Lanczos, C. Einstein's path from special to general relativity.--Balazs, N. L. The acceptability of physical theories: Poincaré versus Einstein.--Ellis, G. F. R. Global and non-global problems in cosmology, by G. F. R. Ellis and D. W. Sciama.--Ehlers, J. The geometry of free fall and light propagation, by J. Ehlers, F. A. E. Pirani and A. Schild.--Trautman, A. Invariance of Lagrangian systems.--Penrose, R. The geometry of impulsive gravitational waves.--Exact solutions of the Einstein-Maxwell equations for an accelerated charge.--Taub, A. H. (...) Plane-symmetric similarity solutions for self-gravitating fluids.--Robinson, I. Equations of motion in the linear approximation, by I. Robinson and J. R. Robinson.--Florides, P. W. Rotating bodies in general relativity.--Chandrasekhar, S. A limiting case of relativistic equilibrium.--Israel, W. The relativistic Boltzmann equation.--Thompson, W. B. The self-consistent test-particle approach to relativistic kinetic theory. (shrink)

Determining what constitutes an anticipatable incidental finding from clinical research and defining whether, and when, this IF should be returned to the participant have been topics of discussion in the field of human subject protections for the last 10 years. It has been debated that implementing a comprehensive IF-approach that addresses both the responsibility of researchers to return IFs and the expectation of participants to receive them can be logistically challenging. IFs have been debated at different levels, such as the (...) ethical reasoning for considering their disclosure or the need for planning for them during the development of the research study. Some authors have discussed the methods for re-contacting participants for disclosing IFs, as well as the relevance of considering the clinical importance of the IFs. Similarly, other authors have debated about when IFs should be disclosed to participants. However, no author has addressed how the “actionability” of the IFs should be considered, evaluated, or characterized at the participant's research setting level. This paper defines the concept of “Actionability at the Participant's Research Setting Level” for anticipatable IFs from clinical research, discusses some related ethical concepts to justify the APRSL concept, proposes a strategy to incorporate APRSL into the planning and management of IFs, and suggests a strategy for integrating APRSL at each local research setting. (shrink)

Based on anthropological fieldwork among protesters against the Covid policy in Germany, this paper elaborates the symmetry of accusations made against each other by proponents and opponents of the state-imposed protection measures against the backdrop of an asymmetrical distribution of power. The social dynamics that emerged during the pandemic are often understood as the result of a knowledge controversy that most participants thus categorize as a media problem. A key finding of my research on protests against the German Covid policy (...) is that, as in my research on the controversy over mediumism, the controversy is about the agency of human and nonhuman actors and carried out to a great extent based on the same values on both sides, which at the same time accuse each other of not conforming to these values. The protesters are part of a heterogeneous minority that in large parts embodies the values of the majority and, in a way, exceeds them, i.e., a minority that is hypercritical and has extreme expectations about the values of the majority society – in this case: of solidarity, science, transparency, rationality, and coherence. From its marginal position, the minority develops a canny eye for the unfulfilled promises of the majority: its contradictions and conscious or unconscious double standards are perceived as bigotry against the backdrop of the aspiration to absence of contradiction. Therefore, this minority suspects that the motivations and goals behind the measures taken are other than just the protection of health, while the majority in turn see the minority’s commitment to society and democracy as (self-)deception and also suspect hidden motives and actors behind it. This mutual suspicion leads to a hysterical state of doubt and distrust, which is rooted in the nature of mediality. (shrink)

English summary: German linguistics, formerly internationally inspiring, fell into a deep crisis at the beginning of the twentieth century. Since the First World War, those in the field have been looking for ways to regain its lost scientific and social recognition. This desire for relevance was particularly clear when practitioners of the different approaches to linguistic innovation competed for the scarce resources of public research funding. The remaining funding documents of the German Research Foundation demonstrate which specific linguistic approaches were (...) proclaimed as critical by researchers, and which were honored by outside funders during changing political contexts. Thus, the history of German philology and the development of its dynamics is here - for the first time - traced from the perspective of public support for research, from the time of the Weimar Republic until the first decades of the Federal Republic. German text. German description: Die ehemals international impulsgebende deutsche Sprachwissenschaft geriet am Anfang des zwanzigsten Jahrhunderts in eine tiefe Krise. Seit dem Ersten Weltkrieg suchte das Fach nach Wegen, die verlorene wissenschaftliche und gesellschaftliche Anerkennung wieder zu erlangen.Dieser Wille zur Relevanz zeigte sich besonders deutlich, wo die verschiedenen Neuerungsansatze der Sprachforschung um die knappen Mittel der staatlichen Forschungsforderung konkurrierten. An den erhaltenen Forderakten der Deutschen Forschungsgemeinschaft ist abzulesen, welche spezifischen Aufgabenstellungen die Sprachwissenschaft in wechselnden politischen Kontexten jeweils 'nach aussen' proklamierte und 'von aussen' honoriert bekam.So wird hier aus der Perspektive der staatlichen Forschungsforderung die Geschichte der deutschen Sprachforschung in ihrer Entwicklungsdynamik erstmals von der Weimarer Republik bis in die ersten Jahrzehnte der Bundesrepublik nachgezeichnet. (shrink)

