Results for 'Ravinder Kumar Kotnala'

998 found
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  1.  21
    Multiferroic and magnetoelectric properties of MnFe2O4/TiO3 composite films.Nainjeet Singh Negi, Kanchan Bala, Pankaj Sharma & Ravinder Kumar Kotnala - forthcoming - Philosophical Magazine:1-15.
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  2. Philosophical theory and social reality.Ravinder Kumar (ed.) - 1984 - New Delhi: Allied.
  3. Reflections on the Nature of Historical Reality.Ravinder Kumar - 1984 - In Philosophical Theory and Social Reality. Allied. pp. 39.
     
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  4. Reflections on the Proposal:'A History of Science, Philosophy and Culture in Indian Civilization'.Ravinder Kumar - 1995 - In Surendra Nath Sen (ed.), Science, Philosophy, and Culture in Historical Perspective. Project of History of Indian Science, Philosophy, and Culture. pp. 1--152.
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  5.  31
    Structural, magnetic and XPS studies of Sn0.95Co0.05O2-0.05and Sn0.95Fe0.05O2-0.05nanoparticles.Jasneet Kaur, Kunal Sahni, Vikas Kumar, Kartik Thakur, R. K. Kotnala & Kuldeep Chand Verma - 2013 - Philosophical Magazine 93 (4):356-365.
  6.  10
    Science, Philosophy, and Culture: Multi-Disciplinary Explorations.Debi Prasad Chattopadhyaya & Ravinder Kumar (eds.) - 1996 - Munshiram Manoharlal Publishers.
    This Volume Is Being Published By The Project Of History Of Indian Science Philosophy And Culture. The Main Idea Underlying This Project Is To Study The Interconnection Between Philosophy, Science And Technology As Elements Of The Culture Of India. The Hallmark Of The Project Is Its Interdisciplinarity.
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  7.  40
    Synthesis and characterization of nanostructured TiO3thin films by a modified chemical route.Kuldeep Chand Verma, Amit Kumar Sharma, S. S. Bhatt, R. K. Kotnala & N. S. Negi - 2009 - Philosophical Magazine 89 (27):2321-2332.
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  8.  26
    The Gendered Biopolitics of Sex Selection in India.Ravinder Kaur & Taanya Kapoor - 2021 - Asian Bioethics Review 13 (1):111-127.
    After China, India has the most skewed sex ratio at birth. These two Asian countries account for about 90 to 95% of the estimated 1.2 to 1.5 million missing female births annually, worldwide, due to gender-biased sex selection. To understand this extreme discrimination against girls, this article examines the gendered biopolitics embedded in population policies, new sex selection technologies, and in the social reproduction of patriarchal society. The ethical consequences of advanced reproductive technologies, which remove the moral turpitude around gender-based (...)
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  9.  9
    The Relevance of Public Image of Science in Science Education Policy and Practice.Ravinder Koul - 2003 - Science & Education 12 (1):115-124.
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  10. Neural correlates of visuospatial consciousness in 3D default space: Insights from contralateral neglect syndrome.Ravinder Jerath & Molly W. Crawford - 2014 - Consciousness and Cognition 28:81-93.
    One of the most compelling questions still unanswered in neuroscience is how consciousness arises. In this article, we examine visual processing, the parietal lobe, and contralateral neglect syndrome as a window into consciousness and how the brain functions as the mind and we introduce a mechanism for the processing of visual information and its role in consciousness. We propose that consciousness arises from integration of information from throughout the body and brain by the thalamus and that the thalamus reimages visual (...)
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  11. A unified 3D default space consciousness model combining neurological and physiological processes that underlie conscious experience.Ravinder Jerath, Molly W. Crawford & Vernon A. Barnes - 2015 - Frontiers in Psychology 6:1-26.
    The Global Workspace Theory and Information Integration Theory are two of the most currently accepted consciousness models; however, these models do not address many aspects of conscious experience. We compare these models to our previously proposed consciousness model in which the thalamus fills-in processed sensory information from corticothalamic feedback loops within a proposed 3D default space, resulting in the recreation of the internal and external worlds within the mind. This 3D default space is composed of all cells of the body, (...)
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  12.  30
    Layers of human brain activity: a functional model based on the default mode network and slow oscillations.Ravinder Jerath & Molly W. Crawford - 2015 - Frontiers in Human Neuroscience 9:1-5.
