44 results for "Kumar, Sameer"
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Perceptions of Scholars in the Field of Economics on Co-Authorship Associations: Evidence from an International Survey
Scholars (n = 580) from 69 countries who had contributed articles in the field of Economics during the year 2015 participated in a survey that gauged their perceptions of various aspects of co-authorship, including its benefits, motivations, working relationships, order of authorship and…
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Bonded-communities in HantaVirus research: a research collaboration network (RCN) analysis
Hantavirus, one of the deadliest viruses known to humans, hospitalizes tens of thousands of people each year in Asia, Europe and the Americas. Transmitted by infected rodents and their excreta, Hantavirus are identified as etiologic agents of two main types of diseases—Hemorrhagic fever with renal…
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AI awareness and the breakdown of daily recovery: a spillover pathway to work–family strain
BACKGROUND: The growing adoption of AI in the workplace has emerged as a distinct occupational stressor, influencing employees’ psychological states and extending its effects into their family lives—a dimension rarely addressed by prior research. OBJECTIVE AND METHODS: Drawing on data collected…
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Comparison of neuronal spike exchange methods on a Blue Gene/P supercomputer
For neural network simulations on parallel machines, interprocessor spike communication can be a significant portion of the total simulation time. The performance of several spike exchange methods using a Blue Gene/P (BG/P) supercomputer has been tested with 8–128 K cores using randomly connected…
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Inadequacy of Near-Infrared Spectroscopy Cerebral Oximetry Monitoring for Detecting Neurological Complication
Near-infrared spectroscopy (NIRS) cerebral oximetry is an established and standard monitoring modality for surgery under extracorporeal circulation with circulatory arrest. It helps to reduce the neurological complication, but in many instances, it becomes not only technically challenging but also…
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The medical and societal impact of big data analytics and artificial intelligence applications in combating pandemics: A review focused on Covid-19
With Covid-19 impacting communities in different ways, research has increasingly turned to big data analytics (BDA) and artificial intelligence (AI) tools to track and monitor the virus's spread and its effect on humanity and the global economy. The purpose of this study is to conduct an in-depth…
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A Literature Review of Online Identity Reconstruction
The tremendous development of the Internet enables people to present themselves freely. Some people may reconstruct their identity on the Internet to build an online identity that is partly or even completely different from their real identity in the offline world. Given that research on online…
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Strategies for ensuring required service level for COVID-19 herd immunity in Indian vaccine supply chain
Post COVID-19 vaccine development, nations are now getting ready to face another challenge: how to effectively distribute vaccines amongst the masses to quickly achieve herd immunity against the infection. According to some experts, herd immunity for COVID-19 can be achieved by inoculating 67% of…
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Exploring the interaction and driving factors of urban compactness and carbon emission intensity in the Pearl River Delta Urban Agglomeration
This paper examines the spatio-temporal interaction and driving factors between urban compactness and carbon emission intensity in the Pearl River Delta Urban Agglomeration from 2010 to 2021. Through the analysis by using comprehensive evaluation, coupling coordination degree model and gray…
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Journal Article
Fluid infusion into the pericardium resulting from accidental displacement of a subclavian venous cannula
A patient for double valve replacement developed an unusual complication consequent to extra-vascular displacement of a port of a central venous catheter, placed through the right subclavian vein. The patient had an uneventful surgical course and the trachea extubated after routine mechanical…
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Optimization of Applications with Non-blocking Neighborhood Collectives via Multisends on the Blue Gene/P Supercomputer
We explore the multisend interface as a data mover interface to optimize applications with neighborhood collective communication operations. One of the limitations of the current MPI 2.1 standard is that the vector collective calls require counts and displacements (zero and nonzero bytes) to be…
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MODELING CHRONIC DISEASE PATIENT FLOWS DIVERTED FROM EMERGENCY DEPARTMENTS TO PATIENT-CENTERED MEDICAL HOMES
Chronic Disease is defined as a long lasting health condition, which can develop and/or worsen over an extended time, but which can also be controlled. The monetary and budgetary toll due to its persistent nature has become unsustainable and requires pressing actions to limit their incidence and…
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Disinhibition of negative true self for identity reconstructions in cyberspace: Advancing self-discrepancy theory for virtual setting
In face-to-face communications, to avoid sanctions and disapproval from others, people are more likely to hide negative aspects of their true self (such as socially undesirable personalities, minds, beliefs and consciousness) to avoid conflict with social norms and laws. The anonymity of cyberspace…
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Unique Procedure to Remove Pedicle Screw without Compatible Instrumentation: Case Report and Review of Literature
INTRODUCTION: As the number of patients undergoing spine fixation has increased, the requirement for revision surgery has also increased. Difficulty faced while doing revision surgery is mostly in removing polyaxial pedicle screws, especially if we do not have the desired instrumentation. CASE…
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Preprint Full text
Hydrodynamic bend instability of motile particles on a substrate
The emergence of hydrodynamic bend instabilities in ordered suspensions of active particles is widely observed across diverse living and synthetic systems, and is considered to be governed by dipolar active stresses generated by the self-propelled particles. Here, using linear stability analyses…
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50-years journey of heart transplant
Heart transplant is an established modality for the treatment of heart disease refractory to medical therapy. The last 50 years have seen the evolution of immune suppression therapy and standardization of protocols which have significantly improved outcomes following cardiac transplants. Donor…
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Scenario-robust pre-disaster planning for multiple relief items
The increasing vulnerability of the population from frequent disasters requires quick and effective responses to provide the required relief through effective humanitarian supply chain distribution networks. We develop scenario-robust optimization models for stocking multiple disaster relief items…
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Successfully Treated Case of Pemphigoid Gestationis with Post-Partum Intravenous and Oral Steroids