It is desirable that the antecedents of existing, highly specialised, evolutionary mechanisms in animals be sought. The study of the lower Metazoa and especially of their simpler reproductive processes suggests that asexual reproduction is the primitive evolutionary mechanism from which the more advanced sexual mechanisms have evolved. A study of the metagenetic cycles of Coelenterata and Platyhelminthes seems to throw much light upon their prophylogeny and indicates that: Such cycles seem to provide the closest possible recapitulatory parallelism between phylogeny and (...) ontogeny. The Hydrozoa are ancestral to the other classes of Coelenterata. The polypoid adult is more primitive than the medusoid adult. The sporocysts, rediae and scolices represent the more primitive types of adults in their respective ontogenies and phylogenies.On avance la théorie qu'il y a eu une évolution des mécanismes évolutionnaires depuis les stades primitifs jusqu'aux stades avancés. D'après cette théorie les premières étapes dans l'évolution des Métazoaires inférieurs se sont effectuées par la reproduction asexuelle avant que les mecanismes sexuels très spécialisés se soient manifestés.Des preuves à l'appui de cette théorie découlent: de la rencontre actuelle d'une reproduction asexuelle chez des animaux, avec l'indication que sa simplicité est, dans la plupart des cas, originelle, et des cycles d'évolution des Coelentérés et Platyhelminthes qui sont métagénésiques. Leurs cycles peuvent s'interpréter comme partant de stades reproductifs asexuels pour évoluer vers des formes se reproduisant sexuellement.On croit que les organismes ne pouvant se reproduire que sexuellement sont plus avancés que ceux qui peuvent se reproduire asexuellement, ou à la fois sexuellement et asexuellement.Cette théorie a d'importantes implications pour l'étude de la métagenèse, de la récapitulation et de la phylogénie chez les Métazoaires inférieurs; elle exemplifie, dans l'étude de ces phénomènes, la nouvelle orientation qu'on a appelée Prophylogénie.In dieser Arbeit wird eine Theorie entwickelt, die besagt, dass eine Fortentwicklung der Evolutionsmechanismen von primitiven zu fortgeschrittenen Stufen besteht. Dieser Theorie nach haben sich die niedrigeren Metazoen ursprünglich nur ungeschlechtlich entwickelt und fortgepflanzt. Erst später haben sich die höchst spezialisierten geschlechtlichen Mechanismen entwickelt.Belege für diese Theorie sind: Noch heute kommt die geschlechtslose Fortpflanzung in Tieren vor, was dafür spricht, dass ihre Einfachheit in den meisten Fällen ursprünglich ist. Die Lebenskreisläufe der Metagenetischen Coelenteraten und Platyhelminthen lassen sich interpretieren als bestehend aus ursprünglich ungeschlechtlichen Fortpflanzungsstufen, die jedoch später in Formen mit geschlechtlicher Fortpflanzung übergehen.Es wird behauptet, dass Organismen mit nur geschlechtlicher Fortpflanzung weiter fortgeschritten sind als solche mit nur ungeschlechtlicher oder mit sowohl ungeschlechtlicher als auch geschlechtlicher Fortpflanzung.Diese Theorie ist wichtig für das Studium der Metagenese, Rekapitulation und Phylogenie in den niedrigen Metazoen und veranschaulicht die Prophylogenie, d.h. die neue Methode im Studium dieser Erscheinungen. (shrink)

St Augustine himself recognised in Retractationes that De Mendacio is a difficult text to understand, because its argument is both complex and dialectical. Understanding the treatise has been further complicated by St Thomas Aquinas’ reading of it in the light of Aristotle, and under the influence of a possibly flawed textual tradition. This article clarifies Augustine’s well known eight categories of lies to resituate them in the social experience of Augustine and his contemporaries. It shows that Augustine’s argument and exegesis (...) are strikingly exploratory and undogmatic. His hard-won conclusion is driven by a demanding understanding of sanctity. A synopsis of the argument of De Mendacio is appended. (shrink)

Missing from Bering's account of the evolutionary origins of existential reasoning is an explicit developmental framework, one that takes into account community input. If Bering's selectionist explanation was on target then one might predict a unique and relatively robust developmental trajectory, regardless of input. Evidence suggests instead that children's existential reasoning is contingent on their developing theory of mind.

