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471.
472.
Goel Abhishek Kumar Singh Shailendra Narayan 《Environmental science and pollution research international》2021,28(16):19958-19958
Environmental Science and Pollution Research - A Correction to this paper has been published: https://doi.org/10.1007/s11356-021-12458-z 相似文献
473.
van Hullebusch Eric D. Singh Nand K Mal Joyabrata 《Environmental science and pollution research international》2021,28(30):40217-40219
Environmental Science and Pollution Research - 相似文献
474.
Chandana Aggarapu Mallick Sarada Prasanna Dikshit Pritam Kumar Singh Bhisham Narayan Sahi Ajay Kumar 《Journal of Polymers and the Environment》2022,30(10):4040-4067
Journal of Polymers and the Environment - Cellulose, the most abundant polysaccharide on earth, can be obtained from various sources including the cell wall of plants and woods, bacteria, algae,... 相似文献
475.
Rana Vishal Singh Sharma Sunny Rana Neerja Sharma Umesh Patiyal Vikrant Banita Prasad Heerendra 《Environmental Chemistry Letters》2022,20(6):3971-3991
Environmental Chemistry Letters - Climate change is impacting agriculture through a rise in greenhouse gases, higher temperatures and extreme precipitation patterns, with adverse consequences such... 相似文献
476.
Grewal Jyotika Kumar Vijay Rawat Hemant Gandhi Yashika Singh Ravindra Singh Arjun Babu Gajji Srikanth Narayanam Mishra Sujeet K. 《Environmental Chemistry Letters》2022,20(4):2487-2507
Environmental Chemistry Letters - Cancer is one of the most fatal diseases causing deaths of millions of people worldwide. Since actual cancer treatments are rarely efficient and often toxic, there... 相似文献
477.
Malik Vivek Singh Singh Manvi Pradhan Pranita Singal Kusum Agarwal Amit Chauhan Anil Sra Harnoor Singh Meenu 《Environmental science and pollution research international》2022,29(25):37556-37564
Environmental Science and Pollution Research - Exposure to lead among children, as well as adults, is a major global health issue. With diverse routes of exposure (e.g., food, air, and water)... 相似文献
478.
Vikas Kumar T. K. Das Dhruba Jyoti Sarkar Shashi Bala Singh Rashmi Dhaka 《Journal of environmental science and health. Part. B》2017,52(6):402-409
Controlled release formulations of imazethapyr herbicide have been developed employing guar gum-g-cl-polyacrylate/bentonite clay hydrogel composite (GG-HG) and guar gum-g-cl-PNIPAm nano hydrogel (GG-NHG) as carriers, to assess the suitability of biopolymeric hydrogels as controlled herbicide release devices. The kinetics of imazethapyr release from the developed formulations was studied in water and it revealed that the developed formulations of imazethapyr behaved as slow release formulations as compared to commercial formulation. The calculated diffusion exponent (n) values showed that Fickian diffusion was the predominant mechanism of imazethapyr release from the developed formulations. Time for release of half of the loaded imazethapyr (t1/2) ranged between 0.06 and 4.8 days in case of GG-NHG and 4.4 and 12.6 days for the GG-HG formulations. Weed control index (WCI) of GG-HG and GG-NHG formulations was similar to that of the commercial formulation and the herbicidal effect was observed for relatively longer period. Guar gum-based biopolymeric hydrogels in both macro and nano particle size range can serve as potential carriers in developing slow release herbicide formulations. 相似文献
479.
Shakti Singh Mukesh Singh S. C. Kaushik 《International Journal of Green Energy》2016,13(15):1564-1578
Solar and wind are inexhaustible, abundant, environmentally friendly and freely available renewable energy sources. Integration of these two sources has always been a complex optimization problem which requires efficient planning, designing and control strategies. Many researchers have designed cost effective and efficient hybrid solar-wind energy systems by using various available software tools and optimization algorithms. With the advancement in artificial intelligence methods, various new optimization techniques have been developed in the last few decades. This paper presents state of the art optimization methods applied to hybrid renewable based energy systems. A brief introduction of each technique is presented along with papers published in different reputed journals. This article also reviews different power management, control strategies and multi-objective optimization methods used for hybrid wind-solar systems. A case study is presented to demonstrate the efficacy of some of the algorithms. 相似文献
480.
Bal Kumari Sharma Khanal Muhammad Bilal Sadiq Manisha Singh 《Journal of environmental science and health. Part. B》2018,53(1):57-86
The prevalence of two groups of antibiotics; namely penicillin and sulfonamides was studied in fresh milk available in Kathmandu Valley of Nepal. The milk samples (n = 140) were collected from three different sources; individual farmers, cottage dairies and organized dairies of Kathmandu valley. Qualitative and semi-quantitative analysis with rapid screening kits revealed that 23% samples were positive for antibiotic residues in the fresh milk for penicillin and sulfonamide groups (1–256 µg/kg). High performance liquid chromatography (HPLC) analyses detected 81% samples positive for amoxicillin (68–802 µg/kg), 41% for sulfadimethoxine (31–69 µg/kg), 27% for penicillin G (13–353 µg/kg), and 12% for ampicillin (0.5–92 µg/kg). Due to the precision and accuracy of liquid chromatography method, it detected more positive samples and consequently presented higher prevalence than the rapid screening kits. The antibiotic residues were found above the maximum residue limits that presented serious threat to consumer health and raised a serious concern regarding the implementation and monitoring of international regulations in developing countries. 相似文献