Institution
Sharda University
Education•Greater Noida, Uttar Pradesh, India•
About: Sharda University is a education organization based out in Greater Noida, Uttar Pradesh, India. It is known for research contribution in the topics: Population & Electrolyte. The organization has 1276 authors who have published 2012 publications receiving 16188 citations.
Papers
More filters
••
TL;DR: It is believed that silver nanoparticles can be engineered so as to increase their efficacy, stability, specificity, biosafety and biocompatibility, and ascertaining the susceptibility of cytoxicity, genotoxicity, and inflammatory response to human cells upon AgNPs exposure.
Abstract: Multidrug resistance of the pathogenic microorganisms to the antimicrobial drugs has become a major impediment toward successful diagnosis and management of infectious diseases. Recent advancements in nanotechnology-based medicines have opened new horizons for combating multidrug resistance in microorganisms. In particular, the use of silver nanoparticles (AgNPs) as a potent antibacterial agent has received much attention. The most critical physico-chemical parameters that affect the antimicrobial potential of AgNPs include size, shape, surface charge, concentration and colloidal state. AgNPs exhibits their antimicrobial potential through multifaceted mechanisms. AgNPs adhesion to microbial cells, penetration inside the cells, ROS and free radical generation, and modulation of microbial signal transduction pathways have been recognized as the most prominent modes of antimicrobial action. On the other side, AgNPs exposure to human cells induces cytotoxicity, genotoxicity and inflammatory response in human cells in a cell-type dependent manner. This has raised concerns regarding use of AgNPs in therapeutics and drug delivery. We have summarized the emerging endeavors that address current challenges in relation to safe use of AgNPs in therapeutics and drug delivery platforms. Based on research done so far, we believe that AgNPs can be engineered so as to increase their efficacy, stability, specificity, biosafety and biocompatibility. In this regard, three perspectives research directions have been suggested that include 1) synthesizing AgNPs with controlled physico-chemical properties, 2) examining microbial development of resistance towards AgNPs, and 3) ascertaining the susceptibility of cytoxicity, genotoxicity, and inflammatory response to human cells upon AgNPs exposure.
1,112 citations
••
TL;DR: In this article, a large number of solid adsorbents such as Natural Adsorbents, Agricultural Wastes, Industrial wastes, Biomass, Nanoadsorbents: Carbon based nanomaterials, Nobel metal based nano-materials, Metal oxide based nanomorphs, Spinel ferrite-based nanomological material, Nanocomposites, Dendritic polymers; Geopolymer cement have been discussed for the removal of different pollutants from waste water.
Abstract: There are number of water purification techniques but the adsorption is one of the most simplest, effective and economical method for wastewater purification. In this article a large number of solid adsorbents such as Natural adsorbents, Agricultural Wastes, Industrial wastes, Biomass, Nanoadsorbents: Carbon based nanomaterials, Nobel metal based nanomaterials, Metal oxide based nanomaterials, Spinel ferrite based nanomaterials, Nanocomposites, Dendritic polymers; Geopolymer cement have been discussed for the removal of different pollutants from waste water. Removal of Fluoride, Phosphate, Nitrate and Radionuclides from wastewater has also been reviewed in this article. Adsorption isotherm models, kinetic models, thermodynamic parameters and adsorption mechanism have also been discussed. The present article lists different type of adsorbents and reviews state-of-the-art of the removal of different pollutants from water. The efforts have been made to discuss the sources of contamination and toxicities of pollutants. Adsorption mechanisms responsible for pollutants removal by different adsorbents have been reviewed. Attempts have also been made to point out the advantages and drawbacks of adsorbents and the future research needs in the area of water purification by adsorbents.
581 citations
••
TL;DR: In this article, a review of life cycle assessment of solar PV based electricity generation systems is presented, where the authors consider the complete production process starting from silica extraction to the final panel assembling.
Abstract: Sustainable development requires methods and tools to measure and compare the environmental impacts of human activities for various products viz. goods, services, etc. This paper presents a review of life cycle assessment (LCA) of solar PV based electricity generation systems. Mass and energy flow over the complete production process starting from silica extraction to the final panel assembling has been considered. Life cycle assessment of amorphous, mono-crystalline, poly-crystalline and most advanced and consolidate technologies for the solar panel production has been studied.
355 citations
••
TL;DR: The authors' analysis shows decline in PM2.5 concentration due to lockdown, mainly due to less movement of people to keep “social distancing” to control the spread of CORONA-19, which reflects the efforts made in the cities to curb theSpread of infection, that improve air quality.
310 citations
••
TL;DR: This is the first review work, exclusively dedicated to highlight UAV as a remote sensing platform in glaciology, and examines polar and alpine applications of UAV and their future prospects in separate sections and presents an extensive reference list for the readers.
269 citations
Authors
Showing all 1348 results
Name | H-index | Papers | Citations |
---|---|---|---|
Sanjay Kumar | 120 | 2052 | 82620 |
Bharat Bhushan | 116 | 1276 | 62506 |
Manish Sharma | 82 | 1407 | 33361 |
Bhim Singh | 76 | 2335 | 35726 |
Pradeep Kumar | 61 | 1390 | 19257 |
Ramesh P. Singh | 49 | 263 | 8576 |
Seyed E. Hasnain | 46 | 256 | 7480 |
Dimitris G. Kaskaoutis | 43 | 135 | 5248 |
Suman K Mishra | 38 | 240 | 4989 |
S. K. Maurya | 37 | 121 | 3488 |
Shankar Narayanan | 36 | 152 | 4060 |
R.M. Mehra | 33 | 142 | 3649 |
Baishnab C. Tripathy | 33 | 106 | 3414 |
Narsingh Bahadur Singh | 33 | 194 | 4062 |
Kamal Dua | 32 | 401 | 5480 |