We study human performance in two classical NP‐hard optimization problems: Set Cover and Maximum Coverage. We suggest that Set Cover and Max Coverage are related to means selection problems that arise in human problem‐solving and in pursuing multiple goals: The relationship between goals and means is expressed as a bipartite graph where edges between means and goals indicate which means can be used to achieve which goals. While these problems are believed to be computationally intractable in general, they become more (...) tractable when the structure of the network resembles a tree. Thus, our main prediction is that people should perform better with goal systems that are more tree‐like. We report three behavioral experiments which confirm this prediction. Our results suggest that combinatorial parameters that are instrumental to algorithm design can also be useful for understanding when and why people struggle to choose between multiple means to achieve multiple goals. (shrink)

We provide a retrospective of 25 years of the International Conference on AI and Law, which was first held in 1987. Fifty papers have been selected from the thirteen conferences and each of them is described in a short subsection individually written by one of the 24 authors. These subsections attempt to place the paper discussed in the context of the development of AI and Law, while often offering some personal reactions and reflections. As a whole, the subsections build into (...) a history of the last quarter century of the field, and provide some insights into where it has come from, where it is now, and where it might go. (shrink)

Le mouvement général des sciences est de fournir les moyens théoriques d'une reconstruction des phénomènes, en élaborant des lois explicitant leurs régularités sous-jacentes. Aujourd'hui, l'attitude générale en sciences repose sur l'a priori des déterminismes, quelle que soit leur forme. La pensée humaine, dans ses rapports au monde, est une confrontation permanente aux systèmes complexes qui nous habitent et dans lesquels nous habitons. Chacun des systèmes possède une histoire propre qui le rend singulier et source continue de surprises. On se prend (...) à le penser comme système autonome avec ses lois et ses degrés de liberté interne. Quand il s'agit de penser l'être humain, la tentation est encore plus forte de lui prêter un libre arbitre. La question fondamentale est donc celle de la compatibilité entre la pensée scientifique en quête de déterminismes, et la compréhension des complexités, génératrice d'indéterminismes. Comment obtenir une conciliation quand, de la physique à l'éthique, en passant par la cellule biologique, les êtres multicellulaires et les sociétés, on remonte les niveaux d'organisation? Peut-on y parvenir quant à l'être humain et la société sans remettre en question certains aspects cruciaux comme la responsabilité et l'éthique? Ce livre a pour but de revisiter ce débat fondamental, auquel fleuri Atlan a consacré une grande partie de son œuvre, en s'appuyant, d'une part, sur les approches récentes de la modélisation des systèmes complexes et, d'autre part, sur la tradition philosophique multimillénaire. (shrink)

Regards croisés sur Alfred North Whitehead.

Le thème de l’identité s’invite aux débats de la conscience collective. L’importance que lui accordent les théories sociale, éthique ou politique contemporaines est le signe d’une situation inédite, dont il revient au théologien de prendre la mesure. Qu’est-ce que l’intelligence de la foi peut, en ce lieu si contemporain, recevoir et donner? Le présent essai se propose, dans une première étape, de présenter à grands traits les analyses convergentes sur l’entrée dans l’ère de l’identité, qui coïncide avec l’ère de l’individu (...) émietté et des sociétés fragmentées, soumises à un processus d’accélération inédit. Dans une deuxième étape, on s’interrogera sur le mode paradoxal selon lequel l’Évangile envisage d’accomplir la promesse d’être soi: une identité en suspens, à conjuguer au régime présent d’existence. Entre construction et subversion d’identité, le christianisme a développé une tradition de pensée qu’il revient à la théologie d’acclimater à l’ère de l’identité. Habiter le site de l’identité suppose l’invention d’un chemin concret où soit vécue la grâce d’être soi. (shrink)

