In recent years, a dramatic increase in the study of infrastructure has occurred in the social sciences and humanities, following upon foundational work in the physical sciences, architecture, planning, information science, and engineering. This article, authored by a multidisciplinary group of scholars, probes the generative potential of infrastructure at this historical juncture. Accounting for the conceptual and material capacities of infrastructure, the article argues for the importance of paradox in understanding infrastructure. Thematically the article is organized around three key points (...) that speak to the study of infrastructure: ruin, retrofit, and risk. The first paradox of infrastructure, ruin, suggests that even as infrastructure is generative, it degenerates. A second paradox is found in retrofit, an apparent ontological oxymoron that attempts to bridge temporality from the present to the future and yet ultimately reveals that infrastructural solidity, in material and symbolic terms, is more apparent than actual. Finally, a third paradox of infrastructure, risk, demonstrates that while a key purpose of infrastructure is to mitigate risk, it also involves new risks as it comes to fruition. The article concludes with a series of suggestions and provocations to view the study of infrastructure in more contingent and paradoxical forms. (shrink)

This study focuses on discussing the choices of lessee in Jordan legislation because of a Defense Order in Curfew to face Corona Virus Disease 2019 and the impact of Corona virus disease 2019 on the lessor obligation. The study finds out that the lessee has two options: to cancel the contract regarding force majeure or refuge to court and to reduce the fare amount regarding exceptional circumstances. The study also recommended issuing a Defense Order specifying the exact percentage to be (...) reduced. In the absence of a Defense Order, the study of a friendly agreement should be recommended between the lessor and the tenant on the reduced percentage. (shrink)

O presente artigo trata da relação entre teoria e prática no pensamento de Theodor W. Adorno com o objetivo de analisar as possibilidades de emancipação do sujeito no âmbito da sociedade capitalista contemporânea, questionando sobre um suposto pessimismo do autor. Para tanto, serão contextualizadas as relações entre sujeito e objeto, natureza e razão, teoria e prática e formação e semiformação, com a finalidade de pensar a importância fundamental da teoria para a transformação do mundo a partir de uma análise crítica (...) da sociedade, bem como a pertinência dessa análise ao atual momento brasileiro. A transformação do mundo será pensada a partir das possibilidades de emancipação do sujeito e o papel da formação humana nesse processo no interior de um modelo educacional cada vez mais determinados pelos interesses do capital que direcionam a educação a aspectos meramente práticos de adaptação ao mercado de trabalho. A conclusão aponta no sentido da necessidade imperativa da manutenção da formação teórica e crítica diante dos constrangimentos de ordem prática de um mundo administrado pelos valores capitalistas. Palavras-chave: Theodor W. Adorno. Relação teoria e prática. Semiformação. Pessimismo teórico. Critical Theory and Educational Practice: On the relationship between theoretical pessimism and the transformation of the world to T.W. Adorno Abstract: This article deals with the relationship between theory and practice in the thought of Theodor W. Adorno with the aim of analyzing the possibilities of the subject's emancipation in the context of contemporary capitalist society, questioning the author's supposed pessimism. Therefore, the relationships between subject and object, nature and reason, theory and practice, and Bildung and Halbbildung will be contextualized, with the purpose of thinking about the fundamental importance of theory for the transformation of the world from a thought marked by a critical analysis of the society, as well as the relevance of this analysis to the current Brazilian moment. The transformation of the world will be thought from the possibilities of emancipation of the subject and the role of human formation in this process within an educational model increasingly determined by the interests of capital that led education to merely practical aspects of adaptation to the labor market. The conclusion points towards the imperative need to maintain theoretical and critical education in the face of practical constraints in a world managed by capitalist values. Key-words: Theodor W. Adorno. Theory and practice relationship. Semi-formation. Theoretical pessimism. Teoría, Crítica y Práctica Educativa: Sobre La Relación Entre Pesimismo Teórico Y Transformación Del Mundo En T.W. Adorno Resumen: Este artículo aborda la relación entre teoría y práctica en el pensamiento de Theodor W. Adorno con el objetivo de analizar las posibilidades de emancipación del sujeto en el contexto de la sociedad capitalista contemporánea, cuestionando el supuesto pesimismo del autor. Para eso, se contextualizarán las relaciones entre sujeto y objeto, naturaleza y razón, teoría y práctica, y formación y semiformación, con el propósito de pensar la importancia fundamental de la teoría para la transformación del mundo a partir de una análisis crítica de la sociedad, así como la relevancia de este análisis para el momento brasileño actual. La transformación del mundo se pensará desde las posibilidades de emancipación del sujeto y el papel de la formación humana en este proceso dentro de un modelo educativo cada vez más determinado por los intereses del capital que dirigen la educación a aspectos meramente prácticos de adaptación al mercado laboral. La conclusión apunta hacia la imperiosa necesidad de mantener una formación teórica y crítica frente a las limitaciones prácticas en un mundo gestionado por valores capitalistas. Palabras-clave: Theodor W. Adorno. Relación teoría y práctica. Semiformación. Pesimismo teórico. Data de registro: 08/09/2021 Data de aceite: 19/01/2022. (shrink)

