Results for 'Lothar Schäfer'

42 found
Order:
  1. The importance of getting the ethics right in a pandemic treaty.G. Owen Schaefer, Caesar A. Atuire, Sharon Kaur, Michael Parker, Govind Persad, Maxwell J. Smith, Ross Upshur & Ezekiel Emanuel - 2023 - The Lancet Infectious Diseases 23 (11):e489 - e496.
    The COVID-19 pandemic revealed numerous weaknesses in pandemic preparedness and response, including underfunding, inadequate surveillance, and inequitable distribution of countermeasures. To overcome these weaknesses for future pandemics, WHO released a zero draft of a pandemic treaty in February, 2023, and subsequently a revised bureau's text in May, 2023. COVID-19 made clear that pandemic prevention, preparedness, and response reflect choices and value judgements. These decisions are therefore not a purely scientific or technical exercise, but are fundamentally grounded in ethics. The latest (...)
    Download  
     
    Export citation  
     
    Bookmark   1 citation  
  2. The Ethics of Producing In Vitro Meat.G. Owen Schaefer & Julian Savulescu - 2014 - Journal of Applied Philosophy 31 (2):188-202.
    The prospect of consumable meat produced in a laboratory setting without the need to raise and slaughter animals is both realistic and exciting. Not only could such in vitro meat become popular due to potential cost savings, but it also avoids many of the ethical and environmental problems with traditional meat productions. However, as with any new technology, in vitro meat is likely to face some detractors. We examine in detail three potential objections: 1) in vitro meat is disrespectful, either (...)
    Download  
     
    Export citation  
     
    Bookmark   16 citations  
  3. Consent and the ethical duty to participate in health data research.Angela Ballantyne & G. Owen Schaefer - 2018 - Journal of Medical Ethics 44 (6):392-396.
    The predominant view is that a study using health data is observational research and should require individual consent unless it can be shown that gaining consent is impractical. But recent arguments have been made that citizens have an ethical obligation to share their health information for research purposes. In our view, this obligation is sufficient ground to expand the circumstances where secondary use research with identifiable health information is permitted without explicit subject consent. As such, for some studies the Institutional (...)
    Download  
     
    Export citation  
     
    Bookmark   23 citations  
  4. Phenomena of illusory form: Can we bridge the gap between levels of explanation?Lothar Spillmann & Birgitta Dresp - 1995 - Perception 24:1333-1364.
    The major theoretical framework relative to the perception of illusory figures is reviewed and discussed in the attempt to provide a unifying explanatory account for these phenomena.
    Download  
     
    Export citation  
     
    Bookmark   8 citations  
  5. Beyond the classic receptive field: the effect of contextual stimuli.Lothar Spillmann, Birgitta Dresp-Langley & Chia-Huei Tseng - 2015 - Journal of Vision 15:1-22.
    Following the pioneering studies of the receptive field (RF), the concept gained further significance for visual perception by the discovery of input effects from beyond the classical RF. These studies demonstrated that neuronal responses could be modulated by stimuli outside their RFs, consistent with the perception of induced brightness, color, orientation, and motion. Lesion scotomata are similarly modulated perceptually from the surround by RFs that have migrated from the interior to the outer edge of the scotoma and in this way (...)
    Download  
     
    Export citation  
     
    Bookmark   3 citations  
  6. Public interest in health data research: laying out the conceptual groundwork.Angela Ballantyne & G. Owen Schaefer - 2020 - Journal of Medical Ethics 46 (9):610-616.
    The future of health research will be characterised by three continuing trends: rising demand for health data; increasing impracticability of obtaining specific consent for secondary research; and decreasing capacity to effectively anonymise data. In this context, governments, clinicians and the research community must demonstrate that they can be responsible stewards of health data. IRBs and RECs sit at heart of this process because in many jurisdictions they have the capacity to grant consent waivers when research is judged to be of (...)
    Download  
     
