In vitro fertilization (IVF) and surrogacy have enabled many to achieve their dreams of parenthood. With a turnover of $500 million, reproductive tourism in India has helped transform the country into a “global baby factory.” However, as the surrogacy industry grew, so did concerns of women’s exploitation, commodification of motherhood, and human rights violations. In an effort to prevent women from being exploited, the Indian government had taken successive administrative measures to regulate surrogacy. The Surrogacy (Regulation) Bill, 2016 and Assisted (...) Reproductive Technologies Bill 2008 were introduced in the Parliament to regulate various aspects of surrogacy arrangements. Yet, it was not until 25 January 2022, that the Surrogacy (Regulation) Act, 2021 went into effect. The Act does, however, leave certain important points unaddressed. The article claims that the legislation’s purposeful exclusion of the LGBTQ population and emphasis on “familial altruism” stinks of inequity and moral conservatism. It also delineates the mechanics of altruistic surrogacy by examining documents that illustrate how the connections between money and morality are framed via the framing of altruism. The article therefore demands that a comprehensive dialogue must be held considering the socio-economic realities of Indian society, or else India risks enacting yet another law that cannot be implemented or that society dislikes. (shrink)

The article critically examines the Assisted Reproductive Technology (Regulation) Act 2021, its development process spanning 15 years, and its potential shortcomings in addressing the needs of India’s 27 million infertile couples. By scrutinizing the recommendations presented in the Parliamentary Standing Committee on Health and Family Welfare’s 129th report, the critique argues that the Act may not effectively cater to the diverse reproductive rights of the population. The article claims that most of its suggestions are in opposition to redefining families and (...) accepting inclusive family structures other than heterosexual marriages. The study posits that the Act, with its inherent limitations, perpetuates the reinforcement of patriarchal family structures that medical science intends to disrupt. In order to foster inclusivity and comprehensibility, the article advocates for necessary amendments that align with the interest of the general populace. (shrink)

We study repeated normal form games where the number of players is large. We argue that it is interesting to look at such games as being divided into subgames, each of which we call a neighbourhood. The structure of such a game is given by a graph G whose nodes are players and edges denote visibility. The neighbourhoods are maximal cliques in G. The game proceeds in rounds where in each round the players of every clique X of G play (...) a strategic form game among each other. A player at a node v strategises based on what she can observe, i.e., the strategies and the outcomes in the previous round of the players at vertices adjacent to v. Based on this, the player may switch strategies in the same neighbourhood, or migrate to another neighbourhood.We are interested in addressing questions regarding the eventual stability of such games. We incrementally impose constraints on the ‘types’ of the players. First, we look at players who are unconstrained in their strategising abilities, in that, players who may use unbounded memory. We then consider the case of memoryless players. We show that in both these cases the eventual stability of the game can be characterised in terms of potentials. We then introduce a simple modal logic in which the types of the players can be specified. We show that when the players play according to these specified types, it can be effectively decided whether the game stabilises. Finally, we look at the important heuristic of imitation. Simple imitative strategies can be specified in the logic introduced by us. We show that in a population of optimisers and imitators, we can decide how ‘worse-off’ the imitators are by playing imitative strategies rather than optimal ones. (shrink)

Il s’agit ici de mettre en relief les thématiques portées par des écritures de femmes algériennes, publiées dans les années 90. Thématiques en relation directe avec le réel algérien. Il ne sera pas tenu compte des genres – romans, journaux « de bord », essai… – en tant que tels dans lesquels ces expressions paraissent (ou prétendent paraître), ni de leur qualité littéraire… Le propos est de porter l’attention sur ces écrits en tant que documents forts témoignant de leur temps, (...) de la société qui les a impulsés. Société où se joue, violemment, passionnément, des enjeux essentiels. (shrink)

Il s’agit ici de mettre en relief les thématiques portées par des écritures de femmes algériennes, publiées dans les années 90. Thématiques en relation directe avec le réel algérien. Il ne sera pas tenu compte des genres – romans, journaux « de bord », essai… – en tant que tels dans lesquels ces expressions paraissent (ou prétendent paraître), ni de leur qualité littéraire… Le propos est de porter l’attention sur ces écrits en tant que documents forts témoignant de leur temps, (...) de la société qui les a impulsés. Société où se joue, violemment, passionnément, des enjeux essentiels. (shrink)

