IntroductionThe assessments of the motor symptoms in Parkinson’s disease are usually limited to clinical rating scales, and it depends on the clinician’s experience. This study aims to propose a machine learning technique algorithm using the variables from upper and lower limbs, to classify people with PD from healthy people, using data from a portable low-cost device. And can be used to support the diagnosis and follow-up of patients in developing countries and remote areas.MethodsWe used Kinect®eMotion system to capture the spatiotemporal (...) gait data from 30 patients with PD and 30 healthy age-matched controls in three walking trials. First, a correlation matrix was made using the variables of upper and lower limbs. After this, we applied a backward feature selection model using R and Python to determine the most relevant variables. Three further analyses were done using variables selected from backward feature selection model, movement disorders specialist, and all the variables from the dataset. We ran seven machine learning models for each model. Dataset was divided 80% for algorithm training and 20% for evaluation. Finally, a causal inference model using the DoWhy library was performed on Dataset B due to its accuracy and simplicity.ResultsThe Random Forest model is the most accurate for all three variable Datasets followed by the support vector machine. The CIM shows a relation between leg variables and the arms swing asymmetry and a proportional relationship between ASA and the diagnosis of PD with a robust estimator.ConclusionsMachine learning techniques based on objective measures using portable low-cost devices are useful and accurate to classify patients with Parkinson’s disease. This method can be used to evaluate patients remotely and help clinicians make decisions regarding follow-up and treatment. (shrink)

In the current digital era, the borders amongst firms are getting blurred when it comes to value creation. Therefore, the traditional configuration of the value chain is frequently replaced by other ones which include the collaborative participation of different agents. Within this context, global value chains, where the value activities are located in different countries, and industrial clusters, which combine competition and cooperation, are attracting a growing attention of both business leaders and scholars in the recent years. Through a bibliometric (...) analysis, this paper disentangles the intellectual and conceptual structure of the research topic of industrial clusters and global value chains. Results show the multidisciplinary character of the topic, including papers published in different areas, such as business, regional studies and world development, as well as its close link with aspects like innovation, regional development, governance or organization. Finally, this study remarks the research lines that could attract more attention in the immediate future. (shrink)

Experimental high-energy and nuclear physics was created in Spain thanks to Joaquín Catalá de Alemany, who founded the Institute of Corpuscular Physics (IFIC) at the University of Valencia in 1950. The physics of photographic emulsions, cheap and easy to manipulate, were well adapted to the depressed situation in Spain following the Civil War. This essay describes how, using these techniques, Catalá de Alemany created a group, established links with international laboratories, and fostered a tradition that continues today.

8 March, now known as International Women’s Day, is a day for feminist claims where demonstrations are organized in over 150 countries, with the participation of millions of women all around the world. These demonstrations can be viewed as collective rituals and thus focus attention on the processes that facilitate different psychosocial effects. This work aims to explore the mechanisms involved in participation in the demonstrations of 8 March 2020, collective and ritualized feminist actions, and their correlates associated with personal (...) well-being and collective well-being, collective efficacy and collective growth, and behavioral intention to support the fight for women’s rights. To this end, a cross-cultural study was conducted with the participation of 2,854 people from countries in Latin America and Europe, with a retrospective correlational cross-sectional design and a convenience sample. Participants were divided between demonstration participants and non-demonstrators or followers who monitored participants through the media and social networks. Compared with non-demonstrators and with males, female and non-binary gender respondents had greater scores in mechanisms and criterion variables. Further random-effects model meta-analyses revealed that the perceived emotional synchrony was consistently associated with more proximal mechanisms, as well as with criterion variables. Finally, sequential moderation analyses showed that proposed mechanisms successfully mediated the effects of participation on every criterion variable. These results indicate that participation in 8M marches and demonstrations can be analyzed through the literature on collective rituals. As such, collective participation implies positive outcomes both individually and collectively, which are further reinforced through key psychological mechanisms, in line with a Durkheimian approach to collective rituals. (shrink)

A revised and expanded edition of the text that presents a justice-based ethics that avails itself of the perspectives and experiences of those on the margins.