The democratic age -- A brief history of human liberty -- The twisted path -- Illiberal democracy -- The Islamic exception -- Too much of a good thing -- The death of authority -- The way out -- The 51st state.

Information and communication technologies are increasingly used for development in the Global South, and mHealth plays key role. This paper analyzes the particular relationship to science that characterizes a global maternal mHealth program deployed in Ghana and India. Using science and technology studies, this research relies on qualitative interviews conducted between 2014 and 2016 with funders, implementers, and beneficiaries of this mHealth program. This story begins with a randomized controlled trial, a biomedical experiment with a strong positioning regarding science and (...) the production of evidence. But rapidly the scientific stance disappears to give way to the testing and marketing of a product for the digital economy. From science to market, this paper offers to revisit a classical STS topic through the lens of mHealth. It shows how the various experimental forms taken by this project fundamentally diverge from scientific methods and evidence production and at the same time how it nurtures an ongoing instrumental relationship with science. Thus, from clinical research to product marketing, this paper highlights the tenuous link between evidence-based and market-based mHealth in the Global South. (shrink)

This book presents a mathematical programming approach to the analysis of production frontiers and efficiency measurement. The authors construct a variety of production frontiers, and by measuring distances to them are able to develop a model of efficient producer behaviour and a taxonomy of possible types of departure from efficiency in various environments. Linear programming is used as an analytical and computational technique in order to accomplish this. The approach developed is then applied to modelling producer behaviour. By focusing on (...) the empirical relevance of production frontiers and distances to them, and applying linear programming techniques to artificial data to illustrate the type of information they can generate, this book provides a unique study in applied production analysis. It will be of interest to scholars and students of economics and operations research, and analysts in business and government. (shrink)

The importance of the Treatise on equations by Sharaf al-Dīn al-Ṭūsī has been brought to our attention by R. Rashed, who underlined the analytical aspects of this essentially algebraic work. Following Rashed, this article concentrates on one of these analytical concepts, namely the maximum of a polynomial expression f of degree 3. The purpose is to clarify the techniques that led al-Ṭūsī, when computing the maximum of f, to systematically display algebraic equations equivalent to f = 0. By demonstrating that (...) al-Ṭūsī's essentially algebraic proofs were also based on analytical procedures, we show that the presence of these equations was not fortuitous, but resulted from a correct understanding of the maximum of f. The accompanying geometrical representations were primarily for illustration. L'importance du Traité des équations de Sharaf al-Dīn al-Ṭūsī, a été mise en évidence par les travaux de R. Rashed, qui ont souligné les aspects analytiques de cette œuvre essentiellement algébrique. Parmi les notions analytiques qui figurent dans le Traité d'al-Ṭūsī, nous évoquerons uniquement celle du maximum d'une expression polynomiale du 3 e degré, f. La présente étude pourrait apporter une contribution à une problématique posée par R. Rashed: élucider les moyens et les techniques qui, lors du calcul du maximum, auraient conduit al-Ṭūsī à mettre systématiquement en valeur des équations équivalentes à fʹ = 0. Notre étude confirme que la présence de telles expressions n'est pas fortuite; elle découle d'une conception correcte du maximum de f. À cet effet, nous montrons que si les démonstrations utilisées par al-Ṭūsī sont essentiellement algébriques, elles s'appuient sur des procédés analytiques; les représentations géométriques qui les accompagnent constituent surtout des moyens de visualisation. (shrink)

