Instagram serves as a powerful instrument for youth socialization, self-expression, and self-performance in visual online spaces. Using social semiotics and multimodal discourse analysis, this study examines the potential ideological meanings and implications of selfie-shooting and sharing on Instagram on young adults’ self-concept. A corpus of 110 questionnaires, including almost 85 captioned selfies, was surveyed as multimodal utterances. In doing so, this study argues that selfies can create young adults’ split-selves while constructing their multiple personas in visual online spaces. This marks (...) the significance of viewing selfie-creators not only as authors of their selfies, but rather as viewers of a three-fold self: an ideal-self, a projected-self, and an internal-self, to negotiate social and power relationships, while (re)positioning observer-observed roles. This study claims originality in unraveling how young adults use visual and textual mediated communication to represent and perform their split-selves. It suggests that selfie-shooting-sharing has become a key self-performance tactic and behavior in online cultures. Therefore, young adults deploy selfies and captions to posit a redefinition of certain social values, such as aesthetics and freedom, while deploying their selfies and captions. Challenging certain orthodox social allegiances, they conceive wildness, messiness, and exuberance as emerging neo-aesthetics components of appeal. This study contributes to the literature on personal visual communication with insights on how Egyptian young adults perform their self-concept via the semiotic practice of selfie-shooting-sharing. (shrink)

Objectives: To evaluate the perceptions of clinical dental students on the role of online education in providing dental education during the COVID-19 crisis.Materials and Methods: A cross-sectional online survey was sent to four Egyptian dental schools from the 20th of January 2021 to the 3rd of February 2021. Survey questions included the demographics, uses, experiences, perceived benefits, and barriers of distance learning in dentistry during the COVID-19 pandemic. Responses were collected from the clinical dental school students. Categorical data were presented (...) as frequencies and percentages and were analyzed using Fisher’s exact test.Results: Three hundred thirty-seven clinical dental students across four Egyptian dental schools responded. Most students used either Google Classroom or Microsoft Teams to access the online content. The data showed that the COVID-19 pandemic affected the academic performance of most participants with varying degrees. On average, students were neutral when asked to rate the online lectures, but did not find online practical education as effective as online theoretical teaching. The commonly described barriers to online teaching included loss of interaction with educators, inappropriateness in gaining clinical skills, and the instability of the internet connection.Conclusion: Despite the reported benefits, clinical dental students in Egypt preferred the hybrid approach in dental education as distance learning represented a prime challenge to gain adequate clinical dental skills. (shrink)

Baudrillard's remarkably prescient meditation on terrorism throws light on post-9/11 delusional fears and political simulations. Published one year after Forget Foucault, In the Shadow of the Silent Majorities may be the most important sociopolitical manifesto of the twentieth century: it calls for nothing less than the end of both sociology and politics. Disenfranchised revolutionaries hoped to reach the masses directly through spectacular actions, but their message merely played into the hands of the media and the state. In a media society (...) meaning has no meaning anymore; communication merely communicates itself. Jean Baudrillard uses this last outburst of ideological terrorism in Europe to showcase the end of the "Social." Once invoked by Marx as the motor of history, the masses no longer have sociological reality. In the electronic media society, all the masses can do—and all they will do—is enjoy the spectacle. In the Shadow of the Silent Majorities takes to its ultimate conclusion the "end of ideologies" experienced in Europe after the Soviet invasion of Hungary and the death of revolutionary illusions after May 1968. Ideological terrorism doesn't represent anything anymore, writes Baudrillard, not even itself. It is just the last hysterical reaction to discredited political illusions. (shrink)

Transdisciplinary research knits together knowledge from diverse epistemic communities in addressing social-environmental challenges, such as biodiversity loss, climate crises, food insecurity, and public health. This paper reflects on the roles of philosophy of science in transdisciplinary research while focusing on Indigenous and other subaltern forms of knowledge. We offer a critical assessment of demarcationist approaches in philosophy of science and outline a constructive alternative of transdisciplinary philosophy of science. While a demarcationist focus obscures the complex relations between epistemic communities, transdisciplinary (...) philosophy of science provides resources for meeting epistemic and political challenges of collaborative knowledge production. (shrink)

