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Results for “"Raman Kumar"”

31+ results

Homeostatic nuclear RAGE–ATM interaction is essential for efficient DNA repair

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Varun Kumar, Thomas Fleming, Stefan Terjung, Christian Gorzelanny et al.

Journal: Nucleic Acids ResearchYear: 2017Citations: 83

The integrity of genome is a prerequisite for healthy life. Indeed, defects in DNA repair have been associated with several human diseases, including tissue-fibrosis, neurodegeneration and cancer. Despite decades of extensive research, the spatio-mechanical processes of double-strand break (DSB)-rep...

Life SciencesBiochemistry, Genetics and Molecular BiologyMolecular BiologyOpen Access
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Primary healthcare policy implementation in South Asia

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Chris van Weel, Ryuki Kassai, Waris Qidwai, Raman Kumar et al.

Journal: BMJ Global HealthYear: 2016Citations: 80

Primary healthcare is considered an essential feature of health systems to secure population health and contain costs of healthcare while universal health coverage forms a key to secure access to care. This paper is based on a workshop at the 2016 World Organization of Family Doctors (WONCA) South A...

Health SciencesHealth ProfessionsGeneral Health ProfessionsOpen Access
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The association between ownership of common household devices and obesity and diabetes in high, middle and low income countries

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Scott A. Lear, Koon Teo, Danijela Gašević, Xiaohe Zhang et al.

Journal: Canadian Medical Association JournalYear: 2014Citations: 75

BACKGROUND: Household devices (e.g., television, car, computer) are common in high income countries, and their use has been linked to obesity and type 2 diabetes mellitus. We hypothesized that device ownership is associated with obesity and diabetes and that these effects are explained through reduc...

Health SciencesMedicinePublic Health, Environmental and Occupational HealthOpen Access
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Green synthesis of ZnO nanoparticles using the mangosteen ( <i>Garcinia mangostana</i> L.) leaf extract: Comparative preliminary <i>in vitro</i> antibacterial study

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Yu Bin Chan, Mohammod Aminuzzaman, Md. Khalilur Rahman, Yip Foo Win et al.

Journal: Green Processing and SynthesisYear: 2024Citations: 74

Abstract In the realm of public health, the rising threat caused by bacteria resistant to many drugs is a critical concern. In this work, we used the aqueous extract of mangosteen leaves to create zinc oxide (ZnO) nanoparticles (NPs) in an environmentally friendly manner. Through various analytical ...

Physical SciencesMaterials ScienceMaterials ChemistryOpen Access
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Trace metal distribution, assessment and enrichment in the surface sediments of Sundarban mangrove ecosystem in India and Bangladesh

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Prabhat Ranjan, A.L. Ramanathan, Alok Kumar, R.K. Singhal et al.

Journal: Marine Pollution BulletinYear: 2017Citations: 74

Comparative study of trace metals distribution in the surface sediment of Sundarban mangrove ecosystem in India and Bangladesh is one of the primary baseline study done so far. Trace metal distribution assessment covering lower salinity zone to higher salinity zone was done along Matla River (tidal ...

Physical SciencesEnvironmental SciencePollution
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Harnessing the potential of Dion-Jacobson perovskite solar cells: Insights from SCAPS simulation techniques

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Mustafa K. A. Mohammed, Ali K. Al-Mousoi, Anjan Kumar, Michael M. Sabugaa et al.

Journal: Journal of Alloys and CompoundsYear: 2023Citations: 69
Physical SciencesEngineeringElectrical and Electronic Engineering
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Lipid Association of India Expert Consensus Statement on Management of Dyslipidemia in Indians 2016: Part 1.

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Shamanna S. Iyengar, Raman Puri, S N Narasingan, S K Wangnoo et al.

Journal: PubMedYear: 2016Citations: 67
Health SciencesMedicineSurgery
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Socioeconomic factors and use of secondary preventive therapies for cardiovascular diseases in South Asia: The PURE study

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Rajeev Gupta, Shofiqul Islam, Prem Mony, V. Raman Kutty et al.

Journal: European Journal of Preventive CardiologyYear: 2014Citations: 64

OBJECTIVE: The purpose of this study was to determine the association of socioeconomic factors on use of cardioprotective medicines in known coronary heart disease (CHD) or stroke in South Asia. METHODS: We enrolled 33,423 subjects aged 35-70 years (women 56%, rural 53%, low education 51%, low house...

