SummaryThe Gainj of highland Papua New Guinea do not use contraception but have a total fertility rate of only 4·3 live births per woman, one of the lowest ever recorded in a natural fertility setting. From an analysis of cross-sectional demographic and endocrinological data, the causes of low reproductive output have been identified in women of this population as: late menarche and marriage, a long interval between marriage and first birth, a high probability of widowhood at later reproductive ages, low (...) effective fecundability and prolonged lactational amenorrhoea. These are combined with near-universal marriage, a low prevalence of primary sterility and a pattern of onset of secondary sterility similar to that found in other populations. Of all the factors limiting fertility, by far the most important are those involved in birth spacing, especially lactational amenorrhoea. (shrink)

SummaryThe effects of infant suckling patterns on the post-partum resumption of ovulation and on birth-spacing are investigated among the Gainj of highland New Guinea. Based on hormonal evidence, the median duration of lactational anovulation is 20·4 months, accounting for about 75% of the median interval between live birth and next successful conception. Throughout lactation, suckling episodes are short and frequent, the interval changing slowly over time, from 24 minutes in newborns to 80 minutes in 3-year olds. Maternal serum prolactin concentrations (...) decline in parallel with the changes in suckling patterns, approaching the level observed in non-nursing women by about 24 months post-partum. A path analysis indicates that the interval between suckling episodes is the principal determinant of maternal prolactin concentration, with time since parturition affecting prolactin secretion only in so far as it affects suckling frequency. The extremely prolonged contraceptive effect of breast-feeding in this population thus appears to be due to a slow decline in suckling frequency with time since parturition and absence of a decline over time in hypothalamic–pituitary responsiveness to the suckling stimulus. (shrink)

Presents a plethora of approaches to developing human potential in areas not conventionally addressed. Organized in two parts, this international collection of essays provides viable educational alternatives to those currently holding sway in an era of high-stakes accountability.

In the Citizens United v. Federal Election Commission (2010) decision, the Supreme Court rendered an opinion verifying the legality of unions and corporations to spend funds from their general treasuries to finance independent expenditures related to political and electioneering communications. Such speech and communications are constitutionally protected by the First Amendment, according to Justice Kennedy, who wrote the majority opinion (558 U.S. 22, 2010). The dissenting opinion questioned whether such rights should accrue to corporations, since corporations differ from constitutionally‐protected “natural (...) persons” (dissent, 558 U.S. 50 at 2, 2010; Johnson 2011). The decision ignited a firestorm of controversy, which renewed interest in the legal concept of corporate personhood.This article reviews key findings in the Citizens United v. FEC case, then describes the historical, legal, and theoretical concepts of corporate personhood with the goal of unbundling the nuanced consequences of the majority and dissenting opinions of the Citizens United v. FEC case. The analysis then turns to a shareholder perspective, with particular emphasis on the implications for shareholders’ rights and responsibilities. It concludes with an exploration of options available to shareholders concerned about how to respond when a corporation uses its resources to communicate political opinions at odds with their own. (shrink)

_Basic principles and practical strategies to promote learning in any setting!_ From K-12 to corporate training settings––the Third Edition of Patricia Smith and Tillman Ragan’s thorough, research-based text equips you with the solid foundation you need to design instruction and environments that really facilitate learning. Now updated to reflect the latest thinking in the field, this new edition offers not only extensive procedural assistance but also emphasizes the basic principles upon which most of the models and procedures in the (...) instructional design field are built. The text presents a comprehensive treatment of the instructional design process, including analysis, strategy design, assessment, and evaluation. (shrink)

A paediatric clinical trial conducted in a developing country is likely to encounter conditions or illnesses in participants unrelated to the study. Since local healthcare resources may be inadequate to meet these needs, research clinicians may face the dilemma of deciding when to provide ancillary care and to what extent. The authors propose a model for identifying ancillary care obligations that draws on assessments of urgency, the capacity of the local healthcare infrastructure and the capacity of the research infrastructure. The (...) model lends itself to a decision tree that can be adapted to the local context and resources so as to provide procedural guidance. This approach can help in planning and establishing organisational policies that govern the provision of ancillary care. (shrink)