In 2022, the Research Center for Islamic Legislation & Ethics (CILE) and the World Innovation Summit for Health (WISH) submitted a proposal to host the 17th edition of the World Congress of Bioethics. After announcing that the CILE‐WISH proposal was the winning bid, concerns were raised by bioethicists based in Europe and the USA. To address these concerns, the International Association of Bioethics (IAB) developed a dedicated FAQ section, in coordination with the host institutions, for the first time in IAB (...) history. One‐to‐one communication ensued and individual responses were shared with these colleagues. As a continuation of this conversation, we (CILE Acting Director, WISH Research Fellow and Head of Content, and WISH CEO) address the concerns raised in the Letter‐to‐the‐Editor of Bioethics by Graaf et al. As we support the call to revisit some contentious issues within the global community of bioethicists, we maintain that this should be based on meticulously discussed, informed, consistent and equitable criteria. We also argue that mutual learning from diverse cultures and moral traditions is the optimal way for our scholarly community to be truly global and to eschew the flaws ensuing from ethnocentric discourses. (shrink)

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)

In this paper, we have developed an Excel package to be utilized for calculating neutrosophic data and analyze them. The use of object oriented programming techniques and concepts as they may apply to the design and development a new framework to implement neutrosophic data operations, the c# programming language, NET Framework and Microsoft Visual Studio are used to implement the neutrosophic classes. We have used Excel as it is a powerful tool that is widely accepted and used for statistical analysis. (...) Figure 1 shows Class Diagram of the implemented package. Figure 2 presents a working example of the package interface calculating the complement. Our implemented Neutrosophic package can calculate Intersection, Union, and Complement of the nuetrosophic set. Figure 3 presents our neutrosphic package capability to draw figures of presented neutrosphic set. Figure 4 presents charting of Union operation calculation, and figure 5 Intersection Operation. nuetrosophic set are characterized by its efficiency as it takes into consideration the three data items: True, Intermediate, and False. (shrink)

Research on the nature of science and science education enjoys a longhistory, with its origins in Ernst Mach's work in the late nineteenthcentury and John Dewey's at the beginning of the twentieth century.As early as 1909 the Central Association for Science and MathematicsTeachers published an article – ‘A Consideration of the Principles thatShould Determine the Courses in Biology in Secondary Schools’ – inSchool Science and Mathematics that reflected foundational concernsabout science and how school curricula should be informed by them. Sincethen (...) a large body of literature has developed related to the teaching andlearning about nature of science – see, for example, the Lederman and Meichtry reviews cited below. As well there has been intensephilosophical, historical and philosophical debate about the nature of scienceitself, culminating in the much-publicised ‘Science Wars’ of recent time. Thereferences listed here primarily focus on the empirical research related to thenature of science as an educational goal; along with a few influential philosophicalworks by such authors as Kuhn, Popper, Laudan, Lakatos, and others. Whilenot exhaustive, the list should prove useful to educators, and scholars in otherfields, interested in the nature of science and how its understanding can berealised as a goal of science instruction. The authors welcome correspondenceregarding omissions from the list, and on-going additions that can be made to it. (shrink)

Presenteeism—going to work while ill—is a widespread phenomenon worldwide. Previous research has concentrated mainly on its negative effects. This study investigates the positive consequences of presenteeism derived from a comprehensive content model of presenteeism that was developed on the basis of negative effects. In a quantitative online-survey employees rated the degree of experienced or potential positive effects depending on whether they had worked while ill or not during the previous year. Results revealed that all postulated positive effects described in the (...) content model were relevant. Most positive effects were rated significantly higher by participants who had shown presenteeism in comparison to those who had not. The positive effects significantly predicted presenteeism propensity for participants having shown presenteeism. In addition, an overall rating of positive effects was significantly related to presenteeism, however, to a lesser degree. Overall, the results demonstrate the applicability of the content model to positive effects of presenteeism. They point to the need for further investigation of them and their consideration for the management of presenteeism. (shrink)

This article investigates the impacts of proper modeling of the wake effects and wind speed delays, between different wind turbines' rows, on the dynamic performance accuracy of the wind farms models. Three different modeling scenarios were compared to highlight the impacts of wake effects and wind speed time-delay models. In the first scenario, wind wake effect and time delay are ignored. Consequently, all wind turbines are assumed subjected to the same wind speed profile. The second scenario considers the wind wake (...) effect, and it was modeled by reducing the incident wind speed values by 0.5 m/s from one row to the next row facing the wind. The last scenario, the proposed model, used the wind wake effect model developed for wind turbines micrositting applications and considered the effect of the delay time between the wind speed profiles incident on the different wind turbines' rows. (shrink)