Predatory journals offer the promise of prompt publication to those willing to pay the article submission or processing fee. However, these journals do not offer rigorous peer review. Studies have shown that a substantial share of corresponding authors in predatory journals come from South Asia, particularly India. This scoping review aims to assess what is known about the reasons why healthcare researchers working in South Asia publish in predatory journals. 66 reports (14 editorials, 20 letters, 5 research reports, 10 opinion (...) articles, 14 reviews, 2 commentaries and 1 news report) were included in the data charting and analysis. The analysis of the reports identified three main reasons that made South Asian healthcare researchers publish in predatory journals: pressure to publish, lack of research support, and pseudo benefits. The review shows that predatory publishing in South Asia is a complex phenomenon. Combating predatory publications requires a holistic strategy that supersedes merely blacklisting these journals or listing criteria for journals that do meet academic standards. (shrink)

The negative impacts of social media have given rise to philosophical questions around whether social media companies have the authority to regulate user-generated content on their platforms. The most popular justification for that authority is to appeal to private ownership rights. Social media companies own their platforms, and their ownership comes with various rights that ground their authority to moderate user-generated content on their platforms. However, we argue that ownership rights can be limited when their exercise results in significant harms (...) to others or the perpetration of injustices. We outline some of the substantive harms that social media platforms inflict through their practices of content moderation and some of the procedural injustices that arise through their arbitrary application of community guidelines. This provides a normative basis for calls to better regulate user-generated content on social media platforms. We conclude by considering some of the political and legal implications of our argument. (shrink)

This paper refines the game theoretic analysis of conversations in Asher et al. by adding epistemic concepts to make explicit the intuitive idea that conversationalists typically conceive of conversational strategies in a situation of imperfect information. This ‘epistemic’ turn has important ramifications for linguistic analysis, and we illustrate our approach with a detailed treatment of linguistic examples.

Connected vehicle fleets have formed significant component of industrial internet of things scenarios as part of Industry 4.0 worldwide. The number of vehicles in these fleets has grown at a steady pace. The vehicles monitoring with machine learning algorithms has significantly improved maintenance activities. Predictive maintenance potential has increased where machines are controlled through networked smart devices. Here, benefits are accrued considering uptimes optimization. This has resulted in reduction of associated time and labor costs. It has also provided significant increase (...) in cost benefit ratios. Considering vehicle fault trends in this research predictive maintenance problem is addressed through hybrid deep learning-based ensemble method (HDLEM). The ensemble framework which acts as predictive analytics engine comprises of three deep learning algorithms viz modified cox proportional hazard deep learning (MCoxPHDL), modified deep learning embedded semi supervised learning (MDLeSSL) and merged LSTM (MLSTM) networks. Both sensor as well as historical maintenance data are collected and prepared using benchmarking methods for HDLEM training and testing. Here, times between failures (TBF) modeling and prediction on multi-source data are successfully achieved. The results obtained are compared with stated deep learning models. This ensemble framework offers great potential towards achieving more profitable, efficient and sustainable vehicle fleet management solutions. This helps better telematics data implementation which ensures preventative management towards desired solution. The ensemble method's superiority is highlighted through several experimental results. (shrink)

Observational discrepancies in galactic rotation curves and cluster dispersion data have been interpreted to imply the existence of dark matter. Numerous efforts at its detection, however, have failed to turn up any positive result. As a dynamical theory is always operative on the assumed mass distribution to predict kinematic observations, some scientists see the discrepancy as telling against General Relativity. Among the many theories that seek to modify gravity, those that are built on Modified Newtonian Dynamics (MOND), or yield MOND (...) behaviour at appropriate scales, achieve remarkable empirical success without assuming dark matter. The continued non-detection of dark matter and the empirical success of MOND supports the claim that the current evidential and theoretical context underdetermines General Relativity. In this article, I clarify the kind of underdetermination that can be said to threaten General Relativity. Specifically, I argue that the present evidential and theoretical context increase the possibility of an unconceived alternative to GR which would be just as well supported by the available evidence. (shrink)

When two people engage in a conversation, knowingly or unknowingly, they are playing a game. Players of such games have diverse objectives, or winning conditions: an applicant trying to convince her potential employer of her eligibility over that of a competitor, a prosecutor trying to convict a defendant, a politician trying to convince an electorate in a political debate, and so on. We argue that infinitary games offer a natural model for many structural characteristics of such conversations. We call such (...) games message exchange games, and we compare them to existing game theoretic frameworks used in linguistics—for example, signaling games—and show that message exchange games are needed to handle non-cooperative conversation. In this paper, we concentrate on conversational games where players’ interests are opposed. We provide a taxonomy of conversations based on their winning conditions, and we investigate some essential features of winning conditions like consistency and what we call rhetorical cooperativity. We show that these features make our games decomposition sensitive, a property we define formally in the paper. We show that this property has far-reaching implications for the existence of winning strategies and their complexity. There is a class of winning conditions for which message exchange games are equivalent to Banach- Mazur games, which have been extensively studied and enjoy nice topological results. But decomposition sensitive goals are much more the norm and much more interesting linguistically and philosophically. (shrink)