Neuroenhancement involves the use of neurotechnologies to improve cognitive, affective or behavioural functioning, where these are not judged to be clinically impaired. Questions about enhancement have become one of the key topics of neuroethics over the past decade. The current study draws on in-depth public engagement activities in ten European countries giving a bottom-up perspective on the ethics and desirability of enhancement. This informed the design of an online contrastive vignette experiment that was administered to representative samples of 1000 respondents (...) in the ten countries and the United States. The experiment investigated how the gender of the protagonist, his or her level of performance, the efficacy of the enhancer and the mode of enhancement affected support for neuroenhancement in both educational and employment contexts. Of these, higher efficacy and lower performance were found to increase willingness to support enhancement. A series of commonly articulated claims about the individual and societal dimensions of neuroenhancement were derived from the public engagement activities. Underlying these claims, multivariate analysis identified two social values. The Societal/protective highlights counter normative consequences and opposes the use enhancers. The Individual/proactionary highlights opportunities and supports use. For most respondents these values are not mutually exclusive. This suggests that for many neuroenhancement is viewed simultaneously as a source of both promise and concern. (shrink)

Responding to recent concerns about the reliability of the published literature in psychology and other disciplines, we formed the X-Phi Replicability Project to estimate the reproducibility of experimental philosophy. Drawing on a representative sample of 40 x-phi studies published between 2003 and 2015, we enlisted 20 research teams across 8 countries to conduct a high-quality replication of each study in order to compare the results to the original published findings. We found that x-phi studies – as represented in our sample (...) – successfully replicated about 70% of the time. We discuss possible reasons for this relatively high replication rate in the field of experimental philosophy and offer suggestions for best research practices going forward. (shrink)

Since its origin, the city of Puebla has had representative elements in its public spaces that have survived for a long time, they are ornamental and utilitarian objects which are landmarks of the city. Street furniture is a benchmark of identity too. All elements have legends, they are references that have given identity to streets and avenues. Natural elements also refer to a city’s identity, like trees. But the natural element that defined origin, trace and growth of the city is (...) one of the least visible. In the sixties, the San Francisco River was piped, as a sign of the new modernity, and today it is a boulevard where thousands of cars pass. Thus, bridges and other types of elements that the population still remember, mainly the elderly, have been forgotten. In recent years, some initiatives have emerged to rescue the historical memory of daily life and the revaluation of repre­sentative objects of the city center, such as the Casa Analco Community Museum project, coordinated by the Faculty of Architecture of BUAP in collaboration with residents of the Analco neighborhood. This article discusses both the monuments, their relics, elements of nature that shape the city's identity, as well as the gradual loss of these symbols. (shrink)

Neuroenhancement involves the use of neurotechnologies to improve cognitive, affective or behavioural functioning, where these are not judged to be clinically impaired. Questions about enhancement have become one of the key topics of neuroethics over the past decade. The current study draws on in-depth public engagement activities in ten European countries giving a bottom-up perspective on the ethics and desirability of enhancement. This informed the design of an online contrastive vignette experiment that was administered to representative samples of 1000 respondents (...) in the ten countries and the United States. The experiment investigated how the gender of the protagonist, his or her level of performance, the efficacy of the enhancer and the mode of enhancement affected support for neuroenhancement in both educational and employment contexts. Of these, higher efficacy and lower performance were found to increase willingness to support enhancement. A series of commonly articulated claims about the individual and societal dimensions of neuroenhancement were derived from the public engagement activities. Underlying these claims, multivariate analysis identified two social values. The Societal/Protective highlights counter normative consequences and opposes the use enhancers. The Individual/Proactionary highlights opportunities and supports use. For most respondents these values are not mutually exclusive. This suggests that for many neuroenhancement is viewed simultaneously as a source of both promise and concern. (shrink)

The uncritical appropriation of Eurocentric ethical paradigms can be detrimental to disenfranchised communities of color, especially the Hispanic community. This essay argues for an ethical methodology rooted in the hopelessness found within Latino/a marginalized communities. Advocating for an ethics para joder disrupts a normative Eurocentric ethical discourse that at times normalizes and legitimizes "empire." The essay begins by casting a critical gaze at the academy before analyzing the overall social context in which Hispanics find themselves.

