http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : Vishal S. Patil (검색결과 4 건)
- 무료
- 기관 내 무료
- 유료
-
Chemically synthesized PbS Nano particulate thin films for a rapid NO<sub>2</sub> gas sensor
Burungale, Vishal V.,Devan, Rupesh S.,Pawar, Sachin A.,Harale, Namdev S.,Patil, Vithoba L.,Rao, V. K.,Ma, Yuan-Ron,Eun Ae, Jo,Kim, Jin H.,Patil, Pramod S. De Gruyter 2016 MATERIALS SCIENCE -WROCLAW- Vol.34 No.1
<P><B>Abstract</B></P><P>Rapid NO<SUB>2</SUB>gas sensor has been developed based on PbS nanoparticulate thin films synthesized by Successive Ionic Layer Adsorption and Reaction (SILAR) method at different precursor concentrations. The structural and morphological properties were investigated by means of X-ray diffraction and field emission scanning electron microscope. NO<SUB>2</SUB>gas sensing properties of PbS thin films deposited at different concentrations were tested. PbS film with 0.25 M precursor concentration showed the highest sensitivity. In order to optimize the operating temperature, the sensitivity of the sensor to 50 ppm NO<SUB>2</SUB>gas was measured at different operating temperatures, from 50 to 200<SUP>°</SUP>C. The gas sensitivity increased with an increase in operating temperature and achieved the maximum value at 150<SUP>°</SUP>C, followed by a decrease in sensitivity with further increase of the operating temperature. The sensitivity was about 35 % for 50 ppm NO<SUB>2</SUB>at 150<SUP>°</SUP>C with rapid response time of 6 s. T90 and T10 recovery time was 97 s at this gas concentration.</P>
-
Prachi S. Ojha,Prakash R. Biradar,Siddarth Tubachi,Vishal S. Patil 경희대학교 융합한의과학연구소 2023 Oriental Pharmacy and Experimental Medicine Vol.23 No.2
Memory disorders are the progressive neurological disorder, mainly causing dementia, memory loss and cognitive dysfunctions. The current study is aimed to experimentally validate the crude extract of Canna indica aerial parts (CIA) and root (CIR) against aluminium chloride induced altered memory in rats. Initially, methanolic extract of CIA, hydroalcoholic extract of CIR, and their combination of CIA + CIR were screened for Invitro antioxidant activity via 2,2-diphenyl-1-picrylhydrazyl (DPPH) and nitric oxide (NO) assays, acetylcholinesterase (AChE) inhibitory assay and were also screened for their memory enhancing activity by in-vivo models such as elevated plus maze (EPM), morris water maze (MWM), cooks pole climb (CPC), Actophotometer, novel object recognition (NOR), and T-maze. Aluminium chloride (AlCl3) (17 mg/kg/day p.o.) for 21 days, was used as an Alzheimer’s disease inducing agent and Donepezil (AChE inhibitor) as a standard treatment agent. The AChE, butyrylcholinesterase (BChE) activity and malondialdehyde (MDA) level were significantly increased, and glutathione (GSH), total protein (TP), catalase (CAT), and Dopamine were decreased only in AlCl3 treated rats and treatment with CIA 200 mg/kg and CIA + CIR 200 mg/kg significantly reversed these mechanisms.Histopathology of cortex and hippocampus was examined at 40× magnification, indicating maintain of integrity and architecture of CA1 and CA3 neuronal cells compared to control and standard groups. The in vivo studies of interospective and exteroceptive behavior models (EPM), MWM, CPC, Actophotometer, NOR, T-maze revealed that AlCl3 administration enhanced transfer latency (TL), escape latency time (ELT) and decreases locomotion, discriminatory index, and percentage alternation respectively. However, treatment with CIA and CIA + CIR 200 mg/kg highly significantly reversed the pathological changes of disease, extracts of Canna indica of both root and aerial parts phyto constituents are rich in flavonoids, phlobatannins, anthocyanin pigments, saponins, alkaloids, steroids, terpenoids etc. Which will decipher the acetylcholinestrase inhibitory, antioxidant and anti-inflammatory activity, will ameliorate the pathological state of Alzheimer disease.
-
Ethnomedicinal plants used for snakebite in India: a brief overview
Sughosh V. Upasani,Vishal G. Beldar,Anil U. Tatiya,M.S. Upasani,Sanjay J. Surana,Divyata S. Patil 한국한의학연구원 2017 Integrative Medicine Research Vol.6 No.2
The result of human interface and assortment of the most desirable, influential, and successful plant species found in the immediate environment at a precise circumstance is attributable to indigenous knowledge of plant species. India has a rich variety of medicinal plants growing under different geographical and ecological conditions; 1500 out of 15,000 privileged plant species have been reported to have medicinal uses. Snakebite is a severe medical, social, and economic problem in many parts of the world, chiefly in tropical and subtropical nations where majority of the world’s dangerous snakes are found and where access to treatment is limited. In India, a range of medicinal plants are used as antidotes for snakebites, used either singly or in combination with other agents. The present study makes an effort to assemble information on medicinal plants that are grown and used for snakebite treatment in India. From a range of literature sources, data have been compiled with emphasis on the plants, family, parts used, etc., depending on the availability of information. This paper enumerates 523 plant species belonging to 122 families that act as antidotes against snakebites. We believe this study of herbal antidotes against snake venom is of substantial significance to society.
-
Evaluation of Ylang Ylang essential oil on alcohol induced hepatotoxicity in rats
Siddarth Sunil Tubachi,V. P. Rasal,Sanjay R. Ugare,Nayeem A. Khatib,Prachi Sanjeev Ojha,Vishal S. Patil 경희대학교 융합한의과학연구소 2023 Oriental Pharmacy and Experimental Medicine Vol.23 No.2
The present study is aimed to evaluate the effect of ylang ylang essential oil in alcohol induced hepatotoxicity in rats. Alcohol was used as an inducing agent and Silymarin as a standard molecule. Body weight was measured at a 3 days interval till the twenty first day and at the end of the study, serum AST, ALT, TP, TC, TG, and TB biomarkers were estimated. Further, the liver tissue was evaluated for antioxidant enzymes namely CAT, LPO, SOD and GSH level. Liver weight and histopathology was accessed at the end. Phytocompounds were shortlisted from literature and curated databases. Probable targets of each compound were identified using the SwissTargetPrediction web server. Probable mechanisms of phytocompounds against Alcohol induced hepatotoxicity were analyzed by the STRING and KEGG pathway database. The network between compounds, targets, and pathways was generated via Cytoscape ver. 3.6.1. Docking was performed by AutoDock vina using PyRx0.8v. YYEO group showed increased BW compared to alcohol group and also reversed the increased serum AST, ALT, TP, TC, TG, and TB biomarkers and also increased the level of antioxidant enzymes compared to alcohol induced group. YYEO 400 mg/kg exhibited normal liver weight and histology compared to alcohol. Enrichment and network analysis identified YYEO 63 compounds as beneficial modulators of protein molecules associated with hepatotoxicity via modulating Toll-like receptor, Adipocytokine, TNF, Sphingolipid, FoxO, AMPK, Relaxin, MAPK, NF-kappa B, HIF-1, Fc epsilon RI, IL-17, VEGF, T cell receptor, NOD-like receptor, mTOR, PI3K- Akt signaling pathway, etc. Canangaterpene 1 was identified as a potent inhibitor of aldose reductase.
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