Diffusion MRI is widely used to investigate neuronal and structural development of brain. dMRI data is often contaminated with various types of artifacts. Hence, artifact type identification in dMRI volumes is an essential pre-processing step prior to carrying out any further analysis. Manual artifact identification amongst a large pool of dMRI data is a highly labor-intensive task. Previous attempts at automating this process are often limited to a binary classification of the dMRI volumes or focus on detecting a single type (...) of artifact. In this work, we propose a deep learning-based automated multiclass artifact classifier for dMRI volumes. Our proposed framework operates in 2 steps. In the first step, the model predicts labels associated with 3D mutually exclusive collectively exhaustive sub-volumes or “slabs” extracted from whole dMRI volumes. In the second step, through a voting process, the model outputs the artifact class present in the whole volume under investigation. We used two different datasets for training and evaluating our model. Specifically, we utilized 2,494 poor-quality dMRI volumes from the Adolescent Brain Cognitive Development and 4,226 from the Healthy Brain Network dataset. Our results demonstrate accurate multiclass volume-level main artifact type prediction with 96.61 and 97.52% average accuracies on the ABCD and HBN test sets, respectively. Finally, in order to demonstrate the effectiveness of the proposed framework in dMRI pre-processing pipelines, we conducted a proof-of-concept dMRI analysis exploring the relationship between whole-brain fractional anisotropy and participant age, to test whether the use of our model improves the brain-age association. (shrink)

Underdetermination of theory choice claims that empirical evidence fails to provide sufficient grounds for choosing a theory over its rivals. We explore the epistemological and methodological significance of this thesis by utilising a classificatory scheme to situate three arguments that purport to establish its plausibility. Proponents of these three arguments, W.V.O Quine, John Earman, and Kyle Stanford, use different premises to arrive at the conclusion that theory choice is empirically underdetermined and their classification along the proposed schema brings out the (...) variety in underdetermination arguments and the historical trajectory of the thesis. Although the epistemological significance of underdetermination—it is seen as undermining the doctrine of scientific realism—is widely discussed in the literature, Quine understood the acceptance of the thesis as interrogating the attitude one is justified in adopting towards rival theories. We argue that sticking with one’s own theory in the face of underdetermination leads to a distinct type of disagreement, which we present as the methodological significance of underdetermination. The examination of the methodological significance of underdetermination allows us to propose weak underdetermination as a philosophically interesting variant of underdetermination. (shrink)

On the Dvaita (dualistic) school of Vedanta philosophy propounded by Madhva, 13th cent.

This article discusses preliminary results from two experiments and puts forth the notion that the development of sensory systems might be more geared toward discerning differences rather than for...

BackgroundConventionally, transcranial direct current stimulation (tDCS) aims to focalize the current reaching the target region-of-interest (ROI). The focality can be quantified by the dose-target-determination-index (DTDI). Despite having a uniform tDCS setup, some individuals receive focal stimulation (high DTDI) while others show reduced focality (“non-focal”). The volume of cerebrospinal fluid (CSF), gray matter (GM), and white matter (WM) underlying each ROI govern the tDCS current distribution inside the brain, thereby regulating focality.AimTo determine the regional volume parameters that differentiate the focal and (...) non-focal groups.MethodsT1-weighted images of the brain from 300 age-sex matched adults were divided into three equal groups- (a) Young (20 ≤ × < 40 years), (b) Middle (40 ≤ × < 60 years), and (c) Older (60 ≤ × < 80 years). For each group, inter and intra-hemispheric montages with electrodes at (1) F3 and right supraorbital region (F3-RSO), and (2) CP5 and Cz (CP5-Cz) were simulated, targeting the left- Dorsolateral Prefrontal Cortex (DLPFC) and -Inferior Parietal Lobule (IPL), respectively. Both montages were simulated for two current doses (1 and 2 mA). For each individual head simulated for a tDCS configuration (montage and dose), the current density at each region-of-interest (ROI) and their DTDI were calculated. The individuals were categorized into two groups- (1) Focal (DTDI ≥ 0.75), and (2) Non-focal (DTDI < 0.75). The regional volume of CSF, GM, and WM of all the ROIs was determined. For each tDCS configuration and ROI, three 3-way analysis of variance was performed considering- (i) GM, (ii) WM, and (iii) CSF as the dependent variable (DV). The age group, sex, and focality group were the between-subject factors. For a given ROI, if any of the 3 DV’s showed a significant main effect or interaction involving the focality group, then that ROI was classified as a “focal ROI.”ResultsRegional CSF was the principal determinant of focality. For interhemispheric F3-RSO montage, interaction effect (p < 0.05) of age and focality was observed at Left Caudate Nucleus, with the focal group exhibiting higher CSF volume. The CSF volume of focal ROI correlated positively (r ∼ 0.16, p < 0.05) with the current density at the target ROI (DLPFC). For intrahemispheric CP5-Cz montage, a significant (p < 0.05) main effect was observed at the left pre- and post-central gyrus, with the focal group showing lower CSF volume. The CSF volume correlated negatively (r ∼ –0.16, p < 0.05) with current density at left IPL. The results were consistent for both current doses.ConclusionThe CSF channels the flow of tDCS current between electrodes with focal ROIs acting like reservoirs of current. The position of focal ROI in the channel determines the stimulation intensity at the target ROI. For focal stimulation in interhemispheric F3-RSO, the proximity of focal ROI reserves the current density at the target ROI (DLPFC). In contrast, for intrahemispheric montage (CP5-Cz), the far-end location of focal ROI reduces the current density at the target (IPL). (shrink)