    Export citation  
     
    Bookmark   5 citations  
  7. An Ethics Framework for Big Data in Health and Research.Vicki Xafis, G. Owen Schaefer, Markus K. Labude, Iain Brassington, Angela Ballantyne, Hannah Yeefen Lim, Wendy Lipworth, Tamra Lysaght, Cameron Stewart, Shirley Sun, Graeme T. Laurie & E. Shyong Tai - 2019 - Asian Bioethics Review 11 (3):227-254.
    Ethical decision-making frameworks assist in identifying the issues at stake in a particular setting and thinking through, in a methodical manner, the ethical issues that require consideration as well as the values that need to be considered and promoted. Decisions made about the use, sharing, and re-use of big data are complex and laden with values. This paper sets out an Ethics Framework for Big Data in Health and Research developed by a working group convened by the Science, Health and (...)
    Download  
     
    Export citation  
     
    Bookmark   18 citations  
  8. Institutional Review Boards and Public Justification.Anantharaman Muralidharan & G. Owen Schaefer - 2022 - Ethical Theory and Moral Practice 26 (3):405-423.
    Ethics committees like Institutional Review Boards and Research Ethics Committees are typically empowered to approve or reject proposed studies, typically conditional on certain conditions or revisions being met. While some have argued this power should be primarily a function of applying clear, codified requirements, most institutions and legal regimes allow discretion for IRBs to ethically evaluate studies, such as to ensure a favourable risk-benefit ratio, fair subject selection, adequate informed consent, and so forth. As a result, ethics committees typically make (...)
    Download  
     
    Export citation  
     
    Bookmark  
  9. Autonomy and Enhancement.G. Owen Schaefer, Guy Kahane & Julian Savulescu - 2013 - Neuroethics 7 (2):123-136.
    Some have objected to human enhancement on the grounds that it violates the autonomy of the enhanced. These objections, however, overlook the interesting possibility that autonomy itself could be enhanced. How, exactly, to enhance autonomy is a difficult problem due to the numerous and diverse accounts of autonomy in the literature. Existing accounts of autonomy enhancement rely on narrow and controversial conceptions of autonomy. However, we identify one feature of autonomy common to many mainstream accounts: reasoning ability. Autonomy can then (...)
    Download  
     
    Export citation  
     
    Bookmark   38 citations  
  10. Direct vs. Indirect Moral Enhancement.G. Owen Schaefer - 2015 - Kennedy Institute of Ethics Journal 25 (3):261-289.
    Moral enhancement is an ostensibly laudable project. Who wouldn’t want people to become more moral? Still, the project’s approach is crucial. We can distinguish between two approaches for moral enhancement: direct and indirect. Direct moral enhancements aim at bringing about particular ideas, motives or behaviors. Indirect moral enhancements, by contrast, aim at making people more reliably produce the morally correct ideas, motives or behaviors without committing to the content of those ideas, motives and/or actions. I will argue, on Millian grounds, (...)
    Download  
     
    Export citation  
     
    Bookmark   25 citations  
  11. Incoherent but Reasonable: A Defense of Truth-Abstinence in Political Liberalism.Wes Siscoe & Alexander Schaefer - 2020 - Social Theory and Practice 46 (3):573-603.
    A strength of liberal political institutions is their ability to accommodate pluralism, both allowing divergent comprehensive doctrines as well as constructing the common ground necessary for diverse people to live together. A pressing question is how far such pluralism extends. Which comprehensive doctrines are simply beyond the pale and need not be accommodated by a political consensus? Rawls attempted to keep the boundaries of reasonable disagreement quite broad by infamously denying that political liberalism need make reference to the concept of (...)
    Download  
     
    Export citation  
     
    Bookmark   2 citations  
  12. The Obligation to Participate in Biomedical Research.G. Owen Schaefer, Ezekiel J. Emanuel & Alan Wertheimer - 2009 - Journal of the American Medical Association 302 (1):67-72.
    The current prevailing view is that participation in biomedical research is above and beyond the call of duty. While some commentators have offered reasons against this, we propose a novel public goods argument for an obligation to participate in biomedical research. Biomedical knowledge is a public good, available to any individual even if that individual does not contribute to it. Participation in research is a critical way to support an important public good. Consequently, all have a duty to participate. The (...)
    Download  
     