Teachable Moments will look at various pieces of the vocation of what it means to be a teacher in our school buildings today - through all of the most impactful reforms on the fabric of American education.

We will study some aspects of the local structure of models of certain C-minimal theories. We will prove (theorem 19) that, in a sufficiently saturated C-minimal structure in which the algebraic closure has the exchange property and which is locally modular, we can construct an infinite type-definable group around any non trivial point (a term to be defined later). On va étudier ici certains aspects de la structure locale des modèles de certaines théories C-minimales. On va prouver (théorème 19) que, (...) dans une structure C-minimale suffisamment saturée, localement modulaire et dans laquelle la clôture algébrique permet de définir une notion de dimension, on peut construire un groupe type-définissable infini autour de tout point non trivial (terme à définir par la suite). (shrink)

The present essay questions at the same time it acknowledges the historical and logical conditions of existence of painting as an expanded field. The expanded field of painting is presented using a Greimas rectangle that incorporates the notions of uniqueness/reproducibility, multidimensional affine spaces, and history. The essay provides an understanding of the discipline and of the art-works that make it possible to locate different artistic manifestations taking place today in society.

Transformational leadership impacts on project and organizational success are well established. However, many underlying factors that make TFL effective are still missing. Therefore, we formulated hypotheses and tested the mediating role of trust and job satisfaction in linking TFL to project success. A time-lagged methodology was used to collect quantitative data using a structured questionnaire from 326 project manager-team member dyads working in Pakistan’s public sector. Our results showed that TS, JS, and TFL significantly impacted project success. Moreover, we found (...) that TS and JS mediate the relationship between TFL and PS. These findings highlight the importance of trust and job satisfaction as mechanisms that translate TFL into the success of projects for organizations. (shrink)

This study aimed to identify the learning and business incubation processes and their impact on developing the performance of business incubators in Gaza Strip, and the study relied on the descriptive analytical approach, and the study population consisted of all employees working in business incubators in Gaza Strip in addition to experts and consultants in incubators where their total number reached (62) individuals, and the researchers used the questionnaire as a main tool to collect data through the comprehensive survey method, (...) where (55) questionnaires were retrieved with a recovery rate of (88.7%). The results of the study showed that there is a high approval of the variables of the study, where the dimension of incubation operations came with a relative weight (84.89%), followed by the learning dimension which got a relative weight (82.50%), while the performance level of the incubators got a relative weight (80.12%) and as the study results showed There is a positive relationship statistically between the two dimensions of learning and business incubation processes and performance development in business incubators, and the linear regression analysis model showed that the main effect in improving the performance of business incubators is "after business incubation operations" while it showed weak effect after learning. The study came out with several recommendations, the most important of which is that business incubators seek to reinforce the learning process and incubation processes for business, and the need to periodically evaluate their performance, and that a more effective mechanism be designed to follow up with companies after the end of the incubation period and monitor the progress of these companies. (shrink)

