Science.gov

Sample records for eugen sanger eminent

  1. Eugen Sänger: Eminent space pioneer

    NASA Astrophysics Data System (ADS)

    Kerstein, Aleksander; Matko, Drago

    2007-12-01

    In international literature on astronautics, three main space pioneers are mentioned: Konstantin E. Tsiolkovsky, Robert H. Goddard and Hermann Oberth. There are other two space pioneers that are very rarely mentioned: Robert Esnault-Pelterie and Eugen Sänger. Pelterie is known particularly in Europe, and Sänger is mentioned in the second half of the 20th century normally only in connection with space shuttle flights. Taking a look at Sänger's work and heritage, it is obvious that he greatly influenced the development of astronautics in terms of purely theoretical dissertations on achievable limits of space research as well as in terms of technical approaches to achieving the short- and long-term goals of astronautics, and in terms of setting tasks for organizing mankind to achieve these goals. Sänger's book "The Technology of Rocket Flight" was the first study based not only on basic research, but also on the applied research that he conducted and the findings of which he published in various papers. Sänger was clearly connected with and influenced the development of two experimental research groups in the US in the 1930s, which resulted in two of the most significant companies in the US in the 1950s that manufactured liquid propellant rocket engines. Basic and applied research in the field of space planes resulted in construction of rocket planes such as the US space shuttle and Soviet Buran shuttle. Sänger's research on subsonic and supersonic ramjets in combination with a turbojet engine provided a basis for developing this promising propulsion for use in subsequent space planes designed for flights into low Earth orbits. His pioneering work on the photon rocket represents human achievements in reaching almost unimaginable limits of space research. By striving for a peaceful international approach to space research, Sänger participated in establishing the non-governmental organization IAF (International Astronautical Federation) and realized his idea that

  2. Margaret Sanger: birth control's successful revolutionary.

    PubMed Central

    Wardell, D

    1980-01-01

    The year 1979 marked the centennial of Margaret Sanger, birth control pioneer. Sanger worked to secure two new human rights: the right to decide whether to have a child and the right of a child to be wanted. Beginning in 1873, antipornography crusader Anthony Comstock lobbied through Congress and the state legislatures laws forbidding the distribution of contraceptive devices and even information. He equated these with erotic postcards as "obscene, lewd, lascivious, filthy, indecent and disgusting." Sanger's strategy was to challenge the Comstock laws in the courts. She studied birth control methods abroad and published a pamphlet, Family Limitation, in 1914. It was the first modern marriage manual; it was also illegal. The publicity her trial generated was immense and highly sympathetic. The government dropped its case when it saw it could only make her a martyr. An obstetrical nurse, Sanger had seen the plight of factory women in the poorest sections of New York City. In order to provide the medical advice and supplies women clamored for, Sanger opened the first U.S. birth control clinic, in Brooklyn in 1916. The New York City Vice Squad raided and closed it, and jailed Sanger. Margaret Sanger underwent other trials, raids, and harassments, but each time won additional public support for her organization--Planned Parenthood--and her cause. Images p737-a p740-a p741-a PMID:6992603

  3. Propulsion by light: visions of the German pioneer Eugen Saenger

    NASA Astrophysics Data System (ADS)

    Bohn, Willy L.

    2005-03-01

    Although the laser was not yet invented Eugen Sanger, one of the most prominent German personalities in the early development of hypersonic flight and rocket technology suggested to use photons for the propulsion of spacecrafts in the fifties. In contrast to current schemes which are mostly aimed at laser induced ablation processes, Eugen Sanger started with the idea of using the radiation pressure itself for propulsion purposes. A review of his pioneering work in that area will be supported by numerous historical documents and personal remembrance showing his effort to promote unconventional ideas. The paper also emphasizes how some of the original concepts are being revisited and partly implemented by using today's laser technology.

  4. Greek theories on eugenics.

    PubMed

    Galton, D J

    1998-08-01

    With the recent developments in the Human Genome Mapping Project and the new technologies that are developing from it there is a renewal of concern about eugenic applications. Francis Galton (b1822, d1911), who developed the subject of eugenics, suggested that the ancient Greeks had contributed very little to social theories of eugenics. In fact the Greeks had a profound interest in methods of supplying their city states with the finest possible progeny. This paper therefore reviews the works of Plato (The Republic and Politics) and Aristotle (The Politics and The Athenian Constitution) which have a direct bearing on eugenic techniques and relates them to methods used in the present century.

  5. [Sterilization and eugenics].

    PubMed

    Shasha, Shaul M

    2011-04-01

    The term "eugenics" was coined by Francis Galton in 1883 and was defined as the science of the improvement of the human race by better breeding. "Positive eugenics" referred to methods of encouraging the "most fit" to reproduce more often, while "negative eugenics" was related to ways of discouraging or preventing the "less fit" from reproducing by birth control and sterilization. Many western countries adopted eugenics programs including Britain, Canada, Norway, Australia, Switzerland and others. In Sweden more then 62,000 "unfits" were forcibly sterilized. Many states in the U.S.A. had adopted marriage laws with eugenics criteria including forced sterilization. Approximately 64,000 individuals were sterilized. Eugenics considerations also lay behind the adoption of the Immigration Restriction Act of 1924. The Largest plan on eugenics was adopted by the Nazi regime in Germany. Hundreds of thousands of people, who were viewed as being "unfit", were forcibly sterilized by different methods: Surgical sterilization or castration with severe complications and high mortality rates. X-ray irradiation. The method was suggested by Brack, and tested by Schuman using prisoners in Block No. 10 in Auschwitz and Birkenau. Experiments were also performed by Brack on prisoners using the "window method". "Klauberg method"--injection of irritating materials into the uterus. Experiments were conducted using the plant Caladium Seguinum which was believed to have sterilization and castration properties.

  6. Suicide among eminent artists.

    PubMed

    Preti, A; Miotto, P

    1999-02-01

    To evaluate suicide risk by profession among eminent artists data from Garzanti's Encyclopedia, a broad biographical repertory, were used. Six categories in the visual and literary arts were compared: architects, painters, sculptors, writers, poets, and playwrights. Only people whose deaths occurred in the 1800s or 1900s were included since it is likely that underestimation of suicide has been lower in the more recent centuries. A total of 59 suicides were observed in a sample of 3,093 people: this corresponds to a ratio of 1.90%. Suicides were 51 among men (ratio 1.75%) and 8 among women (ratio 4.30%). The comparison by profession indicates that poets and writers exceed the mean suicide ratio of the sample. Painters and architects, conversely, have a clearly lower risk than the mean. Mean age of suicides was 44 yr. (SD = 12), with writers being slightly older (48 yr., SD = 12) than other artists. Artists who died of causes other than suicide reach a mean of 65 yr. (SD = 10). Suicide among artists seems to have a peculiar pattern, clearly different from the pattern of the general population, wherein suicide risk is higher among men and older people. Adverse financial circumstances and the stress attributed to rejection of personal products may contribute to the specific risk of suicide among artists. The link between mental disorders, such as manic-depression, which imply a higher risk of suicide, and creativeness is discussed as a contributing factor.

  7. Greek theories on eugenics.

    PubMed Central

    Galton, D J

    1998-01-01

    With the recent developments in the Human Genome Mapping Project and the new technologies that are developing from it there is a renewal of concern about eugenic applications. Francis Galton (b1822, d1911), who developed the subject of eugenics, suggested that the ancient Greeks had contributed very little to social theories of eugenics. In fact the Greeks had a profound interest in methods of supplying their city states with the finest possible progeny. This paper therefore reviews the works of Plato (The Republic and Politics) and Aristotle (The Politics and The Athenian Constitution) which have a direct bearing on eugenic techniques and relates them to methods used in the present century. PMID:9752630

  8. Filming eugenics: teaching the history of eugenics through film.

    PubMed

    Ooten, Melissa; Trembanis, Sarah

    2007-01-01

    In teaching eugenics to undergraduate students and general public audiences, film should he considered as a provocative and fruitful medium that can generate important discussions about the intersections among eugenics, gender, class, race, and sexuality. This paper considers the use of two films, A Bill of Divorcement and The Lynchburg Story, as pedagogical tools for the history of eugenics. The authors provide background information on the films and suggestions for using the films to foster an active engagement with the historical eugenics movement.

  9. Medical Genetics Is Not Eugenics

    ERIC Educational Resources Information Center

    Cowan, Ruth Schwartz

    2008-01-01

    The connection that critics make between medical genetics and eugenics is historically fallacious. Activists on the political right are as mistaken as activists on the political left: Genetic screening was not eugenics in the past, is not eugenics in the present, and, unless its technological systems become radically transformed, will not be…

  10. Can we learn from eugenics?

    PubMed Central

    Wikler, D

    1999-01-01

    Eugenics casts a long shadow over contemporary genetics. Any measure, whether in clinical genetics or biotechnology, which is suspected of eugenic intent is likely to be opposed on that ground. Yet there is little consensus on what this word signifies, and often only a remote connection to the very complex set of social movements which took that name. After a brief historical summary of eugenics, this essay attempts to locate any wrongs inherent in eugenic doctrines. Four candidates are examined and rejected. The moral challenge posed by eugenics for genetics in our own time, I argue, is to achieve social justice. PMID:10226926

  11. [Eugenics and human cloning].

    PubMed

    Boloz, W

    2001-01-01

    Because of legislative bans there are still no reports of human cloning. However eager public debate is currently running, concerning medical, legal, social and ethical aspects of human cloning. Arguments for and against human cloning are presented. An important argument against cloning is the danger of eugenic tendencies connected with cloning, which could lead to genetic discrimination.

  12. Eugene Filmore Stoermer

    EPA Science Inventory

    The St. Lawrence Great Lakes has lost a champion and prominent researcher with the passing of Eugene F. Stoermer, during the early winter of 2012, after a two-year battle with esophageal cancer. Indeed the international community of diatom and algal research has lost a scholar i...

  13. Delineation, characterization, and classification of topographic eminences

    NASA Astrophysics Data System (ADS)

    Sinha, Gaurav

    Topographic eminences are defined as upwardly rising, convex shaped topographic landforms that are noticeably distinct in their immediate surroundings. As opposed to everyday objects, the properties of a topographic eminence are dependent not only on how it is conceptualized, but is also intrinsically related to its spatial extent and its relative location in the landscape. In this thesis, a system for automated detection, delineation and characterization of topographic eminences based on an analysis of digital elevation models is proposed. Research has shown that conceptualization of eminences (and other landforms) is linked to the cultural and linguistic backgrounds of people. However, the perception of stimuli from our physical environment is not subject to cultural or linguistic bias. Hence, perceptually salient morphological and spatial properties of the natural landscape can form the basis for generically applicable detection and delineation of topographic eminences. Six principles of cognitive eminence modeling are introduced to develop the philosophical foundation of this research regarding eminence delineation and characterization. The first step in delineating eminences is to automatically detect their presence within digital elevation models. This is achieved by the use of quantitative geomorphometric parameters (e.g., elevation, slope and curvature) and qualitative geomorphometric features (e.g., peaks, passes, pits, ridgelines, and valley lines). The process of eminence delineation follows that of eminence detection. It is posited that eminences may be perceived either as monolithic terrain objects, or as composites of morphological parts (e.g., top, bottom, slope). Individual eminences may also simultaneously be conceived as comprising larger, higher order eminence complexes (e.g., mountain ranges). Multiple algorithms are presented for the delineation of simple and complex eminences, and the morphological parts of eminences. The proposed eminence

  14. [Eugenics: morality or pragmatism].

    PubMed

    Gómez Fröde, Carina

    2013-01-01

    The subject of eugenics is as old as humanity itself, but since World War II it has been related almost automatically with the policies and practices implemented by the National Socialist regime. This happened despite the fact that these despicable practices were inspired by legislation in place in the United Sates since the 19th century and which, in some cases, were modified until the 1970's. Today, some state governments are still paying compensation to victims of these policies.

  15. Down syndrome: coercion and eugenics.

    PubMed

    McCabe, Linda L; McCabe, Edward R B

    2011-08-01

    Experts agree that coercion by insurance companies or governmental authorities to limit reproductive choice constitutes a eugenic practice. We discuss discrimination against families of children with Down syndrome who chose not to have prenatal testing or chose to continue a pregnancy after a prenatal diagnosis. We argue that this discrimination represents economic and social coercion to limit reproductive choice, and we present examples of governmental rhetoric and policies condoning eugenics and commercial policies meeting criteria established by experts for eugenics. Our purpose is to sensitize the clinical genetics community to these issues as we attempt to provide the most neutral nondirective prenatal genetic counseling we can, and as we provide postnatal care and counseling to children with Down syndrome and their families. We are concerned that if eugenic policies and practices targeting individuals with Down syndrome and their families are tolerated by clinical geneticists and the broader citizenry, then we increase the probability of eugenics directed toward other individuals and communities.

  16. Anton's Syndrome and Eugenics

    PubMed Central

    Frahm-Falkenberg, Siska

    2011-01-01

    Anton's syndrome is arguably the most striking form of anosognosia. Patients with this syndrome behave as if they can see despite their obvious blindness. Although best known for his description of asomatognosia and visual anosognosia, Gabriel Anton (1858-1933) made other significant contributions to the clinical neurosciences, including pioneering work in neurosurgery, neuropsychology, and child psychiatry. However, it has not been recognized in the English literature that Anton was also a dedicated advocate of eugenics and racial hygiene. This paper provides a case of Anton's syndrome and puts the works of Gabriel Anton into their historic context. PMID:21779298

  17. Eugenics--a side effect of progressivism? analysis of the role of scientific and medical elites in the rise and fall of eugenics in pre-war Poland.

    PubMed

    Blach, Olga

    2010-06-01

    The eminent geneticist, Benno Muller-Hill, described eugenics as"explosive mixture between something we might call hard science, that is, human genetics, and the sphere of political action. On the one hand, geneticists needed politicians to implement their ideas. On the other hand, Hitler and the Nazis needed scientists who could say that anti-Semitism has scientific theoretical foundations." For some Polish eugenicists, the Third Reich was not the home of the Nuremberg Laws, but a country that "boldly embarked on racial hygiene." This enthusiastic attitude of Polish intellectual circles towards Nazi eugenic laws was characteristic of the status of pre-war science in Poland, which in many areas, such as anthropology and psychiatry, remained strongly influenced by the paradigm of German science. While the professional and scientific context of the day promoted eugenic and racist ideas within the framework of the academic milieu and the curriculum of the medical and scientific community, eugenicists in Poland tended to refrain from anti-Semitic and racist phraseology. Indeed, the Polish eugenic movement was class- rather than race-orientated. The hybrid language of eugenics, combining social sensitivity with repulsion and contempt for the sick and the weak, illustrated the ambiguous stance of the Polish eugenicists on politics and science in Nazi Germany, for the Third Reich provided the German eugenicists with what had always been an unfulfilled dream to the Polish eugenicists--political power and the ability to implement their ideas.

  18. Human enhancement: The new eugenics.

    PubMed

    Vizcarrondo, Felipe E

    2014-08-01

    Supporters of human enhancement through genetic and other reproductive technologies claim that the new liberal eugenics, based on science and individual consent differs from the old eugenics which was unscientific and coercive. Supporters claim it is the parent's moral obligation to produce the best children possible. At this time, a defective gene that is identified in an unborn child cannot be repaired. To prevent the manifestation of the undesirable trait the unborn child is destroyed. The arguments in support of human enhancement are based on an ethic of consequence that could allow for nearly any means as long as the desired end is reached. Medical enhancement may affect the parent-child family unit; the parents' love for the child may be conditioned on the expected results. The new eugenics, although based on science, continues to pursue the same goal as the old eugenics, the development of a superior individual and the elimination of those considered inferior.

  19. Human enhancement: The new eugenics

    PubMed Central

    Vizcarrondo, Felipe E.

    2014-01-01

    Supporters of human enhancement through genetic and other reproductive technologies claim that the new liberal eugenics, based on science and individual consent differs from the old eugenics which was unscientific and coercive. Supporters claim it is the parent's moral obligation to produce the best children possible. At this time, a defective gene that is identified in an unborn child cannot be repaired. To prevent the manifestation of the undesirable trait the unborn child is destroyed. The arguments in support of human enhancement are based on an ethic of consequence that could allow for nearly any means as long as the desired end is reached. Medical enhancement may affect the parent–child family unit; the parents’ love for the child may be conditioned on the expected results. The new eugenics, although based on science, continues to pursue the same goal as the old eugenics, the development of a superior individual and the elimination of those considered inferior. PMID:25249705

  20. Eugenics and modern biology: critiques of eugenics, 1910-1945.

    PubMed

    Allen, Garland E

    2011-05-01

    Eugenics in most western countries in the first four decades of the 20th century was based on the idea that genes control most human phenotypic traits, everything from physical features such as polydactyly and eye colour to physiological conditions such as the A-B-O blood groups to mental and personality traits such as "feeblemindedness," alcoholism and pauperism. In assessing the development of the eugenics movement-its rise and decline between 1900 and 1950-it is important to recognise that its naïve assumptions and often flawed methodologies were openly criticised at the time by scientists and nonscientists alike. This paper will present a brief overview of the critiques launched against eugenicists' claims, particularly criticisms of the American school led by Charles B. Davenport. Davenport's approach to eugenics will be contrasted to his British counterpart, Karl Pearson, founder and first editor of the Annals of Eugenics. It was not the case that nearly everyone in the early 20th century accepted eugenic conclusions as the latest, cutting-edge science. There are lessons from this historical approach for dealing with similar naïve claims about genetics today.

  1. Eugenics: The Threat of the Feeble Minded.

    ERIC Educational Resources Information Center

    Winzer, Margaret; O'Connor, Anne

    1982-01-01

    The history of the eugenics movement is reviewed. The authors conclude that, despite changed terminology and a shifting emphasis, advocacy of eugenics and its discrimination against poor and mentally retarded persons still persists today. (MC)

  2. Genetic services, economics, and eugenics.

    PubMed

    Paul, D B

    1998-01-01

    What are the aims of genetic services? Do any of these aims deserve to be labeled "eugenics"? Answers to these strenuously debated questions depend not just on the facts about genetic testing and screening but also on what is understood by "eugenics," a term with multiple and contested meanings. This paper explores the impact of efforts to label genetic services "eugenics" and argues that attempts to protect against the charge have seriously distorted discussion about their purpose(s). Following Ruth Chadwick, I argue that the existence of genetic services presupposes that genetic disease is undesirable and that means should be offered to reduce it. I further argue that the economic cost of such disease is one reason why governments and health care providers deem such services worthwhile. The important question is not whether such cost considerations constitute "eugenics," but whether they foster practices that are undesirable and, if so, what to do about them The wielding of the term "eugenics" as a weapon in a war over the expansion of genetic services, conjoined with efforts to dissociate such services from the abortion controversy, has produced a rhetoric about the aims of these services that is increasingly divorced from reality. Candor about these aims is a sine qua non of any useful debate over the legitimacy of the methods used to advance them.

  3. Scientific Eminence: Where Are the Women?

    PubMed

    Eagly, Alice H; Miller, David I

    2016-11-01

    Women are sparsely represented among psychologists honored for scientific eminence. However, most currently eminent psychologists started their careers when far fewer women pursued training in psychological science. Now that women earn the majority of psychology Ph.D.'s, will they predominate in the next generation's cadre of eminent psychologists? Comparing currently active female and male psychology professors on publication metrics such as the h index provides clues for answering this question. Men outperform women on the h index and its two components: scientific productivity and citations of contributions. To interpret these gender gaps, we first evaluate whether publication metrics are affected by gender bias in obtaining grant support, publishing papers, or gaining citations of published papers. We also consider whether women's chances of attaining eminence are compromised by two intertwined sets of influences: (a) gender bias stemming from social norms pertaining to gender and to science and (b) the choices that individual psychologists make in pursuing their careers.

  4. Eugenics in Education: Apologetics for Oppression

    ERIC Educational Resources Information Center

    Hartlep, Nicholas D.

    2008-01-01

    For many people an esoteric educational topic is eugenics. This brief text analysis will provide a textual as well as contextual analysis of Dr. Ann Gibson Winfield's book (2007) Eugenics and Education in America: Institutionalized Racism and the Implications of History, Ideology, and Memory. Winfield objectively critiques eugenic apologetics.…

  5. Human Eugenics: Whose Perception of Perfection?

    ERIC Educational Resources Information Center

    Mehta, Parendi

    2000-01-01

    Provides historical information on the science of eugenics beginning in ancient Greece. Discusses the use of "racial hygiene" by the Nazis' Third Reich and its effect on eugenics. Addresses the pros and cons of eugenics and genetic engineering. Includes an annotated bibliography. (CMK)

  6. Microfabricated bioprocessor for integrated nanoliter-scale Sanger DNA sequencing.

    PubMed

    Blazej, Robert G; Kumaresan, Palani; Mathies, Richard A

    2006-05-09

    An efficient, nanoliter-scale microfabricated bioprocessor integrating all three Sanger sequencing steps, thermal cycling, sample purification, and capillary electrophoresis, has been developed and evaluated. Hybrid glass-polydimethylsiloxane (PDMS) wafer-scale construction is used to combine 250-nl reactors, affinity-capture purification chambers, high-performance capillary electrophoresis channels, and pneumatic valves and pumps onto a single microfabricated device. Lab-on-a-chip-level integration enables complete Sanger sequencing from only 1 fmol of DNA template. Up to 556 continuous bases were sequenced with 99% accuracy, demonstrating read lengths required for de novo sequencing of human and other complex genomes. The performance of this miniaturized DNA sequencer provides a benchmark for predicting the ultimate cost and efficiency limits of Sanger sequencing.

  7. Moderate eugenics and human enhancement.

    PubMed

    Selgelid, Michael J

    2014-02-01

    Though the reputation of eugenics has been tarnished by history, eugenics per se is not necessarily a bad thing. Many advocate a liberal new eugenics--where individuals are free to choose whether or not to employ genetic technologies for reproductive purposes. Though genetic interventions aimed at the prevention of severe genetic disorders may be morally and socially acceptable, reproductive liberty in the context of enhancement may conflict with equality. Enhancement could also have adverse effects on utility. The enhancement debate requires a shift in focus. What the equality and/or utility costs of enhancement will be is an empirical question. Rather than philosophical speculation, more social science research is needed to address it. Philosophers, meanwhile, should address head-on the question of how to strike a balance between liberty, equality, and utility in cases of conflict (in the context of genetics).

  8. From eugenics to scientometrics: Galton, Cattell, and men of science.

    PubMed

    Godin, Benoît

    2007-10-01

    In 1906, James McKeen Cattell, editor of Science, published a directory of men of science. American Men of Science was a collection of biographical sketches of thousands of men of science in the USA and was published periodically. It launched, and was used in, the very first systematic quantitative studies on science. Cattell used two concepts for his statistics: productivity, defined as the number of men of science a nation produces, and performance or merit, defined as scientific contributions to research as judged by peers. These are the two dimensions that still define measurement of scientific productivity today: quantity and quality. This paper analyzes the emergence of statistics on science and the very first uses to which they were put. It argues that the measurement of science emerged out of interest in great men, heredity and eugenics, and the contribution of eminent men to civilization. Among these eminent men were men of science, the population of whom was thought to be in decline and insufficiently appreciated and supported. Statistics on men of science thus came to be collected to document the case, and to contribute to the advancement of science and the scientific profession.

  9. "Eugenics talk" and the language of bioethics.

    PubMed

    Wilkinson, S

    2008-06-01

    In bioethical discussions of preimplantation genetic diagnosis and prenatal screening, accusations of eugenics are commonplace, as are counter-claims that talk of eugenics is misleading and unhelpful. This paper asks whether "eugenics talk", in this context, is legitimate and useful or something to be avoided. It also looks at the extent to which this linguistic question can be answered without first answering relevant substantive moral questions. Its main conclusion is that the best and most non-partisan argument for avoiding eugenics talk is the Autonomy Argument. According to this, eugenics talk per se is not wrong, but there is something wrong with using its emotive power as a means of circumventing people's critical-rational faculties. The Autonomy Argument does not, however, tell against eugenics talk when such language is used to shock people into critical-rational thought. These conclusions do not depend on unique features of eugenics: similar considerations apply to emotive language throughout bioethics.

  10. Living History: F. Eugene Yates

    ERIC Educational Resources Information Center

    Urquhart, John

    2009-01-01

    In 2005, the American Physiological Society (APS) initiated the Living History of Physiology Archival Program to recognize senior members who have made significant contributions during their career to the advancement of the discipline and the profession of physiology. During 2008, the APS Cardiovascular Section selected Francis Eugene Yates to be…

  11. Eugenics Past and Present: Remembering Buck v. Bell.

    ERIC Educational Resources Information Center

    Berson, Michael J.; Cruz, Barbara

    2001-01-01

    Provides background information about the eugenics movement. Focuses on eugenics in the United States detailing the case, Buck v. Bell, and eugenics in Germany. Explores the present eugenic movement, focusing on "The Bell Curve," China's one child policy, and the use of eugenic sterilizations in the United States and Canada. Includes…

  12. Preimplantation genetic diagnosis and the 'new' eugenics.

    PubMed Central

    King, D S

    1999-01-01

    Preimplantation genetic diagnosis (PID) is often seen as an improvement upon prenatal testing. I argue that PID may exacerbate the eugenic features of prenatal testing and make possible an expanded form of free-market eugenics. The current practice of prenatal testing is eugenic in that its aim is to reduce the numbers of people with genetic disorders. Due to social pressures and eugenic attitudes held by clinical geneticists in most countries, it results in eugenic outcomes even though no state coercion is involved. I argue that technological advances may soon make PID widely accessible. Because abortion is not involved, and multiple embryos are available, PID is radically more effective as a tool of genetic selection. It will also make possible selection on the basis of non-pathological characteristics, leading, potentially, to a full-blown free-market eugenics. For these reasons, I argue that PID should be strictly regulated. PMID:10226925

  13. Selling eugenics: the case of Sweden.

    PubMed

    Bjorkman, Maria; Widmalm, Sven

    2010-12-20

    This paper traces the early (1910s to 1920s) development of Swedish eugenics through a study of the social network that promoted it. The eugenics network consisted mainly of academics from a variety of disciplines, but with medicine and biology dominating; connections with German scientists who would later shape Nazi biopolitics were strong. The paper shows how the network used political lobbying (for example, using contacts with academically accomplished MPs) and various media strategies to gain scientific and political support for their cause, where a major goal was the creation of a eugenics institute (which opened in 1922). It also outlines the eugenic vision of the institute's first director, Herman Lundborg. In effect the network, and in particular Lundborg, promoted the view that politics should be guided by eugenics and by a genetically superior elite. The selling of eugenics in Sweden is an example of the co-production of science and social order.

  14. Evangelizing Eugenics: A Brief Historiography of Popular and Formal American Eugenics Education (1908-1948)

    ERIC Educational Resources Information Center

    Kohlman, Michael J.

    2012-01-01

    This article examines the history of the American Eugenics movement's penetration into the formal and popular educational milieu during the first half of the 20th Century, and includes a review of some recent scholarly research on eugenic themes in education and popular culture. Apologists have dismissed the American Eugenics movement as a…

  15. [The dispute over eugenics in interwar Poland].

    PubMed

    Kawalec, K

    2000-01-01

    The eugenic problem seems not as well known as it was in the period between the world wars. The word "eugenics" was introduced into the scientific language by the British biologist, Francis Galton at the end of the XIX century. In general, it means the study of the methods of protecting and improving the quality of the human race by selective breeding. Galton's remarks initiated a wider (social and political) movement, which was active in some countries. The eugenic tendency was visible in American immigration policy before the Great War - making it difficult for people suffering from particular diseases to enter the USA. After the war, the eugenic movement became much stronger. In some countries (e.g. Sweden, Norway, Finland, Denmark, Switzerland, Germany, and over half of the states of the USA) some components of the eugenic programme were introduced into legislation. The eugenic movement also appeared in reconstructed Poland. In 1918 it published it own magazine "Zagadnienia Rasy" (Problems of Human Race), later "Eugenika Polska" (Polish Eugenics). This did not imply however, that interest in the eugenic programme was generally very strong. In fact, it was limited by the influence of the Catholic Church. Another significant factor was lost Polish - German hostility. In the late thirties eugenic slogans lost popularity because of their use in Germany racist policy.

  16. Perspectives: Eugenics and Sterilization in the Heartland.

    ERIC Educational Resources Information Center

    Wehmeyer, Michael L.

    2003-01-01

    Noting the Governor of Virginia's recent apology for his state's participation in eugenics, this article reviews the history of the sterilization of people with epilepsy and mental retardation in several states, and the importance of the Buck v. Bell (1927) Supreme Court decision in the promotion of eugenics. (Contains references.) (CR)

  17. Eugenics and Curriculum: 1860-1929.

    ERIC Educational Resources Information Center

    Selden, Steven

    1978-01-01

    Examines ideas about heredity, racism, and the development of the eugenics movement, which influenced curriculum thinkers in the period of the "naturalistic mind" and progressivism; the eugenics movement's influence upon education for the gifted; and continuing similar attitudes as to the limited effect of environment on individuals…

  18. CRISP-ID: decoding CRISPR mediated indels by Sanger sequencing

    PubMed Central

    Dehairs, Jonas; Talebi, Ali; Cherifi, Yacine; Swinnen, Johannes V.

    2016-01-01

    The advent of next generation gene editing technologies has revolutionized the fields of genome engineering in allowing the generation of gene knockout models and functional gene analysis. However, the screening of resultant clones remains challenging due to the simultaneous presence of different indels. Here, we present CRISP-ID, a web application which uses a unique algorithm for genotyping up to three alleles from a single Sanger sequencing trace, providing a robust and readily accessible platform to directly identify indels and significantly speed up the characterization of clones. PMID:27363488

  19. [Sir Francis Galton: the father of eugenics].

    PubMed

    Aubert-Marson, Dominique

    2009-01-01

    Not only was Sir Francis Galton a famous geographer and statistician, he also invented "eugenics" in 1883. Eugenics, defined as the science of improving racial stock, was developed from a new heredity theory, conceived by Galton himself, and from the evolution theory of Charles Darwin, transposed to human society by Herbert Spencer. Galton's eugenics was a program to artificially produce a better human race through regulating marriage and thus procreation. Galton put particular emphasis on "positive eugenics", aimed at encouraging the physically and mentally superior members of the population to choose partners with similar traits. In 1904, he presented his ideas in front of a vast audience of physicians and scientists in London. His widely-publicized lecture served as the starting point for the development of eugenics groups in Europe and the United States during the first half of the 20th century.

  20. Eugenics concept: from Plato to present.

    PubMed

    Güvercin, C H; Arda, B

    2008-01-01

    All prospective studies and purposes to improve cure and create a race that would be exempt of various diseases and disabilities are generally defined as eugenic procedures. They aim to create the "perfect" and "higher" human being by eliminating the "unhealthy" prospective persons. All of the supporting actions taken in order to enable the desired properties are called positive eugenic actions; the elimination of undesired properties are defined as negative eugenics. In addition, if such applications and approaches target the public as a whole, they are defined as macro-eugenics. On the other hand, if they only aim at individuals and/or families, they are called micro-eugenics. As generally acknowledged, Galton re-introduced eugenic proposals, but their roots stretch as far back as Plato. Eugenic thoughts and developments were widely accepted in many different countries beginning with the end of the 19th to the first half of the 20th centuries. Initially, the view of negative eugenics that included compulsory sterilizations of handicapped, diseased and "lower" classes, resulted in tens of thousands being exterminated especially in the period of Nazi Germany. In the 1930s, the type of micro positive eugenics movement found a place within the pro-natalist policies of a number of countries. However, it was unsuccessful since the policy was not able to become effective enough and totally disappeared in the 1960s. It was no longer a fashionable movement and left a deep impression on public opinion after the long years of war. However, developments in genetics and its related fields have now enabled eugenic thoughts to reappear under the spotlight and this is creating new moral dilemmas from an ethical perspective.

  1. Francis Galton: and eugenics today.

    PubMed Central

    Galton, D J; Galton, C J

    1998-01-01

    Eugenics can be defined as the use of science applied to the qualitative and quantitative improvement of the human genome. The subject was initiated by Francis Galton with considerable support from Charles Darwin in the latter half of the 19th century. Its scope has increased enormously since the recent revolution in molecular genetics. Genetic files can be easily obtained for individuals either antenatally or at birth; somatic gene therapy has been introduced for some rare inborn errors of metabolism; and gene manipulation of human germ-line cells will no doubt occur in the near future to generate organs for transplantation. The past history of eugenics has been appalling, with gross abuses in the USA between 1931 and 1945 when compulsory sterilization was practised; and in Germany between 1933 and 1945 when mass extermination and compulsory sterilization were performed. To prevent such abuses in the future statutory bodies, such as a genetics commission, should be established to provide guidance and rules of conduct for use of the new information and technologies as applied to the human genome. PMID:9602996

  2. Leaders in Cardiovascular Medicine. Eugene Braunwald MD: an icon of the 20th century still going strong.

    PubMed

    Braunwald, Eugene; Nicholls, Mark

    2015-06-07

    Considered one of the pre-eminent cardiologists of our time, Dr Eugene Braunwald, MD, has extended knowledge of congestive heart failure, coronary artery disease, and valvular heart disease. Having published hundreds of papers and medical articles, with his textbook Braunwald’s Heart Disease cited worldwide, Dr Braunwald has received numerous honours and awards. Born in Austria in 1929, his family emigrated to the USA during World War II and after his studies he began a long, successful and hugely-influential career as a cardiologist. Now well into his 80s, he still practices medicine and continues to contribute to the field of cardiology.

  3. Christianity and Eugenics: The Place of Religion in the British Eugenics Education Society and the American Eugenics Society, c.1907-1940.

    PubMed

    Baker, Graham J

    2014-05-01

    Historians have regularly acknowledged the significance of religious faith to the eugenics movement in Britain and the USA. However, much of this scholarship suggests a polarised relationship of either conflict or consensus. Where Christian believers participated in the eugenics movement this has been represented as an abandonment of 'orthodox' theology, and the impression has been created that eugenics was a secularising force. In contrast, this article explores the impact of religious values on two eugenics organisations: the British Eugenics Education Society, and the American Eugenics Society. It is demonstrated that concerns over religion resulted in both these organisations modifying and tempering the public work that they undertook. This act of concealing and minimising the visibly controversial aspects of eugenics is offered as an addition to the debate over 'mainline' versus 'reform' eugenics.

  4. Christianity and Eugenics: The Place of Religion in the British Eugenics Education Society and the American Eugenics Society, c.1907–1940

    PubMed Central

    Baker, Graham J.

    2014-01-01

    Historians have regularly acknowledged the significance of religious faith to the eugenics movement in Britain and the USA. However, much of this scholarship suggests a polarised relationship of either conflict or consensus. Where Christian believers participated in the eugenics movement this has been represented as an abandonment of ‘orthodox’ theology, and the impression has been created that eugenics was a secularising force. In contrast, this article explores the impact of religious values on two eugenics organisations: the British Eugenics Education Society, and the American Eugenics Society. It is demonstrated that concerns over religion resulted in both these organisations modifying and tempering the public work that they undertook. This act of concealing and minimising the visibly controversial aspects of eugenics is offered as an addition to the debate over ‘mainline’ versus ‘reform’ eugenics. PMID:24778464

  5. Eugenics and Involuntary Sterilization: 1907-2015.

    PubMed

    Reilly, Philip R

    2015-01-01

    In England during the late nineteenth century, intellectuals, especially Francis Galton, called for a variety of eugenic policies aimed at ensuring the health of the human species. In the United States, members of the Progressive movement embraced eugenic ideas, especially immigration restriction and sterilization. Indiana enacted the first eugenic sterilization law in 1907, and the US Supreme Court upheld such laws in 1927. State programs targeted institutionalized, mentally disabled women. Beginning in the late 1930s, proponents rationalized involuntary sterilization as protecting vulnerable women from unwanted pregnancy. By World War II, programs in the United States had sterilized approximately 60,000 persons. After the horrific revelations concerning Nazi eugenics (German Hereditary Health Courts approved at least 400,000 sterilization operations in less than a decade), eugenic sterilization programs in the United States declined rapidly. Simplistic eugenic thinking has faded, but coerced sterilization remains widespread, especially in China and India. In many parts of the world, involuntary sterilization is still intermittently used against minority groups.

  6. Eugenics and public health in American history.

    PubMed Central

    Pernick, M S

    1997-01-01

    Supporters of eugenics, the powerful early 20th-century movement for improving human heredity, often attacked that era's dramatic improvements in public health and medicine for preserving the lives of people they considered hereditarily unfit. Eugenics and public health also battled over whether heredity played a significant role in infectious diseases. However, American public health and eugenics had much in common as well. Eugenic methods often were modeled on the infection control techniques of public health. The goals, values, and concepts of disease of these two movements also often overlapped. This paper sketches some of the key similarities and differences between eugenics and public health in the United States, and it examines how their relationship was shaped by the interaction of science and culture. The results demonstrate that eugenics was not an isolated movement whose significance is confined to the histories of genetics and pseudoscience, but was instead an important and cautionary part of past public health and a general medical history as well. PMID:9366633

  7. Iowa and Eugene, Oregon, orthopaedics.

    PubMed

    Buckwalter, Joseph A

    2003-01-01

    Over the last 50 years, the commitment of orthopaedic surgeons to basic and clinical research and evaluation of treatment outcomes has made possible remarkable improvements in the care of people with injuries and diseases of the limbs and spine. A group of Oregon orthopaedic surgeons has had an important role in these advances, especially in the orthopaedic specialties of sports medicine and hip reconstruction. Since Don Slocum (Iowa Orthopaedic Resident, 1934-1937), started practice in Eugene, Oregon, in 1939, three orthopaedic surgeons, Denny Collis, Craig Mohler and Paul Watson, who received their orthopaedic residency education at the University of Iowa, and three orthopaedic surgeons, Stan James, Tom Wuest and Dan Fitzpatrick, who received their undergraduate, medical school and orthopaedic residency education at the University of Iowa, have joined the group Dr. Slocum founded. These individuals, and their partners, established and have maintained a successful growing practice that serves the people of the Willamette valley, but in addition, they have made important contributions to the advancement of orthopaedics.

  8. Eugen Steinach: the first neuroendocrinologist.

    PubMed

    Södersten, Per; Crews, David; Logan, Cheryl; Soukup, Rudolf Werner

    2014-03-01

    In 1936, Eugen Steinach and colleagues published a work that brought steroid biochemistry to the study of sexual behavior and, using synthetic androgens and estrogens, foreshadowed by an astonishing 4 decades the discovery of the central role of estrogen in the sexual behavior of male rats. We offer an English translation of that paper, accompanied by historical commentary that presents Steinach as a pioneer in reproductive neuroendocrinology. His work 1) established the interstitial cells as the main source of mammalian gonadal hormones; 2) launched the hypothesis that steroid hormones act on the brain to induce sexual behavior and that chronic gonadal transplants produce sexual reversals in physiology and behavior; 3) demonstrated the influence of sensory stimulation on testicular function; and finally 4) spearheaded the development of synthetic commercial hormones for clinical use in humans. Although its applications were controversial, Steinach's research was confirmed by many, and his concepts were applied to fields such as oncology and vascular disease. His contemporaries lauded his research, as indicated by his 7 Nobel Prize nominations. But Steinach's basic research was rarely acknowledged as the field flourished after 1950. The translation and our commentary attempt to reverse that neglect among behavioral neuroendocrinologists and clarify his central role as a founder of the neuroendocrinology of sexual behavior and reproduction.

  9. Electrostatic Potential Maps and Natural Bond Orbital Analysis: Visualization and Conceptualization of Reactivity in Sanger's Reagent

    ERIC Educational Resources Information Center

    Mottishaw, Jeffery D.; Erck, Adam R.; Kramer, Jordan H.; Sun, Haoran; Koppang, Miles

    2015-01-01

    Frederick Sanger's early work on protein sequencing through the use of colorimetric labeling combined with liquid chromatography involves an important nucleophilic aromatic substitution (S[subscript N]Ar) reaction in which the N-terminus of a protein is tagged with Sanger's reagent. Understanding the inherent differences between this S[subscript…

  10. Social imaginaries: the literature of eugenics.

    PubMed

    Sinclair, Alison

    2008-06-01

    This paper starts from a premise relating to the act of fictional writing about eugenics and the way it may be understood as the embodiment and enactment of social imaginaries. It proposes that literature (in the sense of fiction) frequently, if not habitually, expresses the underside of what is expressed in public discourse. That is, far from being the implement of state policy or intervention, it acts in counterpoint to the state, constituting a type of social fantasy in that it explores through the realm of the imagination what might happen. It becomes the arena for contestation, exploration, and nuancing as it essays how ideas from public, 'real' life, might transform when acted out. The paper considers two sorts of literary case. First it looks at that of 'naïve' literature, harnessed unashamedly to a specific sociological discourse of eugenics. Then, using primarily Ibsen, it considers a subset, the case of literature that does not set out to be explicitly in the service of the cause of eugenics, but is appropriated and disseminated from a platform of eugenics. Lastly, taking the example of Unamuno's Amor y pedagogía (1902) the paper considers literature that exists in a quite different sphere of public awareness. It shows awareness of the arguments and precepts of eugenics and related beliefs and practices, but acts as a transitional space (in the terms of Winnicott) to enable such ideas to be entertained and thought about, without a requirement of acceptance or belief.

  11. Concordance between whole-exome sequencing and clinical Sanger sequencing: implications for patient care.

    PubMed

    Hamilton, Alison; Tétreault, Martine; Dyment, David A; Zou, Ruobing; Kernohan, Kristin; Geraghty, Michael T; Hartley, Taila; Boycott, Kym M

    2016-09-01

    The clinical translation of next-generation sequencing has created a paradigm shift in the diagnostic assessment of individuals with suspected rare genetic diseases. Whole-exome sequencing (WES) simultaneously examines the majority of the coding portion of the genome and is rapidly becoming accepted as an efficient alternative to clinical Sanger sequencing for diagnosing genetically heterogeneous disorders. Among reports of the clinical and diagnostic utility of WES, few studies to date have directly compared its concordance to Sanger sequencing, which is considered the clinical "gold standard". We performed a direct comparison of 391 coding and noncoding polymorphisms and variants of unknown significance identified by clinical Sanger sequencing to the WES results of 26 patients. Of the 150 well-covered coding variants identified by Sanger sequencing, 146 (97.3%) were also reported by WES. Nine genes were excluded from the comparison due to consistently low coverage in WES, which might be attributed to the use of older exome capture kits. We performed confirmatory Sanger sequencing of discordant variants; including five variants with discordant bases and four with discordant zygosity. Confirmatory Sanger sequencing supported the original Sanger report for three of the five discordant bases, one was shown to be a false positive supporting the WES data, and one result differed from both the Sanger and WES data. Two of the discordant zygosity results supported Sanger and the other two supported WES data. We report high concordance for well-covered coding variants, supporting the use of WES as a screening tool for heterogeneous disorders, and recommend the use of supplementary Sanger sequencing for poorly-covered genes when the clinical suspicion is high. Importantly, despite remaining difficulties with achieving complete coverage of the whole exome, 10 (38.5%) of the 26 compared patients were diagnosed through WES.

  12. The public and private history of eugenics: an introduction.

    PubMed

    Burke, Chloe S; Castaneda, Christopher J

    2007-01-01

    Inspired by our experience addressing the legacy of eugenics at California State University, Sacramento, this special issue presents an array of articles representative of diverse approaches to the historical investigation of eugenics. This article provides an introduction to the history of eugenics and explores the ways in which public history is particularly well suited to shape the historical memory of eugenics and encourage dialogue about contemporary biotechnologies.

  13. Eugenics and the Social Construction of Merit, Race, and Disability.

    ERIC Educational Resources Information Center

    Selden, Steven

    2000-01-01

    Contends that eugenics is an example of normalization. Outlines an aspect of this process by analyzing: (1) the popular eugenic knowledge exhibited at U.S. state fairs; and (2) the mainstream eugenic knowledge found in the work of Leta S. Hollingworth who was an early leader in gifted education. (CMK)

  14. Eugenics: past, present, and the future.

    PubMed Central

    Garver, K L; Garver, B

    1991-01-01

    During the past 20 years there has been a resurgence of interest in the history of the eugenics movements, particularly those of the United States and Germany. Unfortunately, most of these accounts have been published in nonmedical and nongenetic journals, so they are not readily available to geneticists or physicians. The authors of this article are concerned about the lack of information that geneticists, physicians, and students have concerning the origin and progress of these movements. This article provides a short history of the American and German eugenics programs and concludes with a review of their possible relations to our current practices. It is hoped that this will encourage institutions to include, in master's Ph.D., and M.D. programs in human genetics, lectures, seminars, and journal clubs on the topic of eugenics. PMID:1928094

  15. Eugenics in the community: gendered professions and eugenic sterilization in Alberta, 1928-1972.

    PubMed

    Samson, Amy

    2014-01-01

    Scholarship on Alberta's Sexual Sterilization Act (1928-1972) has focused on the high-level politics behind the legislation, its main administrative body, the Eugenics Board, and its legal legacy, overlooking the largely female-dominated professions that were responsible for operating the program outside of the provincial mental health institutions. This paper investigates the relationship between eugenics and the professions of teaching, public health nursing, and social work. It argues that the Canadian mental hygiene and eugenics movements, which were fundamentally connected, provided these professions with an opportunity to maintain and extend their professional authority.

  16. Project Coast: eugenics in apartheid South Africa.

    PubMed

    Singh, Jerome Amir

    2008-03-01

    It is a decade since the exposure of Project Coast, apartheid South Africa's covert chemical and biological warfare program. In that time, attention has been focused on several aspects of the program, particularly the production of narcotics and poisons for use against anti-apartheid activists and the proliferation of both chemical and biological weapons. The eugenic dimension of Project Coast has, by contrast, received scant attention. It is time to revisit the testimony that brought the suggestion of eugenic motives to light, reflect on some of the Truth and Reconciliation Commission's findings and search for lessons that can be taken from this troubled chapter in South Africa's history.

  17. Interview: Public Alternative Schools in Eugene, Oregon

    ERIC Educational Resources Information Center

    Edcentric, 1976

    1976-01-01

    Information from interviews with a parent coordinator at Eastside Elementary School, a teacher at Silver Lea Corridor School, and a student at Action High and the Planning Course is presented to show history, relationship and function with parents, teachers, students, and administrators in the Eugene, Oregon, public alternative school system. (JT)

  18. Hughes, Twain, Child, and Sanger: Four Who Locked Horns with the Censors

    ERIC Educational Resources Information Center

    Meltzer, Milton

    1969-01-01

    A look at the lives and conflicts of four writers--Langston Hughes, Mark Twain, Lydia Maria Child, and Margaret Sanger--who faced public criticism and censorship because oftheir views on controversial issues. (RM)

  19. Advertising eugenics: Charles M. Goethe's campaign to improve the race.

    PubMed

    Schoenl, William; Peck, Danielle

    2010-06-01

    Over the last several decades historians have shown that the eugenics movement appealed to an extraordinarily wide constituency. Far from being the brainchild of the members of any one particular political ideology, eugenics made sense to a diverse range of Americans and was promoted by professionals ranging from geneticists and physicians to politicians and economists.(1) Seduced by promises of permanent fixes to national problems, and attracted to the idea of a scientifically legitimate form of social activism, eugenics quickly grew in popularity during the first decades of the twentieth century. Charles M. Goethe, the land developer, entrepreneur, conservationist and skilled advertiser who founded the Eugenics Society of Northern California, exemplifies the broad appeal of the eugenics movement. Goethe played an active role within the American eugenics movement at its peak in the 1920s. The last president of the Eugenics Research Association,(2) he also campaigned hard against Mexican immigration to the US and he continued open support for the Nazi regime's eugenic practices into the later 1930s.(3) This article examines Goethe's eugenic vision and, drawing on his correspondence with the leading geneticist Charles Davenport, explores the relationship between academic and non-academic advocates of eugenics in America.

  20. Version 3.0 of EMINERS - Economic Mineral Resource Simulator

    USGS Publications Warehouse

    Duval, Joseph S.

    2012-01-01

    Quantitative mineral resource assessment, as developed by the U.S. Geological Survey (USGS), consists of three parts: (1) development of grade and tonnage mineral deposit models; (2) delineation of tracts permissive for each deposit type; and (3) probabilistic estimation of the numbers of undiscovered deposits for each deposit type. The estimate of the number of undiscovered deposits at different levels of probability is the input to the EMINERS (Economic Mineral Resource Simulator) program. EMINERS uses a Monte Carlo statistical process to combine probabilistic estimates of undiscovered mineral deposits with models of mineral deposit grade and tonnage to estimate mineral resources. Version 3.0 of the EMINERS program is available as this USGS Open-File Report 2004-1344. Changes from version 2.0 include updating 87 grade and tonnage models, designing new templates to produce graphs showing cumulative distribution and summary tables, and disabling economic filters. The economic filters were disabled because embedded data for costs of labor and materials, mining techniques, and beneficiation methods are out of date. However, the cost algorithms used in the disabled economic filters are still in the program and available for reference for mining methods and milling techniques. The release notes included with this report give more details on changes in EMINERS over the years. EMINERS is written in C++ and depends upon the Microsoft Visual C++ 6.0 programming environment. The code depends heavily on the use of Microsoft Foundation Classes (MFC) for implementation of the Windows interface. The program works only on Microsoft Windows XP or newer personal computers. It does not work on Macintosh computers. For help in using the program in this report, see the "Quick-Start Guide for Version 3.0 of EMINERS-Economic Mineral Resource Simulator" (W.J. Bawiec and G.T. Spanski, 2012, USGS Open-File Report 2009-1057, linked at right). It demonstrates how to execute EMINERS software

  1. Better science and better race? Social Darwinism and Chinese eugenics.

    PubMed

    Chung, Yuehtsen Juliette

    2014-12-01

    This essay explores the variegated roles played by racial, eugenic, and Social Darwinist discourse in China over roughly the last century. Using Japan as a parallel for comparison, it analyzes the introduction of the term "eugenics" into Japanese and Chinese. It then locates the deployment of eugenics and Social Darwinism as counterimperial discourse in East Asia. It offers a brief history of eugenics thinking in China across the twentieth century, focusing on the Chinese eugenicist Pan Guangdan, who used race as a category of analysis yet without any sense of hierarchy. He was critically aware of the scientific basis of eugenics and helped craft the study of eugenics in China, from biology to sociology, from economics to ethnology.

  2. Eugenics: some lessons from the past.

    PubMed

    Galton, D J

    2005-03-01

    Eugenics was first debated by the ancient Greeks, particularly Plato and Aristotle, developed in the nineteenth century by Francis Galton and Charles Darwin, and then abused in the twentieth century by right-wing politicians. With the new methods of assisted conception combined with the use of genetic markers, all the old problems of eugenics have resurfaced. Gender selection, embryo selection, preimplantation genetic diagnosis of common disease, and gene replacement techniques (somatic cells) have added greatly to the power of the modern eugenicist. How are these procedures to be monitored and regulated? What is the role of the State compared with individual families for the implementation of the new methodologies? Some of these issues will be discussed.

  3. The Human Genome Project and eugenic concerns

    SciTech Connect

    Garver, K.L.; Garver, B. )

    1994-01-01

    The US Human Genome Project is the largest scientific project funded by the federal government since the Apollo Moon Project. The overall effect from this project should be of great benefit to humankind because it will provide a better understanding both of single gene defects and multifactorial or familial diseases such as diabetes, arteriosclerosis, and cancer. At first this will lead to more exact ways of screening and diagnosing genetic disease, and later it will lead, in many if not most instances, to specific genetic cures. However, in the past, in both the US and German eugenic movements genetic information has been misused. Hopefully, by remembering and understanding the past injustices and inhumanity of negative eugenics, further misuse of scientific information can be avoided. 142 refs.

  4. A Canadian paradox: Tommy Douglas and eugenics.

    PubMed

    Shevell, Michael

    2012-01-01

    Tommy Douglas is an icon of Canadian 20th Century political history and is considered by many as the "Father" of Medicare, a key component of our national identity. Throughout his career, he was associated at both the provincial and federal levels with progressive causes concerning disadvantaged populations. In his sociology Master's thesis written in the early 1930's, Douglas endorsed eugenic oriented solutions such as segregation and sterilization to address what was perceived to be an endemic and biologically determined problem. At first glance, this endorsement of eugenics appears to be paradoxical, but careful analysis revealed that this paradox has multiple roots in religion, political belief, historical exposure and our own desire to view our collective history in a favourable light.

  5. The Human Genome Project and eugenic concerns.

    PubMed

    Garver, K L; Garver, B

    1994-01-01

    The U.S. Human Genome project is the largest scientific project funded by the federal government since the Apollo Moon Project. The overall effect from this project should be of great benefit to humankind because it will provide a better understanding both of single gene defects and multifactorial or familial diseases such as diabetes, arteriosclerosis, and cancer. At first this will lead to more exact ways of screening and diagnosing genetic disease, and later it will lead, in many if not most instances, to specific genetic cures. However, in the past, in both the U.S. and German eugenic movements genetic information has been misused. Hopefully, by remembering and understanding the past injustices and inhumanity of negative eugenics, further misuse of scientific information can be avoided.

  6. [Eugen Bleuler and Carl Gustav Jung's habilitation].

    PubMed

    Wilhelm, H R

    1996-01-01

    Eugen Bleuler's letter of recommendation for Carl Gustav Jung's appointment as a lecturer In January 1905, Eugen Bleuler (1857-1939) wrote a letter of recommendation to the Medical Faculty of the University of Zurich, urging them to accept the application of Carl Gustav Jung (1875-1961) as a lecturer there. Bleuler's letter mentions the contribution to Jung's writing made by Franz Riklin (1878-1938), although he does not define it precisely. It is safe to say that, judging from the way in which Bleuler expresses his opinions in this letter, this may be regarded at the very least as an early sign of his receptiveness to the psychoanalytical ideas of the time.

  7. The Human Genome Project and eugenic concerns.

    PubMed Central

    Garver, K. L.; Garver, B.

    1994-01-01

    The U.S. Human Genome project is the largest scientific project funded by the federal government since the Apollo Moon Project. The overall effect from this project should be of great benefit to humankind because it will provide a better understanding both of single gene defects and multifactorial or familial diseases such as diabetes, arteriosclerosis, and cancer. At first this will lead to more exact ways of screening and diagnosing genetic disease, and later it will lead, in many if not most instances, to specific genetic cures. However, in the past, in both the U.S. and German eugenic movements genetic information has been misused. Hopefully, by remembering and understanding the past injustices and inhumanity of negative eugenics, further misuse of scientific information can be avoided. PMID:8279465

  8. Eugen Bleuler 150: Bleuler's reception of Freud.

    PubMed

    Dalzell, Thomas G

    2007-12-01

    On the 150th anniversary of Eugen Bleuler's birth, this article examines his reception of Sigmund Freud and his use of Freudian theory to understand the symptoms of schizophrenia. In addition, in contrast to earlier interpretations of Bleuler's relationship with Freud in terms of an eventual personal and theoretical incompatibility, the article demonstrates that, although Bleuler did distance himself from the psychoanalytic movement, he remained consistent in his views on Freud's theories.

  9. [Scandinavian eugenics: Nordic historians provide new approaches].

    PubMed

    Zylberman, Patrick

    2004-10-01

    Late disclosure of the large scale of sterilization practices in the Nordic countries created an outburst of scandal: did these policies rely on coercion? To what extent? Who in the end was responsible? Sterilization practices targeted underpriviledged people first. The mentally retarded and women were their first victims. Operations were very frequently determined by other people's manipulative or coercive influences. Should the blame be put on the Social-Democrats in power throughout the period (except in Finland and Estonia)? Apart from Denmark, perhaps, local physicians and local services, more than governments, seemed to have strongly supported sterilization practices. Teetotalers and feminists shared responsibilities. How can one explain that eugenics finally declined? Based on a sound application of the Hardy-Weinberg law, the science of the eugenicists was correct. Was it politics? But uncovering of the Nazi crimes had only a very small impact on eugenics. Some authors underline the fact that the Nordic scientific institutions were particularly suited to liberal values. Others point to the devastating effect on eugenics once hereditarist psychiatry fell from favour in the middle of the sixties.

  10. Back to the future: eugenics--a bibliographic essay.

    PubMed

    Cullen, David

    2007-01-01

    The following essay is a review of the literature about the American eugenics movement produced by scholars over the last fifty years. The essay provides an explanation for today's renewed interest in the subject and for why the science of eugenics remains relevant to contemporary society. The essay examines the catalyst to re-examine the eugenics movement, the influence of Darwinian thought upon its development, the political and institutional support for its growth, the relationship between eugenics, sterilization, and sex, and how the twentieth-century promises of the science of better breeding was a precursor to the twenty-first-century promise of genetic engineering.

  11. 5. Historic American Buildings Survey, W. Eugene George, Jr., Photographer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. Historic American Buildings Survey, W. Eugene George, Jr., Photographer June, 1961 PIONEER MOTHERS WINDOW, NORTH FACADE. - Gethsemane Lutheran Church, Sixteenth Street & Congress Avenue, Austin, Travis County, TX

  12. Biomechanical evaluation of tibial eminence fractures using suture fixation.

    PubMed

    Aoki, Stephen K; Curtis, Stuart H

    2011-12-06

    This study evaluates the initial fixation strength of tibial eminence fracture repair using 1, 2, 3, and 4 sutures to determine the optimal number of sutures required to adequately secure the avulsed fragment to the tibia. Sixteen skeletally immature porcine knees were stripped of all soft tissues, isolating the femur-anterior cruciate ligament (ACL)-tibia complex. Type III tibial eminence fractures were simulated in the specimens, and each specimen was randomly assigned to a repair group using 1, 2, 3, or 4 #2 FiberWire sutures (Arthrex, Inc, Naples, Florida). Initial fixation strength of the repair was measured by single cycle pull to failure testing using a materials testing machine (Instron, Norwood, Massachusetts). The mean ultimate failure force during anterior tibial translation was 389±128, 627±66, 703±77, and 802±29 N for 1, 2, 3, and 4 sutures, respectively. The lower limit of the 95% confidence interval was >500 N (estimated force of native ACL during activities of daily living) for each group with ≥2 sutures. In this study, at least 2 high-strength sutures were needed for tibial eminence fracture repairs to withstand potential forces seen across the ACL in the postoperative period. Suture fixation of tibial eminence fractures is a reproducible method requiring a minimum of 2 high-strength polyester sutures to resist forces seen during early rehabilitation.

  13. Rational subjects, marriage counselling and the conundrums of eugenics.

    PubMed

    Gerodetti, Natalia

    2008-06-01

    Against the background of degeneration and the perceived threat to the nation's health and stock, family politics came to constitute an important site for eugenic discourses and interventions. Eugenic regulation of reproductive sexuality and marriage was not only pursued through 'negative' eugenics but also through educational policies targeted at young adults and youth. Switzerland serves as a useful case to explore a general idea, namely the limitations for eugenicists of exploiting the concept of a rational subject in order to achieve their ends. Practices of 'positive eugenics' crucially hinged on the utilitarian principle of rationality underpinning positive eugenics which this paper seeks to elaborate. Eugenicists devised tools to deal efficiently with social problems on a collective as well as an individual basis by deploying technologies of government which conceived individuals to be members of a population who were each held responsible for the generation of healthy future generations. As a form of 'sustaining, multiplying and ordering life' eugenics thus relied on the premise that its ideas would be adopted through an appeal to rationality and, where this was insufficient, through a series of coercive measures. Relying on conviction and education about the merits of eugenics, however, posed particular problems to positive eugenic thinking and practice.

