| 单词 | embryologist |
| 例句 | It might seem intuitive for an embryologist to approach the problem of genesis forward—from the earliest events in the embryo to the development of a body plan of a full-fledged organism. The Gene 2016-06-02T00:00:00Z In 1883, with rather grim determination, the German embryologist August Weismann had performed an experiment that directly attacked Darwin's gemmule theory of heredity. The Gene 2016-06-02T00:00:00Z That day the embryologist calls: transfer will be in two days’ time. I flew to Greece and began solo IVF. Then the world shut down 2020-05-16T04:00:00Z It’s been more than 40 years since embryologist Jean Purdy watched as a single-cell embryo in a petri dish divided into two, then four, then eight cells that would become the world’s first IVF baby. My four miscarriages: why is losing a pregnancy so shrouded in mystery? 2020-05-05T04:00:00Z The bride is the stepdaughter of Thomas J. Kuehl, an embryologist who is a research scientist at Baylor Scott and White Medical Center in Temple. Marie Diamond, Charles Hassett 2019-04-28T04:00:00Z She worked as a clinical embryologist in IVF laboratories and was shocked at how little attention was given to male infertility. The male infertility crisis: ‘My failure at fatherhood ate away at my very being’ 2018-08-12T04:00:00Z Standard IVF means an embryologist mixes harvested eggs and sperm and leaves them alone to allow fertilisation to occur. Four years, 40 negative tests: why being young and infertile sucks 2015-06-06T04:00:00Z What I think or you think or what concerned molecular embryologists around the world think really doesn’t matter. This Week in Fiction: T. Coraghessan Boyle on the Perils of Genetic Manipulation 2016-10-31T04:00:00Z The Assisted Conception Unit at Guy’s and St Thomas’ is busy – “We’re always busy” – but the embryologist is happy to show me around, opening a door with an implied ta dah! We need to talk about egg freezing 2016-02-07T05:00:00Z My consultant, the junior nurse, the embryologist and I gather in the operating theatre. I flew to Greece and began solo IVF. Then the world shut down 2020-05-16T04:00:00Z I await news from the embryologist, sleeping, eating, taking long walks. I flew to Greece and began solo IVF. Then the world shut down 2020-05-16T04:00:00Z They spent time with clinicians, embryologists, social scientists and women who have recently frozen their eggs to understand the reasons, process and the impact of egg freezing. We need to talk about egg freezing 2016-02-07T05:00:00Z However, SpermSearch is not designed to replace embryologists, but rather to act as an assistive tool. How AI may be a powerful tool in treating male infertility 2023-09-06T04:00:00Z In the 1940s, however, embryologist Gerhard Fankhauser tested this idea by using cells with extra chromosomes that made them grow larger than their usual size. Synthetic Morphology Lets Scientists Create New Life-Forms 2023-05-31T04:00:00Z One option is donation for scientific research or embryologist training. The injustice of infertility in a post-Roe world 2023-05-31T04:00:00Z Katherine Kraschel, an expert on reproductive health law at Yale Law School, noted that clinics could be forced to store embryos that embryologists have determined are unlikely to result in a pregnancy. Infertility Patients and Doctors Fear Abortion Bans Could Restrict I.V.F. 2022-07-05T04:00:00Z One Ukrainian embryologist has estimated that before the war, roughly 3,200 implantations were performed in the country each year — creating, through the fees and also the associated tourism, a new, thriving economic sector. ‘It’s a Terrible Thing When a Grown Person Does Not Belong to Herself’ 2022-05-03T04:00:00Z "If we can make the embryologist more efficient, more accurate, they might find sperm they wouldn't otherwise find. That gives a man the chance of fathering his own biological children." How AI may be a powerful tool in treating male infertility 2023-09-06T04:00:00Z The embryos are monitored as the embryologists watch the cells split. What is IVF? How in vitro fertilization works, and what to expect 2019-11-06T05:00:00Z This can provide valuable training opportunities for embryologists and other medical professionals as well as be used to develop new treatments and technologies. The injustice of infertility in a post-Roe world 2023-05-31T04:00:00Z But she eventually decided to do a postdoc with Michael Akam, a zoologist and embryologist at the University of Cambridge, UK. The biologist overturning evolutionary doctrine 2019-07-02T04:00:00Z But such a moratorium raises an important question, says embryologist Tony Perry of the University of Bath, UK. CRISPR babies: when will the world be ready? 