    The complex activity of the human brain makes it difficult to get a big picture of how the brain works and functions as the mind. We examine pertinent studies, as well as evolutionary and embryologic evidence to support our theoretical model consisting of separate but interactive layers of human neural activity. The most basic layer involves default mode network (DMN)activity and cardiorespiratory oscillations. We propose that these oscillations support other neural activity and cognitive processes. The second layer involves limbic system (...)
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  13.  10
    Some algebras and logics from quasiorder-generated covering-based approximation spaces.Arun Kumar & Mohua Banerjee - 2024 - Journal of Applied Non-Classical Logics 34 (2-3):248-268.
    In A. Kumar, & M. Banerjee [(2012). Definable and rough sets in covering-based approximation spaces. In T. Li. (eds.), Rough sets and knowledge technology (pp. 488–495). Springer-Verlag], A. Kumar, & M. Banerjee [(2015). Algebras of definable and rough sets in quasi order-based approximation spaces. Fundamenta Informaticae, 141(1), 37–55], authors proposed a pair of lower and upper approximation operators based on granules generated by quasiorders. This work is an extension of algebraic results presented therein. A characterisation has been presented (...)
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  14.  19
    Respiratory Rhythm, Autonomic Modulation, and the Spectrum of Emotions: The Future of Emotion Recognition and Modulation.Ravinder Jerath & Connor Beveridge - 2020 - Frontiers in Psychology 11.
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  15.  11
    On the Hierarchical Organization of Oscillatory Assemblies: Layered Superimposition and a Global Bioelectric Framework.Ravinder Jerath, Connor Beveridge & Michael Jensen - 2019 - Frontiers in Human Neuroscience 13.
  16.  27
    Top Mysteries of the Mind: Insights From the Default Space Model of Consciousness.Ravinder Jerath & Connor Beveridge - 2018 - Frontiers in Human Neuroscience 12.
  17.  36
    Quantum: Einstein, Bohr, and the great debate about the nature of reality.Manjit Kumar - 2008 - Gurgaon: Hachette India.
    The reluctant revolutionary -- The patent slave -- The golden Dane -- The quantum atom -- When Einstein met Bohr -- The prince of duality -- Spin doctors -- The quantum magician -- A late erotic outburst -- Uncertainty in Copenhagen -- Solvay 1927 -- Einstein forgets relativity -- Quantum reality -- For whom Bell's theorem tolls -- The quantum demon.
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  18.  41
    International Education and (Dis)embodied Cosmopolitanisms.Ravinder Kaur Sidhu & Gloria Dall'alba - 2012 - Educational Philosophy and Theory 44 (4):413-431.
    This article is a critical examination of practices and representations that constitute international education. While international education has provided substantial contributions and benefits for nation-states and international students, we question the discourses and practices which inform the international education export industry. The ‘brand identities’ of receiving or host countries imply that they are welcoming, respectful of multiculturalism and have a well established intellectual history, in contrast to international students' embodied experiences. There is also a tendency to represent and regard international (...)
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  19. The instrumental Brahmin and the “half-caste” computer: Astronomy and colonial rule in Madras, 1791–1835.S. Prashant Kumar - 2023 - History of Science 61 (3):308-337.
    What did science make possible for colonial rule? How was science in turn marked by the knowledge and practices of those under colonial rule? Here I approach these questions via the social history of Madras Observatory. Constructed in 1791 by the East India Company, the observatory was to provide local time to mariners and served as a clearinghouse for the company’s survey and revenue administration. The astronomical work of Madras’ Brahmin assistants relied upon their knowledge of jyotiśāstra [Sanskrit astronomy/astrology], and (...)
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  20.  6
    Universities and Globalization: To Market, to Market.Ravinder Kaur Sidhu - 2005 - Routledge.
    _Universities and Globalization: To Market, To Market_ examines the operations of power and knowledge in international education under conditions of globalization, with a focus on the three biggest exporters of higher education--the United States, Australia, and the United Kingdom. An interdisciplinary approach based on the core social sciences is used to explore the power relations that shape global education networks. The role of nation-states in creating the conditions for education markets and the desire for a Westernized template of international education (...)
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  21. Indian philosophical tradition and Guru Nanak: a study based on the conceptual terminology used in Guru Nanak bani.Ravinder G. B. Singh - 1983 - Patiala: Punjab Pub. House.
     
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  22. The Unified Medical Language System and the Gene Ontology: Some critical reflections.Anand Kumar & Barry Smith - 2003 - In A. Günter, R. Kruse & B. Neumann (eds.), KI 2003: Advances in Artificial Intelligence. Berlin: Springer. pp. 135-148.