The city of Puebla was put on the UNESCO list of Cultural Heritage of Humanity in 1987; its history dates back to the sixteenth century allowing for the preservation of various important buildings, such as churches with baroque and neoclassical facades, buildings from the period known as Novo Hispanics, when some of its historic neighbourhoods were founded, including the Barrio el Refugio, hereinafter referred to as BR, where indigenous people employed in the lime manufacture used to live. Since those times, (...) however, the neighbourhood has become a place with bad reputation, “a den of thieves”. The traditional, religious commemoration, the “Fiesta Patronal de la Virgen del Refugio,” is the most important celebration in the neighbourhood. In the Church of La Virgen del Refugio, built in the seventeenth century after an inhabitant painted a mural with the image of the virgin, the “mañanitas” are sung with the Mariachi. During the patronal feast, the “El Refugio Cultural Festival” is held with more than a hundred artists taking part and creating about a thousand murals according to the organiser’s estimation. This happens in the city where a project “Puebla Ciudad Mural” was started, as an initiative of the “Colectivo Tomate,” which sought to regenerate the neighbourhood through art, in alliance with the government and private companies. However, these policies are more tourist oriented rather than benefit the neighbourhood. For this reason, the graffiti movement “Festival Cultural el Refugio” is becoming a meeting point for urban artists from Mexico and Puebla, accustomed to taking up public or private space, as they demand space where they can live and express themselves. For ten years the festival has realised more than one thousand pieces of urban art, including Wild Style graffiti, bombs, stickers, stencil, and murals. All this is done under the patronage of the artists themselves, as three hundred of them come from all over the country to take part in every edition of the festival that does not receive any government support or other form of sponsorship. (shrink)

Among the graphic peculiarities that the manuscript T 235 presents, the famous Alcoran in letter of the Christians kept in the Library of Castilla-La Mancha, it is noticeable the use of the abbreviation al̶h. to translate the term Allāh. Examined the different techniques used to that end in other manuscripts in Latin characters coming from the different Hispanic Islamic communities between the 16th and 17th centuries, ranging from non-translation to the equivalent coined and through the loan with different transcripts, we (...) propose an interpretation of the aforementioned abbreviation in terms of intersemiotic translation, i.e. as a reduction to a simple visual form that aims to keep in the Spanish version the fiction of retaining the term Allāh in its original form in Arabic spelling by means of Latin characters. (shrink)

Astrology, its legitimacy, and the limits of its acceptable practice were debated in sixteenth- and seventeenth-century Europe. Many of the related arguments were mediated by the work of Giovanni Pico della Mirandola and the responses to it. Acknowledging the complexities of the relationship between astrological ideas and Christian teachings, this paper focuses on the Catholic debates by specifically considering the decisions about astrology taken by the Spanish Inquisition. The trials of astrologers are examined with the aim of understanding the (...) role of experts in astrology in early modern Spain. This study brings into view the specific nature of the debate on astrology in Spain, the consequences of the actions of the Inquisition and the social control it exerted. The historical events discussed comprise a particular case and also mirror the general debates about astrology taking place in early modern Europe. The experts’ opinions expressed in trials and in reports about the discipline received by the Inquisition reveal two key traits of the debate: the dispute about who had the authority to decide on the legitimacy of astrology and the disagreement about what constituted natural and judicial astrological practices. These led to different opinions about what was to be done with each defendant and about what content in their books ought to be forbidden. (shrink)