2019-06-18T04:00:00Z "When an embryologist looks down the microscope, what they see is just this complete mess - a starscape of cells," he says. How AI may be a powerful tool in treating male infertility 2023-09-06T04:00:00Z Reproductive biologist Robert Edwards objected when commemorations of his pioneering work on IVF neglected to mention embryologist Jean Purdy, reveal letters now released to the public. Daily briefing: Fertilize oceans or seed clouds? No one knows 2019-06-10T04:00:00Z But Dr Goral Gandhi, described as an embryologist who runs the clinic, says this is not true. Man arrested at airport with human embryo 2019-03-19T04:00:00Z As part of ensuring good practice, stem-cell researchers, developmental biologists, human embryologists and others need to reach consensus on what terminology accurately captures the properties of the different models. Debate ethics of embryo models from stem cells 2018-12-11T05:00:00Z They believed they were assisting in standard IVF attempts, with an additional step of mapping the genomes, not manipulating the embryo, according to one of the embryologists involved in the research, Qin Jinzhou. Gene-editing Chinese scientist kept much of his work secret 2018-11-27T05:00:00Z An embryologist in He’s lab, Qin Jinzhou, confirmed to the AP that he did sperm washing and injected the gene editing tool in some of the pregnancy attempts. AP Exclusive: First gene-edited babies claimed in China 2018-11-25T05:00:00Z He tells ABC News in an interview released Monday that a senior embryologist noticed the nitrogen level in one tank was very low during a routine check March 4. The Latest: California fertility clinic adding safeguards 2018-03-12T04:00:00Z An embryologist fertilizes embryos in a clinic in Birmingham, England. Who Has the Right to Build a Family? 2016-08-15T04:00:00Z Ian Wilmut, embryologist, Roslin: This is something that is got wrong to this day. Dolly at 20: The inside story on the world’s most famous sheep 2016-06-28T04:00:00Z Can we apply robotics to embryology procedures and standardize the skill of the most adept embryologist? IVF In The Age Of Precision Medicine: 5 First Steps 2015-05-18T04:00:00Z The recent study compared embryologists’ experiences across five clinics with 54 patients undergoing IVF. New Test Lets Women Pick Their Best IVF Embryo 2015-04-16T04:00:00Z A few embryologists had been studying the creature, which swims in shallow reef flats around Hawaii and emerges at night to forage. Microbiology: Here's looking at you, squid 2015-01-13T05:00:00Z He then went to the University of California, Los Angeles, and worked with embryologist Edward De Robertis to discover chordin, one of the key early inducers in the formation of the nervous system. Yoshiki Sasai (1962-2014) : Nature : Nature Publishing Group 2014-09-02T04:00:00Z Nature Video meets two of the embryologists who created the world’s most famous sheep. Dolly at 20: The inside story on the world’s most famous sheep 2016-06-28T04:00:00Z Hans Spemann, a German embryologist, began investigating embryonic development at the turn of the 20th century. The man who grew eyes 2014-08-26T04:00:00Z Yet that inspection process, called morphological analysis, is highly subjective, resting on opinions of individual embryologists and when they happen to look. New Test Lets Women Pick Their Best IVF Embryo 2015-04-16T04:00:00Z In the 1980s, embryologists working with mice had begun using 'pronuclear transfer' techniques to investigate the developmental role of egg cells' cytoplasm. Reproductive medicine: The power of three 2014-05-20T04:00:00Z Such scientists often interact with patients — a lead embryologist, for instance, might contact patients with test results, and assist during implantation of the embryo. Reproductive biology: Breeding opportunities 2013-03-20T18:20:44.407Z Karen Walker, embryologist, PPL Therapeutics: On the day we made Dolly, we had such a rubbish day. Dolly at 20: The inside story on the world’s most famous sheep 2016-06-28T04:00:00Z When her results were published after her death, embryologists assumed that Spemann’s organiser secretes a protein that induces the formation of the nervous system and scrambled to identify it. The man who grew eyes 2014-08-26T04:00:00Z At the turn of the twentieth century, embryologists drew what they saw. 