The photosynthetic organelle of algae and plants (the plastid) traces its origin to a primary endosymbiotic event in which a previously non‐photosynthetic protist engulfed and enslaved a cyanobacterium. This eukaryote then gave rise to the red, green and glaucophyte algae. However, many algal lineages, such as the chlorophyll c‐containing chromists, have a more complicated evolutionary history involving a secondary endosymbiotic event, in which a protist engulfed an existing eukaryotic alga (in this case, a red alga). Chromists such as diatoms and (...) kelps then rose to great importance in aquatic habitats. Another algal group, the dinoflagellates, has undergone tertiary (engulfment of a secondary plastid) and even quaternary endosymbioses. In this review, we examine algal diversity and show endosymbiosis to be a major force in algal evolution. This area of research has advanced rapidly and long‐standing issues such as the chromalveolate hypothesis and the extent of endosymbiotic gene transfer have recently been clarified. BioEssays 26:50–60, 2004. © 2003 Wiley Periodicals, Inc. (shrink)

Value-based education aims to train students with appropriate attitude and values when they are interacting with their friends, family and outside the school. It helps in developing the child’s Personality, Character, Citizenship, and Spirituality. Stories are an effective tool and an ideal medium through which children can be taught essential life lessons. In ancient India, children were taught values and ethics through the oral story-telling tradition. Stories from Indian Folk tales such as Panchatantra, Hitopodesha, Epics like Ramayana and Bhagavad Gita (...) were told to children during their childhood to teach them Ethics, Values which plays a significant role in their personality development. In this article, we have attempted to bring out the commonality between the values as given in Patanjali Yoga Sutras and HYP as Yamas (Social Discipline) and Niyamas (Personal Discipline) with the characters of Ramayana and the values given in Bhagavad Gita. It is easy to incorporate them in the curriculum with the help of stories class wise. (shrink)

Articles on comparative philosophy; includes articles on Indic philosophy.

This paper examines the effects of employees’ sense that they work for a purpose-driven company on their workplace sustainability behaviors. Conceptualizing corporate purpose as an overarching, relevant, shared ethical vision of why a company exists and where it needs to go, we argue that it is particularly suited for driving employee sustainability behaviors, which are more ethically complex than the types of employee ethical behaviors typically examined by prior research. Through four studies, two involving the actual employees of construction companies, (...) we demonstrate that purpose drives the sustainability behaviors of employees by causing them to take psychological ownership of sustainability. In addition, we show that the sustainability-enhancing effect of purpose is stronger when employees perceive that they have higher autonomy in enacting their sustainability actions and for those employees for whom being moral is more central to their sense of self. (shrink)

Corporate social responsibility positively impacts relationships between firms and customers. Previous research construes this as an outcome of customers’ warm glow that results from supporting firms’ benevolence. The current research demonstrates that beyond warm glow, CSR positively impacts firms’ sales through mitigating their customers’ perceptions of purchase risk. We demonstrate this effect across three conditions in which customers’ perceived risk of purchase is heightened, using both secondary data and two lab experiments. Under conditions of greater purchase risk, CSR positively impacts (...) both sales and customer purchase intentions to a greater extent than in conditions of lower purchase risk. In addition to measuring purchase risk as the mediating process behind these effects, we demonstrate that the effect of CSR on sales is stronger for those CSR activities that signal a stakeholder orientation. (shrink)

Commemoration volume for Kalidas Bhattacharya, 1911-1984, Indian philosopher; comprises articles on Indian philosophy.

The task of rhetorical role labeling is to assign labels (such as Fact, Argument, Final Judgement, etc.) to sentences of a court case document. Rhetorical role labeling is an important problem in the field of Legal Analytics, since it can aid in various downstream tasks as well as enhances the readability of lengthy case documents. The task is challenging as case documents are highly various in structure and the rhetorical labels are often subjective. Previous works for automatic rhetorical role identification (...) (i) mainly used Conditional Random Fields over manually handcrafted features, and (ii) focused on certain law domains only (e.g., Immigration cases, Rent law), and a particular jurisdiction/country (e.g., US, Canada, India). In this work, we improve upon the prior works on rhetorical role identification by proposing novel Deep Learning models for automatically identifying rhetorical roles, which substantially outperform the prior methods. Additionally, we show the effectiveness of the proposed models over documents from five different law domains, and from two different jurisdictions—the Supreme Court of India and the Supreme Court of the UK. Through extensive experiments over different variations of the Deep Learning models, including Transformer models based on BERT and LegalBERT, we show the robustness of the methods for the task. We also perform an extensive inter-annotator study and analyse the agreement of the predictions of the proposed model with the annotations by domain experts. We find that some rhetorical labels are inherently hard/subjective and both law experts and neural models frequently get confused in predicting them correctly. (shrink)