In this paper, we have developed an Excel package to be utilized for calculating neutrosophic data and analyze them. The use of object oriented programming techniques and concepts as they may apply to the design and development a new framework to implement neutrosophic data operations, the c# programming language, NET Framework and Microsoft Visual Studio are used to implement the neutrosophic classes. We have used Excel as it is a powerful tool that is widely accepted and used for statistical analysis. (...) Figure 1 shows Class Diagram of the implemented package. Figure 2 presents a working example of the package interface calculating the complement. Our implemented Neutrosophic package can calculate Intersection, Union, and Complement of the neutrosophic set. Figure 3 presents our neutrosophic package capability to draw figures of presented neutrosophic set. Figure 4 presents charting of Union operation calculation, and figure 5 Intersection Operation. neutrosophic set are characterized by its efficiency as it takes into consideration the three data items: True, Intermediate, and False. -/- . (shrink)

Essays on The Soul's Logical Life in the Work of Wolfgang Giegerich: Psychology as the Discipline of Interiority is the second collection of essays dedicated to the study and application of Psychology as the Discipline of Interiority - a new 'wave' within Analytical Psychology which pushes off from the work of C. G. Jung and James Hillman. Reflecting upon the notion of psychology developed by German psychoanalyst Wolfgang Giegerich, whose Hegelian turn sheds light on the notion of soul, or the (...) objective psyche, and its inner logic and 'thought', forming a radical new basis from which to ground a modern psychology with soul. The book explores the theme of "the soul's logical life" as it displays itself in various modern phenomena, from overwhelming anxiety, cryptocurrency, the dreams of Japanese college students, and contemporary psychoanalysis, to myth, music, social movements, and the question and relevance of truth in psychology and consciousness. The authors, comprising clinical psychologists, teachers, Jungian analysts, and international scholars, aim to reveal and convey the dialectical inner workings and speculative logic of the modern soul. Essays on The Soul's Logical Life in the Work of Wolfgang Giegerich: Psychology as the Discipline of Interiority will be essential reading for depth and clinical psychologists, Jungian psychoanalysts, and academics and students of post-Jungian studies, and for all those interested in what it means to think in the highly sophisticated and technological world of the twenty-first century. (shrink)

Neste artigo, discutimos o papel das explicações teleológicas na teoriaGaia. Mostramos que seu principal proponente, James Lovelock, pretendeevitá-las devido a uma interpretação equivocada da natureza de taisexplicações. Na tentativa de evitar compromissos com a teleologia,Lovelock recorre ao conceito de propriedades emergentes. Esta não é,contudo, uma saída consistente, porque os conceitos de propriedadesemergentes e teleologia não são mutuamente excludentes. Discutimostambém as dificuldades de uma interpretação de Gaia de uma perspectivateleonômica, considerando problemas como o da noção de superorganismo.Para avaliar o estatuto das (...) explicações teleológicas em Gaia, examinamoso caso da interação entre algas e nuvens, que resultou num novo campo depesquisas e expõe as contribuições teóricas e empíricas que Gaia podeoferecer. Com base nos argumentos apresentados ao longo do artigo,sugerimos uma reorganização da estrutura do programa de pesquisa Gaia,visando à continuação de seu progresso teórico e empírico.In this paper, we discuss the role of teleological explanations in Gaia theory.We show that its main proponent, James Lovelock, intends to avoid themdue to a misinterpretation of the nature of teleological explanations. Inorder to avoid a commitment to teleology, Lovelock appeals to the conceptof emergent properties. This is not a consistent solution, however, since the concepts of emergent properties and teleology are not mutuallyexclusive. We also discuss difficulties in an interpretation of Gaia from ateleonomic perspective, discussing problems such as that of the notion ofsuperorganism. In order to appraise the status of teleological explanationsin Gaia, we examine the case of the interaction between algae and clouds,which gave birth to a new research field and show the theoretical andempirical contributions that Gaia can bring. Based on the argumentsdeveloped in the paper, we suggest a reorganization of the structure ofGaia research program, in order to go on with its theoretical and empiricalprogress. (shrink)

