2015-01-01T00:00:00Z The primary component of thin filaments is the protein actin. Concepts of Biology 2013-04-25T00:00:00Z The counterclockwise-spinning low is entraining a filament of rich air from the Central Pacific thousands of miles to the southwest. Parts of California face ‘flooding emergency’ as storm kills at least 2 2023-03-10T05:00:00Z They used polylactic acid, a common plastic filament material in 3D printing that’s also used to make electronic devices, as the hand’s main fabric. He was born without a hand — so his classmates built one for him 2023-02-11T05:00:00Z Editor’s note: Yusef-Zadeh notes that the horizontal filaments appear to come in two different flavors. Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z The stamen consists a long, stalk-like filament with an anther at the end. Fundamentals of Biology 2015-01-01T00:00:00Z However, thick and thin filaments do not shorten. Concepts of Biology 2013-04-25T00:00:00Z In some cases, the fungal filaments have been shown to connect the roots of multiple trees — providing a pathway for nutrients to shuttle between organisms. Scientists tangle over ‘wood wide web’ connecting forests and fungi 2023-02-14T05:00:00Z There’s a playful aspect to Hannum’s blossoms, which are 3D printed and usually made of pristine white plastic, although one includes bronze filament. Review | In the galleries: Fiber-based materials yield remarkable art 2023-02-03T05:00:00Z One is made of similar material to the vertical filaments. Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z The filament supports the anther, where the microspores are produced by meiosis and develop into pollen grains. Fundamentals of Biology 2015-01-01T00:00:00Z Keratin, the compound that strengthens hair and nails, forms one type of intermediate filament. Concepts of Biology 2013-04-25T00:00:00Z One of them helped tug a filament of the stratosphere low enough that the summit of the 6,288-foot mountain poked into it. ‘Historic Arctic outbreak’ crushes records in New England 2023-02-04T05:00:00Z It contains hundreds of fine filaments radiating outwards. Weird Supernova Remnant Blows Scientists’ Minds 2023-02-01T05:00:00Z He and his colleagues think this flavor forms when the black hole’s outflow slams into a vertical filament, snipping it and aligning it to point toward Sgr A*. Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z The stamens are made up of anthers, in which pollen grains are produced, and a supportive strand called the filament. Fundamentals of Biology 2015-01-01T00:00:00Z Intermediate filaments are of intermediate diameter and have structural functions, such as maintaining the shape of the cell and anchoring organelles. Concepts of Biology 2013-04-25T00:00:00Z In her cupped hands, she holds a palmful of soil flecked with thin, white filaments. With forests in peril, she’s on a mission to save ‘mother trees’ The violinist pulled his cadenza horsehair thin, stretching his line into a barely there filament of sound before serrating his edges and ramping up to a sawing, smoking climax. Review | NSO offers a showstopping Shostakovich and a buckling Bruckner 2023-01-20T05:00:00Z We cannot identify which star is associated with one end of the filament. Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z These are found in the anther, which is at the end of the stamen—the long filament that supports the anther. Fundamentals of Biology 2015-01-01T00:00:00Z Their rather flimsy filaments did not provide a strong anchor for the plant; neither did they absorb water and nutrients. Concepts of Biology 2013-04-25T00:00:00Z Opening her cupped palms, Simard allows her handful of fungal filaments to fall back to the earth. With forests in peril, she’s on a mission to save ‘mother trees’ The laser light ionizes some air, which then works like a lens to further focus the light into a long “filament” the width of a hair. Playing Zeus, scientists use a laser beam to control lightning bolts 2023-01-16T05:00:00Z In the 1980s he and his colleagues discovered the first known filaments—streaks of superfast particles that stretch vertically through the galactic plane for more than 100 light-years and remain unexplained. Strange Giant Filaments Reveal a Mystery at the Milky Way’s Heart 2023-06-22T04:00:00Z Webb's Near Infrared Camera traces the knots, arcs and filaments of gas and dust that are feeding this stellar nursery. James Webb telescope traces arcs of dusty star formation 2023-01-12T05:00:00Z Fungi can be unicellular as yeasts or develop a network of filaments called a mycelium, often described as mold. Concepts of Biology 2013-04-25T00:00:00Z The atmospheric rivers — narrow but intense filaments of deep tropical moisture stretching thousands of miles across the Pacific — that have drenched the California coast and mountains haven’t had the same impact further inland. California’s snowpack, aided by atmospheric rivers, could help drought 2023-01-11T05:00:00Z The low-pressure system that triggered the thunderstorms was responsible for dragging ashore an atmospheric river on Sunday night and Monday, or a narrow filament of deep subtropical moisture with origins as far away as Hawaii. Calif. storm triggers more floods, tornado warnings as death toll climbs 2023-01-10T05:00:00Z We found that high viscosity fluids first promote the growth of protein filaments called actin, which open channels in the cell's membrane and increase water intake. How cancer cells move and metastasize is influenced by the fluids surrounding them 2023-01-10T05:00:00Z Atmospheric rivers are narrow filaments of tropical moisture that can stretch thousands of miles or more. California’s not done. Three more atmospheric rivers are on the way. 2023-01-06T05:00:00Z The thick and thin filaments alternate with each other in a structure called a sarcomere. Concepts of Biology 2013-04-25T00:00:00Z They form when winds over the Pacific draw a filament of moisture from the band of warm, moist air over the tropics and channel it toward the West Coast. How Climate Change Is Shaping California’s Winter Storms 2023-01-03T05:00:00Z Upon further investigation it was revealed that this filament was, indeed, an edge-on galaxy. The 7 most spectacular images from the James Webb Space Telescope's first year 2022-12-26T05:00:00Z These calcium ions activate another type of protein filament called myosin that induces the cell to move. How cancer cells move and metastasize is influenced by the fluids surrounding them 2023-01-10T05:00:00Z The telescope's detectors are particularly good at picking out all the fine filaments of gas and dust. James Webb telescope: Amazing images show the Universe as never before 2022-12-24T05:00:00Z The myosin head then releases its actin filament, relaxes, and then repeats the process, dragging the two filaments further along each other. Concepts of Biology 2013-04-25T00:00:00Z The rest of the fungus is underground, forming a network of filaments called mycelia that worms its way into the roots of trees. The strange, psychedelic history of Christmas 2022-12-15T05:00:00Z Bigelow’s intricate “Quiet Orb” resembles a nest, but on close inspection reveals itself as made not of twigs but of tubes, filaments and other bits of stray metal. Review | In the galleries: Restored work sparks a sculptural experience 2022-11-18T05:00:00Z The fruiting body is the mushroom, and it develops from mycelium — a fungus’ network of filaments — as part of its reproductive process. The fungi future is here — at an urban mushroom farm just south of downtown L.A. 2022-11-10T05:00:00Z Instead of competing for resources, the theory goes, trees collaborate and communicate underground through fungal filaments. Your Tuesday Briefing: The U.S. Midterms Loom 2022-11-07T05:00:00Z Few recent scientific discoveries have captured the public’s imagination quite like the wood-wide web — a wispy network of fungal filaments hypothesized to shuttle nutrients and information through the soil and to help forests thrive. Are Trees Talking Underground? For Scientists, It’s In Dispute. 