The present article is devoted to two issues. The first is the identification of lead and tin in medieval Arabic alchemy. The second is the investigation of whether Arabic alchemists differentiate between these problematic substances or not. These two issues are investigated in the light of a comparison which is made between the facts that are stated about the two problematic substances in the original Arabic alchemical works and those stated in modern chemical literature. It is proved that Arabic alchemists (...) made a sharp distinction between lead and tin. Also, it becomes clear that these two metals were used in a satisfactory purity in the era of medieval Arabic alchemy. As a consequence of the present study, some conclusions are drawn about the existence of some categories of ‘derivatives’ of fusible bodies in Arabic alchemy which are degenerate to modern categories of oxides, carbonates, etc. (shrink)

Public and academic medical ethics debates surrounding justice and age discrimination often proceed from a problematic understanding of old age that ignores the diversity of older people. This article introduces the feminist perspective of intersectionality to medical ethical debates on aging and old age in order to analyze the structural discrimination of older people in medicine and health care. While current intersectional approaches in this field focus on race, gender, and sexuality, we thus set out to introduce aging and old (...) age as an additional category that is becoming more relevant in the context of longer life expectancies and increasing population aging. We analyze three exemplary cases on the individual, institutional, and public health level, and argue that considering the intersections of old age with other social categories helps to accommodate the diverse identities of older people and detect inequality and structural discrimination. (shrink)

Despite being a collection of holistic assessment tools, the comprehensive geriatric assessment primarily focuses on the social category of age during the assessment and disregards for example gender. This article critically reviews the standardized testing process of the comprehensive geriatric assessment in regard to diversity-sensitivity. I show that the focus on age as social category during the assessment process might potentially hinder positive outcomes for people with diverse backgrounds of older patients in relation to other social categories, such as race, (...) gender or socio-economic background and their influence on the health of the patient as well as the assessment and its outcomes. I suggest that the feminist perspective of intersectionality with its multicategorical approach can enhance the diversity-sensitivity of the comprehensive geriatric assessment, and thus improve the treatment of older patients and their quality of life. By suggesting an intersectional-based approach, this article contributes to debates about justice and diversity in medical philosophy and advocates for the normative value of diversity in geriatric medicine. (shrink)

We explain here how the natural selection theory of people's mutualistic sense of fairness and the biofunctional theory of human understanding are made for each other. We welcome the stage that the target article has already set for this convergence, and invite the authors to consider moving the two independently developed approaches a step closer to the natural selection level of biofunctional understanding.

In this paper, we intend to discuss if and in what sense semiosis (meaning process, cf. C. S. Peirce) can be regarded as an "emergent" process in semiotic systems. It is not our problem here to answer when or how semiosis emerged in nature. As a prerequisite for the very formulation of these problems, we are rather interested in discussing the conditions which should be fulfilled for semiosis to be characterized as an emergent process. The first step in this work (...) is to summarize a systematic analysis of the variety of emergence theories and concepts, elaborated by Achim Stephan. Along the summary of this analysis, we pose fundamental questions that have to be answered in order to ascribe a precise meaning to the term "emergence" in the context of an understanding of semiosis. After discussing a model for explaining emergence based on Salthe's hierarchical structuralism, which considers three levels at a time in a semiotic system, we present some tentative answers to those questions. (shrink)

: In this paper, we intend to discuss if and in what sense semiosis (meaning process, cf. C. S. Peirce) can be regarded as an "emergent" process in semiotic systems. It is not our problem here to answer when or how semiosis emerged in nature. As a prerequisite for the very formulation of these problems, we are rather interested in discussing the conditions which should be fulfilled for semiosis to be characterized as an emergent process. The first step in this (...) work is to summarize a systematic analysis of the variety of emergence theories and concepts, elaborated by Achim Stephan. Along the summary of this analysis, we pose fundamental questions that have to be answered in order to ascribe a precise meaning to the term "emergence" in the context of an understanding of semiosis. After discussing a model for explaining emergence based on Salthe's hierarchical structuralism, which considers three levels at a time in a semiotic system, we present some tentative answers to those questions. (shrink)