Physicians and other healthcare professionals are increasingly finding ways to use artificial intelligent decision support systems in their work. IBM Watson Health, for example, is a commercially available technology that is providing AI-DDS services in genomics, oncology, healthcare management and more.1 AI’s ability to scan massive amounts of data, detect patterns, and derive solutions from data is vastly more superior than that of humans. AI technology is undeniably integral to the future of healthcare and public health, and thoughtful consideration of (...) the legal, ethical and moral issues surrounding this technology is a must. The authors of the article, Responsibility, Second Opinions, and Peer-Disagreement—Ethical and Epistemological Challenges of Using AI in Clinical Diagnostic Contexts, provide an informed discussion of how AI-DSS may be used, both practically and ethically, to assist healthcare professionals in cooperative diagnostic processes2. The authors propose a process, whereby AI-DSS would provide a physician a second opinion, and when there is a mismatch between opinions, another physician would provide a third opinion. This approach maintains a ‘physician-in-charge’ perspective, and suggests that decision-making must ultimately be made by a person. This approach is also consistent with the ‘physician in-the-loop’ concept, such that even when increasingly autonomous AI-DSSs are put to use, physicians will still be providing checks and overseeing clinical decisions. The authors conceptualise AI as a replacement of human cognitive labour. That is, AI is used to supplant a human professional in particular functions …. (shrink)

_Draws out numerous affinities between the sophists and Socrates in Plato's dialogues._.

Controversy has long surrounded the complex relationship between King Victor Emmanuel III and the dictator Benito Mussolini in Fascist Italy. It is clear that the king played decisive roles in bringing Mussolini to power in 1922 and in removing him in 1943. In between, the two coexisted as Italy became a ‘dyarchy’, with two foci of power. The presence of the monarchy at once checked Fascist radicalism and persuaded many conservatives to adhere to the regime. Thanks especially to the monarchy, (...) the innovative thrust of Fascism was channelled in certain delimited directions, toward a statist economy, for example. Still, the relationship between the crown and Mussolini was often rocky, though the king’s reluctance did not prevent alliance with Nazi Germany, anti-Semitism, and war. Tensions were largely papered over by rhetoric and myth-making, as if the elements of Fascism fit together neatly. Despite his opposition to certain particulars, Victor Emmanuel identified with the overall Fascist project to some extent, and he worried that outright opposition to the regime would jeopardize the monarchy. But as the Second World War went badly for Italy, the king finally deposed Mussolini. Nevertheless, Italy soon voted to eliminate the monarchy, discredited by its association with fascism. (shrink)

"An admirable accomplishment.... Roberts provides valuable insights into the current debate on the nature of historical knowledge in our present 'postmodern' time. Anyone concerned with the philosophy of history will need to reckon with this book."--Allan D. Megill, author of "Prophets of Extremity".

Que faire des miracles ? Cette question a passablement embarrassé la théologie catholique au cours des dernières décennies. Il est vrai que l’héritage des siècles passés n’était pas simple à recevoir. Longtemps, l’apologétique classique a fait jouer aux miracles un rôle qu’ils ne pouvaient remplir, celui d’argument péremptoire en faveur de la foi.Le présent essai tente de confronter les lacunes de l’apologétique classique aux ressources de la tradition théologique, en fonction de la situation nouvelle créée par les exigences critiques de (...) l’épistémologie moderne ainsi que par les résultats convergents des historiens.What is to be done with miracles? This question has been of considerable embarrassment to Catholic theology over recent decades. It is true that the heritage of past centuries was not easy to handle. For many years, classical apologetics put miracles into a role they could not fill – that of a peremptory argument in favor of faith.This essay attempts to confront the shortcomings of classical apologetics with the resources of theological tradition within the framework of the new situation created by the critical requirements of modern epistemology as well as the results of historical research that converge with them. (shrink)

Philosophers of language have drawn on metamathematical results in varied ways. Extensionalist philosophers have been particularly impressed with two, not unrelated, facts: the existence, due to Frege/Tarski, of a certain sort of semantics, and the seeming absence of intensional contexts from mathematical discourse. The philosophical import of these facts is at best murky. Extensionalists will emphasize the success and clarity of the model theoretic semantics; others will emphasize the relative poverty of the mathematical idiom; still others will question the aptness (...) of the standard extensional semantics for mathematics. In this paper I investigate some implications of the Gödel Second Incompleteness Theorem for these positions. I argue that the realm of mathematics, proof theory in particular, has been a breeding ground for intensionality and that satisfactory intensional semantic theories are implicit in certain rigorous technical accounts. (shrink)