In a now classic paper, Karen Carr argues that Kierkegaard is a religious “anti-rationalist”: He holds that reason and religious truth exist in necessary tension with one another. Carr maintains that this antagonism is not a matter of the logical incoherence of Christianity, but rather the fact that genuine submission to Christ precludes approaching him through demonstration. In this essay, we argue that while Kierkegaard is in fact an anti-rationalist, the literature has failed to appreciate the full strength of his (...) position. It is not just that reason and obedience are in tension; rather, Kierkegaard holds the stronger view that reason is actively offended by Christianity’s primary claims. Not only is reason incapable of generating any positive evidence for the truth of Christianity, more radically, it provides evidence against it. In order to make this case, we offer a close reading of Practice in Christianity, developing a typology of Kierkegaard’s account of Christ’s “offense.” Finally, having motivated Kierkegaard’s strong anti-rationalism, we consider why, on his account, anyone would want to be a Christian. (shrink)

Nelson Maldonado-Torres argues that European modernity has become inextricable from the experience of the warrior and conqueror. In _Against War_, he develops a powerful critique of modernity, and he offers a critical response combining ethics, political theory, and ideas rooted in Christian and Jewish thought. Maldonado-Torres focuses on the perspectives of those who inhabit the underside of western modernity, particularly Jewish, black, and Latin American theorists. He analyzes the works of the Jewish Lithuanian-French philosopher and religious thinker (...) Emmanuel Levinas, the Martiniquean psychiatrist and political thinker Frantz Fanon, and the Catholic Argentinean-Mexican philosopher, historian, and theologian Enrique Dussel. Considering Levinas’s critique of French liberalism and Nazi racial politics, and the links between them, Maldonado-Torres identifies a “master morality” of dominion and control at the heart of western modernity. This master morality constitutes the center of a warring paradigm that inspires and legitimizes racial policies, imperial projects, and wars of invasion. Maldonado-Torres refines the description of modernity’s war paradigm and the Levinasian critique through Fanon’s phenomenology of the colonized and racial self and the politics of decolonization, which he reinterprets in light of the Levinasian conception of ethics. Drawing on Dussel’s genealogy of the modern imperial and warring self, Maldonado-Torres theorizes race as the naturalization of war’s death ethic. He offers decolonial ethics and politics as an antidote to modernity’s master morality and the paradigm of war. _Against War_ advances the de-colonial turn, showing how theory and ethics cannot be conceived without politics, and how they all need to be oriented by the imperative of decolonization in the modern/colonial and postmodern world. (shrink)

This article explores the process of teaching Christian theological ethics beyond the common focus on European and North American sources. In conversation with moves to decolonise university curricula, the article proposes a theology of listening, an example of a research seminar for master’s and doctoral students at the University of Aberdeen on Christian ethics beyond Europe and North America, and an exploration of broader challenges for the formation of the theologian. The article asks, what can we learn when (...) we give up power and control when teaching and learning theology? How can we shift our methods of knowing and practising theology? We write as theologians from India, Mexico, and the United States living in the United Kingdom. We reflect on forms of exclusion in theological method and formation that arise from colonising, systemic violence, and inequalities. The article considers intercultural challenges when encountering different methods of reflection on the Christian experience. In a search for a more profoundly theological approach, we propose listening to the other as integral to doing theology. In an intercultural move, we draw on Dietrich Bonhoeffer's theology of listening, proposing that theology must be an advent of voices from beyond our usual places and methods. (shrink)

This article aims to problematize, through the theoretical contributions of the post-colonial studies, the catholic church’s colonization project towards the Amapaense Amazon’s popular catholicism - such as the Myth of Cobra Grande - constituted as a project evolved around eurocentric and judeo-christian assumptions to the detriment of afro-amerindian cultural, identity and religious expressions, of catholic communities in the urban and rural areas of the brazilian Amazon. The amazonian population develops strategies of resistance and re-existence in order to maintain their (...) religious traditions around festa dos santos, pilgrimages, festivities, rosaries, quermesses, and other activities as forms of origins establishment or origins return for the foundation of a narrative identity.. (shrink)