  14. Eugenics, Mental Deficiency and Fabian Socialism between the Wars.

    ERIC Educational Resources Information Center

    Ray, L. J.

    1983-01-01

    Eugenics was not exclusively the concern of conservatives; it also appealed to certain socialists, particularly those whose middle class status was dependent upon their expert services and who believed that social problems could be resolved scientifically. Reasons for the appeal of eugenics to this group are discussed. (IS)

  15. Science in the Publicity Laboratory: The Case of Eugenics.

    ERIC Educational Resources Information Center

    Caudill, Edward

    The eugenicists of the 1920s and 1930s aggressively pursued media attention and sought policy change for their cause of improving the human race by selective breeding. Eugenics gained momentum in the United States when the American Eugenics Society (AES) was organized in 1921. Policy formation and information dissemination were central to the…

  16. [Eugenics, an element of the literary plots of dystopia].

    PubMed

    Baum, Ewa; Musielak, Michał

    2007-01-01

    The work presents the ideas and assumptions of eugenics, a social philosophy established in 1883 by Francis Galton, which affected the social policies of numerous European countries in the first half of the 20th century. The work shows the effect of eugenics on the literary standards of European prose in the previous century. Two outstanding dystopian novels of the 20th century, The Brave New World by Aldous Huxley and 1984 by George Orwell, situate eugenics as a permanent element of the literary plot of dystopia. Apart from the typical features of this type of novel, for example: personal narration with a trace of irony, a totalitarian state and Newspeak, eugenics is an important element of the literary plot with is aim to exclude and marginalise certain social groups. Eugenics is also one of the main social ideas criticised by both the writers.

  17. "Shrill Squawk" or Strategic Innovation: A Rhetorical Reassessment of Margaret Sanger's "Woman Rebel."

    ERIC Educational Resources Information Center

    Cuklanz, Lisa M.

    1995-01-01

    Critiques prior scholarship that argues Margaret Sanger's magazine "The Woman Rebel" was a failure. Argues that it was a strategic and rhetorical success, offering a coherent description of what is now socialist feminism, and addressing its primary audience of working-class women primarily through simplistic moral reasoning and…

  18. The utility of direct specimen detection by Sanger sequencing in hospitalized pediatric patients.

    PubMed

    Mongkolrattanothai, Kanokporn; Dien Bard, Jennifer

    2017-02-01

    Direct microbial DNA detection from clinical specimens by polymerase chain reaction and Sanger sequencing has been developed to address the innate limitations of traditional culture-based work-up. We report our institution's experience with direct specimen sequencing, its clinical utility, and barriers to effective clinical implementation.

  19. A comprehensive transcriptome assembly of pigeonpea (Cajanauscajan L.) using sanger and second-generation sequencing platforms

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A comprehensive transcriptome assembly for pigeonpea has been developed by analyzing 128.9 million short Illumina GA IIx single end reads, 2.19 million single end FLX/454 reads, and 18,353 Sanger expressed sequenced tags (ESTs) from more than 16 genotypes. The resultant transcriptome assembly, refer...

  20. Deep sequencing increases hepatitis C virus phylogenetic cluster detection compared to Sanger sequencing.

    PubMed

    Montoya, Vincent; Olmstead, Andrea; Tang, Patrick; Cook, Darrel; Janjua, Naveed; Grebely, Jason; Jacka, Brendan; Poon, Art F Y; Krajden, Mel

    2016-09-01

    Effective surveillance and treatment strategies are required to control the hepatitis C virus (HCV) epidemic. Phylogenetic analyses are powerful tools for reconstructing the evolutionary history of viral outbreaks and identifying transmission clusters. These studies often rely on Sanger sequencing which typically generates a single consensus sequence for each infected individual. For rapidly mutating viruses such as HCV, consensus sequencing underestimates the complexity of the viral quasispecies population and could therefore generate different phylogenetic tree topologies. Although deep sequencing provides a more detailed quasispecies characterization, in-depth phylogenetic analyses are challenging due to dataset complexity and computational limitations. Here, we apply deep sequencing to a characterized population to assess its ability to identify phylogenetic clusters compared with consensus Sanger sequencing. For deep sequencing, a sample specific threshold determined by the 50th percentile of the patristic distance distribution for all variants within each individual was used to identify clusters. Among seven patristic distance thresholds tested for the Sanger sequence phylogeny ranging from 0.005-0.06, a threshold of 0.03 was found to provide the maximum balance between positive agreement (samples in a cluster) and negative agreement (samples not in a cluster) relative to the deep sequencing dataset. From 77 HCV seroconverters, 10 individuals were identified in phylogenetic clusters using both methods. Deep sequencing analysis identified an additional 4 individuals and excluded 8 other individuals relative to Sanger sequencing. The application of this deep sequencing approach could be a more effective tool to understand onward HCV transmission dynamics compared with Sanger sequencing, since the incorporation of minority sequence variants improves the discrimination of phylogenetically linked clusters.

  1. The Antibody Genetics of Multiple Sclerosis: Comparing Next-Generation Sequencing to Sanger Sequencing

    PubMed Central

    Rounds, William H.; Ligocki, Ann J.; Levin, Mikhail K.; Greenberg, Benjamin M.; Bigwood, Douglas W.; Eastman, Eric M.; Cowell, Lindsay G.; Monson, Nancy L.

    2014-01-01

    We previously identified a distinct mutation pattern in the antibody genes of B cells isolated from cerebrospinal fluid (CSF) that can identify patients who have relapsing-remitting multiple sclerosis (RRMS) and patients with clinically isolated syndromes who will convert to RRMS. This antibody gene signature (AGS) was developed using Sanger sequencing of single B cells. While potentially helpful to patients, Sanger sequencing is not an assay that can be practically deployed in clinical settings. In order to provide AGS evaluations to patients as part of their diagnostic workup, we developed protocols to generate AGS scores using next-generation DNA sequencing (NGS) on CSF-derived cell pellets without the need to isolate single cells. This approach has the potential to increase the coverage of the B-cell population being analyzed, reduce the time needed to generate AGS scores, and may improve the overall performance of the AGS approach as a diagnostic test in the future. However, no investigations have focused on whether NGS-based repertoires will properly reflect antibody gene frequencies and somatic hypermutation patterns defined by Sanger sequencing. To address this issue, we isolated paired CSF samples from eight patients who either had MS or were at risk to develop MS. Here, we present data that antibody gene frequencies and somatic hypermutation patterns are similar in Sanger and NGS-based antibody repertoires from these paired CSF samples. In addition, AGS scores derived from the NGS database correctly identified the patients who initially had or subsequently converted to RRMS, with precision similar to that of the Sanger sequencing approach. Further investigation of the utility of the AGS in predicting conversion to MS using NGS-derived antibody repertoires in a larger cohort of patients is warranted. PMID:25278930

  2. Eugenics talk” and the language of bioethics

    PubMed Central

    Wilkinson, S

    2008-01-01

    In bioethical discussions of preimplantation genetic diagnosis and prenatal screening, accusations of eugenics are commonplace, as are counter-claims that talk of eugenics is misleading and unhelpful. This paper asks whether “eugenics talk”, in this context, is legitimate and useful or something to be avoided. It also looks at the extent to which this linguistic question can be answered without first answering relevant substantive moral questions. Its main conclusion is that the best and most non-partisan argument for avoiding eugenics talk is the Autonomy Argument. According to this, eugenics talk per se is not wrong, but there is something wrong with using its emotive power as a means of circumventing people’s critical–rational faculties. The Autonomy Argument does not, however, tell against eugenics talk when such language is used to shock people into critical–rational thought. These conclusions do not depend on unique features of eugenics: similar considerations apply to emotive language throughout bioethics. PMID:18511622

  3. Reusable space systems (Eugen Saenger Lecture, 1987)

    NASA Technical Reports Server (NTRS)

    Fletcher, J. C.

    1988-01-01

    The history and current status of reusable launch vehicle (RLV) development are surveyed, with emphases on the contributions of Eugen Saenger and ongoing NASA projects. Topics addressed include the capabilities and achievements of the Space Shuttle, the need to maintain a fleet with both ELVs and RLVs to meet different mission requirements, the X-30 testbed aircraft for the National Aerospace Plane program, current design concepts for Shuttle II (a 1000-ton fully reusable two-stage rocket-powered spacecraft capable of carrying 11,000 kg to Space Station orbit), proposals for dual-fuel-propulsion SSTO RLVs, and the Space Station Orbital Maneuvering Vehicle and Orbital Transfer Vehicle. The importance of RLVs and of international cooperation in establishing the LEO infrastructure needed for planetary exploration missions is stressed.

  4. [Beyond eugenics: posthumanism as Homo patiens denials].

    PubMed

    Ballesteros Llompart, Jesús

    2012-01-01

    Throughout history there have been attempts to overcome human limitations by means of technique. The novelty of the 20th century has been to try to extirpate all the faults, the suffering, the disease, and even the death. This power has been attributed successively to machines (the futurism), to the genetic information (the eugenism) and to the electronic information (the posthumanism). In all cases, it's unknown the distinction between inevitable faults, ontological deficiencies, as the reality of death, and avoidable ones, sociological deficiencies, as the deaths due to circumstances as lack of drinkable water, of medicaments, wars or any other type of violence. The due way of confronting the human faults is to try to eradicate their avoidable causes and at the same time to understand the sense of those that cannot be avoided, as occasion of the self-overcoming and the opening to the Transcendence.

  5. [UNESCO's bioethical norms to avoid eugenic practices].

    PubMed

    Cruz-Coke, R

    2000-06-01

    The author, member of the UNESCO Bioethics Committee, participated in the preparation of the Universal Declaration about Human Genome and Human Rights, in 1997. The aim of this work is to analyze the initial articles of such Declaration, defining the bioethical principles that defend human dignity, freedom and rights, against the madness of the present biotechnological revolution. The development of genetics for the benefit of mankind will be guaranteed if these principles are honored. Genetic discrimination, reductionism and determinism, are identified by the author as perversions that, if used by biotechnologists, can lead to the rebirth of eugenism and racism, that were condemned by the Code of Nuremberg, in 1947. Investigators must assume their responsibility, respecting the principles of human dignity, the real freedom of research and solidarity among people. This attitude will avoid the use of genetics for purposes other than the welfare of mankind.

  6. Eugen Bleuler's schizophrenia--a modern perspective.

    PubMed

    Maatz, Anke; Hoff, Paul; Angst, Jules

    2015-03-01

    The introduction of the term and concept schizophrenia earned its inventor, Swiss psychiatrist Eugen Bleuler, worldwide fame. Prompted by the rejection of the main principle of Kraepelinian nosology, namely prognosis, Bleuler's belief in the clinical unity of what Kraepelin had described as dementia praecox required him to search for alternative characterizing features that would allow scientific description and classification. This led him to consider psychological, and to a lesser degree, social factors alongside an assumed underlying neurobiological disease process as constitutive of what he then termed schizophrenia, thus making him an early proponent of a bio-psycho-social understanding of mental illness. Reviewing Bleuler's conception of schizophrenia against the background of his overall clinical and theoretical work, this paper provides a critical overview of Bleuler's key nosological principles and links his work with present-day debates about naturalism, essentialism, and stigma.

  7. Eugen Bleuler's schizophrenia—a modern perspective

    PubMed Central

    Maatz, Anke; Hoff, Paul; Angst, Jules

    2015-01-01

    The introduction of the term and concept schizophrenia earned its inventor, Swiss psychiatrist Eugen Bleuler, worldwide fame. Prompted by the rejection of the main principle of Kraepelinian nosology, namely prognosis, Bleuler's belief in the clinical unity of what Kraepelin had described as dementia praecox required him to search for alternative characterizing features that would allow scientific description and classification. This led him to consider psychological, and to a lesser degree, social factors alongside an assumed underlying neurobiological disease process as constitutive of what he then termed schizophrenia, thus making him an early proponent of a bio-psycho-social understanding of mental illness. Reviewing Bleuler's conception of schizophrenia against the background of his overall clinical and theoretical work, this paper provides a critical overview of Bleuler's key nosological principles and links his work with present-day debates about naturalism, essentialism, and stigma. PMID:25987862

  8. Assisted procreation and its relationship to genetics and eugenics.

    PubMed

    Ricci, Mariella Lombardi

    2009-01-01

    The article below is intended to reflect on whether or not a eugenic tendency constitutes an intrinsic element of human fertilization in vitro. The author outlines ideas and circumstances which characterized the foundation and propagation of eugenics between the eighteenth and nineteenth centuries. A brief discussion follows on some of the standard procedures of in vitro fertilization, and in particular, those which manifest a trace or hint of eugenics--heterologous fertilization and sperm banking, preimplantation genetic diagnosis (PGD) and embryo selection--practices which, nonetheless, are used on a large scale and shed light on both the essence of procreative medicine and on the current cultural environment. The objective of the article is to explore whether it is possible to eliminate the eugenic connotations without foregoing the benefits of technical and scientific progress.

  9. What Was Wrong with Eugenics? Conflicting Narratives and Disputed Interpretations

    NASA Astrophysics Data System (ADS)

    Paul, Diane B.

    2012-11-01

    Although it is often taken for granted that eugenics is odious, exactly what makes it so is far from obvious. The existence of considerable interpretative flexibility is evident in the disparate policy lessons for contemporary reproductive genetics (or "reprogenetics") that have been derived from essentially the same set of historical facts. In this paper, I will show how different—indeed, diametrically-opposed—morals have been drawn from the history of eugenics and link these contrasting messages both to different underlying conceptions of what constitutes the central wrong of eugenics and differing degrees of enthusiasm for reprogenetic technologies. I will then argue that, for several reasons, the history of eugenics simply cannot provide the kind of direct guidance that many participants in current debates would like. Although the history does have implications for policy, the insights to be gleaned are both subtle and indirect.

  10. Eugenics without the state: anarchism in Catalonia, 1900-1937.

    PubMed

    Cleminson, Richard

    2008-06-01

    Current historiography has considered eugenics to be an emanation from state structures or a movement which sought to appeal to the state in order to implement eugenic reform. This paper examines the limitations of that view and argues that it is necessary to expand our horizons to consider particularly working-class eugenics movements that were based on the dissemination of knowledge about sex and which did not aspire to positions of political power. The paper argues that anarchism, with its contradictory practice afforded by the convulsive social situation of the Civil War in Spain, allows us to assess critically the parameters of the social action of eugenics, its many alliances, and its struggle for existence in changing political circumstances not of its own making.

  11. 8. INTERIOR VIEW, LOOKING SOUTH, OF MUSEUM GALLERY WITH EUGENE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. INTERIOR VIEW, LOOKING SOUTH, OF MUSEUM GALLERY WITH EUGENE ALLEN SMITH'S VEHICLE WITH WHICH HE AS STATE GEOLOGIST (FROM 1873 TO 1927) CONDUCTED SURVEYS OF DISTRICT MINERAL RESOURCES - Smith Hall, Capstone Drive at Sixth Avenue, Tuscaloosa, Tuscaloosa County, AL

  12. Eugenics in Japan: some ironies of modernity, 1883-1945.

    PubMed

    Otsubo, S; Bartholomew, J R

    1998-01-01

    Japanese eugenic discourse and institution building contrast sharply with comparable movements elsewhere. As a social-intellectual phenomenon, Anglo-American eugenics considered the Japanese racially inferior to Western peoples; yet eugenic ideals and policies achieved a remarkable popularity in Japan. Most of mainstream Japanese genetics was derived from orthodox Mendelian roots in Germany and (to a lesser degree) the United States. But French-style Lamarckian notions of the inheritability of acquired characters held surprising popularity among enthusiasts of eugenics. Japanese eugenicists could condemn the actions of foreign eugenicists like Charles Davenport in the United States for their efforts to forbid Japanese immigration in the 1920s, yet appeal to these same eugenicists as a source of legitimacy in Japan. These paradoxes can partly be explained against a background of relative isolation in a period of profound social change. Few Japanese eugenicists had close personal contact with foreign eugenicists, and most of their knowledge was acquired through reading rather than direct exposure. The eugenic ideal of ethnic purity was attractive to a society long accustomed to monoracial self-imagery. The need to defend national independence in an era of high imperialism seemed to require the most up-to-date policies and ideas. And Japan's own acquisition of an overseas empire seemed to demand a population management philosophy ostensibly based on scientific principles. These and other forces supported the implementation of eugenic policies and prescriptions among the Japanese people in the first half of the twentieth century.

  13. EUGENE'HOM: A generic similarity-based gene finder using multiple homologous sequences.

    PubMed

    Foissac, Sylvain; Bardou, Philippe; Moisan, Annick; Cros, Marie-Josée; Schiex, Thomas

    2003-07-01

    EUGENE'HOM is a gene prediction software for eukaryotic organisms based on comparative analysis. EUGENE'HOM is able to take into account multiple homologous sequences from more or less closely related organisms. It integrates the results of TBLASTX analysis, splice site and start codon prediction and a robust coding/non-coding probabilistic model which allows EUGENE'HOM to handle sequences from a variety of organisms. The current target of EUGENE'HOM is plant sequences. The EUGENE'HOM web site is available at http://genopole.toulouse.inra.fr/bioinfo/eugene/EuGeneHom/cgi-bin/EuGeneHom.pl.

  14. Comparison of base composition analysis and Sanger sequencing of mitochondrial DNA for four U.S. population groups.

    PubMed

    Kiesler, Kevin M; Coble, Michael D; Hall, Thomas A; Vallone, Peter M

    2014-01-01

    A set of 711 samples from four U.S. population groups was analyzed using a novel mass spectrometry based method for mitochondrial DNA (mtDNA) base composition profiling. Comparison of the mass spectrometry results with Sanger sequencing derived data yielded a concordance rate of 99.97%. Length heteroplasmy was identified in 46% of samples and point heteroplasmy was observed in 6.6% of samples in the combined mass spectral and Sanger data set. Using discrimination capacity as a metric, Sanger sequencing of the full control region had the highest discriminatory power, followed by the mass spectrometry base composition method, which was more discriminating than Sanger sequencing of just the hypervariable regions. This trend is in agreement with the number of nucleotides covered by each of the three assays.

  15. Reflections on the Historiography of American Eugenics: Trends, Fractures, Tensions.

    PubMed

    Paul, Diane B

    2016-12-01

    By the 1950s, eugenics had lost its scientific status; it now belonged to the context rather than to the content of science. Interest in the subject was also at low ebb. But that situation would soon change dramatically. Indeed, in an essay-review published in 1993, Philip Pauly commented that a "eugenics industry" had come to rival the "Darwin industry" in importance, although the former seemed less integrated than the latter. Since then, the pace of publication on eugenics, including American eugenics, has only accelerated, while the field has become even more fractured, moving in multiple and even contradictory directions. This essay explores the trajectory of work on the history of American eugenics since interest in the subject revived in the 1960s, noting trends and also fractures. The latter are seen to result partly from the fact that professional historians no longer own the subject, which has attracted the interest of scholars in several other disciplines as well as scientists, political activists, and journalists, and also from the fact that the history of eugenics has almost always been policy-oriented. Historians' desire to be policy-relevant and at the same time attentive to context, complexity, and contingency has generated tensions at several levels: within individuals, among historians, and between professional historians and others who also engage with the history of eugenics. That these tensions are resolved differently by different authors and even by the same authors at different times helps explain why the fragmentation that Pauly noted is not likely to be overcome anytime soon.

  16. Bacterial Diversity and Composition in Oylat Cave (Turkey) with Combined Sanger/Pyrosequencing Approach.

    PubMed

    Gulecal-Pektas, Yasemin

    2016-01-01

    The microbiology of caves is an important topic for better understanding subsurface biosphere diversity. The diversity and taxonomic composition of bacterial communities associated with cave walls of the Oylat Cave was studied first time by molecular cloning based on Sanger/pyrosequencing approach. Results showed an average of 1,822 operational taxonomic units per sample. Clones analyzed from Oylat Cave were found to belong to 10 common phyla within the domain Bacteria. Proteobacteria dominated the phyla, followed by Actinobacteria, Acidobacteria and Nitrospirae. Shannon diversity index was between to 3.76 and 5.35. The robust analysis conducted for this study demonstrated high bacterial diversity on cave rock wall surfaces.

  17. The Testing and Militarization of K-12 Education: Eugenic Assault on Urban School Populations

    ERIC Educational Resources Information Center

    Hartlep, Nicholas Daniel

    2010-01-01

    This paper attempts to discuss eugenics in education and how this eugenic legacy continues to haunt American schooling and nonwhite students. Eugenic praxes and pedagogy continue to proliferate inside the American school systems' teachers may be unaware that they are teaching in such a way that maintains this ethos. This paper and seminar's…

  18. The sex reform movement and eugenics in interwar Poland.

    PubMed

    Gawin, Magdalena

    2008-06-01

    This paper focuses on the relations between a liberal group of sex reformers, consisting of writers and literary critics, and physicians from the Polish Eugenics Society in interwar Poland. It illustrates the paradoxes of the mutual co-operation between these two groups during the 1930s and analyses the reason why compulsory sterilisation was rejected by politicians. From the early 1930s two movements began to forge an alliance in Poland: the sexual reform movement which advocated freedom of the individual, and eugenics, which called for limiting the freedom of the individual for the collective good. This paper draws attention to several issues which emerged as part of this collaboration: population politics, the relationship between reformers, eugenicists and state institutions, and the question of how both movements--eugenics and sexual reform--perceived the question of sexuality, birth control and abortion. It will also focus on those aspects of their thinking that led to mutual co-operation.

  19. Development of the stapedius muscle and pyramidal eminence in humans.

    PubMed

    Rodríguez-Vázquez, J F

    2009-09-01

    The aim of the study was to systematize the key developmental phases of the stapedius muscle and the pyramidal eminence to clarify their formation, as well as to understand the variations and anomalies that can affect these structures. Sixty human embryos and fetuses between 38 days and 17 weeks of development were studied. The stapedius muscle is formed by two anlagen, one for the tendon, which derives from the internal segment of the interhyale, and another for the belly, located in the second pharyngeal arch medial to the facial nerve and near the interhyale but forming a completely independent anlage. In the interhyale, two segments were differentiated, these forming an angle; at the vertex, the belly of the stapedius muscle is attached. The internal segment is located from the attachment of the belly of the stapedius muscle to the anlage of the stapes, forming the anlage of the tendon of the stapedius muscle. The external segment completely disappears at the beginning of the fetal period. The pyramidal eminence is formed by an anlage independent of Reichert's cartilage, from the mesenchymal tissue of the tympanic cavity, which condenses around the belly of the stapedius muscle from 12 weeks of post-conception development. The length of the tendon of the stapedius muscle in adults varies, depending on the attachment site of the belly of the stapedius muscle in the interhyale, which would determine the length of the internal segment (anlage of the tendon) and consequently the tendon length. This variation depends on the greater or lesser persistence of the angulation observed during development, between the tendon and the belly of the stapedius muscle.

  20. Modeling the biomechanics of articular eminence function in anthropoid primates.

    PubMed

    Terhune, Claire E

    2011-11-01

    One of the most prominent features of the cranial component of the temporomandibular joint (TMJ) is the articular eminence (AE). This bar of bone is the primary surface upon which the condyle translates and rotates during movements of the mandible, and is therefore the primary point at which forces are transmitted from the mandible to the cranium during loading of the masticatory apparatus. The shape of the AE is highly variable across primates, and the raised eminence of humans has often been considered a defining feature of the human TMJ, yet few data exist to address whether this variation is functionally significant. This study used a broad interspecific sample of anthropoid primates to elaborate upon and test the predictions of a previously proposed model of AE function. This model suggests that AE inclination acts to resist non-normal forces at the TMJ, thereby maximizing bite forces (BFs). AE inclination was predicted to covary with two specific features of the masticatory apparatus: height of the TMJ above the occlusal plane; and inclination of the masticatory muscles. A correlate of this model is that taxa utilizing more resistant food objects should also exhibit relatively more inclined AEs. Results of the correlation analyses found that AE inclination is strongly correlated with height of the TMJ above the occlusal plane, but less so with inclination of the masticatory muscles. Furthermore, pairwise comparisons of closely related taxa with documented dietary differences found that the AE is consistently more inclined in taxa that utilize more resistant food items. These data preliminarily suggest that variation in AE morphology across anthropoid primates is functionally related to maximizing BFs, and add to the growing dataset of masticatory morphologies linked to feeding behavior.

  1. Eminent Astronomers - Odessa University Graduates - In European Astronomy

    NASA Astrophysics Data System (ADS)

    Volyanskaya, M. Yu.

    1998-09-01

    A brief description of scientific activity of some eminent astronomers - graduates of the Odessa University named after I.I. Mechnikov (earlier - Novorossiiski University) in European astronomy is given: * Stratonov V.V. (1869-1938), professor, wellknown specialist in stellar astronomy, who was exiled abroad in 1992 among many scientists and writers, lived in Germany and Prague, where died; * Gansky A.P. (1870-1908) - famous investagator of the Sun, worked at the Meudon Observatory, ascended 9 times to Mount Blanc to make observations, was awarded by P.Z.C. Jansen medal of the Paris Academy of Sciences; * Donitch N.N. (1874-1956) - wellknown investigator of the Solar system, one of the first Romanian astronomers, a brilliant personality of the astronomical community of his time, a honorary member of the Romanian Academy of Sciences, died in Nice (France); * Zalesky Bogdan (1887-1927), specialist in astrometry, which became a wellknown astronomer in Poland. One of the founders and the first director of the University Observatory in Poznan; * Witkowsky Josef (1892- 1976) - specialist in astrometry, practical astronomy, and tidal phenomena studies, history of astronomy. Professor, Director of the Astronomical Centre in Poznan; *Stoiko N.M. ((1894-1976) - investigator of the irregularities of the Earth's rotation, the Earth's poles motions and the universal time determination. A member of many scientific societies. He was awarded by prizes of the Paris Academy of Sciences, of the French astronomical society, of the Royal Academy of Belgium. He worked at the Paris Observatory and was one of the Directors of the International Time Service; * Jardecky (Zhardecky) Vietcheslaw (1896-1962), worked at the Department of Mathematics of the Beograd University; eminent specialist in the field of Mechanics of Fluids; After the Second World War he emmigrated to the USA, Professor of Geophysics at the Columbia Univeristy (New York), where died.

  2. Development of the stapedius muscle and pyramidal eminence in humans

    PubMed Central

    Rodríguez-Vázquez, J F

    2009-01-01

    The aim of the study was to systematize the key developmental phases of the stapedius muscle and the pyramidal eminence to clarify their formation, as well as to understand the variations and anomalies that can affect these structures. Sixty human embryos and fetuses between 38 days and 17 weeks of development were studied. The stapedius muscle is formed by two anlagen, one for the tendon, which derives from the internal segment of the interhyale, and another for the belly, located in the second pharyngeal arch medial to the facial nerve and near the interhyale but forming a completely independent anlage. In the interhyale, two segments were differentiated, these forming an angle; at the vertex, the belly of the stapedius muscle is attached. The internal segment is located from the attachment of the belly of the stapedius muscle to the anlage of the stapes, forming the anlage of the tendon of the stapedius muscle. The external segment completely disappears at the beginning of the fetal period. The pyramidal eminence is formed by an anlage independent of Reichert’s cartilage, from the mesenchymal tissue of the tympanic cavity, which condenses around the belly of the stapedius muscle from 12 weeks of post-conception development. The length of the tendon of the stapedius muscle in adults varies, depending on the attachment site of the belly of the stapedius muscle in the interhyale, which would determine the length of the internal segment (anlage of the tendon) and consequently the tendon length. This variation depends on the greater or lesser persistence of the angulation observed during development, between the tendon and the belly of the stapedius muscle. PMID:19531086

  3. Eugenics, genetics, and mental illness stigma in Chinese Americans

    PubMed Central

    Yang, Lawrence H.; Link, Bruce G.; Phelan, Jo C.

    2011-01-01

    Background The increasing interest in the genetic causes of mental disorders may exacerbate existing stigma if negative beliefs about a genetic illness are generally accepted. China’s history of policy-level eugenics and genetic discrimination in the workplace suggests that Chinese communities will view genetic mental illness less favorably than mental illness with non-genetic causes. The aim of this study is to identify differences between Chinese Americans and European Americans in eugenic beliefs and stigma toward people with genetic mental illness. Methods We utilized data from a 2003 national telephone survey designed to measure how public perceptions of mental illness differ if the illness is described as genetic. The Chinese American (n = 42) and European American (n = 428) subsamples were analyzed to compare their support of eugenic belief items and measures of stigma. Results Chinese Americans endorsed all four eugenic statements more strongly than European Americans. Ethnicity significantly moderated the relationship between genetic attribution and three out of five stigma outcomes; however, genetic attribution actually appeared to be de-stigmatizing for Chinese Americans while it increased stigma or made no difference for European Americans. Conclusions Our findings show that while Chinese Americans hold more eugenic beliefs than European Americans, these attributions do not have the same effect on stigma as they do in Western cultures. These results suggest that future anti-stigma efforts must focus on eugenic attitudes as well as cultural beliefs for Chinese Americans, and that the effects of genetic attributions for mental illness should be examined relative to other social, moral, and religious attributions common in Chinese culture. PMID:21079911

  4. Designing a brave new world: eugenics, politics, and fiction.

    PubMed

    Woiak, Joanne

    2007-01-01

    Aldous Huxley composed Brave New World in the context of the Depression and the eugenics movement in Britain. Today his novel is best known as satirical and predictive, but an additional interpretation emerges from Huxley's nonfiction writings in which the liberal hurmanist expressed some surprising opinions about eugenics, citizenship, and meritocracy. He felt that his role as an artist and public intellectual was to formulate an evolving outlook on urgent social, scientific, and moral issues. His brave new world can therefore be understood as a serious design for social reform, as well as a commentary about the social uses of scientific knowledge.

  5. [Sanger sequencing for the diagnosis of spinal muscular atrophy patients with survival motor neuron gene 1 compound heterozygous mutation].

    PubMed

    Yang, L; Cao, Y Y; Qu, Y J; Bai, J L; Wang, H; Jin, Y W; Han, Y L; Song, F

    2017-02-14

    Objective: To detect the subtle variant of survival motor neuron gene 1(SMN1) by Sanger sequencing, and to assess the value of Sanger sequencing for the diagnosis of spinal muscular atrophy(SMA) with compound heterozygous mutation of SMN1. Methods: Fifty-two patients suspected SMA were recruited by the Capital Institute of Pediatrics from Jan.2014 to June.2016. PCR was used for amplifying exon7 of SMN1 and SMN2 in 52 patients. Natural different base peaks on the sequencing chromatogram in the SMN1 and SMN2 within the amplified segments were identified with Sanger DNA sequencing to detect the homozygous deletion or heterozygous deletion of SMN1. Then we screened the SMN1 subtle variants in heterozygous deletion patients by genomic Sanger sequencing for the other SMN exons. At last, multiplex ligation-dependent probe amplification(MLPA) was carried out to confirm the results of SMN1 heterozygous deletion, and T-A cloning confirmed the subtle variants were located in SMN1. Results: Forty-seven of 52 cases were homozygous deletion of SMN1, while 5 cases were heterozygous deletion which were confirmed by MLPA.Then, by genomic and T-A cloning sequencing, five SMN1 subtle mutations were separately identified in 5 cases of heterozygous deletion. Conclusion: Sanger sequencing is an effective method for the clinical diagnosis of compound heterozygous mutation of SMN1, and is meaningful for improving genetic diagnosis rate of SMA.

  6. Performance evaluation of Sanger sequencing for the diagnosis of primary hyperoxaluria and comparison with targeted next generation sequencing

    PubMed Central

    Williams, Emma L; Bagg, Eleanor A L; Mueller, Michael; Vandrovcova, Jana; Aitman, Timothy J; Rumsby, Gill

    2015-01-01

    Definitive diagnosis of primary hyperoxaluria (PH) currently utilizes sequential Sanger sequencing of the AGXT, GRPHR, and HOGA1 genes but efficacy is unproven. This analysis is time-consuming, relatively expensive, and delays in diagnosis and inappropriate treatment can occur if not pursued early in the diagnostic work-up. We reviewed testing outcomes of Sanger sequencing in 200 consecutive patient samples referred for analysis. In addition, the Illumina Truseq custom amplicon system was evaluated for paralleled next-generation sequencing (NGS) of AGXT,GRHPR, and HOGA1 in 90 known PH patients. AGXT sequencing was requested in all patients, permitting a diagnosis of PH1 in 50%. All remaining patients underwent targeted exon sequencing of GRHPR and HOGA1 with 8% diagnosed with PH2 and 8% with PH3. Complete sequencing of both GRHPR and HOGA1 was not requested in 25% of patients referred leaving their diagnosis in doubt. NGS analysis showed 98% agreement with Sanger sequencing and both approaches had 100% diagnostic specificity. Diagnostic sensitivity of Sanger sequencing was 98% and for NGS it was 97%. NGS has comparable diagnostic performance to Sanger sequencing for the diagnosis of PH and, if implemented, would screen for all forms of PH simultaneously ensuring prompt diagnosis at decreased cost. PMID:25629080

  7. 77 FR 35366 - Albany-Eugene Transmission Line Rebuild Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-13

    ... Administration (BPA), Department of Energy (DOE). ACTION: Notice of Availability of Record of Decision (ROD..., based on the Albany-Eugene Transmission Line Rebuild Project (DOE/EIS-0457, March 2012). BPA has decided... will continue to operate at 115 kV. ADDRESSES: Copies of the ROD and EIS may be obtained by calling...

  8. Astronaut Eugene Cernan eating a meal aboard Apollo 17 spacecraft

    NASA Technical Reports Server (NTRS)

    1972-01-01

    A fellow crewman took this photograph of Astronaut Eugene A. Cernan, Apollo 17 mission commander, eating a meal under the weightless conditions of space during the final lunar landing mission in the Apollo program. Cernan appears to be eating chocolate pudding.

  9. Chris Woodhead: A New Champion of Eugenic Theories

    ERIC Educational Resources Information Center

    Chitty, Clyde

    2009-01-01

    Eugenic Theories are clearly alive and well in present-day society--or this is at least true of those theories relating to the passing on of abilities and talents from one generation to the next. This depressing thought was prompted by a reading of Chris Woodhead's latest book "A Desolation of Learning."

  10. The Legitimizing Function of Judicial Rhetoric in the Eugenics Controversy.

    ERIC Educational Resources Information Center

    Hasian, Marouf, Jr.; Croasmun, Earl

    1992-01-01

    Investigates the possibility that judicial policymaking is responsive to the situational exigencies created in part through public discourse. Investigates the elite and public perspectives regarding the eugenics controversy in the 1920s to explore the emergent relationship between the public and technical spheres of argument. (SR)

  11. "The Bell Curve" and Carrie Buck: Eugenics Revisited.

    ERIC Educational Resources Information Center

    Smith, J. David

    1995-01-01

    The 1994 publication of "The Bell Curve" by R. Herrnstein and C. Murray is compared to other examples of eugenic principles, including the sterilization of "feebleminded" Carrie Buck, family degeneracy studies focusing on lower class Caucasian families, and other works that view the poorest and least educated members of society…

  12. What Was Wrong with Eugenics? Conflicting Narratives and Disputed Interpretations

    ERIC Educational Resources Information Center

    Paul, Diane B.

    2014-01-01

    Although it is often taken for granted that eugenics is odious, exactly what makes it so is far from obvious. The existence of considerable interpretative flexibility is evident in the disparate policy lessons for contemporary reproductive genetics (or "reprogenetics") that have been derived from essentially the same set of historical…

  13. Echoes of a Forgotten Past: Eugenics, Testing, and Education Reform.

    ERIC Educational Resources Information Center

    Stoskopf, Alan

    2002-01-01

    Review of the work of Goddard, Terman, and Thorndike and the role of eugenics and the intelligence quotient in testing points out dangers to be avoided in the current testing climate, such as use of the business model, single-number scores, and tracking. (Contains 42 references.) (SK)

  14. The Real "Toll" of A. G. Bell: Lessons about Eugenics

    ERIC Educational Resources Information Center

    Greenwald, Brian H.

    2009-01-01

    Historian Brian Greenwald offers a revisionist interpretation of Bell. He reviews Bell's role and influence within the American eugenics movement and shows that Bell had the respect of the most prominent American eugenicists. His intimate knowledge of deafness, from personal experience with his mother and wife and from his studies of deaf people…

  15. Last Interview with W. Eugene Smith on the Photo Essay.

    ERIC Educational Resources Information Center

    Kobre, Ken

    An interview with W. Eugene Smith, well-known photographer and photographic essayist, is presented in this paper. The introductory section of the paper contains a biographical sketch of Smith and a discussion of his photographic essays on a number of topics, including World War II scenes, life in a Spanish village, the work of a black midwife in…

  16. Eugenic utopias/dystopias, reprogenetics, and community genetics.

    PubMed

    Raz, Aviad E

    2009-05-01

    The impetus for this review is the intriguing realisation that eugenics, viewed as dystopian and authoritarian in most of the 20th century, is in the process of being reinterpreted today--in the context of reproductive genetics--as utopian and liberal. This review offers an analytical framework for mapping the growing literature on this subject in order to provide a summary for both teaching and research in medical sociology. Recent works are subsumed and explored in three areas: historical criticism of the 'old eugenics'; the continuation of this stream in the form of criticism of reprogenetics as a new, 'backdoor' eugenic regime of bio-governmentality--an area which also includes the application of Foucauldian and feminist perspectives; and the recent enthusiasm regarding 'liberal eugenics,' claiming that reprogenetic decisions should be left to individual consumers thus enhancing their options in the health market. The review concludes by discussing and illustrating potential research directions in this field, with a focus on the social and ethical aspects of 'community genetics' and its emerging networks of individuals genetically at risk.

  17. Comprehensive transcriptome assembly of chickpea (Cicer arietinum L.) using Sanger and next generation sequencing platforms: development and applications

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A high-quality transcriptome assembly for chickpea has been developed using ~135 million Illumina single-end reads, 7.12 million single-end FLX/454 reads, and 139 thousand Sanger expressed sequence tags (ESTs). This hybrid transcriptome assembly, which we refer to as the "Cicer arietinum Transcripto...

  18. Identification of bacteria recovered from animals using the 16S ribosomal RNA gene with pyrosequencing and Sanger sequencing.

    PubMed

    Tewari, Deepanker; Cieply, Stephen; Livengood, Julia

    2011-11-01

    Bacterial identification using genetic sequencing is fast becoming a confirmatory tool for microbiologists. Its application in veterinary diagnostic laboratories is still growing. In addition to availability of Sanger sequencing, pyrosequencing has recently emerged as a unique method for short-read DNA sequencing for bacterial identifications. Its ease of use makes it possible to diagnose infections rapidly at a low cost even in smaller laboratories. In the current study, pyrosequencing was compared with Sanger sequencing for identification of the bacterial organisms. Fifty-four bacterial isolates spanning 23 different bacterial families encountered in veterinary diagnostic microbiology laboratories were sequenced using 16S ribosomal RNA gene with pyrosequencing and Sanger sequencing. Pyrosequencing was able to identify 80% of isolates to the genus level, and 43% isolates to the species level. Sanger sequencing with approximately 500 bp performed better for both genus (100%) and species (87%) identification. Use of different sequence databases to identify bacteria isolated from animals showed relative importance of public databases compared to a validated commercial library. A time and limited cost comparison between pyrosequencing and genetic sequencing of 500 bp showed pyrosequencing was not only faster but also comparable in cost, making it a viable alternative for use in classifying bacteria isolated from animals.

  19. Dopamine Modulates Cell Cycle in the Lateral Ganglionic Eminence

    PubMed Central

    Ohtani, Nobuyo; Goto, Tomohide; Waeber, Christian; Bhide, Pradeep G.

    2005-01-01

    Dopamine is a neuromodulator the functions of which in the regulation of complex behaviors such as mood, motivation, and attention are well known. Dopamine appears in the brain early in the embryonic period when none of those behaviors is robust, raising the possibility that dopamine may influence brain development. The effects of dopamine on specific developmental processes such as neurogenesis are not fully characterized. The neostriatum is a dopamine-rich region of the developing and mature brain. If dopamine influenced neurogenesis, the effects would likely be pronounced in the neostriatum. Therefore, we examined whether dopamine influenced neostriatal neurogenesis by influencing the cell cycle of progenitor cells in the lateral ganglionic eminence (LGE), the neuroepithelial precursor of the neostriatum. We show that dopamine arrives in the LGE via the nigrostriatal pathway early in the embryonic period and that neostriatal neurogenesis progresses in a dopamine-rich milieu. Dopamine D1-like receptor activation reduces entry of progenitor cells from the G1-to S-phase of the cell cycle, whereas D2-like receptor activation produces the opposite effects by promoting G1- to S-phase entry. D1-like effects are prominent in the ventricular zone, and D2-like effects are prominent in the subventricular zone. The overall effects of dopamine on the cell cycle are D1-like effects, most likely because of the preponderance of D1-like binding sites in the embryonic neostriatum. These data reveal a novel developmental role for dopamine and underscore the relevance of dopaminergic signaling in brain development. PMID:12684471

  20. Quick-start guide for version 3.0 of EMINERS - Economic Mineral Resource Simulator

    USGS Publications Warehouse

    Bawiec, Walter J.; Spanski, Gregory T.

    2012-01-01

    Quantitative mineral resource assessment, as developed by the U.S. Geological Survey (USGS), consists of three parts: (1) development of grade and tonnage mineral deposit models; (2) delineation of tracts permissive for each deposit type; and (3) probabilistic estimation of the numbers of undiscovered deposits for each deposit type (Singer and Menzie, 2010). The estimate of the number of undiscovered deposits at different levels of probability is the input to the EMINERS (Economic Mineral Resource Simulator) program. EMINERS uses a Monte Carlo statistical process to combine probabilistic estimates of undiscovered mineral deposits with models of mineral deposit grade and tonnage to estimate mineral resources. It is based upon a simulation program developed by Root and others (1992), who discussed many of the methods and algorithms of the program. Various versions of the original program (called "MARK3" and developed by David H. Root, William A. Scott, and Lawrence J. Drew of the USGS) have been published (Root, Scott, and Selner, 1996; Duval, 2000, 2012). The current version (3.0) of the EMINERS program is available as USGS Open-File Report 2004-1344 (Duval, 2012). Changes from version 2.0 include updating 87 grade and tonnage models, designing new templates to produce graphs showing cumulative distribution and summary tables, and disabling economic filters. The economic filters were disabled because embedded data for costs of labor and materials, mining techniques, and beneficiation methods are out of date. However, the cost algorithms used in the disabled economic filters are still in the program and available for reference for mining methods and milling techniques included in Camm (1991). EMINERS is written in C++ and depends upon the Microsoft Visual C++ 6.0 programming environment. The code depends heavily on the use of Microsoft Foundation Classes (MFC) for implementation of the Windows interface. The program works only on Microsoft Windows XP or newer

  1. Protistan microbial observatory in the Cariaco Basin, Caribbean. I. Pyrosequencing vs Sanger insights into species richness.

    PubMed

    Edgcomb, Virginia; Orsi, William; Bunge, John; Jeon, Sunok; Christen, Richard; Leslin, Chesley; Holder, Mark; Taylor, Gordon T; Suarez, Paula; Varela, Ramon; Epstein, Slava

    2011-08-01

    Microbial diversity and distribution are topics of intensive research. In two companion papers in this issue, we describe the results of the Cariaco Microbial Observatory (Caribbean Sea, Venezuela). The Basin contains the largest body of marine anoxic water, and presents an opportunity to study protistan communities across biogeochemical gradients. In the first paper, we survey 18S ribosomal RNA (rRNA) gene sequence diversity using both Sanger- and pyrosequencing-based approaches, employing multiple PCR primers, and state-of-the-art statistical analyses to estimate microbial richness missed by the survey. Sampling the Basin at three stations, in two seasons, and at four depths with distinct biogeochemical regimes, we obtained the largest, and arguably the least biased collection of over 6000 nearly full-length protistan rRNA gene sequences from a given oceanographic regime to date, and over 80,000 pyrosequencing tags. These represent all major and many minor protistan taxa, at frequencies globally similar between the two sequence collections. This large data set provided, via the recently developed parametric modeling, the first statistically sound prediction of the total size of protistan richness in a large and varied environment, such as the Cariaco Basin: over 36,000 species, defined as almost full-length 18S rRNA gene sequence clusters sharing over 99% sequence homology. This richness is a small fraction of the grand total of known protists (over 100,000-500,000 species), suggesting a degree of protistan endemism.

  2. Noncontinuously binding loop-out primers for avoiding problematic DNA sequences in PCR and sanger sequencing.

    PubMed

    Sumner, Kelli; Swensen, Jeffrey J; Procter, Melinda; Jama, Mohamed; Wooderchak-Donahue, Whitney; Lewis, Tracey; Fong, Michael; Hubley, Lindsey; Schwarz, Monica; Ha, Youna; Paul, Eleri; Brulotte, Benjamin; Lyon, Elaine; Bayrak-Toydemir, Pinar; Mao, Rong; Pont-Kingdon, Genevieve; Best, D Hunter

    2014-09-01

    We present a method in which noncontinuously binding (loop-out) primers are used to exclude regions of DNA that typically interfere with PCR amplification and/or analysis by Sanger sequencing. Several scenarios were tested using this design principle, including M13-tagged PCR primers, non-M13-tagged PCR primers, and sequencing primers. With this technique, a single oligonucleotide is designed in two segments that flank, but do not include, a short region of problematic DNA sequence. During PCR amplification or sequencing, the problematic region is looped-out from the primer binding site, where it does not interfere with the reaction. Using this method, we successfully excluded regions of up to 46 nucleotides. Loop-out primers were longer than traditional primers (27 to 40 nucleotides) and had higher melting temperatures. This method allows the use of a standardized PCR protocol throughout an assay, keeps the number of PCRs to a minimum, reduces the chance for laboratory error, and, above all, does not interrupt the clinical laboratory workflow.

  3. A distinctive oral phenotype points to FAM20A mutations not identified by Sanger sequencing.

    PubMed

    Poulter, James A; Smith, Claire E L; Murrillo, Gina; Silva, Sandra; Feather, Sally; Howell, Marianella; Crinnion, Laura; Bonthron, David T; Carr, Ian M; Watson, Christopher M; Inglehearn, Chris F; Mighell, Alan J

    2015-11-01

    Biallelic FAM20A mutations cause two conditions where Amelogenesis Imperfecta (AI) is the presenting feature: Amelogenesis Imperfecta and Gingival Fibromatosis Syndrome; and Enamel Renal Syndrome. A distinctive oral phenotype is shared in both conditions. On Sanger sequencing of FAM20A in cases with that phenotype, we identified two probands with single, likely pathogenic heterozygous mutations. Given the recessive inheritance pattern seen in all previous FAM20A mutation-positive families and the potential for renal disease, further screening was carried out to look for a second pathogenic allele. Reverse transcriptase-PCR on cDNA was used to determine transcript levels. CNVseq was used to screen for genomic insertions and deletions. In one family, FAM20A cDNA screening revealed only a single mutated FAM20A allele with the wild-type allele not transcribed. In the second family, CNV detection by whole genome sequencing (CNVseq) revealed a heterozygous 54.7 kb duplication encompassing exons 1 to 4 of FAM20A. This study confirms the link between biallelic FAM20A mutations and the characteristic oral phenotype. It highlights for the first time examples of FAM20A mutations missed by the most commonly used mutation screening techniques. This information informed renal assessment and ongoing clinical care.

  4. Psychopathology, adversity, and creativity: diversifying experiences in the development of eminent African Americans.

    PubMed

    Damian, Rodica Ioana; Simonton, Dean Keith

    2015-04-01

    Symptoms associated with mental illness have been hypothesized to relate to creative achievement because they act as diversifying experiences. However, this theory has only been tested on predominantly majority-culture samples. Do tendencies toward mental illness still predict eminent creativity when they coexist with other diversifying experiences, such as early parental death, minority-status, or poverty? These alternative diversifying experiences can be collectively referred to as examples of developmental adversity. This conjecture was tested on a significant sample of 291 eminent African Americans who, by the nature of their status as long-term minorities, would experience more developmental adversity. Replicating majority-culture patterns, African American artists showed higher mental illness rates than African American scientists. Yet the absolute percentages were significantly lower for the African Americans, regardless of profession. Furthermore, mental illness predicted higher eminence levels only for the African American artists, an effect that diminished when controlling for developmental adversity. Because the latter predicted eminence for both artists and scientists, the "madness-to-genius" link probably represents just 1 of several routes by which diversifying experiences can influence eminence. The same developmental ends can be attained by different means. This inference warrants further research using other eminent creators emerging from minority culture populations.

  5. Duty or dream? Edwin G. Conklin's critique of eugenics and support for American individualism.

    PubMed

    Cooke, Kathy J

    2002-01-01

    This paper assesses ideas about moral and reproductive duty in American eugenics during the early twentieth century. While extreme eugenicists, including Charles Davenport and Paul Popenoe, argued that social leaders and biologists must work to prevent individuals who were "unfit" from reproducing, moderates, especially Edwin G. Conklin, presented a different view. Although he was sympathetic to eugenic goals and participated in eugenic organizations throughout his life, Conklin realized that eugenic ideas rarely could meet strict hereditary measures. Relying on his experience as an embryologist, Conklin instead attempted to balance more extreme eugenic claims - that emphasized the absolute limits posed by heredity - with his own view of "the possibilities of development." Through his critique he argued that most human beings never even begin to approach their hereditary potential; he moderated his own eugenic rhetoric so that it preserved individual opportunity and responsibility, or what has often been labeled the American Dream.

  6. The history of eugenics and the future of gene therapy.

    PubMed

    Howell, Joel D

    1991-01-01

    In this commentary, I shall provide an overview of some recent histories of eugenics and suggest some lessons that this history may have for today. This commentary is not an argument against gene therapy. Rather, it is a plea for historical understanding of what has been done,..."in the name of eugenics."... There is a temptation to parody misgivings about gene therapy. I suggest that there are justified reasons to think about the social consequences of gene therapy. I do not hold that we ought to stop the program now, but I do believe that scientists, physicians, and the public ought to be aware of the slippery slope on which we as a society -- and we are all members of society -- have embarked.

  7. Sir Francis Galton and the birth of eugenics.

    PubMed

    Gillham, N W

    2001-01-01

    The eugenics movement was initiated by Sir Francis Galton, a Victorian scientist. Galton's career can be divided into two parts. During the first, Galton was engaged in African exploration, travel writing, geography, and meteorology. The second part began after he read the Origin of Species by his cousin Charles Darwin. The book convinced Galton that humanity could be improved through selective breeding. During this part of his career he was interested in the factors that determine what he called human "talent and character" and its hereditary basis. Consequently, he delved into anthropometrics and psychology and played a major role in the development of fingerprinting. He also founded the field of biometrics, inventing such familiar statistical procedures as correlation and regression analysis. He constructed his own theory of inheritance in which nature and not nurture played the leading role. He actively began to promote eugenics and soon gained important converts.

  8. Arnold Gesell's progressive vision: child hygiene, socialism and eugenics.

    PubMed

    Harris, Ben

    2011-08-01

    In October 1913, The American Magazine published an article by Arnold Gesell that portrayed Alma, Wisconsin (his hometown) as overflowing with the mentally and morally unfit. In "The Village of a Thousand Souls", Gesell called for the observation and segregation of the unfit as a eugenic measure. This article explores the reasons behind this infamous article by someone who became a famous developmental psychologist and pediatrician. Gesell's papers at the Library of Congress reveal his socialist views of poverty, injustice, and human development. The archives of his father's photography studio at the Wisconsin Historical Society reveal his manipulation of the photographic record to fit his negative view of Alma. Typical of the era, Gesell's Progressive vision combined social control and negative eugenics with egalitarianism and the benevolent engineering of the environment.

  9. KRAS Mutation Test in Korean Patients with Colorectal Carcinomas: A Methodological Comparison between Sanger Sequencing and a Real-Time PCR-Based Assay

    PubMed Central

    Lee, Sung Hak; Chung, Arthur Minwoo; Lee, Ahwon; Oh, Woo Jin; Choi, Yeong Jin; Lee, Youn-Soo; Jung, Eun Sun

    2017-01-01

    Background Mutations in the KRAS gene have been identified in approximately 50% of colorectal cancers (CRCs). KRAS mutations are well established biomarkers in anti–epidermal growth factor receptor therapy. Therefore, assessment of KRAS mutations is needed in CRC patients to ensure appropriate treatment. Methods We compared the analytical performance of the cobas test to Sanger sequencing in 264 CRC cases. In addition, discordant specimens were evaluated by 454 pyrosequencing. Results KRAS mutations for codons 12/13 were detected in 43.2% of cases (114/264) by Sanger sequencing. Of 257 evaluable specimens for comparison, KRAS mutations were detected in 112 cases (43.6%) by Sanger sequencing and 118 cases (45.9%) by the cobas test. Concordance between the cobas test and Sanger sequencing for each lot was 93.8% positive percent agreement (PPA) and 91.0% negative percent agreement (NPA) for codons 12/13. Results from the cobas test and Sanger sequencing were discordant for 20 cases (7.8%). Twenty discrepant cases were subsequently subjected to 454 pyrosequencing. After comprehensive analysis of the results from combined Sanger sequencing–454 pyrosequencing and the cobas test, PPA was 97.5% and NPA was 100%. Conclusions The cobas test is an accurate and sensitive test for detecting KRAS-activating mutations and has analytical power equivalent to Sanger sequencing. Prescreening using the cobas test with subsequent application of Sanger sequencing is the best strategy for routine detection of KRAS mutations in CRC. PMID:28013534

  10. [Application of case-based method in genetics and eugenics teaching].

    PubMed

    Li, Ya-Xuan; Zhao, Xin; Zhang, Fei-Xiong; Hu, Ying-Kao; Yan, Yue-Ming; Cai, Min-Hua; Li, Xiao-Hui

    2012-05-01

    Genetics and Eugenics is a cross-discipline between genetics and eugenics. It is a common curriculum in many Chinese universities. In order to increase the learning interest, we introduced case teaching method and got a better teaching effect. Based on our teaching practices, we summarized some experiences about this subject. In this article, the main problem of case-based method applied in Genetics and Eugenics teaching was discussed.

  11. [Eugenics and education in twentieth-century Brazil: an interview with Jerry Dávila].

    PubMed

    Dávila, Jerry; Carvalho, Leonardo Dallacqua de; Corrêa, Igor Nazareno da Conceição

    2016-12-01

    A Brazilianist, historian, and specialist in the relationships between eugenics, race, and education, the director of the Lemann Institute, Jerry Dávila, shares in this interview some of his experiences as a scholar of these subjects. In Diploma of whiteness, a book that had major repercussions and circulated widely amongst Brazilian researchers, he examined how race and eugenics influenced Brazilian education between 1917 and 1945. Dávila highlights the challenges facing eugenics research at the present time, his impressions of the seminar "History of eugenics: broadening perspectives" held by Casa de Oswaldo Cruz/Fiocruz in 2015, in which he took part, and his latest research interests.

  12. When the time seems ripe: eugenics, the annals, and the subtle persistence of typological thinking.

    PubMed

    Weiss, Kenneth M; Lambert, Brian W

    2011-05-01

    This journal began in 1925 as the Annals of Eugenics. Much has changed since then. The original Editors' primary eugenic objective was not achieved, and eugenics justifiably became notorious for racism and gross abuse of human rights. But one founding aim was to publish advances in statistical genetics, and that objective prospered in the journal's pages from its beginning to the present day. The online availability of the original issues will be useful to those interested in the history of both eugenics and human genetics and will provide a reminder of how the careless use of genetical concepts can go astray.

  13. When The Time Seems Ripe: Eugenics, the Annals, and the subtle persistence of typological thinking

    PubMed Central

    WEISS, KENNETH M; LAMBERT, BRIAN W

    2010-01-01

    SUMMARY This journal began in 1926 as the Annals of Eugenics. Much has changed since then. The original Editors’ primary eugenic objective was not achieved, and eugenics justifiably became notorious for racism and gross abuse of human rights. But one founding aim was to publish advances in statistical genetics, and that objective prospered in the journal’s pages from its beginning to the present day. The online availability of the original issues will be useful to those interested in the history of both eugenics and human genetics, and will provide a reminder of how the careless use of genetical concepts can go astray. PMID:21488850

  14. Implementing a genomic data management system using iRODS in the Wellcome Trust Sanger Institute

    PubMed Central

    2011-01-01

    Background Increasingly large amounts of DNA sequencing data are being generated within the Wellcome Trust Sanger Institute (WTSI). The traditional file system struggles to handle these increasing amounts of sequence data. A good data management system therefore needs to be implemented and integrated into the current WTSI infrastructure. Such a system enables good management of the IT infrastructure of the sequencing pipeline and allows biologists to track their data. Results We have chosen a data grid system, iRODS (Rule-Oriented Data management systems), to act as the data management system for the WTSI. iRODS provides a rule-based system management approach which makes data replication much easier and provides extra data protection. Unlike the metadata provided by traditional file systems, the metadata system of iRODS is comprehensive and allows users to customize their own application level metadata. Users and IT experts in the WTSI can then query the metadata to find and track data. The aim of this paper is to describe how we designed and used (from both system and user viewpoints) iRODS as a data management system. Details are given about the problems faced and the solutions found when iRODS was implemented. A simple use case describing how users within the WTSI use iRODS is also introduced. Conclusions iRODS has been implemented and works as the production system for the sequencing pipeline of the WTSI. Both biologists and IT experts can now track and manage data, which could not previously be achieved. This novel approach allows biologists to define their own metadata and query the genomic data using those metadata. PMID:21906284

  15. HLA-C locus allelic dropout in Sanger sequence-based typing due to intronic single nucleotide polymorphism.

    PubMed

    Cheng, Christopher; Kashi, Zahra Mehdizadeh; Martin, Russell; Woodruff, Gillian; Dinauer, David; Agostini, Tina

    2014-12-01

    We report a novel HLA-C allele that was identified during routine HLA typing using sequence-based methods. The patient was initially typed as a C*06:02, 06:04 with two nucleotide mismatches in exon 3, (C to T and T to G changes) which would have resulted in a non-synonymous mutation of a leucine residue being replaced with tryptophan. Further resolution of the patient's type by using sequence-specific primers (SSP) revealed that the companion allele to C*06:02 was a novel C*17:01. Confirmation of the existence of the new allele was performed across multiple platforms: Sanger sequencing, SSP, and Next Generation Sequencing (NGS) on the original sample and allele-specific clones for the entire HLA-C locus. The investigation revealed a single nucleotide mismatch within the Sanger sequencing primer binding site in intron 3. The mutation caused the initial C*17 dropout in exons 2 and 3. Further analysis of the Sanger and NGS data revealed that the C*17 had two additional unique positions in introns 2 and 7. The companion C*06:02 allele also possessed a novel position at intron 3. On August 31, 2013, the WHO nomenclature committee officially named the novel C*17:01 allele sequence as C*17:01:01:03 and the novel C*06:02 allele sequence as C*06:02:01:03.