A wide body of research in the field of happiness economics shows that individuals adapt to both prosperity and to adversity and return to their usual levels of happiness. In this paper we used novel methods and data to assess the effects of the deep economic crisis of 2008-2009 on well-being in the United States. We found, as expected, that the crisis had profound effects on happiness levels, as well as on individuals' assessments of their standards of living and of (...) their future. These attitudes varied significantly depending on respondents' socioeconomic cohort, the industry that they were employed in, and their pre-existing states of mental and physical health. Our most notable finding, though, is a clear, U-shaped trend in reported happiness, with levels falling sharply with the onset of the crisis in mid-08 and trending downward until late March 2009 — around the time that stock markets stopped their free fall. From that point on, happiness levels increased, eventually surpassing the levels that they were in the pre-crisis period of early 2008. This general pattern supports our previous research suggesting that although people react negatively to unpleasant events, they adapt to unpleasant certainty better than they do to uncertainty. (shrink)

Our paper, ‘Message Exchange Games in Strategic Contexts’ lost the funding information and acknowledgments. We had put in it on its way to publication. We include them in this erratum here.

Papers presented at the Seminar on Ethics and Aesthetics in Indian Literary Practices, held at Udaipur in Rajasthan, India in 2009; organized by Department of English, Mohanlal Sukhadia University, Udaipur, India.

Sustainable behaviour promotes pro-ecological behaviour and is a practice of consuming and utilizing resources responsibly. The ongoing COVID-19-induced pandemic has already put economic, social and psychological distress across the globe. Meanwhile, it has become vital to think of issues related to the sustainable management of resources. Behavioural norms play a prominent role while promoting sustainable living. This research examines how the sustainable dimension in one’s behaviour influences the decision-making in their daily life. Previous studies have shown the importance of sub-factors (...) like happiness, diversity constraint and frugal actions as factors affecting sustainable behaviour. These indicators mainly define the action one will choose to react to while buying and consuming different resources. The study identifies happiness as the mediating variable which influences the relationship between the predictor variables—mindfulness and diversity acceptance and the criterion variable—frugality-linked sustainable behaviour. With a sample of 324 participants, Baron and Kenny’s mediation model was outlined to test the mediation. Results showed a positive relationship between frugality, diversity, mindfulness and happiness. Happiness was found to be mediating between mindfulness, diversity acceptance and frugality-linked sustainable behaviour indicating that mindfulness and diversity acceptance alone have limited potential to impact the frugality-linked sustainable approach that individuals take. Happiness, as explained through a positive frame of mind, plays a very important role in enhancing sustainability behaviour. (shrink)

Graphical AbstractScience and technology consortia provide a viable solution for the recent unsustainable academic growth in biomedical research.