From the moment in which all body is hidden, and the grave is empty of all presence, has a fundamental lack in common. Therefore this lack, in regard to the Christian world, is expressed in terms of original concealment. For its part, the medieval theological and mystical tradition, heiress and interlocutor of a metaphysical tradition of the Hellenic world, systematized throughout the centuries the grammar of this disappearance in terms of an inaccessibility and irreducibility of being, namely, an essential (...) of the Logos negativity. One could anticipate, therefore, as arrival point, than the language of the Christian mystical tradition, is not only the language of the lack of a body, but also the search for one language enough to reconcile the universal with the autonomous unit of the language. This article proposes, therefore, rebuild the way in that historian and Jesuit theologian, Michel de Certeau, genealogically rebuilt part of a mystical tradition that, immersed in a series of variables and potential historical of enunciation, is expressed in terms of “a place without place”, originally missing whose, would lead to a relationship of alterity. This would be one of the outcomes in early Western modernity of what from the origins of Neoplatonism known as the solitude of the one, either, the absence of God. (shrink)

Nos complace presentar este número especial de la Revista Las Torres de Lucca, dedicado íntegramente a la investigación sobre injusticia epistémica. El proyecto de esta publicación se gestó entre 2017 y 2018, en conversaciones entre Cristina Bernabéu e Isabel Gamero; a las que luego se sumaron Alba Moreno y Llanos Navarro. Los directores de Las Torres de Lucca, Diego Fernández Peychaux y Juan Antonio Fernández Manzano, aceptaron la propuesta con interés. Estamos muy agradecidas a ambos por ello, (...) así como por el acompañamiento que nos han hecho durante todo el proceso, desde la publicación de la convocatoria hasta la conclusión del número que ahora presentamos. La motivación que subyace a este trabajo es el interés en la noción de injusticia epistémica, en la que encontramos una poderosa herramienta para visibilizar qué voces tienen más presencia en los distintos contextos sociales situados en los que participamos y qué prácticas habría que aplicar para lograr una distribución más justa de capacidades, tan básicas y cruciales, como las de dar testimonio y comunicar las propias experiencias. El debate sobre injusticia epistémica ha crecido significativamente a raíz de la publicación del libro de Miranda Fricker Epistemic Injustice. Desde entonces, la discusión se ha desarrollado sobre todo en el contexto de la epistemología social feminista y antirracista, aunque ha tenido otras ramificaciones. Este número en particular reúne una serie de trabajos que aplican la noción de injusticia epistémica, tal y como fue propuesta por Fricker, a ámbitos diversos de discusión, que incluyen el análisis jurídico, el análisis del discurso y la estrategia políticos o el desarrollo de formas de resistencia epistémica, y que abordan problemas como la atribución errónea de género ─conocida como misgendering por su voz inglesa─ y el fenómeno del silenciamiento. Nos satisface comprobar que el debate es tan rico en sus ramificaciones y aplicaciones, así como haber podido reunir una muestra de esta riqueza. (shrink)

El autor hace una reconstrucción de la aparición de Nuestra Señora de Guadalupe desde la perspectiva correspondiente a la cosmovisión toltecanáhuatl y la enmarca en la tremenda crisis de valores que sobrevino a la conquista española.