  16. A Cabinet of Mathematical Curiosities at Teachers College: David Eugene Smith's Collection

    ERIC Educational Resources Information Center

    Murray, Diane R.

    2012-01-01

    This dissertation is a history of David Eugene Smith's collection of historical books, manuscripts, portraits, and instruments related to mathematics. The study analyzes surviving documents, images, objects, college announcements and catalogs, and secondary sources related to Smith's collection. David Eugene Smith (1860-1944) travelled…

  17. Science and Society in the Eugenic Thought of H. J. Muller

    ERIC Educational Resources Information Center

    Allen, Garland E.

    1970-01-01

    Traces the growth of theories of eugenics during the twentieth century, focussing on the work of H. J. Muller. Concludes that "Muller's lasting contribution was to write the hereditarian attitudes associated with traditional eugenics and the environmentalist's viewpoint associated with modern sociology to obtain a humane and reasoned approach to…

  18. Eugenics and education: Implications of ideology, memory, and history for education in the United States

    NASA Astrophysics Data System (ADS)

    Winfield, Ann Gibson

    Eugenics has been variously described "as an ideal, as a doctrine, as a science (applied human genetics), as a set of practices (ranging from birth control to euthanasia), and as a social movement" (Paul 1998 p. 95). "Race Suicide" (Roosevelt 1905) and the ensuing national phobia regarding the "children of worm eaten stock" (Bobbitt 1909) prefaced an era of eugenic ideology whose influence on education has been largely ignored until recently. Using the concept of collective memory, I examine the eugenics movement, its progressive context, and its influence on the aims, policy and practice of education. Specifically, this study examines the ideology of eugenics as a specific category and set of distinctions, and the role of collective memory in providing the mechanism whereby eugenic ideology may shape and fashion interpretation and action in current educational practice. The formation of education as a distinct academic discipline, the eugenics movement, and the Progressive era coalesced during the first decades of the twentieth century to form what has turned out to be a lasting alliance. This alliance has had a profound impact on public perception of the role of schools, how students are classified and sorted, degrees and definitions of intelligence, attitudes and beliefs surrounding multiculturalism and a host of heretofore unexplored ramifications. My research is primarily historical and theoretical and uses those material and media cultural artifacts generated by the eugenics movement to explore the relationship between eugenic ideology and the institution of education.

  19. Resistance in School and Society: Public and Pedagogical Debates about Eugenics, 1900-1947.

    ERIC Educational Resources Information Center

    Selden, Steven

    1988-01-01

    This article reviews positions of scientists, educators and publicists who resisted eugenics and determinism. The nature nurture controversy is discussed, as well as the impact of eugenics on American classrooms. Specific attention is given to four resisters: Dewey, Bagley, Jennings, and Lippmann. (IAH)

  20. 77 FR 64349 - Notice of Availability of the Draft West Eugene Wetlands Resource Management Plan/Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-19

    ... Bureau of Land Management Notice of Availability of the Draft West Eugene Wetlands Resource Management...) for the West Eugene Wetlands and by this notice is announcing the opening of the comment period. DATES... releases, and/or mailings. ADDRESSES: You may submit comments related to the West Eugene Wetlands Draft...

  1. 78 FR 21547 - Approval and Promulgation of Air Quality Implementation Plans; Oregon: Eugene-Springfield PM10

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ... parts 51 and 93) apply to nonattainment areas and maintenance areas covered by an approved maintenance...: Eugene-Springfield PM10 Nonattainment Area Limited Maintenance Plan and Redesignation Request AGENCY... Eugene-Springfield nonattainment area (Eugene-Springfield NAA) and the State's request to redesignate...

  2. The Emergence of Genetic Counseling in Sweden: Examples from Eugenics and Medical Genetics.

    PubMed

    Björkman, Maria

    2015-09-01

    This paper examines the intertwined relations between eugenics and medical genetics from a Swedish perspective in the 1940s and 1950s. The Swedish case shows that a rudimentary form of genetic counseling emerged within eugenic practices in the applications of the Swedish Sterilization Act of 1941, here analyzed from the phenomenon of "heredophobia" (ärftlighetsskräck). At the same time genetic counseling also existed outside eugenic practices, within the discipline of medical genetics. The paper argues that a demand for genetic counseling increased in the 1940s and 1950s in response to a sense of reproductive responsibility engendered by earlier eugenic discourse. The paper also questions the claim made by theoreticians of biopolitics that biological citizens have emerged only during the last decades, especially in neoliberal societies. From the Swedish case it is possible to argue that this had already happened earlier in relation to the proliferation of various aspects of eugenics to the public.

  3. [Collective health, the new genetics, and market eugenics].

    PubMed

    Cardoso, Maria Helena Cabral de Almeida; Castiel, Luis David

    2003-01-01

    Due to constant advances in genetic manipulation, the field of public health is faced with the possible emergence of a reductionist genomic emphasis, beyond socio-cultural influences. Under such circumstances, the main focus of public health interventions would shift towards a genomic approach to "individuals" and their "families", to the detriment of their consecrated object - "populations", thereby moving away from the current central priority of efforts (and resources) aimed at reducing ill-health due to socioeconomic inequalities. Even admitting the benefits of genetic knowledge, a new eugenic practice may emerge from the availability of genetic tests on the marketplace aimed at individuals that can afford to consume them.

  4. Huntington's disease: do future physicians and lawyers think eugenically?

    PubMed

    Elger, B; Harding, T

    2003-10-01

    The availability of presymptomatic and prenatal genetic tests could give rise to societal pressures on persons at risk for Huntington's disease (HD). The objective of this study was to identify future lawyers' and physicians' views on eugenics and genetic testing for HD. Five-hundred and ninety-nine Swiss law students and advanced medical students from 11 courses received teaching about HD and patient autonomy. They filled out questionnaires after having seen an audio/video recording of an interview with an HD mutation carrier. Participation rates were 68-97%. Attitudes of future lawyers and physicians were significantly different for most questions: 73.2% of law students vs 39.4% of medical students agreed that society should do everything possible to diminish the frequency of HD, including non-governmental pressure on carriers to undergo systematic genetic testing and recommendation of sterilization; 94% of all students agreed to the systematic proposal of prenatal testing to all women at risk; and 83.4% of medical students, but only 40.3% of law students, agreed that the wishes of a person at risk not to have her/himself and future children tested must be entirely respected. More education is needed to discourage eugenic pressures and discrimination of persons at risk of HD and other genetic diseases.

  5. Beyond eugenics: the forgotten scandal of hybridizing humans and apes.

    PubMed

    Etkind, Alexander

    2008-06-01

    This paper examines the available evidence on one of the most radical ideas in the history of eugenics and utopianism. In the mid-1920s, the zoology professor Ilia Ivanov submitted to the Soviet government a project for hybridizing humans and apes by means of artificial insemination. He received substantial financing and organized expeditions to Africa to catch apes for his experiments. His project caused an international sensation. The American Association for the Advancement of Atheism announced its fund-raising campaign to support Ivanov's project but gave it a scandalously racist interpretation. Ivanov's own motivation remained unclear, as did the motivation of those in the Bolshevik government who supported Ivanov until his arrest in 1930. This paper discusses three hypothetical reasons for Ivanov's adventure: first, hybridization between humans and apes, should it be successful, would support the atheist propaganda of the Bolsheviks; second, regardless of the success of hybridization, Ivanov would catch and bring to Russia apes, which were necessary for the rejuvenation programs that were fashionable among the Bolshevik elite; and third, hybridization, should it be successful, would pave the way to the New Socialist Man whose 'construction by scientific means' was the official purpose of the Bolsheviks. Ivanov's ideas were arguably important for the American proponent of reform eugenics, Herman Muller, and for the Soviet anthropologist Boris Porshnev.

  6. What the Study of Eminence Can Teach Us: Presidential Address to Division 10 of the American Psychological Association.

    ERIC Educational Resources Information Center

    Albert, Robert S.

    1996-01-01

    Presents a revised theory of what eminence is, its relation to productivity, its measurement, and the markers for it. The Bronte family is used for illustration. Concludes that persons who are truly eminent (who create original and significant work) and persons who are simply high achievers, tend to come from different families entirely and that…

  7. "A century of civilization under the influence of eugenics": Dr. Enrique Diego Madrazo, socialism and scientific progress.

    PubMed

    Cleminson, Richard

    2006-01-01

    This article discusses the thought of one of the pioneers of eugenics in Spain, Dr. Enrique Diego Madrazo. In particular, it analyses his 1930 essay Un siglo de civilización bajo la influencia eugenésica [A Century of Civilization under the Influence of Eugenics], as the most explicit work on the eugenic utopia he advocated. This work, because of its breadth, was also one of the most extensive and detailed accounts of the steps to be taken towards the eugenic society that was produced. The present analysis of his work assesses the degree to which his thought, which has been described as "utopian socialist", in fact corresponded to that epithet, given the politically authoritarian nature and the gender bias of some aspects of his one-hundred year plan for the creation of a eugenic society. The article also places Madrazo's thought in the context of his time and other national currents of eugenic thought.

  8. Sterilization and birth control in the shadow of eugenics: married, middle-class women in Alberta, 1930-1960s.

    PubMed

    Dyck, Erika

    2014-01-01

    The history of eugenic sterilization connotes draconian images of coerced and involuntary procedures robbing men and women of their reproductive health. While eugenics programs often fit this characterization, there is another, smaller, and less obvious legacy of eugenics that arguably contributed to a more empowering image of reproductive health. Sexual sterilization surgeries as a form of contraception began to gather momentum alongside eugenics programs in the middle of the 20th century and experiences among prairie women serve as an illustrative example. Alberta maintained its eugenics program from 1929 to 1972 and engaged in thousands of eugenic sterilizations, but by the 1940s middle-class married women pressured their Albertan physicians to provide them with sterilization surgeries to control fertility, as a matter of choice. The multiple meanings and motivations behind this surgery introduced a moral quandary for physicians, which encourages medical historians to revisit the history of eugenics and its relationship to the contemporaneous birth control movement.

  9. Linking Extreme Precocity and Adult Eminence: A Study of Eight Prodigies at International Chess

    ERIC Educational Resources Information Center

    Howard, Robert W.

    2008-01-01

    Do prodigies have extraordinary innate talent or do they just start very early and get much practice? Why do relatively few become eminent as adults? Is it because early and later success often need somewhat different abilities and gatekeepers rule? International chess is a good test domain for both issues because it has objective longitudinal…

  10. Alternative Pathways to Talent Development in Music: The Narrative of an Eminent Filipino Singer-Songwriter

    ERIC Educational Resources Information Center

    Garces-Bacsal, Rhoda Myra

    2014-01-01

    The narrative of an eminent Filipino singer-songwriter, Noel Cabangon, provides a description of an alternative pathway to musical talent development. Most theories on talent development assume that a young artist would have access to the resources required for one to advance in the domain. The results of multiple in-depth interviews suggested…

  11. Articular Eminence Inclination, Height, and Condyle Morphology on Cone Beam Computed Tomography

    PubMed Central

    İlgüy, Dilhan; İlgüy, Mehmet; Fişekçioğlu, Erdoğan; Dölekoğlu, Semanur; Ersan, Nilüfer

    2014-01-01

    Aim. The aim of the present study was to examine the relationship between articular eminence inclination, height, and thickness of the roof of the glenoid fossa (RGF) according to age and gender and to assess condyle morphology including incidental findings of osseous characteristics associated with osteoarthritis (OA) of the temporomandibular joint (TMJ) using cone beam computed tomography (CBCT). Materials and Methods. CBCT images of 105 patients were evaluated retrospectively. For articular eminence inclination and height, axial views on which the condylar processes were seen with their widest mediolateral extent being used as a reference view for secondary reconstruction. Condyle morphology was categorized both in the sagittal and coronal plane. Results. The mean values of eminence inclination and height of males were higher than those of females (P < 0.05). There were significant differences in the RGF thickness in relation to sagittal condyle morphology. Among the group of OA, the mean value of the RGF thickness for “OA-osteophyte” group was the highest (1.59 mm), whereas the lowest RGF values were seen in the “OA-flattening.” Conclusion. The sagittal osteoarthritic changes may have an effect on RGF thickness by mechanical stimulation and changed stress distribution. Gender has a significant effect on eminence height (Eh) and inclination. PMID:24696193

  12. Childhood Giftedness and Adulthood Genius: A Historiometric Analysis of 291 Eminent African Americans

    ERIC Educational Resources Information Center

    Simonton, Dean Keith

    2008-01-01

    Although the association between giftedness and genius has been the subject of several retrospective, longitudinal, and historiometric studies, this research concentrated on majority-culture samples. In the current study, Cox's (1926) findings regarding 301 geniuses were replicated on a sample of 291 eminent African Americans. Relative genius was…

  13. Eminence-Focused Gifted Education: Concerns about Forward Movement Void of an Equity Vision

    ERIC Educational Resources Information Center

    Grantham, Tarek C.

    2012-01-01

    This article is based on Grantham's commentary on an eminence-focused gifted education model developed by Subotnik, Olszewski-Kubilius, and Worrell. Grantham primarily reviews the model from an equity perspective, taking into account the changing demographics in the nation's public schools. Specifically, Grantham asserts that education leaders…

  14. Is Mandibular Fossa Morphology and Articular Eminence Inclination Associated with Temporomandibular Dysfunction?

    PubMed Central

    Paknahad, Maryam; Shahidi, Shoaleh; Akhlaghian, Marzieh; Abolvardi, Masoud

    2016-01-01

    Statement of the Problem Finding a significant relationship between temporomandibular joint (TMJ) morphology and the incidence of temporomandibular dysfunction (TMD) may help early prediction and prevention of these problems. Purpose The purpose of the present study was to determine the morphology of mandibular fossa and the articular eminence inclination in patients with TMD and in control group using cone beam computed tomography (CBCT). Materials and Method The CBCT data of bilateral TMJs of 40 patients with TMD and 23 symptom-free cases were evaluated. The articular eminence inclination, as well as the glenoid fossa depth and width of the mandibular fossa were measured. The paired t-test was used to compare these values between two groups. Results The articular eminence inclination and glenoid fossa width and depth were significantly higher in patients with TMD than in the control group (p < 0.05). Conclusion The articular eminence inclination was steeper in patients with TMD than in the control group. Glenoid fossa width and depth were higher in patients with TMD than that in the control group. This information may shed light on the relationship between TMJ morphology and the incidence of TMD. PMID:27284559

  15. Eugenic sterilization and a qualified Nazi analogy: the United States and Germany, 1930-1945.

    PubMed

    Sofair, A N; Kaldjian, L C

    2000-02-15

    In the United States and Germany before World War II, physicians participated in state-authorized eugenic sterilization programs in an attempt to prevent persons deemed to possess undesirable heritable characteristics from propagating. A comparison of U.S. and German histories reveals similarities that argue against easy dismissal of a Nazi analogy. On the basis of a review of editorials in New England Journal of Medicine and Journal of the American Medical Association from 1930 to 1945 it is difficult to accept the suggestion that the alliance between the medical profession and the eugenics movement in the United States was short-lived. Comparison of the histories of the eugenic sterilization campaigns in the United States and Nazi Germany reveals important similarities of motivation, intent, and strategy and differences that explain why support for eugenic sterilization in the United States gradually weakened. The eugenics movement in Germany was influenced by economic crisis, radical nationalism, Hitler's totalitarianism, and the medical profession's willing participation and attraction to Nazism for financial and ideological reasons. In the United States, a combination of public unease, Roman Catholic opposition, federal democracy, judicial review, and critical scrutiny by the medical profession reversed the momentum of the eugenics movement and led to the conclusion that eugenic sterilization should be voluntary.

  16. The Strength of a Loosely Defined Movement: Eugenics and Medicine in Imperial Russia

    PubMed Central

    Krementsov, Nikolai

    2015-01-01

    This essay examines the ‘infiltration’ of eugenics into Russian medical discourse during the formation of the eugenics movement in western Europe and North America in 1900–17. It describes the efforts of two Russian physicians, the bacteriologist and hygienist Nikolai Gamaleia (1859–1949) and the psychiatrist Tikhon Iudin (1879–1949), to introduce eugenics to the Russian medical community, analysing in detail what attracted these representatives of two different medical specialties to eugenic ideas, ideals, and policies advocated by their western colleagues. On the basis of a close examination of the similarities and differences in Gamaleia’s and Iudin’s attitudes to eugenics, the essay argues that lack of cohesiveness gave the early eugenics movement a unique strength. The loose mix of widely varying ideas, ideals, methods, policies, activities and proposals covered by the umbrella of eugenics offered to a variety of educated professionals in Russia and elsewhere the possibility of choosing, adopting and adapting particular elements to their own national, professional, institutional and disciplinary contexts, interests and agendas. PMID:25498435

  17. The strength of a loosely defined movement: eugenics and medicine in imperial Russia.

    PubMed

    Krementsov, Nikolai

    2015-01-01

    This essay examines the 'infiltration' of eugenics into Russian medical discourse during the formation of the eugenics movement in western Europe and North America in 1900-17. It describes the efforts of two Russian physicians, the bacteriologist and hygienist Nikolai Gamaleia (1859-1949) and the psychiatrist Tikhon Iudin (1879-1949), to introduce eugenics to the Russian medical community, analysing in detail what attracted these representatives of two different medical specialties to eugenic ideas, ideals, and policies advocated by their western colleagues. On the basis of a close examination of the similarities and differences in Gamaleia's and Iudin's attitudes to eugenics, the essay argues that lack of cohesiveness gave the early eugenics movement a unique strength. The loose mix of widely varying ideas, ideals, methods, policies, activities and proposals covered by the umbrella of eugenics offered to a variety of educated professionals in Russia and elsewhere the possibility of choosing, adopting and adapting particular elements to their own national, professional, institutional and disciplinary contexts, interests and agendas.

  18. Confronting the stigma of eugenics: genetics, demography and the problems of population.

    PubMed

    Ramsden, Edmund

    2009-12-01

    Building upon the work of Thomas Gieryn and Erving Goffman, this paper will explore how the concepts of stigma and boundary work can be usefully applied to history of population science. Having been closely aligned to eugenics in the early 20th century, from the 1930s both demographers and geneticists began to establish a boundary between their own disciplines and eugenic ideology. The eugenics movement responded to this process of stigmatization. Through strategies defined by Goffman as 'disclosure' and 'concealment', stigma was managed, and a limited space for eugenics was retained in science and policy. Yet by the 1960s, a revitalized eugenics movement was bringing leading social and biological scientists together through the study of the genetic demography of characteristics such as intelligence. The success of this programme of 'stigma transformation' resulted from its ability to allow geneticists and demographers to conceive of eugenic improvement in ways that seemed consistent with the ideals of individuality, diversity and liberty. In doing so, it provided them with an alternative, and a challenge, to more radical and controversial programmes to realize an optimal genotype and population. The processes of stigma attribution and management are, however, ongoing, and since the rise of the nature-nurture controversy in the 1970s, the use of eugenics as a 'stigma symbol' has prevailed.

  19. Differences in articular-eminence inclination between medieval and contemporary human populations.

    PubMed

    Kranjčić, Josip; Vojvodić, Denis; Žabarović, Domagoj; Vodanović, Marin; Komar, Daniel; Mehulić, Ketij

    2012-08-01

    The articular-eminence inclination is an important element in the biomechanics of the temporomandibular joint and the entire masticatory system; however, very little is known about this inclination in archaeological human populations. Therefore, the aim of this study was to determine the values of, in addition to the differences between, the articular-eminence inclination in medieval and contemporary human populations. The study was carried out on two dry skull groups. The first group consisted of 14 dry skulls from the medieval culture group Bijelo Brdo (BB) of East Croatia, and the other consisted of 137 recent dry skulls from the osteologic collection of the Institute of Anatomy (IA) in Zagreb. All BB skulls were dentulous, whereas the IA skulls were divided into dentulous and edentulous groups. The articular-eminence inclination was measured in relation to the Frankfurt horizontal plane on digital images of the skull's two lateral views using AutoCAD computer software. The mean value of the articular-eminence inclination in the BB sample group (49.57°) was lower, with a statistical significance (p<0.01), than those of the IA dentulous (61.56°), the IA edentulous (62.54°), and all the combined IA (61.99°) specimens. Because the values of the articular-eminence inclination can vary a lot with reference to the number of specimens and the different methods used for measuring, the obtained values yield only orientational information. Further investigations including a larger number of medieval specimens are needed to confirm the results obtained from this study.

  20. [Constant or break? On the relations between human genetics and eugenics in the Twentieth Century].

    PubMed

    Germann, Pascal

    2015-07-01

    The history of human genetics has been a neglected topic in history of science and medicine for a long time. Only recently, have medical historians begun to pay more attention to the history of human heredity. An important research question deals with the interconnections between human genetics and eugenics. This paper addresses this question: By focusing on a Swiss case study, the investigation of the heredity of goiter, I will argue that there existed close but also ambiguous relations between heredity research and eugenics in the twentieth century. Studies on human heredity often produced evidence that challenged eugenic aims and ideas. Concurrently, however, these studies fostered visions of genetic improvement of human populations.

  1. [Therapeutic and eugenic termination of pregnancy: technical indications].

    PubMed

    Faguer, C; Chouraqui, A; Najali, B

    1986-12-01

    131 therapeutic and eugenic abortions performed at the Saint-Antoine Hospital in Paris between July 1977 and December 1984 are analyzed. There were 6.5 therapeutic and eugenic abortions and 2106 abortions for social reasons per 1000 live births during the period. The number of therapeutic and eugenic abortions per complete year has ranged from 11 to 19 except for an unexplained peak of 32 in 1983. 30 of the 131 abortions were for maternal indications, including 8 cases each of psychiatric and cardiac disorders, 4 each of digestive and respiratory disorders, and 1 each of ophthalmologic disorder, breast cancer, hydronephrosis, hemolytic anemia, cerebral motor infirmity, and rape. Among fetal indications, there were 38 cases of chromosomal anomalies, 29 of fetal malformations, 18 of infection including rubeola and toxoplasmosis, 9 of irradiation early in pregnancy, and 7 of presumed risks of medications. The number of abortions for fetal malformations diagnosed by sonography has been steadily increasing. 25 of the abortions for maternal indications were performed before the 15th week of gestation. All except 1 abortion for chromosomal anomalies diagnosed by amniocentesis occurred around 21 weeks of pregnancy. All except 3 abortions for fetal malformations occurred between 15 and 28 weeks. 6 for infection occurred before and 12 after 15 weeks of pregnancy. All abortions for irradiation and 6 of 7 for presumed risks of drugs occurred before 15 weeks. The abortion technique utilized was a function of gestational age and the year the abortion occurred. All 32 abortions before 12 weeks were by dilatation and aspiration. 7 hysterotomies were performed in cases of scarred uterus or failure of abortifacient agents. Intraamniotic injection of saline solution was replaced in October 1980 by use of prostaglandin F2 alpha, which was used until March 1983 when prostaglandin E2 was substituted. The data show a clear decline in the number of abortions for maternal indications

  2. Single nucleotide repeat analysis of B. anthracis isolates in Canada through comparison of pyrosequencing and Sanger sequencing.

    PubMed

    Hahn, Kristen R; Janzen, Timothy W; Thomas, Matthew C; Shields, Michael J; Goji, Noriko; Valle, Edith; Amoako, Kingsley K

    2014-03-14

    Several technology platforms have been developed to resolve the phylogenetic placement of B. anthracis. However, these methods lack the resolution to identify differences between closely related strains within an outbreak due to the highly clonal nature of B. anthracis. Single Nucleotide Repeats (SNRs) are a type of rapidly evolving genetic marker that can be used to track epidemiological distribution in the event of an outbreak. Four SNR targets were used to detect and type 35 B. anthracis isolates in our collection; 18 from across Canada obtained between 1972 and 2005 and 17 from the 2006 Anthrax outbreak in north eastern Saskatchewan. A control sequence was developed for pyrosequencing which yielded consistent and accurate reads of SNRs. However, when DNA from the isolates was tested using pyrosequencing the results were inconsistent and did not reflect the number of SNRs obtained by Sanger sequencing. The SNR numbers derived from the Sanger sequencing show two of the four SNR loci could provide information on subtype, whereas the other two were not discriminatory. There is variation in SNRs between strains isolated from different outbreaks, the subset of 2006 outbreak strains showed very little difference in SNR number, and thus suggests low diversity among the strains sampled from the same outbreak.

  3. Comparing Whole-Genome Sequencing with Sanger Sequencing for spa Typing of Methicillin-Resistant Staphylococcus aureus

    PubMed Central

    Petersen, Andreas; Worning, Peder; Nielsen, Jesper Boye; Larner-Svensson, Hanna; Johansen, Helle Krogh; Andersen, Leif Percival; Jarløv, Jens Otto; Boye, Kit; Larsen, Anders Rhod; Westh, Henrik

    2014-01-01

    spa typing of methicillin-resistant Staphylococcus aureus (MRSA) has traditionally been done by PCR amplification and Sanger sequencing of the spa repeat region. At Hvidovre Hospital, Denmark, whole-genome sequencing (WGS) of all MRSA isolates has been performed routinely since January 2013, and an in-house analysis pipeline determines the spa types. Due to national surveillance, all MRSA isolates are sent to Statens Serum Institut, where the spa type is determined by PCR and Sanger sequencing. The purpose of this study was to evaluate the reliability of the spa types obtained by 150-bp paired-end Illumina WGS. MRSA isolates from new MRSA patients in 2013 (n = 699) in the capital region of Denmark were included. We found a 97% agreement between spa types obtained by the two methods. All isolates achieved a spa type by both methods. Nineteen isolates differed in spa types by the two methods, in most cases due to the lack of 24-bp repeats in the whole-genome-sequenced isolates. These related but incorrect spa types should have no consequence in outbreak investigations, since all epidemiologically linked isolates, regardless of spa type, will be included in the single nucleotide polymorphism (SNP) analysis. This will reveal the close relatedness of the spa types. In conclusion, our data show that WGS is a reliable method to determine the spa type of MRSA. PMID:25297335

  4. An attempt at unmasking Eugene O'Neill.

    PubMed

    Dimitrijevic, Aleksandar

    2005-01-01

    Masks appear in several of Eugene O'Neill's early plays, serving not as a mere technical innovation, but rather as a way to explore "hidden conflicts" of human nature. This article explores three factors that could have provoked this sensitivity to the motif of masking. First is the influence of Greek tragedy--itself a domain of "the masked God"--which O'Neill tried to restore through several of his plays. Second is O'Neill's insight into the connection between modern man's selfhood and the process of masking, several decades before psychoanalysts have approached it scientifically, in complete accordance with Kohut's hypothesis about the "anticipatory function of art". The final factor consists of both his early development and his later life--especially his three marriages--as revealed through extensive biographies, correspondence, and plays. The article suggests that the most important influence on O'Neill's sensitivity to motif of masking was his mother's morphine addiction.

  5. Eugenics, sexual pedagogy and social change: constructing the responsible subject of governmentality in the Spanish Second Republic.

    PubMed

    Jiménez-Alonso, Belén

    2008-06-01

    This study focuses on eugenics in Spain, and more specifically on the 'official' eugenics whose platform was the Primeras Jornadas Eugénicas Españolas (First Spanish Eugenic Days, FSED). The aim of this paper is to relate eugenics to 'governmentality' rather than to State politics alone and to 'Latin eugenics' rather than to 'mainline eugenics'. On the one hand, the FSED were largely centred on the development of a new sexual code which would set Catholic sexual morality aside. For this reason, sexual pedagogy was one of the most relevant topics during the FSED, personal responsibility becoming the first step to social change. The concern about making people play an active role in their own self-regulation is typical of governmentality. The latter refers to societies where power is decentered and where the objective is to structure the field of action of others (the conduct of conduct). On the other hand, the FSED emphasised preventive eugenics such as welfare programmes and health campaigns rather than negative eugenics such as the sterilisation of the unfit. The situation in Spain was mirrored in countries such as Brazil, Argentina and Mexico, which allows us to think about them in terms of 'Latin eugenics' rather than 'mainline eugenics' from countries such as Great Britain, Germany and the USA.

  6. Progressing from eugenics to human genetics. celebrating the 70th birthday of professor Newton E. Morton.

    PubMed

    Li, C C

    2000-01-01

    Eugenics, unlike science, involves decision making on various issues, and decision making involves the risk of making errors. This communication first clarifies the nature and seriousness of making errors known as type II in the statistical literature, i.e. the error of punishing a person when he is not guilty of the crime attributed to him. Eugenic laws in China and the eugenic movements in England and the United States are briefly reviewed. The explosive advances made in medical and population genetics in the last 40 years are replacing the conventional eugenics programs by new approaches. Modern genetic counseling has been introduced as the intermediate agent between the scientist and the family that needs advice. It is stressed that individual rights must be respected under all circumstances.

  7. From nation to family: two careers in the recasting of eugenics.

    PubMed

    Slavishak, Edward

    2009-01-01

    By examining the professional lives of two popularizers of eugenic thought from the 1910s to the 1940s, this study illustrates the broader change from "mainline" to "reform" eugenics in the United States. Roswell Hill Johnson's university teaching, laboratory research, and later marriage counseling work contrasted greatly with George Seibel's forays into eugenic theater moral reform, and mass physical fitness movements. Yet both men shifted from a strict position of mandating other people's behavior in the name of national health and racial integrity to a more therapeutic stance that cast individual decisions in the context of managed family life. This study shows that for some, the transformation of eugenics in the 1930s meant adapting the traditional focus on superiority, inferiority, and reproduction by design to the language of a commercial marketplace.

  8. Loss of COUP-TFI alters the balance between caudal ganglionic eminence- and medial ganglionic eminence-derived cortical interneurons and results in resistance to epilepsy.

    PubMed

    Lodato, Simona; Tomassy, Giulio Srubek; De Leonibus, Elvira; Uzcategui, Yoryani G; Andolfi, Gennaro; Armentano, Maria; Touzot, Audrey; Gaztelu, Jose M; Arlotta, Paola; Menendez de la Prida, Liset; Studer, Michèle

    2011-03-23

    In rodents, cortical interneurons originate from the medial ganglionic eminence (MGE) and caudal ganglionic eminence (CGE) according to precise temporal schedules. The mechanisms controlling the specification of CGE-derived interneurons and their role in cortical circuitry are still unknown. Here, we show that COUP-TFI expression becomes restricted to the dorsal MGE and CGE at embryonic day 13.5 in the basal telencephalon. Conditional loss of function of COUP-TFI in subventricular precursors and postmitotic cells leads to a decrease of late-born, CGE-derived, VIP (vasoactive intestinal peptide)- and CR (calretinin)-expressing bipolar cortical neurons, compensated by the concurrent increase of early-born MGE-derived, PV (parvalbumin)-expressing interneurons. Strikingly, COUP-TFI mutants are more resistant to pharmacologically induced seizures, a phenotype that is dependent on GABAergic signaling. Together, our data indicate that COUP-TFI controls the delicate balance between MGE- and CGE-derived cortical interneurons by regulating intermediate progenitor divisions and ultimately affecting the activity of the cortical inhibitory circuitry.

  9. IROme, a new high-throughput molecular tool for the diagnosis of inherited retinal dystrophies-a price comparison with Sanger sequencing.

    PubMed

    Schorderet, Daniel F; Bernasconi, Maude; Tiab, Leila; Favez, Tatiana; Escher, Pascal

    2014-01-01

    The molecular diagnosis of retinal dystrophies (RD) is difficult because of genetic and clinical heterogeneity. Previously, the molecular screening of genes was done one by one, sometimes in a scheme based on the frequency of sequence variants and the number of exons/length of the candidate genes. Payment for these procedures was complicated and the sequential billing of several genes created endless paperwork. We therefore evaluated the costs of generating and sequencing a hybridization-based DNA library enriched for the 64 most frequently mutated genes in RD, called IROme, and compared them to the costs of amplifying and sequencing these genes by the Sanger method. The production cost generated by the high-throughput (HT) sequencing of IROme was established at CHF 2,875.75 per case. Sanger sequencing of the same exons cost CHF 69,399.02. Turnaround time of the analysis was 3 days for IROme. For Sanger sequencing, it could only be estimated, as we never sequenced all 64 genes in one single patient. Sale cost for IROme calculated on the basis of the sale cost of one exon by Sanger sequencing is CHF 8,445.88, which corresponds to the sale price of 40 exons. In conclusion, IROme is cheaper and faster than Sanger sequencing and therefore represents a sound approach for the diagnosis of RD, both scientifically and economically. As a drop in the costs of HT sequencing is anticipated, target resequencing might become the new gold standard in the molecular diagnosis of RD.

  10. When Harvard said no to eugenics: the J. Ewing Mears Bequest, 1927.

    PubMed

    Lombardo, Paul A

    2014-01-01

    James Ewing Mears (1838-1919) was a founding member of the Philadelphia Academy of Surgery. His 1910 book, The Problem of Race Betterment, laid the groundwork for later authors to explore the uses of surgical sterilization as a eugenic measure. Mears left $60,000 in his will to Harvard University to support the teaching of eugenics. Although numerous eugenic activists were on the Harvard faculty, and two of its Presidents were also associated with the eugenics movement, Harvard refused the Mears gift. The bequest was eventually awarded to Jefferson Medical College in Philadelphia. This article explains why Harvard turned its back on a donation that would have supported instruction in a popular subject. Harvard's decision illustrates the range of opinion that existed on the efficacy of eugenic sterilization at the time. The Mears case also highlights a powerful irony: the same week Harvard turned down the Mears legacy, the U.S. Supreme Court endorsed eugenic sterilization in the landmark case of Buck v. Bell. Justice Oliver Wendell Holmes, Jr., graduate of Harvard and former member of its law faculty wrote the opinion in that case, including the famous conclusion: "Three generations of imbeciles are enough."

  11. Eugene – A Domain Specific Language for Specifying and Constraining Synthetic Biological Parts, Devices, and Systems

    PubMed Central

    Bilitchenko, Lesia; Liu, Adam; Cheung, Sherine; Weeding, Emma; Xia, Bing; Leguia, Mariana; Anderson, J. Christopher; Densmore, Douglas

    2011-01-01

    Background Synthetic biological systems are currently created by an ad-hoc, iterative process of specification, design, and assembly. These systems would greatly benefit from a more formalized and rigorous specification of the desired system components as well as constraints on their composition. Therefore, the creation of robust and efficient design flows and tools is imperative. We present a human readable language (Eugene) that allows for the specification of synthetic biological designs based on biological parts, as well as provides a very expressive constraint system to drive the automatic creation of composite Parts (Devices) from a collection of individual Parts. Results We illustrate Eugene's capabilities in three different areas: Device specification, design space exploration, and assembly and simulation integration. These results highlight Eugene's ability to create combinatorial design spaces and prune these spaces for simulation or physical assembly. Eugene creates functional designs quickly and cost-effectively. Conclusions Eugene is intended for forward engineering of DNA-based devices, and through its data types and execution semantics, reflects the desired abstraction hierarchy in synthetic biology. Eugene provides a powerful constraint system which can be used to drive the creation of new devices at runtime. It accomplishes all of this while being part of a larger tool chain which includes support for design, simulation, and physical device assembly. PMID:21559524

  12. In search of Aristotle: temperament, human nature, melancholia, creativity and eminence.

    PubMed

    Akiskal, Hagop S; Akiskal, Kareen K

    2007-06-01

    Is suffering associated with melancholia and "madness" necessary for artistic creativity and eminence? Or do creativity and leadership have something to do with the temperaments associated with affective disease? We integrate concepts dating back to Greek psychological medicine and philosophy--especially work attributed to Aristotle--with modern data-based examination of the role of cyclothymic and related temperaments in the interface between mixity, the bipolar spectrum and normality. We place our query within the general framework of evolutionary biology and human nature. In doing so, we propose that affective disease--including mania and associated psychotic states--exist because they serve as the genetic reservoir for adaptive temperaments and the genes for genius. Affective disorder can therefore be regarded as the price of exceptional greatness. Thus, creative and eminent individuals, by virtue of their being exceptional, occupy a somewhat unstable terrain between temperament and affective disease.

  13. Arthroscopic treatment of displaced tibial eminence fractures using a suspensory fixation

    PubMed Central

    Loriaut, Philippe; Moreau, Pierre-Emmanuel; Loriaut, Patrick; Boyer, Patrick

    2017-01-01

    Background: Avulsion fractures of the tibial intercondylar eminence are fairly common injuries requiring surgery for the optimal functional outcome. The purpose of this study was to assess the clinical and radiological outcomes of an arthroscopic treatment of displaced tibial intercondylar eminence fractures using a suspensory device. Material and Methods: Five patients with type 2 and 3 displaced tibial intercondylar eminence fractures who received an arthroscopically assisted fixation using a double button device were enrolled from 2011 to 2012. Clinical assessment included the patient demographics, cause of injury, the delay before surgery, time for surgery, time to return to work and sport, the International Knee Documentation Committee (IKDC) and Lysholm knee scores. Stability was measured with the KT-2000 arthrometer with a force of 134 N. A side to side difference on the KT-2000 examination superior to 3 mm was considered as a significant and abnormal increase in the anterior translation. Radiological examination consisted of anteroposterior and lateral radiographs, as well as computed tomography (CT) scan of the affected knee. Clinical and radiological followup was done at 1, 2, 3, 6, and 12 months postoperatively and at final followup. CT-scan was performed before surgery and at 3 months followup. Results: The median age of patients was 31 years. Mean followup was 27 ± 5.1 months. The average delay before surgery was 3 days. At final followup, the mean IKDC and Lysholm knee scores were, 93.9 and 94.5 respectively. All patients had a complete functional recovery and were able to return to work and to resume their sport activities. No secondary surgeries were required to remove hardware. No complication was noted. Bony union was achieved in all patients. Conclusion: The arthroscopic treatment of displaced tibial intercondylar eminence fractures using a suspensory system provided a satisfactory clinical and radiological outcome at a followup of 2 years.

  14. Eugenics discourse and racial improvement in Republican China (1911-1949).

    PubMed

    Sihn, Kyu-hwan

    2010-12-31

    This paper aimed to examine the advent of eugenics and its characteristics in republican China. Although eugenics was introduced into China as a discourse to preserve and improve race by the 1898 reformers such as Yan Fu (1854-1921) and Yi Nai (1875-?) in the late imperial period, it was not until the republican period that eugenics discourse started to combine with the discourse and movement related to social reform. The May 4th intellectuals put forward criticisms of Confucian patriarchy, propagating science and democracy. They pointed out that the large family system was a source of every social evil, and argued the need for a small family system based on monogamy. The aim of the small family system was to improve both the race and the environment. Such thinkers argued that freedom of love and the liberation of individuality were necessary for this end. Zhou Jianren (1888-1984), Lu Xun's youngest brother and representative eugenicist in the May 4th period, combined eugenics with freedom of love and the liberation of individuality. Pan Guangdan (1899-1967) and Zhou Jianren debated the eugenics controversy in the 1920s. They raised the freedom of love and the liberation of individuality as central issues related to the eugenics controversy. The eugenics debate was developed into the controversy between biological determinism and environmentalism in the late 1920s. However, these issues did not continue to be brought up in the 1930s. The main issues concerning the eugenics controversy in the 1930s were cultural identity and the population problem. Particularly in the 1930s, the scope of birth control as the solution to the population problem was extended from the individual person and family to nation and race. For eugenicists like Pan Guangdan, birth control violated the aim of eugenics and brought about the degeneration of the race. However, such theorists did not deny the value of birth control itself. The supporters of birth control thought that selecting

  15. [Development, dissemination and effectiveness of eugenic (racial public health) ideas in the abuse of the prevention concept in medicine].

    PubMed

    Schneck, P

    1989-02-01

    The scientific social hygiene and the eugenics (racial hygiene) based on biologistical concepts nearly simultaneously developed by the turn from 19th to 20th century. Whereas the prophylaxis has been a centralized social-hygienic request, the eugenics has been orientated on the transfer of the principle of selection and the regulations of the human procreation. The intermixture of partial aspects of both these concepts by uptake of eugenic ideas into social-hygienic samples and the declaration of the eugenics to be the "generative prophylaxis" or "hygiene of procreation" during the first third of the 20th century caused a temporary abuse of the term prophylaxis in the medicine. The modern efforts at a genetic prophylaxis differ by their exact and individual performance and the principle of an absolute voluntariness from eugenic conceptions of any provenance. There term eugenics has for objective, ethical and historical reasons no longer its basis of existence to characterize this purpose of the medicine.

  16. The meaning of eugenics: reflections on the government of genetic knowledge in the past and the present.

    PubMed

    Koch, Lene

    2004-09-01

    The recent development of molecular genetics has created concern that society may experience a new eugenics. Notions about eugenics and what took place in the 1930s and 1940s are actively shaping questions about which uses of new genetics should be considered illegitimate. Drawing upon a body of historiographical literature on Scandinavian eugenics, this paper argues that the dominant view of eugenics as morally and scientifically illegitimate is not tenable when it comes to the uses of compulsion, political motivation, and scientific acceptability. In spite of a general condemnation of eugenics, health authorities today are trying to prevent individuals with deviant behavior from reproducing or at least from rearing children. This may not be argued with reference to the risk of transmitting defective genes, but rather the risk of producing undesirable social problems. Drawing on a Foucauldian approach, the paper concludes that eugenics and new genetics should be seen as two historically specific forms of biopower.

  17. Comparison of pyrosequencing, Sanger sequencing, and melting curve analysis for detection of low-frequency macrolide-resistant mycoplasma pneumoniae quasispecies in respiratory specimens.

    PubMed

    Chan, Kwok-Hung; To, Kelvin K W; Chan, Betsy W K; Li, Clara P Y; Chiu, Susan S; Yuen, Kwok-Yung; Ho, Pak-Leung

    2013-08-01

    Macrolide-resistant Mycoplasma pneumoniae (MRMP) is emerging worldwide and has been associated with treatment failure. In this study, we used pyrosequencing to detect low-frequency MRMP quasispecies in respiratory specimens, and we compared the findings with those obtained by Sanger sequencing and SimpleProbe PCR coupled with a melting curve analysis (SimpleProbe PCR). Sanger sequencing, SimpleProbe PCR, and pyrosequencing were successfully performed for 96.7% (88/91), 96.7% (88/91), and 93.4% (85/91) of the M. pneumoniae-positive specimens, respectively. The A-to-G transition at position 2063 was the only mutation identified. Pyrosequencing identified A2063G MRMP quasispecies populations in 78.8% (67/88) of the specimens. Only 38.8% (26/67) of these specimens with the A2063G quasispecies detected by pyrosequencing were found to be A2063G quasispecies by Sanger sequencing or SimpleProbe PCR. The specimens that could be detected by SimpleProbe PCR and Sanger sequencing had higher frequencies of MRMP quasispecies (51% to 100%) than those that could not be detected by those two methods (1% to 44%). SimpleProbe PCR correctly categorized all specimens that were identified as wild type or mutant by Sanger sequencing. The clinical characteristics of the patients were not significantly different when they were grouped by the presence or absence of MRMP quasispecies, while patients with MRMP identified by Sanger sequencing more often required a switch from macrolides to an alternative M. pneumoniae-targeted therapy. The clinical significance of mutant quasispecies should be investigated further with larger patient populations and with specimens obtained before and after macrolide therapy.

  18. Leilani Muir versus the philosopher king: eugenics on trial in Alberta.

    PubMed

    Wahlsten, D

    1997-01-01

    The Province of Alberta in Canada was the only jurisdiction in the British Empire where a eugenic sterilization law was passed (in 1928) and vigorously implemented. The pace of sterilization orders accelerated during the Nazi era and remained high after World War II, terminating only in 1972 when the Sexual Sterilization Act was repealed. The Alberta Eugenics Board operated away from public and legislative scrutiny, and many things done in the name of eugenics were clearly illegal. Eugenics was put on trial in Alberta in 1995 and a judge of the Court of Queen's Bench ruled in 1996 that the government had wrongly sterilized Leilani Muir. After hearing evidence about the history of the eugenics movement, the origins of Alberta's Sexual Sterilization Act, the operation of the Eugenics Board, and details of Muir's life, Madam Justice Joanne B. Veit found that 'the damage inflicted by the operation was catastrophic', the 'wrongful stigmatization of Ms. Muir as a moron ... has humiliated Ms. Muir every day of her life', and 'the circumstances of Ms. Muir's sterilization were so high-handed and so contemptuous of the statutory authority to effect sterilization, and were undertaken in an atmosphere that so little respected Ms. Muir's human dignity that the community's, and the court's, sense of decency is offended'. Veit awarded Muir damages of $740,780 CAD and legal costs of $230,000 CAD. The order for Muir's sterilization was signed by John M. MacEachran, founder of the Department of Philosophy and Psychology at the University of Alberta and chairman of the Eugenics Board from 1929 to 1965. An exponent of Platonic idealism, MacEachran believed sterilization of children with a low IQ test score was a means of 'raising and safeguarding the purity of the race'. However, the Alberta Sterilization Act was passed and implemented with cavalier disregard for the principles of genetics as well as the rights of children.

  19. Karl Pearson and eugenics: personal opinions and scientific rigor.

    PubMed

    Delzell, Darcie A P; Poliak, Cathy D

    2013-09-01

    The influence of personal opinions and biases on scientific conclusions is a threat to the advancement of knowledge. Expertise and experience does not render one immune to this temptation. In this work, one of the founding fathers of statistics, Karl Pearson, is used as an illustration of how even the most talented among us can produce misleading results when inferences are made without caution or reference to potential bias and other analysis limitations. A study performed by Pearson on British Jewish schoolchildren is examined in light of ethical and professional statistical practice. The methodology used and inferences made by Pearson and his coauthor are sometimes questionable and offer insight into how Pearson's support of eugenics and his own British nationalism could have potentially influenced his often careless and far-fetched inferences. A short background into Pearson's work and beliefs is provided, along with an in-depth examination of the authors' overall experimental design and statistical practices. In addition, portions of the study regarding intelligence and tuberculosis are discussed in more detail, along with historical reactions to their work.

  20. [Neurocosmetics, transhumanism and eliminative materialism: toward new ways of eugenics].

    PubMed

    Echarte Alonso, Luis E

    2012-01-01

    In this paper I present similarities and connections between Transhumanism and Eliminative Materialism. Concretely, I study the arguments with which in both positions it is defended a merely instrumental idea of human body and, because of that, one infinitely mouldable. First, I show the social relevance of this idea and its projections in phenomena as medicalization of human condition and, especially, cosmetic psychopharmacology. Besides, I denounce that such influences are caused by illegitimate transference of authority between philosophical and scientific forums. Second, according to my analysis, these new postmodern fashions of chemical sentimentalism (related with radical changes on personal identity and human nature) drive to new eugenic forms what I name autoeugenics. Finally, I call attention to the important role of utopian speeches about the science of tomorrow and super-human civilization in a Carpe Diem society. In my conclusions, I claim that historical reasoning or warnings about what is coming are not efficient strategies to control neither new psychopharmacological habits nor passivity generated by them. Returning social confidence in the power of reason to achieve reality (and other human beings) is, in my opinion, the best way to rehabilitate a more and more devalued human action.

  1. Eugenics, politics and the state: social democracy and the Swiss 'gardening state'.

    PubMed

    Mottier, Véronique

    2008-06-01

    This article explores the connections between eugenics, politics and the state, taking the Swiss case as a particular focus. It is argued that Switzerland provides a historical example of what Bauman [Bauman, Z. (1989). Modernity and the Holocaust. Cambridge: Polity Press.] describes as 'gardening states': states that are concerned with eliminating the 'bad weeds' from the national garden and thereby constructing sharply exclusionary national identities. The Swiss experiments with eugenics (1920s-1960s) can be seen as an example of an ongoing struggle against 'difference'. Against this backdrop I will examine, first, the ways in which state regulation of reproductive sexuality, and other eugenic measures, became central mechanisms for dealing with cultural and other 'differences' in the Swiss nation. Second, I will analyse the gendered nature of such mechanisms, as well as the preoccupation with racial 'difference' exemplified by eugenic policies towards 'Gypsies'. To conclude, I will examine the impact of political institutions and political ideology, in particular, social democracy, on these eugenic gardening efforts.

  2. Eugenics from the New Deal to the Great Society: genetics, demography and population quality.

    PubMed

    Ramsden, Edmund

    2008-12-01

    The relationship between biological and social scientists as regards the study of human traits and behavior has often been perceived in terms of mutual distrust, even antipathy. In the interwar period, population study seemed an area that might allow for closer relations between them-united as they were by a concern to improve the eugenic quality of populations. Yet these relations were in tension: by the early post-war era, social demographers were denigrating the contributions of biologists to the study of population problems as embodying the elitist ideology of eugenics. In response to this loss of credibility, the eugenics movement pursued a simultaneous program of withdrawal and expansion: its leaders helped focus concern with biological quality onto the developing field of medical genetics, while at the same moment, extended their scope to improving the social quality of populations through birth control policies, guided by demography. While this approach maintained boundaries between the social and the biological, in the 1960s, a revitalized American Eugenics Society helped reunite leading demographers and geneticists. This paper will assess the reasons for this period of influence for eugenics, and explore its implications for the social and biological study of human populations.

  3. Prenatal diagnosis as a tool and support for eugenics: myth or reality in contemporary French society?

    PubMed

    Gaille, Marie; Viot, Géraldine

    2013-02-01

    Today, French public debate and bioethics research reflect an ongoing controversy about eugenics. The field of reproductive medicine is often targeted as pre-implantation genetic diagnosis (PGD), prenatal diagnosis, and prenatal detection are accused of drifting towards eugenics or being driven by eugenics considerations. This article aims at understanding why the charge against eugenics came at the forefront of the ethical debate. Above all, it aims at showing that the charge against prenatal diagnosis is groundless. The point of view presented in this article has been elaborated jointly by a geneticist and a philosopher. Besides a survey of the medical, bioethical, philosophical and social sciences literature on the topic, the methodology is founded on a joint analysis of geneticist's various consults. Evidence from office visits demonstrated that prenatal diagnosis leads to case-by-case decisions. As we have suggested, this conclusion does not mean that prenatal diagnosis is devoid of ethical issues, and we have identified at least two. The first is related to the evaluation of a decision to abort. The second line of ethical questions arises from the fact that the claim for "normality" hardly hides normative and ambiguous views about disability. As a conclusion, ethical dilemmas keep being noticeable in the field of reproductive medicine and genetic counselling, but an enquiry about eugenic tendencies probably does not allow us to understand them in the proper way.

  4. From 'beastly philosophy' to medical genetics: eugenics in Russia and the Soviet Union.

    PubMed

    Krementsov, Nikolai

    2011-01-01

    This essay offers an overview of the three distinct periods in the development of Russian eugenics: Imperial (1900-1917), Bolshevik (1917-1929), and Stalinist (1930-1939). Began during the Imperial era as a particular discourse on the issues of human heredity, diversity, and evolution, in the early years of the Bolshevik rule eugenics was quickly institutionalized as a scientific discipline--complete with societies, research establishments, and periodicals--that aspired an extensive grassroots following, generated lively public debates, and exerted considerable influence on a range of medical, public health, and social policies. In the late 1920s, in the wake of Joseph Stalin's 'Great Break', eugenics came under intense critique as a 'bourgeois' science and its proponents quickly reconstituted their enterprise as 'medical genetics'. Yet, after a brief period of rapid growth during the early 1930s, medical genetics was dismantled as a 'fascist science' towards the end of the decade. Based on published and original research, this essay examines the factors that account for such an unusual--as compared to the development of eugenics in other locales during the same period--historical trajectory of Russian eugenics.

  5. Insights into bacterioplankton community structure from Sundarbans mangrove ecoregion using Sanger and Illumina MiSeq sequencing approaches: A comparative analysis.

    PubMed

    Ghosh, Anwesha; Bhadury, Punyasloke

    2017-03-01

    Next generation sequencing using platforms such as Illumina MiSeq provides a deeper insight into the structure and function of bacterioplankton communities in coastal ecosystems compared to traditional molecular techniques such as clone library approach which incorporates Sanger sequencing. In this study, structure of bacterioplankton communities was investigated from two stations of Sundarbans mangrove ecoregion using both Sanger and Illumina MiSeq sequencing approaches. The Illumina MiSeq data is available under the BioProject ID PRJNA35180 and Sanger sequencing data under accession numbers KX014101-KX014140 (Stn1) and KX014372-KX014410 (Stn3). Proteobacteria-, Firmicutes- and Bacteroidetes-like sequences retrieved from both approaches appeared to be abundant in the studied ecosystem. The Illumina MiSeq data (2.1 GB) provided a deeper insight into the structure of bacterioplankton communities and revealed the presence of bacterial phyla such as Actinobacteria, Cyanobacteria, Tenericutes, Verrucomicrobia which were not recovered based on Sanger sequencing. A comparative analysis of bacterioplankton communities from both stations highlighted the presence of genera that appear in both stations and genera that occur exclusively in either station. However, both the Sanger sequencing and Illumina MiSeq data were coherent at broader taxonomic levels. Pseudomonas, Devosia, Hyphomonas and Erythrobacter-like sequences were the abundant bacterial genera found in the studied ecosystem. Both the sequencing methods showed broad coherence although as expected the Illumina MiSeq data helped identify rarer bacterioplankton groups and also showed the presence of unassigned OTUs indicating possible presence of novel bacterioplankton from the studied mangrove ecosystem.

  6. A Comprehensive Transcriptome Assembly of Pigeonpea (Cajanus cajan L.) using Sanger and Second-Generation Sequencing Platforms

    PubMed Central

    Kudapa, Himabindu; Bharti, Arvind K.; Cannon, Steven B.; Farmer, Andrew D.; Mulaosmanovic, Benjamin; Kramer, Robin; Bohra, Abhishek; Weeks, Nathan T.; Crow, John A.; Tuteja, Reetu; Shah, Trushar; Dutta, Sutapa; Gupta, Deepak K.; Singh, Archana; Gaikwad, Kishor; Sharma, Tilak R.; May, Gregory D.; Singh, Nagendra K.; Varshney, Rajeev K.

    2012-01-01

    A comprehensive transcriptome assembly for pigeonpea has been developed by analyzing 128.9 million short Illumina GA IIx single end reads, 2.19 million single end FLX/454 reads, and 18 353 Sanger expressed sequenced tags from more than 16 genotypes. The resultant transcriptome assembly, referred to as CcTA v2, comprised 21 434 transcript assembly contigs (TACs) with an N50 of 1510 bp, the largest one being ∼8 kb. Of the 21 434 TACs, 16 622 (77.5%) could be mapped on to the soybean genome build 1.0.9 under fairly stringent alignment parameters. Based on knowledge of intron junctions, 10 009 primer pairs were designed from 5033 TACs for amplifying intron spanning regions (ISRs). By using in silico mapping of BAC-end-derived SSR loci of pigeonpea on the soybean genome as a reference, putative mapping positions at the chromosome level were predicted for 6284 ISR markers, covering all 11 pigeonpea chromosomes. A subset of 128 ISR markers were analyzed on a set of eight genotypes. While 116 markers were validated, 70 markers showed one to three alleles, with an average of 0.16 polymorphism information content (PIC) value. In summary, the CcTA v2 transcript assembly and ISR markers will serve as a useful resource to accelerate genetic research and breeding applications in pigeonpea. PMID:22241453

  7. Identification of novel BRCA founder mutations in Middle Eastern breast cancer patients using capture and Sanger sequencing analysis.

    PubMed

    Bu, Rong; Siraj, Abdul K; Al-Obaisi, Khadija A S; Beg, Shaham; Al Hazmi, Mohsen; Ajarim, Dahish; Tulbah, Asma; Al-Dayel, Fouad; Al-Kuraya, Khawla S

    2016-09-01

    Ethnic differences of breast cancer genomics have prompted us to investigate the spectra of BRCA1 and BRCA2 mutations in different populations. The prevalence and effect of BRCA 1 and BRCA 2 mutations in Middle Eastern population is not fully explored. To characterize the prevalence of BRCA mutations in Middle Eastern breast cancer patients, BRCA mutation screening was performed in 818 unselected breast cancer patients using Capture and/or Sanger sequencing. 19 short tandem repeat (STR) markers were used for founder mutation analysis. In our study, nine different types of deleterious mutation were identified in 28 (3.4%) cases, 25 (89.3%) cases in BRCA 1 and 3 (10.7%) cases in BRCA 2. Seven recurrent mutations identified accounted for 92.9% (26/28) of all the mutant cases. Haplotype analysis was performed to confirm c.1140 dupG and c.4136_4137delCT mutations as novel putative founder mutation, accounting for 46.4% (13/28) of all BRCA mutant cases and 1.6% (13/818) of all the breast cancer cases, respectively. Moreover, BRCA 1 mutation was significantly associated with BRCA 1 protein expression loss (p = 0.0005). Our finding revealed that a substantial number of BRCA mutations were identified in clinically high risk breast cancer from Middle East region. Identification of the mutation spectrum, prevalence and founder effect in Middle Eastern population facilitates genetic counseling, risk assessment and development of cost-effective screening strategy.

  8. Authoritarianism and punitive eugenics: racial hygiene and national Catholicism during Francoism, 1936-1945.

    PubMed

    Campos, Ricardo

    2016-12-01

    This paper examines some of the main elements that shaped eugenic discourse and practices during the first decades of the Franco regime. It primarily addresses the ideological basis of racial hygiene stemming from Francoist medicine and psychiatry, examining its relationship with the concept of Spanishness (Hispanidad). It shows that Francoist eugenics had punitive and coercive aspects and outlines the role it played in the brutal repression unleashed against the regime's political enemies, constructing its anti-Spanish identity. The paper also explores how the Catholic Church accepted eugenics as long as it was not linked to neo-Malthusianism and did not propagate sterilization, contraception, and abortion. In this respect, the paper examines the Catholic Church's position on the premarital certificate and counseling.

  9. Emancipation through interaction--how eugenics and statistics converged and diverged.

    PubMed

    Louçã, Francisco

    2009-01-01

    The paper discusses the scope and influence of eugenics in defining the scientific programme of statistics and the impact of the evolution of biology on social scientists. It argues that eugenics was instrumental in providing a bridge between sciences, and therefore created both the impulse and the institutions necessary for the birth of modern statistics in its applications first to biology and then to the social sciences. Looking at the question from the point of view of the history of statistics and the social sciences, and mostly concentrating on evidence from the British debates, the paper discusses how these disciplines became emancipated from eugenics precisely because of the inspiration of biology. It also relates how social scientists were fascinated and perplexed by the innovations taking place in statistical theory and practice.