    Export citation  
     
    Bookmark   40 citations  
  13. Double trouble: Should double embryo transfer be banned?Dominic Wilkinson, G. Owen Schaefer, Kelton Tremellen & Julian Savulescu - 2015 - Theoretical Medicine and Bioethics 36 (2):121-139.
    What role should legislation or policy play in avoiding the complications of in-vitro fertilization? In this article, we focus on single versus double embryo transfer, and assess three arguments in favour of mandatory single embryo transfer: risks to the mother, risks to resultant children, and costs to society. We highlight significant ethical concerns about each of these. Reproductive autonomy and non-paternalism are strong enough to outweigh the health concerns for the woman. Complications due to non-identity cast doubt on the extent (...)
    Download  
     
    Export citation  
     
    Bookmark   1 citation  
  14. Procedural Moral Enhancement.G. Owen Schaefer & Julian Savulescu - 2016 - Neuroethics 12 (1):73-84.
    While philosophers are often concerned with the conditions for moral knowledge or justification, in practice something arguably less demanding is just as, if not more, important – reliably making correct moral judgments. Judges and juries should hand down fair sentences, government officials should decide on just laws, members of ethics committees should make sound recommendations, and so on. We want such agents, more often than not and as often as possible, to make the right decisions. The purpose of this paper (...)
    Download  
     
    Export citation  
     
    Bookmark   16 citations  
  15. Can reproductive genetic manipulation save lives?G. Owen Schaefer - 2020 - Medicine, Health Care and Philosophy (3):381-386.
    It has recently been argued that reproductive genetic manipulation technologies like mitochondrial replacement and germline CRISPR modifications cannot be said to save anyone’s life because, counterfactually, no one would suffer more or die sooner absent the intervention. The present article argues that, on the contrary, reproductive genetic manipulations may be life-saving (and, from this, have therapeutic value) under an appropriate population health perspective. As such, popular reports of reproductive genetic manipulations potentially saving lives or preventing disease are not necessarily mistaken, (...)
    Download  
     
    Export citation  
     
    Bookmark   6 citations  
  16. Precision Medicine and Big Data: The Application of an Ethics Framework for Big Data in Health and Research.G. Owen Schaefer, E. Shyong Tai & Shirley Sun - 2019 - Asian Bioethics Review 11 (3):275-288.
    As opposed to a ‘one size fits all’ approach, precision medicine uses relevant biological, medical, behavioural and environmental information about a person to further personalize their healthcare. This could mean better prediction of someone’s disease risk and more effective diagnosis and treatment if they have a condition. Big data allows for far more precision and tailoring than was ever before possible by linking together diverse datasets to reveal hitherto-unknown correlations and causal pathways. But it also raises ethical issues relating to (...)
    Download  
     
    Export citation  
     
    Bookmark   7 citations  
  17. The Right to Withdraw from Research.G. Owen Schaefer & Alan Wertheimer - 2010 - Kennedy Institute of Ethics Journal 20 (4):329-352.
    The right to withdraw from participation in research is recognized in virtually all national and international guidelines for research on human subjects. It is therefore surprising that there has been little justification for that right in the literature. We argue that the right to withdraw should protect research participants from information imbalance, inability to hedge, inherent uncertainty, and untoward bodily invasion, and it serves to bolster public trust in the research enterprise. Although this argument is not radical, it provides a (...)
    Download  
     
    Export citation  
     
    Bookmark   11 citations  
  18. The need for donor consent in mitochondrial replacement.G. Owen Schaefer - 2018 - Journal of Medical Ethics 44 (12):825-829.
    Mitochondrial replacement therapy requires oocytes of women whose mitochondrial DNA will be transmitted to resultant children. These techniques are scientifically, ethically and socially controversial; it is likely that some women who donate their oocytes for general in vitro fertilisation usage would nevertheless oppose their genetic material being used in MRT. The possibility of oocytes being used in MRT is therefore relevant to oocyte donation and should be included in the consent process when applicable. In present circumstances, specific consent should be (...)
    Download  
     
    Export citation  
     
    Bookmark   3 citations  
  19. Clarifying how to deploy the public interest criterion in consent waivers for health data and tissue research.G. Owen Schaefer, Graeme Laurie, Sumytra Menon, Alastair V. Campbell & Teck Chuan Voo - 2020 - BMC Medical Ethics 21 (1):1-10.
    Background Several jurisdictions, including Singapore, Australia, New Zealand and most recently Ireland, have a public interest or public good criterion for granting waivers of consent in biomedical research using secondary health data or tissue. However, the concept of the public interest is not well defined in this context, which creates difficulties for institutions, institutional review boards and regulators trying to implement the criterion. Main text This paper clarifies how the public interest criterion can be defensibly deployed. We first explain the (...)
    Download  
     