Desde la teología y la filosofía podemos comprender el concepto de belleza en el deporte ligado a la dignidad humana. Para ello, en este artículo: a) analizamos desde la antropología del cristianismo el lugar del cuerpo y el valor del deporte en la vida del ser humano; b) abordamos la estética intentando comprender la belleza ligada a la dignidad; a continuación, c) proponemos una educación estética donde la belleza ligada al deporte no está exenta del sufrimiento, las limitaciones físicas o (...) psíquicas del individuo, para que seamos capaces de ver más allá de las formas, en orden a respetar y salvaguardar la dignidad de la persona humana; finalmente, d) reflexionamos sobre el concepto de belleza que profesores y entrenadores están trasmitiendo a los alumnos y a los deportistas a través del deporte, proponiendo un modelo en el que cabe el dolor, el sufrimiento, las limitaciones e imperfecciones sin dejar por ello de ser bellos.From theology and philosophy we can understand the concept of beauty in sport linked to human dignity. Therefore, in this article: a) we analyze, from the anthropology of Christianity, the body and the value of sport in the lives of human beings; b) we boarded the aesthetic trying to understand beauty linked to dignity; then c) we propose an aesthetic education where beauty linked to sport is not without suffering, physical or mental limitations of the individual, so that we are able to see beyond the forms, in order to respect and safeguard the dignity of the human person; finally, d) we reflect on the concept of beauty that teachers and coaches are transmitting to students and athletes through sport, proposing a model that fits the pain, suffering, limitations and imperfections while still being beautiful. (shrink)

We translate unconstrained and constrained input/output logics as introduced by Makinson and van der Torre to modal logics, using adaptive logics for the constrained case. The resulting reformulation has some additional benefits. First, we obtain a proof-theoretic characterization of input/output logics. Second, we demonstrate that our framework naturally gives rise to useful variants and allows to express important notions that go beyond the expressive means of input/output logics, such as violations and sanctions.

The Bavarian and the Indian constitutions were developed in almost the same period of time. Because of historic experiences the prospect of legal certainty was the determining factor for the representatives of the people in India and Bavaria. They elaborated functioning constitutions and integrated their fundamental ideological principles quite naturally. The Indian and the Bavarian constitution are characterized by their aspirations to balance social injustice, particularly by striking a balance between individual liberty and social need.The history of political economy demonstrates (...) a broad variety of interpretations regarding the meaning and function of value concepts. When we review all these value concepts we identify two poles of the value-concept that still lack compatibility with each other in economical and philosophical schools to this day. Value systems have to be applied situation-sensitive and are in need of a frequent critical reflection; they need to be refused or changed if necessary.Examining some examples of the Bavarian Constitution, we indicate some concordances with regard to contents of the Indian Constitutional Law. The equivalences in the Bavarian and the Indian Constitution incorporate entitlements which should protect citizens against an unjustified economical assault upon their existence. The social value conflicts that occur more and more because of the hiatus to the constitutionally warranted values, and that cannot be solved simply by law or political adjustment, are therefore up for discussion. We then examine the disparity between entitlements and reality and discuss the hierarchy of our values. (shrink)

Insulin resistance is thought to be the primary defect in the pathophysiology of type 2 diabetes. Thus, understanding the cellular mechanisms of insulin action may contribute significantly to developing new treatments for this disease. Although the effects of insulin on glucose and lipid metabolism are well documented, gaps remain in our understanding of the precise molecular mechanisms of signal transduction for the hormone. One potential clue to understanding the unique cellular effects of insulin may lie in the compartmentalization of signaling (...) molecules and metabolic enzymes. We review this evidence, and speculate on how PI-3 kinase-independent and -dependent signaling pathways both diverge from the insulin receptor and converge at discrete targets to insure the specificity of insulin action. BioEssays 23:215–222, 2001. © 2001 John Wiley & Sons, Inc. (shrink)