  10. Galton and the birth of differential psychology and eugenics: social, political, and economic forces.

    PubMed

    Buss, A R

    1976-01-01

    The social, political, and economic forces operative in nineteenth-century Britain are briefly described. This permits tracing the birth of both the scientific study of individual differences and the field of eugenics to the infrastructure of society at that time. The distinction is made between the normative doctrine of individualism and the factual study of individual differences. It is argued that democratic--liberal--capitalistic--individualism, in part, conditioned the beginning of differential psychology and eugenics. In this process, Galton's liberal views concerning individual freedom and opportunity for full development became transformed into their dialectic--totalitarian--collectivism--a vision of an ideal state which did not come into being. It is paradoxically concluded that those same social forces which helped bring about the birth of differential psychology and the entailing eugenics ideology prevented the latter from being accepted and implemented.

  11. [Unwanted memory, the Polish eugenic movement in between-the-wars period: side-notes to Krzysztof Kawalec's article].

    PubMed

    Gawin, M

    2001-01-01

    A polemical response to Krzysztof Kawalec's article 'Dispute over Eugenics in 1918-1939', published in 'Medycyna Nowizytna' ['Modern Medicine'], 2000, vol. 7, fascicle 2. In his article Krzysztof Kawalec overlooks the issue of race, which had been at the centre of the eugenic ideology, and then erroneously situates eugenicists on the political spectrum. The eugenicists were not radicals or totalitarians but constituted a group of leftist-liberal intellectuals. Their views were rejected by the Polish government circles in power at that time, not without the deterring influence of Nazi racism and the opposition of the Catholic Church. The main reason why eugenic notions suffered a defeat in pre-war Poland was the isolation and political weakness of eugenic circles. Therefore, issues relating to Polish eugenics during the two decades between the two World Wars should be consigned to a much greater degree to the realm of learning and social movements rather than to the political sphere.

  12. [Three historical examples of eugenics before Galton (1883): Plato, Soranus and Vandermonde (part II)].

    PubMed

    Ajavon, François-Xavier

    2006-06-01

    The first part of this paper explored the origins of the idea of Eugenics in Plato's work in the 4th Century BC. This second part looks at the development of the concept, notably in the writings of Soranus of Ephesus in Rome in the 1st century AD and Charles-Augustin Vandermonde, a French doctor of the 18th Century, before it was described and named by Francis Galton in 1883. We will be reminded that these three separate glimpses into the prehistory of Eugenics do not demonstrate a logically linked continuum, but do show a long-standing preoccupation with controlling life.

  13. [Three historical examples of eugenics before Galton (1883): Plato, Soranus and Vandermonde (part 1)].

    PubMed

    Ajavon, François-Xavier

    2005-12-01

    There is a pre-history of Eugenics as well as a history. Although the concept was introduced by Galton in 1883, there were, before this, numerous texts, both philosophical and medical, which put forward theories aimed at standardising or improving man. From Ancient Greek times to the Enlightenment of the 18th Century, many authors have wished to influence human reproduction, to improve results. Plato in Athens, Soranus of Ephesus in Rome and Charles-Augustin Vandermonde in Paris are three examples from this pre-history of Eugenics. This article is published in two parts, with the second in the next edition of the journal.

  14. Retinoic acid influences neuronal migration from the ganglionic eminence to the cerebral cortex

    PubMed Central

    Crandall, James E.; Goodman, Timothy; McCarthy, Deirdre M.; Duester, Gregg; Bhide, Pradeep G.; Dräger, Ursula C.; McCaffery, Peter

    2013-01-01

    The ganglionic eminence contributes cells to several forebrain structures including the cerebral cortex, for which it provides GABAergic interneurons. Migration of neuronal precursors from the retinoic-acid rich embryonic ganglionic eminence to the cerebral cortex is known to be regulated by several factors, but retinoic acid has not been previously implicated. We found retinoic acid to potently inhibit cell migration in slice preparations of embryonic mouse forebrains, which was reversed by an antagonist of the dopamine-D2 receptor, whose gene is transcriptionally regulated by retinoic acid. Histonedeacetylase inhibitors, which amplify nuclear receptor-mediated transcription, potentiated the inhibitory effect of retinoic acid. Surprisingly, when retinoic acid signalling was completely blocked with a pan-retinoic acid receptor antagonist, this also decreased cell migration into the cortex, implying that a minimal level of endogenous retinoic acid is necessary for tangential migration. Given these opposing effects of retinoic acid in vitro, the in vivo contribution of retinoic acid to migration was tested by counting GABAergic interneurons in cortices of adult mice with experimental reductions in retinoic acid signalling: a range of perturbations resulted in significant reductions in the numerical density of some GABAergic interneuron subpopulations. These observations suggest functions of retinoic acid in interneuron diversity and organization of cortical excitatory–inhibitory balance. PMID:21895658

  15. Characterization of melatonin binding sites in the Harderian gland and median eminence of the rat

    SciTech Connect

    Lopez-Gonzalez, M.A.; Calvo, J.R.; Rubio, A.; Goberna, R.; Guerrero, J.M. )

    1991-01-01

    The characterization of specific melatonin binding sites in the Harderian gland (HG) and median eminence (ME) of the rat was studied using ({sup 125}I)melatonin. Binding of melatonin to membrane crude preparations of both tissues was dependent on time and temperature. Thus, maximal binding was obtained at 37{degree}C after 30-60 min incubation. Binding was also dependent on protein concentration. The specific binding of ({sup 125}I)melatonin was saturable, exhibiting only the class of binding sites in both tissues. The dissociation constants (Kd) were 170 and 190 pM for ME and HG, respectively. The concentration of the binding sites in ME was 8 fmol/mg protein, and in the HG 4 fmol/mg protein. In competition studies, binding of ({sup 125}I)melatonin to ME or HG was inhibited by increasing concentration of native melatonin; 50% inhibition was observed at about 702 and 422 nM for ME and HG, respectively. Additionally, the ({sup 125}I)melatonin binding to the crude membranes was not affected by the addition of different drugs such as norepinephrine, isoproterenol, phenylephrine, propranolol, or prazosin. The results confirm the presence of melatonin binding sites in median eminence and show, for the first time, the existence of melatonin binding sites in the Harderian gland.

  16. Comparison of Sanger and next generation sequencing performance for genotyping Cryptosporidium isolates at the 18S rRNA and actin loci.

    PubMed

    Paparini, Andrea; Gofton, Alexander; Yang, Rongchang; White, Nicole; Bunce, Michael; Ryan, Una M

    2015-01-01

    Cryptosporidium is an important enteric pathogen that infects a wide range of humans and animals. Rapid and reliable detection and characterisation methods are essential for understanding the transmission dynamics of the parasite. Sanger sequencing, and high-throughput sequencing (HTS) on an Ion Torrent platform, were compared with each other for their sensitivity and accuracy in detecting and characterising 25 Cryptosporidium-positive human and animal faecal samples. Ion Torrent reads (n = 123,857) were obtained at both 18S rRNA and actin loci for 21 of the 25 samples. Of these, one isolate at the actin locus (Cattle 05) and three at the 18S rRNA locus (HTS 10, HTS 11 and HTS 12), suffered PCR drop-out (i.e. PCR failures) when using fusion-tagged PCR. Sanger sequences were obtained for both loci for 23 of the 25 samples and showed good agreement with Ion Torrent-based genotyping. Two samples both from pythons (SK 02 and SK 05) produced mixed 18S and actin chromatograms by Sanger sequencing but were clearly identified by Ion Torrent sequencing as C. muris. One isolate (SK 03) was typed as C. muris by Sanger sequencing but was identified as a mixed C. muris and C. tyzzeri infection by HTS. 18S rRNA Type B sequences were identified in 4/6 C. parvum isolates when deep sequenced but were undetected in Sanger sequencing. Sanger was cheaper than Ion Torrent when sequencing a small numbers of samples, but when larger numbers of samples are considered (n = 60), the costs were comparative. Fusion-tagged amplicon based approaches are a powerful way of approaching mixtures, the only draw-back being the loss of PCR efficiency on low-template samples when using primers coupled to MID tags and adaptors. Taken together these data show that HTS has excellent potential for revealing the "true" composition of species/types in a Cryptosporidium infection, but that HTS workflows need to be carefully developed to ensure sensitivity, accuracy and contamination are

  17. Comparison of four techniques on facility of two-hand Bag-valve-mask (BVM) ventilation: E-C, Thenar Eminence, Thenar Eminence (Dominant hand)-E-C (non-dominant hand) and Thenar Eminence (non-dominant hand) – E-C (dominant hand)

    PubMed Central

    Soleimanpour, Maryam; Rahmani, Farzad; Ala, Alireza; Morteza Bagi, Hamid Reza; Mahmoodpoor, Ata; Golzari, Samad EJ; Zahmatyar, Fatemeh; Mehdizadeh Esfanjani, Robab; Soleimanpour, Hassan

    2016-01-01

    Introduction: Bag-valve-mask (BVM) ventilation is the first and important part of the airway management. The aim of present study was to evaluate the quality of four different BVM ventilation techniques – E-C, Thenar Eminence, Thenar Eminence (Dominant hand)-E-C (Non dominant hand), and Thenar Eminence (Non dominant hand)-E-C (Dominant hand) – among two novice and experienced groups. Methods: In a case-control and mannequin based study that was conducted in Tabriz University of medical sciences, 120 volunteers were recruited and divided into two groups. 60 participants in experienced and other 60 as novice group who observed BVM ventilation but hadn’t practical experience about BVM ventilation. Every participant in both groups performed 4 BVM ventilation techniques under the supervision of an experienced assessor. Quality of mannequin chest expansion was recorded by two other experienced assessors who were blind to ventilation process. The data were analyzed with SPSS 17.0. Results: In novice group, when evaluating each technique performance, they did Thenar Eminence (non-dominant hand) - E-C (dominant hand) technique much better than the others (P<0.0001). But in the experienced group, there was no meaningful difference between the all four techniques (P= 0.102). Conclusion: Novice participants did Thenar Eminence (non-dominant hand) - E-C (dominant hand) technique better than the others. Therefore, it is recommended that training of this technique was placed in educational program of medical students. PMID:28210469

  18. Comprehensive transcriptome assembly of Chickpea (Cicer arietinum L.) using sanger and next generation sequencing platforms: development and applications.

    PubMed

    Kudapa, Himabindu; Azam, Sarwar; Sharpe, Andrew G; Taran, Bunyamin; Li, Rong; Deonovic, Benjamin; Cameron, Connor; Farmer, Andrew D; Cannon, Steven B; Varshney, Rajeev K

    2014-01-01

    A comprehensive transcriptome assembly of chickpea has been developed using 134.95 million Illumina single-end reads, 7.12 million single-end FLX/454 reads and 139,214 Sanger expressed sequence tags (ESTs) from >17 genotypes. This hybrid transcriptome assembly, referred to as Cicer arietinumTranscriptome Assembly version 2 (CaTA v2, available at http://data.comparative-legumes.org/transcriptomes/cicar/lista_cicar-201201), comprising 46,369 transcript assembly contigs (TACs) has an N50 length of 1,726 bp and a maximum contig size of 15,644 bp. Putative functions were determined for 32,869 (70.8%) of the TACs and gene ontology assignments were determined for 21,471 (46.3%). The new transcriptome assembly was compared with the previously available chickpea transcriptome assemblies as well as to the chickpea genome. Comparative analysis of CaTA v2 against transcriptomes of three legumes - Medicago, soybean and common bean, resulted in 27,771 TACs common to all three legumes indicating strong conservation of genes across legumes. CaTA v2 was also used for identification of simple sequence repeats (SSRs) and intron spanning regions (ISRs) for developing molecular markers. ISRs were identified by aligning TACs to the Medicago genome, and their putative mapping positions at chromosomal level were identified using transcript map of chickpea. Primer pairs were designed for 4,990 ISRs, each representing a single contig for which predicted positions are inferred and distributed across eight linkage groups. A subset of randomly selected ISRs representing all eight chickpea linkage groups were validated on five chickpea genotypes and showed 20% polymorphism with average polymorphic information content (PIC) of 0.27. In summary, the hybrid transcriptome assembly developed and novel markers identified can be used for a variety of applications such as gene discovery, marker-trait association, diversity analysis etc., to advance genetics research and breeding applications in

  19. Identification of novel BRCA founder mutations in Middle Eastern breast cancer patients using capture and Sanger sequencing analysis

    PubMed Central

    Bu, Rong; Siraj, Abdul K.; Al‐Obaisi, Khadija A.S.; Beg, Shaham; Al Hazmi, Mohsen; Ajarim, Dahish; Tulbah, Asma; Al‐Dayel, Fouad

    2016-01-01

    Ethnic differences of breast cancer genomics have prompted us to investigate the spectra of BRCA1 and BRCA2 mutations in different populations. The prevalence and effect of BRCA 1 and BRCA 2 mutations in Middle Eastern population is not fully explored. To characterize the prevalence of BRCA mutations in Middle Eastern breast cancer patients, BRCA mutation screening was performed in 818 unselected breast cancer patients using Capture and/or Sanger sequencing. 19 short tandem repeat (STR) markers were used for founder mutation analysis. In our study, nine different types of deleterious mutation were identified in 28 (3.4%) cases, 25 (89.3%) cases in BRCA 1 and 3 (10.7%) cases in BRCA 2. Seven recurrent mutations identified accounted for 92.9% (26/28) of all the mutant cases. Haplotype analysis was performed to confirm c.1140 dupG and c.4136_4137delCT mutations as novel putative founder mutation, accounting for 46.4% (13/28) of all BRCA mutant cases and 1.6% (13/818) of all the breast cancer cases, respectively. Moreover, BRCA 1 mutation was significantly associated with BRCA 1 protein expression loss (p = 0.0005). Our finding revealed that a substantial number of BRCA mutations were identified in clinically high risk breast cancer from Middle East region. Identification of the mutation spectrum, prevalence and founder effect in Middle Eastern population facilitates genetic counseling, risk assessment and development of cost‐effective screening strategy. PMID:27082205

  20. The amygdaloid complex and the medial and lateral ventricular eminences in staged human embryos.

    PubMed

    Müller, Fabiola; O'Rahilly, Ronan

    2006-05-01

    The amygdaloid complex was investigated in 36 serially sectioned staged human embryos, including 20 impregnated with silver. This is the first such account based on graphic reconstructions, 28 of which were prepared. Significant findings in the human include the following. (1) The medial (first) and (then) lateral ventricular eminences arise independently at stages 14 and 15, and unite only at stage 18 to form the floor of the lateral ventricle. (2) The future amygdaloid region is discernible at stage 14 and the amygdaloid primordium at stage 15. (3) The anterior amygdaloid area and the corticomedial and basolateral complexes appear at stage 16. (4) These three major divisions arise initially from the medial ventricular eminence, which is diencephalic. (5) Individual nuclei begin to be detectable at stages 17-21, the central nucleus at stage 23 and the lateral nucleus shortly thereafter. (6) The ontogenetic findings in the human embryonic period accord best with the classification used by Humphrey. (7) The lateral eminence, which is telencephalic, contributes to the cortical nucleus at stage 18. (8) The primordial plexiform layer develops independently of the cortical nucleus. (9) Spatial changes of the nuclei within the amygdaloid complex and of the complex as a whole begin in the embryonic period and continue during the fetal period, during the early part of which the definitive amygdaloid topography in relation to the corpus striatum is attained. (10) The developing amygdaloid nuclei are closely related to the medial forebrain bundle, which has already appeared in stage 15. (11) Fibre connections develop successively between the amygdaloid nuclei and the septal, hippocampal and diencephalic formations, constituting the beginning of the limbic system before the end of the embryonic period. Although the nucleus accumbens also appears relatively early (stage 19), connections between it and the amygdaloid complex are not evident during the embryonic period. (12

  1. ASTRONAUTS EUGENE CERNAN AND HARRISON SCHMITT CONDUCT TESTS ON THE LUNAR ROVING VEHICLE

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The Kennedy Space Center launch team is continuing the checkout of Apollo 17 flight hardware for the final lunar exploration mission of Project Apollo. Participating in the test were prime crew members Harrison H. Schmitt, Lunar Module Pilot, and Eugene A. Cernan, Commander.

  2. [On the medical and publishing activities of the community of Saint Eugene].

    PubMed

    2012-01-01

    The article deals with the role the physicians played in organization and functioning of the Community of Saint Eugene in St. Petersburg in 1882-1918. The typography production of the Community being of interest for history of medicine is examined.

  3. Thoughts on the Changing Meaning of Disability: New Eugenics or New Wholeness?

    ERIC Educational Resources Information Center

    Smith, J. David

    1999-01-01

    Reviews the impact of eugenics on people with disabilities and the danger that they will be further devalued in a world of increasing genetic manipulation. Margaret Mead's concept of providing opportunities for all people to learn how to participate wholly in society and the need for an ethical revolution are discussed. (CR)

  4. Education Policy and Biological Science: Genetics, Eugenics, and the College Textbook, c. 1908-1931.

    ERIC Educational Resources Information Center

    Selden, Steven

    1985-01-01

    A revolution in genetics is occurring, but when looking ahead, we must not romanticize the past. The social history of genetics, and American education's association with eugenics, make it necessary that we understand that both education and science are informed by social attitudes. (MT)

  5. Eugenics for the doctors: medicine and social control in 1930s Turkey.

    PubMed

    Salgirli, Sanem Güvenç

    2011-07-01

    This article aims to add a new dimension to the analysis of the relationship between medicine and eugenics via a discussion of the community of Turkish physicians in the period between the two World Wars. It argues that even though the relationship between the two fields has been discussed before in terms of the professional ideology of doctors, the medical community itself has not come under scrutiny by scholars. It is the purpose of this article to show eugenics as the main unifying edifice of that community and argue that eugenics is to be found in the patterns of social reproduction of the doctors as part of the professional middle class in addition to being those who transfer knowledge of medicine. As can be seen in Turkey in the 1930s, the doctors, in their efforts to construct themselves as the pioneers of modern scientific medicine, as well as the new ruling class of the country, used eugenics extensively both as a means of self-identification, and as a way to build a professional class "fit" to rule the country.

  6. The Human Genome Project and Eugenics: Identifying the Impact on Individuals with Mental Retardation.

    ERIC Educational Resources Information Center

    Kuna, Jason

    2001-01-01

    This article explores the impact of the mapping work of the Human Genome Project on individuals with mental retardation and the negative effects of genetic testing. The potential to identify disabilities and the concept of eugenics are discussed, along with ethical issues surrounding potential genetic therapies. (Contains references.) (CR)

  7. Reflections on Mental Retardation and Eugenics, Old and New: Mensa and the Human Genome Project.

    ERIC Educational Resources Information Center

    Smith, J. David

    1994-01-01

    This article addresses the moral and ethical issues of mental retardation and a continuing legacy of belief in eugenics. It discusses the involuntary sterilization of Carrie Buck in 1927, support for legalized killing of subnormal infants by 47% of respondents to a Mensa survey, and implications of the Human Genome Project for the field of mental…

  8. Professionalization and the Null Curriculum: The Case of the Popular Eugenics Movement and American Educational Studies.

    ERIC Educational Resources Information Center

    Selden, Steven

    1987-01-01

    Presents an essay review of three recent books on eugenics, a once popular quasiscientific and politically conservative social movement devoted to the improvement of humankind through programs of selective breeding and marriage restriction. States that educators must study and come to grips with the meaning of this movement in order to appreciate…

  9. The Hunt for Disability: The New Eugenics and the Normalization of School Children.

    ERIC Educational Resources Information Center

    Baker, Bernadette

    2002-01-01

    Examines issues of sameness, difference, equality, and democracy in present public school systems, focusing on the question of (dis)ability and implications of rethinking (dis)ability as an ontological issue before its inscription as an educational one concerning the politics of inclusion. The paper analyzes old and new discourses of eugenics as…

  10. A not-so-new eugenics. Harris and Savulescu on human enhancement.

    PubMed

    Sparrow, Robert

    2011-01-01

    John Harris and Julian Savulescu, leading figures in the "new' eugenics, argue that parents are morally obligated to use genetic and other technologies to enhance their children. But the argument they give leads to conclusions even more radical than they acknowledge. Ultimately, the world it would lead to is not all that different from that championed by eugenicists one hundred years ago.

  11. Eugenics and Education: A Note on the Origins of the Intelligence Testing Movement in England.

    ERIC Educational Resources Information Center

    Lowe, Roy

    1980-01-01

    Examines influence of Francis Galton and the Eugenics Education Society in the intelligence testing movement in England (early 1900s). For eugenicists, the central issue confronting society was the problem of racial deterioration. They responded with modification of the Binet-Simon tests and developed tests to examine the whole ability range.…

  12. Hereditarian Ideas and Eugenic Ideals at the National Deaf-Mute College

    ERIC Educational Resources Information Center

    Ennis, William Thomas, III

    2015-01-01

    For the past two centuries deaf people in the United States have faced more or less intense skepticism about their marriages to each other, largely due to fears of inherited deafness. These fears, while always present, have waxed and waned over time, becoming most prominent during the eugenics era of the late nineteenth and early twentieth…

  13. The Killing Thought in the Eugenic Era and Today: A Commentary on Hollander's Essay.

    ERIC Educational Resources Information Center

    Wolfensberger, Wolf

    1989-01-01

    Two responses to Hollander (EC 220 057) and the author's counter-response note similarities between "mercy killing" of people with mental retardation and deliberate abortion of the unborn, misuse of the history of eugenics, and a defense of the author's historical scholarship. (DB)

  14. [Creating a 'Germanic' public health: national-socialism, human genetics, and eugenics in the Netherlands].

    PubMed

    Snelders, Stephen

    2007-01-01

    The consequences of the uses of concepts of heredity in society and health care are not simply determined. This is demonstrated by a study of Dutch National Socialist doctors and biologists in the Second World War. During the German occupation of the Netherlands SS-biologist W.F.H. Stroër (1907-1979) and SS-doctor J.A. van der Hoeven (1912-1998) attempted to create a eugenic research and health care institute in the Netherlands. Heredity was accorded a key role in National Socialist plans for reorganization of Dutch health care. The ideas of the SS-eugenicists were closely related to those of leading geneticists and eugenicists in the Netherlands. Eugenic ideas were spread among all political ideologies. As late as November 1942 cooperation between the SS and non-Nazi geneticists was still discussed. The hardening of the political climate during the war created more explicit dividing lines between them. The SS-researchers did not believe in the existence of well-defined and separated races. They rejected a purely genetic determinism and advocated measures of social hygiene next to a positive and negative eugenics in the creation of a more healthy Germanic people and a purer race. Racial and genetic concepts were not exclusively translated into eugenic policies directed at human reproduction.

  15. Eugene F. Kranz wears special vest to celebrate 41-C mission landing

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Eugene F. Kranz, Director of Mission Operations, wears special red, white and blue striped vest to celebrate 41-C mission landing. He stands at the rear row of consoles in the Mission Operations Control Room (MOCR) of JSC's Mission Control Center.

  16. Conscious and Unconscious Intent in the Creative Process: A Letter from Eugene Ionesco.

    ERIC Educational Resources Information Center

    Coleman, Ingrid H.

    1981-01-01

    Introduces a letter written by Eugene Ionesco in answer to questions on the interpretation of his plays. In his letter Ionesco discusses the creative process as a blend of ideological and emotional motifs, seen, respectively, as the expression of the conscious and the unconscious (or subconscious) mind. (MES)

  17. Obituary: Harding Eugene (Gene) Smith, Jr., 1947-2007

    NASA Astrophysics Data System (ADS)

    Lonsdale, Carol; Soifer, Tom

    2009-01-01

    Harding Eugene Smith Junior, or Gene, as he was known to family, friends, and colleagues, passed away after an automobile accident in Encinitas, California, on 16 August 2007. He was 60 years old. Gene had recently retired from UCSD after thirty years of service. A memorial service was held at Quail Botanical Gardens in Encinitas, California, on 23 August 2007. A web page is dedicated to his memory at http://harding.smith.muchloved.com, where contributions of memories are invited. Gene was born in San Jose, California in 1947, to Harding Eugene Smith Senior, and Bernice Smith (nee Smith). Harding Smith Senior was an air-force navigator; therefore Gene spent his childhood moving from one air-force base to another. Although an only child, Gene was very close to his cousin Meg, whom he lived nearby to in Gilroy for a time, and the two were like brother and sister. The elder Harding Smith was lost in action over Cambodia in the mid-sixties. Gene was a dedicated student, a boy scout, and a Presidential Scholar. He majored in Physics at Caltech, where he also took a lively interest in the football team and the Glee Club, and was elected a House Officer. To his close friends, he was known at Caltech as Smitty, and the closest of them was Rob Drew, who gave a glimpse into that period of Gene's life at the memorial: "Gene arrived early at campus his first year, in response to an invitation to join the football team. Gene's size and features reminded the head coach of a long-forgotten player named 'Johnson.' After a few days of confusion, Gene simply replaced the name on his helmet. 'Johnson!' coach would yell, 'get in there!' If Johnson was going to get to play, Gene was going to be the best Johnson available!" Gene spent the summer of 1966 working at Kitt Peak, where his lifetime love of observing with ground-based telescopes began, though he learned some things the hard way, such as the fact that trying to squeeze 40,000 numbers onto a computer that stored only 32

  18. Watching the 'eugenic experiment' unfold: the mixed views of British eugenicists toward Nazi Germany in the early 1930s.

    PubMed

    Hart, Bradley W

    2012-01-01

    Historians of the eugenics movement have long been ambivalent in their examination of the links between British hereditary researchers and Nazi Germany. While there is now a clear consensus that American eugenics provided significant material and ideological support for the Germans, the evidence remains less clear in the British case where comparatively few figures openly supported the Nazi regime and the left-wing critique of eugenics remained particularly strong. After the Second World War British eugenicists had to push back against the accusation that their science was intrinsically dictatorial or totalitarian and, as a result, many of their early perceptions of the Nazis were ignored or rationalised away. Further, historians in recent years have focused more directly on the social reformist elements of eugenics, discussing the links between hereditary science and the birth control and feminist movements in addition to others. While undoubtedly making valuable contributions to the scholarly understanding of the eugenic milieu in the interwar years, these studies have neglected to recontextualize the sentiments of British eugenicists who did indeed view the Nazi government positively in the early years of the 1930s. This article argues that there was a significant, though not numerically sizable, faction in the British eugenics movement, though mostly outside the Eugenics Society itself, in the early 1930s that viewed the Nazi Germany as an admirable state for its implementation of eugenic principles. One of these figures was later interned by his own government for being too closely aligned with the German regime, though he argued that this affinity was driven by the quest for scientific truth rather than politics. Eugenics in Britain thus contained a greater diversity of views toward Germany than scholars have previously assumed, warranting more research into the individuals and organizations harbouring these views.

  19. Massively Parallel Sequencing Detected a Mutation in the MFN2 Gene Missed by Sanger Sequencing Due to a Primer Mismatch on an SNP Site.

    PubMed

    Neupauerová, Jana; Grečmalová, Dagmar; Seeman, Pavel; Laššuthová, Petra

    2016-05-01

    We describe a patient with early onset severe axonal Charcot-Marie-Tooth disease (CMT2) with dominant inheritance, in whom Sanger sequencing failed to detect a mutation in the mitofusin 2 (MFN2) gene because of a single nucleotide polymorphism (rs2236057) under the PCR primer sequence. The severe early onset phenotype and the family history with severely affected mother (died after delivery) was very suggestive of CMT2A and this suspicion was finally confirmed by a MFN2 mutation. The mutation p.His361Tyr was later detected in the patient by massively parallel sequencing with a gene panel for hereditary neuropathies. According to this information, new primers for amplification and sequencing were designed which bind away from the polymorphic sites of the patient's DNA. Sanger sequencing with these new primers then confirmed the heterozygous mutation in the MFN2 gene in this patient. This case report shows that massively parallel sequencing may in some rare cases be more sensitive than Sanger sequencing and highlights the importance of accurate primer design which requires special attention.

  20. Successful stabilisation of a type III paediatric tibial eminence fracture using a tensioned wire technique.

    PubMed

    Archer, Matthew; Parkin, Tom; Latimer, Mark David

    2016-09-19

    We report the case of an 11-year-old boy presenting with a type III tibial eminence fracture. The fracture fragment was reduced arthroscopically. Two 1.6 mm retrograde K-wires were inserted from the tibial metaphysis across the physis and into the fracture fragment using a standard anterior cruciate ligament tibial tunnel guide. Once the wires were clearly visible within the joint the tips were bent over by ∼120°. The wires were then tensioned around a single small fragment screw inserted into the tibial metaphysis. An exceptionally strong fixation was achieved. The boy was mobilised without a brace. The wires were removed at 12 weeks and he returned to full activity at 14 weeks.

  1. Single-cell RNA sequencing identifies distinct mouse medial ganglionic eminence cell types

    PubMed Central

    Chen, Ying-Jiun J.; Friedman, Brad A.; Ha, Connie; Durinck, Steffen; Liu, Jinfeng; Rubenstein, John L.; Seshagiri, Somasekar; Modrusan, Zora

    2017-01-01

    Many subtypes of cortical interneurons (CINs) are found in adult mouse cortices, but the mechanism generating their diversity remains elusive. We performed single-cell RNA sequencing on the mouse embryonic medial ganglionic eminence (MGE), the major birthplace for CINs, and on MGE-like cells differentiated from embryonic stem cells. Two distinct cell types were identified as proliferating neural progenitors and immature neurons, both of which comprised sub-populations. Although lineage development of MGE progenitors was reconstructed and immature neurons were characterized as GABAergic, cells that might correspond to precursors of different CINs were not identified. A few non-neuronal cell types were detected, including microglia. In vitro MGE-like cells resembled bona fide MGE cells but expressed lower levels of Foxg1 and Epha4. Together, our data provide detailed understanding of the embryonic MGE developmental program and suggest how CINs are specified. PMID:28361918

  2. The Curious Case of Thalidomide and the Absent Eugenic Clause in Canada's Amended Abortion Law of 1969.

    PubMed

    Chisholm, Christine

    2016-01-01

    This essay traces the role of the drug thalidomide in the reform of Canadian abortion law during the late 1960s. Like elsewhere in the British Commonwealth, discussion of the "thalidomide disaster" of the early 1960s intensified leading up to the debates that culminated in the 1969 amendment to Canadian abortion law. Although thalidomide was a rallying point for advocates of eugenic abortion, a majority of Canadian MPs, unlike their British and Commonwealth counterparts, rejected this argument. Widespread public and political considerations of the thalidomide tragedy were thus unable to inspire support for a eugenic clause in Canada's new abortion law, in spite of the nation's infamous eugenic past.

  3. Near infrared spectroscopy (NIRS) of the thenar eminence in anesthesia and intensive care.

    PubMed

    Lipcsey, Miklos; Woinarski, Nicholas Cz; Bellomo, Rinaldo

    2012-05-08

    Near infrared spectroscopy of the thenar eminence (NIRSth) is a noninvasive bedside method for assessing tissue oxygenation. The NIRS probe emits light with several wavelengths in the 700- to 850-nm interval and measures the reflected light mainly from a predefined depth. Complex physical models then allow the measurement of the relative concentrations of oxy and deoxyhemoglobin, and thus tissue saturation (StO2), as well as an approximation of the tissue hemoglobin, given as tissue hemoglobin index.Here we review of current knowledge of the application of NIRSth in anesthesia and intensive care.We performed an analytical and descriptive review of the literature using the terms "near-infrared spectroscopy" combined with "anesthesia," "anesthesiology," "intensive care," "critical care," "sepsis," "bleeding," "hemorrhage," "surgery," and "trauma" with particular focus on all NIRS studies involving measurement at the thenar eminence.We found that NIRSth has been applied as clinical research tool to perform both static and dynamic assessment of StO2. Specifically, a vascular occlusion test (VOT) with a pressure cuff can be used to provide a dynamic assessment of the tissue oxygenation response to ischemia. StO2 changes during such induced ischemia-reperfusion yield information on oxygen consumption and microvasculatory reactivity. Some evidence suggests that StO2 during VOT can detect fluid responsiveness during surgery. In hypovolemic shock, StO2 can help to predict outcome, but not in septic shock. In contrast, NIRS parameters during VOT increase the diagnostic and prognostic accuracy in both hypovolemic and septic shock. Minimal data are available on static or dynamic StO2 used to guide therapy.Although the available data are promising, further studies are necessary before NIRSth can become part of routine clinical practice.

  4. Near infrared spectroscopy (NIRS) of the thenar eminence in anesthesia and intensive care

    PubMed Central

    2012-01-01

    Near infrared spectroscopy of the thenar eminence (NIRSth) is a noninvasive bedside method for assessing tissue oxygenation. The NIRS probe emits light with several wavelengths in the 700- to 850-nm interval and measures the reflected light mainly from a predefined depth. Complex physical models then allow the measurement of the relative concentrations of oxy and deoxyhemoglobin, and thus tissue saturation (StO2), as well as an approximation of the tissue hemoglobin, given as tissue hemoglobin index. Here we review of current knowledge of the application of NIRSth in anesthesia and intensive care. We performed an analytical and descriptive review of the literature using the terms “near-infrared spectroscopy” combined with “anesthesia,” “anesthesiology,” “intensive care,” “critical care,” “sepsis,” “bleeding,” “hemorrhage,” “surgery,” and “trauma” with particular focus on all NIRS studies involving measurement at the thenar eminence. We found that NIRSth has been applied as clinical research tool to perform both static and dynamic assessment of StO2. Specifically, a vascular occlusion test (VOT) with a pressure cuff can be used to provide a dynamic assessment of the tissue oxygenation response to ischemia. StO2 changes during such induced ischemia-reperfusion yield information on oxygen consumption and microvasculatory reactivity. Some evidence suggests that StO2 during VOT can detect fluid responsiveness during surgery. In hypovolemic shock, StO2 can help to predict outcome, but not in septic shock. In contrast, NIRS parameters during VOT increase the diagnostic and prognostic accuracy in both hypovolemic and septic shock. Minimal data are available on static or dynamic StO2 used to guide therapy. Although the available data are promising, further studies are necessary before NIRSth can become part of routine clinical practice. PMID:22569165

  5. Bioinformatic analysis of ESTs collected by Sanger and pyrosequencing methods for a keystone forest tree species: oak

    PubMed Central

    2010-01-01

    Background The Fagaceae family comprises about 1,000 woody species worldwide. About half belong to the Quercus family. These oaks are often a source of raw material for biomass wood and fiber. Pedunculate and sessile oaks, are among the most important deciduous forest tree species in Europe. Despite their ecological and economical importance, very few genomic resources have yet been generated for these species. Here, we describe the development of an EST catalogue that will support ecosystem genomics studies, where geneticists, ecophysiologists, molecular biologists and ecologists join their efforts for understanding, monitoring and predicting functional genetic diversity. Results We generated 145,827 sequence reads from 20 cDNA libraries using the Sanger method. Unexploitable chromatograms and quality checking lead us to eliminate 19,941 sequences. Finally a total of 125,925 ESTs were retained from 111,361 cDNA clones. Pyrosequencing was also conducted for 14 libraries, generating 1,948,579 reads, from which 370,566 sequences (19.0%) were eliminated, resulting in 1,578,192 sequences. Following clustering and assembly using TGICL pipeline, 1,704,117 EST sequences collapsed into 69,154 tentative contigs and 153,517 singletons, providing 222,671 non-redundant sequences (including alternative transcripts). We also assembled the sequences using MIRA and PartiGene software and compared the three unigene sets. Gene ontology annotation was then assigned to 29,303 unigene elements. Blast search against the SWISS-PROT database revealed putative homologs for 32,810 (14.7%) unigene elements, but more extensive search with Pfam, Refseq_protein, Refseq_RNA and eight gene indices revealed homology for 67.4% of them. The EST catalogue was examined for putative homologs of candidate genes involved in bud phenology, cuticle formation, phenylpropanoids biosynthesis and cell wall formation. Our results suggest a good coverage of genes involved in these traits. Comparative orthologous

  6. Music and Affective Phenomena: A 20-Year Content and Bibliometric Analysis of Research in Three Eminent Journals

    ERIC Educational Resources Information Center

    Diaz, Frank M.; Silveira, Jason M.

    2014-01-01

    The purpose of this study was to establish trends in the study of music and affective phenomena through a content and bibliometric analysis of three eminent music research journals, the "Journal of Research in Music Education", "Psychology of Music", and "Music Perception", for the years 1990 through 2009. Excluding…

  7. Analysis on the spatial structure and characteristics of the eminent tourism resources in south Jiangsu based on GIS

    NASA Astrophysics Data System (ADS)

    Wang, Yan; Zhang, Jie; Ran, Jiang

    2007-06-01

    This paper includes three parts. Firstly, it evaluates tourism resources of South Jiangsu based on the "Chinese tourist resources general survey norm". Then it analyzes the quantity and the spatial characteristics of the eminent tourism resources of south Jiangsu based on GIS. The result of comprehensive evaluation and spatial analysis showed that the humanity tourism resources play fundamental roles in the structure of the eminent tourism resources, and the natural tourism resources are important parts; and in the spatial distribution, the tourism resources show the characteristics of "strap" and "circle", and disequilibrium distribution in region. Secondly, it makes use of the graph theory to analyze the spatial structure of the eminent tourist resources and analyzes the topological properties of the tourism resources network using several indexes such as β, γ indexes, accessibility index, average directory length and the shortest path matrix, etc. In the end, the paper pays attention to the spatial structure of tourism resources -city relations. Non-equilibrium index and geographical relation ratio are used to observe the spatial structure between the eminent tourism resources and the five cities in south Jiangsu.

  8. Down to the Bone: The Essential Thinking and Productivity of Professor Phillip Tobias, Eminent Paleoanthropologist from South Africa

    ERIC Educational Resources Information Center

    Eriksson, Gillian

    2014-01-01

    Eminent individuals have made significant contributions to their fields that have impacted on fundamental knowledge and practices around the world, a description that aptly describes the world-known South African paleoanthropologist and scientist, Professor Phillip Tobias. This article presents evidence from his early childhood and schooling that…

  9. "Hopelessly entangled in Nordic pre-suppositions": Catholic participation in the American Eugenics Society in the 1920s.

    PubMed

    Leon, Sharon M

    2004-01-01

    While American Catholics stand out as some of the few voices of cultural opposition to the eugenics movement in the United States, Catholics and eugenicists actively engaged in conversational exchanges during the late 1920s. In association with the Committee on Cooperation with Clergymen of the American Eugenics Society, John A. Ryan and John Montgomery Cooper engaged in a process that Sander Gilman and Nancy Leys Stepan call "recontextualization," whereby they challenged the social and scientific basis for eugenics policy initiatives while constantly urging American eugenicists to rid their movement of racial and class prejudice. In the process, they participated in a revealing debate on immigration restriction, charity, racial hierarchies, feminism, birth control, and sterilization that points to both the instances of convergence and divergence of Catholic and eugenic visions for the national community.

  10. Eugenic sterilization: a discussion of certain legal, medical, and moral aspects of present practices in our public mental institutions.

    PubMed

    Birnbaum, M

    1961-03-18

    Eugenic sterilization is defined as sterilization of a person who is either mentally ill or mentally defective and will either severely handicap any future offspring through heredity or is unable to properly care for a child. When an institutionalized mentally disordered person of reproductive age reaches a stage when he is able to return to the community, 3 possibilities arise: 1) eugenic surgical sterilization; 2) eugenic institutional sterilization, where the patient is effectively sterilized by being kept in the institution; and 3) discharge without eugenic sterilization. 3 cases of patients discharged without sterilization are presented. A review of the law of eugenic surgical sterilization reveals that 22 states have laws that permit compulsory eugenic sterilization without patient consent. Even though a state does not specifically authorize eugenic sterilization, it does not mean that such a procedure cannot be done legally. However, fewer and fewer eugenic sterilizations are being performed. Decisions relating to sterilization more often are made by medical men than by judges. Medically, the Committee of the American Neurological Association for the Investigation of Eugenical Sterilization, in a report made 25 years ago, condemned on both medical and philosophical grounds widespread eugenic surgical sterilizations except in certain cases. Morally, the author believes that patients and physicians are incapable of acting as moral beings in dealing with the question of eugenic sterilization because of 1) lack of proper facilities to allow freedom of choice, and 2) lack of knowledge of available relevant facts. With respect to the 3 alternatives for dealing with mental patients who are capable of reproducing, the author asks: Is it morally just to sterilize a person without first offering adequate treatment, rehabilitation, and follow-up that a well-equipped institution could offer? Is it just to incarcerate a patient without offering the personnel and

  11. Hitler's bible: an analysis of the relationship between American and German eugenics in pre-war Nazi Germany.

    PubMed

    Brown, Susan

    2009-06-01

    Throughout the last century the wellbeing of those with disability has been threatened by the idea of eugenics. The most notable and extreme example of this could be considered to have been carried out during World WarTwo, within Nazi eugenic programmes. These resulted in the sterilisation and killing of hundreds of thousands of disabled people. Through research of a wide range of sources it has been established that much of the inspiration and encouragement for this rapidly progressing movement in Germany initially came from America, most notably from California. American eugenicists expressed interest, and at times jealousy, at the speed of the progression in German eugenics. German Sterilisation laws were drafted following careful study of American experiments and research, while financial support from a number of American individuals encouraged further German research. Correspondence between influential leaders, including Hitler, Grant and Whitney, Verschuer and Popenoe, on both sides also added to the developing relationship. In conclusion, although there are a number of vital differences between the progress of the eugenics programme in America and in pre-war Nazi Germany, and eugenics in America never produced the massive genocide that occurred in Germany, it is clear that the research, encouragement and enthusiasm from America had a profound influence on the rapidly growing Nazi eugenics movement.

  12. Comparison of high-resolution melting analysis, TaqMan Allelic discrimination assay, and sanger sequencing for Clopidogrel efficacy genotyping in routine molecular diagnostics.

    PubMed

    Zhang, Lina; Cui, Guanglin; Li, Zongzhe; Wang, Haoran; Ding, Hu; Wang, Dao Wen

    2013-09-01

    Clopidogrel, as a routine antiplatelet drug, is widely used in patients to reduce cardiovascular events following percutaneous coronary intervention. Because of genetic variation, patients undergoing percutaneous coronary intervention show differing responses to clopidogrel therapy. Recently, five single nucleotide polymorphisms (SNPs) within CYP2C19 (rs4244285, rs4986893, rs12248560), ABCB1 (rs1045642), and ITGB3 (rs5918) were identified that contribute prominently to variability in response to clopidogrel. Given that Sanger sequencing is labor intensive and time consuming, rapid genotyping methods for SNP detection are urgently required before clopidogrel therapy. Accordingly, we developed a high-resolution melting analysis (HRMA) and TaqMan allelic discrimination assay (TaqMan) to genotype those five SNPs, and compared these two assays with Sanger sequencing on accuracy of genotyping as well as operational characteristics. These two assays showed high accuracy (0.995, 95% CI 0.991 to 0.998 for HRMA; 0.997, 95% CI 0.994 to 0.999 for TaqMan, respectively), sensitivity (0.996, 95% CI 0.989 to 1.002 for HRMA; 0.998, 95% CI 0.993 to 1.002 for TaqMan, respectively), and specificity (0.995, 95% CI 0.991 to 0.999 for HRMA; 0.996, 95% CI 0.993 to 1.000 for TaqMan, respectively). Our study indicates that HRMA and TaqMan are easier to operate and obviously faster than Sanger sequencing. In conclusion, HRMA and TaqMan are rapid, convenient, and reliable assays for clopidogrel efficacy genotyping.

  13. From political economy to sociology: Francis Galton and the social-scientific origins of eugenics.

    PubMed

    Renwick, Chris

    2011-09-01

    Having coined the word 'eugenics' and inspired leading biologists and statisticians of the early twentieth century, Francis Galton is often studied for his contributions to modern statistical biology. However, whilst documenting this part of his work, historians have frequently neglected crucial aspects of what motivated Galton to establish his eugenics research programme. Arguing that his work was shaped more by social than by biological science, this paper addresses these oversights by tracing the development of Galton's programme, from its roots in a debate about political economy to his appeals for it to be taken up by sociologists. In so doing, the paper not only returns Galton's ideas to their original context but also provides a reason to reflect on the place of the social sciences in history-of-science scholarship.

  14. 'These pushful days': time and disability in the age of eugenics.

    PubMed

    Baynton, Douglas C

    2011-01-01

    At the turn of the twentieth century, social attitudes toward disability turned sharply negative. An international eugenics movement brought about restrictive immigration laws in the United States and other immigrant nations. One cause was the changing understanding of time, both historical and quotidian, that accompanied the advent of evolutionary theory and a competitive industrial economy. As analogies of competition became culturally ubiquitous, new words to talk about disability such as 'handicapped', 'retarded', 'abnormal', 'degenerate', and 'defective', came into everyday use, all of them explicitly or implicitly rooted in new ways of thinking about time. The intense fear of disability that characterised the eugenics movement grew, in good part, from this new and unsettling vision of time.

  15. From species ethics to social concerns: Habermas's critique of "liberal eugenics" evaluated.

    PubMed

    Árnason, Vilhjálmur

    2014-10-01

    Three arguments of Habermas against "liberal eugenics" -- the arguments from consent, responsibility, and instrumentalization -- are critically evaluated and explicated in the light of his discourse ethics and social theory. It is argued that these arguments move partly at a too deep level and are in part too individualistic and psychological to sufficiently counter the liberal position that he sets out to criticize. This is also due to limitations that prevent discourse ethics from connecting effectively to the moral and political domains, e.g., through a discussion of justice. In spite of these weaknesses, Habermas's thesis is of major relevance and brings up neglected issues in the discussion about eugenic reproductive practices. This relevance has not been duly recognized in bioethics, largely because of the depth of his speculations of philosophical anthropology. It is argued that Habermas's notion of the colonization of the lifeworld could provide the analytical tool needed to build that bridge to the moral and political domain.

  16. Propulsion by light: a tribute to the German pioneer Eugen Saenger (Plenary Paper)

    NASA Astrophysics Data System (ADS)

    Bohn, Willy L.

    2004-09-01

    Although the laser was not yet invented Eugen Saenger, one of the most prominent German personalities in the early development of rocket science and technology suggested to use photons for the propulsion of spacecrafts in the fifties. In contrast to current schemes which are basically aimed at laser induced ablation processes, Eugen Saenger started with the idea of using the radiation pressure itself for propulsion purposes. A review of his pioneering work in that area will be supported by numerous historical documents and personal remembrance showing his effort to promote unconventional ideas. The paper also emphasizes how some of the original concepts are being revisited and partly implemented by using today"s laser technology.

  17. Fear of a female planet: how John Harris came to endorse eugenic social engineering.

    PubMed

    Sparrow, Robert

    2012-01-01

    In this paper, I respond to criticisms by John Harris, contained in a commentary on my article "Harris, harmed states, and sexed bodies", which appeared in the Journal of Medical Ethics, volume 37, number 5. I argue that Harris's response to my criticisms exposes the strong eugenic tendencies in his own thought, when he suggests that the reproductive obligations of parents should be determined with reference to a claim about what would enhance 'society' or 'the species'.

  18. [Agnes Bluhm, the woman scientist among the eugenics specialists, and the women's movement].

    PubMed

    Bleker, Johanna

    2007-01-01

    The paper tries to assess the early female physician Agnes Bluhm (1862-1943) as one of the outstanding German female scientists of her time and draws up a connection from her achievements in early genetics to her commitments in eugenics and feminism. This leads to a more precise judgement on her position within the German racial hygiene and allows to correct misunderstandings that have assigned Bluhm to the right wing in the German women's movement.

  19. The doers of good. Scandinavian historians revise the social history of eugenics(1997-2001).

    PubMed

    Zylberman, Patrick

    2008-01-01

    Late disclosure of the large scale of sterilization practices in the Nordic countries created an outburst of scandal: did these policies rely on coercion? To what extent? Who in the end was responsible? Sterilization practices targeted underprivileged people first. The mentally retarded and women were their first victims. Operations were very frequently determined by other people's manipulative or coercive influences. Should the blame be put on the Social-Democrats in power throughout the period (except in Finland and Estonia)? Apart from Denmark, perhaps, local physicians and local services, more than governments, seemed to have strongly supported sterilization practices. Teetotalers and feminists shared responsibilities. How can one explain that eugenics finally declined? Based on a sound application of the Hardy-Weinberg law, the science of the eugenicists was correct. Was it politics? But uncovering of the Nazi crimes had only a very small impact on eugenics. Some authors underline the fact that the Nordic scientific institutions were particularly suited to liberal values. Others point to the devastating effect on eugenics once hereditarist psychiatry fell from favor in the middle of the sixties.

  20. [Eugenics' extension in the Spanish health care system through the prenatal diagnosis].

    PubMed

    Rodríguez Martín, Esteban

    2012-01-01

    The wide implantation of strategies of sifted or prenatal selection close to laws that protect the destruction of the human life before the childbirth in the whole world, they are giving place to an increasing number of eugenic abortions. In Spain, the law 2/2010 of the sexual and reproductive health and voluntary interruption of pregnancy there has supposed the liberalization of the eugenic abortion without term limit. In we make concrete, the sanitary national and international policies of prenatal selection of Down's Syndrome, which they chase to facilitate the total or partial destruction before the childbirth of this human group, submitting it to a few particular conditions of existence during his prenatal life in those who will be an object of a series of technologies of selection, they might be qualified of genocidal policies if we consider the definition of genocide given by United Nations. In consequence, the sanitary agent who takes part without objection in the above mentioned programs promoted by the principal agents, meets turned into a necessary cooperator of the abortion who justifies itself in the supposition of "foetal risk". We can conclude that we are present at an eugenic drift of the prenatal diagnosis that is opposite to the ethical beginning of the medical profession.

  1. Viral-mediated Labeling and Transplantation of Medial Ganglionic Eminence (MGE) Cells for In Vivo Studies

    PubMed Central

    Vogt, Daniel; Wu, Pei-Rung; Sorrells, Shawn F.; Arnold, Christine; Alvarez-Buylla, Arturo; Rubenstein, John L. R.

    2015-01-01

    GABAergic cortical interneurons, derived from the embryonic medial and caudal ganglionic eminences (MGE and CGE), are functionally and morphologically diverse. Inroads have been made in understanding the roles of distinct cortical interneuron subgroups, however, there are still many mechanisms to be worked out that may contribute to the development and maturation of different types of GABAergic cells. Moreover, altered GABAergic signaling may contribute to phenotypes of autism, schizophrenia and epilepsy. Specific Cre-driver lines have begun to parcel out the functions of unique interneuron subgroups. Despite the advances in mouse models, it is often difficult to efficiently study GABAergic cortical interneuron progenitors with molecular approaches in vivo. One important technique used to study the cell autonomous programming of these cells is transplantation of MGE cells into host cortices. These transplanted cells migrate extensively, differentiate, and functionally integrate. In addition, MGE cells can be efficiently transduced with lentivirus immediately prior to transplantation, allowing for a multitude of molecular approaches. Here we detail a protocol to efficiently transduce MGE cells before transplantation for in vivo analysis, using available Cre-driver lines and Cre-dependent expression vectors. This approach is advantageous because it combines precise genetic manipulation with the ability of these cells to disperse after transplantation, permitting greater cell-type specific resolution in vivo. PMID:25938985

  2. Two-round coamplification at lower denaturation temperature-PCR (COLD-PCR)-based sanger sequencing identifies a novel spectrum of low-level mutations in lung adenocarcinoma.

    PubMed

    Li, Jin; Milbury, Coren A; Li, Cheng; Makrigiorgos, G Mike

    2009-11-01

    Reliable identification of cancer-related mutations in TP53 is often problematic, as these mutations can be randomly distributed throughout numerous codons and their relative abundance in clinical samples can fall below the sensitivity limits of conventional sequencing. To ensure the highest sensitivity in mutation detection, we adapted the recently described coamplification at lower denaturation temperature-PCR (COLD-PCR) method to employ two consecutive rounds of COLD-PCR followed by Sanger sequencing. Using this highly sensitive approach we screened 48 nonmicrodissected lung adenocarcinoma samples for TP53 mutations. Twenty-four missense/frameshift TP53 mutations throughout exons 5 to 8 were identified in 23 out of 48 (48%) lung adenocarcinoma samples examined, including eight low-level mutations at an abundance of approximately 1 to 17%, most of which would have been missed using conventional methodologies. The identified alterations include two rare lung adenocarcinoma mutations, one of which is a "disruptive" mutation currently undocumented in the lung cancer mutation databases. A sample harboring a low-level mutation ( approximately 2% abundance) concurrently with a clonal mutation (80% abundance) revealed intratumoral TP53 mutation heterogeneity. The ability to identify and sequence low-level mutations in the absence of elaborate microdissection, via COLD-PCR-based Sanger sequencing, provides a platform for accurate mutation profiling in clinical specimens and the use of TP53 as a prognostic/predictive biomarker, evaluation of cancer risk, recurrence, and further understanding of cancer biology.

  3. Gonadotropin-releasing hormone neuroterminals and their microenvironment in the median eminence: effects of aging and estradiol treatment.

    PubMed

    Yin, Weiling; Wu, Di; Noel, Megan L; Gore, Andrea C

    2009-12-01

    The GnRH decapeptide controls reproductive function through its release from neuroendocrine terminals in the median eminence, a site where there is a convergence of numerous nerve terminals and glial cells. Previous work showed dynamic changes in the GnRH-glial-capillary network in the median eminence under different physiological conditions. Because aging in rats is associated with a diminution of GnRH release and responsiveness to estradiol feedback, we examined effects of age and estradiol treatment on these anatomical interactions. Rats were ovariectomized at young (4 months), middle-aged (11 months), or old (22-23 months) ages, allowed 4 wk to recover, and then treated with vehicle or estradiol for 72 h followed by perfusion. Immunofluorescence of GnRH was measured, and immunogold electron microscopic analyses were performed to study the ultrastructural properties of GnRH neuroterminals and their microenvironment. Although the GnRH immunofluorescent signal showed no significant changes with age and estradiol treatment, we found that the median eminence underwent both qualitative and quantitative structural changes with age, including a disorganization of cytoarchitecture with aging and a decrease in the apposition of GnRH neuroterminals to glia with age and estradiol treatment. Thus, although GnRH neurons can continue to synthesize and transport peptide, changes in the GnRH neuroterminal-glial-capillary machinery occur during reproductive senescence in a manner consistent with a disconnection of these elements and a potential dysregulation of GnRH neurosecretion.

  4. Human heredity and politics: A comparative institutional study of the Eugenics Record Office at Cold Spring Harbor (United States), the Kaiser Wilhelm Institute for Anthropology, Human Heredity, and Eugenics (Germany), and the Maxim Gorky Medical Genetics Institute (USSR).

    PubMed

    Adams, Mark B; Allen, Garland E; Weiss, Sheila Faith

    2005-01-01

    Despite the fact that much has been written in recent years about the science of heredity under the Third Reich, there is as yet no satisfying analysis of two central questions: What, if anything, was peculiarly "Nazi" about human genetics under National Socialism? How, under whatever set of causes, did at least some of Germany's most well-known and leading biomedical practioners become engaged in entgrenzte Wissenschaft (science without moral boundaries)? This paper attempts to provide some answers to these two questions comparing three institutes that studied eugenics and human heredity in the 1920s and 1930s: the Eugenics Record Office at Cold Spring Harbor, New York, directed by Charles B. Davenport; the Kaiser Wilhelm Institute for Anthropology, Human Heredity and Eugenics, in Berlin, directed by Eugen Fischer; and the Maxim Gorky Medical Genetics Institute in Moscow, directed by Solomon G. Levit. The institutes are compared on the basis of the kind and quality of their research in eugenics and medical genetics, organizational structure, leadership, patronage (private or state), and the economic-social-political context in which they functioned.

  5. Inherently Undesirable: American Identity and the Role of Negative Eugenics in the Education of Visually Impaired and Blind Students in Ohio, 1870-1930

    ERIC Educational Resources Information Center

    Free, Jennifer L.

    2012-01-01

    To date, studies of eugenics artificially confine their focus to the movement's application to race, socio-economic status, and the forced sterilization of the so-called feebleminded. However, the segregationist aspect of the eugenics design in the United States brought with it damaging policies toward individuals with physical and mental…

  6. Throwing the baby out with the bathwater: a critique of Sparrow's inclusive definition of the term 'in vitro eugenics'.

    PubMed

    Fujita, Misao; Yashiro, Yoshimi; Suzuki, Mika

    2014-11-01

    Sparrow highlights three potential applications of in vitro eugenics, that is, (a) research into the heredity of genetic disorders, (b) production of cell lines with specific genotypes, and (c) breeding better babies, and points to the need for researchers to discuss in advance the potential ethical problems that may emerge if the realization of this technology occurs in the near future. In this commentary, we pose a question for the sake of discussion. Is it, in fact, appropriate to label all three applications raised by Sparrow as eugenics? By doing so, an unnecessary level of concern might be borne among the public, and as a result, the sound development of this specialized technology would be affected. If the label of eugenics is to be applied to all three of these applications, then Sparrow must justify how he perceives (a) and (b) as not inherently different from (c).

  7. Eugenics as Indian removal: sociohistorical processes and the de(con)struction of American Indians in the southeast.

    PubMed

    Gonzales, Angela; Kertész, Judy; Tayac, Gabrielle

    2007-01-01

    Although research on the history of the eugenics movement in the United States is legion, its impact on state policies that identified and defined American Indians has yet to be fully addressed. The exhibit, Our Lives: Comtemporary Life and Identities (ongoing until September 21, 2014) at the National Museum of the American Indian provides a provocative vehicle for examining how eugenics-informed public policy during the first quarter of the twentieth century served to "remove" from official records Native peoples throughout the Southeast. One century after Indian Removal of the antebellum era, Native peoples in the American Southeast provide an important but often overlooked example of how racial policies, this time rooted in eugenics, effected a documentary erasure of Native peoples and communities.

  8. Eugenics and migration: a case study of Salvation Army literature about Canada and Britain, c.1890-1921.

    PubMed

    Baker, Graham J

    2014-01-01

    The eugenics movement attracted a wide range of supporters. This article explores this theme with relation to literature about the charitable work of the Salvation Army in Britain and Canada c.1890-1921, with a focus upon the emigration scheme outlined in William Booth's book In Darkest England and the Way Out. These writings indicate the widespread dispersal of eugenic ideology, and demonstrate the flexibility with which these theories were interpreted in this period. It will be shown that the Salvation Army adopted elements of both hereditarian and environmentalist views regarding racial health. These arguments were unified by the claim that the work of the organization made a worthy contribution to public health, both in the present and in the future. This case study sheds new light upon the history of a prominent evangelical Christian organization and upon the development of the international eugenics movement.

  9. Racial science in social context: John R. Baker on eugenics, race, and the public role of the scientist.

    PubMed

    Kenny, Michael G

    2004-09-01

    In 1974 a British biologist, John Randal Baker (1900-1984), published a large and controversial book simply entitled Race that reiterated persistent eugenicist themes concerning the relation between race, intelligence, and progress. The history of Baker's book is a case study in the politics of scientific publishing, and his ideas influenced scholars associated with later works such as The Bell Curve. Baker, a student of Julian Huxley, was a longtime participant in the British eugenics movement and opponent of what he took to be a facile belief in human equality. In 1942, together with Michael Polanyi, he founded the Society for Freedom in Science to oppose those who advocated the central planning of scientific research. Baker's eugenics, political activities, and views on race express an elitist individualism, associated with the conservative wing of the eugenics movement, that this paper explores in the context of his career as a whole.