Dans la théologie contemporaine, la notion d’hospitalité dépend, en premier lieu, de la réception que le thème, compris en sens divers, a connue dans la société et la culture (1. Polysémie, plasticité, tensions). Son actualité est due à une réalité géopolitique du début du xxi e siècle qui concerne Europe et Amérique du nord, à savoir la crise migratoire, en même temps qu’au flot de réflexions et de prises de position que cette crise a généré (2. Actualité politique). À propos (...) des migrations, on doit se demander si la théologie contemporaine apporte une réponse à la mesure des enjeux (3. Contribution théologique). Enfin il paraît utile d’indiquer deux réflexions originales ayant trait à l’hospitalité, dues à Jean-Yves Lacoste et Jean-Louis Chrétien, que la théologie contemporaine peut à bon droit regarder comme des promesses (4. Pierres d’attente). (shrink)

À en croire les discours fondateurs du christianisme, le péché n'a d'autre lieu qu'inséré dans l'intrigue d'une histoire de salut qui fait sortir de sa logique mortelle. Bien parler du péché suppose donc de le saisir à partir d'un "évangile selon Adam", au plus près de la bonne nouvelle attestée par le pécheur pardonné. L'écriture de cet évangile donne à la théologie de vérifier la fécondité de l'invention chrétienne du péché en dégageant son potentiel critique tant à l'égard des pathologies (...) du discours religieux que vis-à-vis des idéologies liberticides. Cette écriture, qui passe par une réception ordonnée du texte de la révélation et une intelligence du régime d'historicité propre au salut, permet de rendre justice au réalisme anthropologique de la doctrine chrétienne du péché. (shrink)

Karl Barth mérite-t-il le discrédit herméneutique dont il fait l’objet, spécialement dans l’aire francophone ? L’article entend mettre à jour un aspect de sa théologie, très présent dans le quatrième volume de la Kirchliche Dogmatik, en identifiant les coordonnées d’une « herméneutique de l’historicité ». Non content de structurer sa christologie en fonction de l’historicité du Médiateur, Barth la déploie en explorant les différentes dimensions de l’historicité de la révélation, imprimant au discours christologique une configuration dramatique et narrative.

La théologie universitaire entend développer un discours authentiquement confessionnel et authentiquement critique. Ses tâches peuvent être distribuées en deux pôles: un pôle d’articulation aux différents langages qui structurent la modernité et un pôle de proclamation du Dieu de Jésus Christ. Cette polarité conditionne l’équilibre du discours: c’est comme prophétie que la théologie est aussi quête d’un authentique humanisme. Seul un exercice libre et public de la raison théologique autorise à épouser pareille ambition; la liberté de pensée et de parole conditionne (...) l’intégrité de la fonction critique de la théologie et peut seule combler la mesure de la «franchise» accordée par l’Esprit d’adoption. (shrink)

La longue histoire de la réception philosophique du corpus paulinien s’est récemment enrichie des contributions de Giorgio Agamben, Alain Badiou, Bernard Sichère et Slavoj Žižek. Après avoir rappelé le rôle déclencheur d’un essai de Stanislas Breton, l’article ressaisit la lecture de Paul entreprise par ces quatre philosophes. Le regain d’intérêt pour la littérature paulienne est ensuite interprété en fonction de la crise de l’universel en contexte de pluralisme culturel et religieux. Le parcours se conclut par une réflexion de nature théologique (...) sur la signification de ces différents gestes philosophiques. (shrink)

Can civic engagement rescue the humanities from a prolonged identity crisis? How can the practices and methods, the conventions and innovations of humanities teaching and scholarship yield knowledge that contributes to the public good? These are just two of the vexing questions David D. Cooper tackles in his essays on the humanities, literacy, and public life. As insightful as they are provocative, these essays address important issues head-on and raise questions about the relevance and roles of humanities teaching and (...) scholarship, the moral footings and public purposes of the humanities, engaged teaching practices, institutional and disciplinary reform, academic professionalism, and public scholarship in a democracy. Destined to stir discussion about the purposes of the humanities and the problems we face during an era of declining institutional support, public alienation and misunderstanding, student ambivalence, and diminishing resources, the questions Cooper raises in this book are uncomfortable and, in his view, necessary for reflection, renewal, and reform. With frank, deft assessments, Cooper reports on active learning initiatives that reenergized his own teaching life while reshaping the teaching mission of the humanities, including service learning, collaborative learning, the learning community movement, and student-centered and deliberative pedagogy. (shrink)

