| 单词 | quaternary |
| 例句 | In some books, too, you will find the tertiary and quaternary taken out and replaced by periods of different lengths called the Palaeogene and Neogene. A Short History of Nearly Everything 2003-05-06T00:00:00Z “But that’s inside our house. The outside one’s for bodily waste, full of quaternary ammonium compound chemicals. You know, like that stinky blue soup at the bottom of a porta potty.” Dry 2018-10-02T00:00:00Z Primary and secondary fell out of use altogether, while quaternary was discarded by some but kept by others. A Short History of Nearly Everything 2003-05-06T00:00:00Z Originally, geological history was divided into four spans of time: primary, secondary, tertiary, and quaternary. A Short History of Nearly Everything 2003-05-06T00:00:00Z The industry standard for wipes and sprays is a solution that contains quaternary ammonium, an anti-bacterial compound. Your gym is teeming with invisible members: Germs. Here’s how to avoid them. 2019-07-26T04:00:00Z In every other medium critics write from secondary, tertiary, even quaternary degrees of removal. We Are Scientists present the rules ? of writing a popular blog 2010-05-20T08:27:00Z The Salyerses’ unusual marriage is known as a quaternary marriage, and their sons are known as quaternary twins. These identical twins married identical twins. Now they have sons. 2022-08-24T04:00:00Z The quaternary period spans 1.6 million years ago to modern times. Fundamentals of Biology 2015-01-01T00:00:00Z Proteins are organized at four levels: primary, secondary, tertiary, and quaternary. Concepts of Biology 2013-04-25T00:00:00Z Hemoglobin is a quaternary protein comprise of four iron-containing heme groups; iron has a great affinity for oxygen. Biology for AP Courses 2022-06-09T00:00:00Z The polypeptide subunits forming a quaternary structure can be identical or different. Anatomy and Physiology 2013-06-19T00:00:00Z There are long-term risks associated with the overuse of certain disinfectants, such as quaternary ammonium compounds. You’re Cleaning All Wrong 2022-05-05T04:00:00Z Two disinfectants known to be sprayed at Glades are called Mint and Maxim Neutral, and their ingredients that have raised concern are known as quaternary ammonium compounds, or QACs. Immigrants in U.S. Detention Exposed to Hazardous Disinfectants Every Day 2021-09-17T04:00:00Z In nature, some proteins are formed from several polypeptides, also known as subunits, and the interaction of these subunits forms the quaternary structure. Concepts of Biology 2013-04-25T00:00:00Z Protein structure is organized at four levels: primary, secondary, tertiary, and quaternary. Biology for AP Courses 2022-06-09T00:00:00Z U.S. regulators are scrutinizing ingredients called quats, or quaternary ammonium compounds, in disinfectants — e.g. Coronavirus News Roundup, March 13 – March 19 2021-03-19T04:00:00Z These include using quaternary ammonium compounds, as well as bleach and ethanol. Reusing protective gear risks exposure to dangerous chemicals, experts warn 2020-05-17T04:00:00Z Each day, the company goes through gallons of a disinfectant called “quat,” short for quaternary ammonium cation. Paramedics risk lives trying to save nursing home residents 2020-05-09T04:00:00Z The tertiary and quaternary rainbows are far fainter than the more familiar single and double sights. Quadruple rainbow photographed in Orkney 2019-10-29T04:00:00Z Some proteins, such as hemoglobin, are formed from several polypeptides, and the interactions of these subunits form the quaternary structure of proteins. Biology for AP Courses 2022-06-09T00:00:00Z It describes Lleiniog as an important site for studies of the quaternary period, the most recent period in geological time when the Ice Age occurred. Ice Age evidence bulldozed from beach 2018-11-04T04:00:00Z United Pet Group says rawhide-chew manufacturing facilities in Mexico and Colombia, and one of its suppliers in Brazil, were using a quaternary ammonium compound mixture in making the chews. Huge recall of rawhide dog chews 2017-06-11T04:00:00Z The systematic production of high-titre prions from rPrP therefore probably requires a detailed knowledge of the quaternary structure of authentic ex vivo prions. Mammalian prions and their wider relevance in neurodegenerative diseases : Nature : Nature Research 2016-11-08T05:00:00Z The rainbows that these bounces produce are the faint tertiary and quaternary arcs. Quadruple rainbow photographed in Orkney 2019-10-29T04:00:00Z