2022-11-07T05:00:00Z Mizuno and colleagues found that once individual HS-3 cells landed on a surface, they began to divide into long filaments. Odd cave bacterium forms a multicellular ‘body,’ like plants and animals 2022-10-18T04:00:00Z This flip turns the tiny, inward-facing barbs on the filament's surface outward to release toxins into unlucky prey. How Sea Creatures Pack a Tiny Propulsive Sting 2022-09-14T04:00:00Z Herpetosiphon bacteria are huge gliding filaments that can exceed a millimeter in length and are apparently lapsed algae. Predatory Bacteria Are Fierce, Ballistic and Full of Potential 2022-09-05T04:00:00Z The other new hardware products include an updated filament candle bulb; the current version is just dimmable. Philips Hue’s has a new range of smart light bulbs 2022-09-01T04:00:00Z Resembling Hue’s filament bulbs, dimmable white bulbs similarly designed for mood lighting, the Lightguide bulbs have the same subtle black base and clear glass bulb. New Hue Lightguide bulbs start at $75, but they’re so pretty 2022-08-26T04:00:00Z But as the wave travels forward, Thomson explains, its ribs corkscrew into thin filaments—an effect similar to when figure skaters tuck in their arms. See Delicate Rib Vortices Encircle Breaking Ocean Waves 2022-08-24T04:00:00Z What is the minimum number of filaments needed for three power settings? College Physics for AP Courses 2015-08-12T00:00:00Z Magnesium is an active metal; it burns in the form of powder, ribbons, and filaments to provide flashes of brilliant light. Chemistry 2019-02-14T00:00:00Z In addition to the collection of organelles typical of eukaryotic cells, each muscle fiber contains myofibrils, which, in turn, consist of arrangements of protein filaments called actin and myosin. Biology for AP Courses 2022-06-09T00:00:00Z They output up to 500 lumens of light and 2,700 Kelvin, which is similar to the filament line, making these ambiance bulbs not suitable for task lighting. New Hue Lightguide bulbs start at $75, but they’re so pretty 2022-08-26T04:00:00Z The whole arrangement of filaments and voids reminds us of a sponge, the inside of a honeycomb, or a hunk of Swiss cheese with very large holes. Astronomy 2016-10-13T00:00:00Z Construct a problem in which you determine the resistance of each filament in order to obtain a certain intensity projected on the bathroom floor. College Physics for AP Courses 2015-08-12T00:00:00Z He allegedly explored over six thousand different materials for the filament, before stumbling upon carbonized cotton thread as the ideal substance. U.S. History 2014-12-30T00:00:00Z The binding of myosin to actin causes the actin filaments to slide, shortening the muscle fiber. Biology for AP Courses 2022-06-09T00:00:00Z This is a filament that hangs off the back of a fishing boat. Innovations keep unintended fish and other animals out of nets 2022-08-17T04:00:00Z The final models we construct will need to be able to explain the size, shape, age, number, and spatial distribution of galaxies, clusters, and filaments—not only today, but also far back in time. Astronomy 2016-10-13T00:00:00Z The problem will need to involve concave mirrors behind the filaments. College Physics for AP Courses 2015-08-12T00:00:00Z While all this has been happening, another filament of moisture-laden air will have formed over the Pacific and hurtled toward California. The Coming California Megastorm 2022-08-13T04:00:00Z There are two main types of filaments: thick filaments and thin filaments; each has different compositions and locations. Biology for AP Courses 2022-06-09T00:00:00Z In the case of Gracilaria, however, things are more complicated: The female alga doesn’t release its egg cells, but keeps them inside funnel-shaped filaments. Is this pillbug-like organism a pollinator of the sea? 2022-07-27T04:00:00Z Separating the filaments and sheets in a supercluster are voids, which look like huge empty bubbles walled in by the great arcs of galaxies. Astronomy 2016-10-13T00:00:00Z In contrast, the supply of energy can be useful, such as in a lightbulb filament. College Physics for AP Courses 2015-08-12T00:00:00Z The investigation - "certain fabrics of triacetate filament yarns: effect of modification to U.S.-Korea FTA rules of origin" - was requested by the U.S. U.S. ITC launches probe related to trade of certain fabrics with S.Korea 2022-07-22T04:00:00Z Thick filaments occur only in the A band of a myofibril. Biology for AP Courses 2022-06-09T00:00:00Z The report attracted attention because the small dinosaur sported filaments apparently resembling mammalian fur, as well as flamboyant spikes erupting from its shoulders. Maned dinosaur fossil will head back to Brazil after controversy over import to Germany 2022-07-19T04:00:00Z The text says that the structure of filaments and voids has been present in the universe since shortly after the expansion began 13.8 billion years ago. Astronomy 2016-10-13T00:00:00Z The supply of energy is necessary to increase the temperature of the tungsten filament, so that the filament glows. College Physics for AP Courses 2015-08-12T00:00:00Z Eukaryotic cells have a network of protein filaments called the cytoskeleton. Miller & Levine Biology 2018-01-01T00:00:00Z Thin filaments attach to a protein in the Z disc called alpha-actinin and occur across the entire length of the I band and partway into the A band. Biology for AP Courses 2022-06-09T00:00:00Z Seifert tells us that there are about 2,000 miles of fungal hyphae — microscopic filaments far thinner than a human hair — in a single teaspoon of rich organic soil. Review | Our planet is covered in fungus — and that’s a good thing 2022-07-15T04:00:00Z The molecular cloud filaments can be up to 1000 light-years long. Astronomy 2016-10-13T00:00:00Z Can you tell from the color that the 25-W filament is cooler? College Physics for AP Courses 2015-08-12T00:00:00Z Their bodies are made up of long branching filaments called hyphae. Miller & Levine Biology 2018-01-01T00:00:00Z Thin filaments do not extend all the way into the A bands, leaving a central region of the A band that only contains thick filaments. Biology for AP Courses 2022-06-09T00:00:00Z The hosts also noted an "eager egg," a narrow filament near the top of the nebula that is radially aligned and appears to be blue in the near-infrared image. James Webb Space Telescope reveals a range of beautiful images 2022-07-12T04:00:00Z From the way its filaments are expanding, it indeed appears to be about 1000 years old. Astronomy 2016-10-13T00:00:00Z Electrons emitted from a hot filament are accelerated with a high voltage, gaining significant kinetic energy and striking the anode. College Physics for AP Courses 2015-08-12T00:00:00Z Each stamen consists of a stalk called a filament with an anther at its tip. Miller & Levine Biology 2018-01-01T00:00:00Z Thick and thin filaments are themselves composed of proteins. Biology for AP Courses 2022-06-09T00:00:00Z While the chemical and microscopic filaments evidence is not as robust as fossils, there is significant fossil evidence for life at 3.5 billion years ago. An Introduction to Geology 2017-01-01T00:00:00Z Time-lapse movies of this filament showed that it gradually heated as it moved through the corona. Astronomy 2016-10-13T00:00:00Z Where is the filament of the light in relation to the focal point or radius of curvature of each mirror? College Physics for AP Courses 2015-08-12T00:00:00Z The length of a sarcomere is optimal when the zone of overlap between thin and thick filaments is greatest. Anatomy and Physiology 2013-06-19T00:00:00Z The A band stays the same width and, at full contraction, the thin filaments overlap. Biology for AP Courses 2022-06-09T00:00:00Z The earliest evidence of life is chemical signatures, microscopic filaments, and microbial mats. An Introduction to Geology 2017-01-01T00:00:00Z You can see the faint rounded filaments from that explosion in the center of this colorful image. Astronomy 2016-10-13T00:00:00Z Electrons ejected by thermal agitation from a hot filament in a vacuum tube are accelerated through a high voltage, gaining kinetic energy from the electrical potential energy. College Physics for AP Courses 2015-08-12T00:00:00Z Intermediate filaments are made up of long fibrous subunits of a protein called keratin that are wound together like the threads that compose a rope. Anatomy and Physiology 2013-06-19T00:00:00Z The I band contains only thin filaments and also shortens. Biology for AP Courses 2022-06-09T00:00:00Z Then, they prodded the paws with thin filaments at differing pressure levels to see how the rodents responded. Soft sounds numb pain. Researchers may now know why 2022-07-06T04:00:00Z What made galaxies and galaxy clusters, superclusters, voids, and filaments look the way they do? Astronomy 2016-10-13T00:00:00Z A tungsten light bulb filament may operate at 2900 K. What is its Fahrenheit temperature? College Physics for AP Courses 2015-08-12T00:00:00Z