Since the 1980s, microenterprise development programs have proliferated in the United States, where they are widely praised as strategies for economic development and poverty alleviation, especially for low-income women and welfare mothers. Based on research in a highly respected urban center for women, this article argues that microenterprise development is more detrimental and problematic than it is purported to be. Two reasons are isolated. First, gender constraints mean women tend to choose small-scale, undercapitalized, and barely profitable “pink-collar” businesses, largely home-based (...) operations based on work women are already doing as part of their gender-specific role. Second, microenterprise training programs reinforce this business segregation by discounting the sociocultural conditions women bring with them to business and instead emphasizing the personal growth of individuals. The result is that women are encouraged to maintain their economic vulnerability and social peripheralization rather than become part of the mainstream business world. (shrink)

Los mecanismos de bombeo en microingeniería aparecieron al principio de la década de los 90. El principio detrás de esto es el de flujo acústico. ¿Ha descubierto la Naturaleza este invento de hace 2.700 millones de años? Algunas cianobacterias marinas de la especie Synechococcus nadan 25 diámetros por segundo sin ningún medio visible de propulsión. Especulamos en este artículo que vibraciones de amplitud de nanoescala del estrato S (una cáscara cristalina que cubre las membranas exteriores en las cepas móviles) y (...) con frecuencias del orden de 0,5-1,5 MHz (y esto es factible por los motores moleculares), podrían producir velocidades de deslizamiento del fluido, en el exterior de la frontera de la región Stokes. Dentro de esta capa límite (que para nuestra sorpresa resulta ser relativamente ancha) el comportamiento del flujo es rotacional (y en consecuencia, ventajoso desde el punto de vista biológico). Adicionalmente a este supuesto mecanismo que se podria llamar “nadando cantando”, mostramos otros posibles ejemplos biológicos de corrientes acústicas. Sir James Lighthill ha sugerido que el flujo acústico también se da en la cóclea del oído de los mamíferos, y son muy sugerentes los nuevos hallazgos en las células ciliadas externas. Otras posibilidades son flujos acústicos producidos por vibraciones de las membranas en células de levadura, mejorando su química (¡cerveza y pan!), el contoneo de los glóbulos rojos en los tubos capilares y el bombeo de fluido producido por las diatomeas. (shrink)

This paper examines cancer through the lens of abjection. While cancer can be understood as an abject lifeform, we explore what we name the abject ontologies created through both cancer detection technologies/practices and cancer treatment, specifically the drug combination Adriamycin and Cytoxan. We ask: what are the abject ontologies produced through living with and living on from cancer diagnosis and treatment? Our concern is to map how cancer undoes our supposedly stable categories inherited from modernist logic, challenges our very ideas (...) of what it means to be human, and demands an ethical reorientation of public cancer discourse. (shrink)

This volume is an interdisciplinary attempt to insert a broader, historically informed perspective into current political and academic debates on the issue of evidence and the reliability of scientific knowledge. Evidence in Action is the perfect resource for all those interested in the relationship between science, technology, and the role of knowledge in society.

This book project intends to serve as a course adoption book unpacking theories of biopolitical life-making and death-making, with chapters dedicated to specific objects that ostensibly affirm life (and argue for life's inextricable links to capital), but that ultimately reify a politics of death and erasure. Specific objects, such as the pink Kommen Foundation-branded handgun, the 'super user' of health care resources, and fat cells allow the authors to discuss the political junctures at which determinations of healthy and unhealthy, life (...) and death, are made. (shrink)

El autor nos introduce en la experiencia del silencio, que postula fue en el comienzo de los tiempos el estado natural de los seres, y afirma que en el contexto de la vida occidental actual el hombre y la mujer han perdido contacto con su ser interior. Que el ruido de la sociedad moderna y artificial nos ha arrebatado el silencio indispensable para el desarrollo integral de los seres humanos.

Dieser Titel aus dem De Gruyter-Verlagsarchiv ist digitalisiert worden, um ihn der wissenschaftlichen Forschung zugänglich zu machen. Da der Titel erstmals im Nationalsozialismus publiziert wurde, ist er in besonderem Maße in seinem historischen Kontext zu betrachten. Mehr erfahren Sie hier.