    Export citation  
     
    Bookmark   2 citations  
  20. Code-consistent ethics review: defence of a hybrid account.G. Owen Schaefer - 2018 - Journal of Medical Ethics 44 (7):494-495.
    It is generally unquestioned that human subjects research review boards should assess the ethical acceptability of protocols. It says so right on the tin, after all: they are explicitly called research ethics committees in the UK. But it is precisely those sorts of unchallenged assumptions that should, from time to time, be assessed and critiqued, in case they are in fact unfounded. John Stuart Mill's objection to suppressers of dissent is instructive here: “If the opinion is right, they are deprived (...)
    Download  
     
    Export citation  
     
    Bookmark   3 citations  
  21. Toward Realism About Genetic Enhancement.G. Owen Schaefer - 2019 - American Journal of Bioethics 19 (7):28-30.
    Volume 19, Issue 7, July 2019, Page 28-30.
    Download  
     
    Export citation  
     
    Bookmark   2 citations  
  22. Genetic Affinity and the Right to ‘Three-parent IVF’.G. Owen Schaefer & Markus Labude - 2017 - Journal of Assisted Reproduction and Genetics 34 (12):1577-1580.
    With the recent report of a live birth after use of Mitochondrial replacement therapy, sometimes called ‘Three-parent IVF’, the clinical application of the technique is fast becoming a reality. While the United Kingdom allows the procedure under regulatory scrutiny, it remains effectively outlawed in many other countries. We argue that such prohibitions may violate individuals’ procreative rights, grounded in individuals’ interest in genetic affinity. The interest in genetic affinity was recently endorsed by Singapore’s highest court, reflecting an emphasis on the (...)
    Download  
     
    Export citation  
     
    Bookmark   3 citations  
  23. Fair domestic allocation of monkeypox virus countermeasures.Govind Persad, R. J. Leland, Trygve Ottersen, Henry S. Richardson, Carla Saenz, G. Owen Schaefer & Ezekiel J. Emanuel - 2023 - Lancet Public Health 8 (5):e378–e382.
    Countermeasures for mpox (formerly known as monkeypox), primarily vaccines, have been in limited supply in many countries during outbreaks. Equitable allocation of scarce resources during public health emergencies is a complex challenge. Identifying the objectives and core values for the allocation of mpox countermeasures, using those values to provide guidance for priority groups and prioritisation tiers, and optimising allocation implementation are important. The fundamental values for the allocation of mpox countermeasures are: preventing death and illness; reducing the association between death (...)
    Download  
     
    Export citation  
     
    Bookmark  
  24. An ethical framework for global vaccine allocation.Ezekiel J. Emanuel, Govind Persad, Adam Kern, Allen E. Buchanan, Cecile Fabre, Daniel Halliday, Joseph Heath, Lisa M. Herzog, R. J. Leland, Ephrem T. Lemango, Florencia Luna, Matthew McCoy, Ole F. Norheim, Trygve Ottersen, G. Owen Schaefer, Kok-Chor Tan, Christopher Heath Wellman, Jonathan Wolff & Henry S. Richardson - 2020 - Science 1:DOI: 10.1126/science.abe2803.
    In this article, we propose the Fair Priority Model for COVID-19 vaccine distribution, and emphasize three fundamental values we believe should be considered when distributing a COVID-19 vaccine among countries: Benefiting people and limiting harm, prioritizing the disadvantaged, and equal moral concern for all individuals. The Priority Model addresses these values by focusing on mitigating three types of harms caused by COVID-19: death and permanent organ damage, indirect health consequences, such as health care system strain and stress, as well as (...)
    Download  
     