Intermediate filaments, in concert with the microtubules, are important for maintaining cell shape and structure. Anatomy and Physiology 2013-06-19T00:00:00Z Thin filaments are pulled by the thick filaments toward the center of the sarcomere until the Z discs approach the thick filaments. Biology for AP Courses 2022-06-09T00:00:00Z This time, clashes between the police and protesters severed any filaments of trust. ‘Everything in Hong Kong Has Changed’: A Road to Reinvention 2022-06-30T04:00:00Z The new record holder, described Thursday in the journal Science, resembles thin, hair-like filaments. Scientists baffled by discovery of bacteria that ought to be too big to function 2022-06-23T04:00:00Z Figure 25.29 A small light source, like a light bulb filament, placed at the focal point of a convex lens, results in parallel rays of light emerging from the other side. College Physics for AP Courses 2015-08-12T00:00:00Z Unlike the microtubules, which resist compression, intermediate filaments resist tension—the forces that pull apart cells. Anatomy and Physiology 2013-06-19T00:00:00Z The zone of overlap, in which thin filaments and thick filaments occupy the same area, increases as the thin filaments move inward. Biology for AP Courses 2022-06-09T00:00:00Z “You can take a single filament out of the water with tweezers and put it in another vessel,” Dr. Volland said. You Don’t Need a Microscope to See the Biggest Bacteria Ever Found 2022-06-23T04:00:00Z “I noticed long, white filaments attached to sunken leaves of mangrove trees,” he said. Scientists baffled by discovery of bacteria that ought to be too big to function 2022-06-23T04:00:00Z If the filament in one light burns out then the remaining three still work. College Physics for AP Courses 2015-08-12T00:00:00Z Intermediate filaments help anchor organelles together within a cell and also link cells to other cells by forming special cell-to-cell junctions. Anatomy and Physiology 2013-06-19T00:00:00Z Cross-bridges can only form where thick and thin filaments overlap, allowing myosin to bind to actin. Biology for AP Courses 2022-06-09T00:00:00Z In lakes and rivers, some bacterial cells stick together to form tiny filaments. You Don’t Need a Microscope to See the Biggest Bacteria Ever Found 2022-06-23T04:00:00Z However, years of follow-up studies involving microscopic imaging and DNA sequencing convinced Gros and his collaborators that the filaments were a member of the Thiomargarita genus of bacteria. Scientists baffled by discovery of bacteria that ought to be too big to function 2022-06-23T04:00:00Z The mesh filters are often made of aluminum, and they depend on their fine filaments to trap grease. How to clean a greasy range hood 2022-06-13T04:00:00Z This zone where thin and thick filaments overlap is very important to muscle contraction, as it is the site where filament movement starts. Anatomy and Physiology 2013-06-19T00:00:00Z If a sarcomere at rest is stretched past an ideal resting length, thick and thin filaments do not overlap to the greatest degree, and fewer cross-bridges can form. Biology for AP Courses 2022-06-09T00:00:00Z Among the man-made materials are the black wires that Kirsty Little twists into dynamic forms and tips with colored wax, and the extruded plastic filament that Liz Lescault weaves into netlike hangings. Review | In the galleries: Artists deliver unique perspectives on found objects 2022-06-03T04:00:00Z The centimeter-long filaments of T. magnifica may help it reach higher waters and take advantage of chemical gradients, bridging a gap from where there is more oxygen to where sulfide is more abundant. Scientists baffled by discovery of bacteria that ought to be too big to function 2022-06-23T04:00:00Z Image: Fisher Studios The hair-like filaments were then seeded with human cells and the chamber flooded with a nutrient-rich liquid designed to encourage growth. Scientists grow cells on a robot skeleton (but don’t know what to do with them yet) 2022-05-26T04:00:00Z The sliding can only occur when myosin-binding sites on the actin filaments are exposed by a series of steps that begins with Ca++ entry into the sarcoplasm. Anatomy and Physiology 2013-06-19T00:00:00Z As a sarcomere is shortened, the zone of overlap is reduced as the thin filaments reach the H zone, which is composed of myosin tails. Biology for AP Courses 2022-06-09T00:00:00Z These galaxies clump together in dense clusters joined by wispy filaments and separated by enormous voids hundreds of millions of light-years across. Canadian Telescope Delivers Deepest-Ever Radio View of Cosmic Web 2022-05-04T04:00:00Z In the case of this pterosaur, the scientists discovered that there were different shapes of melanosomes in the pterosaur's skin as well as feathery and pillowy filament bodies within its skull. Pterosaurs had brightly colored feathers like toucans, according to a new study 2022-04-26T04:00:00Z The main evidence she and her co-authors cite is that the fossil from Brazil has both simple filaments and feathery structures that are branched along their length, a feature only seen in dinosaur feathers. Pterosaurs May Have Had Brightly Colored Feathers, Exquisite Fossil Reveals 2022-04-20T04:00:00Z At full contraction, the thin and thick filaments overlap completely. Anatomy and Physiology 2013-06-19T00:00:00Z Gills are thin tissue filaments that are highly branched and folded. Biology for AP Courses 2022-06-09T00:00:00Z After being ingested, this pathogen fires a harpoonlike filament and injects its cellular machinery into a host cell to produce more spores. Invasive crazy ants could meet their match in a mysterious, funguslike pathogen 2022-03-27T04:00:00Z There are also “filament” LED bulbs, where the diodes are arranged to look like the filaments in an incandescent bulb. Incandescent lightbulbs are on the way out. Here’s how to shop for more efficient replacements. 2022-03-03T05:00:00Z “This is the gold,” Simard said, as she crumbled the soil in her hands, and teased apart filaments within it, finer than a human hair. The marvel of old-growth forests that once cloaked the Pacific Northwest 2022-03-14T04:00:00Z Tropomyosin is a protein that winds around the chains of the actin filament and covers the myosin-binding sites to prevent actin from binding to myosin. Anatomy and Physiology 2013-06-19T00:00:00Z Figure 4.24 Intermediate filaments consist of several intertwined strands of fibrous proteins. Biology for AP Courses 2022-06-09T00:00:00Z So the 10-armed S. bideni shows that all cephalopods once had 10 arms, before they were reduced to filaments and ultimately lost. Fossil of Vampire Squid’s Oldest Ancestor Is Named for Biden 2022-03-11T05:00:00Z But when their characteristic wire filaments glow, much of the electricity they draw escapes as heat — a process that, while once a technological marvel, makes them modern-day energy hogs. Incandescent lightbulbs are on the way out. Here’s how to shop for more efficient replacements. 2022-03-03T05:00:00Z Cherries glow bright red inside clear jars, filaments burn with intense white light, and sunbeams scatter through glass as if refracted through a prism. Review | In the galleries: Elevating the ordinary and mundane to sacred and monumental 2022-03-04T05:00:00Z Without the ability to form cross-bridges between the thin and thick filaments, the muscle fiber loses its tension and relaxes. Anatomy and Physiology 2013-06-19T00:00:00Z Intermediate filaments bear tension and anchor the nucleus and other organelles in place. Biology for AP Courses 2022-06-09T00:00:00Z They might also look for microscopic preservation of parts of cells themselves" such as little filaments and little rods and balls that would actually reflect their former cells." A bizarre Martian rock looks just like coral 2022-03-04T05:00:00Z Scientists have since found other large sulfur-eating bacteria, but their long filaments consist of multiple cells. Largest bacterium ever discovered has unexpectedly complex cells 2022-02-23T05:00:00Z This patient had a very strong positive result for this antibody, which attacks something known as neuronal intermediate filaments in the brain. He Could Barely Walk, and He Was Seeing Double. What Was Wrong? 