In the United States, lay-adults with a range of educational backgrounds often conceptualize species change within a non-Darwinian adaptationist framework, or reject such ideas altogether, opting instead for creationist accounts in which species are viewed as immutable. In this study, such findings were investigated further by examining the relationship between religious belief, scientific expertise, and ecological reasoning in 132 college-educated adults from 6 religious backgrounds in a Midwestern city. Fundamentalist and non-fundamentalist religious beliefs were differentially related to concepts of evolution, (...) adaptation, and extinction. Biological expertise and creationism were significantly and differentially related to the endorsement of the Darwinian concept of common descent. Yet, creationists were more likely to reject macroevolutionary than microevolutionary concepts. Overall, the greater the taxonomic distance between species, the less likely were participants to agree that species-pairs had common ancestors. It is argued that lay adults from contemporary industrialized societies adopt a view of evolution in which species adapt to novel environments, but remain the same "kind" despite changes. Therefore, extinction is considered unlikely and the relations between micro- and macroevolution misconstrued. Lay-adults' species concepts appear to be an amalgam of a common-sense understanding of species and of evolutionary ideas, modified but not transformed by religious and scientific beliefs. Finally, it is argued that the development of scientific expertise does not involve the radical transformation of ingrained worldviews. Rather, scientists select specializations that are compatible with their existing philosophies, then consciously apply the constructs of their disciplines in order to transcend their common-sense folk beliefs. (shrink)

Children and adults from theus and China heard about people who died in two types of narrative contexts – medical and religious – and judged whether their psychological and biological capacities cease or persist after death. Most 5- to 6-year-olds reported that all capacities would cease. In theus, but not China, there was an increase in persistence judgments at 7–8 years, which decreased thereafter.uschildren’s persistence judgments were influenced by narrative context – occurring more often for religious narratives – and such (...) judgments were made especially for psychological capacities. When participants were simply asked what happens to people following death, in both countries there were age-graded increases in references to burial, religious ritual, and the supernatural. (shrink)

Studies of participatory governance generally examine the input and/or output side of policy processes. Often neglected is the throughput: Does the state have the political and technical capacity to implement the decisions that deliberative bodies make? In this study of Brazilian river-basin committees, the authors find that activists inside and outside the state often must collaborate to overcome resistance to change and provide state officials with resources they lack. They argue that this does not constitute the transfer of state responsibility (...) to private actors but rather the mobilization of a state's capacity to defend the public interest. (shrink)

This paper is about a drug called misoprostol and its controversial clinical and social lives. Although originally developed as a prevention for gastric ulcers, in the 1980s, it developed an off-label reputation as an abortifacient. The drug’s association with clandestine abortion has profoundly shaped its social life as a marginal and suspect character in the realm of global maternal and reproductive health where it has the potential to prevent two major causes of maternal death––postpartum hemorrhage and unsafe abortion. The social (...) life of misoprostol has also been shaped by the question of authoritative practice, that is, the question of who can deliver medicine. Both issues are about the specters of misuse of misoprostol: off-label, illegal, immoral, or by unlicensed providers. In this paper, I focus ethnographically on two women’s health nongovernmental organizations that have been conducting clinical testing and advocacy for the use of misoprostol for reproductive indications in global maternal health settings. Drawing on the notions of pharmaceutical activism and protocol feminism, I describe and analyze how the tools of evidence and authoritative practice have been reassembled in new networks of expertise toward the social justice goals of life, access, and dignity for women. (shrink)

There is growing interest in tissue procurement for cancer research through autopsy. Establishing an autopsy/tissue donation programme for breast cancer research within an academic medical centre i...

This Companion celebrates the strength of feminist legal thought, which is manifested in the dynamic combination of stability and change and the diversity of perspectives and methodologies, as well as in the extensive range of subject-matters included within its ambit. Bringing together contributors from across a range of jurisdictions and legal traditions, the book provides a concise but critical review of existing theory in relation to the core issues or concepts that animate feminism. It provides an authoritative and scholarly review (...) of contemporary feminist legal thought, and contributes to the ongoing development of some of its new approaches, perspectives and subject-matters. (shrink)