  10. Brazilian eugenics and its international connections: an analysis based on the controversies between Renato Kehl and Edgard Roquette-Pinto, 1920-1930.

    PubMed

    Souza, Vanderlei Sebastião de

    2016-12-01

    In this article, I analyze the dialogue and exchanges between Brazilian eugenicists and their counterparts abroad in the early decades of the twentieth century. Through an examination of Renato Kehl's and Edgard Roquette-Pinto's eugenics projects and the controversies between these two leaders of the eugenics movement in Brazil, I investigate their contact with the movements in countries like the United States, Germany, England, Sweden, and Norway and show that the ties that the two researchers maintained with so-called mainline eugenic thought were broader and more extensive than first believed. The result was the shaping of different brands of Brazilian eugenics, expanding the international circulation of ideas and extrapolating the borders of "Latin eugenics."

  11. Comparison of three human papillomavirus DNA detection methods: Next generation sequencing, multiplex-PCR and nested-PCR followed by Sanger based sequencing.

    PubMed

    da Fonseca, Allex Jardim; Galvão, Renata Silva; Miranda, Angelica Espinosa; Ferreira, Luiz Carlos de Lima; Chen, Zigui

    2016-05-01

    To compare the diagnostic performance for HPV infection using three laboratorial techniques. Ninty-five cervicovaginal samples were randomly selected; each was tested for HPV DNA and genotypes using 3 methods in parallel: Multiplex-PCR, the Nested PCR followed by Sanger sequencing, and the Next_Gen Sequencing (NGS) with two assays (NGS-A1, NGS-A2). The study was approved by the Brazilian National IRB (CONEP protocol 16,800). The prevalence of HPV by the NGS assays was higher than that using the Multiplex-PCR (64.2% vs. 45.2%, respectively; P = 0.001) and the Nested-PCR (64.2% vs. 49.5%, respectively; P = 0.003). NGS also showed better performance in detecting high-risk HPV (HR-HPV) and HPV16. There was a weak interobservers agreement between the results of Multiplex-PCR and Nested-PCR in relation to NGS for the diagnosis of HPV infection, and a moderate correlation for HR-HPV detection. Both NGS assays showed a strong correlation for detection of HPVs (k = 0.86), HR-HPVs (k = 0.91), HPV16 (k = 0.92) and HPV18 (k = 0.91). NGS is more sensitive than the traditional Sanger sequencing and the Multiplex PCR to genotype HPVs, with promising ability to detect multiple infections, and may have the potential to establish an alternative method for the diagnosis and genotyping of HPV.

  12. Disagreement in genotyping results of drug resistance alleles of the Plasmodium falciparum dihydrofolate reductase (Pfdhfr) gene by allele-specific PCR (ASPCR) assays and Sanger sequencing.

    PubMed

    Sharma, Divya; Lather, Manila; Dykes, Cherry L; Dang, Amita S; Adak, Tridibes; Singh, Om P

    2016-01-01

    The rapid spread of antimalarial drug resistance in Plasmodium falciparum over the past few decades has necessitated intensive monitoring of such resistance for an effective malaria control strategy. P. falciparum dihydropteroate synthase (Pfdhps) and P. falciparum dihydrofolate reductase (Pfdhfr) genes act as molecular markers for resistance against the antimalarial drugs sulphadoxine and pyrimethamine, respectively. Resistance to pyrimethamine which is used as a partner drug in artemisinin combination therapy (ACT) is associated with several mutations in the Pfdhfr gene, namely A16V, N51I, C59R, S108N/T and I164L. Therefore, routine monitoring of Pfdhfr-drug-resistant alleles in a population may help in effective drug resistance management. Allele-specific PCR (ASPCR) is one of the commonly used methods for molecular genotyping of these alleles. In this study, we genotyped 55 samples of P. falciparum for allele discrimination at four codons of Pfdhfr (N51, C59, S108 and I164) by ASPCR using published methods and by Sanger's DNA sequencing method. We found that the ASPCR identified a significantly higher number of mutant alleles as compared to the DNA sequencing method. Such discrepancies arise due to the non-specificity of some of the allele-specific primer sets and due to the lack of sensitivity of Sanger's DNA sequencing method to detect minor alleles present in multiple clone infections. This study reveals the need of a highly specific and sensitive method for genotyping and detecting minor drug-resistant alleles present in multiple clonal infections.

  13. [Towards social eugenics. Ideology and bioethics in the construction of the social policy].

    PubMed

    Fernández Riquelme, Sergio

    2009-01-01

    The social eugenics is the real face of the biomedical application of an ideological paradigm, self-styled like "progressive", that claims the radical transformation of the western society from laicist and utilitarians positions. This article tries to decipher the historical roots, the bioethical language and the political - social implications of this paradigm, which questions the essential dignity of any human life in benefit of "new rights", constructed ex professo. For it, it exposes three analytical dimensions of his "historical possibilities" (retrospective, perspective and Forward studies), taking as an example the role of the social Policy, and especially, the doctrinal and institutional paradoxes of the "Welfare state" in Spain.

  14. Contraception or eugenics? Sterilization and "mental retardation" in the 1970s and 1980s.

    PubMed

    Ladd-Taylor, Molly

    2014-01-01

    Nonconsensual sterilization is usually seen as the by-product of a classist and racist society; disability is ignored. This article examines the 1973 sterilization of two young black girls from Alabama and other precedent-setting court cases involving the sterilization of "mentally retarded" white women to make disability more central to the historical analysis of sterilization. It analyzes the concept of mental retardation and the appeal of a surgical solution to birth control, assesses judicial deliberations over the "right to choose" contraceptive sterilization when the capacity to consent is in doubt, and reflects on the shadow of eugenics that hung over the sterilization debate in the 1970s and 1980s.

  15. Eugene P. Wigner's Visionary Contributions to Generations-I through IV Fission Reactors

    NASA Astrophysics Data System (ADS)

    Carré, Frank

    2014-09-01

    Among Europe's greatest scientists who fled to Britain and America in the 1930s, Eugene P. Wigner made instrumental advances in reactor physics, reactor design and technology, and spent nuclear fuel processing for both purposes of developing atomic weapons during world-war II and nuclear power afterwards. Wigner who had training in chemical engineering and self-education in physics first gained recognition for his remarkable articles and books on applications of Group theory to Quantum mechanics, Solid state physics and other topics that opened new branches of Physics.

  16. Neuropeptide Y regulation of LHRH release in the median eminence: immunocytochemical and physiological evidence in hens.

    PubMed

    Contijoch, A M; Malamed, S; McDonald, J K; Advis, J P

    1993-01-01

    It has been suggested that hypothalamic median eminence (ME) might be a control site for luteinizing hormone-releasing hormone (LHRH) release. Thus, stimulatory and/or inhibitory inputs acting at this site might be involved in regulating LHRH release from the ME and, therefore, luteinizing hormone (LH) release from the anterior pituitary. Since a role for neuropeptide Y (NPY) on LH release has been suggested, we have hypothesized that NPY might act in the ME to control preovulatory LHRH release in hens. To examine this possibility we have determined: (a) the immunocytochemical distribution of LHRH and NPY in the ME of the hen, (b) the basal and NPY-stimulated release of LHRH in vitro from the ME of hens undergoing a natural or a premature preovulatory surge of LH, and (c) the tissue content of LHRH and NPY in microdissected MEs, at various times before and during a natural or a premature preovulatory surge of LH. A potential role for NPY on LHRH release in the ME is suggested for the following reasons. (a) There are opportunities for synaptic interactions between NPY and LHRH-containing axons at this site. LHRH-containing cell bodies localized in the anterior hypothalamus/medial preoptic area project to the ME. NPY-containing perikarya, concentrated in the ventromedial aspect of the arcuate nucleus, might contact LHRH processes going to the ME and/or might themselves send axons to the ME, (b) Addition of NPY to the incubation media increases LHRH release from microdissected ME tissue of hens killed at the time of the natural preovulatory surge of LH, but not in hens killed 7 h before the occurrence of this surge. However, the stimulatory effect of NPY on LHRH release can be induced at this latter time when a premature LH surge is elicited. While the natural preovulatory surge of LH occurs 4 h before the second ovulation in a sequence (C2 ovulation), administration of progesterone (P4) 10-14 h before the expected natural C2 ovulation advances the natural LH surge by

  17. From the 'Village of a Thousand Souls' to 'Race Crossing in Jamaica': Arnold Gesell, eugenics and child development.

    PubMed

    Weizmann, Fredric

    2010-01-01

    Perhaps best known for providing age-related norms in early development, norms that are still used as a basis for measures of developmental maturity, Arnold Gesell was a key figure in developmental psychology from the 1920s through the 1950s. After examining Gesell's reputation and status in the field, we explore Gesell's changing relationship to eugenics, both in terms of Gesell's often contradictory attitudes about the role of hereditary and environmental influences in development, and in terms of the broader relationship between the eugenics movement and science.

  18. Biotypology, Endocrinology, and Sterilization: The Practice of Eugenics in the Treatment of Argentinian Women during the 1930s

    PubMed Central

    ERASO, YOLANDA

    2008-01-01

    SUMMARY This article looks at medical approaches to women’s fertility in Argentina in the 1930s and explores the ways in which eugenics encouraged the reproduction of the fit and attempted to avoid the reproduction of the unfit. The analysis concentrates on three main aspects: biotypology (the scientific classification of bodies), endocrine therapy, and sterilization. The article concludes by suggesting that a eugenically oriented obstetrical and gynecological practice encouraged both endocrine treatments (to achieve the ideal fertile woman) and sterilization, which, in spite of being legally banned, found a subtle application. PMID:18084107

  19. Maintaining Masculinity in Mid-Twentieth-Century American Psychology: Edwin Boring, Scientific Eminence, and the "Woman Problem".

    PubMed

    Rutherford, Alexandra

    2015-01-01

    Using mid-twentieth-century American psychology as my focus, I explore how scientific psychology was constructed as a distinctly masculine enterprise and was navigated by those who did not conform easily to this masculine ideal. I show how women emerged as problems for science through the vigorous gatekeeping activities and personal and professional writings of disciplinary figurehead Edwin G. Boring. I trace Boring's intellectual and professional socialization into masculine science and his efforts to understand women's apparent lack of scientific eminence, efforts that were clearly undergirded by preexisting and widely shared assumptions about men's and women's capacities and preferences.

  20. The surgical solution: the writings of activist physicians in the early days of eugenical sterilization.

    PubMed

    Reilly, P

    1983-01-01

    A belief in the heritability of degeneracy and the extreme fecundity of degenerate persons emerged in the late 19th and early 20th centuries. Concern that an ever-greater proportion of the population would be burdened with defective germ plasm and an ever-rising portion of the nation's wealth would be diverted to covering the costs of the behavior and institutional care of these persons led to the formulation of 4 alternative solutions: marriage restriction laws, indefinite segregation in institutions, castration, and sterilization. This paper examines the role played by physicians in the development of a eugenical sterilization policy. In the 1907-13 period, 12 states (Indiana, Washington, California, Connecticut, Nevada, Iowa, New Jersey, New York, North Dakota, Michigan, Kansas, and Wisconsin) enacted sterilization laws. A review of the medical journals from this period suggests that a handful of activist physicians were outspoken lobbyists for involuntary sterilization. They educated their profession about the need for social control measures to stop the spread of defective germ plasm and frequently exaggerated the curative powers of vasectomy in this regard. Despite physicians' efforts, only 1422 sterilizations of institutionalized persons were performed pursuant to state law in 1907-17, and all eugenic sterilization laws were declared invalid in 1918.

  1. From eugenics to lysenkoism: the evolution of Stanisław Skowron.

    PubMed

    Dejong-Lambert, William

    2009-01-01

    This article describes the relationship between Polish geneticist Stanisław Skowron's views on eugenics during the interwar period, his experiences in Nazi concentration camps during World War II, and his response to Trofim D. Lysenko's ban on genetic research in Soviet-allied states after 1948. Skowron was educated at the Jagiellonian University in Krakow and received funding from the Rockefeller Foundation to study in the United States, Italy, Denmark, and Great Britain from 1924 to 1926. His exposure to research being conducted outside of Poland made him an important figure in Polish genetics. During this time Skowron also began to believe that an understanding of biological principles of heredity could play an important role in improving Polish society and became a supporter of eugenics. In 1939 he was arrested along with other faculty members at the Jagiellonian and sent to Sachsenhausen and Dachau. In 1947 he published the first book updating Polish biologists on recent developments in genetics; however, after learning of the outcome of the 1948 session of the Lenin All-Union Academy of Agricultural Sciences in Moscow, Skowron emerged as on of the most vocal advocates for Michurinism. I argue that Skowron's conversion to Lysenkoism was motivated by more than fear or opportunism, and is better understood as the product of his need to rationalize his own support for a theory he could not possibly have believed was correct.

  2. Embryonic interneurons from the medial, but not the caudal ganglionic eminence trigger ocular dominance plasticity in adult mice.

    PubMed

    Isstas, Marcel; Teichert, Manuel; Bolz, Jürgen; Lehmann, Konrad

    2017-01-01

    The maturation of cortical inhibition provided by parvalbumin-containing basket cells derived from the medial ganglionic eminence (MGE) is a key event in starting the enhanced visual cortical plasticity during the critical period. Although it is generally assumed that a further increase in inhibition closes the critical period again, it was recently shown that embryonic interneurons derived from the MGE can induce an additional, artificial critical period when injected into the visual cortex of young mice. It has, however, remained open whether this effect was indeed specific for MGE-derived cells, and whether critical period-like plasticity could also be induced in fully adult animals. To clarify these issues, we injected explants from either the MGE or the caudal ganglionic eminence (CGE) into the visual cortices of fully adult mice, and performed monocular deprivation 33 days later for 4 days. Animals implanted with MGE cells, but not with CGE cells, showed marked ocular dominance plasticity. Immunohistochemistry confirmed that the injected cells from both sources migrated far in the host cortex, that most developed into neurons producing GABA, and that only cells from the MGE expressed parvalbumin. Thus, our results confirm that the plasticity-inducing effect of embryonic interneurons is specific for cells from the MGE, and is independent of the host animal's age.

  3. Preserving Precious Instruments in Mathematics History: The Educational Museum of Teachers College and David Eugene Smith's Collection

    ERIC Educational Resources Information Center

    Murray, Diane R.

    2011-01-01

    A history is given of the Educational Museum of Teachers College, which began in 1886, and David Eugene Smith's extensive collection of mathematical tools used in the Museum's exhibits is discussed. Historic mathematical instruments including, the astrolabe, abacus and counting rods, and the slide rule are examined. The author uses digitized…

  4. 76 FR 33341 - Notice of Intent to prepare a Resource Management Plan for the West Eugene Wetlands Planning Area...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-08

    ... Wetlands Planning Area in the State of Oregon and Associated Environmental Impact Statement AGENCY: Bureau... Wetlands Planning Area and by this notice is announcing the beginning of the scoping process to solicit public comments and identify issues. The West Eugene Wetlands Planning Area comprises approximately...

  5. 75 FR 34049 - FM Table of Allotments (The Dalles, Tualatin, Eugene, Albany, Lebanon, Paisley, and Diamond Lake...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-16

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 FM Table of Allotments (The Dalles, Tualatin, Eugene, Albany, Lebanon, Paisley, and Diamond Lake, Oregon and Goldendale, WA) AGENCY: Federal Communications Commission ACTION: Final...

  6. 33 CFR 207.170a - Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and navigation. 207.170a Section 207.170a Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE...

  7. 33 CFR 207.170a - Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and navigation. 207.170a Section 207.170a Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE...

  8. 33 CFR 207.170a - Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and navigation. 207.170a Section 207.170a Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE...

  9. 33 CFR 207.170a - Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and navigation. 207.170a Section 207.170a Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE...

  10. 33 CFR 207.170a - Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Eugene J. Burrell Navigation Lock in Haines Creek near Lisbon, Fla.; use, administration, and navigation. 207.170a Section 207.170a Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE...

  11. A combined strategy involving Sanger and 454 pyrosequencing increases genomic resources to aid in the management of reproduction, disease control and genetic selection in the turbot (Scophthalmus maximus)

    PubMed Central

    2013-01-01

    Background Genomic resources for plant and animal species that are under exploitation primarily for human consumption are increasingly important, among other things, for understanding physiological processes and for establishing adequate genetic selection programs. Current available techniques for high-throughput sequencing have been implemented in a number of species, including fish, to obtain a proper description of the transcriptome. The objective of this study was to generate a comprehensive transcriptomic database in turbot, a highly priced farmed fish species in Europe, with potential expansion to other areas of the world, for which there are unsolved production bottlenecks, to understand better reproductive- and immune-related functions. This information is essential to implement marker assisted selection programs useful for the turbot industry. Results Expressed sequence tags were generated by Sanger sequencing of cDNA libraries from different immune-related tissues after several parasitic challenges. The resulting database (“Turbot 2 database”) was enlarged with sequences generated from a 454 sequencing run of brain-hypophysis-gonadal axis-derived RNA obtained from turbot at different development stages. The assembly of Sanger and 454 sequences generated 52,427 consensus sequences (“Turbot 3 database”), of which 23,661 were successfully annotated. A total of 1,410 sequences were confirmed to be related to reproduction and key genes involved in sex differentiation and maturation were identified for the first time in turbot (AR, AMH, SRY-related genes, CYP19A, ZPGs, STAR FSHR, etc.). Similarly, 2,241 sequences were related to the immune system and several novel key immune genes were identified (BCL, TRAF, NCK, CD28 and TOLLIP, among others). The number of genes of many relevant reproduction- and immune-related pathways present in the database was 50–90% of the total gene count of each pathway. In addition, 1,237 microsatellites and 7,362 single

  12. Maltreatment of people with serious mental illness in the early 20th century: a focus on Nazi Germany and eugenics in America.

    PubMed

    Fischer, Bernard A

    2012-12-01

    Prejudice and stigma against people with mental illness can be seen throughout history. The worst instance of this prejudice was connected to the rise of the eugenics movement in the early 20th century. Although the Nazi German T-4 program of killing people with mental illness was the most egregious culmination of this philosophy, the United States has its own dark eugenics history-nearing a slippery slope all too similar to that of the Nazis. Mental health care clinicians need to examine this period to honor the memory of the victims of eugenics and to guarantee that nothing like this will ever happen again.

  13. Sanger Sequencing for BRCA1 c.68_69del, BRCA1 c.5266dup and BRCA2 c.5946del Mutation Screen on Pap Smear Cytology Samples.

    PubMed

    Lee, Sin Hang; Zhou, Shaoxia; Zhou, Tianjun; Hong, Guofan

    2016-02-08

    Three sets of polymerase chain reaction (PCR) primers were designed for heminested PCR amplification of the target DNA fragments in the human genome which include the site of BRCA1 c.68_69del, BRCA1 c.5266dup and BRCA2 c.5946del respectively, to prepare the templates for direct Sanger sequencing screen of these three founder mutations. With a robust PCR mixture, crude proteinase K digestate of the fixed cervicovaginal cells in the liquid-based Papanicolaou (Pap) cytology specimens can be used as the sample for target DNA amplification without pre-PCR DNA extraction, purification and quantitation. The post-PCR products can be used directly as the sequencing templates without further purification or quantitation. By simplifying the frontend procedures for template preparation, the cost for screening these three founder mutations can be reduced to about US $200 per test when performed in conjunction with human papillomavirus (HPV) assays now routinely ordered for cervical cancer prevention. With this projected price structure, selective patients in a high-risk population can be tested and each provided with a set of DNA sequencing electropherograms to document the absence or presence of these founder mutations in her genome to help assess inherited susceptibility to breast and ovarian cancer in this era of precision molecular personalized medicine.

  14. Eugen Bleuler's concept of schizophrenia and its relevance to present-day psychiatry.

    PubMed

    Hoff, Paul

    2012-01-01

    This paper links the historical perspective with the actual debate on the concept of schizophrenia. By this, two aims shall be accomplished. First, to prove that Eugen Bleuler's (1857-1939) concept of 'schizophrenia' in its central parts was a clear step forward, as compared to previous approaches, especially the notion of 'dementia praecox', proposed and favored by French authors like Bénédict Augustin Morel (1809-1873) and, in Germany, by Emil Kraepelin (1856-1926). Bleuler considerably reduced the epistemological presuppositions of Kraepelin's nosological model and coined the term 'group of schizophrenias', which was markedly broader and, as for prognosis, much less pessimistic. The second aim of this paper is to argue in favor of a continuous reflection upon psychiatry's historical and epistemological basis which is regarded not just as 'l'art pour l'art', but as an indispensable component of psychiatry, clinically and scientifically.

  15. A multilocus analysis provides evidence for more than one species within Eugenes fulgens (Aves: Trochilidae).

    PubMed

    Zamudio-Beltrán, Luz E; Hernández-Baños, Blanca E

    2015-09-01

    The status of subspecies in systematic zoology is the focus of controversy. Recent studies use DNA sequences to evaluate the status of subspecies within species complexes and to recognize and delimit species. Here, we assessed the phylogenetic relationships, the taxonomic status of the proposed subspecies, and the species limits of the monotypic hummingbird genus Eugenes (E. fulgens with traditionally recognized subspecies E. f. fulgens, E. f. viridiceps, and E. f. spectabilis), using nuclear (Beta Fibrinogen BFib, Ornithine Decarboxylase ODC, and Muscle Skeletal Receptor Tyrosine Kinase MUSK) and mitochondrial (NADH dehydrogenase subunit 2 ND2, NADH dehydrogenase subunit 4 ND4, and Control Region CR) markers. We performed Bayesian and Bayesian Phylogenetics and Phylogeography analyses and found genetic differences between the three groups, suggesting the existence of two cryptic species (E. fulgens and E. viridiceps) and one phenotypically differentiated species (E. spectabilis). Our analyses show that the E. viridiceps and E. fulgens groups are more closely related with one another than with E. spectabilis.

  16. [Prenuptial medical exams in debate: a proposed eugenic intervention in Brazil, 1910-1940].

    PubMed

    Peixoto, Priscila Bermudes

    2016-12-01

    This text results from research undertaken for a master's degree that focused on the proposed introduction of prenuptial medical exams in the early 1900s in Brazil. This was strongly defended by Brazilian eugenicists as a much-needed means of bringing about the racial improvement of the population. The exam would help prevent the marriage and reproduction of individuals considered degenerate or inferior, seen as inadequate for the eugenic development of future generations. The debate in Brazil between doctors and intellectuals who supported the introduction of a law that would make a prenuptial medical exam mandatory is analyzed, as are the controversies and objections voiced by its critics, ultimately helping ensure it was not adopted in the country.

  17. Disability, gene therapy and eugenics--a challenge to John Harris.

    PubMed

    Reindal, S M

    2000-04-01

    This article challenges the view of disability presented by Harris in his article, "Is gene therapy a form of eugenics?" It is argued that his definition of disability rests on an individual model of disability, where disability is regarded as a product of biological determinism or "personal tragedy" in the individual. Within disability theory this view is often called "the medical model" and it has been criticised for not being able to deal with the term "disability", but only with impairment. The individual model of disability presupposes a necessary causal link between a certain condition in the individual and disablement. The shortcomings of such a view of disability are stated and it is argued that in order to have an adequate ethical discourse on gene therapy perspectives from disability research need to be taken into consideration.

  18. Eugenics and racial biology in Sweden and the USSR: contacts across the Baltic Sea.

    PubMed

    Rudling, Per Anders

    2014-01-01

    The 1920s saw a significant exchange between eugenicists in Sweden and the young Soviet state. Sweden did not take part in World War I, and during the years following immediately upon the Versailles peace treaty, Swedish scholars came to serve as an intermediary link between, on the one hand, Soviet Russia and Weimar Germany, and, on the other hand, Western powers. Swedish eugenicists organized conferences, lecture tours, visits, scholarly exchanges, and transfers and translation of eugenic research. Herman Lundborg, the director of the world's first State Institute of Racial Biology, was an old-fashioned, deeply conservative, and anti-communist "scientific" racist, who somewhat paradoxically came to serve as something of a Western liaison for Soviet eugenicists. Whereas the contacts were disrupted in 1930, Swedish eugenicists had a lasting impact on Soviet physical anthropologists, who cited their works well into the 1970s, long after they had been discredited in Sweden.

  19. Neuroscience in Nazi Europe part I: eugenics, human experimentation, and mass murder.

    PubMed

    Zeidman, Lawrence A

    2011-09-01

    The Nazi regime in Germany from 1933 to 1945 waged a veritable war throughout Europe to eliminate neurologic disease from the gene pool. Fueled by eugenic policies on racial hygiene, the Nazis first undertook a sterilization campaign against "mental defectives," which included neurologic patients with epilepsy and other disorders, as well as psychiatric patients. From 1939-41 the Nazis instead resorted to "euthanasia" of many of the same patients. Some neuroscientists were collaborators in this program, using patients for research, or using extracted brains following their murder. Other reviews have focused on Hallervorden, Spatz, Schaltenbrand, Scherer, and Gross, but in this review the focus is on neuroscientists not well described in the neurology literature, including Scholz, Ostertag, Schneider, Nachtsheim, and von Weizsäcker. Only by understanding the actions of neuroscientists during this dark period can we learn from the slippery slope down which they traveled, and prevent history from repeating itself.

  20. "Our power to remodel civilization": the development of eugenic feminism in Alberta, 1909-1921.

    PubMed

    Gibbons, Sheila

    2014-01-01

    In addition to being a prominent political figure in equal rights legislation, Emily Murphy was a vital contributor to programs which sought to improve the human race through forced sterilization. These negative aspects of this period in feminist history tend to be described as outside of the women's sphere, representing instead the patriarchal realm of men. However, both eugenics and the first-wave feminist ambitions for equal political rights were connected through an agrarian construction of "mothers of the race." As "mothers of the race," women in Alberta were responsible for the physical and moral betterment of the nation, and were directly engaged in concepts of intelligent motherhood, healthy childhood, and an overarching moral philosophy that was politically driven.

  1. Vessels of progressivism? Tasmanian state girls and eugenics, 1900-1940.

    PubMed

    Evans, C; Parry, N

    2001-01-01

    In the early twentieth century the notion of state children as a "burden on the state", born of a liberal bourgeois philanthropic tradition, was gradually replaced in Tasmania by a modernising notion of intervention in the name of national efficiency. Eugenic principles can be shown to have influenced child welfare ideas and laws, notably the Tasmanian Mental Deficiency Act (1920). However, despite public debate and legislative changes, the bureaucrats in charge of state children maintained their liberal philanthropic practices. In many cases the Children of the State Department clashed with the Mental Deficiency Board. State direction of children was also frustrated by children's agency. Girls were the target of many eugenicist (and liberal evangelical) reforms, but they resisted attempts to control their sexuality and make them "useful". In Tasmania, the modernising impetus of progressive arguments was offset by bureaucratic stasis, and the agency of the subjects.

  2. OTX2 Transcription Factor Controls Regional Patterning within the Medial Ganglionic Eminence and Regional Identity of the Septum.

    PubMed

    Hoch, Renée V; Lindtner, Susan; Price, James D; Rubenstein, John L R

    2015-07-21

    The Otx2 homeodomain transcription factor is essential for gastrulation and early neural development. We generated Otx2 conditional knockout (cKO) mice to investigate its roles in telencephalon development after neurulation (approximately embryonic day 9.0). We conducted transcriptional profiling and in situ hybridization to identify genes de-regulated in Otx2 cKO ventral forebrain. In parallel, we used chromatin immunoprecipitation sequencing to identify enhancer elements, the OTX2 binding motif, and de-regulated genes that are likely direct targets of OTX2 transcriptional regulation. We found that Otx2 was essential in septum specification, regulation of Fgf signaling in the rostral telencephalon, and medial ganglionic eminence (MGE) patterning, neurogenesis, and oligodendrogenesis. Within the MGE, Otx2 was required for ventral, but not dorsal, identity, thus controlling the production of specific MGE derivatives.

  3. "I ain't been reading while on parole": experts, mental tests, and eugenic commitment law in Illinois, 1890-1940.

    PubMed

    Rembis, Michael A

    2004-08-01

    This article analyzes professional challenges to the 1915 commitment law and the ultimate demise of eugenic institutionalization in Illinois. It reveals the pivotal role of psychologists and intelligence testing in the debate over the necessity and viability of a state-sponsored system of eugenic commitment. It focuses primarily, but not exclusively, on a specific group of young female test subjects and the female professionals who attempted to measure their intelligence. The article relies on published studies as well as case records chosen at random from the Illinois State Training School for Girls at Geneva to explain and analyze the complex relationships among mental testing, feeblemindedness, and eugenics. Focusing on Geneva enables the author to highlight and evaluate previously underanalyzed social and environmental factors that affected testing as well as the experience of women in both eugenics and intelligence testing.

  4. Hypoglycemia enhances turnover of corticotropin-releasing factor and of vasopressin in the zona externa of the rat median eminence.

    PubMed

    Berkenbosch, F; De Goeij, D C; Tilders, F J

    1989-07-01

    Insulin administration to overnight fasted rats causes a dose-dependent decline in plasma glucose concentrations and a dose-dependent increase in plasma ACTH concentrations. The ACTH response, but not the glucose response, was blocked by treatment with chlorpromazine-morphine-pentobarbital, indicating that the main factors triggering the ACTH response are of central, rather than peripheral, origin. To study whether insulin affected the turnover of CRF and vasopressin (AVP) in the zona externa of the median eminence (ZEME), we determined the rate of decline of both hypophysiotropic factors in rats with or without blockade of axonal transport by colchicine. In the ZEME, the concentrations of CRF and AVP were assessed by quantitative immunocytochemistry (QICC) in tissue sections or by RIA in median eminence extracts. QICC allows selective quantification of AVP and other peptides within the ZEME. The changes in the CRF content, as measured by QICC and RIA, were linearly correlated (r = 0.99), demonstrating that changes in peptide-staining intensity reflect changes in peptide content. Colchicine, when given intracisternally in a nontoxic dose of 5 micrograms, had no marked effect on resting plasma levels of ACTH and only slightly reduced the ACTH response to insulin-induced hypoglycemia. In the ZEME, CRF and AVP concentrations at rest were not affected by colchicine. In colchicine-treated rats insulin-induced hypoglycemia resulted in a prominent decline in CRF and AVP concentrations in the ZEME. The CRF concentration declined at a rate of 23%/h over a period of 3 h. The AVP concentration declined to a similar extent as CRF over the first hour, but tended to fall at the later time points. We conclude that hypoglycemia increases turnover of both CRF and AVP in the ZEME. However, the turnover rates of both hypophysiotropic peptides do not appear to be quantitatively coupled.

  5. Prox1 Regulates the Subtype-Specific Development of Caudal Ganglionic Eminence-Derived GABAergic Cortical Interneurons

    PubMed Central

    Young, Allison; Petros, Timothy; Karayannis, Theofanis; McKenzie Chang, Melissa; Lavado, Alfonso; Iwano, Tomohiko; Nakajima, Miho; Taniguchi, Hiroki; Huang, Z. Josh; Heintz, Nathaniel; Oliver, Guillermo; Matsuzaki, Fumio; Machold, Robert P.

    2015-01-01

    Neurogliaform (RELN+) and bipolar (VIP+) GABAergic interneurons of the mammalian cerebral cortex provide critical inhibition locally within the superficial layers. While these subtypes are known to originate from the embryonic caudal ganglionic eminence (CGE), the specific genetic programs that direct their positioning, maturation, and integration into the cortical network have not been elucidated. Here, we report that in mice expression of the transcription factor Prox1 is selectively maintained in postmitotic CGE-derived cortical interneuron precursors and that loss of Prox1 impairs the integration of these cells into superficial layers. Moreover, Prox1 differentially regulates the postnatal maturation of each specific subtype originating from the CGE (RELN, Calb2/VIP, and VIP). Interestingly, Prox1 promotes the maturation of CGE-derived interneuron subtypes through intrinsic differentiation programs that operate in tandem with extrinsically driven neuronal activity-dependent pathways. Thus Prox1 represents the first identified transcription factor specifically required for the embryonic and postnatal acquisition of CGE-derived cortical interneuron properties. SIGNIFICANCE STATEMENT Despite the recognition that 30% of GABAergic cortical interneurons originate from the caudal ganglionic eminence (CGE), to date, a specific transcriptional program that selectively regulates the development of these populations has not yet been identified. Moreover, while CGE-derived interneurons display unique patterns of tangential and radial migration and preferentially populate the superficial layers of the cortex, identification of a molecular program that controls these events is lacking. Here, we demonstrate that the homeodomain transcription factor Prox1 is expressed in postmitotic CGE-derived cortical interneuron precursors and is maintained into adulthood. We found that Prox1 function is differentially required during both embryonic and postnatal stages of development to

  6. [Eugenics and Discrimination in Colombia: the Role of Medicine and Psychiatry in Immigration Policy at the Beginning of the 20th Century].

    PubMed

    Moog, Jaime Carrizosa

    2014-03-01

    With the Theory of Evolution, eugenics had its beginnings during the last decades of the 19th century. Academics discussed the results obtained from their observations, and progressively had influence on the promulgation of laws and norms related to ethnic hygiene and improvement of race. Such principles were the fundamentals to order eugenic and discriminatory laws. Colombia was not outside that discussion and developed immigration laws congruent to that thinking during the first half of the 20th century.

  7. Novel High-Rank Phylogenetic Lineages within a Sulfur Spring (Zodletone Spring, Oklahoma), Revealed Using a Combined Pyrosequencing-Sanger Approach

    PubMed Central

    Youssef, Noha; Steidley, Brandi L.

    2012-01-01

    The utilization of high-throughput sequencing technologies in 16S rRNA gene-based diversity surveys has indicated that within most ecosystems, a significant fraction of the community could not be assigned to known microbial phyla. Accurate determination of the phylogenetic affiliation of such sequences is difficult due to the short-read-length output of currently available high-throughput technologies. This fraction could harbor multiple novel phylogenetic lineages that have so far escaped detection. Here we describe our efforts in accurate assessment of the novelty and phylogenetic affiliation of selected unclassified lineages within a pyrosequencing data set generated from source sediments of Zodletone Spring, a sulfide- and sulfur-rich spring in southwestern Oklahoma. Lineage-specific forward primers were designed for 78 putatively novel lineages identified within the pyrosequencing data set, and representative nearly full-length small-subunit (SSU) rRNA gene sequences were obtained by pairing those primers with reverse universal bacterial primers. Of the 78 lineages tested, amplifiable products were obtained for 52, 32 of which had at least one nearly full-length sequence that was representative of the lineage targeted. Analysis of phylogenetic affiliation of the obtained Sanger sequences identified 5 novel candidate phyla and 10 novel candidate classes (within Fibrobacteres, Planctomycetes, and candidate phyla BRC1, GN12, TM6, TM7, LD1, WS2, and GN06) in the data set, in addition to multiple novel orders and families. The discovery of multiple novel phyla within a pilot study of a single ecosystem clearly shows the potential of the approach in identifying novel diversities within the rare biosphere. PMID:22307312

  8. Nursing, obedience, and complicity with eugenics: a contextual interpretation of nursing morality at the turn of the twentieth century

    PubMed Central

    Berghs, M; de Casterlé, B Dierckx; Gastmans, C

    2006-01-01

    This paper uses Margaret Urban Walker's “expressive collaborative” method of moral inquiry to examine and illustrate the morality of nurses in Great Britain from around 1860 to 1915, as well as nursing complicity in one of the first eugenic policies. The authors aim to focus on how context shapes and limits morality and agency in nurses and contributes to a better understanding of debates in nursing ethics both in the past and present. PMID:16446419

  9. "One of the Most Uniform Races of the Entire World": Creole Eugenics and the Myth of Chilean Racial Homogeneity.

    PubMed

    Walsh, Sarah

    2015-11-01

    This article illuminates why Nicolás Palacios's 1904 monograph, Raza chilena: Libro escrito por un Chileno i para los Chilenos [Chilean Race: A Book Written by a Chilean for Chileans], is central to the creation of a myth of Chilean racial homogeneity at the turn of the twentieth century. Placing Palacios in the context of Latin American eugenic discourse, it demonstrates how he selected a specific racial origin story in order to accommodate his belief in racial hierarchy while also depicting race mixing in a positive light. Specifically, the article highlights how the myth of Chilean racial homogeneity elided the difference between the term "mestizo," which was applied to people of mixed racial heritage, and "white." I contend that Palacios sought to differentiate Chileans from other Latin Americans by emphasizing their racial distinctiveness. The article therefore highlights that Latin American eugenics was concerned with the creation of national narratives that historicized particular racial mixtures in order to reify and affirm national differences. As such, it connects to literature regarding the history of eugenics, race, nation, and the creation of whiteness.

  10. Changes of prolactin regulatory mechanisms in aging: 24-h rhythms of serum prolactin and median eminence and adenohypophysial concentration of dopamine, serotonin, (gamma-aminobutyric acid, taurine and somatostatin in young and aged rats.

    PubMed

    Esquifino, A I; Cano, P; Jimenez, V; Reyes Toso, C F; Cardinali, D P

    2004-01-01

    Twenty-four hour rhythmicity of serum prolactin and median eminence and anterior pituitary content of dopamine (DA), serotonin (5HT), gamma-aminobutyric acid (GABA), taurine and somatostatin were examined in 2 months-old and 18-20 months-old Wistar male rats. The concentration of prolactin was higher in aged rats, with peaks in both groups of rats at the early phase of the activity span. Median eminence DA content of young rats attained its maximum at the middle of rest span and decreased as prolactin levels augmented while the lowest values of adenohypophysial DA were observed at the time of prolactin peak. DA rhythmicity disappeared in aged rats. GABA content of median eminence and adenohypophysis was lower in aged rats, with maximal values of median eminence GABA at light-dark transition in young rats and at the second half of activity span in aged rats. Serum prolactin correlated positively with median eminence GABA in young rats and negatively with pituitary GABA in young and aged rats. Median eminence somatostatin peaked at the beginning of the activity phase (young rats) or at the end of the rest phase (aged rats). Prolactin levels and somatostatin content correlated significantly in young rats only. Median eminence and pituitary 5HT and taurine content did not change with age. The results indicate disruption of prolactin regulatory mechanisms with aging in rats.

  11. More than a Mentor: Leonard Darwin's Contribution to the Assimilation of Mendelism into Eugenics and Darwinism.

    PubMed

    Serpente, Norberto

    2016-08-01

    This article discusses the contribution to evolutionary theory of Leonard Darwin (1850-1943), the eighth child of Charles Darwin. By analysing the correspondence Leonard Darwin maintained with Ronald Aylmer Fisher in conjunction with an assessment of his books and other written works between the 1910s and 1930s, this article argues for a more prominent role played by him than the previously recognised in the literature as an informal mentor of Fisher. The paper discusses Leonard's efforts to amalgamate Mendelism with both Eugenics and Darwinism in order for the first to base their policies on new scientific developments and to help the second in finding a target for natural selection. Without a formal qualification in biological sciences and as such mistrusted by some "formal" scientists, Leonard Darwin engaged with key themes of Darwinism such as mimicry, the role of mutations on speciation and the process of genetic variability, arriving at important conclusions concerning the usefulness of Mendelian genetics for his father's theory.

  12. Fluid migration in the Eugene Island block 330 area, offshore Louisiana

    SciTech Connect

    Nunn, J.A. ); Roberts, S.J. ); Cathles, L.M. III ); Anderson, R.N. )

    1996-01-01

    In a study funded by industry and the Department of Energy, the Global Basins Research Network has imaged fluid flow pathways that charged shallow, hydropressured, Plio-Pleistocene reservoirs in the Eugene Island 330 field, offshore Louisiana. Hydrocarbons appear to be derived from turbidite stacks within the salt withdrawal mini-basin buried deep within the geopressured zone. Fault zones, with pore pressure dependent permeability, provide conduits for episodic expulsion of fluids out of the geopressured zone. Imaging of present day fluid migration was accomplished using multiple three-dimensional seismic surveys done several years apart. Volume processing and attribute analysis algorithms are used to identify seismic amplitude interconnectivity and changes over time that result from active fluid migration. Pressures and temperatures are used to provide rate and timing constraints. Geochemical variability in reservoirs is attributed to mixing of oils. Using detailed hydrostratigraphic information constructed from seismic and well data, we have simulated the episodic expulsion of fluids from the geopressured zone along faults into individual thin sand layers in the overlying hydropressured zone. Our finite element model, Akcess.Basin[trademark], realistically simulates fluid flow, heat and solute transport and pore pressure dependent permeability of faults and strata. Our results documenting the existence of past and present migration events connecting shallow reservoirs to deep source rocks implies that large, heretofore undiscovered hydrocarbon reserves exist deep within the geopressured zone along the deep water continental shelf of the northern Gulf of Mexico.

  13. Fluid migration in the Eugene Island block 330 area, offshore Louisiana

    SciTech Connect

    Nunn, J.A.; Roberts, S.J.; Cathles, L.M. III; Anderson, R.N.

    1996-12-31

    In a study funded by industry and the Department of Energy, the Global Basins Research Network has imaged fluid flow pathways that charged shallow, hydropressured, Plio-Pleistocene reservoirs in the Eugene Island 330 field, offshore Louisiana. Hydrocarbons appear to be derived from turbidite stacks within the salt withdrawal mini-basin buried deep within the geopressured zone. Fault zones, with pore pressure dependent permeability, provide conduits for episodic expulsion of fluids out of the geopressured zone. Imaging of present day fluid migration was accomplished using multiple three-dimensional seismic surveys done several years apart. Volume processing and attribute analysis algorithms are used to identify seismic amplitude interconnectivity and changes over time that result from active fluid migration. Pressures and temperatures are used to provide rate and timing constraints. Geochemical variability in reservoirs is attributed to mixing of oils. Using detailed hydrostratigraphic information constructed from seismic and well data, we have simulated the episodic expulsion of fluids from the geopressured zone along faults into individual thin sand layers in the overlying hydropressured zone. Our finite element model, Akcess.Basin{trademark}, realistically simulates fluid flow, heat and solute transport and pore pressure dependent permeability of faults and strata. Our results documenting the existence of past and present migration events connecting shallow reservoirs to deep source rocks implies that large, heretofore undiscovered hydrocarbon reserves exist deep within the geopressured zone along the deep water continental shelf of the northern Gulf of Mexico.

  14. How the Anatomische Gesellschaft excluded unwanted members after 1945-among them Eugen Fischer and Max Clara.

    PubMed

    Winkelmann, Andreas

    2017-01-01

    The Anatomische Gesellschaft, an international Germany-based association of anatomists, was closed down in 1945, after the end of the "Third Reich". It was eventually re-founded in 1949, continuing its tradition from its foundation in 1886, based in large part on the membership prior to 1945. Newly available archival material reveals, however, that at least six members were explicitly prevented from re-joining the society. This includes Max Clara, who was accused of plagiarism and, at least implicitly, of basing his career on Nazi party support. It also includes Eugen Fischer, a leading anthropologist of the Nazi period, who was seen to be indirectly responsible for Nazi crimes like forced sterilisation or extermination of "anthropologically defined" groups of people. Therefore, Fischer's honorary membership, which had already been published in the membership directory, was revoked after a heated internal debate. Nevertheless, these exclusions cannot be interpreted as a self-directed "denazification" of the Anatomische Gesellschaft, as political activity in line with the Nazis was not the main criterion for these exclusions. Incidentally, the archival sources also reveal that Wolfgang Bargmann, who had been elected as the first post-war secretary of the Gesellschaft in 1949, resigned from this post after only one year in office because his management of this "Fischer affair" was felt to be too autocratic.

  15. Eugen Bleuler's Dementia Praecox or the Group of Schizophrenias (1911): A Centenary Appreciation and Reconsideration

    PubMed Central

    Moskowitz, Andrew; Heim, Gerhard

    2011-01-01

    On the 100th anniversary of the publication of Eugen Bleuler's Dementia Praecox or the Group of Schizophrenias, his teachings on schizophrenia from that seminal book are reviewed and reassessed, and implications for the current revision of the category of schizophrenia, with its emphasis on psychotic symptoms, drawn. Bleuler's methods are contrasted with Kraepelin's, and 4 myths about his concept of schizophrenia addressed. We demonstrate that (1) Bleuler's concept of schizophrenia has close ties to historical and contemporary concepts of dissociation and as such the public interpretation of schizophrenia as split personality has some historical basis; (2) Bleuler's concept of loosening of associations does not refer narrowly to a disorder of thought but broadly to a core organically based psychological deficit which underlies the other symptoms of schizophrenia; (3) the “4 A's,” for association, affect, ambivalence, and autism, do not adequately summarize Bleuler's teachings on schizophrenia and marginalize the central role of splitting in his conception; and (4) Bleuler's ideas were more powerfully influenced by Pierre Janet, particularly with regard to his diagnostic category Psychasthenia, than by Sigmund Freud. We conclude that Bleuler's ideas on schizophrenia warrant reexamination in the light of current criticism of the emphasis on psychotic symptoms in the schizophrenia diagnosis and argue for the recognition of the dissociative roots of this most important psychiatric category. PMID:21505113

  16. Eugenics, environment, and acclimatizing to Manchukuo: psychiatric studies of Japanese colonists.

    PubMed

    Matsumura, Janice

    2010-09-01

    Both the advocates and critics of what has been called "the new imperial history," which may be characterized by its focus on how colonies were not simply influenced by but also exercised an influence on a dominating foreign state, have inspired this article. The article addresses the production and dissemination of medical knowledge in its examination of psychiatric research conducted in the 1930s in Japan's unofficial colony of Manchukuo. It highlights the political dimension of studies of psychosomatic disorders, syphilis, and alcoholism among colonists by placing it in the context of contending theories of racial improvement and growing official support for mass migration, especially to northeast China. Moreover, it inquires into restrictions on the flow of ideas from the colonies by examining how these studies were received in Japan. While interest in the colonies ensured that psychiatrists in Manchukuo were able to publish their research in leading Japanese medical journals, their findings jeopardized too many political and professional interests to become more public. In much-publicized debates stimulated by the impeding establishment of eugenic sterilization legislation, their colleagues in Japan in the late 1930s who championed the argument of environment over heredity were conspicuously silent about conditions among Japanese colonists, using instead examples of European and North American colonists to make their case.

  17. In Genes We Trust: Germline Engineering, Eugenics, and the Future of the Human Genome.

    PubMed

    Powell, Russell

    2015-12-01

    Liberal proponents of genetic engineering maintain that developing human germline modification technologies is morally desirable because it will result in a net improvement in human health and well-being. Skeptics of germline modification, in contrast, fear evolutionary harms that could flow from intervening in the human germline, and worry that such programs, even if well intentioned, could lead to a recapitulation of the scientifically and morally discredited projects of the old eugenics. Some bioconservatives have appealed as well to the value of retaining our "given" human biological nature as a reason for restraining the development and use of human genetic modification technologies even where they would tend to increase well-being. In this article, I argue that germline intervention will be necessary merely to sustain the levels of genetic health that we presently enjoy for future generations-a goal that should appeal to bioliberals and bioconservatives alike. This is due to the population-genetic consequences of relaxed selection pressures in human populations caused by the increasing efficacy and availability of conventional medicine. This heterodox conclusion, which I present as a problem of intergenerational justice, has been overlooked in medicine and bioethics due to certain misconceptions about human evolution, which I attempt to rectify, as well as the sordid history of Darwinian approaches to medicine and social policy, which I distinguish from the present argument.

  18. The Genomic Revolution and Beliefs about Essential Racial Differences: A Backdoor to Eugenics?

    PubMed Central

    Phelan, Jo C.; Link, Bruce G.; Feldman, Naumi M.

    2014-01-01

    Could the explosion of genetic research in recent decades affect our conceptions of race? In Backdoor to Eugenics, Duster argues that reports of specific racial differences in genetic bases of disease, in part because they are presented as objective facts whose social implications are not readily apparent, may heighten public belief in more pervasive racial differences. We tested this hypothesis with a multi-method study. A content analysis showed that news articles discussing racial differences in genetic bases of disease increased significantly between 1985 and 2008 and were significantly less likely than non–health-related articles about race and genetics to discuss social implications. A survey experiment conducted with a nationally representative sample of 559 adults found that a news-story vignette reporting a specific racial difference in genetic risk for heart attacks (the Backdoor Vignette) produced significantly greater belief in essential racial differences than did a vignette portraying race as a social construction or a no-vignette condition. The Backdoor Vignette produced beliefs in essential racial differences that were virtually identical to those produced by a vignette portraying race as a genetic reality. These results suggest that an unintended consequence of the genomic revolution may be the reinvigoration of age-old beliefs in essential racial differences. PMID:24855321

  19. Cytoarchitecture of the Lateral Ganglionic Eminence and Rostral Extension of the Lateral Ventricle in the Human Fetal Brain

    PubMed Central

    Guerrero-Cázares, Hugo; Gonzalez-Perez, Oscar; Soriano-Navarro, Mario; Zamora-Berridi, Grettel; García-Verdugo, José Manuel; Quinoñes-Hinojosa, Alfredo

    2013-01-01

    The fetal development of the anterior subventricular zone (SVZ) involves the transformation of radial glia into neural stem cells, in addition to the migration of neuroblasts from the SVZ towards different regions in the brain. In adult rodents this migration from the anterior SVZ is restricted to the olfactory bulb following a rostral migratory stream (RMS) formed by chains of migratory neuroblasts. Similar to rodents, an RMS has been suggested in the adult human brain, where the SVZ remains as an active proliferative region. Nevertheless, a human fetal RMS has not been described and the presence of migratory neuroblasts in the adult remains controversial. Here we describe the cytoarchitecture of the human SVZ at the lateral ganglionic eminence late in the second trimester of development (23–24 weeks postconception). Cell organization in this region is heterogeneous along the ventricular wall, with GFAP-positive cells aligned to the ventricle. These cells coexpress markers for radial glia like GFAPδ, nestin, and vimentin. We also show the presence of abundant migratory neuroblasts in the anterior horn SVZ forming structures here denominated cell throngs. Interestingly, a ventral extension of the lateral ventricle suggests the presence of a putative RMS. Nevertheless, in the olfactory bulb neuroblast throngs or chain-like structures were not observed. The lack of these structures closer to the olfactory bulb could indicate a destination for the migratory neuroblasts outside the olfactory bulb in the human brain. PMID:21344407

  20. Effect of CRF injected into the median eminence on GH secretion in female rats under different steroid status.

    PubMed

    Puertas, A; Frias, J; Ruiz, E; Ortega, E

    1996-08-01

    To evaluate whether the median eminence (ME) is a site of action of CRF (corticotropin releasing factor) on GH secretion and to determine the possible role of estradiol and progesterone in modifying theses secretion, we injected CRF (0.25, 0.75, 1, and 1.5 nmol of peptide dissolved in 1 microliter of water) directly into the ME in three experimental groups of rats: Long-term ovariectomized (OVX); OVX primed by estradiol (OVX +/- E) and OVX primed by estradiol plus progesterone (OVX +/- EP). Blood was collected to determine GH (30, 60, 90, and 120 min postinjection). Serum T3, T4, and glucose levels were measured in OVX +/- E rats 30 min postinjection. CRF at all doses studied significantly decreased serum GH levels in the three experimental groups. Serum T3, T4, and glucose levels were unchanged after CRF administration. The results suggest that: CRF inhibits "per se" GH secretion, at least in part, by a central action in the ME. The inhibitory effect of CRF on GH is independent of the estrogen/progesterone status of the animal. CRF at ME levels may participate in a variety of stress-related responses, including growth inhibition, through GH suppression.

  1. EphA/ephrin A reverse signaling promotes the migration of cortical interneurons from the medial ganglionic eminence.

    PubMed

    Steinecke, André; Gampe, Christin; Zimmer, Geraldine; Rudolph, Judith; Bolz, Jürgen

    2014-01-01

    Inhibitory interneurons control the flow of information and synchronization in the cerebral cortex at the circuit level. During embryonic development, multiple subtypes of cortical interneurons are generated in different regions of the ventral telencephalon, such as the medial and caudal ganglionic eminence (MGE and CGE), as well as the preoptic area (POA). These neurons then migrate over long distances towards their cortical target areas. Diverse families of diffusible and cell-bound signaling molecules, including the Eph/ephrin system, regulate and orchestrate interneuron migration. Ephrin A3 and A5, for instance, are expressed at the borders of the pathway of MGE-derived interneurons and prevent these cells from entering inappropriate regions via EphA4 forward signaling. We found that MGE-derived interneurons, in addition to EphA4, also express ephrin A and B ligands, suggesting Eph/ephrin forward and reverse signaling in the same cell. In vitro and in vivo approaches showed that EphA4-induced reverse signaling in MGE-derived interneurons promotes their migration and that this effect is mediated by ephrin A2 ligands. In EphA4 mutant mice, as well as after ephrin A2 knockdown using in utero electroporation, we found delayed interneuron migration at embryonic stages. Thus, besides functions in guiding MGE-derived interneurons to the cortex through forward signaling, here we describe a novel role of the ephrins in driving these neurons to their target via reverse signaling.

  2. Development of neuroendocrine components of the thyroid axis in the direct-developing frog Eleutherodactylus coqui: formation of the median eminence and onset of pituitary TSH production.

    PubMed

    Jennings, David H; Evans, Bryce; Hanken, James

    2015-04-01

    Direct-developing frogs lack, wholly or in part, a wide range of larval features found in metamorphosing species and form adult-specific features precociously, during embryogenesis. Most information on thyroid regulation of direct development relies on hormone manipulations; the ontogeny of many thyroid axis components has not been fully described. This analysis examines differentiation of the median eminence of the hypothalamus and production of thyroid-stimulating hormone (TSH) by the pituitary of the direct-developing frog Eleutherodactylus coqui. The median eminence is established two-thirds of the way through embryogenesis. Cells immunoreactive to human TSHβ antibodies are first detected during embryogenesis and quantitative changes in TSHβ-IR cells resemble those in metamorphosing amphibians. Formation of the median eminence of the hypothalamus and TSHβ production by the pituitary precede or coincide with morphological changes during embryogenesis that occur during metamorphosis in biphasic anurans. Thus, while the onset of neuroendocrine regulation has changed during the evolution of direct development, it is likely that these thyroid axis components still mediate the formation of adult features.

  3. Alternate cadmium exposure differentially affects the content of gamma-aminobutyric acid (GABA) and taurine within the hypothalamus, median eminence, striatum and prefrontal cortex of male rats.

    PubMed

    Esquifino, A I; Seara, R; Fernández-Rey, E; Lafuente, A

    2001-05-01

    This work examines changes of gamma aminobutyric acid (GABA) and taurine contents in the hypothalamus, striatum and prefrontal cortex of the rat after an alternate schedule of cadmium administration. Age-associated changes were also evaluated, of those before puberty and after adult age. In control rats GABA content decreased with age in the median eminence and in anterior, mediobasal and posterior hypothalamus, prefrontal cortex and the striatum. Taurine content showed similar results with the exception of mediobasal hypothalamus and striatum, where no changes were detected. In pubertal rats treated with cadmium from 30 to 60 days of life, GABA content significantly decreased in all brain regions except in the striatum. When cadmium was administered from day 60 to 90 of life, GABA content was significantly changed in prefrontal cortex only compared with the age matched controls. Taurine content showed similar results in pubertal rats, with the exception of the median eminence and the mediobasal hypothalamus, neither of which showed a change. However, when cadmium was administered to rats from day 60 to 90 of life, taurine content only changed in prefrontal cortex compared with the age matched controls. These results suggest that cadmium differentially affects GABA and taurine contents within the hypothalamus, median eminence, striatum and prefrontal cortex as a function of age.

  4. An Evil Hitherto Unchecked: Eugenics and the 1917 Ontario Royal Commission on the Care and Control of the Mentally Defective and Feeble-Minded.

    PubMed

    Koester, C Elizabeth

    2016-01-01

    In 1917, the Ontario government appointed the Royal Commission on the Care and Control of the Mentally Defective and Feeble-Minded, headed by Justice Frank Hodgins. Its final report made wide-ranging recommendations regarding the segregation of feeble-minded individuals, restrictions on marriage, the improvement of psychiatric facilities, and the reform of the court system, all matters of great concern to the eugenics movement. At the same time, however, it refrained from using explicitly eugenic vocabulary and ignored the question of sterilization. This article explores the role the commission played in the trajectory of eugenics in Ontario (including the province's failure to pass sterilization legislation) and considers why its recommendations were disregarded.

  5. Beta-endorphin regulation of LHRH release at the median eminence level: immunocytochemical and physiological evidence in hens.

    PubMed

    Contijoch, A M; Malamed, S; Sarkar, D K; Advis, J P

    1993-01-01

    We studied the effect that beta-endorphin (beta END) might have at the median eminence (ME) on luteinizing hormone (LH)-releasing hormone (LHRH) during the ovulatory cycle of domestic hens. Thus, we assessed (a) the immunocytochemical distribution of beta END and LHRH in the hen ME, (b) the temporal changes in ME and preoptic area (POA) LHRH and beta END content, in both a spontaneous and a premature C2 ovulatory model. The premature C2 ovulation occurs 6-7 h after the administration of progesterone (P4) injected 14 h before the spontaneous second (C2) ovulation of a sequence and therefore 7-8 h earlier than expected, (c) the ME in vitro release of beta END in both models, and (d) the effect of beta END and naloxone on in vitro ME-LHRH release in the two models. In the hen, beta END cell bodies are located in the periarcuate area with axons projecting to both the ME and the POA. LHRH perikarya are located in the medial POA and anterior hypothalamus and project to the ME and infundibulum through the ventrolateral hypothalamus. In the spontaneous C2 ovulatory model, both beta END and LHRH content in the ME remained unchanged during the 14 h preceding the C2 ovulation. However, POA-LHRH content was increasing at the time of the LH surge (4 h before the expected C2 ovulation) and remained elevated until the C2 ovulation occurred. In contrast, POA-beta END content was lowest at the time of the LH surge and remained low until the C2 ovulation occurred.(ABSTRACT TRUNCATED AT 250 WORDS)

  6. Effects of chronic NMDA-NR2b inhibition in the median eminence of the reproductive senescent female rat.

    PubMed

    Kermath, B A; Riha, P D; Sajjad, A; Gore, A C

    2013-10-01

    Gonadotrophin-releasing hormone (GnRH) neurones of the hypothalamic-pituitary-gonadal (HPG) axis drive reproductive function and undergo age-related decreases in activation during the transition to reproductive senescence. Decreased GnRH secretion from the median eminence (ME) partially arises from attenuated glutamatergic signalling via the NMDA receptor (NMDAR) and may be a result of changing NMDAR stoichiometry to favour NR2b over NR2a subunit expression with ageing. We have previously shown that the systemic inhibition of NR2b-containing receptors with ifenprodil, an NR2b-specific antagonist, stimulates parameters of luteinising hormone (used as a proxy for GnRH) release in both young and middle-aged females. In the present study, we chronically administered ifenprodil, an NR2b-specific antagonist, at the site of GnRH terminals in the ME or at GnRH perikarya in the preoptic area, in reproductively senescent middle-aged female rats, aiming to determine whether NR2b antagonism could restore aspects of reproductive functionality. Effects on oestrous cyclicity, serum hormones, and protein expression of GnRH, NR2b and phosphorylated NR2b (Tyr-1472) in the ME were measured. Chronic ifenprodil treatment in the ME (but not the preoptic area) altered oestrous cyclicity by increasing the percentage of days spent in pro-oestrus. This was accompanied by increased GnRH fluorescence intensity in the external ME zone and a greater proportion of GnRH terminals that co-labelled with pNR2b with treatment. We also observed changes in the relationships between protein immunofluorescence, serum hormone levels and other aspects of reproductive physiology in acyclic females, as revealed by bionetwork analysis. Together, these data support the hypothesis that NMDAR-NR2b expression and phosphorylation state play a role in reproductive senescence and highlight the ME as a major player in reproductive ageing.