To understand how the protein gets its final shape or conformation, we need to understand the four levels of protein structure: primary, secondary, tertiary, and quaternary. Biology for AP Courses 2022-06-09T00:00:00Z A class of biocides known as quaternary ammonium compounds, or quats, is one chemical treatment that temporarily diminishes biofilms and their visible effects. Black Slime Is Coating World Monuments—And That May Be Good Blacks only me up a quaternary of the city's population. In Deeply Divided Chicago, Most Agree: City Is Off Course 2016-05-06T04:00:00Z Prions appear to have a more complex quaternary structure. Mammalian prions and their wider relevance in neurodegenerative diseases : Nature : Nature Research 2016-11-08T05:00:00Z Health researchers are concerned about specific chemicals used in cleaners—including popular brands like Lysol, Clorox and Simple Green—called quaternary ammonium compounds, used to kill microorganisms. Germ-Killing Bathroom Sprays Appear to Weaken Fertility 2015-11-12T05:00:00Z When two or more polypeptides combine to form the complete protein structure, the configuration is known as the quaternary structure of a protein. Biology for AP Courses 2022-06-09T00:00:00Z The little-known chemicals, called quaternary ammonium compounds, or quats, are common ingredients of cleaners used by hospitals, restaurants and food processing plants. Disinfectant Causes Reproductive Problems in Mice 2014-08-14T04:00:00Z We used a transmission electron microscope equipped with an in situ heating stage to follow the growth of quaternary metal oxide nanowires. [Report] In Situ TEM Observation of a Microcrucible Mechanism of Nanowire Growth 2014-05-08T18:26:43.152Z A Concise History of Geological Maps: Mapping Noah’s Flood Freelance geologist dealing with quaternary outcrops interested in the history and the development of geological concepts through time. Mapping Noah’s Flood in Washington's Scablands 2014-04-10T19:00:07Z Of Mountain Building and Dwarven Treasures Freelance geologist dealing with quaternary outcrops interested in the history and the development of geological concepts through time. Of Mountain Building and Dwarven Treasures 2014-02-08T17:56:13Z Geologizing with Doctor Who Freelance geologist dealing with quaternary outcrops interested in the history and the development of geological concepts through time. Geologizing with Doctor Who 2013-11-24T12:45:00.480Z “The results suggest that quaternary ammonium compounds affect both the maternal ability to achieve and sustain pregnancy and the developing fetus,” wrote the researchers. Disinfectant Causes Reproductive Problems in Mice 2014-08-14T04:00:00Z Fire burn, and cauldron bubble… Geological Ingredients for a Perfect Potion Freelance geologist dealing with quaternary outcrops interested in the history and the development of geological concepts through time. Fire burn, and cauldron bubble... Geological Ingredients for a Perfect Potion 2013-10-28T02:45:00.433Z Tertiary and quaternary care are categories of more complex treatment beyond what most physicians and clinics offer — skin-cell transfer or treatment of pelvic fractures requiring difficult surgery, for example. UW Medicine to take some PeaceHealth patients 2013-09-14T14:45:58Z July 18, 1635: Robert Hooke – The Last Virtuoso of Silly Science Freelance geologist dealing with quaternary outcrops interested in the history and the development of geological concepts through time. July 18, 1635: Robert Hooke - The Last Virtuoso of Silly Science 2013-07-18T21:15:04.867Z The Earth-shattering Loch Ness Monster that wasn’t Freelance geologist dealing with quaternary outcrops interested in the history and the development of geological concepts through time. The Earth-shattering Loch Ness Monster that wasn't 2013-06-30T19:15:04.387Z The Natural World documentary film – BBC Freelance geologist dealing with quaternary outcrops interested in the history and the development of geological concepts through time. The Science behind the Iceberg that sank the Titanic 2012-04-14T14:45:03.160Z History of Geology Home Darwin the Geologist By David Bressan | February 12, 2012 Freelance geologist dealing with quaternary outcrops interested in the history and the development of geological concepts trough time. Darwin the Geologist 2012-02-12T23:45:00.263Z The electric-blue liquid, made by King Research in Milwaukee, contains a tuberculocidal agent and quaternary ammonium, a chemical that prevents