'Penis Worm' Shakes Evolutionary Tree 2012-10-28T20:15:56.937Z It takes an expert embryologist with a steady hand: “People don't breathe when they're doing this,” says Herbert. Reproductive medicine: The power of three 2014-05-20T04:00:00Z Sabine Costagliola, a molecular embryologist at the Free University of Brussels, and her team study the development of the thyroid gland, which regulates how the body uses energy and affects sensitivity to other hormones. Hormone-Producing Thyroid Grown from Embryonic Stem Cells 2012-10-11T18:45:16.087Z Thus von Baer as an embryologist gave Spencer as a general evolutionist a concrete basis for the concept of development which was simmering in his mind. Herbert Spencer 2012-02-29T03:00:20.773Z To supplement this work, the embryologist has studied the early stages of animals, as their development throws a side-light on their past history. Animals of the Past 2011-11-16T03:00:27.497Z This mass is termed by embryologists “the morula.” Embryology The Beginnings of Life 2011-09-12T02:00:28.483Z Then the embryologist eases a pipette into the hole and plucks out the pronuclei, twin genetic structures that result from fertilization. Reproductive medicine: The power of three 2014-05-20T04:00:00Z "Every embryologist will tell you that good quality eggs won't suffer from freezing, but older eggs may not do so well," says Claudio Benadiva at the University of Connecticut Health Center in Farmington. Growth of egg freezing blurs 'experimental' label 2011-08-24T17:20:27.023Z He was greatly indebted to von Baer for a formula, but there is no evidence that he ever read any part of the great embryologist's works. Herbert Spencer 2012-02-29T03:00:20.773Z A junior embryologist neglected to read the label on the embryos before they were implanted in the wrong woman through IVF. Hong Kong clinic in embryo error 2011-07-18T08:57:35Z This cavity is termed by embryologists the “amniotic cavity,” and the cells which line it, and which in their turn become arranged as a separate layer, form what is termed the “embryonic ectoderm.” Embryology The Beginnings of Life 2011-09-12T02:00:28.483Z Instances of this kind might be multiplied, for the work of anatomists and embryologists has of late years been largely devoted to adding to them. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z The anatomists and embryologists of the next quarter of a century confirmed rather than expanded the views of M�ller. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 10 "Echinoderma" to "Edward" 2011-01-19T03:00:19.027Z Hundreds of such embryonic adaptations are known to embryologists. A Critique of the Theory of Evolution In either case, during the last half of the sixteenth century the attempt of the embryologist to break with the traditions of the past was overt, although consistently unsuccessful. Medical Investigation in Seventeenth Century England Papers Read at a Clark Library Seminar, October 14, 1967 Better still if embryologists could discover something which would enable midwives unfailingly to recognize Strong Men at birth. Waiting for Daylight Great importance was therefore attached to them by embryologists, and both their mode of development and the part which they play in forming the adult organs were examined with the greatest care. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Knowledge of the development has been enormously extended by numerous embryologists, e.g. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 10 "Echinoderma" to "Edward" 2011-01-19T03:00:19.027Z For example the monstrous forms that development often assumes in a strange environment, and with which every embryologist is only too familiar, rarely if ever furnish combinations, as he supposed, that are capable of living. A Critique of the Theory of Evolution Various English embryologists had varying success with developmental theory, but as a group they had made great impact upon the development of embryology. Medical Investigation in Seventeenth Century England Papers Read at a Clark Library Seminar, October 14, 1967 The geologists, embryologists, biologists and astronomers of 1932 have more information about nature than Jesus had. The Mistakes of Jesus Great importance has been attached to this generalization by embryologists and naturalists, and it is very widely accepted. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z "Similarity of development" has become the criterion of homology in the eyes of the embryologist, but "similarity of development" means, not identity of histological differentiation, but similarity of connections throughout the course of development. Form and Function A Contribution to the History of Animal Morphology What fills the embryologist with astonishment is the fact that the new lens is not formed in the same way or from the same material as the old one. Biology A lecture delivered at Columbia University in the series on Science, Philosophy and Art November 20, 1907 To-morrow morning the embryologist in his laboratory will place an egg under a glass cylinder in an atmosphere of 98 degrees. The Investment of Influence A Study of Social Sympathy and Service Among the jointed animals a wealth of interesting material is found by the embryologist. The Doctrine of Evolution Its Basis and Its Scope The illustration and proof of this law is the work of the embryologist. The Whence and the Whither of Man A Brief History of His Origin and Development through Conformity to Environment; Being the Morse Lectures of 1895 He was, even more than von Baer, a comparative embryologist, and there were few groups of animals that he did not study. Form and Function A Contribution to the History of Animal Morphology The researches of palaeontologists and embryologists indicate a reptilian origin for birds and mammals, while reptiles and amphibia arose, perhaps independently, from fishes. Darwinism (1889) There is strong reason to believe that something similar prevails in the case of animals, as may be seen from an examination of what embryologists call the aura seminalis. Five Years of Theosophy The investigators whose task it has been to decipher the story of the earth's evolution have had to meet numerous and exasperating difficulties which do not confront the embryologist and anatomist who study living materials. The Doctrine of Evolution Its Basis and Its Scope Kölliker, an eminent embryologist, born at Zurich; professor of Anatomy at Würzburg; b. The Nuttall Encyclopædia Being a Concise and Comprehensive Dictionary of General Knowledge The morphological distinction continued however to be recognised, particularly by the embryologists. Form and Function A Contribution to the History of Animal Morphology For a time they were greatly disputed by many embryologists. The Evolution of Man — Volume 1 Among my privileges I must not overlook that of passing much of my time on the immediate sea-shore, where the resources for the zoologist and embryologist are inexhaustible. Louis Agassiz: His Life and Correspondence I felt like an embryologist—watching the individual repeating the history of the race! Sylvia's Marriage Kovalevsky, Alexander, Russian embryologist, professor at St. Petersburg; studied and wrote on the Ascidians; b. The Nuttall Encyclopædia Being a Concise and Comprehensive Dictionary of General Knowledge The embryologists were not slow to see that their work threw much light upon questions of homology, and upon the problem of the unity of plan. Form and Function A Contribution to the History of Animal Morphology Further instances were discovered by two English embryologists, to whom we owe very considerable advance in ontogeny—E. Ray-Lankester and F. Balfour. The Evolution of Man — Volume 1 They have to put up with the sort of castoffs who are almost ready to fall in love with lady physicists, embryologists, and embalmers. In Defense of Women Modern embryologists have found, by experiment, that an alteration of the temperature or the chemical considerable effect on eggs and larvae. The Story of Evolution The former view is historically prior, and arose directly out of the brilliant embryological investigations of A. Kowalevsky, who proved himself to be a worthy successor of the great comparative embryologist Rathke. Form and Function A Contribution to the History of Animal Morphology So, too, the embryologists after Cuvier often came across instances of the special formation of parts to meet temporary needs. Form and Function A Contribution to the History of Animal Morphology Hence it was called by earlier embryologists the "vascular layer." The Evolution of Man — Volume 1 These important questions were now imposed on the embryologist by the cellular theory. The Evolution of Man — Volume 1 This law is widely and increasingly accepted by embryologists and zoologists. The Evolution of Man — Volume 1 |
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