Adaptive mutation is defined as a process that, during nonlethal selections, produces mutations that relieve the selective pressure whether or not other, nonselected mutations are also produced. Examples of adaptive mutation or related phenomena have been reported in bacteria and yeast but not yet outside of microorganisms. A decade of research on adaptive mutation has revealed mechanisms that may increase mutation rates under adverse conditions. This article focuses on mechanisms that produce adaptive mutations in one strain of Escherichia coli, FC40. (...) These mechanisms include recombination-induced DNA replication, the placement of genes on a conjugal plasmid, and a transient mutator state. The implications of these various phenomena for adaptive evolution in microorganisms are discussed. BioEssays 22:1067–1074, 2000. © 2000 John Wiley & Sons, Inc. (shrink)

The development of the Functional Genomics Investigation Ontology (FuGO) is a collaborative, international effort that will provide a resource for annotating functional genomics investigations, including the study design, protocols and instrumentation used, the data generated and the types of analysis performed on the data. FuGO will contain both terms that are universal to all functional genomics investigations and those that are domain specific. In this way, the ontology will serve as the “semantic glue” to provide a common understanding of data (...) from across these disparate data sources. In addition, FuGO will reference out to existing mature ontologies to avoid the need to duplicate these resources, and will do so in such a way as to enable their ease of use in annotation. This project is in the early stages of development; the paper will describe efforts to initiate the project, the scope and organization of the project, the work accomplished to date, and the challenges encountered, as well as future plans. (shrink)

This study investigated gender-related differences in ethical attitudes of 318 graduate and undergraduate business students. Significant differences were observed in male and female responses to questions concerning ethics in social and personal relationships. No differences were noted for survey items concerning rules-based obligations. Implications for future management are discussed.

Academic cheating has remained prevalent on college campuses over the past half century (e.g., Bolin, 2004; Haines et al., 1986; McCabe et al., 2001; H. Yu, Glanzer, Johnson et al., 2017). One rece...

One way to discuss personal identity is by distinguishing between specific and numerical types of similar things. Some of the ways in which the individuality of each clone comes out are found in the alterations they make to their alphanumeric designations, uniforms, and living environments. In his important article “Freedom of the Will and the Concept of a Person,” Harry G. Frankfurt explains that what makes humans unique according to his concept of personhood is their “capacity for reflective self‐evaluation.” The (...) activation of the Fett clones' inhibitor chips with Order 66 represents the intention of the Empire to deprive all the chipped clones of their freedom of action and will. As Frankfurt states, “Suppose, however, that he enjoys both freedom of action and freedom of the will. Then he is not only free to do what he wants to do; he is also free to want what he wants to want.”. (shrink)

Theories concerning love in the West tend to be bound by the problematic constraints of patriarchal conceptions of what counts ontologically as “true” or “universal” love. It seems that feminist love studies must choose between shining light on these constraints or bursting through them. In this article I give a feminist analysis of Augustine of Hippo's theory of love through a philosophical, psychological, and theological reading of his complicated relationships with women. I argue that, given the “embodied” nature of his (...) many loves throughout his life, there is room in Augustine's account of love for a gendered reading of love that is unconstrained by patriarchal notions concerning which gender is capable of which kind of love. Augustine's theory of love is one that is not coldly universal but bodied and personal; indeed, although it is founded inside patriarchal historical constructions, it is capable of bursting out of these constraints and suggesting an egalitarian, nongendered view of love. (shrink)

Theories concerning love in the West tend to be bound by the problematic constraints of patriarchal conceptions of what counts ontologically as “true” or “universal” love. It seems that feminist love studies must choose between shining light on these constraints or bursting through them. In this article I give a feminist analysis of Augustine of Hippo's theory of love through a philosophical, psychological, and theological reading of his complicated relationships with women. I argue that, given the “embodied” nature of his (...) many loves throughout his life, there is room in Augustine's account of love for a gendered reading of love that is unconstrained by patriarchal notions concerning which gender is capable of which kind of love. Augustine's theory of love is one that is not coldly universal but bodied and personal; indeed, although it is founded inside patriarchal historical constructions, it is capable of bursting out of these constraints and suggesting an egalitarian, nongendered view of love. (shrink)

BioPortal is a Web portal that provides access to a library of biomedical ontologies and terminologies developed in OWL, RDF(S), OBO format, Protégé frames, and Rich Release Format. BioPortal functionality, driven by a service-oriented architecture, includes the ability to browse, search and visualize ontologies (Figure 1). The Web interface also facilitates community-based participation in the evaluation and evolution of ontology content.

