The social organization of insect colonies has fascinated biologists and natural historians for centuries. Aristotle wrote in History of Animals about a division of labor among workers within the hive that is based on age. He observed that the field bees foraging for nectar and pollen have less “hair” on their bodies than the hive bees that care for young larvae and tend the nest. He concluded that the more pubescent hive bees must be older. We now know that, in (...) fact, the field bees are older and have less hair because the hairs break off as the bees age. The phenomenon of age related changes in behavior, age-polyethism, is now well documented for many social insects (Oster and Wilson 1978).Evidence of the ecological success of social insects is inescapable. Virtually everywhere you look you see them or the results of their activities. (shrink)

If we are to ensure the persistence of species in an increasingly warm world, of interest is the identification of drivers that affect the ability of an organism to resist thermal stress. Underpinning any organism's capacity for resistance is a complex interplay between biological and physical factors occurring over multiple scales. Tropical coral reefs are a unique system, in that their function is dependent upon the maintenance of a coral–algal symbiosis that is directly disrupted by increases in water temperature. A (...) number of physical factors have been identified as affecting the biological responses of the coral organism under broadscale thermal anomalies. One such factor is water flow, which is capable of modulating both organismal metabolic functioning and thermal environments. Understanding the physiological and hydrodynamic drivers of organism response to thermal stress improves predictive capabilities and informs targeted management responses, thereby increasing the resilience of reefs into the future. (shrink)

The following fragment of a papyrus-roll, written in a hand which may be assigned to the second or third century a.d., was bought by Professor O. Guéraud from the antiquary Nahman on behalf of the Société Fouad de Papyrologie . With singular generosity Professor Guéraud has resigned to us the right to publish the text, which we now present with the help of photographs and a transcript, with notes, made by Professor Guéraud. We gratefully acknowledge an obligation to Mr. D. (...) S. Crawford also for assistance in obtaining the photographs. (shrink)

A sample of 227 business students from the United States and Australia was used to evaluate factors that impact business students' ethical orientation and factors that impact students' perceptions of ethical classroom behaviors. Perceptions of classroom behaviors was considered a surrogate for future perceptions of business behaviors. Independent factors included age, gender, religious orientation, country of origin, personality, and ethical orientation. A number of factors were related to ethical orientation, but only age and religious orientation exhibited much impact upon perceptions (...) of ethical classroom behaviors. (shrink)

The literatures on both authentic leadership and behavioral integrity have argued that leader integrity drives follower performance. Yet, despite overlap in conceptualization and mechanisms, no research has investigated how authentic leadership and behavioral integrity relate to one another in driving follower performance. In this study, we propose and test the notion that authentic leadership behavior is an antecedent to perceptions of leader behavioral integrity, which in turn affects follower affective organizational commitment and follower work role performance. Analysis of a survey (...) of 49 teams in the service industry supports the proposition that authentic leadership is related to follower affective organizational commitment, fully mediated through leader behavioral integrity. Next, we found that authentic leadership and leader behavioral integrity are related to follower work role performance, fully mediated through follower affective organizational commitment. These relationships hold when controlling for ethical organizational culture. (shrink)

This study explores the ability of career satisfaction to mediate the relationship between corporate ethical values and altruism. Using a sample of individuals employed in a four-campus, regional health science center, it was determined that individual career satisfaction fully mediated the positive relationship between perceptions of corporate ethical values and self-reported altruism. The findings imply that companies dedicating attention to positive corporate ethical values can enhance employee attitudes and altruistic behaviors, especially when individuals experience a high degree of career satisfaction.

The ultimate goal of the pioneering project outlined in this book is to map our genome--the key to what makes us human--in detail. The Code of Codes is a collective exploration of the substance and possible consequences of th is project in relation to ethics, law, and society.

A sample of 227 business students from the United States and Australia was used to evaluate factors that impact business students' ethical orientation and factors that impact students' perceptions of ethical classroom behaviors. Perceptions of classroom behaviors was considered a surrogate for future perceptions of business behaviors. Independent factors included age, gender, religious orientation, country of origin, personality, and ethical orientation. A number of factors were related to ethical orientation, but only age and religious orientation exhibited much impact upon perceptions (...) of ethical classroom behaviors. (shrink)

Graphical AbstractDriving patterns of coral bleaching over reefs are a suite of biophysical interactions where the physical environment modulates organism response through an interplay with intrinsic biological functioning. Flow conditions over reefs can mitigate the physiological impacts of thermal stress across multiple spatial scales. More details can be found in article number 1800226 by Charlotte E. Page et al., Seeking Resistance in Coral Reef Ecosystems: The Interplay of Biophysical Factors and Bleaching Resistance under a Changing Climate, DOI: 10.1002/bies.201800226.

The selections contained in these volumes from the papers and letters of Leibniz are intended to serve the student in two ways: first, by providing a more adequate and balanced conception of the full range and penetration of Leibniz's creative intellectual powers; second, by inviting a fresher approach to his intellectual growth and a clearer perception of the internal strains in his thinking, through a chronological arrangement. Much confusion has arisen in the past through a neglect of the develop ment (...) of Leibniz's ideas, and Couturat's impressive plea, in his edition of the Opuscu/es et fragments (p. xii), for such an arrangement is valid even for incomplete editions. The beginning student will do well, however, to read the maturer writings of Parts II, III, and IV first, leaving Part I, from a period too largely neglected by Leibniz criticism, for a later study of the still obscure sources and motives of his thought. The Introduction aims primarily to provide cultural orientation and an exposition of the structure and the underlying assumptions of the philosophical system rather than a critical evaluation. I hope that together with the notes and the Index, it will provide those aids to the understanding which the originality of Leibniz's scientific, ethical, and metaphysical efforts deserve. (shrink)

This article explores the characteristics of narratives told by women and men about the birth of children. The comparison focuses on the way speakers use evaluation devices to structure their experiences and to negotiate a relationship with their audience. Findings indicate that, while there are subtle contrasts between the narratives that suggest that male speakers emphasize informative meaning and women provoke an affectual response related to the disclosure of internalized expectations, there are significant macro-level similarities with both women and men (...) making use of anecodotal structures. It is argued that understanding these similarities and dissimilarities in terms of gender difference alone is overly simplistic and that gender should be understood as interacting in complex ways with a range of further potential variables connected with context. (shrink)