inflammation of the hair follicles and kills some strains of staph bacteria. The Companies Behind Vici Beauty School 2012-01-24T05:00:00Z History of Geology Home Post-Disaster Recovery: Lessons from the 2010 Haiti earthquake By David Bressan | Freelance geologist dealing with quaternary outcrops interested in the history and the development of geological concepts trough time. Post-Disaster Recovery: Lessons from the 2010 Haiti earthquake 2012-01-12T21:15:02.493Z The work of erosion, which has been carried on by torrents of the quaternary age, brings to light buried primeval chains loftier than any of the present heights of the globe. Scientific American, Vol. XXXVII.?No. 2. [New Series.], July 14, 1877 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:29.743Z Why may it not be ternary or quaternary? Heroes of Science Chemists 2011-12-09T03:00:21.047Z In the same way, from eleven cartloads of quaternary cakes thrice roasted, he makes the "final" cakes, of which one centumpondium contains only half an uncia of silver. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z Precipitous rocks are also frequent along the south-west coast, and thick deposits of pumice—as we have seen—are lying over quaternary rocks, filling up the declivities of mountain lands and river shores. Alone with the Hairy Ainu or, 3,800 miles on a pack saddle in Yezo and a cruise to the Kurile Islands. 2011-10-30T02:00:10.270Z Consequently, Pythagoricians swear by the quaternary number, which gives the human soul its eternal nature. Curious Myths of the Middle Ages 2011-05-19T02:00:06.517Z Here some of the flints were found in abundance under a thick bed of quaternary limestone deposited by the waters of a stream that has disappeared. Man, Past and Present 2011-03-28T02:00:29.283Z Considering compounds of two elements, he divides these into binary, ternary, quaternary, etc., according as the compound atom contains two, three, four, etc., atoms of the elements. Heroes of Science Chemists 2011-12-09T03:00:21.047Z An examination of the osseous remains of American man supports the view that the human species has not varied since quaternary times. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 8 "Ethiopia" to "Evangelical Association" 2011-03-05T03:00:24.537Z After a long and patient examination, he came to the conclusion that the cave was a human burial place, cotemporary with the mammoth and other great animals of the quaternary epoch. A Manual of the Antiquity of Man 2011-02-21T03:00:07.080Z In a city with sparkling museum exhibitions of tanks, quaternary glacier relics and telephone calling cards, Mr. Cui and Ms. Wang dreamed of a showcase for an ancient craft that epitomized Chinese culture. The Saturday Profile: Puppet Masters Try to Bring Art Out of the Shadows 2010-12-11T01:50:00Z However, some smaller companies offer products that meet EPA standards without resorting to ingredients some environmentalists find troubling, such as sodium hypochlorite, phenols and quaternary amines, or "quats." Green Lantern: Choosing kitchen disinfectants 2009-11-03T05:00:00Z They therefore limit us to the modern or quaternary period of geology. The Origin of the World According to Revelation and Science After thousands of years nearly pure descendants of quaternary man are found among living races. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 8 "Ethiopia" to "Evangelical Association" 2011-03-05T03:00:24.537Z Determinations of the electrical conductivity of the diazonium chloride and nitrate also show that the diazonium radical is strictly comparable with other quaternary ammonium ions. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" One of them, while digging, has turned up an axe made by quaternary man, a piece of pointed stone with a bone handle, and he is using it. The Forerunners Nomenclature.—If a compound contains two atoms it is termed a binary compound, if three a ternary, if four a quaternary, and so on. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" This transition took place, probably, at the beginning of the quaternary period, or possibly in the tertiary. Was Man Created? Geology has discovered in the caves of the quaternary period, human remains which are much lower in the scale of evolution and much nearer the anthropoid apes than the lowest races still living. The Sexual Question A Scientific, psychological, hygienic and sociological study Contrast the binary compounds as a class with the quaternary compounds as a class. Essays: Scientific, Political, & Speculative, Vol. I Deafness, dumbness, short-sightedness, tertiary or quaternary ague, gout, epilepsy, polyp, varicose veins, a breath indicating an internal malady, sterility among the women—such were the grounds accepted for complete abrogation of the contract. The Brass Bell or, The Chariot of Death These substances fall into two classes, one the quaternary or albuminoid, the other the ternary, including the carbohydrates and the fats. Creative Evolution There are high and uninviting quaternary bluffs that lure only the eye. Blue Ridge Country It is certain that our brain has progressed since the time when our ancestors were similar to the gorilla, or even the cave man at the beginning of the quaternary age. The Sexual Question A Scientific, psychological, hygienic and sociological study The first, a submarine period, probably began with the dawn of the quaternary epoch, for all the marine fossils of the island belong to existing species. A Study of Recent Earthquakes Normal gray is black and white mixed, but quaternary colors are also called grays, or colors of the dull or neutral scale. Color Value It is a circle with radiating feathers on the periphery and ordinarily with four lines arranged in quaternary groups. Archeological Expedition to Arizona in 1895 Seventeenth Annual Report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution, 1895-1896, Government Printing Office, Washington, 1898, pages 519-744 The tertiary median growths, like the primary flower, did not develop median buds, but only lateral ones—quaternary axillary prolification. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Spirit represented by the quaternary; symbolism of four to nine, 633-m. Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry It is now an established fact that man was widely scattered over the earth at least as early as the beginning of the quaternary period, and, perhaps, in pliocene time. On Limitations To The Use Of Some Anthropologic Data All other lines are the tertiary or quaternary colors. Color Value So that naturalists in this matter, as the children say, don't count: their universal thirst for knowledge will prompt them to drink anything, down even to consommé of quaternary cave-bear. Falling in Love With Other Essays on More Exact Branches of Science These latter allowed these scientists to ascertain that the great chamber contained the remains of a quaternary fauna, and, near the declivity, a deposit of the reindeer age. Scientific American Supplement, No. 508, September 26, 1885 The soul is a number: it is moved of itself: it contains in itself the quaternary number. Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry The quaternary element thus introduced has modified the entire structure of the Hawaiian number system. The Number Concept Its Origin and Development Agnese, where it is still quarried for building stone, rests a quaternary deposit, in which numerous remains of primeval elephants have been found. Roman Mosaics Or, Studies in Rome and Its Neighbourhood And from their amazing skill at casting up accounts upon their fingers, they are regarded with as much veneration us were the disciples of Pythagoras of yore, when initiated into the sacred quaternary of numbers. Washington Irving No doubt the temperature was really lower at the quaternary age and at the epoch generally assigned to man's advent in European countries, but the difference was not so great as some say. Scientific American Supplement, No. 841, February 13, 1892 The quaternary is the most perfect number, and the root of other numbers, and of all things. Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry In the natural formation of a quaternary scale new units would be introduced at 16, 64, 256, etc.; that is, at the square, the cube, and each successive power of the base. The Number Concept Its Origin and Development You read Boswell, and have your Johnson in the hollow of your hand: body, soul, and spirit: higher triad and lower quaternary. The Crest-Wave of Evolution A Course of Lectures in History, Given to the Graduates' Class in the Raja-Yoga College, Point Loma, in the College-Year 1918-19 The same arrangement is repeated for the tertiary currents, M, and the quaternary ones, o, p. Scientific American Supplement, No. 455, September 20, 1884 The flora itself at the quaternary age was of extreme vigor. Scientific American Supplement, No. 841, February 13, 1892 And from their