Sie halten stolz Ihre neue digitale Kamera in den Händen und würden damit gerne alles übertreffen, was Sie jemals an Fotos geschossen haben? Mit Digitale Fotografie für Dummies XXL-Edition ist das kein Problem! David D. Busch gibt Ihnen nicht nur einen Überblick über die Möglichkeiten der neuen Kameratechnik, sondern steigt mit Ihnen tief und Schritt für Schritt in alle Bereiche ein, die für ein gutes Foto wichtig sind. Angefangen vom Equipment über die richtige Aufnahmetechnik bis hin zur Bearbeitung am (...) Computer und der Ausgabe im Druck oder Internet bleiben keine Fragen offen. Machen Sie die digitale Fotografie zu Ihrem Lieblingshobby und genießen Sie nachher die beeindruckenden, professionellen Ergebnisse! (shrink)

Perhaps the best way to understand Harold Bloom's enigmatic theory of "poetic misprision" is to avoid the immanent critique altogether. It is best described, rather , as a synthesis. Bloom seems to have taken Aristotle's mimesis and linked it to Freud's concept of sublimation,1 with particular emphasis on the role that sublimation plays in "the family romance." Even if one were to hedge a bit and take into account the fact that neo-Freudian re-evaluations of orthodox psychoanalysis have succeeded in extracting (...) the purely sexual component out of the psychodynamics of sublimation, one is still left with the notion of sublimation as anxiety producing. Thus it is that, according to Bloom, the modern poet, in particular, sublimates his imitation of a strong precursor poet. Since the emphasis today is on desexualizing libido, Freud's original sexual vocabulary seems to have survived for its metaphorical value alone; the "unconscious fear of castration," for example, is simply a metaphor for "the poet's fear of ceasing to be a poet," a man's fear of ceasing to be a man. No matter how much we "modernize" Freud, the fact will always remain that the psychoanalytic context is the context of psychopathology: "a variety of the uncanny." · 1. See Sigmund Freud, Three Contributions to the Theory of Sex, in The Basic Writings of Sigmund Freud, ed. and trans. A. A. Brill , pp. 625-26. David D. Cooper is an associate in the department of English at the University of California, Santa Barbara. Using the critical paradigm developed in the present essay, he has written a book on Thomas Merton's poetry. See also: "Poetry, Revisionism, Repression" by Harold Boom in Vol. 2, No. 2; "Formalism, Savagery, and Care; or, The Function of Criticism Once Again" by Jerome J. McGann in Vol. 2, No. 3. (shrink)

Constructivism is based on the principle that our personalities, behavior, and society are organized by the ways in which we attribute meanings to events, and act upon those meanings. It provides a philosophy, an epistemology, and methods that are especially congruent with the central values of social work, particularly client self-determination. In this volume, Dr. David D.V. Fisher introduces social workers to constructivism, a perspective which is becoming increasingly popular in the social sciences, and which has already been embraced (...) by clinical psychologists, communication researchers, and cyberneticians. Fisher explains constructivism as an epistemology, shows the consequences of adopting a constructivist epistemology in contrast to operating from within the traditional objectivist epistemology, demonstrates the ethical appropriateness and practicality of constructivism for social work, and explicates a number of specific applications of constructivism to social work. The book is divided into two parts. The first part consists of an introduction and then explains and expands the theory of constructivism and its relationship to social work. The second part shows how constructivist principles may be applied in social work practices. Constructivist principles are applied to selected aspects of assessment, intervention, and interviewing--using immediate experience as a guide to action and the creation of professional responsibility. An Introduction to Constructivism for Social Workers will be of particular interest to social workers and psychologists involved in theory and research. (shrink)

Hannah Arendt's work inspires many to stand in solidarity against authoritarianism, racial or gender-based violence, climate change, and right-wing populism. But what if a careful analysis of her oeuvre reveals a darker side to this intellectual legacy? What if solidarity, as she conceives of it, is not oriented toward equality, freedom, or justice for all, but creates a barrier to intersectional coalition building? In Arendt's Solidarity, David D. Kim illuminates Arendt's lifelong struggle with this deceptively straightforward yet divisive concept. (...) Drawing upon her publications, unpublished documents, private letters, radio and television interviews, newspaper clippings, and archival marginalia, Kim examines how Arendt refutes solidarity as an effective political force against anti-Semitism, racial injustice, or social inequality. As Kim reveals, this conceptual conundrum follows the arc of Arendt's forced migration across the Atlantic and is directly related to every major concern of hers: Christian neighborly love, friendship, Jewish assimilation, Zionism, National Socialism, the American republic, Black Power, revolution, violence, and the human world. Kim places these thoughts in dialogue with dissenting voices, such as Thomas Mann, Gershom Scholem, Jean-Paul Sartre, James Baldwin, Frantz Fanon, James Forman, and Ralph Ellison. The result is a full-scale reinterpretation of Arendt's oeuvre. (shrink)

