Results for 'Leonard M. Sander'

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  1. A model for glioma growth.Evgeniy Khain, Leonard M. Sander & Andrew M. Stein - 2005 - Complexity 11 (2):53-57.
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  2.  98
    The micromechanics of three‐dimensional collagen‐I gels.Andrew M. Stein, David A. Vader, David A. Weitz & Leonard M. Sander - 2011 - Complexity 16 (4):22-28.
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  3.  71
    Chance, necessity, love: An evolutionary theology of cancer.Leonard M. Hummel & Gayle E. Woloschak - 2016 - Zygon 51 (2):293-317.
    In his 1970s work Chance and Necessity, Jacques Monod provided an explanatory framework not only for the biological evolution of species, but, as has become recently apparent, for the evolutionary development of cancers. That is, contemporary oncological research has demonstrated that cancer is an evolutionary disease that develops according to the same dynamics of chance and necessity at work in all evolutionary phenomena. And just as various challenges are raised for religious thought by the operations of chance and necessity within (...)
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  4.  35
    Leonard M. Fleck replies.Leonard M. Fleck - 2011 - Hastings Center Report 41 (3):7-8.
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  5.  23
    Precision medicine and the fragmentation of solidarity (and justice).Leonard M. Fleck - 2022 - Medicine, Health Care and Philosophy 25 (2):191-206.
    Solidarity is a fundamental social value in many European countries, though its precise practical and theoretical meaning is disputed. In a health care context, I agree with European writers who take solidarity normatively to mean roughly equal access to effective health care for all. That is, solidarity includes a sense of justice. Given that, I will argue that precision medicine represents a potential weakening of solidarity, albeit not a unique weakening. Precision medicine includes 150 targeted cancer therapies (mostly for metastatic (...)
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  6.  20
    Abortion and “Zombie” Laws: Who Is Accountable?Leonard M. Fleck - 2023 - Cambridge Quarterly of Healthcare Ethics 32 (3):307-308.
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  7.  29
    Despairing about Health Disparities.Leonard M. Fleck - 2017 - Hastings Center Report 47 (5):43-44.
    I have never doubted that the problem of inequalities in health status and access to needed care is a difficult ethical and political challenge. After reading the essays in Understanding Health Inequalities and Justice: New Conversations across the Disciplines, edited by Mara Buchbinder, Michele Rivkin-Fish, and Rebecca Walker, I concluded that despair was the only suitable response in the face of daunting ethical and political complexity. The editors of this volume have three questions in mind that they asked contributors to (...)
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  8.  19
    Friedman Howard Steven. Ultimate Price: The Value We Place on Life.Leonard M. Fleck - 2021 - Public Health Ethics 14 (2):218-220.
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  9.  12
    Just Caring: The Challenges of Priority‐Setting in Public Health.Leonard M. Fleck - 2007 - In Rosamond Rhodes, Leslie P. Francis & Anita Silvers, The Blackwell Guide to Medical Ethics. Malden, MA: Wiley-Blackwell. pp. 323–340.
    The prelims comprise: The Scope of Public Health: Challenges and Choices Health Care Justice and Public Health: When Is Enough Enough? Setting Public Health Priorities Justly: The Limits of Moral Theory References.
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  10.  2
    Multicancer Early Detection Screening Tools: Not Economically Efficient, Not Ethically Equitable, Marginally Medically Effective.Leonard M. Fleck - forthcoming - Cambridge Quarterly of Healthcare Ethics:1-14.
    A screening test for more than 50 cancers at earlier stages would strike many as a godsend. Such a test would promise, prima facie, to save 160,000 lives annually from a premature death from cancer, reduce the intensity of medical treatment, and reduce social costs. In brief, this is what is promised by the Galleri test. We will delineate those claims in greater detail and critically assess them from medical, economic, and ethical perspectives. We conclude, with many others, that this (...)
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  11.  23
    Compound stimuli in paired-associate learning.Leonard M. Horowitz, Louis G. Kippman & George W. McConkie - 1964 - Journal of Experimental Psychology 67 (2):132.
  12.  32
    Free recall and ordering of trigrams.Leonard M. Horowitz - 1961 - Journal of Experimental Psychology 62 (1):51.
  13.  32
    Response interference in paired-associate learning.Leonard M. Horowitz & Suzanne R. Larsen - 1963 - Journal of Experimental Psychology 65 (3):225.
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  14.  56
    A Laboratory Method for Investigating Influences on Switching Attention to Task-Unrelated Imagery and Thought.Leonard M. Giambra - 1995 - Consciousness and Cognition 4 (1):1-21.