Health SciencesMedicineEpidemiologyOpen Access
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Root Traits Enhancing Rice Grain Yield under Alternate Wetting and Drying Condition

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Nitika Sandhu, Sushil Raj Subedi, Ram Baran Yadaw, Bedanand Chaudhary et al.

Journal: Frontiers in Plant ScienceYear: 2017Citations: 63

Reducing water requirements and lowering environmental footprints require attention to minimize risks to food security. The present study was conducted with the aim to identify appropriate root traits enhancing rice grain yield under alternate wetting and drying conditions (AWD) and identify stable,...

Life SciencesAgricultural and Biological SciencesPlant ScienceOpen Access
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Speciation of selected trace metals (Fe, Mn, Cu and Zn) with depth in the sediments of Sundarban mangroves: India and Bangladesh

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Alok Kumar, AL. Ramanathan

Journal: Journal of Soils and SedimentsYear: 2015Citations: 61
Physical SciencesEnvironmental SciencePollution
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Muntingia calabura Leaves Mediated Green Synthesis of CuO Nanorods: Exploiting Phytochemicals for Unique Morphology

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Vidhya Selvanathan, Mohammod Aminuzzaman, Lai‐Hock Tey, Syaza Amira Razali et al.

Journal: MaterialsYear: 2021Citations: 58

leaf extracts to produce copper oxide nanoparticles (CuO NPs) with interesting morphology. Scanning electron microscope (SEM) and transmission electron microscope (TEM) analysis of the biosynthesized CuO NPs reveal formation of distinct, homogeneous, and uniform sized CuO nanorods structure with thi...

Life SciencesAgricultural and Biological SciencesPlant ScienceOpen Access
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Sources and dynamics of sedimentary organic matter in Sundarban mangrove estuary from Indo-Gangetic delta

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M. Bala Krishna Prasad, Alok Kumar, AL. Ramanathan, Dilip Kumar Datta

Journal: Ecological ProcessesYear: 2017Citations: 58

Mangrove forests are highly productive ecosystems distributed along the tropical coast line. Nutrient biogeochemistry of mangroves are primarly driven by both allochthonous and autochthonous sources. Characterization of organic matter in coastal ecosystems enables to understand the biogeochemical tr...

Physical SciencesEnvironmental ScienceEcologyOpen Access
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Rice breeding for yield under drought has selected for longer flag leaves and lower stomatal density

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Santosh Kumar, Santosh Tripathi, Suresh Prasad Singh, A. Prasad et al.

Journal: Journal of Experimental BotanyYear: 2021Citations: 57

Direct selection for yield under drought has resulted in the release of a number of drought-tolerant rice varieties across Asia. In this study, we characterized the physiological traits that have been affected by this strategy in breeding trials across sites in Bangladesh, India, and Nepal. Drought-...

Life SciencesAgricultural and Biological SciencesPlant ScienceOpen Access
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Tourism sustainability during COVID-19: developing value chain resilience

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Zerin Tasnim, Mahmud Akhter Shareef, Yogesh K. Dwivedi, Uma Kumar et al.

Journal: Operations Management ResearchYear: 2022Citations: 53

The aim of this study is to evaluate the perceptions of prospective tourists through parameters by which the tourism and hospitality service sector can withstand the widespread implications to the sector as a result of the current pandemic. In turn this will lead to weighing up the means for recover...

Social SciencesBusiness, Management and AccountingStrategy and ManagementOpen Access
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Enhanced ferroelectric and piezoelectric properties of BCT-BZT at the morphotropic phase boundary driven by the coexistence of phases with different symmetries

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Smaranika Dash, Dhiren K. Pradhan, Shalini Kumari, Ravikant Ravikant et al.

Journal: Physical review. B./Physical review. BYear: 2021Citations: 53

The discovery of lead-free piezoelectric materials is crucial for future information and energy storage applications. Enhanced piezoelectric and other physical properties are commonly observed near the morphotropic phase boundary (MPB) composition of ferroelectric solid solutions. The $(1\ensuremath...

Physical SciencesMaterials ScienceMaterials ChemistryOpen Access
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