As the latest tool for disseminated information and editorial comment shaping public opinion, blogging is quickly gaining popularity, prominence, and power. One major controversy for the new medium of circulating news and commentary is to what extent or even whether blogs should have codes of ethics. We examined 30 politically-oriented weblogs. Of these, only a few had a code of ethics, stated or implied. Little cohesion existed between the codes of ethics, but a few themes emerged. Qualitative analysis of the (...) codes of ethics shows that what bloggers valued most included accuracy, credibility, and etiquette. We further provide evidence to support the prevailing thought that, while appearing to be "ethical" seems important to bloggers, blogging ethics and credibility are difficult to operationalize. (shrink)

Political science faces a challenge from a “Mr. Perestroika,” who decries the hegemony of formal and statistical analysis in the discipline. Although not connected with this movement, Bent Flyvbjerg makes the best case for a renewed dominance for qualitative and case study work throughout the social sciences. This article challenges Flyvbjerg’s call for a phronetic as opposed to an epistemic discipline. It challenges as well the unqualified call for pluralism advocated by many in the perestroika movement. It offers instead an (...) integrated tripartite method in which narrative, statistics, and formal modeling fill in a scientific frame. (shrink)

Informed consent is crucial in most research but written consent is not without its drawbacks. Written consent serves to protect the researcher more than it serves to protect the participant and this can present a barrier to their relationship. In certain circumstances it can undermine the trust important in research. For ‘simple’ studies, where treatments are largely interchangeable or where consent is implied, written consent can be considered not only to be unnecessary, but actually harmful. Research ethics committees should consider (...) removing the requirement for written consent in these studies. (shrink)

When considering submissions ethics committees should be consistent in all aspects of their review. A wide variation in performance is likely to result in the unfair dismissal of good research on the one hand with inadequate ethical review on the other, neither of which is acceptable. The recent annual reports for UK MRECs suggest that the level of unfavourable opinion ranges from 6.9% to 24.2% Although a certain level of inconsistency is inherent in the system of ethical review there is (...) little research to determine how much of that inconsistency in inevitable and how much of it is the result of poor process. The time has come for high quality research to be done to assess the consistency and hence the validity of ethical review. (shrink)

When The Absurd Hero in American Fiction was first released in 1966, Granville Hicks praised it in a lead article for the Saturday Review as a sensitive and definitive study of a new trend in postwar American literature. In the years that followed, David Galloway’s analysis of the writings of John Updike, William Styron, Saul Bellow, and J. D. Salinger became a standard critical work, an indispensable tool for readers concerned with contemporary American literature. The New York Times described (...) the book as “a seminal study of the modern literary imagination." David Galloway, himself an established novelist, later extensively revised The Absurd Hero to include authoritative discussions of more than a dozen novels which had appeared since the first revised edition was released in 1970. Among them are John Updike’s Couples, Rabbit Redux, and The Coup; William Styron’s The Confessions of Nat Turner and Sophie’s Choice; and Saul Bellow’s Mr. Sammler’s Planet and Humboldt’s Gift. Through detailed analyses of these works, Galloway demonstrates the continuing relevance of his own provocative concept of the absurd hero and provides important insights into the literary achievements of four of America’s most influential postwar novelists. (shrink)

The history of the book is everywhere, so widely diffused that it merits comparison with the famously elusive Scarlet Pimpernel, whose pursuers sought him without success. Like that figure, book history passes among us in disguise, reluctant to reveal its presence even as it gains ever-greater recognition. In some quarters, it lurks within the domain of bibliography, a field of scholarship dedicated to describing the histories of printed texts and, in the service of this enterprise, concerned with the details of (...) book-making. Elsewhere, book history installs itself within descriptions of libraries and education, sharing, with the first of these, a concern for how old books were accumulated and classified and, with the second, for the many ramifications of literacy and the fashioning of schoolbooks. Together with the history of journalism it studies how news was disseminated and ponders the significance of periodicals, be these newspapers or magazines. Political history has been another convenient site of disguise in the wake of efforts to connect the public sphere and concepts of nation with the emergence of print culture. And, of course, book history has enjoyed a long and fruitful kinship with literary history, a relationship freshly energized in recent decades as literary historians turned to describing the rise and remaking of a canon and to emphasizing the mediations that all texts undergosociology of texts,” to borrow a phrase made famous by D. F. McKenzie. To this list we can add the version of intellectual history that reconstructs the reading of a person or group and employs this data to generalize about the coming of the Enlightenment and similar formations. (shrink)