    Export citation  
     
    Bookmark   12 citations  
  25. What are the obligations of pharmaceutical companies in a global health emergency?Ezekiel J. Emanuel, Allen Buchanan, Shuk Ying Chan, Cécile Fabre, Daniel Halliday, Joseph Heath, Lisa Herzog, R. J. Leland, Matthew S. McCoy, Ole F. Norheim, Carla Saenz, G. Owen Schaefer, Kok-Chor Tan, Christopher Heath Wellman, Jonathan Wolff & Govind Persad - 2021 - Lancet 398 (10304):1015.
    All parties involved in researching, developing, manufacturing, and distributing COVID-19 vaccines need guidance on their ethical obligations. We focus on pharmaceutical companies' obligations because their capacities to research, develop, manufacture, and distribute vaccines make them uniquely placed for stemming the pandemic. We argue that an ethical approach to COVID-19 vaccine production and distribution should satisfy four uncontroversial principles: optimising vaccine production, including development, testing, and manufacturing; fair distribution; sustainability; and accountability. All parties' obligations should be coordinated and mutually consistent. For (...)
    Download  
     
    Export citation  
     
    Bookmark   3 citations  
  26. Presenters or Patients? A Crucial Distinction in Individual Health Assessments.G. Owen Schaefer - 2018 - Asian Bioethics Review 10 (1):67-73.
    Individual health assessments (IHAs) for asymptomatic individuals provide a challenge to traditional distinctions between patient care and non-medical practice. They may involve undue radiation exposure, lead to false positives, and involve high out-of-pocket costs for recipients. A recent paper (Journal of the American College of Radiology 13(12): 1447–1457.e1, 2016) has criticised the use of IHAs and argued that recipients should be classified as ‘presenters’, not ‘patients’, to distinguish it from regular medical care. I critique this classificatory move, on two grounds: (...)
    Download  
     
    Export citation  
     
    Bookmark  
  27. What is the sufficientarian precautionary principle?G. Owen Schaefer - 2019 - Bioethics 33 (9):1083-1084.
    In their recent article, Koplin, Gyngell and Savulescu (2019) assess the viability of the precautionary principle as a decision-making tool to determine whether and under what circumstances germline gene editing should proceed. While their survey of different forms of the precautionary principle is illuminating, the most novel contribution is a new account of the precautionary principle, what they dub the Sufficientarian Precautionary Principle (SPP). SPP is meant to avoid several problems with existing accounts, while comporting with at least some of (...)
    Download  
     
    Export citation  
     
    Bookmark  
  28. Context is Needed When Assessing Fair Subject Selection.G. Owen Schaefer - 2020 - American Journal of Bioethics 20 (2):20-22.
    Volume 20, Issue 2, February 2020, Page 20-22.
    Download  
     
    Export citation  
     
    Bookmark  
  29. Navigating conflicts of justice in the use of race and ethnicity in precision medicine.G. Owen Schaefer, Tai E. Shyong & Shirley Hsiao-Li Sun - 2020 - Bioethics 34 (8):849-856.
    Given the sordid history of injustices linking genetics to race and ethnicity, considerations of justice are central to ensuring the responsible development of precision medicine programmes around the world. While considerations of justice may be in tension with other areas of concern, such as scientific value or privacy, there are also tensions between different aspects of justice. This paper focuses on three particular aspects of justice relevant to this precision medicine: social justice, distributive justice and human rights. We describe the (...)
    Download  
     
    Export citation  
     
    Bookmark  
  30. The importance of rationality.G. Owen Schaefer - 2013 - Hastings Center Report 43 (1):3.
    Michael Hauskeller (“Reflections from a Troubled Stream: Giubliani and Minerva on ‘After-Birth Abortion’) has recently suggested that we should resist rationalist tendencies in moral discourse: “[I]s not all morality ultimately irrational? Even the most strongly held moral convictions can be shown to lack a rational basis.” (Hauskeller 2012, p. 18) Hauskeller was responding to Alberto Giubliani and Francesca Minverva’s (2012) recent defense of the permissibility of killing infants, but his anti-rationality arguments have wide-reaching implications. Yet pace Hauskeller, rationality is indeed (...)
    Download  
     
    Export citation  
     
    Bookmark  
  31. ImmPort, toward repurposing of open access immunological assay data for translational and clinical research.Sanchita Bhattacharya, Patrick Dunn, Cristel Thomas, Barry Smith, Henry Schaefer, Jieming Chen, Zicheng Hu, Kelly Zalocusky, Ravi Shankar & Shai Shen-Orr - 2018 - Scientific Data 5:180015.
    Immunology researchers are beginning to explore the possibilities of reproducibility, reuse and secondary analyses of immunology data. Open-access datasets are being applied in the validation of the methods used in the original studies, leveraging studies for meta-analysis, or generating new hypotheses. To promote these goals, the ImmPort data repository was created for the broader research community to explore the wide spectrum of clinical and basic research data and associated findings. The ImmPort ecosystem consists of four components–Private Data, Shared Data, Data (...)
    Download  
     