COVID-19 has crowned1 a number of other disasters (wildfires in Australia, Desert Locusts in Kenya, an imminent WWIII merging Iran and the US), causing panic to click into place and horror to become our global predicament, making us realize that we live in the illusion of the permanence of things, of mastery, and of immortality. People’s turning to social media for trans-local news on COVID-19 has stirred great ire in the world. This led to the proliferation of dark images that (...) associate the viral catastrophe with the end as we know it. To problematize the idea of the apocalypse (or the end) this paper speaks of three moments of survival in human existence: the beneath, the behind and the beyond. We argue that the apocalyptic nature of the pandemic and its global horrorism are part of a congeries of apocalyptic simulations that have always been part of the narrative with which we try to define ourexistence on earth. This paper masks itself against perfunctory examinations of the term apocalypse, and offers instead an understanding that runs along the lines of its Greek etymological sense as apokalyptein (revelation). It offers what Foucault calls an ontology of the present, that interrogates the history of COVID -19 with an emphasis neither on its origin nor on its telos. As beyondists, the COVID-19 catastrophe has revealed to us that 1) we have ‘access to knowledge beyond knowledge’ (see Gumpert Citation2012), and therefore that 2) our modern predicament is not very modern. The end, (not) to be sure, has been lived and relived in the boundary between reality and simulation. After all, the end of something comprises the beginning (in reverse) of that which “endeth”, throwing the beyond, behind and beneath in the Ferris wheel of epistemological and existential entanglement. (shrink)

The study aimed to identify the strategic sensitivity and its impact on enhancing the creative behavior of Palestinian NGOs in Gaza Strip, and the study used the descriptive analytical approach and the questionnaire as a main tool for collecting data from employees of associations working in Gaza Strip governorates, and the cluster sample method was used and the sample size reached (343) individuals (298) questionnaires were retrieved, and the following results were reached: The relative weight of strategic sensitivity was 79.22 (...) (%), and the relative weight of creative behavior was 78.99 (%), a statistically significant relationship between all strategic sensitivity and creative behavior, and the presence of a sensitivity effect The strategy’s strategy on creative behavior, there are statistically significant differences in the scale dimensions attributable to the gender variable and the differences were in favor of females, there are no statistically significant differences between the averages of strategic sensitivity due to the age variable, and the educational qualification, and there were no statistically significant differences in creative behavior according to The gender variable, age, educational qualification, specialization, and the study presented a set of recommendations, the most important of which are: the need for civil organizations in Gaza Strip to seek funding from external countries in order to provide self-income for associations to face crises and give them independence Mechanism in order to keep them to carry out their role in society, the need to follow up the strategic plan of civil organizations using e-mails as they pave the way to reach excellence and creativity in the field of work. (shrink)

In this paper, a complex non- linear programming problem with the two parts (real and imaginary) is considered. The efficient and proper efficient solutions in terms of optimal solutions of related appropriate scalar optimization problems are characterized. Also, the Kuhn-Tuckers' conditions for efficiency and proper efficiency are derived. This paper is divided into two independently parts: The first provides the relationships between the optimal solutions of a complex single-objective optimization problem and solutions of two related real programming problems. The second (...) part is concerned with the theory of a multi-objective optimization in complex space. (shrink)

In this work, we propose a computational approach to the triadic model of Peircean semiosis (meaning processes). We investigate theoretical constraints about the feasibility of simulated semiosis. These constraints, which are basic requirements for the simulation of semiosis, refer to the synthesis of irreducible triadic relations (Sign–Object–Interpretant). We examine the internal organization of the triad S–O–I, that is, the relative position of its elements and how they relate to each other. We also suggest a multi-level approach based on self-organization principles. (...) In this context, semiosis is described as an emergent process. Nevertheless, the term ‘emergence’ is often used in a very informal way in the so called ‘emergent’ computation, without clear explanations and/or definitions. In this paper, we discuss in some detail the meaning of the theoretical terms ‘emergence’ and ‘emergent’, showing how such an analysis can lead to improvements of the algorithm proposed. (shrink)

This paper proposes a Cournot game organized by three competing firms adopting bounded rationality. According to the marginal profit in the past time step, each firm tries to update its production using local knowledge. In this game, a firm’s preference is represented by a utility function that is derived from a constant elasticity of substitution production function. The game is modeled by a 3-dimensional discrete dynamical system. The equilibria of the system are numerically studied to detect their complex characteristics due (...) to difficulty to get an explicit form for those equilibria. For the proposed utility function, some cases with different value parameters are considered. Numerical simulations are used to provide an experimental evidence for the complex behavior of the evolution of the system. The obtained results show that the system loses its stability due to different types of bifurcations. (shrink)

Fractional calculus is nowadays an efficient tool in modelling many interesting nonlinear phenomena. This study investigates, in a novel way, the Ulam–Hyers and Ulam–Hyers–Rassias stability of differential equations with general conformable derivative. In our analysis, we employ some version of Banach fixed-point theory. In this way, we generalize several earlier interesting results. Two examples are given at the end to illustrate our results.