2022-02-16T05:00:00Z The cross-bridges can only form where thin and thick filaments already overlap, so that the length of the sarcomere has a direct influence on the force generated when the sarcomere shortens. Anatomy and Physiology 2013-06-19T00:00:00Z A contractile ring composed of actin filaments forms just inside the plasma membrane at the former metaphase plate. Biology for AP Courses 2022-06-09T00:00:00Z Just make sure you’re not using PLA filament, as I personally found out the hard way and ended up with a warped accessory bin when I left my car out in the sun. Ford will let you 3D-print your own cupholders for the Maverick truck 2022-02-16T05:00:00Z To address such concerns, Sheikhi’s team fashioned biodegradable cellulose into filaments sporting “hairs” with functional groups that selectively bond to and capture neodymium, a vital component in the magnets in wind turbines. An electric jolt salvages valuable metals from waste 2022-02-08T05:00:00Z But researchers were also intrigued to find so many radio-emitting filaments, up to 150 light-years long, cutting across the scene. News at a glance: Mysterious space filaments, damaged dinosaur tracks, and edible worms 2022-02-02T05:00:00Z Figure 10.14 The Ideal Length of a Sarcomere Sarcomeres produce maximal tension when thick and thin filaments overlap between about 80 percent to 120 percent. Anatomy and Physiology 2013-06-19T00:00:00Z In the absence of fixed nitrogen, certain newly developing cells along a filament express genes that code for nitrogen-fixing enzymes and become non- photosynthetic heterocysts. Biology for AP Courses 2022-06-09T00:00:00Z As the water contacts the cold air, it freezes, pushing the filament farther upward. Why does snow glow blue? How could a fly possibly survive high-elevation elements? Join us for an exploration of Washington’s winter wonders. 2022-01-30T05:00:00Z Also known as an Edison bulb, a filament bulb has its “electric” filament visible through the bulb, resembling that first incandescent bulb designed by Thomas Edison. Philips Hue’s new smart outdoor light fixture harkens back to a simpler time 2022-01-24T05:00:00Z But researchers don’t know what accelerates the electrons, why the filaments exist in regularly spaced clusters, or what creates the magnetic field lines in the first place. News at a glance: Mysterious space filaments, damaged dinosaur tracks, and edible worms 2022-02-02T05:00:00Z The heads can then attach to actin-binding sites and pull on the thin filaments. Anatomy and Physiology 2013-06-19T00:00:00Z Intermediate filaments are found throughout the cell and hold organelles in place. Biology for AP Courses 2022-06-09T00:00:00Z Like many island nations, Tonga relies on just a single undersea cable, about the thickness of a garden hose and filled with fragile fiber-optic filaments, to get citizens online. A lone undersea internet cable connected Tonga to the world — a volcanic eruption broke it 2022-01-19T05:00:00Z The distribution of dots shows how gravity has pulled galaxies into clusters, filaments, and voids that make up the “cosmic web.” This map of distant galaxies could help untangle the mystery of dark energy 2022-01-13T05:00:00Z These organisms have inspired a slime mold algorithm that researchers have deployed to map filaments of dark matter connecting galaxies throughout the universe. See the Bizarre Fruiting Bodies of Slime Molds 2022-01-06T05:00:00Z At the end of the spinal cord, a thin filament extends from the inferior end of CNS at the upper lumbar region of the vertebral column to the sacral end of the vertebral column. Anatomy and Physiology 2013-06-19T00:00:00Z Intermediate filaments have no role in cell movement. Biology for AP Courses 2022-06-09T00:00:00Z Black recommends sharpening the edges of the ski or snowboard before waxing in order to keep any filaments out of the wax. How to wax your own skis or snowboard 2022-01-03T05:00:00Z Under the microscope, the researchers could see that contractile filaments known as sarcomeres were all sliced up. COVID’s Cardiac Connection 2021-12-02T05:00:00Z Thousands of storms rage across the gas giant at any given time — beautiful and colorful swirls, plumes and filaments covering the entire planet, as seen by the spacecraft’s camera. Jupiter’s monster storm not just wide but surprisingly deep 2021-10-28T04:00:00Z Cells also contain a miniaturized “skeleton” of protein filaments that extend throughout its interior. Anatomy and Physiology 2013-06-19T00:00:00Z Figure 4.22 shows how intermediate filaments create a supportive scaffolding inside the cell. Biology for AP Courses 2022-06-09T00:00:00Z Before waxing, clean the base off with citrus wash and paper towels to remove any pesky filaments and other impurities you don’t want to accidentally iron into your equipment. How to wax your own skis or snowboard 2022-01-03T05:00:00Z The article came with an illustration of a man’s body spider-webbed with filaments, like something out of H.P. Opinion | How I Became a Sick Person 2021-10-23T04:00:00Z “Fast moving particles of fire,” Descartes thought, would create a disturbance that “passes along the nerve filament until it reaches the brain.” Toward Better Pain Control 2021-10-10T04:00:00Z The myosin then pulls the actin filaments toward the center, shortening the muscle fiber. Anatomy and Physiology 2013-06-19T00:00:00Z The intermediate filaments are the most diverse group of cytoskeletal elements. Biology for AP Courses 2022-06-09T00:00:00Z Koosh, a toy ball made of rubber filaments, was completely sold out in August, and there’s no chance of it being replenished by Christmas, he says. Toy makers race to get products on shelves amid supply clogs 2021-10-06T04:00:00Z Furthermore, the curved and bent filaments seem to rule out any abiotic look-alikes. Fungi Might Have Helped Drag the Planet Out of its ‘Snowball Earth’ Phase 2021-09-24T04:00:00Z In addition to the Spotify partnership, Signify announced a whole bunch of new Hue lights today, including more filament lights, brighter bulb configurations, and updated lamps. Philips Hue partners with Spotify to turn all your lights into a music visualizer 2021-09-01T04:00:00Z The contraction of a striated muscle fiber occurs as the sarcomeres, linearly arranged within myofibrils, shorten as myosin heads pull on the actin filaments. Anatomy and Physiology 2013-06-19T00:00:00Z Several types of fibrous proteins are found in the intermediate filaments. Biology for AP Courses 2022-06-09T00:00:00Z Just as a flickering lightbulb is sometimes the result not of a bad filament but of faulty wiring throughout a room, these differences add up to what neuroscientists call “a system-level problem” in the brain. Stuttering Stems from Problems in Brain Wiring, Not Personalities 2021-08-09T04:00:00Z Halogens, with tungsten filaments and better output, appeared in the late 1980s and early 1990s. Blinded by Brighter Headlights? It’s Not Your Imagination. 2021-06-05T04:00:00Z Others think that just by being at the node of intersecting filaments, the cluster galaxies and their supermassive black holes receive more gas and matter to consume than other, more isolated galaxies. Readers Respond to the January 2021 Issue 2021-05-23T04:00:00Z The region where thick and thin filaments overlap has a dense appearance, as there is little space between the filaments. Anatomy and Physiology 2013-06-19T00:00:00Z In the sliding filament model of muscle contraction, the thicker myosin filaments have cross-bridges that attach and detach to thinner actin filaments. Biology for AP Courses 2022-06-09T00:00:00Z Smaller, thinner filaments, known as barbules, branched straight off each of these barbs. Some Male Birds Fly Under False Colors to Attract Mates, Study Suggests 2021-04-21T04:00:00Z “Those filament appendages are extremely important,” said Luiz A. Rocha, a marine biologist and curator of fishes at the California Academy of Sciences who is not involved in the project. The Ocean’s Youngest Monsters Are Ready for Glamour Shots 2021-03-30T04:00:00Z Oyster mushrooms poison and paralyze nematodes within minutes of contact, inject their filaments into the corpses, dissolve the contents and absorb the slurry. How a Carnivorous Mushroom Poisons Its Prey 2021-04-08T04:00:00Z Thin filaments, anchored at their ends by the Z-discs, do not extend completely into the central region that only contains thick filaments, anchored at their bases at a spot called the M-line. Anatomy and Physiology 2013-06-19T00:00:00Z When Ca2+ is released in response to the change in voltage, it binds to actin, causing actin filaments to shift position and revealing myosin binding sites for the cross-bridges. Biology for AP Courses 2022-06-09T00:00:00Z Unlike incandescent bulbs, which heat metal filaments to create energy, and fluorescent