    The Unified Medical Language System and the Gene Ontology are among the most widely used terminology resources in the biomedical domain. However, when we evaluate them in the light of simple principles for wellconstructed ontologies we find a number of characteristic inadequacies. Employing the theory of granular partitions, a new approach to the understanding of ontologies and of the relationships ontologies bear to instances in reality, we provide an application of this theory in relation to an example drawn from the (...)
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  23.  22
    Agriculture development and food security policy in eritrea - an analysis.Ravinder Rena - unknown
    The main economic activity of the people of Eritrea is agriculture: crop production and livestock herding. Agriculture mainly comprises mixed farming and some commercial concessions. Most agriculture is rain-fed. The main rain-fed crops are sorghum, millet and sesame, and the main irrigated crops are all horticultural crops like bananas, onions and tomatoes and cotton. The major livestock production constraints are disease, water and feed shortages and agricultural expansion especially in the river frontages. The agricultural sector employs eighty percent of the (...)
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  24.  25
    Challenges for food security in eritrea - a descriptive and qualitative analysis.Ravinder Rena - unknown
    Food security is about ensuring that all people at all times have both physical and economic access to the basic food they need. In a number of African countries chronic malnutrition and transitory food insecurity are pervasive. Like most African countries, Eritrea is also a victim of the problem of food insecurity. Based on this historical and recurrent food insecurity in Eritrea, an attempt is made in this paper to assess the possible causes of food insecurity in the country. Furthermore, (...)
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  25.  22
    Challenges for higher education in eritrea in the post-independent period to the present - a case of asmara university.Ravinder Rena - unknown
    Eritrean higher education faced numerous challenges over many years. It was particularly suffered during the colonial periods. Eritrea exerted its efforts to develop its dilapidated educational system with the advent of its independence. Eritrea celebrated its sixteenth birthday recently. However, the educational challenges in higher education still remain high. The government of Eritrea established different colleges in different administrative regions. The University of Asmara is the only university in the country that had to be revitalized after its devastation by the (...)
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  26.  22
    Distance education and its potential for the red sea nation, eritrea: A discourse.Ravinder Rena - unknown
    All over the world, distance mode of education is gaining a momentum and becoming more popular than conventional education. It is a system in which schools, universities and other educational agencies offer instruction wholly or partly by mail. Eritrea, a newly independent country in Africa has been facing many challenges particularly in its education sector. It does not have sufficient educational institutions at tertiary level, thus, distance learning which is more cost effective, could be an alternative method of higher education (...)
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  27.  13
    Educational breakthrough in eritrea: Some expectations and outcomes.Ravinder Rena - unknown
    The ongoing national reconstruction process of Eritrea is centered on the educational reformation. The Government of Eritrea has developed educational policy on top priority of national development which demands the emergence of new class of trained youth blended with disciplined mind with skill instead of raw graduation. In this line, it laid down new policies and curricula suit to the immediate national scenario. It had installed about eight colleges at tertiary level within a short span of time to build manpower (...)
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  28.  11
    Financing education and development in eritrea - some implications.Ravinder Rena - unknown
    Education has long been recognized as a central element in development. The human capital formation is receiving increased attention from policy makers and scholars in different parts of the world particularly in developing countries. Eritrea is a newly born nation in Africa and is striving hard to develop its higher education. An attempt is made in this paper to analyze the sources of finance, the strategies and challenges for higher educational development in the country. Furthermore, the paper also delves the (...)
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  29.  31
    Poverty in post independent eritrea - challenges and implications.Ravinder Rena - unknown
    Poverty is one of the serious problems of the world. The problem is more severe in Africa. Eritrea is 16 years old young nation got independence from Ethiopia. The economy of the country was quite good during 1993-97. Later, however, Eritrea has been exposed numerous challenges such as drought, famines, war. As a result, the poverty has become more rampant in the country where more than 66 percent people live below poverty line. Some families live on remittances. The government has (...)
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  30.  17
    Sectoral performance in the african economy - some issues and trends.Ravinder Rena - unknown
    African economies are facing the critical challenge of raising the rate of GDP growth and sustaining high growth rates and thus meet the Millennium Development Goals (MDGs). The performance of agriculture is more paradoxical and African exports of industrial goods are dominated by mining and crude oil. The financial systems remain largely underdeveloped both in terms of the size and range of financial instruments and services offered. This article explores the recent growth performance both at the continental and subregional level. (...)