Imagining Dewey' features productive (re)interpretations of 21st century experience using the lens of John Dewey's 'Art as Experience', through the doubled task of putting an array of international philosophers, educators, and artists-researchers in transactional dialogue and on equal footing in an academic text. This book is a pragmatic attempt to encourage application of aesthetic learning and living, ekphrasic interpretation, critical art and agonist pluralism.0There are two foci: (a) Deweyan philosophy and educational themes with (b) analysis and examples of how educators, (...) artists, and researchers envision and enact artful meaning making. This structure meets the needs of university and high school audiences, who are accustomed to learning about challenging ideas through multimedia and aesthetic experience.00Contributors are: James M. Albrecht, Adam I. Attwood, John Baldacchino, Carolyn L. Berenato, M. Cristina Di Gregori, Holly Fairbank, Jim Garrison, Amanda Gulla, Bethany Henning, Jessica Heybach, David L. Hildebrand, Ellyn Lyle, Livio Mattarollo, Christy McConnell Moroye, Maria-Isabel Moreno-Montoro, Maria Martinez Morales, Stephen M. Noonan, Louise G. Phillips, Scott L. Pratt, Joaquin Roldan, Leopoldo Rueda, Tadd Ruetenik, Leisa Sasso, Bruce Uhrmacher, David Vessey, Ricardo Marin Viadel, Sean Wiebe, Li Xu and Martha Patricia Espiritu Zavalza. (shrink)

Although scholars have long been interested in the relationships among civil society, the state and the market in advanced industrial democracies, the implications of state disengagement from the affairs of private firms for civil society have yet to be explored in the contemporary literature. My purpose in this essay has been to address this issue by examining the effects of deregulation on Japanese consumer society, paying particular attention to how legislative and bureaucratic changes in the wake of regulatory reform have (...) affected consumer relations with business and, more significantly, state actors. (shrink)

Guanxi, or social networks common in Confucian cultures, has long been recognized as one of the major factors for success when doing business in China. However, insider networks in business are certainly not confined to Asian cultures, nor is the attendant possibility for corruption. This study obtained original data to investigate current Taiwanese perceptions of (1) how guanxi is established and cultivated; (2) how guanxi actually is practiced now and people’s acceptance of it; and (3) the effects of guanxi on (...) business operations, employment/promotion, and social justice and fairness. The researchers also hope to (4) verify some arguments made by pioneering researchers. The authors speculate on how these attitudes may affect behavior in business transactions in hopes of making readers more aware of differing cultural values that may create unexpected ethical dilemmas. They suggest that professional ethical codes should provide guidance on the practice of guanxi in a Confucian society and that special emphasis or training in interpreting those codes may be required. (shrink)

Entrepreneurs of contested commodities often face stakeholders engaged in market excluding boundary work driven by ethical considerations. For example, the conversion of academic scientific knowledge into technologies that can be owned and sold is a growing global trend and key stakeholders have different ethical responses to this contested commodity. Commercialization of science can be viewed as a good thing because people believe it bolsters economic growth and broadly benefits society. Others view it as bad because they believe it discourages basic (...) research that ought to be freely shared without concern for profit. Taking a descriptive sociological approach, we posit that the stance of a religious tradition toward capitalism will help shape individual scientists’ views on science commercialization and test whether the religious tradition of scientists correlates with their attitude toward the commercialization of science. To maximize variance on the religious tradition dimension, we analyze pooled data from a cross-national survey of university biologists and physicists encompassing France, Hong Kong, India, Italy, Taiwan, Turkey, UK and the USA. We indeed find religious tradition differences. Hindus and scientists with no religious tradition are more likely to agree that commercialization of science “harms a university’s commitment to knowledge production” than Protestants. We end with a discussion on business ethics and the moral limits of the market as well as implications for entrepreneurs of contested commodities. (shrink)