This article describes how the COVID-19 pandemic has forced the higher education institutes in developing nations like India to relook at pedagogical approaches. Due to government imposing nationwide lockdown, higher educational institutes were quickly adopting to imbibe online learning medium. This research takes a qualitative thematic analytical approach to explore the facilitators and challenges to online learning from the perspectives of both learners and educators in higher education institutes. We have specifically explored the ethical and social concerns related to online (...) learning and the possible solution for the same. (shrink)

Corporate social responsibility (CSR) continues to gain attention atop the corporate agenda and is by now an important component of the dialogue between companies and their stakeholders. Nevertheless, there is still little guidance as to how companies can implement CSR activity in order to maximize returns to CSR investment. Theorists have identified many company-favoring outcomes of CSR; yet there is a dearth of research on the psychological mechanisms that drive stakeholder responses to CSR activity. Borrowing from the literatures on meansend (...) chains and relationship marketing, we propose a conceptual model that explains how CSR provides individual stakeholders with numerous benefits (functional, psychosocial, and values) and how the type and extent to which a stakeholder derives these benefits from CSR initiatives influences the quality of the relationship between the stakeholder and the company. The paper discusses the implications of these insights and highlights a number of areas for future research. (shrink)

This article intends to define a Global Spirituality Index with a holistic perspective and attempts to look at some socio-economic indicators of Spirituality. It also attempts to find a relationship between crimes, such as perceived levels of corruption and violence such as homicides, and various aspects of Spirituality.

Study in the context of Hindu philosophy.

The Mahabharata, one of the major epics of India, is a sourcebook complete by itself as well as an open text constantly under construction. This volume looks at transactions between its modern discourses and ancient vocabulary. Located amid conversations between these two conceptual worlds, the volume grapples with the epic's problematisation of dharma or righteousness, and consequently, of the ideal person and the good life through a cluster of issues surrounding the concept of agency and action. Drawing on several interdisciplinary (...) approaches, the essays reflect on a range of issues in the Mahabharata, including those of duty, motivation, freedom, selfhood, choice, autonomy, and justice, both in the context of philosophical debates and their ethical and political ramifications for contemporary times. This book will be of interest to scholars and researchers engaged with philosophy, literature, religion, history, politics, culture, gender, South Asian studies, and Indology. It will also appeal to the general reader interested in South Asian epics and the Mahabharata. (shrink)

As its title indicates, Philosophy as Saṃvāda and Svarāj: Dialogical Meditations on Daya Krishna and Ramchandra Gandhi, edited by Shail Mayaram, centers on two figures who can both easily be counted among the most stimulating thinkers of the recent past associated with the profession of teaching philosophy in Indian universities. That the formal association of Ramchandra Gandhi with the university teaching system was terminated in the later part of his career is both unfortunate and a not too happy commentary on (...) the character of academic establishments.The book focuses on what the editor has termed “philosophy as saṃvāda and svarāj,” which seems to have been conceived as providing the thematic unity to the volume... (shrink)

Jābāli, one of the priest-cum-counsellors of king Daśaratha, has long been recognized as an odd character, preaching materialism in order to persuade Rāma to go back to Ayodhyā after the death of his father. The critical edition of the Vālmīki Rāmāyaṇa reveals several stanzas interpolated in the vulgate so as to denigrate Jābāli and brand him as a rank opportunist. In spite of that, whatever remains of Jābāli’s speech addressed to Rāma evinces one of the basic tenets of materialist ontology, (...) i.e., denial of the existence of any other-world, and hence the futility of performing rites for the ancestors. However, nothing is said about the epistemology,, ethics, and metaphysics of materialism as it existed at the time when the Rāmāyaṇa was redacted. Considering all this it is better to call Jābāli a proto-materialist who speaks of a philosophy akin to the teachings of Ajita Kesakambala, a senior contemporary of the Buddha, whose doctrine has been dubbed as that of annihilation in the Tipiṭaka. Both of them belong to the pre-Cārvāka materialist tradition in India. (shrink)

Immunology researchers are beginning to explore the possibilities of reproducibility, reuse and secondary analyses of immunology data. Open-access datasets are being applied in the validation of the methods used in the original studies, leveraging studies for meta-analysis, or generating new hypotheses. To promote these goals, the ImmPort data repository was created for the broader research community to explore the wide spectrum of clinical and basic research data and associated findings. The ImmPort ecosystem consists of four components–Private Data, Shared Data, Data (...) Analysis, and Resources—for data archiving, dissemination, analyses, and reuse. To date, more than 300 studies have been made freely available through the ImmPort Shared Data portal , which allows research data to be repurposed to accelerate the translation of new insights into discoveries. (shrink)