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  31.  27
    Trends and determinants of poverty in the horn of Africa - some implications.Ravinder Rena - unknown
    The poverty problem is chronic in the Horn of Africa. Majority of the people in the region are suffering from this problem. There are numerous factors that cause poverty in the region. The challenge of poverty reduction in the Horn should therefore address the poverty reduction issues at national, provincial and local levels. A brief survey of literature has been made to enable us understand some theories and models that are related to poverty reduction in the developing economies. This paper (...)
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  32.  24
    The impact of HIV/AIDS on poverty and education in Africa.Ravinder Rena - unknown
    This article deals with the impact of the HIV/AIDS pandemic on poverty and education in Africa. It considers the scale and scope of the pandemic and its anticipated impact on education systems in heavily infected sub-Saharan African countries. It looks for lessons derived from twenty years of coping with HIV/AIDS in the Southern African Development Community region. The paper concludes by suggesting how the education sector can improve its management response to the pandemic in order to protect education provision and (...)
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  33.  18
    The women employment in eritrea - reflections from pre and post-independence period.Ravinder Rena - unknown
    The role of Eritrean women in thirty years war of independence brought major changes and reflects in the present demography and economy of Eritrea in the development arena. Their participation in the economy contributes to local production and income by filling the gaps left by men who died in the war or who have left the country and settled in different parts of the world. Despite the growing importance of women for the formal economy, jobs and self-employment opportunities available to (...)
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  34.  43
    Women's enterprise development in eritrea through microfinance.Ravinder Rena - 2008 - ICFAI University Journal of Entrepreneurship and Development 5 (3):41-58.
    Women play a key role in economic growth and development, yet they are still discriminated against in economic life. Eritrea has extreme poverty and more than 66 percent of people live below poverty line. Eventually, the number of poor households in the country is high. Many are women-headed households, whose husbands died during the conflicts or who are now serving in the National Service. Women-headed households are particularly vulnerable. The Savings and Micro Credit Program (SMCP) provides major microfinance to women (...)
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  35.  19
    War-torn eritrean economy - some issues and trends.Ravinder Rena - unknown
    The three decades of armed struggle, the subsequent drought, and deliberate policies of neglect and mismanagement by the last two regimes in Eritrea made growth of the Eritrean economy practically impossible. After independence, the country achieved a steady growth for some years. However, due to the border conflict with Ethiopia, the economy was characterised by severe macroeconomic imbalances and unusually high level of public expenditure. Poverty and inflation also increased many folds. Both domestic and external public debts reached unsustainable levels. (...)
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  36. Mechanism of development of pre-eclampsia linking breathing disorders to endothelial dysfunction.Jerath Ravinder, Vernon A. Barnes & Hossam E. Fadel - 2009 - Medical Hypotheses 73:163-166.
    High blood pressure is an important component of pre-eclampsia. The underlying mechanism of development of hypertension in pre-eclampsia is complicated and still remains obscure. Several theories have been advanced including endothelial dysfunction, uteroplacental insufficiency leading to generalized vasoconstriction, increased cardiac output, and sympathetic hyperactivity. Increased blood flow and pressure are thought to lead to capillary dilatation, which damages end-organ sites, leading to hypertension, proteinuria and edema. Additional theories have been put forward based on epidemiological research, implicating immunological and genetic factors. (...)
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  37.  8
    Genetic Algorithm Optimized Neural Network Prediction of Friction Factor in a Mobile Bed Channel.Bimlesh Kumar & Ankit Bhatla - 2010 - Journal of Intelligent Systems 19 (4):315-336.
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  38. Utopias and the Millennium.Krishan Kumar & Stephen Bann - 1994 - Utopian Studies 5 (2):159-159.
  39.  28
    Why Bother with Political Arguments?Victor Kumar & Joshua May - 2023 - The Prindle Post.
    Moral reasoning and arguments are truly a driving force for social change in politics. Without it, progress is impossible. The key is patience, persistence, and mutual respect. Under the right conditions, moral arguments can move mountains — slowly but surely.
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  40.  53
    AI led ethical digital transformation: framework, research and managerial implications.Kumar Saurabh, Ridhi Arora, Neelam Rani, Debasisha Mishra & M. Ramkumar - 2022 - Journal of Information, Communication and Ethics in Society 20 (2):229-256.
    Purpose Digital transformation leverages digital technologies to change current processes and introduce new processes in any organisation’s business model, customer/user experience and operational processes. Artificial intelligence plays a significant role in achieving DT. As DT is touching each sphere of humanity, AI led DT is raising many fundamental questions. These questions raise concerns for the systems deployed, how they should behave, what risks they carry, the monitoring and evaluation control we have in hand, etc. These issues call for the need (...)