amazing skill at casting up accounts upon their fingers they are regarded with as much veneration as were the disciples of Pythagoras of yore when initiated into the sacred quaternary of numbers. Knickerbocker's History of New York, Complete This leaves the scale a decimal scale still, even while it may justly be called quaternary; and produces one of the most singular and interesting instances of number-system formation that has ever been observed. The Number Concept Its Origin and Development He said it was a superficial quaternary deposit formed by erosion from the cretaceous rocks, and that there were here no tertiary deposits. Through the Brazilian Wilderness Beside the quaternary the tern also exercises its power—the world divides into the stages of eternity, imperishability, and the temporal world of sense, or truth, probability, and confusion. History of Modern Philosophy From Nicolas of Cusa to the Present Time When this is understood we can reasonably reduce the extension of the ancient glaciers, the lowering of the temperature at the quaternary age, and account for the uninterrupted life of the fauna and flora. Scientific American Supplement, No. 841, February 13, 1892 Now as to the organic world, it is largely admitted that numerous tertiary species have continued down into the quaternary, and many of them to the present time. The Atlantic Monthly, Volume 06, No. 34, August, 1860 All numbers above that point belong rather to decimal than to quaternary numeration. The Number Concept Its Origin and Development From such studies as have been published it appears that the rock formations of Santo Domingo correspond to the secondary, the lower and middle tertiary and the quaternary epoch. Santo Domingo A Country with a Future These miasms are probably ternary or quaternary combinations of azote, phosphorus, hydrogen, carbon, and sulphur. Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 1 The eastern section belongs to that which is known as the "quaternary" formation. School History of North Carolina : from 1584 to the present time Gentlemen, I have the honour to introduce to you a man of the quaternary or post-tertiary system. A Journey to the Interior of the Earth Still another instance of quaternary counting, this time carrying with it a suggestion of binary influence, is furnished by the Mocobi207 of the Parana region. The Number Concept Its Origin and Development The other quaternary compounds performing the same functions as albumen—the gluten of cereals, the fibrin of blood, the casein of cheese and the legumin of chickpeas—undergo a similar modification, in varying degrees. The Life of the fly; with which are interspersed some chapters of autobiography And from their amazing skill at casting up accounts upon their fingers, they are regarded with as much veneration as were the disciples of Pythagoras of yore, when initiated into the sacred quaternary of numbers. Washington Irving Therefore the Pythagoreans say that their most sacred oath is by that god who delivered to them the quaternary. Complete Works of Plutarch — Volume 3: Essays and Miscellanies Therefore the genuineness of a fossil human relic of the quaternary period seemed to be incontestably proved and admitted. A Journey to the Interior of the Earth I wonder why Asa Gray will not believe in the quaternary arrangement; I had fancied that you saw some great difficulty in the case, and that made me think that my notion must be wrong. More Letters of Charles Darwin — Volume 2 This hill, in the quaternary epoch," said Clair, "was inhabited by wild horses. Penguin Island Lastly, the most recent formations, dating back, however, to a period far enough from recent in any but a geological sense, are classed as quaternary, representing the age of man. A History of Science — Volume 3 Artificial pillars were made of stone from neighboring quarries, and now they supported the ground, that is to say, the double layer of tertiary and quaternary soil, which formerly rested on the seam itself. The Underground City, or, the Child of the Cavern The existence therefore of man in the quaternary period seemed to become daily more certain. A Journey to the Interior of the Earth Hiram Stanley rather absurdly described it as an epoch when primitive man first became angry and fought, overcoming the great quaternary carnivora and made himself the lord of creation. The Journal of Abnormal Psychology, Volume 10 |
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