BackgroundThe concept of ‘successful ageing’ has been a prominent focus within the field of gerontology for several decades. However, despite the widespread attention paid to this concept, its intersectional implications have not been fully explored yet. This paper aims to address this gap by analyzing the potential ageist and ableist biases in the discourse of successful ageing through an intersectional lens.MethodA critical feminist perspective is taken to examine the sensitivity of the discourse of successful ageing to diversity in societies. The (...) paper analyzes how ageist and ableist biases can manifest in the ways we conceptualize ageing, drawing on examples in the context of mental health.ResultsWe argue that the conventional approach to successful ageing is limited in its ability to account for the experiences of people who have faced intersectional discrimination throughout their lives. Drawing on examples in the context of mental health, we explore among others the link between depression and disabilities. Furthermore, we shed light on the negative impact of ageist and ableist attitudes concerning the diagnosis and treatment of dementia.DiscussionWe demonstrate how diversity is often overlooked in discussions of ageing well, and how ageist and ableist biases can manifest in the ways we conceptualize ageing. We argue that focusing solely on the health status as a means of achieving success fails to adequately counter ageism for all people. We further emphasize the role of structural factors, such as ageist attitudes, in shaping the experience of ageing and exacerbating health inequalities.ConclusionOverall, our findings emphasize the need for a more nuanced and inclusive understanding of ageing and therefore an intersectional approach to conceptions of ageing well that recognizes and addresses the biases and limitations of current discourses. Thereby, this paper offers valuable insights into the complex intersections between age and disabilities from a bioethical perspective, highlighting the need for a more inclusive and intersectional approach to ageing. (shrink)

Migration and Islamic Ethics, Issues of Residence, Naturalization and Citizenship addresses how Islamic ethical and legal traditions can contribute to current global debates on migration and displacement; how Islamic ethics of muʼakha, ḍiyāfa, ijāra, amān, jiwār, sutra, kafāla, among others, may provide common ethical grounds for a new paradigm of social and political virtues applicable to all humanity, not only Muslims. The present volume more broadly defines the Islamic tradition to cover not only theology but also to encompass ethics, customs (...) and social norms, as well as modern political, humanitarian and rights discourses. The first section addresses theorizations and conceptualizations using contemporary Islamic examples, mainly in the treatment of asylum-seekers and refugees; the second, contains empirical analyses of contemporary case studies; the third provides historical accounts of Muslim migratory experiences. (shrink)

Diabetes is one of the most common diseases worldwide where a cure is not found for it yet. Annually it cost a lot of money to care for people with diabetes. Thus the most important issue is the prediction to be very accurate and to use a reliable method for that. One of these methods is using artificial intelligence systems and in particular is the use of Artificial Neural Networks (ANN). So in this paper, we used artificial neural networks to (...) predict whether a person is diabetic or not. The criterion was to minimize the error function in neural network training using a neural network model. After training the ANN model, the average error function of the neural network was equal to 0.01 and the accuracy of the prediction of whether a person is diabetics or not was 87.3%. (shrink)

Social categorizations regarding gender or age have proven to be relevant in human-robot interaction. Their stereotypical application in the development and implementation of robotics in eldercare is even discussed as a strategy to enhance the acceptance, well-being, and quality of life of older people. This raises serious ethical concerns, e.g., regarding autonomy of and discrimination against users. In this paper, we examine how relevant professional stakeholders perceive and evaluate the use of social categorizations and stereotypes regarding gender and age in (...) robotics for eldercare. Based on 16 semi-structured interviews with representatives from technology development, industry, and nursing science as well as practice, we explore the subjects’ awareness, evaluations, and lines of argument regarding the corresponding moral challenges. Six different approaches of dealing with categorizations and stereotypes regarding gender and age in care robotics for older people are identified: negation, functionalistic relativization, explanation, neutralization, stereotyping, and queering. We discuss the ethical implications of these approaches with regard to professional responsibility and draw conclusions for responsible age tech in pluralistic societies. (shrink)