In spring 2020, COVID-19 and the ensuing social distancing and stay-at-home orders instigated abrupt changes to employment and educational infrastructure, leading to uncertainty, concern, and stress among United States college students. The media consumption patterns of this and other social groups across the globe were affected, with early evidence suggesting viewers were seeking both pandemic-themed media and reassuring, familiar content. A general increase in media consumption, and increased consumption of specific types of content, may have been due to media use (...) for coping strategies. This paper examines the relationship between the stress and anxiety of university students and their strategic use of media for coping during initial social distancing periods in March-April 2020 using data from a cross-sectional survey. We examine links between specific types of media use with psychological well-being concepts, and examine the moderating roles of traits as buffers against negative relationships between stress and anxiety and psychological well-being. Our findings indicate that stress was linked to more hedonic and less eudaimonic media use, as well as more avoidant and escapist media-based coping. Anxiety, on the other hand, was linked to more media use in general, specifically more eudaimonic media use and a full range of media-based coping strategies. In turn, escapist media was linked to negative affect, while reframing media and eudaimonic media were linked to positive affect. Avoidant coping was tied to poorer mental health, and humor coping was tied to better mental health. Hedonic and need-satisfying media use were linked to more flourishing. Hope, optimism, and resilience were all predictive of media use, with the latter two traits moderating responses to stress and anxiety. The findings give a nuanced portrait of college students’ media use during a pandemic-induced shutdown, showing that media use is closely intertwined with well-being in both adaptive and maladaptive patterns. (shrink)

Is the market civilizing or destructive? The increased salience of science commercialization is forcing scientists to address this question. Benefiting from the sociology of morality literature’s increased attention to specific kinds of morality and engaging with economic sociology’s moral markets literature, we generate competing hypotheses about scientists’ value-driven attitudes toward patenting. The Civilizing Market thesis suggests scientists who prioritize universalism will tend to support patenting. The Destructive Market thesis, by contrast, suggests universalism will be correlated with opposition to patenting. We (...) analyze survey data from biologists and physicists nested within academic organizations, which are nested within the following regions: France, Hong Kong, India, Italy, Taiwan, Turkey, UK, and the USA. Employing multilevel analysis, we find correlational evidence to support the Destructive Market thesis. Universalism is associated with anti-patenting attitudes, suggesting scientists expect patenting to have deleterious effects on science and society. We end with a discussion of this article’s implications for the moral markets literature, sociology of morality and business ethics. (shrink)

Studies with captive fowl have revealed that they possess greater cognitive capacities than previously thought. We now know that fowl have sophisticated cognitive and communicative skills, which had hitherto been associated only with certain primates. Several theories have been advanced to explain the evolution of such complex behavior. Central to these theories is the enlargement of the brain in species with greater mental capacities. Fowl present us with a conundrum, however, because they show the behaviors anticipated by the theories but (...) do not have the expected changes in the brain. Consequently fowl present two challenges of interest to us here. One is a scientific challenge to explain their remarkable capabilities. The other is an ethical challenge regarding our treatment of animals with higher cognitive skills. (shrink)

The nature–nurture controversy has been with us since it was first outlined by Plato and Aristotle. Nobody likes it anymore. All reasonable scholars today agree that genes and environment interact to determine complex cognitive outcomes. So why does the controversy persist? First, it persists because it has practical implications that cannot be postponed (i.e., what can we do to avoid bad outcomes and insure better ones?), a state of emergency that sometimes tempts scholars to stake out claims they cannot defend. (...) Second, the controversy persists because we lack a precise, testable theory of the process by which genes and the environment interact. In the absence of a better theory, innateness is often confused with (1) domain specificity (outcome X is so peculiar that it must be innate), (2) species specificity (we are the only species who do X, so X must lie in the human genome), (3) localization (outcome X is mediated by a particular part of the brain, so X must be innate), and (4) learnability (we cannot figure out how X could be learned, so X must be innate). We believe that an explicit, plausible theory of interaction is now around the corner, and that many of the classic maneuvers to defend or attack innateness will soon disappear. In the interim, some serious errors can be avoided if we keep these confounded issues apart. That is the major goal of this chapter: not to attack innateness but to clarify what claims about innateness are (and are not) about. (shrink)

Television pictures of starvation and depredation are not the only way that famine and political instability in the horn of Africa have affected the United States. Many people from that region of the world are seeking political or economic refuge here, and they are exposing us to a culture that is in some ways — most notably, in the practice of female circumcision – so radically different from the prevailing American cultures that we have been stunned. They are also forcing (...) hospital ethics committees to face issues that cannot be resolved by the facile application of the settled principles that have guided those institutions for the past several years. Autonomy and multiculturalism, long the foundations of most ethics committee decision making, have started to give way to a list of formally articulated rights and wrongs – perhaps to a restatement and adoption of rules said to be based in natural law. Female circumcision, argues one newspaper letter writer, “is just a sickening display of male power disguised as legitimate dogma. (shrink)