    Export citation  
     
    Bookmark  
  32. Obligations in a global health emergency - Authors’ reply.Ezekiel Emanuel, Cecile Fabre, Lisa M. Herzog, Ole F. Norheim, Govind Persad, G. Owen Schaefer & Kok-Chor Tan - 2021 - Lancet 398 (10316):2072.
    In response to commentators, we argue that whether waiving patent rights will meaningfully improve access to COVID-19 vaccines for low income and middle-income countries (LMICs), particularly in the short term, is an empirical matter. We also reject preferentially allocating vaccines to countries that hosted trials because doing so unethically favours those with research infrastructure, rather than those facing the worst burdens from COVID-19.
    Download  
     
    Export citation  
     
    Bookmark  
  33. Günther Gawlick and Lothar Kreimendahl, "Hume in der deutschen Aufklärung. Umrisse einer Rezeptionsgeschichte". [REVIEW]Manfred Kuehn - 1990 - Journal of the History of Philosophy 28 (2):301.
    Download  
     
    Export citation  
     
    Bookmark  
  34. The periodic table and the turn to practice.Eric R. Scerri - forthcoming - Studies in History and Philosophy of Science Part A.
    The philosopher of chemistry Andrea Woody has recently published a wide-ranging article concerning the turn to practice in the philosophy of science. Her primary example consists of the use of different forms of representations by Lothar Meyer and Mendeleev when they presented their views on chemical periodicity. Woody believes that this distinction can cast light on various issues including why Mendeleev was able to make predictions while Meyer was not. Secondly, she claims that it can clarify the much-debated question (...)
    Download  
     
    Export citation  
     
    Bookmark   1 citation  
  35. Autonomy and the Limits of Cognitive Enhancement.Jonathan Lewis - 2021 - Bioethics 35 (1):15-22.
    In the debates regarding the ethics of human enhancement, proponents have found it difficult to refute the concern, voiced by certain bioconservatives, that cognitive enhancement violates the autonomy of the enhanced. However, G. Owen Schaefer, Guy Kahane and Julian Savulescu have attempted not only to avoid autonomy-based bioconservative objections, but to argue that cognition-enhancing biomedical interventions can actually enhance autonomy. In response, this paper has two aims: firstly, to explore the limits of their argument; secondly, and more importantly, to develop (...)
    Download  
     
    Export citation  
     
    Bookmark   7 citations  
  36. The Stability of the Just Society: Why Fixed Point Theorems Are Beside The Point.Sean Ingham & David Wiens - 2022 - Journal of Ethics and Social Philosophy 23 (2):312-319.
    Political theorists study the attributes of desirable social-moral states of affairs. Schaefer (forthcoming) aims to show that "static political theory" of this kind rests on shaky foundations. His argument revolves around an application of an abstruse mathematical theorem -- Kakutani's fixed point theorem -- to the social-moral domain. We show that Schaefer has misunderstood the implications of this theorem for political theory. Theorists who wish to study the attributes of social-moral states of affairs should carry on, safe in the knowledge (...)
    Download  
     
    Export citation  
     
    Bookmark   1 citation  
  37. Color and figure-ground: From signals to qualia.Birgitta Dresp-Langley & Adam Reeves (eds.) - 2014 - Routledge.
    The laws which predict how the perceptual quality of figure-ground can be extracted from the most elementary visual signals were discovered by the Gestaltists, and form an essential part of their movement (see especially Metzger, 1930, and Wertheimer, 1923 translated and re-edited by Lothar Spillmann, 2009 and 2012, respectively). Distinguishing figure from ground is a prerequisite for perception of both form and space (the relative positions, trajectories, and distances of objects in the visual field. The human brain has an (...)
    Download  
     