    Thought-intrusions, automatic inferences, and other unintended thought are beginning to play an important role in the study of psychiatric disease as well as normal thought processes. We examine one method for study of task-unrelated imagery and thought . TUIT likelihood was shown to be reliably measured over a wide range of vigilance tasks, to have high short-term and long-term test-retest reliability, and to be sensitive to information processing demands. Likelihood of TUITs was shown to be different as a function of (...)
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  15.  57
    George Murphy's chiasmic cosmology: As if God were not given.Leonard M. Hummel - 2005 - Zygon 40 (4):975-982.
    . In his work The Cosmos in Light of the Cross physicist and Lutheran pastor George L. Murphy extends the religious rationales of Dietrich Bonhoeffer and Eberhard Jüngel to argue specifically for a nonreligious, scientific study of and appreciation for the world. In doing so, Murphy offers a clear and coherent theology of the cosmos within the bounds of piety alone. Like Calvin and Schleiermacher before him who strove to stay within these bounds, Murphy shares their endpoint of a practical (...)
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  16. (1 other version)Just health care : Is beneficence enough?Leonard M. Fleck - 1989 - Theoretical Medicine and Bioethics 10 (2).
    Few in our society believe that access to health care should be determined primarily by ability to pay. We believe instead that society has an obligation to assure access to adequate health care for all. This is the view explicitly endorsed in the President's Commission Report Securing Access to Health Care. But there is an important moral ambiguity here, for this obligation may be construed as being either beneficence-based or justice -based. A beneficience-based construal would yield a much weaker obligation (...)
     
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  17.  35
    Mending mother nature: Alpha, beta and omega pills.Leonard M. Fleck - 1984 - Philosophical Studies 46 (3):381 - 393.
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  18.  48
    Pricing Human Life.Leonard M. Fleck - 1989 - Social Philosophy Today 2:286-299.
  19.  18
    Performance on a sustained attention task as a function of strategy: A cross-sectional investigation using the Mackworth clock-test.Leonard M. Giambra, Reginald E. Quilter, Pamela B. Phillips & Barbara S. Hiscock - 1988 - Bulletin of the Psychonomic Society 26 (4):333-335.
  20.  66
    Can we trust "democratic deliberation"?Leonard M. Fleck - 2007 - Hastings Center Report 37 (4):22-25.
  21.  21
    Symmetry, inertness and chirality in theory of chiral systems.Leonard M. Khalilov - 2015 - Foundations of Chemistry 17 (2):129-135.
    The measure of the chiral system inertia has been suggested as a reciprocal value of degree of chirality. Three main laws of conservation, evolution, and interaction of chiral systems in the inertial space are formulated. Some of the consequences concerning the interaction of the chiral elements could be used to estimate the degree of chirality of complex chiral systems.
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  22.  13
    JUST Rationing or just Rationing? THE Challenge of Health Reform.Leonard M. Fleck - 2015 - Jurisprudence 6 (1):131-137.
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  23.  20
    Some Lives Matter: The Dirty Little Secret of the U.S. Health Care System.Leonard M. Fleck - 2020 - Hastings Center Report 50 (5):3-4.
    Our health care system in the United States reflects the inequities that are part of the larger society, which is why our system for financing access to needed and effective health care is so complicated and unfair.
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  24.  31
    Availability and the direction of associations.Leonard M. Horowitz, Zita M. Brown & Stephen Weissbluth - 1964 - Journal of Experimental Psychology 68 (6):541.
  25. Classics.M. Leonard - unknown
    In this wide-ranging guide to twentieth-century French thought, leading scholars offer an authoritative multi-disciplinary analysis of one of the most ..
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  26.  24
    Alzheimer's and Aducanumab: Unjust Profits and False Hopes.Leonard M. Fleck - 2021 - Hastings Center Report 51 (4):9-11.
    Accelerated approval of aducanumab for mild Alzheimer's by the U.S. Food and Drug Administration on June 7, 2021, has generated substantial medical, scientific, and ethical controversy. That approval was contrary to the nearly unanimous judgment of the FDA's Advisory Committee that little reliable evidence existed of significant benefit, even though the drug did reduce β‐amyloid. Three major ethical problems were created by this approval: (1) Medicare resources would be unjustly squandered, given the drug's $56,000 annual price and the 3.1 million (...)
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  27.  32
    First Come, First Served in the Intensive Care Unit: Always?Leonard M. Fleck & Timothy F. Murphy - 2018 - Cambridge Quarterly of Healthcare Ethics 27 (1):52-61.
    Abstract:Because the demand for intensive care unit (ICU) beds exceeds the supply in general, and because of the formidable costs of that level of care, clinicians face ethical issues when rationing this kind of care not only at the point of admission to the ICU, but also after the fact. Under what conditions—if any—may patients be denied admission to the ICU or removed after admission? One professional medical group has defended a rule of “first come, first served” in ICU admissions, (...)