Earlier evidence suggests that besides humans, some species of mammals and birds demonstrate visual self-recognition, assessed by the controversial “mark” test. Whereas, there are high levels of inter-individual differences amongst a single species, some species such as macaques and pigeons which do not spontaneously demonstrate mirror self-recognition can be trained to do so. We were surprised to discover that despite being widely used as a model system for avian research, the performance of zebra finches on the mark test had not (...) been studied earlier. Additionally, we studied the behavioral responses of another species of passerine songbirds to a mirror and the MSR mark test. Although a small number of adult male zebra finches appeared to display heightened responses toward the mark while observing their reflections, we could not rule out the possibility that these were a part of general grooming rather than specific to the mark. Furthermore, none of the house crows demonstrated mark-directed behavior or increased self-exploratory behaviors when facing mirrors. Our study suggests that self-directed behaviors need to be tested more rigorously in adult male zebra finches while facing their reflections and these findings need to be replicated in a larger population, given the high degree of variability in mirror-directed behaviors. (shrink)

In this paper, we show how game theoretic work on conversation combined with a theory of discourse structure provides a framework for studying interpretive bias and how bias affects the production and interpretation of linguistic content. We model the influence of author bias on the discourse content and structure of the author’s linguistic production and interpreter bias on the interpretation of ambiguous or underspecified elements of that content and structure. Interpretive bias is an essential feature of learning and understanding but (...) also something that can be exploited to pervert or subvert the truth. We develop three types of games to understand and to analyze a range of interpretive biases, the factors that contribute to them, and their strategic effects. (shrink)

Understanding the changing role of central banks and their recent novel policies is essential for analysing many economic and financial issues, ranging from financial regulation and crisis, to exchange rate dynamics and regime changes, and QE and prolonged low interest rates. This book features contributions by the world's leading experts on central banking, providing in accessible essays a fascinating review of today's key issues for central banks. Luminaries including Stephen Cecchetti, Takatoshi Ito, Anil Kashyap, Mervyn King, Donald Kohn, Otmar (...) Issing and Hyun Shin are joined by Charles Goodhart of the London School of Economics and Political Science, whose many achievements in the field of central banking are honoured as the inspiration for this book. The Changing Fortunes of Central Banking discusses the developing role of central banks in seeking monetary and financial stabilisation, while also giving suggestions for model strategies. This comprehensive review will appeal to central bankers, financial supervisors and academics. (shrink)

Writing a book on 'Understanding the Vedas' and doing it justice is without a doubt a challenging task due to the complex nature of the Vedas. While conscious of the challenges, I enjoyed writing this book for a few important reasons. The first and foremost reason to write the book was my deeper understanding over the years of the spirituality and wisdom in the Vedas due to my own Veda practice of 50+ years and additionally my research, study and teaching (...) of Vedas, Upanishads, Puranas and Bhagavad Gita. Along with my community involvement in our shared efforts to build and consecrate the Malibu Temple and along with Veda Circle members our organizing many sacred yajnas during the 40+ years in the Los Angeles area additionally strengthened my perspectives on the Vedas. Sharing these experiences of deeper understanding of the spirituality and wisdom in the Vedas and the karma aspects of temple worship and organizing and participating in various yajnas with Sanatana Dharma practitioners is the first and main reason to write this book. The second reason to write the book is closely tied to, but separate and distinct from, the first is that the conventional viewpoint of the Vedas as ritualistic and devoid of wisdom needs to be re-examined. The book explains in detail the spirituality and wisdom in the Vedas and positions the Vedas as texts of 'Karma with spirituality and wisdom'. The third reason to write the book is to provide a historical timeline of the progress of the Vedas from its origin in the days of antiquity of 6,000 BCE or earlier to the present days of 2,020 CE and a detailed discussion of the development of the other scriptural texts like Brahmanas, Aranyakas, Upanishads, Patanjali's Yoga Sutras etc. that evolved from the original Veda Samhitas. And the fourth reason was to provide a discussion of the Yajna practices of the present which would provide practical aspects of the Vedas to many dharmic followers. This book on 'Understanding the Vedas' addresses all of the aforementioned aspects. This book is written in 2 parts. Part 1 of the book provides an overview of the Vedas including the definitions of the various terms used in the Vedas and discusses in six chapters the current understanding of the Vedas. Part 2 in 5 chapters explains the spirituality and wisdom in the Vedas propounded by Sri Aurobindo in the early 20th century and popularized by Professor R. L. Kashyap by translating all the Veda Mantras by the early 21st century. It is the author's hope and expectation that all Sanatana Dharma followers and all those who want to understand the Vedas will benefit by reading this book. (shrink)

Papers presented at the International Conference on "the State of Buddhism, Buddhists and Buddhist Studies in India and Abroad", held at Banaras Hindu University during 2-4 January 2009. Commemoration volume on the birth centenary of Bhikku Jagdish Kashyap, 1908-1976.