Bringing together leading observers of the 2018 teachers’ strikes in the United States, this forum surveys the origins, character, and trajectory of the rebellion as a whole. We examine the relations between union bureaucracies and the rank and file, the wider political context of the United States, the geography of the strike, immediate and longer-term grievances in the public-education sector, spontaneity and organisation, local cultural contexts and labour histories, strategies and tactics, social reproduction and gender, race and racism, and the (...) potentialities and obstacles facing the movement in the near future. (shrink)

We hypothesize that as one of the most consequential events in evolution, primary endosymbiosis accelerates lineage divergence, a process we refer to as the endosymbiotic ratchet. Our proposal is supported by recent work on the photosynthetic amoeba, Paulinella, that underwent primary plastid endosymbiosis about 124 Mya. This amoeba model allows us to explore the early impacts of photosynthetic organelle (plastid) origin on the host lineage. The current data point to a central role for effective population size (Ne) in accelerating divergence (...) post‐endosymbiosis due to limits to dispersal and reproductive isolation that reduce Ne, leading to local adaptation. We posit that isolated populations exploit different strategies and behaviors and assort themselves in non‐overlapping niches to minimize competition during the early, rapid evolutionary phase of organelle integration. The endosymbiotic ratchet provides a general framework for interpreting post‐endosymbiosis lineage evolution that is driven by disruptive selection and demographic and population shifts. Also see the video abstract here: https://youtu.be/gYXrFM6Zz6Q. (shrink)

At times we come across traditional sayings that pose enigmas. Often, striving to resolve the puzzle turns into a quest, a search for meaning that, quite unexpectedly, throws light on problems facing us today. Such an enigmatic Sanskrit couplet exhorts invoking five females regularly to redeem us of failings, howsoever grievous: Ahalya draupadi kunti tara mandodari tatha\ Panchakanya smarenityam mahapataka nashinim\\ The choice of the five is itself intriguing, all being epic heroines: Ahalya, Tara and Mandodari from the Ramayana; Kunti (...) and Draupadi from the Mahabharata. Even more so is the celeberation of each as kanya, not as nari (woman) or sati (devoted to the husband). If kanya connotes ‘virgin’ (‘daughter’ makes no sense as several of them are not womb-born), the matter becomes more puzzling since each had intimate relationships with more than one man. In analysing what is known about them, we are surprised, fore these heroines of ancient myth turn out to be, quite unexpectedly, guides for us in the twenty-first century. In the previous issue (12:1) the exploration had dealt with four of the five kanyas. This concluding part examines the persona of Draupadi, heroine of the world's longest epic, the Mahabharata.1. (shrink)

The book develops the necessary background in probability theory underlying diverse treatments of stochastic processes and their wide-ranging applications. With this goal in mind, the pace is lively, yet thorough. Basic notions of independence and conditional expectation are introduced relatively early on in the text, while conditional expectation is illustrated in detail in the context of martingales, Markov property and strong Markov property. Weak convergence of probabilities on metric spaces and Brownian motion are two highlights. The historic role of size-biasing (...) is emphasized in the contexts of large deviations and in developments of Tauberian Theory. The authors assume a graduate level of maturity in mathematics, but otherwise the book will be suitable for students with varying levels of background in analysis and measure theory. In particular, theorems from analysis and measure theory used in the main text are provided in comprehensive appendices, along with their proofs, for ease of reference. Rabi Bhattacharya is Professor of Mathematics at the University of Arizona. Edward Waymire is Professor of Mathematics at Oregon State University. Both authors have co-authored numerous books, including the graduate textbook, Stochastic Processes with Applications. Advanced undergrads and graduate students, analysts. (shrink)

Study of the fundamentals of Nyaya and Vaiśeṣika philosophy, with special reference to Samavāya (inherence) one of the six catagories of the system.

v. 1. The doctor's book of yogas.--v. 2. Training of the brain by the brain.

While considerable attention has been given to the harm done to consumers by marketing, less attention has been given to the harm done by consumers as an indirect effect of marketing activities, particularly in regard to supply chains. The recent development of dramatically expanded global supply chains has resulted in social and environmental problems upstream that are attributable at least in part to downstream marketers and consumers. Marketers have responded mainly by using corporate social responsibility (CSR) communication to counter the (...) critique of CSR practice, but these claims of ethical corporate behavior often lack credibility and can result in a backlash against brands. The article argues that more adequate attention to the harmful upstream effects of downstream marketing and consumption decisions requires greater attention to stakeholder marketing and marketer efforts to help create responsible consumers. It concludes by identifying implications for further research in this important emergent area of marketing ethics. (shrink)