Following other contributions about the MAX accidents to this journal, this paper explores the role of betrayal and moral injury in safety engineering related to the U.S. federal regulator’s role in approving the Boeing 737MAX—a plane involved in two crashes that together killed 346 people. It discusses the tension between humility and hubris when engineers are faced with complex systems that create ambiguity, uncertain judgements, and equivocal test results from unstructured situations. It considers the relationship between moral injury, principled outrage (...) and rebuke when the technology ends up involved in disasters. It examines the corporate backdrop against which calls for enhanced employee voice are typically made, and argues that when engineers need to rely on various protections and moral inducements to ‘speak up,’ then the ethical essence of engineering—skepticism, testing, checking, and questioning—has already failed. (shrink)

There are numerous well-documented problems with the DSM’s polythetic-categorical approach to the delineation of mental disorders. However, the DSM-5 introduces an empirically based dimensional model of personality traits. These traits form a hierarchical structure that represents the organization of dispositions to common mental disorders. We connect emotions to this joint hierarchical structure using a modified set point model, which accommodates major theories linking personality and psychopathology—continuum, risk, scar, and pathoplasty—as well as more dynamic multivariate models. We argue that these traits (...) represent typical causal pathways that can be extracted from a complex web of equifinality and multifinality. Ultimately, research on mood disorders provides a stronger account of their underling traits than the variably endorsed symptoms of their polythetic criteria. (shrink)

This article aims to interpret an annual initiation ritual celebrated in Hellenistic Phaistos , at a festival known as the Ekdusia, in which young men had to put on women's clothes and swear an oath of citizenship before they could graduate from the civic youth corps and enter the society of adult male citizens. It begins by reconstructing the ritual and situating it within its historical and social context. It then reviews the two major theories which have been used to (...) explain transvestism in Greek initiation-structuralist and psychological-and attempts to expose their shortcomings. The author remedies the difficulty with the structuralist approach-its focus on abstract symbols divorced from their social context-by understanding the ritual change of clothes at the Ekdusia in terms of the radical gender segregation in Cretan society and the gradual transition Cretan boys made from feminine spaces to masculine spaces in both city and home. The author remedies the main problem with the psychological approach-its focus on the psychological dynamic between mother and son rather than the motivations of the rite's adult male sponsors-by looking at how adult men, particularly in modern non-Greek societies which hold initiation rites, understand male adolescent development and create rituals in accordance therewith. This comparative model shows how men in gender-segregated societies think of boys as feminine themselves and believe that their masculine development is at risk if they are not rescued from the dangerous feminine realm, and forced to undergo a combination of defeminization and masculinization rituals. Although there is no direct evidence to suggest that Greek men thought of boys' transition rites in this way, the myths told about three different figures named Leukippos, related directly and indirectly to the Ekdusia, reveal this pattern of thought in its full form. (shrink)

Here I discuss findings that suggest a universal mechanism for proteins (and RNA) to recognize and interact with various binding partners by selectively binding to different conformations that pre‐exist in the free protein's conformational ensemble. The tandem RNA recognition motif domains of splicing factor U2AF65 fluctuate in solution between a predominately closed conformation in which the RNA binding site of one of the domains is blocked, and a lowly populated open conformation in which both RNA binding pockets are accessible. RNA (...) binding to U2AF65 may thus occur through the weakly populated open conformation, and the binding interaction stabilizes the open conformation. The conformational diversity observed in U2AF65 might also facilitate binding to diverse RNA sequences as found in the polypyrimidine tracts that help define 3′ splice sites. Similar binding pathways in other systems have important consequences in biological regulation, molecular evolution, and information storage. (shrink)

Explains how to set up a digital photography studio, improve picture-taking techniques, edit images, use Photoshop and Photoshop Elements, restore photographs, and print and distribute digital images.

Provides information on using digital SLR cameras, covering such topics as memory cards, choosing exposure, lenses, using RAW files, using the flash, composing a photograph, and image editing.