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  28.  15
    Bernard de Fontenelle: In Defense of Science.Leonard M. Marsak - 1959 - Journal of the History of Ideas 20 (1/4):111.
  29.  24
    The Dobbs Decision: Can It Be Justified by Public Reason?Leonard M. Fleck - 2023 - Cambridge Quarterly of Healthcare Ethics 32 (3):310-322.
    John Rawls has held up as a model of public reason the U.S. Supreme Court. I argue that the Dobbs Court is justifiably criticized for failing to respect public reason. First, the entire opinion is governed by an originalist ideological logic almost entirely incongruent with public reason in a liberal, pluralistic, democratic society. Second, Alito’s emphasis on “ordered liberty” seems completely at odds with the “disordered liberty” regarding abortion already evident among the states. Third, describing the embryo/fetus from conception until (...)
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  30.  18
    Commentary: Medical Ethics: A Distinctive Species of Ethics.Leonard M. Fleck - 2020 - Cambridge Quarterly of Healthcare Ethics 29 (3):421-425.
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  31.  20
    Should Whole Genome Sequencing be Publicly Funded for Everyone as a Matter of Healthcare Justice?Leonard M. Fleck & Leslie Francis - 2022 - Cambridge Quarterly of Healthcare Ethics 31 (1):5-15.
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  32. How to Read Ancient Philosophy.M. Leonard - unknown
    Taking passages from Heraclitus, Parmenides, Lucretius, and Cicero as well as Plato andAristotle, this guide provides an insight into the influence of its ..
     
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  33.  28
    Precision Medicine and Rough Justice: Wicked Problems.Leonard M. Fleck - 2024 - Cambridge Quarterly of Healthcare Ethics 33 (1):1-4.
    What exactly is a “wicked problem”? It is a social or economic problem that is so complex and so interconnected with other issues that it is extraordinarily difficult or impossible to resolve. This is because all proposed resolutions generate equally complex, equally wicked problems. In this essay, I argue that precision medicine, especially in the context of the U.S. healthcare system, generates numerous wicked problems related to distributive justice. Further, I argue that there are no easy solutions to these wicked (...)
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  34.  18
    Teaching Bioethics Today: Waking from Dogmatic Curricular Slumbers.Leonard M. Fleck - forthcoming - Cambridge Quarterly of Healthcare Ethics:1-8.
    The Dobbs decision has precipitated renewed medical, political, and professional interest in the issue of abortion. Because this decision handed responsibility for regulation of abortion back to the states, and because the states are enacting or have enacted policies that tend to be very permissive or very restrictive, the result has been legal and professional confusion for physicians and their patients. Medical education cannot resolve either the legal or ethical issues regarding abortion. However, medical education must prepare future physicians for (...)
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  35. Whoopie Pies, Supersized Fries.Leonard M. Fleck - 2012 - Cambridge Quarterly of Healthcare Ethics 21 (1):5-19.
    The annual cost of healthcare in the United States reached $2.5 trillion in 2009 (about 17.6% of GDP) with projections to 2019 of about $4.5 trillion (about 20% of likely GDP).
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  36.  28
    Public Reason, Bioethics, and Public Policy: A Seductive Delusion or Ambitious Aspiration?Leonard M. Fleck - forthcoming - Cambridge Quarterly of Healthcare Ethics:1-15.
    Can Rawlsian public reason sufficiently justify public policies that regulate or restrain controversial medical and technological interventions in bioethics (and the broader social world), such as abortion, physician aid-in-dying, CRISPER-cas9 gene editing of embryos, surrogate mothers, pre-implantation genetic diagnosis of eight-cell embryos, and so on? The first part of this essay briefly explicates the central concepts that define Rawlsian political liberalism. The latter half of this essay then demonstrates how a commitment to Rawlsian public reason can ameliorate (not completely resolve) (...)
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  37.  14
    Vexing Vaccine Ethics: Denying ICU Care to Vaccine Refusers.Leonard M. Fleck - 2024 - American Journal of Bioethics 24 (7):92-94.
    Park and Davies (2024) address the question of whether vaccine status can be an ethically legitimate criterion for the allocation of scarce medical resources, such as access to an ICU bed and venti...
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  38.  55
    Abortion, deformed fetuses, and the omega pill.Leonard M. Fleck - 1979 - Philosophical Studies 36 (3):271 - 283.
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  39.  79
    Personalized Medicine's Ragged Edge.Leonard M. Fleck - 2012 - Hastings Center Report 40 (5):16-18.