lamps, which use ionized gas, LEDs are tiny semiconductor chips that emit photons of light when an electric current is applied to them. Isamu Akasaki, 92, Dies; Nobel Winner Lit Up the World With LEDs 2021-04-06T04:00:00Z It answers “What do movies mean to you?” by portraying a relationship: the golden filament connecting theater and performer. The Oscars artwork is as diverse as its noms. Michelle Robinson adds an L.A. flair 2021-03-29T04:00:00Z When starved, the filaments of Pleurotus that live inside wood produce poison drops. How a Carnivorous Mushroom Poisons Its Prey 2021-04-08T04:00:00Z The thin filaments are then pulled by the myosin heads to slide past the thick filaments toward the center of the sarcomere. Anatomy and Physiology 2013-06-19T00:00:00Z The region at which thick and thin filaments overlap has a dense appearance, as there is little space between the filaments. Biology for AP Courses 2022-06-09T00:00:00Z To map the much fainter filaments of the cosmic web that lie farther from the galaxies, Abraham dreams of expanding Dragonfly to a 2000-lens array, giving it the same light-gathering power as a 6-meter telescope. Fly-eyed lens array captures dim objects missed by giant telescopes 2021-03-25T04:00:00Z But today, he’s the proud proprietor of a 3,800-square-foot warehouse with eight employees, running a 97-printer factory that consumes over 300 pounds of filament each month. The engineers building ridiculous dart blasters that Nerf won’t touch 2021-03-12T05:00:00Z The team measured pain by poking the animals’ paws with a thin nylon filament. Gene-silencing injection reverses pain in mice 2021-03-10T05:00:00Z Each cycle requires energy, and the action of the myosin heads in the sarcomeres repetitively pulling on the thin filaments also requires energy, which is provided by ATP. Anatomy and Physiology 2013-06-19T00:00:00Z The middle of the H zone has a vertical line called the M line, at which accessory proteins hold together thick filaments. Biology for AP Courses 2022-06-09T00:00:00Z A long press turns on a decorative filament night light in the bedroom at 10 percent brightness. HomeKit makes Ikea’s cheap buttons and motion sensors much more powerful 2021-03-04T05:00:00Z Twenty-four colors of filament are stacked and ready to use in the 3D printers at Out of Darts. The engineers building ridiculous dart blasters that Nerf won’t touch 2021-03-12T05:00:00Z Remote, apparently disconnected things can be “entangled,” influencing each other in mysterious ways, as if via the filaments of ghostly, hyperdimensional cobwebs. Quantum Mechanics, Free Will and the Game of Life 2021-02-14T05:00:00Z Note that each thick filament of roughly 300 myosin molecules has multiple myosin heads, and many cross-bridges form and break continuously during muscle contraction. Anatomy and Physiology 2013-06-19T00:00:00Z Thick filaments are composed of the protein myosin. Biology for AP Courses 2022-06-09T00:00:00Z I then assigned a long press to turn on the Ikea filament bulb. HomeKit makes Ikea’s cheap buttons and motion sensors much more powerful 2021-03-04T05:00:00Z Indeed, the process of rendering the raw rice into glistening filaments of noodles requires 18 separate steps. These traditional Burmese noodles take a week and 18 intricate steps to make 2020-12-23T05:00:00Z About 110 million years ago in what is now Brazil, a pint-size dinosaur cut a flamboyant figure with a display of filaments resembling mammalian fur and narrow, bladelike structures erupting from its shoulders. Chicken-size dino with a furlike mane stirs ethics debate 2020-12-18T05:00:00Z Eventually, there is nowhere else for the thin filaments to go and the amount of tension is diminished. Anatomy and Physiology 2013-06-19T00:00:00Z The primary component of thin filaments is the actin protein. Biology for AP Courses 2022-06-09T00:00:00Z The device also ships with six different pen tip nozzles to extrude the filaments in different widths and shapes. 3Doodler Pro Plus is a refined version of the 3D-printing pen 2020-10-28T04:00:00Z It is then guided further inwards towards the centre of the filament, and the two strands of its DNA are separated. Demystifying the D-loop during DNA recombination 2020-10-13T04:00:00Z It’s the first dinosaur from the Southern Hemisphere with structures that might be related to early feathers, although the filaments were not branched like modern bird feathers. Chicken-size dino with a furlike mane stirs ethics debate 2020-12-18T05:00:00Z If the muscle is stretched to the point where thick and thin filaments do not overlap at all, no cross-bridges can be formed, and no tension is produced in that sarcomere. Anatomy and Physiology 2013-06-19T00:00:00Z However, thick and thin filaments—the components of sarcomeres—do not shorten. Biology for AP Courses 2022-06-09T00:00:00Z Image: 3Doodler 3Doodler claims to offer the widest variety of filaments in the industry: from traditional plastic to copper, bronze, nylon, and even wood. 3Doodler Pro Plus is a refined version of the 3D-printing pen 2020-10-28T04:00:00Z "The cosmic web filaments are like spider's web threads," Mignoli explained. Observation of ancient galaxies provides new clues as to how supermassive black holes form 2020-10-11T04:00:00Z They found the black hole was connected to six nearby galaxies by filaments: feeding tubes for the monster in their midst. Astronomers spy galaxies caught in the web of a voracious black hole 2020-10-01T04:00:00Z Although they do not have striations and sarcomeres, smooth muscle fibers do have actin and myosin contractile proteins, and thick and thin filaments. Anatomy and Physiology 2013-06-19T00:00:00Z Instead, they slide by one another, causing the sarcomere to shorten while the filaments remain the same length. Biology for AP Courses 2022-06-09T00:00:00Z The more unusual options are actually a mix of fibers of the various materials and the traditional plastic filament. 3Doodler Pro Plus is a refined version of the 3D-printing pen 2020-10-28T04:00:00Z The protein then assembles into long filaments, triggering the enzymatic activity of the TIR domain, which degrades the molecule NAD+. Bacteria sting viral invaders 2020-09-27T04:00:00Z She and fellow filament enthusiasts argue that, however subtle, any change to the light is an unacceptable assault on heritage. When changing a light bulb is a really big deal 2020-09-14T04:00:00Z These thin filaments are anchored by dense bodies. Anatomy and Physiology 2013-06-19T00:00:00Z The sliding filament theory of muscle contraction was developed to fit the differences observed in the named bands on the sarcomere at different degrees of muscle contraction and relaxation. Biology for AP Courses 2022-06-09T00:00:00Z The Pro Plus works with every type of filament the company sells except the “eco-plastic” offered with the Start and 3D Build & Play pens. 3Doodler Pro Plus is a refined version of the 3D-printing pen 2020-10-28T04:00:00Z The authors showed that the presence of 3′,3′ c-di-GMP was sufficient to cause a bacterial STING–TIR fusion protein to assemble into long filaments that rapidly degraded NAD+. Bacteria sting viral invaders 2020-09-27T04:00:00Z Part of this work has involved switching filaments over to industrial-sized LEDs, which engineers say use less energy and are easier to maintain. When changing a light bulb is a really big deal 2020-09-14T04:00:00Z When the thin filaments slide past the thick filaments, they pull on the dense bodies, structures tethered to the sarcolemma, which then pull on the intermediate filaments networks throughout the sarcoplasm. Anatomy and Physiology 2013-06-19T00:00:00Z The H zone—the central region of the A zone—contains only thick filaments and is shortened during contraction. Biology for AP Courses 2022-06-09T00:00:00Z Latimer created a light bulb with a durable carbon filament and sold the patent to the U.S. AP FACT CHECK: Trump’s errant views on voting, Biden miscues 2020-09-07T04:00:00Z Mutation in the CDN binding site blocked the toxicity of the system in E. coli, suggesting that 3′,3′ c-di-GMP controls filament formation and NAD+ destruction mediated by the TIR domain. Bacteria sting viral invaders 2020-09-27T04:00:00Z One reason for the LED installations is that the old filament light sources are becoming harder to repair and replace. When changing a light bulb is a really big deal 2020-09-14T04:00:00Z Figure 10.24 Muscle Contraction The dense bodies and intermediate filaments are networked through the sarcoplasm, which