  7. Age and Long-Term Hormone Treatment Effects on the Ultrastructural Morphology of the Median Eminence of Female Rhesus Macaques

    PubMed Central

    Naugle, Michelle M.; Lozano, Sateria A.; Guarraci, Fay A.; Lindsey, Larry F.; Kim, Ji E.; Morrison, John H.; Janssen, William G.M.; Yin, Weiling; Gore, Andrea C.

    2015-01-01

    The median eminence (ME) of the hypothalamus comprises the hypothalamic nerve terminals, glia (especially tanycytes) and the portal capillary vasculature that transports hypothalamic neurohormones to the anterior pituitary gland. The ultrastructure of the ME is dynamically regulated by hormones and undergoes organizational changes during development and reproductive cycles in adult females, but relatively little is known about the ME during aging, especially in non-human primates. Therefore, we used a novel transmission scanning electron microscopy (tSEM) technique to examine the cytoarchitecture of the ME of young and aged female rhesus macaques in a preclinical monkey model of menopausal hormone treatments. Rhesus macaques were ovariectomized and treated for 2 years with vehicle, estradiol, or estradiol + progesterone (E2 + P4). While the overall cytoarchitecture of the ME underwent relatively few changes with age and hormones, changes to some features of neural and glial components near the portal capillaries were observed. Specifically, large neuroterminal size was greater in aged compared to young adult animals, an effect that was mitigated or reversed by E2 alone but not E2 + P4 treatment. Overall glial size, and the density and tissue fraction of the largest subset of glia, were greater in aged monkeys, and in some cases reversed by E2 treatment. Mitochondrial size was decreased by E2, but not E2 + P4, only in aged macaques. These results contrast substantially with work in rodents, suggesting that the ME of aging macaques is less vulnerable to age-related disorganization, and that estradiol’s effects in the monkey ME are age-specific. PMID:26536204

  8. Human and monkey striatal interneurons are derived from the medial ganglionic eminence but not from the adult subventricular zone.

    PubMed

    Wang, Congmin; You, Yan; Qi, Dashi; Zhou, Xing; Wang, Lei; Wei, Song; Zhang, Zhuangzhi; Huang, Weixi; Liu, Zhidong; Liu, Fang; Ma, Lan; Yang, Zhengang

    2014-08-13

    In adult rodent and monkey brains, newly born neurons in the subventricular zone (SVZ) in the wall of the lateral ventricle migrate into the olfactory bulb (OB) via the rostral migratory stream (RMS). A recent study reported that interneurons are constantly generating in the adult human striatum from the SVZ. In contrast, by taking advantage of the continuous expression of Sp8 from the neuroblast stage through differentiation into mature interneurons, we found that the adult human SVZ does not generate new interneurons for the striatum. In the adult human SVZ and RMS, very few neuroblasts were observed, and most of them expressed the transcription factor Sp8. Neuroblasts in the adult rhesus monkey SVZ-RMS-OB pathway also expressed Sp8. In addition, we observed that Sp8 was expressed by most adult human and monkey OB interneurons. However, very few Sp8+ cells were in the adult human striatum. This suggests that neuroblasts in the adult human SVZ and RMS are likely destined for the OB, but not for the striatum. BrdU-labeling results also revealed few if any newly born neurons in the adult rhesus monkey striatum. Finally, on the basis of transcription factor expression, we provide strong evidence that the vast majority of interneurons in the human and monkey striatum are generated from the medial ganglionic eminence during embryonic developmental stages, as they are in rodents. We conclude that, although a small number of neuroblasts exist in the adult human SVZ, they do not migrate into the striatum and become mature striatal interneurons.

  9. Differential Regulation of GnRH Secretion in the Preoptic Area (POA) and the Median Eminence (ME) in Male Mice

    PubMed Central

    Glanowska, Katarzyna M.

    2015-01-01

    GnRH release in the median eminence (ME) is the central output for control of reproduction. GnRH processes in the preoptic area (POA) also release GnRH. We examined region-specific regulation of GnRH secretion using fast-scan cyclic voltammetry to detect GnRH release in brain slices from adult male mice. Blocking endoplasmic reticulum calcium reuptake to elevate intracellular calcium evokes GnRH release in both the ME and POA. This release is action potential dependent in the ME but not the POA. Locally applied kisspeptin induced GnRH secretion in both the ME and POA. Local blockade of inositol triphospate-mediated calcium release inhibited kisspeptin-induced GnRH release in the ME, but broad blockade was required in the POA. In contrast, kisspeptin-evoked secretion in the POA was blocked by local gonadotropin-inhibitory hormone, but broad gonadotropin-inhibitory hormone application was required in the ME. Although action potentials are required for GnRH release induced by pharmacologically-increased intracellular calcium in the ME and kisspeptin-evoked release requires inositol triphosphate-mediated calcium release, blocking action potentials did not inhibit kisspeptin-induced GnRH release in the ME. Kisspeptin-induced GnRH release was suppressed after blocking both action potentials and plasma membrane Ca2+ channels. This suggests that kisspeptin action in the ME requires both increased intracellular calcium and influx from the outside of the cell but not action potentials. Local interactions among kisspeptin and GnRH processes in the ME could thus stimulate GnRH release without involving perisomatic regions of GnRH neurons. Coupling between action potential generation and hormone release in GnRH neurons is thus likely physiologically labile and may vary with region. PMID:25314270

  10. Avoiding genetic genocide: understanding good intentions and eugenics in the complex dialogue between the medical and disability communities.

    PubMed

    Miller, Paul Steven; Levine, Rebecca Leah

    2013-02-01

    The relationship between the medical and disability communities is complex and is influenced by historical, social, and cultural factors. Although clinicians, health-care researchers, and people with disabilities all work from the standpoint of the best interest of disabled individuals, the notion of what actually is "best" is often understood quite differently among these constituencies. Eugenics campaigns, legal restrictions on reproductive and other freedoms, and prenatal testing recommendations predicated on the lesser worth of persons with disabilities have all contributed toward the historic trauma experienced by the disability community, particularly with respect to medical genetics. One premise of personalized medicine is that different individuals require different solutions. Disabled persons' experiences are a reminder that these solutions can be best realized by maintaining awareness and sensitivity in a complex ethical and moral terrain. Geneticists should recognize that their research may have implications for those with disabilities; they should recognize the impact of the historical trauma of the eugenics movement, and seek to involve people with disabilities in discussions about policies that affect them. Dialogue can be messy and uncomfortable, but it is the only way to avoid the mistakes of the past and to ensure a more equitable, and healthful, future.

  11. Avoiding genetic genocide: understanding good intentions and eugenics in the complex dialogue between the medical and disability communities

    PubMed Central

    Miller, Paul Steven; Levine, Rebecca Leah

    2013-01-01

    The relationship between the medical and disability communities is complex and is influenced by historical, social, and cultural factors. Although clinicians, health-care researchers, and people with disabilities all work from the standpoint of the best interest of disabled individuals, the notion of what actually is “best” is often understood quite differently among these constituencies. Eugenics campaigns, legal restrictions on reproductive and other freedoms, and prenatal testing recommendations predicated on the lesser worth of persons with disabilities have all contributed toward the historic trauma experienced by the disability community, particularly with respect to medical genetics. One premise of personalized medicine is that different individuals require different solutions. Disabled persons’ experiences are a reminder that these solutions can be best realized by maintaining awareness and sensitivity in a complex ethical and moral terrain. Geneticists should recognize that their research may have implications for those with disabilities; they should recognize the impact of the historical trauma of the eugenics movement, and seek to involve people with disabilities in discussions about policies that affect them. Dialogue can be messy and uncomfortable, but it is the only way to avoid the mistakes of the past and to ensure a more equitable, and healthful, future. PMID:22899092

  12. Absence of Cajal-Retzius cells and subplate neurons associated with defects of tangential cell migration from ganglionic eminence in Emx1/2 double mutant cerebral cortex.

    PubMed

    Shinozaki, Koji; Miyagi, Toshihiko; Yoshida, Michio; Miyata, Takaki; Ogawa, Masaharu; Aizawa, Shinichi; Suda, Yoko

    2002-07-01

    Emx1 and Emx2, mouse orthologs of the Drosophila head gap gene, ems, are expressed during corticogenesis. Emx2 null mutants exhibit mild defects in cortical lamination. Segregation of differentiating neurons from proliferative cells is normal for the most part, however, reelin-positive Cajal-Retzius cells are lost by the late embryonic period. Additionally, late-born cortical plate neurons display abnormal position. These types of lamination defects are subtle in the Emx1 mutant cortex. In the present study we show that Emx1 and Emx2 double mutant neocortex is much more severely affected. Thickness of the cerebral wall was diminished with the decrease in cell number. Bromodeoxyuridine uptake in the germinal zone was nearly normal; moreover, no apparent increase in cell death or tetraploid cell number was observed. However, tangential migration of cells from the ganglionic eminence into the neocortex was greatly inhibited. The wild-type ganglionic eminence cells transplanted into Emx1/2-double mutant telencephalon did not move to the cortex. MAP2-positive neuronal bodies and RC2-positive radial glial cells emerged normally, but the laminar structure subsequently formed was completely abnormal. Furthermore, both corticofugal and corticopetal fibers were predominantly absent in the cortex. Most importantly, neither Cajal-Retzius cells nor subplate neurons were found throughout E11.5-E18.5. Thus, this investigation suggests that laminar organization in the cortex or the production of Cajal-Retzius cells and subplate neurons is interrelated to the tangential movement of cells from the ganglionic eminence under the control of Emx1 and Emx2.

  13. Glial-gonadotrophin hormone (GnRH) neurone interactions in the median eminence and the control of GnRH secretion.

    PubMed

    Ojeda, S R; Lomniczi, A; Sandau, U S

    2008-06-01

    A wealth of information now exists showing that glial cells are actively involved in the cell-cell communication process generating and disseminating information within the central nervous system. In the hypothalamus, two types of glial cells, astrocytes and ependymal cells lining the latero-ventral portion of the third ventricle (known as tanycytes), regulate the secretory activity of neuroendocrine neurones. This function, initially described for astrocytes apposing magnocellular neurones, has been more recently characterised for neurones secreting gonadotrophin hormone-releasing hormone (GnRH). The available evidence suggests that glial cells of the median eminence regulate GnRH secretion via two related mechanisms. One involves the production of growth factors acting via receptors with tyrosine kinase activity. The other involves plastic rearrangements of glia-GnRH neurone adhesiveness. GnRH axons reach the median eminence, at least in part, directed by basic fibroblast growth factor. Their secretory activity is facilitated by insulin-like growth factor 1 and members of the epidermal growth factor family. A structural complement to these soluble molecules is provided by at least three cell-cell adhesion systems endowed with signalling capabilities. One of them uses the neuronal cell adhesion molecule (NCAM), another employs the synaptic cell adhesion molecule (SynCAM), and the third one consists of neuronal contactin interacting with glial receptor-like protein tyrosine phosphatase-beta. It is envisioned that, within the median eminence, soluble factors and adhesion molecules work coordinately to control delivery of GnRH to the portal vasculature.

  14. A Hidden History: A Survey of the Teaching of Eugenics in Health, Social Care and Pedagogical Education and Training Courses in Europe

    ERIC Educational Resources Information Center

    Atherton, H. L.; Steels, S. L.

    2016-01-01

    Knowledge and understanding of how eugenics has historically affected the lives of people with intellectual disabilities is vital if professionals are to mount an effective defence against its contemporary influences. An online survey of European providers of health, social care and pedagogical education and training courses was undertaken to find…

  15. Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-127- Eugene-Alvey#2

    SciTech Connect

    Sherer, Brett M.

    2003-02-19

    BPA proposes to remove unwanted vegetation along the right-of-way, access roads, and around tower structures of the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA’s overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. Vegetation Management for the Eugene-Alvey 115 kV transmission line from structure 7/1 through structure 12/2m, and along portions of the following adjacent transmission lines: Hawkins-Alvey 115KV and Alvey-Lane 115KV.

  16. [As the twig is bent, so is the tree inclined: children and the Liga Brasileira de Higiene Mental's eugenic programs].

    PubMed

    Reis, J R

    2000-01-01

    Created in the early 1920s, at a moment when the country's psychiatric field was embracing the preventive outlook, the Liga Brasileira de Higiene Mental included within its members the elite of Brazilian psychiatry, along with a number of physicians and intellectuals. The article discusses the institution's proposals for intervention among children. The league ended up incorporating into its theoretical arsenal the basic themes of mental hygiene and eugenics as part of its general goal of collaborating in Brazil's process of "racial sanitation". With this objective in mind, and viewing the child as a "pre-citizen" who is a "fundamental part within the man of the future", league members included the children's issue in their projects and saw an imperative need for mental health care from early ages on.

  17. Comparison of high resolution melting analysis, pyrosequencing, next generation sequencing and immunohistochemistry to conventional Sanger sequencing for the detection of p.V600E and non-p.V600E BRAF mutations

    PubMed Central

    2014-01-01

    Background The approval of vemurafenib in the US 2011 and in Europe 2012 improved the therapy of not resectable or metastatic melanoma. Patients carrying a substitution of valine to glutamic acid at codon 600 (p.V600E) or a substitution of valine to leucine (p.V600K) in BRAF show complete or partial response. Therefore, the precise identification of the underlying somatic mutations is essential. Herein, we evaluate the sensitivity, specificity and feasibility of six different methods for the detection of BRAF mutations. Methods Samples harboring p.V600E mutations as well as rare mutations in BRAF exon 15 were compared to wildtype samples. DNA was extracted from formalin-fixed paraffin-embedded tissues by manual micro-dissection and automated extraction. BRAF mutational analysis was carried out by high resolution melting (HRM) analysis, pyrosequencing, allele specific PCR, next generation sequencing (NGS) and immunohistochemistry (IHC). All mutations were independently reassessed by Sanger sequencing. Due to the limited tumor tissue available different numbers of samples were analyzed with each method (82, 72, 60, 72, 49 and 82 respectively). Results There was no difference in sensitivity between the HRM analysis and Sanger sequencing (98%). All mutations down to 6.6% allele frequency could be detected with 100% specificity. In contrast, pyrosequencing detected 100% of the mutations down to 5% allele frequency but exhibited only 90% specificity. The allele specific PCR failed to detect 16.3% of the mutations eligible for therapy with vemurafenib. NGS could analyze 100% of the cases with 100% specificity but exhibited 97.5% sensitivity. IHC showed once cross-reactivity with p.V600R but was a good amendment to HRM. Conclusion Therefore, at present, a combination of HRM and IHC is recommended to increase sensitivity and specificity for routine diagnostic to fulfill the European requirements concerning vemurafenib therapy of melanoma patients. PMID:24410877

  18. Dopamine D1 and D2 Receptor Immunoreactivities in the Arcuate-Median Eminence Complex and their Link to the Tubero-Infundibular Dopamine Neurons

    PubMed Central

    Romero-Fernandez, W.; Borroto-Escuela, D.O.; Vargas-Barroso, V.; Narváez, M.; Di Palma, M.; Agnati, L.F.; Sahd, J. Larriva

    2014-01-01

    Dopamine D1 and D2 receptor immunohistochemistry and Golgi techniques were used to study the structure of the adult rat arcuate-median eminence complex, and determine the distribution of the dopamine D1 and D2 receptor immunoreactivities therein, particularly in relation to the tubero-infundibular dopamine neurons. Punctate dopamine D1 and D2 receptor immunoreactivities, likely located on nerve terminals, were enriched in the lateral palisade zone built up of nerve terminals, while the densities were low to modest in the medial palisade zone. A codistribution of dopamine D1 receptor or dopamine D2 receptor immunoreactive puncta with tyrosine hydroxylase immunoreactive nerve terminals was demonstrated in the external layer. Dopamine D1 receptor but not dopamine D2 receptor immnunoreactivites nerve cell bodies were found in the ventromedial part of the arcuate nucleus and in the lateral part of the internal layer of the median eminence forming a continuous cell mass presumably representing neuropeptide Y immunoreactive nerve cell bodies. The major arcuate dopamine/ tyrosine hydroxylase nerve cell group was found in the dorsomedial part. A large number of tyrosine hydroxylase immunoreactive nerve cell bodies in this region demonstrated punctate dopamine D1 receptor immunoreactivity but only a few presented dopamine D2 receptor immunoreactivity which were mainly found in a substantial number of tyrosine hydroxylase cell bodies of the ventral periventricular hypothalamic nucleus, also belonging to the tuberoinfundibular dopamine neurons. Structural evidence for projections of the arcuate nerve cells into the median eminence was also obtained. Distal axons formed horizontal axons in the internal layer issuing a variable number of collaterals classified into single or multiple strands located in the external layer increasing our understanding of the dopamine nerve terminal networks in this region. Dopamine D1 and D2 receptors may therefore directly and differentially

  19. A hidden history: A survey of the teaching of eugenics in health, social care and pedagogical education and training courses in Europe.

    PubMed

    Atherton, H L; Steels, S L

    2016-12-01

    Knowledge and understanding of how eugenics has historically affected the lives of people with intellectual disabilities is vital if professionals are to mount an effective defence against its contemporary influences. An online survey of European providers of health, social care and pedagogical education and training courses was undertaken to find out how the history of eugenics is taught to those wishing to work in services for people with intellectual disabilities. Two hundred and six educational providers were contacted with a response rate of 35.9% (n = 74). Findings showed that the majority of educational providers recognize the importance of including the history of eugenics in their courses, although fewer feel confident that it is sufficiently well covered to prepare future professionals for their role as protector. Course content differs on both the emphasis given to the different components of this history, time dedicated to its delivery and the extent to which it is used to inform legal and ethical debate. Specific recommendations for developing the way in which this subject area is taught are outlined.

  20. 4D seismic monitoring technologies, and their application to the Eugene Island 330 field of offshore Louisiana

    SciTech Connect

    Anderson, R.N.; Boulanger, A.; Wei, H.; Liqing, X. )

    1996-01-01

    We have developed 4D volume processing and attribute analysis algorithms to identify significant seismic changes over time that result from drainage of oil and gas within reservoirs. The 4D seismic monitoring methodology merges the computational simulation of expected changes in acoustic reflectivity from drainage with the observed snapshots of the real reservoir impedance changes. We demonstrate its utility in the Eugene Island 330 field of offshore Louisiana, where 4 generations of 3D seismic surveys have been acquired; fire in 1985, then in 1988, 1992 and again in 1994. These datasets contain seismic snapshots of the field as it has been drained of more than 100 million barrels of oil equivalents. Dim-outs were detected where production depleted oil and gas, and amplitude increases were observed where secondary gas caps formed. The [open quotes]oil/water contact[close quotes] movement was also detected by the 4D technique. When combined with active pressure and temperature monitoring, production history matching, and Sw changes detected in cased-hole pulsed-neutron logs, 4D seismic imaging of producing fields promises to allow real-time production control in the future.

  1. 4D seismic monitoring technologies, and their application to the Eugene Island 330 field of offshore Louisiana

    SciTech Connect

    Anderson, R.N.; Boulanger, A.; Wei, H.; Liqing, X.

    1996-12-31

    We have developed 4D volume processing and attribute analysis algorithms to identify significant seismic changes over time that result from drainage of oil and gas within reservoirs. The 4D seismic monitoring methodology merges the computational simulation of expected changes in acoustic reflectivity from drainage with the observed snapshots of the real reservoir impedance changes. We demonstrate its utility in the Eugene Island 330 field of offshore Louisiana, where 4 generations of 3D seismic surveys have been acquired; fire in 1985, then in 1988, 1992 and again in 1994. These datasets contain seismic snapshots of the field as it has been drained of more than 100 million barrels of oil equivalents. Dim-outs were detected where production depleted oil and gas, and amplitude increases were observed where secondary gas caps formed. The {open_quotes}oil/water contact{close_quotes} movement was also detected by the 4D technique. When combined with active pressure and temperature monitoring, production history matching, and Sw changes detected in cased-hole pulsed-neutron logs, 4D seismic imaging of producing fields promises to allow real-time production control in the future.

  2. Prostitutes and criminals: beginnings of eugenics in Croatia in the works of Fran Gundrum from Oriovac (1856-1919)

    PubMed Central

    Kuhar, Martin; Fatović-Ferenčić, Stella

    2012-01-01

    Fran Gundrum (1856-1919) was a Croatian physician, encyclopedist, and an advocate of medical enlightenment and healthy lifestyle. In order to identify and analyze Gundrum’s ideas about the problems of prostitution and criminality, we studied all of his books, booklets, and articles published between 1905 and 1914. We showed that Gundrum’s theories of heredity, morality, and sexual hygiene incorporated many of the important discussions of his time, especially those related to the Darwinian paradigm. Gundrum’s project of collecting statistics on prostitutes was the first such study published on the territory of today's Croatia. Although he rejected the notions of born prostitutes and born criminals, defended by Italian criminal anthropologist Cesare Lombroso, he still regarded eugenics as a convenient method of dealing with the ills of society. He believed that criminals were degenerate individuals representing a violent threat to the society and that it was legitimate to use radical means, such as sterilization and deportation, to deal with this problem. Organicistic view of the society prevented him from seeing the individual rights as important as that of the society to protect itself. Nevertheless, this view led to many humanistic ideas, such as the binomial illness/poverty in case of prostitution, which influenced many prominent works of social medicine movement. PMID:22522997

  3. Prostitutes and criminals: beginnings of eugenics in Croatia in the works of Fran Gundrum from Oriovac (1856-1919).

    PubMed

    Kuhar, Martin; Fatović-Ferencić, Stella

    2012-04-01

    Fran Gundrum (1856-1919) was a Croatian physician, encyclopedist, and an advocate of medical enlightenment and healthy lifestyle. In order to identify and analyze Gundrum's ideas about the problems of prostitution and criminality, we studied all of his books, booklets, and articles published between 1905 and 1914. We showed that Gundrum's theories of heredity, morality, and sexual hygiene incorporated many of the important discussions of his time, especially those related to the Darwinian paradigm. Gundrum's project of collecting statistics on prostitutes was the first such study published on the territory of today's Croatia. Although he rejected the notions of born prostitutes and born criminals, defended by Italian criminal anthropologist Cesare Lombroso, he still regarded eugenics as a convenient method of dealing with the ills of society. He believed that criminals were degenerate individuals representing a violent threat to the society and that it was legitimate to use radical means, such as sterilization and deportation, to deal with this problem. Organicistic view of the society prevented him from seeing the individual rights as important as that of the society to protect itself. Nevertheless, this view led to many humanistic ideas, such as the binomial illness/poverty in case of prostitution, which influenced many prominent works of social medicine movement.

  4. Neural development of the neuregulin receptor ErbB4 in the cerebral cortex and the hippocampus: preferential expression by interneurons tangentially migrating from the ganglionic eminences.

    PubMed

    Yau, Hau-Jie; Wang, Hsiao-Fang; Lai, Cary; Liu, Fu-Chin

    2003-03-01

    The receptor tyrosine kinases represent an important class of signal transduction molecules that have been shown to play critical roles in neural development. We report in the present study that the neuregulin receptor ErbB4 is preferentially expressed by interneurons that are migrating tangentially from the ventral to the dorsal rat telencephalon. ErbB4 immunoreactivity was detected in the medial ganglionic eminence as early as embryonic day (E) 13 at the inception of tangential migration. Prominent ErbB4-positive migratory streams consisting of cells double-labeled with ErbB4 and Dlx, a marker of tangentially migrating cells, were found to advance along the lower intermediate zone and the marginal zone from the ventrolateral to the dorsomedial cortex at E16-E18. After E20, the ErbB4-positive stream in the lower intermediate zone shifted towards the germinal zone and further extended via the cortex into the hippocampal primordium. ErbB4 was not expressed by Tbr1-positive glutamatergic projection neurons during development. ErbB4 was preferentially expressed by the majority of parvalbumin-positive interneurons and subsets of other GABAergic interneurons in the cerebral cortex and the hippocampus in adulthood. The early onset and preferential expression of ErbB4 in tangentially migrating interneurons suggests that neuregulin/ErbB4 signaling may regulate the development and function of telencephalic interneurons.

  5. Satb1 is an activity-modulated transcription factor required for the terminal differentiation and connectivity of medial ganglionic eminence-derived cortical interneurons.

    PubMed

    Close, Jennie; Xu, Han; De Marco García, Natalia; Batista-Brito, Renata; Rossignol, Elsa; Rudy, Bernardo; Fishell, Gord

    2012-12-05

    Although previous work identified transcription factors crucial for the specification and migration of parvalbumin (PV)-expressing and somatostatin (SST)-expressing interneurons, the intrinsic factors required for the terminal differentiation, connectivity, and survival of these cell types remain uncharacterized. Here we demonstrate that, within subpopulations of cortical interneurons, Satb1 (special AT-rich binding protein) promotes terminal differentiation, connectivity, and survival in interneurons that express PV and SST. We find that conditional removal of Satb1 in mouse interneurons results in the loss of a majority of SST-expressing cells across all cortical layers, as well as some PV-expressing cells in layers IV and VI, by postnatal day 21. SST-expressing cells initially migrate to the cortex in Satb1 mutant mice, but receive reduced levels of afferent input and begin to die during the first postnatal week. Electrophysiological characterization indicates that loss of Satb1 function in interneurons results in a loss of functional inhibition of excitatory principal cells. These data suggest that Satb1 is required for medial ganglionic eminence-derived interneuron differentiation, connectivity, and survival.

  6. Involvement of GSK3 in the formation of the leading process and migration of neurons from the embryonic rat medial ganglionic eminence in vitro.

    PubMed

    Niimura, Yuri; Aminaka, Yuichi; Hayashi, Kensuke

    2015-03-04

    Migrating neurons have leading processes that direct cell movement in response to guidance cues. We investigated the involvement of glycogen synthase kinase 3 (GSK3) in the formation of leading processes and migration of neurons in vitro. We used embryonic rat medial ganglionic eminence (MGE) neurons, which are precursors of inhibitory neurons that migrate into the cerebral cortex. When MGE neurons were placed on an astrocyte layer, they migrated freely with the highest speed among neurons from other parts of the embryonic forebrain. When they were cultured alone, they showed bipolar morphology and extended leading processes within 20 h. Their leading processes had large growth cones, but did not elongate during 3 days in culture, indicating that leading processes are distinct from short axons. Next, we examined the effect of GSK3 inhibitors on leading processes and the migratory behavior of MGE neurons. MGE neurons treated with GSK3 inhibitors showed multipolar morphology and altered process shapes. Moreover, migration of MGE neurons on the astrocyte layer was significantly decreased in the presence of GSK3 inhibitors. These data suggest that GSK3 is involved in the formation of leading processes and in the migration of MGE neurons.

  7. Degranulation of mast cells located in median eminence in response to compound 48/80 evokes adrenocortical secretion via histamine and CRF in dogs.

    PubMed

    Matsumoto, Itsuro; Inoue, Yasuhisa; Tsuchiya, Katsuhiko; Shimada, Toshio; Aikawa, Tadaomi

    2004-10-01

    The effect of intracerebroventricular infusion of compound 48/80 (C48/80), a mast cell secretagogue, on adrenal cortisol secretion was investigated in dogs under pentobarbital sodium anesthesia. A marked increase in adrenal cortisol secretion was elicited by C48/80 along with a concomitant increase in the plasma levels of cortisol and immunoreactive ACTH, but neither arterial blood pressure and heart rate nor the plasma histamine level altered significantly. Pretreatment with either anti-CRF antiserum or pyrilamine maleate (H(1) histamine-receptor antagonist) significantly attenuated the C48/80-evoked increase in cortisol secretion, but pretreatment with metiamide (H(2)-receptor antagonist) significantly potentiated it. Significant attenuation of the C48/80-evoked increase in cortisol also occurred in dogs given ketotifen, a mast cell stabilizing drug, before pharmacologic challenge. In the pars tuberalis and median eminence (ME), mast cells were highly concentrated in close association with the primary plexus of the hypophysial portal system. Degranulated mast cells were extensively found in the ME of C48/80-treated animals. These results suggest that mast cells located in these regions liberated histamine within the brain as a result of degranulation induced by C48/80 and that this led to activation of the hypothalamic-pituitary-adrenocortical axis.

  8. Eugenics ideals, racial hygiene, and the emigration process of German-American neurogeneticist Franz Josef Kallmann (1897-1965).

    PubMed

    Pow, Stephen; Stahnisch, Frank W

    2016-01-01

    Biological psychiatry in the early twentieth century was based on interrelated disciplines, such as neurology and experimental biology. Neuropsychiatrist Franz Josef Kallmann (1897-1965) was a product of this interdisciplinary background who showed an ability to adapt to different scientific contexts, first in the field of neuromorphology in Berlin, and later in New York. Nonetheless, having innovative ideas, as Kallmann did, could be an ambiguous advantage, since they could lead to incommensurable scientific views and marginalization in existing research programs. Kallmann followed his Dr. Med. degree (1919) with training periods at the Charité Medical School in Berlin under psychiatrist Karl Bonhoeffer (1868-1948). Subsequently, he collaborated with Ernst Ruedin (1874-1952), investigating sibling inheritance of schizophrenia and becoming a protagonist of genetic research on psychiatric conditions. In 1936, Kallmann was forced to immigrate to the USA where he published The Genetics of Schizophrenia (1938), based on data he had gathered from the district pathological institutes of Berlin's public health department. Kallmann resumed his role as an international player in biological psychiatry and genetics, becoming president (1952) of the American Society of Human Genetics and Director of the New York State Psychiatric Institute in 1955. While his work was well received by geneticists, the idea of genetic differences barely took hold in American psychiatry, largely because of émigré psychoanalysts who dominated American clinical psychiatry until the 1960s and established a philosophical direction in which genetics played no significant role, being regarded as dangerous in light of Nazi medical atrocities. After all, medical scientists in Nazi Germany had been among the social protagonists of racial hygiene which, under the aegis of Nazi philosophies, replaced medical genetics as the basis for the ideals and application of eugenics.

  9. Ernst Rüdin's Unpublished 1922-1925 Study "Inheritance of Manic-Depressive Insanity": Genetic Research Findings Subordinated to Eugenic Ideology.

    PubMed

    Kösters, Gundula; Steinberg, Holger; Kirkby, Kenneth Clifford; Himmerich, Hubertus

    2015-11-01

    In the early 20th century, there were few therapeutic options for mental illness and asylum numbers were rising. This pessimistic outlook favoured the rise of the eugenics movement. Heredity was assumed to be the principal cause of mental illness. Politicians, scientists and clinicians in North America and Europe called for compulsory sterilisation of the mentally ill. Psychiatric genetic research aimed to prove a Mendelian mode of inheritance as a scientific justification for these measures. Ernst Rüdin's seminal 1916 epidemiological study on inheritance of dementia praecox featured large, systematically ascertained samples and statistical analyses. Rüdin's 1922-1925 study on the inheritance of "manic-depressive insanity" was completed in manuscript form, but never published. It failed to prove a pattern of Mendelian inheritance, counter to the tenets of eugenics of which Rüdin was a prominent proponent. It appears he withheld the study from publication, unable to reconcile this contradiction, thus subordinating his carefully derived scientific findings to his ideological preoccupations. Instead, Rüdin continued to promote prevention of assumed hereditary mental illnesses by prohibition of marriage or sterilisation and was influential in the introduction by the National Socialist regime of the 1933 "Law for the Prevention of Hereditarily Diseased Offspring" (Gesetz zur Verhütung erbkranken Nachwuchses).

  10. ["A decision meaning a new foundation...": from the Kaiser Wilhelm Institute for Anthropology, Human Genetics and Eugenics to the Max Planck Institute for Molecular Genetics].

    PubMed

    Sachse, Carola

    2011-01-01

    The Max Planck Institute for Molecular Genetics (MPIMG) in Berlin-Dahlem dates its establishment to 1964. Its homepage makes no mention of its predecessor institutes, the Kaiser Wilhelm Institute for Anthropology, Human Genetics and Eugenics (KWIA) and the subsequent MPI for Comparative Genetics and Hereditary Pathology (MPIVEE). This article traces the two critical phases of transition regarding the constellations of academic staff, institutional and epistemic ruptures and continuities specific to the era. Only one of the five department heads from the final war years, Hans Nachtsheim, remained a researcher within the Max Planck Society (MPG); he nevertheless continued to advocate the pre-war and wartime eugenic agenda in the life sciences and social policy. The generational change of 1959/60 became a massive struggle within the institute, in which microbial genetics (with Fritz Kaudewitz) was pitted against human genetics (with Friedrich Vogel) and managed to establish itself after a fresh change in personnel in 1964/65. For the Dahlem institute, this involved a far-reaching reorientation of its research, but for the genetically oriented life sciences in the Max Planck Society as a whole it only meant that molecular biology, which was already being pursued in the West German institutes, gained an additional facility. With this realignment of research traditions, the Society was able to draw a line under the Nazi past without having to address it head-on.

  11. Ernst Rüdin’s Unpublished 1922-1925 Study “Inheritance of Manic-Depressive Insanity”: Genetic Research Findings Subordinated to Eugenic Ideology

    PubMed Central

    Kösters, Gundula; Steinberg, Holger; Kirkby, Kenneth Clifford; Himmerich, Hubertus

    2015-01-01

    In the early 20th century, there were few therapeutic options for mental illness and asylum numbers were rising. This pessimistic outlook favoured the rise of the eugenics movement. Heredity was assumed to be the principal cause of mental illness. Politicians, scientists and clinicians in North America and Europe called for compulsory sterilisation of the mentally ill. Psychiatric genetic research aimed to prove a Mendelian mode of inheritance as a scientific justification for these measures. Ernst Rüdin’s seminal 1916 epidemiological study on inheritance of dementia praecox featured large, systematically ascertained samples and statistical analyses. Rüdin’s 1922–1925 study on the inheritance of “manic-depressive insanity” was completed in manuscript form, but never published. It failed to prove a pattern of Mendelian inheritance, counter to the tenets of eugenics of which Rüdin was a prominent proponent. It appears he withheld the study from publication, unable to reconcile this contradiction, thus subordinating his carefully derived scientific findings to his ideological preoccupations. Instead, Rüdin continued to promote prevention of assumed hereditary mental illnesses by prohibition of marriage or sterilisation and was influential in the introduction by the National Socialist regime of the 1933 “Law for the Prevention of Hereditarily Diseased Offspring” (Gesetz zur Verhütung erbkranken Nachwuchses). PMID:26544949

  12. Kisspeptin is essential for the full preovulatory LH surge and stimulates GnRH release from the isolated ovine median eminence.

    PubMed

    Smith, Jeremy T; Li, Qun; Yap, Kai Sing; Shahab, Muhammad; Roseweir, Antonia K; Millar, Robert P; Clarke, Iain J

    2011-03-01

    Kisspeptins are the product of the Kiss1 gene and potently stimulate GnRH secretion. In sheep, Kiss1 mRNA-expressing cells are found in the arcuate nucleus (ARC) and dorsal-lateral preoptic area and both appear to mediate the positive feedback effect of estradiol to generate the preovulatory GnRH/LH surge. To determine the role of kisspeptin in transmitting estrogen-positive feedback in the hypothalamus, we administered the kisspeptin antagonist p-271 to ewes subjected to an estradiol benzoate-induced LH surge. Kisspeptin antagonist treatment significantly attenuated these LH surges. We further examined the response to kisspeptin treatment prior to the LH surge. Kisspeptin significantly stimulated GnRH secretion into the hypophysial portal system, but the response to kisspeptin was similar in luteal and late-follicular phase ewes. Kiss1r mRNA expression in GnRH neurons was also similar across the estrous cycle. To examine alternative pathways for kisspeptin stimulation of GnRH neurons, we examined the origin of kisspeptin neuronal fibers in the external zone of the median eminence (ME) using neuronal tracing and immunohistochemical techniques. ARC populations of kisspeptin neurons project fibers to the ME. Finally, we showed kisspeptin stimulates GnRH release from ovine ME-cultured explants. This suggests direct kisspeptin to GnRH terminal-to-terminal communication within the ME. Overall, these data indicate an essential role for kisspeptin in receiving stimulatory estrogen signals and generating the full positive feedback GnRH/LH surge. Kisspeptin neurons of the ARC project to the external zone of the ME and kisspeptin acts upon the GnRH fibers at this level.

  13. Lead (Pb) alters the norepinephrine-induced secretion of luteinizing hormone releasing hormone from the median eminence of adult male rats in vitro

    SciTech Connect

    Bratton, G.R.; Hiney, J.K.; Dees, W.L. )

    1994-01-01

    In the present study, the authors evaluated the in vitro effects of lead (Pb) on basal and stimulated luteinizing hormone releasing hormone (LHRH) and Prostaglandin E[sub 2] (PGE[sub 2]) secretion. Median eminences (ME) were removed from brains of adult male rats and preincubated for 15 minutes in Krebs-Ringer bicarbonate glucose buffer in an atmosphere of 95% O[sub 2]-5% CO[sub 2]. These media were discarded and all MEs were subjected to one of the following experiments. In Experiment 1, all MEs were incubated for 30 minutes in medium only. These media were collected and replaced with medium only (controls) or with medium containing Pb doses ranging from 5 to 20 [mu]M. After this 60-minute incubation, media were collected, then replaced with new medium containing 60 [mu]M norepinephrine (NE), or NE plus each dose of Pb, then incubated for a final 30-minute period. Experiment 2 was conducted as above, except PGE[sub 2] (2.8 [mu]M) replaced the NE. In both experiments, the amounts of LHRH released was measured by RIA. In experiment 3, NE was again used for the challenge; however, this time, the amount of PGE[sub 2] released was measured by RIA. Results indicate that Pb did not alter basal LHRH release, but compared with controls, significantly blocked NE-induced LHRH release in a dose-related manner. Conversely, Pb had no effect on the PGE[sub 2]-induced release of LHRH. Additionally, Pb did not alter basal PGE[sub 2] release; however, it significantly blocked the NE-induced release of PGE[sub 2]. Since NE-induced LHRH release is mediated by PGE[sub 2], these results support the hypothesis that Pb is capable of altering the hypothalamus and suggest that this effect is due, at least in part, to the diminished PGE[sub 2] synthesis/release within the ME, resulting in diminished LHRH secretion.

  14. Practical animal breeding as the key to an integrated view of genetics, eugenics and evolutionary theory: Arend L. Hagedoorn (1885-1953).

    PubMed

    Theunissen, Bert

    2014-06-01

    In the history of genetics Arend Hagedoorn (1885-1953) is mainly known for the 'Hagedoorn effect', which states that part of the changes in variability that populations undergo over time are due to chance effects. Leaving this contribution aside, Hagedoorn's work has received scarcely any attention from historians. This is mainly due to the fact that Hagedoorn was an expert in animal breeding, a field that historians have only recently begun to explore. His work provides an example of how a prominent geneticist envisaged animal breeding to be reformed by the new science of heredity. Hagedoorn, a pupil of Hugo de Vries, tried to integrate his insights as a Mendelian geneticist and an animal breeding expert in a unified view of heredity, eugenics and evolution. In this paper I aim to elucidate how these fields were connected in Hagedoorn's work.

  15. The early eugenics movement and emerging professional psychiatry: conceptual transfers and personal relationships between Germany and North America, 1880s to 1930s.

    PubMed

    Stahnisch, Frank W

    2014-01-01

    French-Austrian psychiatrist Bénédict Augustin Morel's (1809-1873) Traits des dégénérescences physiques, intellectuelles et morales de l'espèce humaine (1857) was fully dedicated to the social problem of "degeneration" and it became very attractive to German-speaking psychiatrists during the latter half of the 19th century. Auguste Forel (1848-1931) and Constantin von Monakow (1853-1930) in Zurich integrated Morel's approach and searched for the somatic and morphological alterations in the human brain; a perspective of research that Ernst Ruedin (1874-1952) at Munich further prolonged into a thorough analysis of hereditary influences on mental health. This paper investigates the continuities and major differences within some early eugenic traditions of the emerging field of psychiatry in the German-speaking countries and North America.

  16. [The general psychological concept in the later work of Eugen Bleulers. Comparison with a summarized description from a forgotten theory 60 years after the final publication (1939)].

    PubMed

    Möller, A; Hell, D

    1999-04-01

    Documents by Eugen Bleuler from 1921 to 1939 that go into general psychological topics of meaning of consciousness, formation of motive and will, are presented. An effort towards integration of seemingly incompatible, side by side standing, unrelated biological and psychological concepts that probably is most likely explainable by the contemporary background of ideas, is recognizable. In this context, Eugen Bleuler refers to an already (especially by Richard Semon) systematically developed theory called "Mnemism" that he interpreted and applied to the psychological circumstances mentioned above. That theory of "mnemism" that can be most adequately described as a biogenetic-vitalistic theory, is assuming, that all organic life--independent of the possibility of a self-reflecting consciousness--is able to learn experiences made by analysis of environment and to pass it on following generations. Pattern of stimulus reactions are in the sense of this theory memorized ("engraphiert") and reactivated under similar situational circumstances ("ekphoriert") by the psychological mode of association.--It can be shown that Bleuler pursued this theory for a period of more than ten years. It represents the benchmark for Bleuler's standpoints, for example for the question of determination of human acting, that as itselves are already known from his earlier documents, but here have found a more theoretically based explanation. The assumption of the efficacy of specific, not necessary consciously remembered "engramms" of memory, suggests the hypothesis of the existence of unconsciousness; in this context textual points of contact to the psychological concepts of S. Freud and C. G. Jung--mnemic memory and collective unconscious--are shown.

  17. Evaluation of solitary waves as a mechanism for oil transport in poroelastic media: A case study of the South Eugene Island field, Gulf of Mexico basin

    SciTech Connect

    Joshi, Ajit; Appold, Martin S.; Nunn, Jeffrey A.

    2012-11-01

    Hydrocarbons in shallow reservoirs of the Eugene Island 330 field in the Gulf of Mexico basin are thought to have migrated rapidly along low permeability sediments of the Red fault zone as discrete pressure pulses from source rocks at depths of about 4.5 km. The aim of this research was to evaluate the hypothesis that these pressure pulses represent solitary waves by investigating the mechanics of solitary wave formation and motion and wave oil transport capability. A two-dimensional numerical model of Eugene Island minibasin formation predicted overpressures at the hydrocarbon source depth to increase at an average rate of 30 Pa/yr, reaching 52 MPa by the present day and oil velocities of 1E-12 m/yr, far too low for kilometer scale oil transport to fill shallow Plio-Pleistocene reservoirs within the 3.6 million year minibasin history. Calculations from a separate one-dimensional model that used the pressure generation rate from the two-dimensional model showed that solitary waves could only form and migrate within sediments that have very low permeabilities between 1-25 to 1-24 m2 and that are highly overpressured to 91-93% of lithostatic pressure. Solitary waves were found to have a maximum pore volume of 105 m3, to travel a maximum distance of 1-2 km, and to have a maximum velocity of 1-3 m/yr. Based on these results, solitary waves are unlikely to have transported oil to the shallowest reservoirs in the Eugene Island field in a poroelastic fault gouge rheology at the pressure generation rates likely to have been caused by disequilibrium compaction and hydrocarbon generation. However, solitary waves could perhaps be important agents for oil transport in other locations where reservoirs are closer to the source rocks, where the pore space is occupied by more than one fluid, or where sudden fracturing of overpressured hydrocarbon source sediments would allow the solitary waves to propagate as shock waves. Hydrocarbons in shallow reservoirs of the Eugene Island 330

  18. The Eugen Seibold coral mounds offshore western Morocco: oceanographic and bathymetric steering of a newly discovered cold-water coral province

    NASA Astrophysics Data System (ADS)

    Glogowski, Silke; Dullo, Christian; Flögel, Sascha; Feldens, Peter; Hühnerbach, Veit; von Reumont, Jonas; Krastel, Sebastian; Wynn, Russ B.; Liebetrau, Volker

    2015-04-01

    province is here named the Eugen Seibold coral mounds in honour of the pioneering marine geologist Eugen Seibold (1918-2013).

  19. Human genetics and politics as mutually beneficial resources: The case of the Kaiser Wilhelm Institute for Anthropology, Human Heredity and Eugenics during the Third Reich.

    PubMed

    Weiss, Sheila Faith

    2006-01-01

    This essay analyzes one of Germany's former premier research institutions for biomedical research, the Kaiser Wilhelm Institute for Anthropology, Human Heredity and Eugenics (KWIA) as a test case for the way in which politics and human heredity served as resources for each other during the Third Reich. Examining the KWIA from this perspective brings us a step closer to answering the questions at the heart of most recent scholarship concerning the biomedical community under the swastika: (1) How do we explain why the vast majority of German human geneticists and eugenicists were willing to work for the National Socialist state and, at the very least, legitimized its exterminationist racial policy; and (2) what accounts for at least some of Germany's most renowned medically trained professionals' involvement in forms of morally compromised science that wholly transcend the bounds of normal scientific practice? Although a complete answer to this question must await an examination of other German biological research centers, the present study suggests that during the Nazi period the symbiotic relationship between human genetics and politics served to radicalize both. The dynamic between the science of human heredity and Nazi politics changed the research practice of some of the biomedical sciences housed at the KWIA. It also simultaneously made it easier for the Nazi state to carry out its barbaric racial program leading, finally, to the extermination of millions of so-called racial undesirables.

  20. Posttraumatic stress disorder from Vietnam to today: the evolution of understanding during Eugene Brody's tenure at the journal of nervous and mental disease.

    PubMed

    Benedek, David M

    2011-08-01

    The psychological and behavioral consequences of exposure to traumatic events have been described throughout our history. However, the term posttraumatic stress disorder (PTSD) was not formally introduced into the Diagnostic and Statistical Manual of Mental Disorders, Third Edition, until after Dr Eugene Brody--whose broad interests included refugee populations and victims of trauma--had already served as editor-in-chief of the Journal of Nervous and Mental Disease (JNMD) for 15 years. Advances in molecular biology, genetics, and imaging that occurred during Brody's tenure at the JNMD contributed significantly to our current understanding of the human fear response and the neurobiology of PTSD. Comprehensive treatment guidelines summarizing evidence-based treatment were published during his tenure, and the most recent American Psychiatric Association update to practice standards was published in the year before his passing. Thus, this review of the history and present state of the science of PTSD summarizes the lessons learned while Dr Brody dedicated his life to teaching us.

  1. [The 'Krüppelfürsorge' during the Weimar Republic. Oscillating between an own position and the adoption of eugenic arguments].

    PubMed

    Weinert, Sebastian

    2011-03-01

    This article examines the discourse about physical disability led by the German 'Krüppelfürsorge'. It deals with the exhibition GeSoLei (Gesundheitspflege, soziale Fürsorge and Leibesübungen), which took place in Düsseldorf in 1926. The GeSoLei was one of the most popular platforms of the healthy and aesthetic body in the 1920s. It stood in the context of the German 'national recovery' after World War I and collected all types of medical, social and athletic professionals to expose their work to a broader audience. Also representatives of the so called 'Krüppelfürsorge' presented themselves and at the same time their perspective on people with physical disabilities on this exhibition. The article points out the ambivalent character of their perspective and shows the mixture of including and excluding people with physical disabilities, which was typical for the view of the 'Krüppelfürsorge'. It demonstrates that the 'Krüppelfürsorger' on the one hand were quite progressive towards people with disabilities, but on the other hand showed a striking openness towards eugenic values.

  2. The geometry of continental displacement and its application to Arctic geology: Eugen Wegmann's early approaches published in the Geologische Rundschau in 1943

    NASA Astrophysics Data System (ADS)

    Letsch, Dominik

    2013-06-01

    Plate tectonics developed around 1965 as a powerful tool to describe the tectonic movements of the Earth's crust. The article demonstrates that basically four already existing theoretical concepts—subduction, seafloor spreading, the application of Euler's theorem and transform faults—had to be combined to arrive at the modern theory. Alfred Wegener, father of the theory of continental displacement, is often credited as the most direct forerunner of plate tectonics. However, none of the aforementioned concepts had been developed by him. The present article deals with the hitherto not duly credited contributions of the Swiss geologist Eugen Wegmann (1896-1982). He developed in a series of highly original papers published between 1943 and 1948 (one of them in the Geologische Rundschau), a critical test of the theory of continental displacement based on the regional geology of the Arctic. Furthermore, he gave a very concise account on the geometrical principles of drift movements. As a result, he developed for the first time—25 years before McKenzie and Parker's Nature 216:1276-1280, landmark paper on the Pacific (1967)—the geometrical basis to graphically test plate motion directions. However, his work has not yet received the credit it deserves, neither by scientist nor by historians of science.

  3. Evaluation of Passive Samplers for Long-Term Monitoring of Organic Compounds in the Untreated Drinking Water Supply for the City of Eugene, Oregon, September-October 2007

    USGS Publications Warehouse

    McCarthy, Kathleen A.; Alvarez, David A.; Anderson, Chauncey W.; Cranor, Walter L.; Perkins, Stephanie D.; Schroeder, Vickie

    2009-01-01

    Two types of passive samplers, polar organic chemical integrative samplers (POCIS) and semipermeable membrane devices (SPMDs), were deployed at three sites in the McKenzie River basin during September-October 2007. The McKenzie River is the source of drinking water for the city of Eugene, Oregon, and the work presented here was designed to evaluate the use of POCIS and SMPDs as part of a long-term monitoring plan for the river. Various compounds were detected in extracts from the POCIS and SPMDs, indicating that some compounds of concern are present in the McKenzie River basin, including the intake for the drinking water plant. However, most concentrations were near the quantitation limits of the analytical methods used - generally at subnanogram per liter concentrations - and would not have been detectable with conventional water sampling and analysis methods. These results indicate that both POCIS and SPMDs are well suited to monitor organic compounds in the McKenzie River basin.

  4. The Eugen Seibold coral mounds offshore western Morocco: oceanographic and bathymetric boundary conditions of a newly discovered cold-water coral province

    NASA Astrophysics Data System (ADS)

    Glogowski, Silke; Dullo, Wolf-Christian; Feldens, Peter; Liebetrau, Volker; von Reumont, Jonas; Hühnerbach, Veit; Krastel, Sebastian; Wynn, Russell B.; Flögel, Sascha

    2015-08-01

    This study reports a new cold-water coral (CWC) province covering ~410 km2 off western Morocco (ca. 31°N) ~40 nautical miles north of the Agadir Canyon system between 678 and 863 m water depth, here named the Eugen Seibold coral mounds. Individual mounds are up to 12 m high with slope angles varying between 3° and 12°. Hydroacoustic data revealed mound axes lengths of 80 to 240 m. Slope angle, mound height, and density of mounds decrease with increasing water depth. The deepest mounds are composed of dead and fragmented Lophelia pertusa branches. Living CWCs, mainly L. pertusa, were sampled with box cores between 678 and 719 m water depth. Conductivity-temperature-depth (CTD) measurements revealed living CWC colonies to occur within the deeper part of the North Atlantic Central Water (NACW; conservative temperature Θ of 9.78-9.94 °C, absolute salinity SA of ca. 35.632 g/kg, and seawater density σΘ of 27.31-27.33 kg/m3). Comparable CWC reefs off Mauritania (17°N-18°N) and on the Renard Ridge (35°N) in the Gulf of Cadiz, the latter consisting only of a dead CWC fabric, are also located in the deeper layer of the NACW slightly above the Mediterranean Outflow Water. The new CWC province, with its thin cover of living corals and much larger accumulations of dead thickets and fragmented coral rubble, was successfully discovered by CTD reconnaissance applying seawater density as a potential indicator of CWC occurrences, followed by hydroacoustic mapping. U-Th isotope systematics for macroscopically altered buried Lophelia material (25 cm sediment depth) yielded absolute ages dating back to the late Holocene at least.

  5. Professor Eugen Cerkovnikov (1904-1985): the founder of the Chemical and Biochemical Institute of the Rijeka University School of Medicine.

    PubMed

    Milin, Cedomila

    2008-01-01

    Professor Eugen Cerkovnikov, PhD (Kamenska, Russia, 1904- Rijeka, Croatia 1985) graduated in chemical technology from the Faculty of Engineering in Zagreb in 1929. His first job was at the School of Medicine in Paris in 1930, and then he moved to Zagreb to the Department of Organic Chemistry of the Faculty of Engineering run by our Nobel Prize winner Vladimir Prelog (1935-1938). There he took his PhD degree with a dissertation on piperidine gamma derivatives. From 1938 to 1947 he was a research associate at an institute established by the pharmaceutical company Kastel (later Pliva). This is when he became a lecturer at the Faculty of Pharmacy in Zagreb and the first director of the Institute of Organic Chemistry, established in 1946/47. In 1948 he became reader, and in 1956 (full) professor. In 1957 he moved to the newly established School of Medicine in Rijeka, and set up the Institute of Chemistry and Biochemistry. He ran the Institute until retirement in 1975. He was the second dean of the Rijeka University School of Medicine and a pioneer of quantum chemistry and medical cybernetics in undergraduate and (post)graduate courses. His scientific work consists of over 200 papers published at home and abroad, 60 professional papers, 20 book reviews, three works of translation, and 27 volumes of lecture notes. In 1958, professor Cerkovnikov established the Croatian Chemical Society and the Rijeka and Istria branches of the nation's Association of Chemists and Chemical Engineers, chairing them until 1974. In addition, he was one of the founding fathers, and the first chair of the Health Culture Studies Association in Rijeka (that preceded today's Croatian Scientific Society for the History of Health Culture), established in 1965.

  6. Low-cost-medium throughput Sanger dideoxy sequencing.

    PubMed

    Nielsen, Kåre Lehmann

    2008-01-01

    Serial analysis of gene expression (SAGE) requires the sequencing of DNA. The principal cost of SAGE is largely determined by the cost of sequencing. Therefore, it is important to have access to a robust and affordable sequencing system. Here, we describe such a system based on the sequencing of amplified inserts of concatemer-containing clones.

  7. Demonstration Assessment of Light Emitting Diode (LED) Residential Downlights and Undercabinet Lights in the Lane County Tour of Homes, Eugene, Oregon

    SciTech Connect

    Ton, My K.; Richman, Eric E.; Gilbride, Theresa L.

    2008-11-10

    In August 2008 the Pacific Northwest National Laboratory (PNNL) conducted a light emitting diode (LED) residential lighting demonstration project for the U.S. Department of Energy (DOE), Office of Building Technologies, as part of DOE’s Solid State Lighting (SSL) Technology Demonstration Gateway Program. Two lighting technologies, an LED replacement for downlight lamps (bulbs) and an LED undercabinet lighting fixture, were tested in the demonstration which was conducted in two homes built for the 2008 Tour of Homes in Eugene, Oregon. The homes were built by the Lane County Home Builders Association (HBA), and Future B Homes. The Energy Trust of Oregon (ETO) also participated in the demonstration project. The LED downlight product, the LR6, made by Cree LED Lighting Solutions acts as a screw-in replacement for incandescent and halogen bulbs in recessed can downlights. The second product tested is Phillips/Color Kinetics’ eW® Profile Powercore undercabinet fixture designed to mount under kitchen cabinets to illuminate the countertop and backsplash surfaces. Quantitative and qualitative measurements of light performance and electrical power usage were taken at each site before and after initially installed halogen and incandescent lamps were replaced with the LED products. Energy savings and simple paybacks were also calculated and builders who toured the homes were surveyed for their responses to the LED products. The LED downlight product drew 12 Watts of power, cutting energy use by 82% compared to the 65W incandescent lamp and by 84% compared to the 75W halogen lamp. The LED undercabinet fixture drew 10 watts, cutting energy use by 83% to 90% compared to the halogen product, which was tested at two power settings: a low power 60W setting and a high power 105W setting. The LED downlight consistently provided more light than the halogen and incandescent lamps in horizontal measurements at counter height and floor level. It also outperformed in vertical

  8. What Led Eminent Economists to Become Economists?

    ERIC Educational Resources Information Center

    Evans, Brent A.; Grimes, Paul W.; Becker, William E.

    2012-01-01

    The authors analyze the various factors that highly recognized economists cite as reasons for pursuing a career in economics. They obtained data for 62 of the 67 Nobel Laureates in economics and included another 22 prominent economists who have made significant contributions in economic research. The authors' basic quest was to discover how these…

  9. Libbie Henrietta Hyman: Eminent Invertebrate Zoologist.

    ERIC Educational Resources Information Center

    Morgan, Rose M.

    1998-01-01

    Reviews the life and work of the famous invertebrate zoologist Libbie Henrietta Hyman. Focuses on her work at the American Museum of History and her role as informal mentor and valued colleague and collaborator to zoologists all over the world. Contains 17 references. (DDR)

  10. Why Are There So Few Eminent Women?

    ERIC Educational Resources Information Center

    Silverman, Linda Kreger

    1995-01-01

    This article reviews the history of discrimination against gifted women and quotes notables such as Charles Darwin, Francis Galton, John Stuart Mill, Harriet Taylor Mill, and Mary Wollstonecraft. The article also examines the history of the education of women, the work of Leta Stetter Hollingworth, and current perspectives on giftedness and…

  11. Relationship between Overpressure and the Formation of Hydrocarbon-Rich Solitary Waves during Sedimentary Basin Diagenesis: A Case Study of the Eugene Island 330 Field in the Gulf of Mexico Basin

    NASA Astrophysics Data System (ADS)

    Joshi, A.; Appold, M. S.; Nunn, J. A.

    2011-12-01

    Hydrocarbons in shallow (< 1 km depth) Pleistocene sand reservoirs of the Eugene Island 330 field in the northern Gulf of Mexico basin are thought to have originated from Early Tertiary source sediments at depths of about 4.5 km. Despite the low permeability of the intervening sediments, hydrocarbons appear to have moved rapidly through these sediments, most likely as discrete pressure pulses (solitary waves) along the Red growth fault system. The purpose of the present research was to evaluate the mechanics of solitary wave formation and movement during sedimentation, diagenesis, and source rock maturation in the Eugene Island hydrocarbon field. A detailed two-dimensional model coupling sedimentation, compaction, hydrocarbon generation, heat transport, and multi-phase fluid flow predicted overpressures of 50 MPa by 0.5 Ma in the hydrocarbon source sediments, with about 93% of the overpressure caused by compaction disequilibrium and the remainder by hydrocarbon generation. Movement along the Red growth fault was rapid enough to cause a pressure decrease of several MPa from the upthrown block to the downthrown block, consistent with field observations. The average pressure generation rate at the base of the Red fault during the period of hydrocarbon formation was predicted to be 9.6x10-7 Pa/s. However, for the most likely values of fault permeability, basal heat flow, and organic carbon content of the source rocks, too little hydrocarbon was able to migrate along the Red fault by conventional Darcian flow and accumulate in the Pleistocene reservoirs relative to field observations. Only when the permeability of the shale-bounded portions of the Red fault was increased by an order of magnitude, the basal heat flow was increased from 60 to 70 mW/m2, and the organic carbon content of the source rocks was increased from 5% to 10% was hydrocarbon transport by conventional Darcian flow through the Red fault great enough to accumulate in the reservoirs in amounts

  12. Effect of stress on the expression of GnRH and GnRH receptor (GnRH-R) genes in the preoptic area-hypothalamus and GnRH-R gene in the stalk/median eminence and anterior pituitary gland in ewes during follicular phase of the estrous cycle.

