According to the continuity hypothesis of dreaming and contemporary psychodynamic approaches, dreams reflect waking life. The aim of the present study was to explore the relationship between the COVID-19 pandemic and dreaming in adolescents. A cross-sectional survey was conducted in Italy, Romania and Croatia involving 2,105 secondary school students. No substantial differences between countries were found. Thirty-one percent of the participants reported heightened dream recall, 18% noticed an increase in nightmares during the lockdown, and 15% of the provided dreams included (...) pandemic-related content. The results indicate that subjective emotional reactions to lockdown had a significantly higher correlation to dreaming than objective distress. These findings suggest that attention to dreams should be included in preventive programs for adolescents with pandemic-related stress. (shrink)

High atop cascading waterfalls and deep within the lush green depths of the valleys, Swiss photographer Ruedi Homberger has for more than twenty years captured in photographs the majestic beauty of eastern Alaska's Wrangell Mountain range. In addition to summiting some of the Wrangells' loftiest peaks, Homberger has in recent years incorporated a technically challenging new approach into his work. Flying above the mountains in a small plane, Homberger literally goes to new heights to reveal a series of stunning aerial (...) views. The first book-length collection of photographs focusing exclusively on the Wrangell-Saint Elias National Park and Preserve, My Wrangell Mountains offers readers a rare opportunity to “stand among the giants.” Included in this magnificent oversized volume are nearly three hundred full-color photographs and an accompanying selection of sketches by award-winning illustrator Jon Van Zyle. (shrink)

The target article by Charney convincingly argues that genomic plasticity perinatally induced by the environment creates a complication in determining which parts of behavior are attributed to nature and which to nurture. I argue that real life is even more complex because (1) genotype influences sensitivity to environmental stimuli, and (2) the genome continues to be modified throughout life.

In this paper, we argue that corruption research can benefit from studying corrupt transactions as a particular form of social interaction. We showcase the usefulness of a theoretical focus on social interaction by investigating online user reports on the website Frontdesktip.com. Through this focus, we can observe users sharing experiences and tips on the best ways of bribing hotel clerks in Las Vegas for attaining room upgrades and other complimentary extras. We employ a logistic regression analysis to examine what factors (...) influence the “successful” performance of this bribery practice. Our study makes a twofold contribution to existing research on corruption. First, on the theoretical level, we show that the typified and scripted character of social interactions can help explain the occurrence of corrupt transactions. Second, on a methodological level, our study showcases online self-reports as a useful data source to study corrupt transactions in an unobtrusive way. (shrink)

En 1705, Wilhem Homberg, le principal chimiste de l’Académie royale des sciences, proposa une nouvelle théorie chimique selon laquelle le Soufre principe des corps mixtes était identique à la lumière. Il affirma par la suite que cette lumière corporelle était la seule source d’activité et de changement dans les substances matérielles. Cet article montre comment la théorie de Homberg s’élabora progressivement pendant de nombreuses années sous l’influence de ses observations et des résultats de ses expériences de laboratoire, ce (...) qui nous fournit un exemple de la manière selon laquelle un chimiste du début du XVIIIe siècle a pu développer une théorie raffinée grâce à l’interaction de la réflexion et de la manipulation. L’influence probable de la théorie de Homberg sur les fameuses « questions chimiques » de Newton est également signalée ici pour la première fois. Enfin l’article avance que nous comprendrons plus précisément l’histoire de la chimie si nous reconnaissons le caractère spécifique de la chimie et sa relative autonomie, plutôt que si nous cherchons à lui imposer des développements faciles et convenus tirés d’autres champs du savoir comme la philosophie ou la physique. (shrink)