cause the muscle fiber to contract. Anatomy and Physiology 2013-06-19T00:00:00Z As the actin is pulled, the filaments move approximately 10 nm toward the M line. Biology for AP Courses 2022-06-09T00:00:00Z Fargo Additive Manufacturing Equipment 3D provided the plastic filament, and Raven Industries of Sioux Falls, through experimentation, produced thinner clear plastic than it needed and donated it to Jacobsen. South Dakota teachers use 3D printers to aid responders 2020-09-07T04:00:00Z Each filament contains multiple sensors, theoretically allowing the capture of more data than flatter arrays that sit at the brain’s surface. Opinion | The Brain Implants That Could Change Humanity 2020-08-28T04:00:00Z As these filaments grew during the part of the cell cycle between divisions, called interphase, they became preferentially associated with the apical, actin-rich cortex — a layer of proteins just inside the cell membrane. Developing cells remember where they came from, thanks to keratin filaments 2020-08-25T04:00:00Z This can happen as a subset of cross-bridges between myosin heads and actin, called latch-bridges, keep the thick and thin filaments linked together for a prolonged period, and without the need for ATP. Anatomy and Physiology 2013-06-19T00:00:00Z The ideal length of a sarcomere during production of maximal tension occurs when thick and thin filaments overlap to the greatest degree. Biology for AP Courses 2022-06-09T00:00:00Z Each filament was composed of a stack of cells—up to 2000—encased in a ridged outer membrane. ‘Electric mud’ teems with new, mysterious bacteria 2020-08-19T04:00:00Z It also has hairlike filaments that sink into brain tissue. Opinion | The Brain Implants That Could Change Humanity 2020-08-28T04:00:00Z As a result, keratin filaments are inherited by daughter cells that retain an outward face. Developing cells remember where they came from, thanks to keratin filaments 2020-08-25T04:00:00Z Thick filaments are composed of the protein myosin; thin filaments are composed of the protein actin. Anatomy and Physiology 2013-06-19T00:00:00Z If the sarcomere is shortened even more, thin filaments begin to overlap with each other—reducing cross-bridge formation even further, and producing even less tension. Biology for AP Courses 2022-06-09T00:00:00Z Ultimately, electron micrographs revealed a likely candidate: long, thin, bacterial filaments that appeared in the layer of glass beads inserted in the beakers filled with the Aarhus Harbor mud. ‘Electric mud’ teems with new, mysterious bacteria 2020-08-19T04:00:00Z Second, expression of components of the actomyosin cytoskeleton — a network of protein filaments that generates contractile forces in cells5 — was increased. Stretch exercises for stem cells expand the skin 2020-07-28T04:00:00Z The map reveals the "filaments and voids" in the structure in the universe, starting from a point when the universe was only about 300,000 years old. Huge 3D-map of the universe revealed 2020-07-23T04:00:00Z Muscle contraction is described by the sliding filament model of contraction. Anatomy and Physiology 2013-06-19T00:00:00Z Conversely, if the sarcomere is stretched to the point at which thick and thin filaments do not overlap at all, no cross-bridges are formed and no tension is produced. Biology for AP Courses 2022-06-09T00:00:00Z The bacterial filaments tended to degrade quickly once isolated, and standard electrodes for measuring currents in small conductors didn’t work. ‘Electric mud’ teems with new, mysterious bacteria 2020-08-19T04:00:00Z It's likely that the Ornithodira developed fuzzies—ranging from simple filaments to feathers—to keep their owners warm, the researchers said. ‘Tiny Bug Slayer’ Dinosaur Relative Would Fit in the Palm of a Hand 2020-07-14T04:00:00Z But Krogan said even those viruses do not seem to set off the prolific growth of filaments that was seen by his colleagues on coronavirus-infected cells. Inside the body, the coronavirus is even more sinister than scientists had realized 2020-06-26T04:00:00Z The thickest of the three is the microtubule, a structural filament composed of subunits of a protein called tubulin. Anatomy and Physiology 2013-06-19T00:00:00Z Muscle contraction occurs when sarcomeres shorten, as thick and thin filaments slide past each other, which is called the sliding filament model of muscle contraction. Biology for AP Courses 2022-06-09T00:00:00Z In the space between that membrane and the stacked cells, many parallel “wires” stretched the length of the filament. ‘Electric mud’ teems with new, mysterious bacteria 2020-08-19T04:00:00Z This was typically the case with Thomas Edison, who, as Ridley notes, tried 6,000 different organic materials in the search for a filament for his electric light. Review | An exploration of ‘How Innovation Works’ 2020-06-17T04:00:00Z After a while, he decided to tinker and ultimately upgrade it because he wanted to print using different types of filaments, which are slender threadlike materials that 3D printers use to create three-dimensional objects. Former Citadel students look to make 3D printing accessible 2020-06-21T04:00:00Z Actin fibers, twisted chains of actin filaments, constitute a large component of muscle tissue and, along with the protein myosin, are responsible for muscle contraction. Anatomy and Physiology 2013-06-19T00:00:00Z When your actin and myosin filaments slide past each other, your muscles contract. Biology for AP Courses 2022-06-09T00:00:00Z But once the researchers learned how to pick out a single filament and quickly attach a customized electrode, “We saw really high conductivity,” Meysman says. ‘Electric mud’ teems with new, mysterious bacteria 2020-08-19T04:00:00Z They feature mazes of translucent parts and gooey structures, including long filaments, mucus housings and fine-mesh filters for gathering food. The Sea’s Weirdest Creatures, Now in ‘Staggering’ Detail 2020-06-05T04:00:00Z Small irregularities in the distribution of dark matter clump together into dense clouds connected by stringy filaments, according to computer simulations of the process. The Galaxy That Grew Up Too Fast 2020-05-20T04:00:00Z In muscle cells, these long actin strands, called thin filaments, are “pulled” by thick filaments of the myosin protein to contract the cell. Anatomy and Physiology 2013-06-19T00:00:00Z Intermediate filaments bear tension and anchor the nucleus and other organelles in place. Biology for AP Courses 2022-06-09T00:00:00Z The researchers suspect what they are seeing is one of the dark matter filaments funneling gas into the Wolfe Disk. Astronomers Get Earliest Ever Glimpse of Ancient Giant Galaxy 2020-05-20T04:00:00Z In casual conversation, people in the mask business call the plastic “meltblown”, referring to how its plastic filaments are made. How the face mask became the world's most coveted commodity 2020-04-28T04:00:00Z With designs at the ready for download online, it takes little more than a click for someone with a machine and filament to manufacture a critical piece of equipment right from home. Opinion | These D.C. students are using their down time to 3-D-print face shields for hospitals and clinics 2020-04-26T04:00:00Z No striations are evident because the actin and myosin filaments do not align in the cytoplasm. Anatomy and Physiology 2013-06-19T00:00:00Z Phospholipids: form the bilayer; Carbohydrates: part of the cell’s recognition sites; Cholesterol: provide flexibility to the membrane; Integral proteins: form transporters; Intermediate filaments: help in adhesion. Biology for AP Courses 2022-06-09T00:00:00Z Fungi grow as a mass of branched filaments called mycelium that often sprouts individual reproductive cells called spores. Dirt Doesn’t Smell like Dirt 2020-04-19T04:00:00Z These filaments stretch for hundreds of thousands of light-years, hinting at a lengthy manufacturing process. Strange Extragalactic Strands Mystify Astronomers 2020-04-16T04:00:00Z He is the principal investigator of an ongoing study, with a preliminary review paper, “Mechanics of randomly packed filaments — The ‘bird nest’ as meta-material,” recently published in the Journal of Applied Physics. Why Birds Are the World’s Best Engineers 2020-03-17T04:00:00Z The central strand of the flagellum, the axial filament, is formed from one centriole inside the maturing sperm cell during the final stages of spermatogenesis. Anatomy and Physiology 2013-06-19T00:00:00Z Phospholipids: form the bilayer; Carbohydrates: function as adhesion; Cholesterol: provide flexibility to the membrane, Integral proteins: form transporters; Intermediate filaments: part of the cell’s recognition sites. Biology for AP Courses 2022-06-09T00:00:00Z They harmlessly live on the gill filaments and grow until they detach themselves the following spring. New colony of rare freshwater pearl mussels found 2020-03-09T04:00:00Z But the astronomical alchemy that forged these filaments in the first place is, for now, anyone’s guess. Strange Extragalactic Strands Mystify Astronomers 2020-04-16T04:00:00Z Through further analysis, the team found that the filaments tended to emanate from the bases of the rangeomorphs. The Networks That Ruled Earth’s Ancient Seas 2020-03-06T05:00:00Z Except for Purkinje cells, they are generally much smaller than the contractile cells and have few of the myofibrils or filaments needed for contraction. Anatomy and Physiology 2013-06-19T00:00:00Z Some of the earliest animals on Earth stayed connected via networks of thread-like filaments that helped them to dominate the planet's oceans about half a billion years ago. 500-million-year-old 'social network' helped sea monsters clone themselves 2020-03-05T05:00:00Z Amyloid plaque builds up first, largely outside of neurons, followed by tau tangles—filaments of the tau protein—which clog their insides. Tau Shows Promise as Achilles’ Heel for Alzheimer’s and Similar Diseases 2020-03-02T05:00:00Z MeerKAT is already trying to find similarly gargantuan filaments in other radio galaxies. Strange Extragalactic Strands Mystify Astronomers 2020-04-16T04:00:00Z The biggest filaments were about 12 feet long — “quite a lot larger than anything we were expecting,” Dr. Liu said, and dwarfing any of the filamentous bacteria and algae that lived alongside the rangeomorphs. The Networks That Ruled Earth’s Ancient Seas 2020-03-06T05:00:00Z Entry of fluid into lymphatic capillaries is also enabled by the collagen filaments that anchor the capillaries to surrounding structures. Anatomy and Physiology 2013-06-19T00:00:00Z Using 3D printing allows the ingredients to be laid down as a criss-cross of filaments, which imitate the intracellular proteins in muscle cells. Would you eat a 'steak' printed by robots? 2020-02-24T05:00:00Z Any effective tau treatment may need to be delivered before these filaments develop their distinctive form, he and others say. Tau Shows Promise as Achilles’ Heel for Alzheimer’s and Similar Diseases 2020-03-02T05:00:00Z It was odd; he usually coughed up mucus, but sometimes, mixed in, were these funny filaments. He Had Trouble Breathing, and Inhalers Didn’t Help. What Was Going On? 2020-02-12T05:00:00Z Another possibility, Dr. Liu said, is that the filaments served as channels for nutrients, or chemical signals: “a means to communicate between the organisms,” the way trees do via associated fungi. The Networks That Ruled Earth’s Ancient Seas 2020-03-06T05:00:00Z As interstitial pressure increases, the filaments pull on the endothelial cell flaps, opening up them even further to allow easy entry of fluid. Anatomy and Physiology 2013-06-19T00:00:00Z These proteins, in turn, facilitate the assembly of thick, cable-like, oriented arrays of actin–myosin filaments called stress fibres. Tension in tumour cells keeps metabolism high 2020-02-11T05:00:00Z Done up in varying shades of blond plywood, smooth, black concrete floors and filament bulbs hanging in copper cages, it looks better than you’d expect, better than it needs to. At Kiin Kiin in Greenwood, find top-notch Thai food inspired by Bangkok street vendors 2020-02-11T05:00:00Z Urarina women boil the juvenile fronds to extract the filaments they twist into balls of weaving twine. Peru’s Peatlands Could Greatly Accelerate Global Warming 2020-02-05T05:00:00Z Together, they form this wavy, gassy filament, why this shape is still a puzzle. Titanic wave of star-forming gases found in Milky Way 2020-01-07T05:00:00Z The long, thin filament of gas is a whopping 9,000 light-years long and 400 light-years wide. Vast 'star nursery' region found in our galaxy 2020-01-07T05:00:00Z A beautiful image of the "Whale Galaxy" shows thin, rope-like filaments of the galaxy's magnetic field. Gorgeous image shows magnetic 'ropes' around the whale galaxy 2020-01-02T05:00:00Z The beautiful image, which spans 190 light-years, is one of a set of long, thin strands of ionized gas called filaments. NASA spots cosmic 'candy cane' in Milky Way 2019-12-18T05:00:00Z The connecting filaments, or neurites, “were shorter and less mature,” she said. Research Using Brains-in-a-Dish Forces a Radical Rethinking of Huntington’s Disease 2019-12-10T05:00:00Z They exist only as individual cells, or form small, simple filaments. How Did Plants Conquer Land? These Humble Algae Hold Clues 2019-11-14T05:00:00Z Instead of creating individual droplets, he manipulated paint so that it fell toward the canvas in long, unbroken filaments. Scientists analyze the physics of Jackson Pollock’s famous painting technique 2019-11-07T05:00:00Z “I bit into a lightbulb because I wanted to be the filament,” he says. It’s the end of the world as we know it... and Michael Stipe feels fine 2019-10-20T04:00:00Z Instead, the neat, orderly neighbours armed themselves with filament proteins and started “poking, poking, poking”, says Fujita, a cancer biologist at Hokkaido University in Sapporo, Japan. These secret battles between your body’s cells might just save your life 2019-10-14T04:00:00Z The world of megaministry is a fragile enterprise with careers that hang like a spider on a web of thousands of filaments. Opinion | The Perilous Power of the Preacher’s Wife 2019-10-12T04:00:00Z "Approaching it, scientists were able to observe how gas rises from the black depths of the sea to the surface with thousands of bubble filaments." 'Boiling' sea discovered in Siberia, stunning scientists 2019-10-11T04:00:00Z Scientists using the European Southern Observatory’s Very Large Telescope were able to spot an ancient cluster of galaxies 12 billion light-years away that are linked together by a network of gas filaments. Mysterious ‘cosmic web’ that sticks the universe together pictured for first time 2019-10-08T04:00:00Z Instead of suggesting that galaxies form first and then organize into clusters, this theory suggests these massive filaments fuel the formation of galaxy clusters all at once where they intersect.—K.H. Black Holes, Volcanic Scrolls and a Teeny, Tiny Heartbeat: Science GIFs to Start Your Week 2019-10-07T04:00:00Z According to the prevailing theory of cosmology, every galaxy lies embedded in a vast network of filaments and sheets of hydrogen gas. Astronomers map galaxy-feeding hydrogen filaments for the first time 2019-10-03T04:00:00Z In places where filaments cross or are clustered together, galaxies form and the filaments continue to fuel the growth of galaxies by feeding them a steady stream of gas. Scientists observe mysterious cosmic web directly for first time 2019-10-03T04:00:00Z The crown is made of rushes wrapped into a wreath and tied with gold filament. Crown relic saved from Notre Dame presented again to public 2019-09-06T04:00:00Z The latest observations support this theory by revealing supermassive black holes, starbursting galaxies and lots of active stars all at the intersections between the filaments. Mysterious ‘cosmic web’ that sticks the universe together pictured for first time 2019-10-08T04:00:00Z The LED bulbs come in ball, bulb and cylinder shapes with interesting filament designs, and all with the warm glow of the Edison fixtures that inspired them. Midcentury-modern no more? These fall home trends offer an alternative. | Produced by Advertising Publications 2019-09-06T04:00:00Z Ordinary hydrogen gas collected in the clumps to form stars and flowed along the filaments to feed the growing galaxies. Astronomers map galaxy-feeding hydrogen filaments for the first time 2019-10-03T04:00:00Z “This adds credence to the idea that these filaments are actually powering the intense activity that we see within the galaxies inside the filaments.” Scientists observe mysterious cosmic web directly for first time 2019-10-03T04:00:00Z Morley et al. measured the time-dependent changes in filament geometry that occurred after printing, as the cells applied traction to the collagen-1 and remodelled the structure of the matrix. Getting the measure of living biomaterials 2019-07-28T04:00:00Z But when an embryo is wounded in the lab, it heals quickly and efficiently as thin filaments of a protein