    Export citation  
     
    Bookmark   3 citations  
  38. Natur im Labor. Themenschwerpunkt in Philosophia Naturalis Bd. 43, Heft 1-2.Gregor Schiemann & Kristian Köchy (eds.) - 2006 - Klostermann..
    Seit Beginn der frühen Neuzeit ist das naturwissenschaftliche Verfahren maßgeblich durch ein neues Konzept geprägt: das Konzept des experimentellen, gestalterischen Eingriffs in die Natur. Es geht nun nicht mehr darum, eine Geschichte der "freien und ungebundenen Natur" (Bacon) zu erzählen, die in ihrem eigenen Lauf belassen und als vollkommene Bildung betrachtet wird. Es geht vielmehr darum, der "gebundenen und bezwungenen Natur" (Bacon) vermittels der experimentellen Tätigkeit des Menschen die Geheimnisse zu entreißen. Diese technisch-praktische Konzeption grenzt sich explizit von den klassischen (...)
    Download  
     
    Export citation  
     
    Bookmark  
  39. Societal Impacts of Storm Damage.Kristina Blennow & Erik Persson - 2013 - In Barry Gardiner, Andreas Schuck, Mart-Jan Schelhaas, Christophe Orazio, Kristina Blennow & Bruce Nicoll (eds.), Living with Storm Damage to Forests. European Forest Institute. pp. 70-78.
    Wind damage to forests can be divided into (1) the direct damage done to the forest and(2) indirect effects. Indirect effects may be of different kinds and may affect the environ- ment as well as society. For example, falling trees can lead to power and telecommunica- tion failures or blocking of roads. The salvage harvest of fallen trees is another example and one that involves extremely dangerous work. In this overview we provide examples of different entities, services, and activities that (...)
    Download  
     
    Export citation  
     
    Bookmark  
  40. Fisiologia do Ciclo Estral dos Animais Domésticos.Emanuel Isaque Cordeiro da Silva -
    FISIOLOGIA DO CICLO ESTRAL DOS ANIMAIS -/- Departamento de Zootecnia – UFRPE Embrapa Semiárido e IPA -/- • _____OBJETIVO -/- O cio ou estro é a fase reprodutiva dos animais, onde as fêmeas apresentam receptividade sexual seguida de ovulação. Para tanto, é necessário entender a fisiologia do estro para a realização do manejo reprodutivo dos animais. Em geral, as fêmeas manifestam comportamentos fora do comum quando estão ciclando, tais comportamentos devem ser observados para que não percam o pico de ovulação (...)
    Download  
     
    Export citation  
     
    Bookmark  
  41. Comportamento Sexual dos Animais Domésticos.Emanuel Isaque Cordeiro Da Silva -
    COMPORTAMENTO SEXUAL DOS ANIMAIS OBJETIVO O estudante explicará a conduta sexual de fêmeas e machos de diferentes espécies domésticas para detectar a fase de receptividade sexual, com a finalidade de programar de maneira adequada a monta ou a inseminação artificial. A observação da conduta sexual dos animais é indispensável para o sucesso da estação reprodutiva em uma determinada propriedade. Logo, o estudante obterá o alicerce necessário sobre os pontos teóricos e práticos a serem observados para a seleção dos animais aptos (...)
    Download  
     
    Export citation  
     
    Bookmark  
  42. Philosophie der Gegenwart, Gegenwart der Philosophie.Herbert Schnädelbach & Geert Keil (eds.) - 1993 - Hamburg:
    Kolloquiumsbeiträge des XV. Deutschen Kongresses für Philosophie 1990 in Hamburg. Mit Beiträgen von Herbert Schnädelbach, Hilary Putnam, Karl-Otto Apel, Walter Ch. Zimmerli, Rudolf A. Makkreel, Wolfgang Bartuschat, Elke Hahn und Klaus Vieweg, Roland Simon-Schaefer, Ruedi Imbach, Georg Wieland, Jan Peter Beckmann, Pierre Aubenque, Annemarie Gethmann-Siefert, Gernot Böhme, Dietrich Böhler, Jürgen Habermas, Friedrich Kambartel, Oswald Schwemmer, Dieter Birnbacher, Karl-Friedrich Wessel, Friedrich Rapp, Otfried Höffe, Henning Ottmann und Terry Pinkard.
    Download  
     
    Export citation  
     
    Bookmark