    PubMed

    Ciechanowska, Magdalena; Lapot, Magdalena; Malewski, Tadeusz; Misztal, Tomasz; Mateusiak, Krystyna; Przekop, Franciszek

    2007-01-01

    The RT-PCR (reverse transcription polymerase chain reaction) technique was used to analyze GnRH mRNA and GnRH-R mRNA in the preoptic area, anterior and ventromedial hypothalamus, and GnRH-R mRNA in the stalk/median eminence and anterior pituitary gland of follicular ewes subjected to short (3 h during one day) or prolonged (5 h daily during four consecutive days) footshock stimulation. To analyze relationship between expression of GnRH and GnRH-R genes with LH secretion the blood samples were collected at 10 min intervals to determine LH levels in control and stressed animals. The concentration of GnRH mRNA increased significantly in the preoptic area, anterior and ventromedial hypothalamus of ewes subjected to short stress. The prolonged stressful stimuli significantly decreased GnRH mRNA levels in all analyzed structures. In short stressed ewes the significant augmentation of mRNA encoding GnRH-R was detected in the preoptic area, entire hypothalamus, stalk/median eminence and anterior pituitary gland. The GnRH-R mRNA was significantly reduced in all tested structures of animals subjected to prolonged footshocking except for the preoptic area, where GnRH-R mRNA did not differ from control values. The changes in GnRH mRNA and GnRH-R mRNA levels under short or prolonged stress were associated with an increase or decrease of LH concentration in blood plasma, suggesting the existence of a direct relationship between GnRH mRNA and GnRH-R mRNA expression with LH secretion. The results indicate that the expression of both GnRH gene and GnRH-R gene, as well as LH secretion in ewes during the follicular phase of the estrous cycle, are dependent upon the kind of stress.

  13. The Hospital for the Ruptured and Crippled Eugene H. Pool, Fourth Surgeon-in-Chief 1933–1935 Followed by Philip D. Wilson, Fifth Surgeon-in-Chief 1935

    PubMed Central

    2008-01-01

    In 1933, for the second time in the history of the Hospital for the Ruptured and Crippled (R & C), a general surgeon, Eugene Hillhouse Pool, MD, was appointed Surgeon-in-Chief by the Board of Managers of the New York Society for the Relief of the Ruptured and Crippled. R & C (whose name was changed to the Hospital for Special Surgery in 1940), then the oldest orthopaedic hospital in the country, was losing ground as the leading orthopaedic center in the nation. The R & C Board charged Dr. Pool with the task of recruiting the nation’s best orthopaedic surgeon to become the next Surgeon-in-Chief. Phillip D. Wilson, MD, from the Massachusetts General Hospital in Boston and the Harvard Medical School was selected and agreed to accept this challenge. He joined the staff of the Hospital for the Ruptured and Crippled in the spring of 1934 as Director of Surgery and replaced Dr. Pool as Surgeon-in-Chief the next year. It was the time of the Great Depression, which added a heavy financial toll to the daily operations of the hospital. With a clear and courageous vision, Dr. Wilson reorganized the hospital, its staff responsibilities, professional education and care of patients. He established orthopaedic fellowships to support young orthopaedic surgeons interested in conducting research and assisted them with the initiation of their new practices. Recognizing that the treatment of crippling conditions and hernia were becoming separate specialties, one of his first decisions was to restructure the Hernia Department to become the General Surgery Department. His World War I experiences in Europe helped develop his expertise in the fields of fractures, war trauma and amputations, providing a broad foundation in musculoskeletal diseases that was to be beneficial to him in his future role as the leader of R & C. PMID:18815851

  14. Aldrin, Edwin Eugene, Jr [`Buzz'] (1930-)

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    Astronaut, born in Montclair, NJ, trained as a fighter pilot (Korean War), he space-walked during the Gemini 12 mission, and was pilot of the lunar module of Apollo 11, the first manned lunar landing. Aldrin followed NEIL ARMSTRONG as the second man to walk on the Moon....

  15. Obituary: Ronald Eugene Pitts, 1949-2008

    NASA Astrophysics Data System (ADS)

    MacConnell, D. Jack

    2009-01-01

    Ronald Pitts, systems engineer in the Commanding Branch of the Space Telescope Science Institute and long-time Computer Sciences Corporation employee, died suddenly of a stroke on 4 May 2008 at his home in Laurel, Maryland. He was a dedicated scientist-engineer, husband, father, volunteer, and cherished friend to many. Ron was born on 19 January 1949 in Tucson, Arizona, and was raised, along with his sister Suzanne, on his parents' turkey farm outside Tucson. He picked up practical knowledge from his father, Vernon, and became a competent amateur electrician and plumber, skills he kept honed and used throughout his life. His mother, Ruth (Stephens), was a nurse and taught him compassion and patience and encouraged his inquisitive mind. Ron attended public schools and enrolled at the University of Arizona, graduating with a B. S. in Astronomy in 1971. Being from a family of modest means, he put himself through school working summers and part-time at a large copper mine south of town. Ron enrolled in the graduate astronomy program at the Ohio State University [OSU] in the fall of 1971 where he was a first-year fellowship student. During his second and third years, he was the Perkins Assistant, taking spectra for the very exacting but appreciative Philip Keenan who once remarked to another faculty member that Ron was the best observer he ever had. Later, in 1980, Ron was co-author with Keenan on "Revised MK Spectral Types for G, K, and M stars" and again in 1985 in a study of supergiants in open clusters. He met his future wife, Patricia Moore, also a graduate student in the department, and they were wed in 1973. Ron was also partially supported during his early OSU years by an NSF grant to Robert Wing, writing parts of Wing's photometric reduction code and observing on the program at Kitt Peak and Flagstaff in the summer of 1974. Wing remembers him as being very competent and pleasant to work with. Ron's thesis topic was "Oscillator Strengths for Neutral Iron and Silicon" under the direction of Gerald Newsom, and he was awarded the PhD in 1979. Newson recalls his facility with instrumentation, designing new circuitry to solve problems with the shock tube and ferreting out sources of systematic errors, and that it was enjoyable to work with him. In the fall of 1979, Ron went to Ball State University where he taught undergraduate astronomy classes for four years. In the summer of 1983, Ron left academia for the position of IUE Resident Astronomer with Computer Sciences Corporation [CSC] at the Goddard Space Flight Center where he joined a small contingent of other Ohio State graduates. For the next eleven years, he supported guest observers, implemented work-arounds as the IUE gyroscopes failed, improved calibrations, and had several proposals accepted to obtain spectra of spectrophotometric standards and to observe upper-main-sequence stars in the Pleiades, a Per, and NGC 2244, work that he did with Nancy Remage Evans. Ron worked diligently on the software to combine the best IUE calibration with ground-based data of the hot cluster stars and to fit the temperature and gravity. He also became interested in advanced technology for lunar remote telescopes and co-authored several studies with Peter Chen and others. After their children were of school age, Ron's wife Pat also worked for CSC/IUE for part of this period. In October 1994, Ron transferred to the Space Telescope Science Institute in Baltimore, Maryland, where he joined the science instrument commanding group under the direction of Vicki Balzano. His first task was helping to write the commanding software controlling the Space Telescope Imaging Spectrograph to be installed in HST in February 1997, and he became the in-house expert on the workings of this complex instrument, in particular on the details of the time-tag mode. In time, he became familiar with all the on-board instruments and oversaw the approval of the instrument commanding before the weekly HST command loads were distributed to the Goddard Space Flight Center for uploading to the telescope. In recent years, Ron participated in developing the onboard Javascript code for commanding the James Webb Space Telescope's Near-Infrared Spectrograph operations. He also helped write special commanding to support some activities to follow the final HST servicing mission. His "behind-the-scenes" contributions to IUE, HST, and JWST helped and will help astronomers around the world obtain their data. Ron seemed knowledgeable about almost any subject and could talk engagingly and at length on politics, economics, a variety of technical topics, the history of the early Church, and science fiction, among others. He was one of those people who always appeared to be smiling. He, Pat, and their daughter Marie enjoyed singing in the Central Maryland Chorale, and he served his church as an elder, Sunday-school teacher, and choir member. Ron sat on various church committees, set up and maintained the computers, and devoted many hours to the upkeep of the building. After Hurricane Katrina, he went on two mission trips with church members to help victims in Mississippi. Once again, his carpentry, electrical, and plumbing skills made him a valuable team member. Ron is survived by his wife, Pat, a cartographer at the National Oceanic and Atmospheric Administration, their son Mark, a graduate student in astronomy at the University of Hawaii, and their daughter Marie, a graduate student in biology at the University of Maryland.

  16. The Years of Dr. Robert Eugene Marshak

    NASA Astrophysics Data System (ADS)

    Mo, Luke W.

    I am honored and privileged to make a brief statement in memory of Dr. Marshak's distinguished achievement in science, his kindness and great humanity. I will concentrate on the part of his career at Virginia Polytechnic Institute and State University …

  17. Maternal health, supraja (eugenics) and ayurveda.

    PubMed

    Nanal, Vaidya Vilas; Borgave, Vaidya Sangita

    2008-07-01

    Mother and child care has been described in great detail in Ayurveda. All basic principles of Ayurveda need to be applied to deal with the problems of maternal and foetal mortality. Rules of Ahara (diet), Vihara (lifestyle), Sadavrutta (moral conduct), along with varied therapies are used in tackling the various problems. There is need to take an in depth view at causes. Major changes in lifestyle may be required. Uses of various Ayurvedic formulations like various ghrtas and tailas (ghees and oils) have given wonderful results. Ayurveda aims at producing "Supraja" or healthy progeny. Ayurveda provides answers to some of the most worrying problems facing doctors today.

  18. Designer Babies: Eugenics Repackaged or Consumer Options?

    ERIC Educational Resources Information Center

    Baird, Stephen L.

    2007-01-01

    "Designer babies" is a term used by journalists and commentators--not by scientists--to describe several different reproductive technologies. These technologies have one thing in common: they give parents more control over what their offspring will be like. Designer babies are made possible by progress in three fields: (1) Advanced…

  19. Maternal Health, Supraja (Eugenics) and Ayurveda

    PubMed Central

    Nanal, Vaidya Vilas; Borgave, Vaidya Sangita

    2008-01-01

    Mother and child care has been described in great detail in Ayurveda. All basic principles of Ayurveda need to be applied to deal with the problems of maternal and foetal mortality. Rules of Ahara (diet), Vihara (lifestyle), Sadavrutta (moral conduct), along with varied therapies are used in tackling the various problems. There is need to take an in depth view at causes. Major changes in lifestyle may be required. Uses of various Ayurvedic formulations like various ghrtas and tailas (ghees and oils) have given wonderful results. Ayurveda aims at producing “Supraja” or healthy progeny. Ayurveda provides answers to some of the most worrying problems facing doctors today. PMID:22557298

  20. Liberal eugenics and human nature. Against Habermas.

    PubMed

    Fenton, Elizabeth

    2006-01-01

    In the course of developing his arguments against making genetic enhancements to one's children, Habermas assumes that a clear line can be drawn between the natural and the manufactured. But given the current state of medical science, this is precisely what we can no longer take for granted.

  1. Biographies of Eminent Women in Psychology: Models for Achievement.

    ERIC Educational Resources Information Center

    Furumoto, Laurel; And Others

    1980-01-01

    In order to recognize women's contributions to the field of psychology, biographies of Margaret Floy Washburn, Mary Cover Jones, Karen Horney, Susan Grey, Edna Heidbreder, Ann Roe, and Mary Whitton Calkins are presented. (BEF)

  2. Citation Measures as Criterion Variables in Predicting Scientific Eminence

    ERIC Educational Resources Information Center

    Simonton, Dean Keith

    2012-01-01

    The target article seems to provide yet another illustration of the classic "It don't make no nevermind" principle in statistical analysis. In particular, relatively simple measures appear to do approximately as well as more complex measures do, even including indicators that represent nonlinear transformations of the simpler measures. The authors…

  3. The Public Use Limitation in Eminent Domain: "Handley v. Cook."

    ERIC Educational Resources Information Center

    Grill, Donna P.

    1979-01-01

    It is time for the courts to rigorously scrutinize allegations of public use in order to protect the property rights of private individuals. Available from West Virginia Law Review, W.V.U. Law Center, Morgantown, WV 26506. (Author)

  4. Soft-tissue osteoma of the thenar eminence.

    PubMed

    Ersoy, Burak

    2017-01-01

    The development of osteoma in soft tissues without a direct contact with the adjacent osseous and articular structures is a very rare event. The involvement of the hand is even rarer, with only two previous cases reported so far. A 25-year-old man presented with a painless solid mass in the thenar region of his right palm, which appeared almost 2 years ago and showed a progressive enlargement in the last months. Under regional anesthesia an excisional biopsy was performed and the histopathological evaluation of the lesion confirmed the diagnosis of soft tissue osteoma. The postoperative follow-up period was uneventful without any complication or recurrence. Following a brief period of hand physiotherapy the patient has returned to normal daily activities.

  5. Characterization of the rainbow trout transcriptome using Sanger and 454-Pyrosequencing approaches

    Technology Transfer Automated Retrieval System (TEKTRAN)

    BACKGROUND: Rainbow trout is an important fish species for aquaculture and a model species for research investigations associated with carcinogenesis, comparative immunology, toxicology and the evolutionary biology. However, to date there is no genome reference sequence to facilitate the development...

  6. Characterization of the rainbow trout transcriptome using Sanger and 454-pyrosequencing approaches

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background: Rainbow trout is an important fish for aquaculture and recreational fisheries and serves as a model species for research investigations associated with carcinogenesis, comparative immunology, toxicology and the evolutionary biology. However, to date there is no genome reference sequence...

  7. Barcoding the food chain: from Sanger to high-throughput sequencing.

    PubMed

    Littlefair, Joanne E; Clare, Elizabeth L

    2016-11-01

    Society faces the complex challenge of supporting biodiversity and ecosystem functioning, while ensuring food security by providing safe traceable food through an ever-more-complex global food chain. The increase in human mobility brings the added threat of pests, parasites, and invaders that further complicate our agro-industrial efforts. DNA barcoding technologies allow researchers to identify both individual species, and, when combined with universal primers and high-throughput sequencing techniques, the diversity within mixed samples (metabarcoding). These tools are already being employed to detect market substitutions, trace pests through the forensic evaluation of trace "environmental DNA", and to track parasitic infections in livestock. The potential of DNA barcoding to contribute to increased security of the food chain is clear, but challenges remain in regulation and the need for validation of experimental analysis. Here, we present an overview of the current uses and challenges of applied DNA barcoding in agriculture, from agro-ecosystems within farmland to the kitchen table.

  8. The Silver Bird story: A memoir

    NASA Technical Reports Server (NTRS)

    Saenger-Bredt, I.

    1977-01-01

    A manned recoverable flying machine that operates both in air and space was discussed. This space shuttle precursor was proposed in the early 1900's by Eugen Sanger. The vehicle was especially to be used as the first stage of booster rockets or to ferry, supply and furnish rescue equipment for manned space stations. Basic concepts of the space aircraft, a cross between a powered booster rocket and an aerodynamic glider, are presented.

  9. Hypothetical Dark Matter/axion Rockets:. Dark Matter in Terms of Space Physics Propulsion

    NASA Astrophysics Data System (ADS)

    Beckwith, A.

    2010-12-01

    Current proposed photon rocket designs include the Nuclear Photonic Rocket and the Antimatter Photonic Rocket (proposed by Eugen Sanger in the 1950s, as reported by Ref. 1). This paper examines the feasibility of improving the thrust of photon-driven ramjet propulsion by using DM rocket propulsion. The open question is: would a heavy WIMP, if converted to photons, upgrade the power (thrust) of a photon rocket drive, to make interstellar travel a feasible proposition?

  10. 75 FR 66750 - Albany-Eugene Transmission Line Rebuild Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-29

    ... locations. The line would continue to operate at 115-kV. Danger trees and brush located off the existing right-of-way (ROW) would be removed. A danger tree is a tree located off the ROW that is a present or future hazard to the transmission line. A tree is identified as a danger tree if it would contact...

  11. On the Cusp: Corey Harper--University of Oregon, Eugene

    ERIC Educational Resources Information Center

    Library Journal, 2004

    2004-01-01

    A recent library school graduate, Corey Harper was nominated by his colleagues at the University of Oregon (UO) because of the key role he played in implementing digital collections. Along with technical expertise, says Watson, he brought with him "[an ability to] balance idealism with expediency, the striving for perfection with the need to…

  12. Public Attitudes toward Human Genetic Manipulation: A Revitalization of Eugenics?

    ERIC Educational Resources Information Center

    Veglia, Geremia; And Others

    The purpose of this investigation was to measure the attitudes of college students across the United States concerning the possible use of genetic manipulation, especially in terms of enhancing human physical and intellectual characteristics. The instrument used was divided into three general areas of inquiry: the first, designed to measure the…

  13. Gender eugenics? The ethics of PGD for intersex conditions.

    PubMed

    Sparrow, Robert

    2013-01-01

    This article discusses the ethics of the use of preimplantation genetic diagnosis (PGD) to prevent the birth of children with intersex conditions/disorders of sex development (DSDs), such as congenital adrenal hyperplasia (CAH) and androgen insensitivity syndrome (AIS). While pediatric surgeries performed on children with ambiguous genitalia have been the topic of intense bioethical controversy, there has been almost no discussion to date of the ethics of the use of PGD to reduce the prevalence of these conditions. I suggest that PGD for those conditions that involve serious medical risks for those born with them is morally permissible and that PGD for other "cosmetic" variations in sexual anatomy is more defensible than might first appear. However, importantly, the arguments that establish the latter claim have radical and disturbing implications for our attitude toward diversity more generally.

  14. Kallmann Syndrome: Eugenics and the Man behind the Eponym

    PubMed Central

    Benbassat, Carlos A.

    2016-01-01

    Kallmann syndrome is named after Franz Joseph Kallmann, a German-born psychiatrist who described in 1944 twelve subjects from three families who presented with a syndrome of missed puberty, anosmia, and color blindness. Yet, several other eponyms for the same syndrome can be found in the literature. Despite the fact that Kallmann syndrome is the most recognized eponym, very little is known about the man for whom the syndrome is named. A biographical note on Franz Joseph Kallmann and his historical context is presented. PMID:27101217

  15. Mitochondrial replacement techniques: egg donation, genealogy and eugenics.

    PubMed

    Palacios-González, César

    2016-03-01

    Several objections against the morality of researching or employing mitochondrial replacement techniques have been advanced recently. In this paper, I examine three of these objections and show that they are found wanting. First I examine whether mitochondrial replacement techniques, research and clinical practice, should not be carried out because of possible harms to egg donors. Next I assess whether mitochondrial replacement techniques should be banned because they could affect the study of genealogical ancestry. Finally, I examine the claim that mitochondrial replacement techniques are not transferring mitochondrial DNA but nuclear DNA, and that this should be prohibited on ethical grounds.

  16. On human self-domestication, psychiatry, and eugenics

    PubMed Central

    Brüne, Martin

    2007-01-01

    The hypothesis that anatomically modern homo sapiens could have undergone changes akin to those observed in domesticated animals has been contemplated in the biological sciences for at least 150 years. The idea had already plagued philosophers such as Rousseau, who considered the civilisation of man as going against human nature, and eventually "sparked over" to the medical sciences in the late 19th and early 20th century. At that time, human "self-domestication" appealed to psychiatry, because it served as a causal explanation for the alleged degeneration of the "erbgut" (genetic material) of entire populations and the presumed increase of mental disorders. Consequently, Social Darwinists emphasised preventing procreation by people of "lower genetic value" and positively selecting favourable traits in others. Both tendencies culminated in euthanasia and breeding programs ("Lebensborn") during the Nazi regime in Germany. Whether or not domestication actually plays a role in some anatomical changes since the late Pleistocene period is, from a biological standpoint, contentious, and the currently resurrected debate depends, in part, on the definitional criteria applied. However, the example of human self-domestication may illustrate that scientific ideas, especially when dealing with human biology, are prone to misuse, particularly if "is" is confused with "ought", i.e., if moral principles are deduced from biological facts. Although such naturalistic fallacies appear to be banned, modern genetics may, at least in theory, pose similar ethical problems to medicine, including psychiatry. In times during which studies into the genetics of psychiatric disorders are scientifically more valued than studies into environmental causation of disorders (which is currently the case), the prospects of genetic therapy may be tempting to alter the human genome in patients, probably at costs that no-one can foresee. In the case of "self-domestication", it is proposed that human characteristics resembling domesticated traits in animals should be labelled "domestication-like", or better, objectively described as genuine adaptations to sedentism. PMID:17919321

  17. Behavioural genetics: why eugenic selection is preferable to enhancement.

    PubMed

    Savulescu, Julian; Hemsley, Melanie; Newson, Ainsley; Foddy, Bennett

    2006-01-01

    Criminal behaviour is but one behavioural tendency for which a genetic influence has been suggested. Whilst this research certainly raises difficult ethical questions and is subject to scientific criticism, one recent research project suggests that for some families, criminal tendency might be predicted by genetics. In this paper, supposing this research is valid, we consider whether intervening in the criminal tendency of future children is ethically justifiable. We argue that, if avoidance of harm is a paramount consideration, such an intervention is acceptable when genetic selection is employed instead of genetic enhancement. Moreover, other moral problems in avoiding having children with a tendency to criminal behaviour, such as the prospect of social discrimination, can also be overcome.

  18. Lucien Howe, hereditary blindness, and the eugenics movement.

    PubMed

    Ravin, James G; Stern, Alexandra Minna

    2010-07-01

    Ophthalmologists admire Lucien Howe, MD (1848-1928) (Figure 1), for his leadership and philanthropy. During his presidency of the American Ophthalmological Society (AOS), the organization established an award for contributions to ophthalmology, now known as the Howe Medal (Figure 2), one of the highest honors in the specialty. In addition, there are 2 other Howe Medals and a Howe Award, each of which is given at irregular intervals. The American Medical Association's Lucien Howe Prize Medal in Ophthalmology was first given in 1926. The University of Buffalo (The State University of New York) and the Buffalo Ophthalmological Society have given a Lucien Howe Medal in Ophthalmology since 1928. The Medical Society of the State of New York's Lucien Howe Award was established in 1906.

  19. Odo Bujwid - an eminent Polish bacteriologist and professor at the Jagiellonian University.

    PubMed

    Talaga, Katarzyna; Bulanda, Malgorzata

    2014-01-01

    To celebrate the 650th Jubilee of the Jagiellonian University, we would like to give an outline of the life and work of Odo Bujwid, known as the father of Polish bacteriology. The intention of the authors is to recall the beginnings of Polish bacteriology, the doyen of which was Professor Odo Bujwid, a great Polish scholar who also served as a promoter of bacteriology, a field created in the 19th century. He published about 400 publications, including approx. 200 in the field of bacteriology. He is credited with popularizing the research of the fathers of global bacteriology - Robert Koch and Louis Pasteur - and applying it practically, as well as educating Polish microbiologists who constituted the core of the scientific staff during the interwar period.

  20. State-Funded "Eminent Scholars" Programs: University Faculty Recruitment as an Emerging Policy Instrument

    ERIC Educational Resources Information Center

    Hearn, James C.; McLendon, Michael K.; Lacy, T. Austin

    2013-01-01

    Over the past two decades, state governments have increasingly invested in programs to recruit accomplished scientists from elsewhere to university positions. This event history analysis suggests that an intriguing mix of comparative state disadvantage and leveragable existing research resources is associated with the likelihood of states adopting…

  1. Paul Broca and French Brains: Portraits from the Life of an Eminent Neuroscientist

    ERIC Educational Resources Information Center

    LaPointe, Leonard L.

    2014-01-01

    Pierre Paul Broca is one of the most legendary neuroscientists of the last few centuries. His name graces a region of the brain, and his work is richly associated with human communication and its disorders. This article traces the contributions of this man and the historical context of his remarkable discoveries. After approval to visit and access…

  2. Development of a novel high-entropy alloy with eminent efficiency of degrading azo dye solutions

    NASA Astrophysics Data System (ADS)

    Lv, Z. Y.; Liu, X. J.; Jia, B.; Wang, H.; Wu, Y.; Lu, Z. P.

    2016-09-01

    In addition to its scientific importance, the degradation of azo dyes is of practical significance from the perspective of environmental protection. Although encouraging progress has been made on developing degradation approaches and materials, it is still challenging to fully resolve this long-standing problem. Herein, we report that high entropy alloys, which have been emerging as a new class of metallic materials in the last decade, have excellent performance in degradation of azo dyes. In particular, the newly developed AlCoCrTiZn high-entropy alloy synthesized by mechanical alloying exhibits a prominent efficiency in degradation of the azo dye (Direct Blue 6: DB6), as high as that of the best metallic glass reported so far. The newly developed AlCoCrTiZn HEA powder has low activation energy barrier, i.e., 30 kJ/mol, for the degrading reaction and thus make the occurrence of reaction easier as compared with other materials such as the glassy Fe-based powders. The excellent capability of our high-entropy alloys in degrading azo dye is attributed to their unique atomic structure with severe lattice distortion, chemical composition effect, residual stress and high specific surface area. Our findings have important implications in developing novel high-entropy alloys for functional applications as catalyst materials.

  3. EAG Eminent Speaker: Cold war biogeochemistry: Microbes as architects for metal attenuation

    NASA Astrophysics Data System (ADS)

    Küsel, K.

    2012-04-01

    Legacy uranium mining in the area of Ronneburg, Germany, has resulted in extensive outflow of highly heavy metal contaminated ground and upcoming mine waters. Mine water flows along a grassland into a small creek and forms iron-rich precipitates yielding rust-colored terraces at the creek bank. These iron oxyhydroxides could have been formed by iron oxidizing bacteria (FeOB) or by chemical oxidation. Precipitates may serve as important biogeochemical interfaces, because heavy metals can adsorb or co-precipitate with Fe(II) or Fe(III) minerals. Thus, microbial Fe(II) oxidation but also the reductive dissolution of iron oxides can be important processes affecting the stability of metal contaminants. Here we present a study on the potential for iron cycling processes and on indigenous bacterial communities in this acidic creek. Oxic and anoxic in vitro sediment incubations revealed iron oxidation and reduction rates of same magnitude, indicating active iron cycling regardless of pH. XRD and TEM comparing the suspended particle load of water samples with fresh creek sediment showed that amorphous particles likely formed first, then aged to become more crystalline iron oxyhydroxides, such as akaganeite and goethite. During this aging process some of the initially smooth, 50-300 nm spherical particles may have formed nano-sized needles, which could potentially provide high reactive surface area for chemical and biological reactions. Surprisingly, total and dissolved metal concentrations in creek water and sediment revealed that elements such as Mn, Si, Ni, or Zn stayed mostly in solution. Only some metals such as Cu, Cr, and U seemed to be particle-associated in the water, likely co-precipitated with or adsorbed onto freshly-precipitating minerals. Pelagic and particle-associated organisms from water as well as fresh sediments were used for 16S rRNA gene cloning and sequencing and showed that members of the Proteobacteria (mainly Betaproteobacteria and Deltaproteobacteria) dominated bacterial communities. The relative fraction of FeOB-related clones was especially high in upcoming underground water and sediment of the adjacent creek site. Up to 80% of clones in sediment microbial 16S rRNA gene clone libraries had ≥97% sequence similarity to reported FeOM or FeRM, demonstrating a strong link to function, even on RNA level. Three novel moderately acidophilic FeOM strains, Thiomonas sp. FB-Cd and FB-6 and Bordetella sp. FB-8, were isolated from pH 6.3 sediment. FB-6 is likely involved in in situ iron oxidation as it has high similarity to a RNA-derived clone from this sediment. Our results demonstrated active microbial iron cycling in heavy metal contaminated creeks, which have important implications for understanding natural attenuation.

  4. [Robert Koch, eminent medical bacteriologist, creator of the applied microbiology and its technnology].

    PubMed

    Suárez Fernández, Guillermo

    2012-01-01

    In our communication we wish consider to bring at a first instance the egregious figure of Robert Koch a hundred of years after his dead. Nobody else had contributed so much in the development of the bacteriology as unic and independent science. Several books and biographical sketchs had been published about Koch in german, english and french, mainly, with differents detais and interpretations, about his life. However, nobody doubred about his innovator spirit and scientist at highest level. This communication revise and discuss diverse chapters about his life as innovator, researcher, groups leader and Magister.

  5. Development of a novel high-entropy alloy with eminent efficiency of degrading azo dye solutions.

    PubMed

    Lv, Z Y; Liu, X J; Jia, B; Wang, H; Wu, Y; Lu, Z P

    2016-09-28

    In addition to its scientific importance, the degradation of azo dyes is of practical significance from the perspective of environmental protection. Although encouraging progress has been made on developing degradation approaches and materials, it is still challenging to fully resolve this long-standing problem. Herein, we report that high entropy alloys, which have been emerging as a new class of metallic materials in the last decade, have excellent performance in degradation of azo dyes. In particular, the newly developed AlCoCrTiZn high-entropy alloy synthesized by mechanical alloying exhibits a prominent efficiency in degradation of the azo dye (Direct Blue 6: DB6), as high as that of the best metallic glass reported so far. The newly developed AlCoCrTiZn HEA powder has low activation energy barrier, i.e., 30 kJ/mol, for the degrading reaction and thus make the occurrence of reaction easier as compared with other materials such as the glassy Fe-based powders. The excellent capability of our high-entropy alloys in degrading azo dye is attributed to their unique atomic structure with severe lattice distortion, chemical composition effect, residual stress and high specific surface area. Our findings have important implications in developing novel high-entropy alloys for functional applications as catalyst materials.

  6. The Eminent Genius in History: The Critical Role of Creative Development

    ERIC Educational Resources Information Center

    Simonton, Dean Keith

    1978-01-01

    Research on the sociocultural context of creative development is reviewed; and external influences on creative development are seen to include Availability of role models, political fragmentation, civil disturbances, and political instability. (CL)

  7. Acceptance of the 2016 Eminent Parasitologist Award: Chemotherapy in the Context of Emerging Parasitic Diseases.

    PubMed

    Campbell, William C

    2016-12-01

    It seems inevitable that chemotherapy will continue, at least in the near-term, to be a significant factor in the control of infectious diseases. The effectiveness of new drugs has invariably been reduced by the emergence of drug resistance. Efforts to thwart resistance should continue, but there are also other areas that might profitably be re-examined. They include (1) methods of new-drug discovery; (2) selection of parasite life-cycle targets; (3) epidemiological determinants of effectiveness in large-scale control programs; and (4) the economic, managerial, psychological, and political ramifications of drug discovery and drug utilization.

  8. The Excitement and Fascination of Science: Volume Two. Reflections by Eminent Scientists.

    ERIC Educational Resources Information Center

    Gibson, William C., Comp.

    This volume presents 34 autobiographical chapters from past issues of "Annual Reviews." These essays have been written by scientists active in all areas of research. Some examples are the following: "Musings of an Erstwhile Plant Pathologist" by F.C. Bawden, "Some Personal History and Reflections from the Life of a Biochemist" by John T. Edsall,…

  9. The eminent Italian scholar Pietro d'Abano (1250-1315) and his contribution in anatomy.

    PubMed

    Tsoucalas, Gregory; Karamanou, Marianna; Androutsos, George

    2011-01-01

    Pietro d'Abano is recognized as a leading figure in the early history of European medical faculties. Translator and scholar, he translated and commented in Latin the doctrines of Greek and Arab physicians and philosophers having an ambitious attempt, to reconcile the opposing views of Arab medicine and Greek natural philosophy. Moreover he was one of the first to claim, three centuries before Harvey, that the heart is the source of blood vessels.

  10. All Carbon-Based Photodetectors: An eminent integration of graphite quantum dots and two dimensional graphene

    PubMed Central

    Cheng, Shih-Hao; Weng, Tong-Min; Lu, Meng-Lin; Tan, Wei-Chun; Chen, Ju-Ying; Chen, Yang-Fang

    2013-01-01

    Photodetectors with ultrahigh sensitivity based on the composite made with all carbon-based materials consisting of graphite quantum dots (QDs), and two dimensional graphene crystal have been demonstrated. Under light illumination, remarkably, a photocurrent responsivity up to 4 × 107 AW−1 can be obtained. The underlying mechanism is attributed to the spatial separation of photogenerated electrons and holes due to the charge transfer caused by the appropriate band alignment across the interface between graphite QDs and graphene. Besides, the large absorptivity of graphite QDs and the excellent conductivity of the graphene sheet also play significant roles. Our result therefore demonstrates an outstanding illustration for the integration of the distinct properties of nanostructured carbon materials with different dimensionalities to achieve highly efficient devices. Together with the associated mechanism, it paves a valuable step for the further development of all carbon-based, cheap, and non-toxic optoelectronics devices with excellent performance. PMID:24045846

  11. Pre-eminence of the Indirect Channel in the Resonant Inverse Photoelectron Spectroscopy of Cerium Oxide

    SciTech Connect

    Tobin, J. G.; Yu, S. -W.; Chung, B. W.; Waddill, G. D.

    2012-04-01

    We recently reported a strong resonance in the inverse photoelectron spectroscopy (IPES) of cerium oxide. Here, we showed that dominance of the indirect channel of the resonant inverse photoelectron spectroscopy (RIPES) is so complete that the photon energy dependence can be explained in terms of emission associated with a single photon energy.

  12. Eminence in Physical Therapy with Special Reference to Exercise Therapy--A Textbook Definition.

    ERIC Educational Resources Information Center

    Dean, Elizabeth; Rose, Suzanne

    1986-01-01

    The study explored the frequency with which authors were cited in the most recent edition of "Therapeutic Exercise," an internationally recognized text in physical therapy. Citation trends across three editions were also used as an index of long-term professional influence. Implications for the physical therapy profession are discussed.…

  13. Development of a novel high-entropy alloy with eminent efficiency of degrading azo dye solutions

    PubMed Central

    Lv, Z. Y.; Liu, X. J.; Jia, B.; Wang, H.; Wu, Y.; Lu, Z. P.

    2016-01-01

    In addition to its scientific importance, the degradation of azo dyes is of practical significance from the perspective of environmental protection. Although encouraging progress has been made on developing degradation approaches and materials, it is still challenging to fully resolve this long-standing problem. Herein, we report that high entropy alloys, which have been emerging as a new class of metallic materials in the last decade, have excellent performance in degradation of azo dyes. In particular, the newly developed AlCoCrTiZn high-entropy alloy synthesized by mechanical alloying exhibits a prominent efficiency in degradation of the azo dye (Direct Blue 6: DB6), as high as that of the best metallic glass reported so far. The newly developed AlCoCrTiZn HEA powder has low activation energy barrier, i.e., 30 kJ/mol, for the degrading reaction and thus make the occurrence of reaction easier as compared with other materials such as the glassy Fe-based powders. The excellent capability of our high-entropy alloys in degrading azo dye is attributed to their unique atomic structure with severe lattice distortion, chemical composition effect, residual stress and high specific surface area. Our findings have important implications in developing novel high-entropy alloys for functional applications as catalyst materials. PMID:27677462

  14. Clinical psychology Ph.D. program rankings: evaluating eminence on faculty publications and citations.

    PubMed

    Matson, Johnny L; Malone, Carrie J; González, Melissa L; McClure, David R; Laud, Rinita B; Minshawi, Noha F

    2005-01-01

    Program rankings and their visibility have taken on greater and greater significance. Rarely is the accuracy of these rankings, which are typically based on a small subset of university faculty impressions, questioned. This paper presents a more comprehensive survey method based on quantifiable measures of faculty publications and citations. The most frequently published core clinical faculty across 157 APA-approved clinical programs are listed. The implications of these data are discussed.

  15. Aiming Talent Development toward Creative Eminence in the 21st Century

    ERIC Educational Resources Information Center

    Olszewski-Kubilius, Paula; Subotnik, Rena F.; Worrell, Frank C.

    2016-01-01

    Much has been written about the social and scientific problems that face the world in the 21st century, including climate change and economic inequality. In this context, the development of talented individuals who can tackle these problems is most important. In this article, the authors discuss the implications of 21st-century challenges for the…

  16. Prominent periventricular fiber system related to ganglionic eminence and striatum in the human fetal cerebrum.

    PubMed

    Vasung, L; Jovanov-Milošević, N; Pletikos, M; Mori, S; Judaš, M; Kostović, Ivica

    2011-01-01

    Periventricular pathway (PVP) system of the developing human cerebrum is situated medial to the intermediate zone in the close proximity to proliferative cell compartments. In order to elucidate chemical properties and developing trajectories of the PVP we used DTI in combination with acetylcholinesterase histochemistry, SNAP-25 immunocytochemistry and axonal cytoskeletal markers (SMI312, MAP1b) immunocytochemistry on postmortem paraformaldehyde-fixed brains of 30 human fetuses ranging in age from 10 to 38 postconceptional weeks (PCW), 2 infants (age 1-3 months) and 1 adult brain. The PVP appears in the early fetal period (10-13 PCW) as two defined fibre bundles: the corpus callosum (CC) and the fetal fronto-occipital fascicle (FOF). In the midfetal period (15-18 PCW), all four components of the PVP can be identified: (1) the CC, which at rostral levels forms a voluminous callosal plate; (2) the FOF, with SNAP-25-positive fibers; (3) the fronto-pontine pathway (FPP) which for a short distance runs within the PVP; and (4) the subcallosal fascicle of Muratoff (SFM) which contains cortico-caudate projections. The PVPs are situated medial to the internal capsule at the level of the cortico-striatal junction; they remain prominent during the late fetal and early preterm period (19-28 PCW) and represent a portion of the wider periventricular crossroad of growing associative, callosal and projection pathways. In the perinatal period, the PVPs change their topographical relationships, decrease in size and the FOF looses its SNAP-25-reactivity. In conclusion, the hitherto undescribed PVP of the human fetal cerebrum contains forerunners of adult associative and projection pathways. Its transient chemical properties and relative exuberance suggest that the PVP may exert influence on the development of cortical connectivity (intermediate targeting) and other neurogenetic events such as neuronal proliferation. The PVP's topographical position also indicates that it is a major site of vulnerability in hypoxic-ischaemic perinatal brain injury.

  17. Cortical Proteins are Chemokinetic to Cells from the Medial Ganglionic Eminence

    DTIC Science & Technology

    2011-05-28

    upper surface of the membrane, the 96-well plate cover was placed over the membrane/plate combination and held in place with lab tape , this was spun...striatal hypoplasia. Cereb Cortex 19:2196-2207.2009). Fishell G, Mason CA, Hatten ME (Dispersion of neural progenitors within the germinal zones of the

  18. Stealing Home: Eminent Domain, Urban Renewal, and the Loss of Community

    ERIC Educational Resources Information Center

    Christensen, Linda

    2013-01-01

    This article describes how the historic destruction of the Chavez Ravine neighborhood in Los Angeles--to build Dodger Stadium--paved the way for students to understand changes in their own neighborhood. Through slideshows, poems, newscast transcripts, field trips, and classroom activities, students navigated the complex history of Chavez Ravine to…

  19. Eminence-based medicine versus evidence-based medicine: level V evidence in sports medicine.

    PubMed

    Tjoumakaris, Fotios P; Ganley, Theodore J; Kapur, Rahul; Kelly, John; Sennett, Brian J; Bernstein, Joseph

    2011-11-01

    Through extensive survey analysis, we investigated expert opinion in sports medicine. The study had 3 purposes: to provide clinical guidance for cases in which the correct action is not necessarily apparent, to examine expert opinion itself, and to delineate areas of future study. A total of 500 members of the American Medical Society for Sports Medicine and the American Orthopaedic Society for Sports Medicine evaluated a set of 25 statements on unresolved issues in sports medicine. The following 10 statements were deemed false: "It's okay for 12-year-old pitchers to throw curve balls; it's the pitch count that matters"; "Resistance training ('weight lifting') should be avoided until physeal closure"; "Jogging during pregnancy is to be avoided"; "At an athletic event, if sideline coverage is offered by an emergency medical technician and athletic trainer, there is little additional benefit from having a physician present"; "Contact sport athletes who sustain a second concussion should be excluded from contact sports permanently"; "The utility of pre-season medical screening is derived from the history; as such, student-athletes should complete a questionnaire, with physical examination reserved for only those with a positive relevant history"; "Femoroacetabular impingement is a myth-the designation of anatomic variation as disease"; "An AC (acromioclavicular) separation in a contact athlete should not be treated surgically if the athlete won't give up the sport; it will fail"; "Ankle taping induces weakness and atrophy of the dynamic stabilizers of the ankle"; "Only autografts should be used in ACL (anterior cruciate ligament) surgery, as allografts have an unnecessary high failure rate in clinical practice." One statement was accepted as true: "Surgery to treat anterior (patello-femoral) knee pain in a patient with normal patellar mechanics and stability is contraindicated." In short, expert opinion may be a helpful adjunct to clinical practice. Expert opinion cannot replace individual judgment and certainly does not trump the primary medical literature. Yet when better evidence is lacking, expert opinion is valuable for even the staunchest practitioner of evidence-based medicine.

  20. Gout in the writings of eminent ancient Greek and Byzantine physicians.

    PubMed

    Gritzalis, Konstantinos C; Karamanou, Marianna; Androutsos, George

    2011-01-01

    Gout is a medical condition with typical recurrent attacks of acute inflammatory arthritis. The severity of this illness has been recognised from antiquity, and several ancient physicians studied it intensively. This paper presents the pathogenesis of the disease, approaches to therapy and preventive measures based on a number of original medical scripts from Hippocrates to the end of the Byzantine era.

  1. Synthesis of 3'-thioamido-modified 3'-deoxythymidine-5'-triphosphates and their use as chain terminators in Sanger-DNA sequencing.

    PubMed

    Schwarzer, K; Wojczewski, C; Engels, J W

    2001-01-01

    The thioamide derivatives 3'-deoxy-5'-O-(4,4'-dimethoxytrityl)-3'-[(2-methyl-1-thioxo- propyl)amino]thymidine 1 and 3'-deoxy-5'-O-(4,4'-dimethoxytrityl)-3'-((6-([(9H-(fluo-ren-9- ylmethoxy)carbonyl]-amino)-1-thioxohexyl)amino) thymidine 2 were synthesized by regioselective thionation of their corresponding amides 7 and 8 with 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide (Lawesson's reagent). The thioamides were converted into the corresponding 5'-triphosphates 3 and 4. Compound 3 was chosen for DNA sequencing experiments and 4 was further labelled with fluorescein.

  2. Uncommon HLA alleles identified by hemizygous ultra-high Sanger sequencing: haplotype associations and reconsideration of their assignment in the Common and Well-Documented catalogue.

    PubMed

    Voorter, Christina E M; Groeneweg, Mathijs; Groeneveld, Lisette; Tilanus, Marcel G J

    2016-02-01

    Although the number of HLA alleles still increases, many of them have been reported being uncommon. This is partly due to lack of full length gene sequencing, especially for those alleles belonging to an allele ambiguity in which the first discovered allele has been assigned as the most frequent one. As members of the working group on Common and Well Documented (CWD) alleles and since we implemented full length group-specific sequencing as standard method routinely, we have investigated the presence of presumably rare alleles in our collection of HLA typing data. We identified 50 alleles, that were not previously encountered as Common or Well Documented. Sixteen of them should be added to the CWD catalogue, since we encountered them in 5 or more unrelated individuals. Another 11 could be added, based upon our results and the data present in the IMGT database and the rare allele section of the allele frequencies database. Furthermore, tight associations were observed between several different alleles even at the level of synonymous and non-coding sequences. In addition, in several cases the uncommon allele was found to be more frequent than its common counterpart.

  3. <em>In Situ Characterization of Hydrated Proteins in Water by SALVI and ToF-SIMS

    SciTech Connect

    Yu, Jiachao; Zhou, Yufan; Hua, Xin; Zhu, Zihua; Yu, Xiao-Ying

    2016-01-01

    We demonstrate in situ chemical imaging of protein biomolecules in the aqueous solution using System for Analysis at the Liquid Vacuum Interface (SALVI) and time-of-flight secondary ion mass spectrometry (ToF-SIMS). The fibronectin protein film was immobilized on the silicon nitride (SiN) membrane forming the SALVI detection area. During ToF-SIMS analysis, three modes of analysis were conducted including high spatial resolution mass spectra, two-dimensional (2D) imaging, and depth profiling. Mass spectra were acquired in both positive and negative modes. Deionized water was also analyzed as a reference sample. Our results show that fibronectin film in water has more distinct and stronger water cluster peaks compared to water alone. Characteristic peaks of amino acid fragments are also observable in the hydrated protein ToF-SIMS spectra. These results illustrate that protein molecule adsorption on a surface can be studied dynamically using SALVI and ToF-SIMS in the liquid environment.

  4. Advanced Manufacturing Industry Study Group Paper "Getting Agile & Fast - A 2003 Overture to Pre-Eminence"

    DTIC Science & Technology

    2003-01-01

    company that we visited leveraged IT to achieve ‘six sigma’ quality in isolated lean manufacturing assembly lines or manufacturing cells. Even in the...color you want, as long as it’s black.” In this environment, the best manufacturers use lean manufacturing processes to postpone procurement and... lean manufacturing processes, and demand-driven production. Manufacturers are actively rooting out waste in their manufacturing processes and

  5. 78 FR 18340 - The Neiman Marcus Group, Inc.; Dr.Jays.com, Inc., Eminent, Inc.; Analysis of Proposed Consent...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... in mail, catalog, or Internet advertisements that the fur in any product is faux or fake or... advertised products containing real fur as containing ``faux fur'' on its Internet site. The proposed... and fake fur products (Paragraph III); and provide certain notices and compliance reports to...

  6. Insights about children for parents from eminent writers: from Dante and Castiglione to Mark Twain and Bertrand Russell.

    PubMed

    Carey, William B

    2006-02-01

    Behavioral science and literature have had a long and complex relationship with each other, sometimes differing and sometimes similar in ways of portraying human development. In the ancient world nature seems to have been the dominant explanation of human variations in both science and literature. That speculative philosophical view persisted into the late Middle Ages and the Renaissance among the academicians, while the best literature moved ahead by introducing the modern view of an interaction between nature and nurture. In the modern era literature began to describe the inner world of children a century before the birth of child psychology, and literature has generally continued to describe the interactions between nature and nurture without taking sides in the academic battles of science. The great wealth of insights into the origins of children's behavior in the nonscientific literature should be incorporated into the education of child health professionals because the richer understanding that it engenders would lead to better child rearing and educational practice.

  7. In Search of Eminence: A Personal Brand-Building Perspective on the Achievement of Scholarly Prominence in Marketing

    ERIC Educational Resources Information Center

    Noble, Charles H.; Bentley, John P.; Campbell, David; Singh, Jatinder J.

    2010-01-01

    In marketing, as in many other academic disciplines, new scholars are often taught a simple formula for the achievement of professional success: the single-minded pursuit of "A"-level journal publications. Although the goal of producing high-quality research that is ultimately published in top level journals is certainly worthwhile, the attainment…

  8. Eminent Victorian dentistry. 2. John Ruskin and the patient experience of Victorian dentistry. Ruskin's mouth and teeth.

    PubMed

    Bishop, M G H

    2011-03-12

    This paper is the second of two which examine Victorian attitudes to dentists and dentistry through the diaries and writings of John Ruskin (1819-1900). In the first paper Ruskin's relationship with his dentist was described. In this paper, the history of his mouth, teeth, and dental disease is examined.

  9. Eminent Victorian dentistry. 1. John Ruskin and the patient experience of Victorian dentistry. Ruskin's dentist, Alfred James Woodhouse.

    PubMed

    Bishop, M G H

    2011-02-26

    This paper describes the relationship between John Ruskin [1819-1900] the Victorian artist, writer, and critic, and Alfred James Woodhouse [1824-1906], the dentist who cared for him from 1866 to 1883. Although Ruskin was perhaps not quite as eccentric as a recent television series has portrayed him, he was certainly not conventional, and the relationship with his dentist was also not entirely conventional.

  10. The eminent dermatologist Moriz Kaposi (1837-1902) and the first description of idiopathic multiple pigmented sarcoma of the skin.

    PubMed

    Karamanou, M; Antoniou, C; Stratigos, A J; Saridaki, Z; Androutsos, G

    2013-01-01

    In 1872, the Hungarian born dermatologist Moriz Kaposi that was practicing in Vienna first described a rare endemic disease that bears his name, among elderly persons of Central European or Mediterranean origin named "idiopathic multiple pigmented sarcoma of the skin". Ten years later the Italian dermatologist Tommaso de Amicis confirms Kaposi's findings. For more than a century the disease was known as a rare low grade malignancy till the 1980s AIDS epidemic.

  11. Professor Herman Burger (1893-1965), eminent teacher and scientist, who laid the theoretical foundations of vectorcardiography--and electrocardiography.

    PubMed

    van Herpen, Gerard

    2014-01-01

    Einthoven not only designed a high quality instrument, the string galvanometer, for recording the ECG, he also shaped the conceptual framework to understand it. He reduced the body to an equilateral triangle and the cardiac electric activity to a dipole, represented by an arrow (i.e. a vector) in the triangle's center. Up to the present day the interpretation of the ECG is based on the model of a dipole vector being projected on the various leads. The model is practical but intuitive, not physically founded. Burger analysed the relation between heart vector and leads according to the principles of physics. It then follows that an ECG lead must be treated as a vector (lead vector) and that the lead voltage is not simply proportional to the projection of the vector on the lead, but must be multiplied by the value (length) of the lead vector, the lead strength. Anatomical lead axis and electrical lead axis are different entities and the anatomical body space must be distinguished from electrical space. Appreciation of these underlying physical principles should contribute to a better understanding of the ECG. The development of these principles by Burger is described, together with some personal notes and a sketch of the personality of this pioneer of medical physics.

  12. INSTITUTE ON PLANNING HELD AT UNIVERSITY OF OREGON, PROCEEDINGS (EUGENE, AUGUST 23-27, 1965).

    ERIC Educational Resources Information Center

    ENGEN, RICHARD B.

    CONDUCTED BY THE OREGON STATE LIBRARY WITH DR. PRESTON P. LE BRETON FROM THE UNIVERSITY OF WASHINGTON SERVING AS THE CONSULTANT, THIS WEEK LONG INSTITUTE WAS HELD TO PREPARE LIBRARY ADMINISTRATORS FOR STATE-WIDE PLANNING FOR LIBRARY DEVELOPMENT IN OREGON. SPECIFIC GOALS OF INSTITUTE PARTICIPANTS WERE TO EXAMINE ACCEPTED MANAGEMENT AND…

  13. Report from the July 1982 Assessment Conference (Eugene, Oregon, July 1982).

    ERIC Educational Resources Information Center

    Moore, Caroline J., Ed.; Zeller, Richard W., Ed.

    Eight papers are presented from a July 1982 conference on assessment. S. Wood and F. Hertlein begin with "Integrating Remedial Education in Olympia Public Schools: A Consulting Service Model for Low Performing and Handicapped Students." They describe the model's staff development modules, instructional support strategies, and management…

  14. Biography of Dr. Eugene W. Smith Arkansas State University President 1984 to 1992

    ERIC Educational Resources Information Center

    Newsom, Glenda

    2012-01-01

    A president of a university in the state of Arkansas would benefit from researching the roots of the educational system within the state. Even though the state now has a number of universities that have evolved and are on the cutting-edge of advanced technology, Arkansas was slow in growth and development. Since Arkansas was slow to expand public…

  15. [The silent disappearance: report of screening eugenics of people with Down syndrome].

    PubMed

    Vilarroig Martín, Jaime

    2012-01-01

    In this article, we try to reflext an avident fact: since the last 20 years, the percentage of births of Down Sindrome in Spain is decreasing. This fact is so silenciated in the mass media, that we can call "the silent dissapearance". But this is a bit of a more big problem more preocupated: the rejection of our society against the disabled people. For this, first, we present the facts, and then we will make a bioethical reflexión about the meaning of the rejection of disabled people, a serious fact that contradict the human responsability for others.

  16. Eugenics, Race Integrity, and the Twentieth-Century Assault on Virginia's Indians.

    ERIC Educational Resources Information Center

    Smith, J. David

    This paper documents efforts made by some Virginians in the first half of the 20th century to promote and maintain racial separatism. In the early 1920s, the Anglo-Saxon Clubs of America were founded in Virginia, and the leaders of this group successfully persuaded the state legislature to pass, in 1924, the Race Integrity Act. This Act created…

  17. Yerkes, Hamilton and the experimental study of the ape mind: from evolutionary psychiatry to eugenic politics.

    PubMed

    Thomas, Marion

    2006-06-01

    Robert Yerkes is a pivotal figure in American psychology and primatology in the first half of the twentieth century. As is well known, Yerkes first studied ape intelligence in 1915, on a visit to the private California laboratory of the psychiatrist Gilbert Hamilton, a former student. Less widely appreciated is how far the work done at the Hamilton lab, in its aims and ambitions as well as its techniques, served as a template for much of Yerkes's research thereafter. This paper uses the Hamilton-Yerkes relationship to re-examine Yerkes's career and, more generally, that of American psychology in the early twentieth century. Three points especially are emphasized: first, the role of Freudian psychoanalysis as a spur to Hamilton's experimental studies of ape intelligence; second, the importance of Hamilton's laboratory, with its semi-wild population of monkeys and ape, as a model for Yerkes's efforts to create a laboratory of his own; and third, the influence on Yerkes of Hamilton's optimism about experimental psychological studies of nonhuman primates as a source of lessons beneficial to a troubled human world.

  18. 75 FR 22622 - Notice of Public Meetings for the Eugene District, Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-29

    ... with the Emergency Economic Stabilization Act of 2008, Title VI, Secure Schools and Community Self... originally by the Secretary of the Interior pursuant to the Secure Rural Schools and Community Self... 2008, Title VI, Secure Schools and Community Self-Determination Program (H.R. 1424). Topics to...

  19. 76 FR 37147 - Notice of Public Meetings for the Eugene District Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... with the Emergency Economic Stabilization Act of 2008, Title VI, Secure Schools and Community Self... Schools and Community Self-Determination Act of 2000 (Pub. L. 106-393) and re-authorized by the Emergency Economic Stabilization Act of 2008, Title VI, Secure Schools and Community Self-Determination Program...

  20. The story of an ambivalent relationship: Sigmund Freud and Eugen Bleuler.

    PubMed

    Falzeder, Ernst

    2007-06-01

    This paper examines the short-lived flirtation between psychoanalysis and academia and psychiatry in Europe and the reasons for, and consequences of, the fact that their paths diverged. It is argued that Bleuler's break with the psychoanalytic movement is a crucial and, until now, largely underestimated turning point. Bleuler's separation from the psychoanalytic movement was probably more important for the course it has since taken than those of Adler, Stekel, or even Jung. Bleuler's analysis by correspondence by Freud, and its failure, was of paramount importance for the future relationship between Freud and Bleuler, and for Bleuler's assessment of psychoanalysis.

  1. [Sketches of Swiss psychiatry in the generation after Eugen Bleuler and Sigmund Freud. With personal recollections].

    PubMed

    Weber, Kaspar

    2009-01-01

    Focussing on the leading staff of the psychiatric universitiy clinic of Waldau/Bern, the author sketches the reception of psychoanalysis in Switzerland around 1940. It ranged from outright rejection (Ernst Grünthal) via various forms of skepticism based on superficial (Jakob Klaesi) or thorough familiarity with Freud's writings (Jakob Wyrsch, Arnold Weber) to the discipleship of an analysand of Freud (Ernst Blum).

  2. 75 FR 65663 - Gilbert Eugene Johnson, M.D.; Revocation of Registration

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-26

    ... Deputy Assistant Administrator, Office of Diversion Control, Drug Enforcement Administration, issued an... crave the drugs for those prohibited uses.'' Gonzales v. Oregon, 546 U.S. 243, 274 (2006) (citing...

  3. Eugenics, genetics, and the minority group model of disabilities: implications for social work advocacy.

    PubMed

    O'Brien, Gerald V

    2011-10-01

    In the United States, genetic research, as well as policy and practice innovations based on this research, has expanded greatly over the past few decades. This expansion is indicated, for example, by the mapping of the human genome, an expansion of genetic counseling, and other biogenetic research. Also, a disability rights movement that in many ways parallels other "minority" rights campaigns has expanded. The coexistence of these developments poses intriguing challenges for social work that the profession has yet to address in a meaningful way. These issues are especially pertinent for social work professionals in the crucial role as advocates for marginalized populations. This article describes some ofthe concerns of disability rights activists relative to genetic innovations and goals as well as the instrumental role of the social work community in this important debate.

  4. Reform, Racism and the Centrality of Whiteness: Assessment, Ability and the "New Eugenics"

    ERIC Educational Resources Information Center

    Gillborn, David

    2010-01-01

    The Nobel Prize winning scientist James Watson was vilified when his views on the supposedly inherent deficiencies of black people became public. The scientific establishment, mainstream media and politicians joined a chorus of disapproval that would seem to evidence a widespread rejection of the old myths of racially ordered intelligence.…

  5. Toward an ethical eugenics: the case for mandatory preimplantation genetic selection.

    PubMed

    Appel, Jacob M

    2012-01-01

    Preimplantation genetic diagnosis offers the possibility of screening and terminating embryos with severe and life-threatening disabilities. This article argues that under certain conditions, the use of this technology is not merely desirable as a means to reduce human suffering but also an ethically required duty of a parent to a potential child.

  6. The California Prenatal Screening Program: "options and choices" not "coercion and eugenics".

    PubMed

    Flessel, Monica C; Lorey, Fred W

    2011-08-01

    The California Prenatal Screening Program is designed to make prenatal screening available to the state's large and diverse population. The Program provides information to women which will allow them to make informed choices regarding prenatal screening and prenatal diagnosis. Since the Program's inception in 1986, women in California have had the option to participate in prenatal screening or to decline prenatal screening. The California Program offers prenatal diagnostic services to women whose screening tests indicate an increased risk for birth defects, including Down syndrome. Women can decline any or all of these follow-up services. Genetic counseling, diagnostic services, and the presentation of diagnostic results are performed by medical professionals (not State staff) who follow established guidelines for nondirective counseling. Program data clearly demonstrate that women in California have a wide range of options and make a wide range of choices regarding prenatal screening and prenatal diagnosis. California's comprehensive Prenatal Screening Program promotes optimal care for all women within all options and choices. The important and necessary communication among organizations and stakeholders involved in prenatal screening and diagnosis, and in related care for pregnant women and for people with Down syndrome, is not served by misrepresentation and inflammatory rhetoric.