Resumo Palavras-chave Keywords : Children’s literature. Music. Pedagogical practice : This article’s main purpose is to present a few possibilities of work with activities that involve pieces of children’s literature and music in the perspective of Children’s Education and first years of Primary School. As theoretical support, the paper presents several studies from authors such as Brito (2003), Ponso (2008), Souza (2006), Torres and Gallicchio (2004), among others who suggest developing activities of sound exploration through audition/appreciation and improvise/ sound (...) editing from some texts and books of children’s literature. A conclusion has been reached that the proposal of activities transforming words in music enables readers to experiment different sounds to compose the soundtrack of stories. Besides, when selecting a diversified repertoire with several texts, possibilities are created to the students to tell, recount and sing varied stories, allowing, thus, the entrance of different social voices. : Literatura Infantil. Música. Prática pedagógica. : O objetivo maior deste artigo é o de apresentar algumas possibilidades de trabalho com atividades que envolvam obras de literatura infantil e músicas, na perspectiva da Educação Infantil e Séries Iniciais do Ensino Fundamental. Como suporte teórico, o trabalho apresenta diversos estudos de autores, tais como Brito (2003), Ponso (2008), Souza (2006),Torres e Gallicchio (2004) entre outros, que sugerem desenvolver atividades de exploração sonora através da audição/ apreciação e improvisação/sonorização a partir de alguns textos e de livros de literatura infantil. Constatou-se que a proposta de atividades, transformando palavras em músicas, possibilita interpelar os leitores a experimentarem diferentes sons para compor a trilha sonora de histórias. Além disso, ao selecionar um repertório diversificado com vários textos, criam-se possibilidades aos alunos para contarem, recontarem e cantarem variadas histórias, permitindo, dessa maneira, a entrada de diferentes vozes sociais. (shrink)

This textbook examines the extent to which moral values play a role as productive forces for the economy, and explores the effect of ethical and unethical Behavior on the economy. It shows how ethics improves productivity in the economy, and provides specific ethics tools for practical application for students and managers. Stemming from an overall interdisciplinary approach, and combining recent research results from sciences such as economics, business administration, Behavioral economics, philosophy, psychology and sociology, this textbook fills a gap in (...) the literature on ethics in business. The book begins with the foundations of business ethics by defining business ethics, delineating its objectives, and discussing the importance of business ethics for business, the economy and society. Next, it presents the ethical evaluation approaches to enable the reader to evaluate economic Behavior ethically. It then explores ‘man in business’, and deals with such issues as Behavior, motivation, ethical orientation, and the presence or absence of a sense of justice. Following this is a discussion of the rules of the market and of questions such as: Does the market economy promote ethical Behavior or is there a conflict of goals between ethics and market economy? Do companies have a social responsibility? The book concludes with an analysis of the importance of ethics for productivity in the enterprise and in the economy, and presents ethics tools as the instruments with which management can promote ethical Behavior of their employees. Following a textbook structure, the book first derives knowledge from scientific studies that is relevant for students, and then summarizes the results. It explains ethical assessment approaches, and then gives an ethical assessment of economic Behavior using case studies. It uses roleplaying and games to explain the Behavior of people in relation to ethics. (shrink)

The Minneapolis Institute of Arts holds the Upper Midwest's most significant permanent collection of fine photographs. Covering the entire history of the medium, from the mid-nineteenth century to the present day. This beautiful book opens with an 1845 salt print by the English inventor William Henry Fox Talbot and closes with a 2002 color portrait by Alec Soth from his series Sleeping by the Mississippi. In between, selected images represent the genres of documentary photography, photojournalism, and street photography. Included are (...) Dorothea Lange's "Migrant Mother" and Arthur Rothstein's "Dust Storm," as well as Edward Weston's "Pepper No. 30" and Ansel Adams's "Moonrise, Hernandez." Commemorating the collecting legacy of Carroll T. Hartwell, the founding curator of the museum's department of photographs, this book reveals Hartwell's critical eye for singular historical photographs and his belief in the influence and vitality of accomplished contemporary photographers. In an introductory essay, Christian A. Peterson recounts the history of the museum's photography collection and Hartwell's indelible imprint on the Minneapolis Institute of Arts. (shrink)

The target article emphasizes the need to identify psychological mechanisms underlying grandparental investment, particularly in low-risk family contexts. We extend this approach by addressing the changing demands of balancing work and family in low-risk families. Taking a lifespan psychological perspective, we identify additional motivators and potential benefits of grandparental investment for grandparents themselves and for subsequent generations.

Chapter I. The Origin of Value. The popular impression is that value originates in utility, but certain well-k nown phenomena seem to contradict this. The duty of the value theorist is not to ignore either side, but to interpret the actual valuations of men in economic life: and the test of the theory is that his value is their value.