called actin quickly draw the edges of the wound together like a purse string. This embryo-inspired bandage is 17 times stickier than a Band-Aid 2019-07-24T04:00:00Z Some emerging devices collect fluid by inserting a filament into the skin. Skin sensors are the future of health care 2019-07-16T04:00:00Z The observation may be just the first thread in a much longer story, as researchers hope to see such filaments in other, dimmer clusters. Astronomers map galaxy-feeding hydrogen filaments for the first time 2019-10-03T04:00:00Z The observations reveal that an ancient cluster of galaxies about 12bn light years away, in the constellation of Aquarius, are linked together by a network of faint gas filaments. Scientists observe mysterious cosmic web directly for first time 2019-10-03T04:00:00Z By systematically varying the filaments’ thickness and length, as well as their collagen-1 and cell composition, the authors obtained a comprehensive understanding of the mechanical behaviour of filaments of living material. Getting the measure of living biomaterials 2019-07-28T04:00:00Z Air Force deployed hundreds of millions of tiny copper filaments into orbit. A Fight for the Purity of the Night Sky 2019-07-08T04:00:00Z They do so by suppressing Candida’s ability to form filaments, attach to surfaces and develop other traits that enable it to cause harm. Mucus: The Body's Unsung Hero 2019-06-28T04:00:00Z SRG will map a cosmic web of about 100,000 galactic clusters by detecting the X-ray glow from their intergalactic plasma and from the plasma filaments that join them. Space telescope to chart first map of the Universe in high-energy X-rays 2019-06-10T04:00:00Z The team were able to detect individual filaments of intergalactic gas spanning young galaxies in a newly forming cluster. Scientists observe mysterious cosmic web directly for first time 2019-10-03T04:00:00Z Morley et al.3 used a 3D printer to print filaments of a ‘living ink’ in a culture material consisting of a slurry of microscopic polymeric particles suspended in a growth medium. Getting the measure of living biomaterials 2019-07-28T04:00:00Z Astronomers around the world were invited to observe the filament belt and report any effects on observations. A Fight for the Purity of the Night Sky 2019-07-08T04:00:00Z The highlight of the leak is a trio of smart bulbs that illuminate a spiral of LEDs that appear like exposed filament. A Philips Hue smart plug and exposed filament bulbs appear to be coming 2019-06-03T04:00:00Z Spores of the fungus are less than a tenth of a millimetre long and connect to one another by slender, branching filaments. Canadian Arctic fossils are oldest known fungus on Earth 2019-05-22T04:00:00Z Those images revealed branched filaments ending in spheres. Billion-year-old fossils set back evolution of earliest fungi 2019-05-21T04:00:00Z The authors’ quantitative analysis of filament behaviour provides a basis for using 3D printing for tissue engineering. Getting the measure of living biomaterials 2019-07-28T04:00:00Z Some filaments clumped together, ruining the low mass-to-area ratio necessary for solar pressure to push them safely back into the atmosphere. A Fight for the Purity of the Night Sky 2019-07-08T04:00:00Z In 3D printing, machines driven by computers use ultra-thin strands of plastic or metal called filament to create objects; the filament is imported from China. Tariffs force businesses to strategize to preserve profits 2019-05-15T04:00:00Z While other plants may curl their leaves or catapult their seeds, many species of Loasoideae move their stamens: long, skinny filaments that are capped with pollen. Watch a Flower That Seems to Remember When Pollinators Will Come Calling 2019-04-20T04:00:00Z The filaments were divided into segments by septae, walls that are found in some modern fungi. Billion-year-old fossils set back evolution of earliest fungi 2019-05-21T04:00:00Z How will multiple coupled filaments behave in a composite, interconnected set of trusses? Getting the measure of living biomaterials 2019-07-28T04:00:00Z It is made of rushes wrapped into a wreath and tied with gold filament. What was lost, what was saved from the Notre Dame fire? 2019-04-16T04:00:00Z The lacquer made a dainty, plinking sound, like the loose filament of a shaken, burned-out light bulb. How A.S.M.R. Became a Sensation 2019-04-04T04:00:00Z These filaments are thought to be needed for interspecies electron transfer3,4. Elusive microbe that consumes ethane found under the sea 2019-03-26T04:00:00Z Historically, materials that revolutionized technology, including tungsten light-bulb filaments, penicillin, Teflon and C60 buckyballs, were found through a combination of intuition, trial and error and lucky mishaps. Beware of plausible predictions of fantasy materials 2019-02-26T05:00:00Z Intriguingly, Morley and co-workers’ observations suggest a possible workaround for tissue engineering: they find that filaments contract within a certain parameter regime. Getting the measure of living biomaterials 2019-07-28T04:00:00Z In 1980, when she was twenty-one, she began working in Tijuana, soldering filaments of metal for sixty-five cents an hour. Are Robots Competing for Your Job? 2019-02-25T05:00:00Z “Out of all the plastic particles we found,” she said, “most of them are textile-based” – tiny filaments from fabrics such as nylon and polyester. Voyage to the Garbage Patch: the female sailors taking on plastic 2019-02-20T05:00:00Z Periodically, the researchers heated the filament to release the nobelium atoms into the gas phase and excited them with lasers, kicking off an electron in a two-step process — all in a matter of seconds. Extreme chemistry: experiments at the edge of the periodic table 2019-01-29T05:00:00Z In the same way that a bell rings and creates pressure waves that jiggle our eardrums, a spinning Saturn produces gravitational oscillations that herd particles in the rings into filaments. How Long Is a Day on Saturn? 2019-01-25T05:00:00Z In crocodiles, turtles, lizards, and birds, beta-keratins form the even narrower, more rigid filaments that build claws, beaks, and feathers. Fossil feathers reveal how dinosaurs took flight 2019-01-28T05:00:00Z They imaged filaments of a protein called tau, unexpectedly finding that it exhibits distinct protein folds in different types of dementia, including Alzheimer’s disease7. Technologies to watch in 2019 2019-01-22T05:00:00Z At first, layers of fuzzy filaments, similar to a chick’s down, most likely helped dinosaurs repel water and regulate body temperature. How Beauty Is Making Scientists Rethink Evolution 2019-01-09T05:00:00Z Hydrolysis of ATP to ADP plus one free phosphate molecule is essential for the turnover of actin filaments, and hence for their ability to produce force in cells. Protein modification fine-tunes the cell’s force producers 2019-01-08T05:00:00Z In FFF printers, a narrow, coloured filament — typically plastic wire — is heated and extruded, forming a shape a layer at a time. Five innovative ways to use 3D printing in the laboratory 2019-01-01T05:00:00Z “I would not say that the evidence is overwhelming, but certainly some of the images show what appear to be branching filaments,” said Matthew Shawkey, an evolutionary biologist at Ghent University in Belgium. Feathers and fur fly over pterosaur fossil finding 2018-12-21T05:00:00Z Many of the filaments, under the microscope, showed branching like in feathers but not hair. Wondrous extinct flying reptiles boasted rudimentary feathers 2018-12-17T05:00:00Z Each pycnofibre is a short, simple filament with a canal running down the centre, and is much more superficially attached than the deeply rooted hairs of mammals. Fossils tell a colourful tale 2018-12-16T05:00:00Z The switch between ATP and ADP is essential to allow actin filaments to produce force in cells. Protein modification fine-tunes the cell’s force producers 2019-01-08T05:00:00Z But the assertion some pycnofibers are branched like feathers is based, she says, on subjective interpretation of “gross filament morphology,” or shape. Pterosaurs Just Keep Getting Weirder 2018-12-17T05:00:00Z But David Unwin, a paleontologist at the University of Leicester in the United Kingdom, thinks the branched filaments are more likely to be structural fibers called actinofibrils that were part of pterosaurs’ wing membrane. This ancient ‘hairy dragon’ may have sported primitive feathers 2018-12-17T05:00:00Z |
| 随便看 |
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。