Researchers who have attempted to collect and compare bilateral labor agreements have encountered varying degrees of accessibility of information on these agreements. Why is it harder to find out information on some bilateral labor agreements than others? In this Article, we argue that it is more difficult to find information and agreements tend to be more informal when governments want to obscure what they are doing. Building on insights from the study of optimal obfuscation in trade policy and research on (...) informal institutions in international politics, we argue that policymakers use more informal agreements and make it more difficult to find information on BLAs when they think they will be politically unpopular and are unlikely to be ratified. In contrast, leaders will be more likely to use formal agreements when they want to lock in a policy. Drawing on original quantitative data on the accessibility of information on bilateral labor agreements and Peters’ 2019 database on BLAs, the Article analyzes the accessibility of information on bilateral labor agreements and finds some support for our argument. (shrink)

This study investigates how reality television viewing is linked to Facebook. Utilizing a survey of 736 students in a school of journalism at a large Midwestern university, researchers examined whether viewers of different genres of reality television were more prone to problematic information sharing on Facebook. The study found that all viewers of reality were prone to problematic information sharing. However, viewers of drama-, competition-, and crime-based shows were most likely to share problematic information. These results are interpreted using social (...) cognitive theory. (shrink)

Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.

Insight has been investigated under the assumption that participants solve insight problems with insight processes and/or experiences. A recent trend has involved presenting participants with the solution and analysing the resultant experience as if insight has taken place. We examined self-reports of the aha experience, a defining aspect of insight, before and after feedback, along with additional affective components of insight (e.g., pleasure, surprise, impasse). Classic insight problems, compound remote associates, and non-insight problems were randomly interleaved and presented to participants. (...) Solution feedback increased ratings of aha experience in both insight and non-insight problems, with this result being driven by responses to solutions that were initially incorrectly generated. Ratings of aha for correctly generated solutions decreased after the correct solution was presented. These findings have implications for insight research paradigms as well as informing teaching methods. (shrink)

The ability to generate diverse ideas is valuable in solving creative problems ; yet, however advantageous, this ability is insufficient to solve the problem alone and requires the ability to logically deduce an assessment of correctness of each solution. Positive schizotypy may help isolate the aspects of divergent thinking prevalent in insight problem solving. Participants were presented with a measure of schizotypy, divergent and convergent thinking tasks, insight problems, and non-insight problems. We found no evidence for a relationship between schizotypy (...) and insight problem solving. Relationships between divergent thinking and insight problem solving were also surprisingly weak; however, measures of convergent thinking had a stronger relationship with problem solving. These results suggest that convergent thinking is more important than divergent thinking in problem solving. (shrink)

In this article, I argue that Donna Haraway's figure of the cyborg needs to be reassessed and extricated from the many misunderstandings that surround it. First, I suggest that we consider her cyborg as an ethical concept. I propose that her cyborg can be productively placed within the ethical framework developed by Luce Irigaray, especially in relationship to her concept of the “interval between.” Second, I consider how Haraway's “cyborg writing” can be understood as embodied ethical writing, that is, as (...) a contemporary écriture feminine. I believe that this cyborgian “writing the body” offers us a way of both creating and understanding texts that think through ethics, bodies, aesthetics, and politics together as part of a vital and relevant contemporary feminist ethics of embodiment. I employ the term “poethics” as a useful way to describe such a practice. (shrink)

This review both praises Richard Miller's book--a thoughtful, judicious, and comprehensive analysis of bioethics for the pediatric age group, notably the first effort worthy of the name--and points out the work still to be done in this area, work firmly based in and illuminated by Miller's ground-breaking thesis. Specifically, the book rightly compels us to recognize obligations of beneficence as primary and to refocus on the child's basic interests, rather than putative "best" interests. There remains much to be done in (...) defining and discerning basic interests and in distinguishing whose interests are on the table when decisions are being made for seriously ill and dying children. (shrink)