    The phrase "personalized medicine" has a built-in positive spin. Simple genetic tests can sometimes predict whether a particular individual will have a positive response to a particular drug or, alternatively, suffer costly and debilitating side effects. But little attention has been given to some challenging issues of justice raised by personalized medicine. How should we determine who would have a just claim to access particular treatments, especially very expensive ones? How effective do those treatments need to be?If there were a (...)
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  40.  31
    Choosing Wisely.Leonard M. Fleck - 2016 - Cambridge Quarterly of Healthcare Ethics 25 (3):366-376.
    Abstract:The American College of Physicians in its ethics manual endorsed the idea that physicians ought to improve their ability to provide care to their patients more parsimoniously. This elicited a critical backlash; critics essentially claimed that what was being endorsed was a renamed form of rationing. In a recent article, Tilburt and Cassel argued that parsimonious care and rationing are ethically distinct practices. In this essay I critically assess that claim. I argue that in practice there is considerable overlap between (...)
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  41. Inductive Inference and Unsolvability.Leonard M. Adleman & M. Blum - 1991 - Journal of Symbolic Logic 56 (3):891-900.
    It is shown that many different problems have the same degree of unsolvability. Among these problems are: THE INDUCTIVE INFERENCE PROBLEM. Infer in the limit an index for a recursive function f presented as f(0), f(1), f(2),.... THE RECURSIVE INDEX PROBLEM. Decide in the limit if i is the index of a total recursive function. THE ZERO NONVARIANT PROBLEM. Decide in the limit if a recursive function f presented as f(0), f(1), f(2),... has value unequal to zero for infinitely many (...)
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  42.  75
    Just caring: Oregon, health care rationing, and informed democratic deliberation.Leonard M. Fleck - 1994 - Journal of Medicine and Philosophy 19 (4):367-388.
    This essay argues that our national efforts at health reform ought to be informed by eleven key lessons from Oregon. Specifically, we must learn that the need for health care rationing is inescapable, that any rationing process must be public and visible, and that fair rationing protocols must be self-imposed through a process of rational democratic deliberation. Part I of this essay notes that rationing is a ubiquitous feature of our health care system at present, but it is mostly hidden (...)
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  43.  25
    Precision QALYs, Precisely Unjust.Leonard M. Fleck - 2019 - Cambridge Quarterly of Healthcare Ethics 28 (3):439-449.
    Warwick Heale has recently defended the notion of individualized and personalized Quality-Adjusted Life Years in connection with health care resource allocation decisions. Ordinarily, QALYs are used to make allocation decisions at the population level. If a health care intervention costs £100,000 and generally yields only two years of survival, the cost per QALY gained will be £50,000, far in excess of the £30,000 limit per QALY judged an acceptable use of resources within the National Health Service in the United Kingdom. (...)
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  44.  26
    Redintegrative memory.Leonard M. Horowitz & Luby S. Prytulak - 1969 - Psychological Review 76 (6):519-531.
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  45.  56
    Just caring: Health reform and health care rationing.Leonard M. Fleck - 1994 - Journal of Medicine and Philosophy 19 (5):435-443.
    Health reform must include health care rationing, both for reasons of fairness and efficiency. Few politicians are willing to accept this claim, including the Clinton Administration. Brown and others have argued that enormous waste and inefficiency must be wrung out of our health care system before morally problematic cost constraining options, such as rationing, can be justifiably adopted. However, I argue that most of the policies and practices that would diminish waste and inefficiency include implicit (and therefore morally problematic) rationing. (...)
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  46. The Lost Churches of China.Leonard M. Outerbridge - 1952
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  47.  30
    Recognition and cued recall of idioms and phrases.Leonard M. Horowitz & Leon Manelis - 1973 - Journal of Experimental Psychology 100 (2):291.
  48.  91
    Just Caring: In Defense of Limited Age-Based Healthcare Rationing.Leonard M. Fleck - 2010 - Cambridge Quarterly of Healthcare Ethics 19 (1):27.
    The debate around age-based healthcare rationing was precipitated by two books in the late 1980s, one by Daniel Callahan and the other by Norman Daniels. These books ignited a firestorm of criticism, best captured in the claim that any form of age-based healthcare rationing was fundamentally ageist, discriminatory in a morally objectionable sense. That is, the elderly had equal moral worth and an equal right to life as the nonelderly. If an elderly and nonelderly person each had essentially the same (...)
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  49.  22
    (1 other version)Miscellaneous.Leonard M. Fleck - 2002 - Hastings Center Report 32 (2):35-36.
    It's not only necessary, but possible, if the public can be educated.
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  50.  52
    Controlling Healthcare Costs: Just Cost Effectiveness or “Just” Cost Effectiveness?Leonard M. Fleck - 2018 - Cambridge Quarterly of Healthcare Ethics 27 (2):271-283.
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