A Review Paper on Comparative Study of Soil Stabilization with Widely used Admixtures Like Lime, Cement, Flyash and Bitumen Emulsion

Author(s):  
Rishabh Singh ◽  
◽  
D.S Ray ◽  
Anupam Mehrotra ◽  
Mohammad Afaque Khan
2017 ◽  
Vol 181 ◽  
pp. 444-451 ◽  
Author(s):  
Nicoleta-Maria Ilieş ◽  
Alexandru-Petru Cîrcu ◽  
Andor-Csongor Nagy ◽  
Vlad-Costel Ciubotaru ◽  
Zsombor Kisfaludi-Bak

2020 ◽  
Vol 32 ◽  
pp. 771-776
Author(s):  
Amit Kumar Rai ◽  
Gaurav Singh ◽  
Atul Kumar Tiwari

2020 ◽  
Vol 3 (1) ◽  

Increasing demand of fuel and drastic use of petroleum diesel in everyday life and its hazards cause lots many environmental issue for this beautiful planet. Intensive attention and serious efforts are required to see this problem. In this review paper some comparative study discussed to find out the certain alternative way for diesel fuel and efforts made to increase its practical performance. In this paper various oxygenated additives with different percentage are added to petroleum diesel and its effects on various performance parameters and environmental parameter are studied.


Author(s):  
Anamika Nath

Abstract: Here in this review paper we basically discuss about the two covid-19 originate hypothesis, one is zoonotic spill-over hypothesis and another is lab leak hypothesis. This lab leak hypothesis recently on news due to substantial evidence found by USA. There are other lab leak phenomenon happen in past like 1977 Russian flu, most critics believe in that time it was also a lab escape phenomenon. Our review paper is also focused on various covid variants, till now and there comparative study. Here in this paper, we attempt to find cause of the COVID origination, and also represent a comparative study of various SARS-COV2 variants. We also discussed how it seems in near future whether pandemic will end soon or we have to adopt to live with the virus? Keywords: Zoonotic Spillover hypothesis, Lab leak hypothesis, Alpha variant, Beta variant, Gamma variant, Delta variant, comparative study, pandemic, Covid-19, SARS-COV-2, Wuhan Institute of Virology, Wuhan Sea food market


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