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  41.  56
    Mapping the Intellectual Structure of Social Entrepreneurship Research: A Citation/Co-citation Analysis.Pradeep Kumar Hota, Balaji Subramanian & Gopalakrishnan Narayanamurthy - 2020 - Journal of Business Ethics 166 (1):89-114.
    In this paper, we employ bibliometric analysis to empirically analyse the research on social entrepreneurship published between 1996 and 2017. By employing methods of citation analysis, document co-citation analysis, and social network analysis, we analyse 1296 papers containing 74,237 cited references and uncover the structure, or intellectual base, of research on social entrepreneurship. We identify nine distinct clusters of social entrepreneurship research that depict the intellectual structure of the field. The results provide an overall perspective of the social entrepreneurship field, (...)
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  42. Moving from Voluntary Euthanasia to Non-Voluntary Euthanasia: Equality and Compassion.Kumar Amarasekara & Mirko Bagaric - 2004 - Ratio Juris 17 (3):398-423.
  43. Public and Private in Thought and Practice: Perspectives on a Grand Dichotomy.Jeff Weintraub & Krishan Kumar (eds.) - 1997 - University of Chicago Press.
    These essays, by widely respected scholars in fields ranging from social and political theory to historical sociology and cultural studies, illuminate the significance of the public/private distinction for an increasingly wide range of ...
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  44.  31
    Should One be Free to Choose the Sex of One's Child?Dharma Kumar - 1985 - Journal of Applied Philosophy 2 (2):197-204.
    ABSTRACT Tests which predict the sex of a fetus have led to female feticide in India, and hence to demands that such tests be banned. This paper examines the arguments for banning such tests. These will depend partly on one's views regarding the morality of feticide: different views are discussed. However the morality of feticide is not the only relevant consideration, especially since it may become possible to choose the sex of the child at conception. Whether or not parents have (...)
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  45.  32
    A Pilgrimage of Hope: William Morris's Journey to Utopia.Krishan Kumar - 1994 - Utopian Studies 5 (1):89 - 107.
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  46.  31
    The Rāga Bhāva in the Sāṁkhya Kārikā: Rectifying an Age-Old Mistake.Kumar Alok - 2014 - Asian Philosophy 24 (2):133-146.
    (2014). The Rāga Bhāva in the Sāṁkhya Kārikā: Rectifying an Age-Old Mistake. Asian Philosophy: Vol. 24, No. 2, pp. 133-146. doi: 10.1080/09552367.2014.917831.
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  47. Formalizing UMLS Relations Using Semantic Partitions in the Context of a Task-Based Clinical Guidelines Model.Anand Kumar, Matteo Piazza, Barry Smith, Silvana Quaglini & Mario Stefanelli - 2004 - In IFOMIS Reports. Saarbrücken: IFOMIS.
    An important part of the Unified Medical Language System (UMLS) is its Semantic Network, consisting of 134 Semantic Types connected to each other by edges formed by one or more of 54 distinct Relation Types. This Network is however for many purposes overcomplex, and various groups have thus made attempts at simplification. Here we take this work further by simplifying the relations which involve the three Semantic Types – Diagnostic Procedure, Laboratory Procedure and Therapeutic or Preventive Procedure. We define operators (...)
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  48.  41
    “Yes, but this Other One Looks Better/works Better”: How do Consumers Respond to Trade-offs Between Sustainability and Other Valued Attributes?Michael G. Luchs & Minu Kumar - 2017 - Journal of Business Ethics 140 (3):567-584.
    Consumers are increasingly facing product evaluation and choice situations that include information about product sustainability, i.e., information about a product’s relative environmental and social impact. In many cases, consumers have to make decisions that involve a trade-off between product sustainability and other valued product attributes. Similarly, product and marketing managers need to make decisions that reflect how consumers will respond to different trade-off scenarios. In the current research, we study consumer responses across two different possible trade-off scenarios: one in which (...)
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  49.  29
    Use of diffusion spectrum imaging in preliminary longitudinal evaluation of amyotrophic lateral sclerosis: development of an imaging biomarker.Kumar Abhinav, Fang-Cheng Yeh, Ahmed El-Dokla, Lisa M. Ferrando, Yue-Fang Chang, David Lacomis, Robert M. Friedlander & Juan C. Fernandez-Miranda - 2014 - Frontiers in Human Neuroscience 8.
  50.  64
    Moral Testimony, Knowledge and Understanding.Kumar Viswanathan - 2021 - Philosophical Investigations 45 (3):297-319.
    Philosophical Investigations, Volume 45, Issue 3, Page 297-319, July 2022.
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