  7. Eugenics, Genetics, and the Minority Group Model of Disabilities: Implications for Social Work Advocacy

    ERIC Educational Resources Information Center

    O'Brien, Gerald V.

    2011-01-01

    In the United States, genetic research, as well as policy and practice innovations based on this research, has expanded greatly over the past few decades. This expansion is indicated, for example, by the mapping of the human genome, an expansion of genetic counseling, and other biogenetic research. Also, a disability rights movement that in many…

  8. Informed consent or institutionalized eugenics? How the medical profession encourages abortion of fetuses with Down syndrome.

    PubMed

    Dixon, Darrin P

    2008-01-01

    Many women are unprepared to make prenatal decisions about fetuses diagnosed with Down Syndrome because of societal pressures to have "normal" children, a negative view of persons with disabilities by many in society, a fear of legal liability by those in the medical community, the lack of genuine informed consent before undergoing genetic testing and abortion, and the failure of non-directive pre-abortion counseling in the medical community. Moreover, medical professionals fail to communicate correct and unbiased information before and during the genetic screening, diagnostic testing, and abortion decision-making process. This article addresses the contributing factors and causes that ultimately lead to a lack of informed consent and a very high abortion rate for fetuses diagnosed with Down Syndrome.

  9. 78 FR 21583 - Approval and Promulgation of Air Quality Implementation Plans; Eugene-Springfield PM10

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-11

    ... will not know your identity or contact information unless you provide it in the body of your comment... docket and made available on the Internet. If you submit an electronic comment, EPA recommends that you... material, such as copyrighted material, is not placed on the Internet and will be publicly available...

  10. Physical Adsorption: Forces and Phenomena (by L. W. Bruch, Milton W. Cole, and Eugene Zaremba)

    NASA Astrophysics Data System (ADS)

    Raeker, Todd

    1998-12-01

    International Series of Monographs on Chemistry, Vol. 33. Clarendon: New York, 1997. 340 pp. ISBN 0-19-855638-1. $85.00. Physical Adsorption: Forces and Phenomena is an interesting and detailed review of the theory of adsorption and various dynamical behaviors of thin films. The authors have chosen to focus almost exclusively on atomic adsorption in the submonolayer-to-monolayer coverage regime. Overall, the book is quite informative and well written. Initially, I had guessed the intended audience to be students or researchers wanting to learn more about physical adsorption on surfaces. However, as I proceeded through the monograph I became less at ease with this guess. While at times the discussion is simple, clear, and concise, a few portions of chapters delve too deeply into complicated formalisms that can leave the beginning student feeling inadequate. In addition, some key definitions and preliminary discussions are left out.

  11. An Anesthetic Drug Demonstration and an Introductory Antioxidant Activity Experiment with "Eugene, the Sleepy Fish"

    ERIC Educational Resources Information Center

    Barcena, Homar; Chen, Peishan

    2016-01-01

    Students are introduced to spectrophotometry in comparing the antioxidant activity of pure eugenol and oil of cloves from a commercial source using a modified ferric reducing antioxidant power (FRAP) assay. The extraction of the essential oil from dried cloves is demonstrated to facilitate discussions on green chemistry. The anesthetic properties…

  12. A Life of Sir Francis Galton: From African Exploration to the Birth of Eugenics [Book Review].

    ERIC Educational Resources Information Center

    Deary, Ian J.

    2002-01-01

    This biography explores the many scientific interests and contributions of Francis Galton and outlines his psychological studies as a "detour" from his major works that lasted from 1877 to 1885. Galton's interest in heredity was a focus of the second half of his life, the first having concentrated on geography and exploration. (SLD)

  13. Eugène Apert and his contributions to plastic surgery.

    PubMed

    Lee, Dennis S; Chung, Kevin C

    2010-03-01

    French pediatrician Eugène Apert is best known for his 1906 description of the eponymous Apert Syndrome: the widely recognized congenital condition that is known as acrocephalosyndactyly, which is characterized by distinct craniofacial deformities and bilateral syndactyly of the hands and feet. Subsequent efforts to study and treat this condition have led to contributions from numerous medical and surgical specialties under the guidance of plastic surgery. Apert's influence on medicine, however, extends far beyond what can be appreciated by the impact of his eponymous syndrome. Considered one of France's eminent pediatricians, Apert additionally made important contributions to the study of adult diseases. He was also a founding member of the French Eugenics Society, serving as its secretary general and president in a tenure that lasted for most of his career. Apert's medical contributions within the context of this scientific ideology make him an important and potentially controversial figure in medicine.

  14. Pioneers of laser propulsion: Saenger, Marx, Moeckel, and Kantrowitz

    NASA Astrophysics Data System (ADS)

    Michaelis, Max M.; Hey, John D.

    2002-09-01

    The strength of empires and civilizations has often depended on novel forms of transportation: the Viking long boat, the Roman road, Iberian galleons, French and British steam ships, Indian trains, the car of the early twentieth century, the plane of the middle and the rocket of late. But Space has now come up against a barrier: the enormous and barely affordable expense of putting things into orbit and the unaffordable energy required to travel to the stars. The recent advent of very energetic lasers may reduce the cost. The pioneering ideas of the mid sixties appear less fanciful. Laser space propulsion is about to become such an important topic that its scientific origin and engineering roots need to be investigated. This is by no means an exhaustive survey. We review here the laser propulsion work of four eminent experts: Eugen Saenger, George Marx, Wolfgang Moeckel and Arthur Kantrowitz.

  15. French perspectives on psychiatric classification.

    PubMed

    Crocq, Marc-Antoine

    2015-03-01

    This article reviews the role of the French schools in the development of psychiatric nosology. Boissier de Sauvages published the first French treatise on medical nosology in 1763. Until the 1880s, French schools held a pre-eminent position in the development of psychiatric concepts. From the 1880s until World War I, German-speaking schools exerted the most influence, featuring the work of major figures such as Emil Kraepelin and Eugen Bleuler. French schools were probably hampered by excessive administrative and cultural centralization. Between the 1880s and the 1930s, French schools developed diagnostic categories that set them apart from international classifications. The main examples are Bouffée Délirante, and the complex set of chronic delusional psychoses (CDPs), including chronic hallucinatory psychosis. CDPs were distinguished from schizophrenia by the lack of cognitive deterioration during evolution. Modern French psychiatry is now coming into line with international classification, such as DSM-5 and the upcoming ICD-11.

  16. Mitochondrial and nuclear phylogenetic analysis with Sanger and next-generation sequencing shows that, in Área de Conservación Guanacaste, northwestern Costa Rica, the skipper butterfly named Urbanus belli (family Hesperiidae) comprises three morphologically cryptic species

    PubMed Central

    2014-01-01

    Background Skipper butterflies (Hesperiidae) are a relatively well-studied family of Lepidoptera. However, a combination of DNA barcodes, morphology, and natural history data has revealed several cryptic species complexes within them. Here, we investigate three DNA barcode lineages of what has been identified as Urbanus belli (Hesperiidae, Eudaminae) in Área de Conservación Guanacaste (ACG), northwestern Costa Rica. Results Although no morphological traits appear to distinguish among the three, congruent nuclear and mitochondrial lineage patterns show that “Urbanus belli” in ACG is a complex of three sympatric species. A single strain of Wolbachia present in two of the three cryptic species indicates that Urbanus segnestami Burns (formerly Urbanus belliDHJ01), Urbanus bernikerni Burns (formerly Urbanus belliDHJ02), and Urbanus ehakernae Burns (formerly Urbanus belliDHJ03) may be biologically separated by Wolbachia, as well as by their genetics. Use of parallel sequencing through 454-pyrosequencing improved the utility of ITS2 as a phylogenetic marker and permitted examination of the intra- and interlineage relationships of ITS2 variants within the species complex. Interlineage, intralineage and intragenomic compensatory base pair changes were discovered in the secondary structure of ITS2. Conclusion These findings corroborate the existence of three cryptic species. Our confirmation of a novel cryptic species complex, initially suggested by DNA barcode lineages, argues for using a multi-marker approach coupled with next-generation sequencing for exploration of other suspected species complexes. PMID:25005355

  17. Meaning over Memory: Recasting the Teaching of Culture and History. H. Eugene and Lillian Youngs Lehman Series.

    ERIC Educational Resources Information Center

    Stearns, Peter N.

    This book reconsiders why and how U.S. humanities education is taught. A humanities program should teach students not just memorizable facts but analytical skills that are vital for a critically informed citizenry. Innovative research is important as the basis of such a curriculum. Specific suggestions are outlined for translating curriculum goals…

  18. The Oregon Conference Monograph 1995. Volume 7. [Proceedings of a Conference (Eugene, Oregon, February 2-4, 1995).

    ERIC Educational Resources Information Center

    Deffenbaugh, Abe, Ed.; And Others

    This monograph presents 23 papers presented at a 1995 Oregon conference which focused on students in trouble due to disabilities or context problems. Paper titles and authors are: "Identifying Students Who Have Learning Disabilities" (Barbara D. Bateman and David J. Chard); "ADHD: A Teachers' Guide" (Rosalyn A. Templeton);…

  19. Labor in a Global Economy. Perspectives from the U.S. and Canada. Conference Proceedings (Eugene, Oregon, September 1990).

    ERIC Educational Resources Information Center

    Hecker, Steven, Ed.; Hallock, Margaret, Ed.

    The following papers are included: "Introduction: Labor in a Global Economy" (Hecker, Hallock); "Labor in a Global Economy" (Marshall); "Canadian Labor Strategies for a Global Economy" (Carr); "Recent Developments in the Canadian Political Economy" (Watkins); "Labor and Politics in the U.S. and…

  20. "Strong Mothers Make Strong Children": Sports, Eugenics and Nationalism in Brazil at the Beginning of the Twentieth Century

    ERIC Educational Resources Information Center

    Goellner, Silvana Vilodre; Votre, Sebastiao Josue; Pinheiro, Maria Claudia Brandao

    2012-01-01

    Based on post-structural feminist and gender studies, the present article analyses the importance given to the practice of physical education, sports and exercise as part of the national policy to strengthen the Caucasian-Brazilian population at the beginning of the twentieth century, emphasising the priority made of the White female body as the…

  1. Community Colleges at the Crossroads. Summary Report [and] Proceedings of a Legislative Workshop (Eugene, Oregon, September 28, 1985).

    ERIC Educational Resources Information Center

    Lenth, Charles; Romero, Martha

    Presented are a summary and proceedings of a workshop on community college issues of legislative concern. The summary report begins with Patrick Callan's paper, "The Question of Mission," which assesses the changing role of community colleges in the western states. The remainder of the report highlights the key points of the formal presentations…

  2. Design Development Plans for the College of Education and the Behavioral Science Facility. Eugene, Oregon. Phase I.

    ERIC Educational Resources Information Center

    Lutes and Amundson, Architects and Community Planners, Springfield, OR.

    The development concept adopted by the University of Oregon is described, and its continuation into the design development phase of the architectural study is presented. Detailed architectural plans illustrate the anticipated utilization of space and the character of the building complex. Outline specifications for building construction and…

  3. Lymphoma, melanoma, colon cancer: diagnosis and treatment with radiolabeled monoclonal antibodies. The 1986 Eugene P. Pendergrass New Horizons Lecture.

    PubMed

    Larson, S M

    1987-11-01

    The development of monoclonal antibodies for use as in vivo carriers of radioactivity for diagnosis and therapy of malignant neoplasms is proceeding rapidly within academic and commercial sectors. The author and his colleagues studied anticancer antibodies formed against tumors of both somatic and hematopoietic origins. Several general principles have been established with the work with somatic tumors, including the following: Improved tumor-to-normal-tissue ratios can be achieved with Fab fragments as opposed to whole IgG; each antitumor antibody has a characteristic biodistribution in humans that cannot be readily predicted from tissue or small animal studies; and for many antibodies, there is a strong dependency of tumor uptake on total mass amount of antibody administered (greater uptake with greater mass dose). Initial work with iodine-131 labeled Fab fragments of the antimelanoma antibodies, 96.5 and 48-7, documented that tumor uptake was broadly proportional to antigen content of the tumors and that under optimal conditions, some tumors were sufficiently loaded with radiolabeled antibody to serve as radiation therapy. In one patient, an objective response was seen that lasted for 4 months; of five other patients, one had long-term stabilization of a previously rapidly growing tumor; two other patients had no response at doses of radioactivity that had caused significant bone marrow suppression but no treatment-related symptoms or morbidity. The antitumor antibody B-72.3, as IgG, has been particularly promising when administered intraperitoneally. In ten patients who were administered I-131 B-72.3 via a Tenkhoff catheter, the sensitivity and specificity of tumor location were excellent for peritoneal implants, and in three of these patients, surgically confirmed tumor was seen with the radiolabeled antibody technique when abdominal computed tomography and magnetic resonance studies were negative. In a separate series of 20 patients with mycoses fungoides, the anti-lymphoma antibody T-101 (recognizes the pan T-cell antigen, T-65), when labeled with indium-111, demonstrated lymph node involvement with greater sensitivity than conventional diagnostic methods and with excellent specificity. Radiolabeled antitumor B-72.3 and T-101 both show promise in antitumor therapy. Although much remains to be done on technical and biologic research levels before these radiopharmaceuticals can be routinely applied to all forms of cancer, these clinical research examples suggest that under proper conditions of use, radiolabeled monoclonal antibodies will have a major impact on the future practice of nuclear medicine.

  4. [Eugenics and immigration selection: notes on the debate between Alfredo Ellis Junior, Oliveira Vianna, and Menotti Del Picchia, 1926].

    PubMed

    El-Dine, Lorenna Ribeiro Zem

    2016-12-01

    This text analyzes the bill submitted by Alfredo Ellis Junior to the São Paulo legislature in August 1926, which would allow studies to be made of immigrants in São Paulo in order to orient immigration selection policies. It highlights the opinions of Menotti Del Picchia and Oliveira Vianna about the research agenda put forward by Alfredo Ellis Junior, focusing on the different conceptions about the race issue and immigration held in the 1920s. We suggest that Menotti Del Picchia's divergence from Alfredo Ellis Junior and Oliveira Vianna could be interpreted as a dispute between literati and scientists over the legitimacy of their respective knowledge about the Brazilian reality and the proposal of policies for the country.

  5. Laser Ablation <em>in situ (U-Th-Sm)/He and U-Pb Double-Dating of Apatite and Zircon: Techniques and Applications

    NASA Astrophysics Data System (ADS)

    McInnes, B.; Danišík, M.; Evans, N.; McDonald, B.; Becker, T.; Vermeesch, P.

    2015-12-01

    We present a new laser-based technique for rapid, quantitative and automated in situ microanalysis of U, Th, Sm, Pb and He for applications in geochronology, thermochronometry and geochemistry (Evans et al., 2015). This novel capability permits a detailed interrogation of the time-temperature history of rocks containing apatite, zircon and other accessory phases by providing both (U-Th-Sm)/He and U-Pb ages (+trace element analysis) on single crystals. In situ laser microanalysis offers several advantages over conventional bulk crystal methods in terms of safety, cost, productivity and spatial resolution. We developed and integrated a suite of analytical instruments including a 193 nm ArF excimer laser system (RESOlution M-50A-LR), a quadrupole ICP-MS (Agilent 7700s), an Alphachron helium mass spectrometry system and swappable flow-through and ultra-high vacuum analytical chambers. The analytical protocols include the following steps: mounting/polishing in PFA Teflon using methods similar to those adopted for fission track etching; laser He extraction and analysis using a 2 s ablation at 5 Hz and 2-3 J/cm2fluence; He pit volume measurement using atomic force microscopy, and U-Th-Sm-Pb (plus optional trace element) analysis using traditional laser ablation methods. The major analytical challenges for apatite include the low U, Th and He contents relative to zircon and the elevated common Pb content. On the other hand, apatite typically has less extreme and less complex zoning of parent isotopes (primarily U and Th). A freeware application has been developed for determining (U-Th-Sm)/He ages from the raw analytical data and Iolite software was used for U-Pb age and trace element determination. In situ double-dating has successfully replicated conventional U-Pb and (U-Th)/He age variations in xenocrystic zircon from the diamondiferous Ellendale lamproite pipe, Western Australia and increased zircon analytical throughput by a factor of 50 over conventional methods.Reference: Evans NJ, McInnes BIA, McDonald B, Becker T, Vermeesch P, Danisik M, Shelley M, Marillo-Sialer E and Patterson D. An in situ technique for (U-Th-Sm)/He and U-Pb double dating. J Analytical Atomic Spectrometry, 30, 1636 - 1645.

  6. Progress Toward Measuring CO2 Isotopologue Fluxes <em>in situ with the LLNL Miniature, Laser-based CO2 Sensor

    NASA Astrophysics Data System (ADS)

    Osuna, J. L.; Bora, M.; Bond, T.

    2015-12-01

    One method to constrain photosynthesis and respiration independently at the ecosystem scale is to measure the fluxes of CO2­ isotopologues. Instrumentation is currently available to makes these measurements but they are generally costly, large, bench-top instruments. Here, we present progress toward developing a laser-based sensor that can be deployed directly to a canopy to passively measure CO2 isotopologue fluxes. In this study, we perform initial proof-of-concept and sensor characterization tests in the laboratory and in the field to demonstrate performance of the Lawrence Livermore National Laboratory (LLNL) tunable diode laser flux sensor. The results shown herein demonstrate measurement of bulk CO2 as a first step toward achieving flux measurements of CO2 isotopologues. The sensor uses a Vertical Cavity Surface Emitting Laser (VCSEL) in the 2012 nm range. The laser is mounted in a multi-pass White Cell. In order to amplify the absorption signal of CO2 in this range we employ wave modulation spectroscopy, introducing an alternating current (AC) bias component where f is the frequency of modulation on the laser drive current in addition to the direct current (DC) emission scanning component. We observed a strong linear relationship (r2 = 0.998 and r2 = 0.978 at all and low CO2 concentrations, respectively) between the 2f signal and the CO2 concentration in the cell across the range of CO2 concentrations relevant for flux measurements. We use this calibration to interpret CO2 concentration of a gas flowing through the White cell in the laboratory and deployed over a grassy field. We will discuss sensor performance in the lab and in situ as well as address steps toward achieving canopy-deployed, passive measurements of CO2 isotopologue fluxes. This work performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344. LLNL-ABS-675788

  7. Giftedness as a Developmental Construct That Leads to Eminence as Adults: Ideas and Implications from an Occupational/Career Decision-Making Perspective

    ERIC Educational Resources Information Center

    Jung, Jae Yup

    2012-01-01

    The proposal of Subotnik, Olszewski-Kubilius, and Worrell (2011) on rethinking giftedness and gifted education has a number of implications from an occupational/career decision-making perspective. In this examination of their ideas, consideration is given to the literature in vocational psychology/career development, the emerging findings on the…

  8. Pre-Eminent Curriculum in Islamic Basic School Integrated Comparative Studies in Islamic Basic School Integrated Al-Izzah Serang and Al-Hanif Cilegon, Banten, Indonesia

    ERIC Educational Resources Information Center

    Fauz, Anis; Hasbullah

    2016-01-01

    Compare to General SD (Primary school), the superiority of SD Islam Terpadu (Integrated Islamic Primary School) lies on the development of the curriculum and learning that is more emphasize on integrated curriculum and integrated learning. Curriculum model applied in Sekolah Dasar Islam Terpadu (SDIT) is integrated curriculum. This curriculum is…

  9. A novel bio-engineering approach to generate an eminent surface-functionalized template for selective detection of female sex pheromone of Helicoverpa armigera

    PubMed Central

    Moitra, Parikshit; Bhagat, Deepa; Pratap, Rudra; Bhattacharya, Santanu

    2016-01-01

    Plant pests exert serious effects on food production due to which the global crop yields are reduced by ~20–40 percent per year. Hence to meet the world’s food needs, loses of food due to crop pests must be reduced. Herein the silicon dioxide based MEMS devices are covalently functionalized for robust and efficient optical sensing of the female sex pheromones of the pests like Helicoverpa armigera for the first time in literature. The functionalized devices are also capable of selectively measuring the concentration of this pheromone at femtogram level which is much below the concentration of pheromone at the time of pest infestation in an agricultural field. Experiments are also performed in a confined region in the presence of male and female pests and tomato plants which directly mimics the real environmental conditions. Again the reversible use and absolutely trouble free transportation of these pheromone nanosensors heightens their potentials for commercial use. Overall, a novel and unique approach for the selective and reversible sensing of female sex pheromones of certain hazardous pests is reported herein which may be efficiently and economically carried forward from the research laboratory to the agricultural field. PMID:27892521

  10. [Disability, inability and vulnerability: on ableism or the pre-eminence of ableist and biomedical approaches of the Human Subjects Ethics Committee of UFSC].

    PubMed

    Mello, Anahi Guedes de

    2016-10-01

    Anthropology has increasingly questioned the hegemony of biomedical knowledge in ethical review processes of social research projects prevailing in Brazil, which was governed until 2012 by the Human Research Ethics Committee of each institution under the auspices of the National Research Ethics Commission (CONEP). This was mandated through Resolution No. 196/1996 prevailing in 2012 when this field research was conducted. The scope of this study is to recount and reflect upon the barriers to obtaining approval in 2012 for my master's research project from the Human Research Ethics Committee of the Federal University of Santa Catarina (CEP/UFSC) in Florianopolis. In this ethnographic experience, in the light of Crip theory, I observed how the "disability," "vulnerability" and "inability" categories are articulated to reveal the ableism and the primacy of the biomedical model in the case of an ethics review at UFSC regarding the participation and legal capacity of persons with disabilities as subjects of research.

  11. A novel bio-engineering approach to generate an eminent surface-functionalized template for selective detection of female sex pheromone of Helicoverpa armigera

    NASA Astrophysics Data System (ADS)

    Moitra, Parikshit; Bhagat, Deepa; Pratap, Rudra; Bhattacharya, Santanu

    2016-11-01

    Plant pests exert serious effects on food production due to which the global crop yields are reduced by ~20–40 percent per year. Hence to meet the world’s food needs, loses of food due to crop pests must be reduced. Herein the silicon dioxide based MEMS devices are covalently functionalized for robust and efficient optical sensing of the female sex pheromones of the pests like Helicoverpa armigera for the first time in literature. The functionalized devices are also capable of selectively measuring the concentration of this pheromone at femtogram level which is much below the concentration of pheromone at the time of pest infestation in an agricultural field. Experiments are also performed in a confined region in the presence of male and female pests and tomato plants which directly mimics the real environmental conditions. Again the reversible use and absolutely trouble free transportation of these pheromone nanosensors heightens their potentials for commercial use. Overall, a novel and unique approach for the selective and reversible sensing of female sex pheromones of certain hazardous pests is reported herein which may be efficiently and economically carried forward from the research laboratory to the agricultural field.

  12. Mechanical Stability of Stratified Sediments along the upper continental Slope off Vesterålen, northern Norway - Insights from <em>in situ CPTU Tests

    NASA Astrophysics Data System (ADS)

    Voelker, D.; Stegmann, S.; Kreiter, S.; L'Heureux, J. S.; Vanneste, M. W. B.; Baeten, N. J.; Knudsen, S.; Rise, L.; Longva, O.; Brendryen, J.; Haflidason, H.; Chand, S.; Mörz, T.; Kopf, A.

    2015-12-01

    High-resolution single channel-seismic data (3.5 kHz) reveal small-scale submarine landslide structures and superficial deformation features (e.g. tension cracks) along the gently dipping (3°) upper continental slope west of the Vesterålen Archipelago off northern Norway. Previous laboratory-based geotechnical studies attest that the slope is per sestable and that seismic events in an order of magnitude M5.7 may have triggered the slope sediments to fail. Here we present geotechnical in situ data (sedimentary strength, pore pressure), which were obtained with RV Poseidon in summer 2014 using the static CPTU system GOST. The CPTU system provided high-resolution geotechnical profiles of the uppermost sediments to a maximum penetration depth of ~ 20 m at six sites within the landslide features and beside them in undisturbed slope sediments as reference. The CPTU data reveal the occurrence of mechanically weaker zones (MWZ) by the drop of sedimentary strength. These zones are interbedded by coarser, more competent layers. The occurrence of sensitive fine-grained material may be responsible for the loss of strength in the deeper portion (appx. 12 to 18 m below seafloor). An 1D infinite pseudo-static stability analysis attests that the mechanically weaker zones (MWZ) correlate well with portions, where the Factor of Safety (FoS) ≤ 1 (meta-stable to unstable) indicates permanent deformation or failure in case additional dynamic load is induced by an earthquake. Thus, the mechanically weak layers can be considered as one important pre-condition for landslide activity. In conclusion, the integration of in situ CPTU data with geophysical data improves soil characterization and hence foster a better understanding of the pre-conditioning factors for slope instability at the upper continental slope off Vesterålen. Risk assessment for the present-day slope off Vesterålen is particularly crucial, because the opening of the region for offshore oil and gas exploration is controversially debated.

  13. [Swept away and squashed between myth based medicine and eminence based medicine. Metaphor of medical meta-cognition. What are we doing wrong with our patient?].

    PubMed

    Cervellin, Gianfranco; Rastelli, Gianni; Lippi, Giuseppe

    2013-10-01

    Myths have played essential social functions throughout human history, and modern medical culture makes no exception. Despite ongoing scientific efforts, clinicians still encounter biological phenomena that they can hardly explain. In this ocean of uncertainty they continue, either consciously or unconsciously, to convey a number of myths, which are also used as professional tools. Although in recent decades clinical research and randomized trials have emerged as the main arbiters of truth in medicine, there are still large areas of uncertainty that are consistently filled up with tradition, common sense and experience. In this context, mysticism seldom represent a latent source of error, especially when it penetrates education and medical literature, so growing to the role of indisputable truth, which can hardly be eradicated. The aim of this article is to discuss some paradigmatic examples of medical myths, such as the use of beta-blockers in patients with heart failure, the risk of administering opioids in patients with abdominal pain, the suggestion to drink at least eight glasses of water per day, the risk of using contrast media in patients with shellfish allergy, the indiscriminate prescription of a huge number of laboratory tests to achieve an efficient diagnosis, the use of garlic for treat a kaleidoscope of human disorders, fructose as a viable replacement for sucrose, the relationship between obesity and mortality or between sex and caloric consumption, and the cognitive biases.

  14. Birth control, population control, and family planning: an overview.

    PubMed

    Critchlow, D T

    1995-01-01

    This overview of the US birth control movement reflects on the emergence of family planning policy due to the efforts of Margaret Sanger, feminists, and the civil rights movement, the eugenics motive to limit "deviant" populations, and the population control movement, which aims to solve social and economic problems through fertility control. Population control moved through three stages: from the cause of "voluntary motherhood" to advance suffrage and women's political and social status, to the concept of "birth control" promoted by socialist feminists to help empower women and the working class, to, from 1920 on, a liberal movement for civil rights and population control. Physicians such as Dr. Robert Latou Dickinson legitimized the movement in the formation of the Committee on Maternal Health in 1925, but the movement remained divided until 1939, when Sanger's group merged with the American Birth Control League, the predecessor of the present Planned Parenthood Federation of America. A key legal decision in 1939 in the United States v. One Package amended the Comstock Act and allowed for the distribution of birth control devices by mail to physicians. Sanger, after a brief retirement, formed the International Planned Parenthood Federation and supported research into the pill. Eugenicists through the Committee on Maternal Health supported Christopher Tietze and others developing the pill. Final constitutional access to contraception based on the right to privacy was granted in Griswold v. Connecticut. The ruling in Eisenstadt v. Baird in 1972 extended this right to unmarried persons. The right to privacy was further extended in the Roe v. Wade decision in 1973 on legal abortion. The argument for improving the quality of the population remained from the formation of the Population Reference Bureau in 1929 through the 1960s. Under the leadership of Rockefeller, population control was defined as justified on a scientific and humanitarian basis. US government support

  15. Galtonian eugenics and the study of growth: the relation of body size, intelligence test score, and social circumstances in children and adults.

    PubMed

    Tanner, J M

    1966-09-01

    The attempt is made to describe and analyze the way in which mental ability, physical size, and social circumstances are related in children and adults. This example is used to develop the thesis that is exactly at the interphase of heredity and environment that positive eugenices may make a significant impact. The belief is that the positive eugenists attention should be directed at providing the environmental stimuli most appropriate to evoke and derive from each zygote those potentialities which would best enrich and humanize the culture. Focus is on body size and mental ability, the number of children in the family, occupational or socioeconomic class, social stratification and the steady state. Among children of school age there is a significant but low correlation between body size and scores in various tests of ability and attainment, such that larger children score more highly than children of the same age. This correlation diminishes when maturity is reached, but it does not totally disappear. The greater the number of chidlren in the family the lower their height and the less their scores in mental tests. There are also differences in height and mental ability between children in different socioeconomic groups and these persist to a degree into adult. Taller women tend to rise in the social scale, both in getting jobs and in marriage, while shorter women, on average, tend to sink. It is not known in what proportions heredity and environment contribute to these effects.

  16. Bad habits and bad genes: early 20th-century eugenic attempts to eliminate syphilis and associated "defects" from the United States.

    PubMed

    Wilson, Philip K

    2003-01-01

    American eugenists in the early 20th century distinguished "degenerates," including syphilitics, prostitutes, alcoholics and criminals, from the "normal" population by their particular bad habits. From eugenists' viewpoint, these bad habits were derived from bad character, a flaw that stemmed from an individual's bad genes. This essay explores how eugenists during this period characterized syphilitics and those with associated character "defects" in terms of heredity. Additionally, it examines the methods eugenists most frequently advocated to rectify these bad habits. These methods included marriage restriction, immigration control and reproductive sterilization. Overall, eugenists directed their efforts not so much at the "degenerate" as at his or her germ line.

  17. Extending the Human Mind: Computers in Education. Program and Proceedings of the Annual Summer Computer Conference (6th, Eugene, Oregon, August 6-9, 1987).

    ERIC Educational Resources Information Center

    Oregon Univ., Eugene. Center for Advanced Technology in Education.

    Presented in this program and proceedings are the following 27 papers describing a variety of educational uses of computers: "Learner Based Tools for Special Populations" (Barbara Allen); "Micros and Mainframes: Practical Administrative Applications at the Building Level" (Jeannine Bertrand and Eric Schiff); "Logo and Logowriter in the Curriculum"…

  18. Limits of Human Performance. Annual Meeting (56th, Eugene, Oregon, July 19-26, 1984). American Academy of Physical Education Papers, No. 18.

    ERIC Educational Resources Information Center

    Clarke, David H., Ed.; Eckert, Helen M., Ed.

    The following papers are included in this collection: (1) "The Scientific Study of Athletes and Athletics" (Henry J. Montoye); (2) "The Limits of Human Performance" (David H. Clarke); (3) "Observations of Extraordinary Performances in an Extreme Environment and in a Training Environment" (E.R. Buskirk); (4) "Metabolic Requirements of Distance…

  19. The search for purpose in a post-Darwinian universe: George Bernard Shaw, 'creative evolution', and Shavian eugenics: 'The dark side of the force'.

    PubMed

    Hale, Piers J

    2006-01-01

    The Irish playwright and socialist George Bernard Shaw has been of marginal concern for historians of biology because his vitalist Lamarckism has been viewed as out of step with contemporary science. However, Julian Huxley and J.B.S. Haldane were certainly of the opinion that Shaw was a man of influence in this regard and took pains to counter his views in their own attempts to engage the public in science. Previously, Shaw's colleague and friend H.G. Wells had also agued with Shaw from his own mechanistic neo-Darwinian perspective. The very public debate between Shaw and Wells, which continued to concern Huxley and Haldane, shows that public concern over the moral implications of Darwinism has a long history. Taking into account the opinions of John Maynard Smith on this matter, I suggest that a consideration of Shaw in this context can give us an understanding of the historical popularity of vitalist teleology as well as of the persistent ambivalence to the non-normative character of Darwinism.

  20. Education for the Gifted: Patterns for the Future. Proceedings, Annual Summer Conference (4th, Eugene, Oregon, July 25-27, 1983).

    ERIC Educational Resources Information Center

    Oregon Univ., Eugene. Coll. of Education.

    This collection consists of 11 conference papers on issues pertaining to education of talented and gifted children; 6 are from "general interest" sessions and 5 are from "special interest" sessions. The general interest papers are primarily theoretical in focus. Titles include: Julian C. Stanley's "Finding Intellectually…

  1. Women Entrepreneurs: Their Success and Problems. Hearing before the Committee on Small Business, United States Senate, Ninety-Eighth Congress, Second Session (Eugene, Oregon).

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Small Business.

    This is a congressional hearing to acquire testimony and information about women in business or about unusual problems that have been found. Testimony includes statements from individuals representing Big Bear Shopper, Inc.; United States Business and Professional Women (BPW/USA); Rural Small Business Programs, Lane Community College;…

  2. The Computer: Extension of the Human Mind III. Proceedings of the Annual Summer Computer Conference (3rd, Eugene, Oregon, August 1-3, 1984).

    ERIC Educational Resources Information Center

    Oregon Univ., Eugene. Center for Advanced Technology in Education.

    The 13 conference presentations in this proceedings are arranged by general and special interest sessions and listed within each session in the order in which they were presented. These papers are: (1) "Key Issues for the Near Future" (David Moursund); (2) "Educating with Computers: Insights from Cognitive Psychology (and Video Games)" (Morton Ann…

  3. Gothard Astrophotographic Plate Library: Digitization and Archiving of the Original Plates taken by Eugen von Gothard at the End of the XIX Century

    NASA Astrophysics Data System (ADS)

    Vincze, I. J.; Jankovics, I.; Kovács, J.

    Jen Ho Gothard (E. von Gothard, 1857-1909) played a very important role in European astronomy at the end of the nineteenth century. From the 1880s, he focused his scientific activity on astronomical photography. His pioneering work in this field made him known world-wide and forever entered his name in the annals of science history. The scientific inheritance of Gothard is maintained by Gothard Astrophysical Observatory at the Loránd Eötvös University. A valuable part of this material is the astronomical plate collection of 455 pieces taken between 1882 and 1900, containing unique images of comets, star clusters, nebulae, galaxies and stellar spectra, (e.g., the plate recorded the central star of the Ring Nebula (M57) for the first time in September 1, 1886).

  4. Report: Examination of Costs Claimed Under EPA Cooperative Agreement 2A-83440701 Awarded Under the Recovery Act to Cascade Sierra Solutions, Eugene, Oregon

    EPA Pesticide Factsheets

    Report #12-R-0749, September 4, 2012. CSS’ financial management system did not support that funds drawn are reasonable, allocable, and allowable in accordance with applicable laws, regulations, and CA terms and conditions.

  5. Health-hazard evaluation report HETA 85-309-1739, Oregon Department of Human Resources, Health Division, Gypsy Moth Control Project, Eugene, Oregon

    SciTech Connect

    Elliott, L.J.; Huemann, M.; Sokolow, R.; Elefant, S.

    1986-10-01

    Evaluation of occupational and general public exposure to Bacillus thuringiensis (Bt) during application of this microbial agent for control of the gypsy moth was requested by the Oregon State Department of Human Resources, Health Division, located in Portland. Bt was applied by helicopter on about 250,000 acres of forest, rural, and urban areas in 1985 and 1986. Project operational plans, accident prevention, safety plans, personal protective-equipment usage, and work practices were reviewed and evaluated. Personal exposure and area air monitoring for Bt was carried out during application. Air sampling indicated there was a widespread exposure potential. The author recommends that care be taken by those employees handling Bt in solution and that splashing of Bt to the eye be avoided due to possible corneal ulcer development. The dispersing-agent Plyac is recommended for use in handling the waste-disposal problem. Access to the mixing and application areas should be restricted.

  6. [History of physiology physiologists Evgeniy Borisovich Babski (1902-1973)].

    PubMed

    Reutov, V P

    2012-01-01

    The paper analyzes works of eminent physiologists of the twentieth century the Academician of Ukraine SSR, professor Eugene Borisovich Babskii. During 50 years of research in Moscow and Kiev E.B. Babskii published more than 400 works. His main research devoted to investigation of the motility of the digestive tract, general physiology of the nervous system, chemical factors of excitation, mechanisms of muscle contraction, medical electronics and cybernetics and history of human and animal physiology. However, the most significant contribution of Babskii E.B. is his analysis of circulation physiology--the investigation of miocard energy, the physiological effects of electrical stimulation of the heart in the experiment, neural regulation, the ionic mechanisms of automaticity of the heart and myocardial metabolism in different phases of the cardiac cycle. Babskii E.B. and his colleagues firstly created the original method of study of cardiac activity--dinamocardiografy. Academician Babskii E.B. is considered the progenitor of heart electrical stimulation method of Russian Physiology and Medicine. These and many other ideas of Babskii E.B. has been further developed by his students, colleagues and followers.

  7. French perspectives on psychiatric classification

    PubMed Central

    Crocq, Marc-Antoine

    2015-01-01

    This article reviews the role of the French schools in the development of psychiatric nosology. Boissier de Sauvages published the first French treatise on medical nosology in 1763. Until the 1880s, French schools held a pre-eminent position in the development of psychiatric concepts. From the 1880s until World War I, German-speaking schools exerted the most influence, featuring the work of major figures such as Emil Kraepelin and Eugen Bleuler. French schools were probably hampered by excessive administrative and cultural centralization. Between the 1880s and the 1930s, French schools developed diagnostic categories that set them apart from international classifications. The main examples are Bouffée Délirante, and the complex set of chronic delusional psychoses (CDPs), including chronic hallucinatory psychosis. CDPs were distinguished from schizophrenia by the lack of cognitive deterioration during evolution. Modern French psychiatry is now coming into line with international classification, such as DSM-5 and the upcoming ICD-11. PMID:25987863

  8. National Dam Safety Program. Brushy Creek Mine Water Clarification Dam (MO 30330), White River Basin, Reynolds County, Missouri. Phase I Inspection Report.

    DTIC Science & Technology

    1981-04-01

    Cambrian age Potosi and Eminence Dolomite formations. The site is near the top of this sequence of dolomite and is likely underlain by the Eminence...Dolomite. Both the Potosi and Eminence formations are typically light gray in color, medium- to fine- grained dolomite. The Eminence Dolomite contains...less chert and quartz druse than does the Potosi Dolomite. Large springs and solution caverns are known to be present in the Eminence Dolomite in parts

  9. Summary Report: U.S.- UK Integration in Helmand

    DTIC Science & Technology

    2016-02-01

    Operation Enduring Freedom (2001), and Operation Iraqi Freedom (2003). 2 Eugene Robinson...The Essence of Coalition Warfare,” Parameters, Spring 1997. Robinson, Eugene . “Clinton’s Remarks Cause Upper Lips to Twitch," Washington Post, 19

  10. Chinese Cyber Espionage: A Complementary Method to Aid PLA Modernization

    DTIC Science & Technology

    2015-12-01

    States of upholding individual intellectual or private property 106 Eugene Kaspersky, “The Most...Berkowitz, Bob Boorstin, Jeff A. Brueggeman, Peter Cleveland, Esther Dyson, Martha Finnemore, Patrick Gorman, Michael V. Hayden, Eugene J. Huang

  11. Comparing Web, Group and Telehealth Formats of a Military Parenting Program

    DTIC Science & Technology

    2015-06-01

    Name: University of Oregon Location of Organization: Eugene , OR Partner’s contribution to the project: Collaboration Organization Name: IRIS...Media, Inc. Location of Organization: Eugene , OR Partner’s contribution to the project: Collaboration Organization Name: Implementation Sciences...International, Inc. Location of Organization: Eugene , OR Partner’s contribution to the project: Collaboration Title: Effectiveness of a Web-enhanced

  12. Dr. Caleb Williams Saleeby: The Complete Eugenicist.

    ERIC Educational Resources Information Center

    Rodwell, Grant

    1997-01-01

    Profiles the work of Dr. Caleb Williams Saleeby, a late 19th-century propagandist for eugenics. Eugenics is a science that deals with the transmission of hereditary racial traits, coupled with a desire to use this for the elimination of social ills. Discusses Saleeby's work with the Eugenics Education Society. (MJP)

  13. Scenario-Based Systems Engineering Application to Mine Warfare

    DTIC Science & Technology

    2015-12-01

    2015 Project Advisors: Eugene Paulo Brigitte Kwinn Paul Beery THIS PAGE INTENTIONALLY LEFT BLANK i REPORT DOCUMENTATION PAGE Form Approved...ENGINEERING SYSTEMS Daniel Remiker from the NAVAL POSTGRADUATE SCHOOL December 2015 Lead editor: Edwin Salipande Reviewed by: Eugene Paulo...Professors Eugene Paulo, Brigitte Kwinn, and Paul Beery, and Rear Admiral Rick Williams, USN (Ret), for all their support, inspiration, and insight

  14. [Church Archives; Selected Papers.

    ERIC Educational Resources Information Center

    Abraham, Terry; And Others

    Papers presented at the Institute which were concerned with keeping of church archives are entitled: "St. Mary's Episcopal Church, Eugene, Oregon;""Central Lutheran Church, Eugene, Oregon: A History;""Mormon Church Archives: An Overview;""Sacramental Records of St. Mary's Catholic Church, Eugene,…

  15. NASA Contingency Shuttle Crew Support (CSCS) Medical Operations

    NASA Technical Reports Server (NTRS)

    Adams, Adrien

    2010-01-01

    The genesis of the space shuttle began in the 1930's when Eugene Sanger came up with the idea of a recyclable rocket plane that could carry a crew of people. The very first Shuttle to enter space was the Shuttle "Columbia" which launched on April 12 of 1981. Not only was "Columbia" the first Shuttle to be launched, but was also the first to utilize solid fuel rockets for U.S. manned flight. The primary objectives given to "Columbia" were to check out the overall Shuttle system, accomplish a safe ascent into orbit, and to return back to earth for a safe landing. Subsequent to its first flight Columbia flew 27 more missions but on February 1st, 2003 after a highly successful 16 day mission, the Columbia, STS-107 mission, ended in tragedy. With all Shuttle flight successes come failures such as the fatal in-flight accident of STS 107. As a result of the STS 107 accident, and other close-calls, the NASA Space Shuttle Program developed contingency procedures for a rescue mission by another Shuttle if an on-orbit repair was not possible. A rescue mission would be considered for a situation where a Shuttle and the crew were not in immediate danger, but, was unable to return to Earth or land safely. For Shuttle missions to the International Space Station (ISS), plans were developed so the Shuttle crew would remain on board ISS for an extended period of time until rescued by a "rescue" Shuttle. The damaged Shuttle would subsequently be de-orbited unmanned. During the period when the ISS Crew and Shuttle crew are on board simultaneously multiple issues would need to be worked including, but not limited to: crew diet, exercise, psychological support, workload, and ground contingency support

  16. Designing for the Edge of Space and Beyond

    NASA Technical Reports Server (NTRS)

    Jenkins, Dennis R.

    2003-01-01

    Despite the fanciful predictions of Eugen Sanger, Wernher von Braun, and a wealth of science fiction novelists, it was not until the mid-1950s that the first piloted spacecraft design was undertaken in earnest. It was the height of the Cold War, and the paranoia that swept the country and the military had resulted in the largest arms race the world had ever seen. In aviation the desire was to go higher, faster, and farther than ever before. In response to a need for basic research into the ever-increasing speeds and altitudes, the National Advisory Committee on Aeronautics (NACA) began preliminary research into a piloted vehicle that could exceed five times the speed of sound. The research was felt necessary to support both unmanned missile programs and the eventual development of hypersonic combat aircraft. Interestingly, the group of researchers that took the lead in developing the concept (led by John V. Becker) at the NACA s Langley Laboratory added a new wrinkle-they wanted to be able to leave the sensible atmosphere for a few minutes in order to gain a preliminary understanding of space flight2 At the time it was generally felt that piloted space flight would not take place until the turn of the century, although contemporary science fiction-a genre that enjoyed a resurgence of popularity in the mid-1 950s-usually showed it coming much earlier. In fact, many serious researchers believed that the group at Langley should remove the "space leap" from their concept for a hypersonic research airlane. However, the basic designs for a very high speed airplane and for one capable of short excursions outside the atmosphere were not radically different, so the capability remained.

  17. Genomic analysis reveals Lactobacillus sanfranciscensis as stable element in traditional sourdoughs

    PubMed Central

    2011-01-01

    Sourdough has played a significant role in human nutrition and culture for thousands of years and is still of eminent importance for human diet and the bakery industry. Lactobacillus sanfranciscensis is the predominant key bacterium in traditionally fermented sourdoughs. The genome of L. sanfranciscensis TMW 1.1304 isolated from an industrial sourdough fermentation was sequenced with a combined Sanger/454-pyrosequencing approach followed by gap closing by walking on fosmids. The sequencing data revealed a circular chromosomal sequence of 1,298,316 bp and two additional plasmids, pLS1 and pLS2, with sizes of 58,739 bp and 18,715 bp, which are predicted to encode 1,437, 63 and 19 orfs, respectively. The overall GC content of the chromosome is 34.71%. Several specific features appear to contribute to the ability of L. sanfranciscensis to outcompete other bacteria in the fermentation. L. sanfranciscensis contains the smallest genome within the lactobacilli and the highest density of ribosomal RNA operons per Mbp genome among all known genomes of free-living bacteria, which is important for the rapid growth characteristics of the organism. A high frequency of gene inactivation and elimination indicates a process of reductive evolution. The biosynthetic capacity for amino acids scarcely availably in cereals and exopolysaccharides reveal the molecular basis for an autochtonous sourdough organism with potential for further exploitation in functional foods. The presence of two CRISPR/cas loci versus a high number of transposable elements suggests recalcitrance to gene intrusion and high intrinsic genome plasticity. PMID:21995419

  18. 24 CFR 970.3 - Applicability.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... use of police power or exercise of its power of eminent domain under state law. A taking does not... acquire real property by use of its police power or power of eminent domain under its state law; (ii)...

  19. A resolution to authorize testimony and legal representation in City of St. Paul v. Irene Victoria Andrews, Bruce Jerome Berry, John Joseph Braun, David Eugene Luce, and Elizabeth Ann McKenzie.

    THOMAS, 111th Congress

    Sen. Reid, Harry [D-NV

    2010-12-09

    12/09/2010 Submitted in the Senate, considered, and agreed to without amendment and with a preamble by Unanimous Consent. (consideration: CR S8692; text as passed Senate: CR S8692; text of measure as introduced: CR S8715) (All Actions) Tracker: This bill has the status Passed SenateHere are the steps for Status of Legislation:

  20. Sociolinguistically Informed Natural Language Processing: Automating Irony Detection

    DTIC Science & Technology

    2015-04-13

    Byron Wallace, Do Kook Choe, Laura Kertz, Eugene Charniak. Humans Require Context to Infer Ironic Intent (so Computers Probably do, too), The 52nd...PERCENT_SUPPORTEDNAME FTE Equivalent: Total Number: National Academy Member Byron Wallace 0.22 No Thomas Trikalinos 0.02 Eugene Charniak 0.05 Laura Kertz...linguist Laura Kertz. Brown Professor in Computer Science Eugene Charniak remains on the project to provide guidance on natural language processing

  1. Modernization of Special Monitoring of Applied Response Technologies (SMART) Technology and Methods - 2014

    DTIC Science & Technology

    2014-10-01

    incidents:  M/V New Carissa Grounding, 1999 (in-situ burning)  Eugene Island Pipeline Spill, 2009 (dispersant)  T/V Krymsk Oil Spill, 2009...Carissa, Eugene Island, Krymsk, Deep Water Horizon, dispersant, in- situ burning, ISB, air monitoring, NOAA, Tier I, II and III, National Strike Force...The review focused on four incidents:  M/V New Carissa Grounding, 1999.  Eugene Island Pipeline Spill, 2009.  T/V Krymsk Oil Spill, 2009

  2. Acute Pancreatitis as a Model to Predict Transition of Systemic Inflammation to Organ Failure in Trauma and Critical Illiness

    DTIC Science & Technology

    2015-10-01

    the Middle East should contact our office in Paisley, United Kingdom. All others should contact our Technical Service Department in Eugene , Oregon...Please visit our website—probes.invitrogen.com—for the most up-to-date information. Molecular Probes, Inc. 29851 Willow Creek Road, Eugene , OR 97402... Eugene , OR 97402. Tel: (541) 465-8300. Fax: (541) 335-0504. Several Molecular Probes products and product applications are covered by U.S. and

  3. Managing Relative Decline: An Analysis of Foreign Policy Alternatives for the United States

    DTIC Science & Technology

    2015-02-17

    Eugenics Society nearly 80 years ago describing a psychological phenomenon that still permeates current macroeconomic and foreign policy discourse...Population,” The Eugenics Review 29, no. 1 (1937), 13. 2. Charles Krauthammer, “The Unipolar Moment Revisited,” The National Interest, no. 70 (Winter... Eugenics Review 29, no. 1 (1937): 13-17. Krauthammer, Charles. “The Unipolar Moment Revisited.” The National Interest, no. 70 (Winter 2002/03): 5-17

  4. Graph Learning for Anomaly Detection using Psychological Context GLAD-PC

    DTIC Science & Technology

    2015-08-03

    Juan Liu, Bob Price, Jianqiang Shen, Akshay Patil, Richard Chow, Eugene Bart, Nicolas Ducheneaut. Proactive insider threat detection through graph...Price, Oliver Brdiczka, Eugene Bart. Multi-source fusion for anomaly detection:using across-domain and across-time peer-groupconsistency checks...0.25 Mudita Singhal 0.10 Eugene Bart 0.10 Bob Price 0.10 2.25 7 ...... ...... Sub Contractors (DD882) Inventions (DD882) Sub Contractor Numbers (c

  5. Protein Kinase C Processes and Their Relation to Apoptosis in Human Breast Carcinoma Cells

    DTIC Science & Technology

    1997-08-01

    Keyse (University of Dundee, Dundee, U.K.). The substrate 3,6-fluorescein diphosphate (FDP) was purchased from Molecular Probes Inc. ( Eugene , OR), para...phosphatase assay. The activity of the GST- fusion or His6 tagged DSPase and PTPase was measured with FDP (Molecular Probes, Inc., Eugene , OR), which...Alkaline phosphatase assay. The activity of alkaline phosphatase was measured in a 96-well microtiter plate with FDP (Molecular Probes, Inc., Eugene

  6. Parallel Two-Electron Reduced Density Matrix Based Electronic Structure Software for Highly Correlated Molecules and Materials

    DTIC Science & Technology

    2015-04-07

    PERFORMING ORGANIZATION REPORT NUMBER 19a. NAME OF RESPONSIBLE PERSON 19b. TELEPHONE NUMBER A. Eugene DePrince Eugene DePrince 665502 c. THIS PAGE The...categories: (b) Papers published in non-peer-reviewed journals (N/A for none) A. Eugene DePrince III, “Electronic excitation energies from a time...Academy Member A. Eugene DePrince 0.00 0.00 1 PERCENT_SUPPORTEDNAME FTE Equivalent: Total Number: NAME Total Number: NAME Total Number

  7. [Reproductive rights and racism in Brazil].

    PubMed

    Roland, E

    1995-01-01

    Sterilization in Brazil is discussed in a racial context and contrasted with the experience of the United States, demonstrating the historical differences between these two societies regarding race relations and reproductive rights. The American feminist Angela Davis referred to the control of fertility as genocide, especially as practiced in the first half of the 20th century. In 1906 President Theodore Roosevelt characterized the drop of White fertility caused by rapid urbanization as racial suicide. In 1932 the development of the eugenic movement resulted in inducing 26 states to adopt compulsory sterilization laws for persons considered unfit for reproduction. Margaret Sanger, the protagonist of fertility control, advocated a program of compulsory sterilization for imbeciles, illiterates, criminals, epileptics, the mentally retarded, prostitutes, and drug traffickers. 7686 sterilizations were performed in North Carolina, of which about 5000 were performed on Blacks to prevent the reproduction of mentally retarded persons. It was only in 1974 that guidelines were drawn up to prevent sterilization abuses. Under federal programs 100,000-200,000 persons were sterilized in 1972, and 35% of Puerto Rican women of reproductive age underwent sterilization. In Brazil 44% of the population of 147 million is Black. In 1940 the White population was the majority, but by 1980 a steady increase of the mulatto population had occurred. From 1965 on the White population began to decrease both because of oral contraceptive use and intermarriage. The fertility rate of the mulatto population was 4.1% in 1980 and 2.3% in 1990, less than the 2.4% rate of whites. The total fertility rate (TFR) in Brazil was 3.5 children per woman in 1986, which dropped to 2.5 in 1991. In the northeast, where the majority of the population is Black, the TFR was 3.7 in 1991 vs. 7.5 in 1970. Although in Brazil racial intolerance is not acceptable, there is still inequality of opportunity for Blacks. In

  8. The classic: Report of the Committee on Suits for Malpractice. 1879.

    PubMed

    Sanger, Eugene F

    2009-02-01

    This Classic Article is a reprint of the original work by E. F. Sanger, Report of the Committee on Suits for Malpractice. An accompanying biographical sketch of E. F. Sanger, AM, MD, is available at DOI 10.1007/s11999-008-0640-6 . The Classic Article is (c)1879 and is reprinted with courtesy from Sanger EF. Report of the Committee on Suits for Malpractice. Trans Maine Med Assoc.1879;6:1-22.

  9. The first determination of DNA sequence of a specific gene.

    PubMed

    Inouye, Masayori

    2016-05-10

    How and when the first DNA sequence of a gene was determined? In 1977, F. Sanger came up with an innovative technology to sequence DNA by using chain terminators, and determined the entire DNA sequence of the 5375-base genome of bacteriophage φX 174 (Sanger et al., 1977). While this Sanger's achievement has been recognized as the first DNA sequencing of genes, we had determined DNA sequence of a gene, albeit a partial sequence, 11 years before the Sanger's DNA sequence (Okada et al., 1966).

  10. Privatization in the U.S. Navy

    DTIC Science & Technology

    1990-01-01

    Eugene. Entrepeneurs Can Do Everything Government Can Do. Only Better- Or Can They?. Inc., Dec 1984, p. 174. 1 8 Finley. Lawrence. K.. Public Sector...For Privatization. The Academy Of Political Science, New York. 1987. I Linden, Eugene. Entrepeneurs Can Do Everything Government Can Do. Only Better

  11. Educational and Nonprofit Institutions Receiving Prime Contract Awards for RDT&E, Fiscal Year 1989

    DTIC Science & Technology

    1989-01-01

    Nida Oklahoma 90 UN:VERSITY OF VIRGINIA 3,473 Norman Ok Iahoma 683 Austin Texas 09 Charlotteevill Virginia 3,264 UNIVERSITY OF OREGON 9158 Eugene ...ARIZONA STATE UNIVERSITY 1,655 * Tulsa Oklahoma 77 Tempe Arizona 1,605 Eugene Oregon 96 Tucson Arizona 50 Bethlehem Penn 46 Philadelphia Penn 34 ASSOC

  12. Preliminary Study of Coupling Electrical Energy to Detonation Reaction Zone of Primasheet-1000 Explosive

    DTIC Science & Technology

    2013-05-01

    Preliminary Study of Coupling Electrical Energy to Detonation Reaction Zone of Primasheet-1000 Explosive by Thuvan Piehler, Charles Hummer...1000 Explosive Thuvan Piehler, Charles Hummer, Richard Benjamin, Eugene Summers, and Kevin McNesby Weapons and Materials Research Directorate...5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Thuvan Piehler, Charles Hummer, Richard Benjamin, Eugene Summers, Kevin McNesby

  13. Political Philosophy and the Mentally Retarded.

    ERIC Educational Resources Information Center

    Stanovich, Keith E.

    The effects of Social Darwinism, eugenics, and contemporary political conservatism on the status of advocacy efforts for the mentally retarded are reviewed. Provided are historical sketches of Social Darwinism, which viewed the retarded as members of an inferior race, and eugenics, which argued for sterilization of the "genetically…

  14. Summary Report: U.S.-UK Integration in Helmand

    DTIC Science & Technology

    2016-02-01

    2003). 2 Eugene Robinson, “Clinton’s Remarks Cause Upper Lips to Twitch,” Washington Post, 19...Robinson, Eugene . “Clinton’s Remarks Cause Upper Lips to Twitch," Washington Post, 19 October 1993. Russell, Benjamin. “Special relationship is safe

  15. Biological Determinism and the Narrative of Adjustment: The High School Biology Textbooks of Truman Jesse Moon, c. 1921-1963

    ERIC Educational Resources Information Center

    Selden, Steven

    2007-01-01

    While the mainline eugenics movement in early 20th century was closely associated with racism and the European Holocaust and was present in biology textbooks in the early 20th century, the following article finds that a transformed eugenics could be found the U.S. science curriculum by mid-century. The following article analyzes the content of 73…

  16. The Future Revisited

    ERIC Educational Resources Information Center

    McConnell, R. A.

    1970-01-01

    Indicates why selective breeding for intelligence is biologically practical and suggests that positive eugenics is the only answer now available to our need for more intelligence. Procedure does not seem immoral. Quotes H. J. Muller's values to be recognized in eugenic planning." Does not prescribe program. (AL)

  17. Optimization of Aimpoints for Coordinate Seeking Weapons

    DTIC Science & Technology

    2015-09-01

    AIMPOINTS FOR COORDINATE- SEEKING WEAPONS by Wei Sheng Eugene Lee September 2015 Thesis Advisor: Morris Driels Second Reader: Christopher...Lee, Wei Sheng Eugene 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate School Monterey, CA 93943-5000 8. PERFORMING...

  18. Improved Conceptual Models Methodology (ICoMM) for Validation of Non-Observable Systems

    DTIC Science & Technology

    2015-12-01

    Dissertation Supervisor Eugene Paulo THIS PAGE INTENTIONALLY LEFT BLANK i REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting...2015 Approved by: Eugene Paulo Rudolph Darken Associate Professor, Systems Professor, Computer Science Engineering and MOVES and MOVES Dissertation

  19. A Methodology to Assess the Benefit of Operational or Tactic Adjustments to Reduce Marine Corps Fuel Consumption

    DTIC Science & Technology

    2015-12-01

    E2O Cohort 311-142M December 2015 Project Advisors: Eugene P. Paulo Brigitte T. Kwinn Paul T. Beery THIS PAGE INTENTIONALLY LEFT BLANK...Beery Reviewed by: Dr. Eugene P. Paulo Project Advisor Project Advisor Project Advisor Accepted by: Dr. Ronald Giachetti Systems Engineering

  20. A question of trust

    NASA Astrophysics Data System (ADS)

    Crease, Robert P.

    2008-08-01

    I used to host family dinners at which the guests included my uncle Eugene, who was a Marxist, and my great-aunt Debbie, an ardent anti-Communist. Debbie and Eugene were interesting people for different reasons. However, they knew that their beliefs were incompatible, and so they avoided each other in public.