Le 31 mai 1703, Étienne-François Geoffroy, qui était alors chimiste à l’Académie royale des sciences, soutint une thèse de médecine présidée par Guy-Crescent Fagon à la Faculté de médecine de Paris sous le titre An medicus, Philosophus Mechanico-Chymicus? S’appuyant notamment sur les travaux de Varignon pour la mécanique et de Homberg pour la chimie, Geoffroy montre que le corps humain n’est pas seulement une merveilleuse machine hydrostatique, mais aussi une machine d’un ordre supérieur, dont seule la chimie peut rendre (...) compte de certaines opérations. Comme Hippocrate lui-même l’aurait suggéré, selon une lecture quelque peu anachronique, le bon médecin, loin de devoir choisir entre mécanique et chimie, doit au contraire user de leur nécessaire complémentarité pour comprendre le fonctionnement du corps humain. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Journal of the History of Philosophy 41.2 (2003) 273-274 [Access article in PDF] Christoph Lüthy, John E. Murdoch, and William R. Newman, editors. Late Medieval and Early Modern Corpuscular Matter Theories. Leiden: Brill, 2001. Pp. viii + 610. Cloth, $186.00. The nineteen papers of this weighty (handsomely produced, but expensive) volume are mostly devoted to the views of one thinker or group of persons on "corpuscularism" (see 17ff.), in (...) either physics or mathematics, with few synthetic or diachronic studies. Only a quarter of the volume is devoted to the medieval period: Danielle Jacquart on minima in the Salerno school of medicine (twelfth century); the late George Molland on Roger Bacon's and Grosseteste's "corpuscular tendencies"; Charles Lohr on Ramon Lull; John Murdoch on minima naturalia in the medieval and Renaissance periods; and the greater part of William Newman's study of corpuscularian conceptions in "Aristotelian alchemy" from Geber to Sennert. The early-modern part includes studies on mostly expected figures: Francesco Patrici, Giordano Bruno, the Northumberland circle, Francis Bacon, David Gorlaeus (a little-known Dutch theology student; 1591-1612, sic), Daniel Sennert, Honoré Fabri, Galileo, Gassendi, Charleton, Boyle, Locke, and Homberg. Alan Gabbey more generally distinguishes different patterns of explanations in mechanical philosophy.As far as I can judge, the authors are knowledgeable and competent, and the studies make important contributions. But just because this is a high-quality volume produced with the ambition of making a step toward rewriting the history of a major chapter in the history of science, its two significant and principled deficiencies must be pointed out.The volume follows the intention of "show[ing] the debt of early-modern matter theory to previous traditions and thereby [explaining] its bewildering heterogeneity" (back cover). Now, the study of the corpuscular traditions in the pre-modern period is certainly an important desideratum (although this volume again attends chiefly to the early modern corpuscularians). But the motivation and perspective here announced—the medieval period [End Page 273] is to be studied because early modern science is indebted to it—are astoundingly Whiggish. Worse: the study of the entire Arabic-Islamic tradition is dismissed, on the grounds that "Islamic atomism does not seem to have been of any influence upon Christian fourteenth-century atomism" (8): this is not only Whiggism, but also frank and explicit euro- and Christian-centrism, which in the beginning of the twenty-first century is simply stunning. The method amusingly consists in affirming the consequent: presupposing that "Islamic atomism" did not influence the West and early-modern science, no scholar was asked to examine whether or not this was indeed the case, with the congenial result that the volume seemingly confirms the initial presupposition. Q.E.D. Similarly and no less regrettably, the fact that (ps.-) Geber's Summa Perfectionis is not, as Lasswitz had thought, the translation of an Arabic work is here used as grounds on which to dismiss altogether his claim concerning the importance of the Arabic input (13, but see also 293). This way, incomprehension between civilizations is reinforced instead of being reduced, and I believe we did not need September 11 to know this.The thusly dismissed Mu'tazilite school of Islamic theology had important repercussions in Judaism, so that referring to it as "Islamic atomism" is misleading (see notably Hagai Ben-Shammai, "Studies in Karaite Atomism," Jerusalem Studies in Arabic and Islam 6 [1985]: 243-93). The volume's forty-page cumulative bibliography, for which the editors are to be congratulated, reflects the volume's parochial viewpoint: H. A. Wolfson's important The Philosophy of the Kalam (Cambridge, MA: Harvard University Press, 1976), with some 150 pages on atomism, is not included; nor is the (English version of the) landmark study by the late S. Pines, Studies in Islamic Atomism (Jerusalem: The Magnes Press, 1997; the original 1936 German version is mentioned). Wolfson's study, incidentally, shows that the editors' presupposition (8) that the Kalâm tradition could have influenced the West only via the Latin translation of Maimonides' Guide of the Perplexed is unwarranted, for Isaac... (shrink)

The ArgumentEtienn-François Geoffroy' Table des Rapports is generally regarded as a landmark in the evolution of chemistry during the eighteenth century. Issues have arisen among historians concerning the significance and originality of the Table that require fuller attention to the immediate context of chemical research in the Academie des sciences during the two decades that preceded its appearance. The present paper argues that, despite the transition from communal to individual research projects that marked the reorganization of the Academy in 1699, (...) chemists continued to pursue shared problems within a communal ethos. The interactions between Wilhelm Homberg, Etienne-François Geoffroy, and Louis Lemery were particularly prominent. The paper traces one example of this interaction, involving the sulfur principle and its influence on one entry in Geoffroy's Table. Further such studies are needed to elucidate the relation between the concepts of chemical composition and reactions implied in Geoffroy's table and the concepts embodied in the previous work of Geoffroy and his associates in the Academy. (shrink)

To be delivered at the 2nd "Deleuze Camp" in Cardiff, Wales, in August 2008. The intended audience is composed of students and scholars of Deleuze who are non-specialists in philosophy of biology. Thus these are introductory lectures with a good deal of simplification and exaggeration. I wish to thank Dominique Homberger, Vince LiCata, John Larkin, Chuck Dyke, and Alistair Welchman for critical and clarifying comments. They have helped immensely, and the remaining infelicities are solely my responsibility.