Following the same procedure that allowed Shcrödinger to construct the (canonical) coherent states in the first place, we investigate on a possible classical interpretation of the deformed harmonic oscillator. We find that, these oscillator, also called q-oscillators, can be interpreted as quantum versions of classical forced oscillators with a modified q-dependant frequency.

In modern and well-structured universities, ethics centers are playing a key role in hosting, organizing, and managing activities to enrich and guide students’ ethical thinking and analysis. This paper presents a comprehensive survey of the goals, activities, and administration of ethics centers, as well as their role in promoting ethical thinking for academic, career, and business purposes. The paper also gives an overview of the most common activities organized by these hubs in order to highlight their contributions to pedagogy, student (...) learning and intellectual growth, research development, and community service. This study is based on an intensive review conducted on seventy-five ethics centers established in universities and colleges around the globe. First, it provides administrations of academic institutions with the basic knowledge needed to plan for potential new ethics centers. They can benefit from the present expertise of described ethics centers and project the practical methodologies on their university needs. In addition, directors and coordinators of established ethics centers would enhance their experience by including new activities and collaborations to their plans. Finally, ethics course instructors can benefit from the listed activities to increase student involvement by including practical methods and discussions beyond the classroom. (shrink)

At Statesman (Plt.) 291a–c and 303c–d, Plato compares the so-called statesmen of all existing constitutions to a motley crew of lions, centaurs, satyrs, and other beasts, and the entire section of the Statesman devoted to law and constitutions (291c–303c) to a satyr-play of sorts. This paper argues that these thought-provoking images are best understood as literary devices which, in addition to other dramatic elements in the Theaetetus and Sophist, help to bolster the unity of the Theaetetus-Sophist-Statesman trilogy and its apologetic (...) agenda concerning Socrates. (shrink)

The novel coronavirus disease is regarded as one of the most imminent disease outbreaks which threaten public health on various levels worldwide. Because of the unpredictable outbreak nature and the virus’s pandemic intensity, people are experiencing depression, anxiety, and other strain reactions. The response to prevent and control the new coronavirus pneumonia has reached a crucial point. Therefore, it is essential—for safety and prevention purposes—to promptly predict and forecast the virus outbreak in the course of this troublesome time to have (...) control over its mortality. Recently, deep learning models are playing essential roles in handling time-series data in different applications. This paper presents a comparative study of two deep learning methods to forecast the confirmed cases and death cases of COVID-19. Long short-term memory and gated recurrent unit have been applied on time-series data in three countries: Egypt, Saudi Arabia, and Kuwait, from 1/5/2020 to 6/12/2020. The results show that LSTM has achieved the best performance in confirmed cases in the three countries, and GRU has achieved the best performance in death cases in Egypt and Kuwait. (shrink)

Welcome to Angelaki’s General Issue I 2023. Submissions for our general issues are accepted year-round.Angelaki is an internationally renowned journal and one of the most read of Routledge, Taylor...

In the era of precision medicine and expanding health information technologies, large representative datasets are considered necessary for addressing health inequities. Partially in response to gro...

Welcome to Angelaki’s General Issue II 2023. Submissions for our general issues are accepted year-round.Angelaki is an internationally renowned journal and one of the most read of Routledge, Taylor...

La teoría problemática del filósofo belga Michel Meyer abrió un nuevo horizonte filosófico y argumentativo para librar al pensamiento humano del dominio de la tendencia proposicional. Una tendencia que impuso un patrón sistemático, a lo largo de la historia del pensamiento humano, con una referencia lógica basada en los principios de no contradicción, de identidad y de tercero excluido. Este artículo se centrará en las aportaciones de la teoría llamada “de la problematologie” para liberar a la interpretación de la tiranía (...) proposicional que reduce la pluralidad de las respuestas a una dicotomía proposicional A o -A. (shrink)

In the present paper, we consider a bio-economic equilibrium model which describes the dynamics of a fish population fished by several fishermen seeking to maximize their profits. Each fisherman tries to find the fishing effort which maximizes his profit at biological equilibrium without any consultation with others, but all of them have to respect two constraints: (1) the sustainable management of the resources ; and (2) the preservation of the biodiversity. With all these considerations, our problem leads to a generalized (...) Nash equilibrium problem. The objective is to show that even when a fisherman i\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$i$$\end{document} provides a fishing effort equal to twice the fishing effort of a fisherman j\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$j$$\end{document}, then the profit of fisherman i\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$i$$\end{document} is not necessarily double that of fisherman j\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$j$$\end{document}. (shrink)