ObjectiveTo examine the effect of family and perceived organizational support on the relationship between nurse adaptability and their experience with COVID-related PTSD (post-traumatic stress disorder) symptoms in frontline nurses working on COVID-19 units.BackgroundProximity to and survival of life-threatening events contribute to a diagnosis of PTSD, which is characterized by avoidance of reminders of trauma, intrusive thoughts, flashbacks of events, sleep disturbances, and hypervigilance. Using the job-demands and resource model, we examined the effect of adaptability, family support, and perceived organizational support (...) on PTSD symptoms for nurses during the COVID-19 pandemic. Specifically, we tested whether perceptions of environmental supports—i.e., family and organizational support—moderated the relationship between nurse adaptability and COVID-related PTSD symptoms.MethodsA sample of frontline nurses working on COVID-19 units during the COVID-19 pandemic in Texas (N= 277) participated in this cross-sectional, observational study. Frontline Nurses reported demographic information and completed surveys designed to measure adaptability, perceived organizational support, family support, and COVID-related PTSD symptoms.ResultsAdaptability was significantly positively correlated (medium effects) to perceived organizational and family support (r= 0.51 and 0.56, respectively,p< 0.01). Adaptability and perceived organizational support were also negatively correlated with COVID-related PTSD symptoms (medium effects). Adaptability was negatively correlated with COVID-related PTSD symptoms, supporting Hypothesis 1 (r= −0.43,p< 0.01). Perceived organizational support was also significantly negatively correlated with COVID-19-related PTSD symptoms (r= −0.30,p< 0.01). Family support was not significantly correlated with COVID-related PTSD but was positively related to experiencing COVID-related PTSD after other variables were accounted for.ConclusionFindings suggest that individual adaptability and organizational support may reduce PTSD severity in frontline nurses working during a crisis; however, family support may increase PTSD symptoms. We provide suggestions for strengthening individual adaptability and healthcare leadership including remaining highly engaged to show support by providing rapid communication, remaining calm during difficult circumstances, and maintaining a consistent, physical presence during difficult times. Moreover, our results suggest additional support for nurses with families to adapt to crisis. (shrink)

THE OBJECT OF THIS ESSAY IS TO EXPLORE PRIOR CHRISTIAN CONCEPTIONS of integrity to clarify and deepen current understanding of the term, by demonstrating its evolution and bringing forward nuances of meaning that may be overlooked or deemphasized. In doing so, I hope to contribute to a broader discussion of the place of integrity in present-day Christian ethics.

In this profoundly theological reflection on illness, healing, and the doctor-patient relationship, pediatrician Margaret Mohrmann bridges the sometimes disparate worlds of medicine and faith, of high technology and ultimate concern. Drawing on her two decades of experience treating children who suffer from disease and dysfunction, Mohrmann movingly reveals the temptations of idolatry that beset our understanding of health and life, the intrinsic connectedness underlying all medical encounters, and the difficulties and riches of using scripture as a moral resource. In (...) clear, accessible language Mohrmann emphasizes the importance of interpreting the lives of the suffering as meaningful and ongoing stories - stories that require all of us to respond in healing ways. Uncovering insights from such diverse sources as the apostle Paul, Alasdair MacIntyre and Flannery O'Connor, she suggests that what is required for a truly human life is not the absence of pain, but the presence of others. Both pastoral and prophetic, Medicine as Ministry is a challenge to rethink the purposes of health care - and to better discern the human condition. (shrink)

As medical science continues its rapid advances, questions are raised that have more to do with theology than with technology: Where is God when I am hurt or suffering? What role does God play in my healing? "Pain Seeking Understanding" examines how believers and nonbelievers alike wrestle with questions of faith when confronted with pain and suffering that medicine alone cannot treat. Margaret Mohrmann and Mark Hanson call upon fellow experts in the fields of medicine, ethics, theology, and pastoral (...) care to help them weave the complex story of faith and science working together to ease suffering -- and to help broaden our understanding of God's role in suffering and healing. (shrink)

The ancient scholia and various modern editors interpret these lines as a description of the prodigies which followed the death of Caesar. It is bold to criticize a view so widely held, but its acceptance, to me, involves considerable difficulties. The first is the long interval between Caesar's death and the date of the Ode. About this date editors vary, but the general view is that it belongs either to the year 29 or 28 B.C.

It seems to be becoming a fable convenue that Propertius opened his most elaborate book with a poem of hopeless illogicality. Shackleton Bailey complains on 3. 1. 25, ‘nam quis perhaps = quisnam as in Virg. Georg. 4. 445; see on 3. 11. 27. Even so, the absence of logical sequence from the theme of 21–4 to that of 25–32 is noteworthy and characteristic… In 33 the poet becomes conscious of having lost his way and uses Homer as a bridge (...) back to the earlier motif.’. (shrink)

Scott MacDonald _A Critical Cinema 3: Interviews with Independent Filmmakers_ Berkeley: University of California Press, 1998 ISBN 0-520-08705-4 (cloth) ISBN 0-520-20943-5 (paper) 481 pp.