维普中文期刊产品整合服务
112篇 您的检索式:作者名="JOYDEEP"
    题名 作者 年代 出处 被引量
1Gadolinium doped tin dioxide nanoparticles: an efficient visible light active photocatalyst显示文摘Photocatalytic degradation of phenol with sol-gel prepared rare earth doped tin dioxide(SnO_2) nanoparticles was reported.Gadolinium doped tin dioxide(SnO_2:Gd) nanoparticles were found to absorb higher visible light compared to lanthanum,neodymium and cerium doped materials that were studied in detail.Photocatalytic degradation of phenol under artificial white light and sunlight in the presence of SnO_2:Gd nanoparticles was studied with high performance liquid chromatography(HPLC),capillary electrophoresis(CE),total organic carbon(TOC) measurements and the determination of chemical oxygen demand(COD).Clear correlations between the results obtained from these multiple measurements were found,and a kinetic pathway for the degradation process was proposed.Within 150 min of solar irradiation,the TOC of a 10 ppm phenol solution in water was reduced by 95%-99%,thus demonstrating that SnO_2:Gd nanoparticles are efficient visible light photocatalysts.Abdullah M Al-Hamdi Mika Sillanp?? Joydeep Dutta 2015Journal of Rare Earths2015,33,12:5
2Isothermal Grain Growth of Austenite in Hypoeutectoid and Hypereutectoid Plain Carbon Steels显示文摘Grain growth kinetics of austenite in a hypoeutectoid steel(containing carbon of 0.35%)at 920 ℃ and in a hypereutectoid steel(containing carbon of 1%)at 980 ℃ for holding time ranging from 1 h to 6 h was investigated.The hypoeutectoid steel exhibited normal grain growth without solute drag hindrance with a time exponent(0.51)close to the theoretical value(0.5).However,the grain growth of austenite in the hypereutectoid steel held up to 3 h was extremely slow,characterizing by a low value of time exponent(0.08).Thereafter,a breakaway occurred and the grain growth in the hypereutectoid steel held from 3 h to 6 h progressed normally with a time exponent(0.52)close to the theoretical value(0.5).Joydeep Maity Dipak Kumar Mondal 2010Journal of Iron and Steel Research(International)2010,17,7:5
3Oxidative stress: the mitochondria-dependent and mitochondria-independent pathways of apoptosis显示文摘Krishnendu Sinha Joydeep Das Pabitra Bikash Pal Parames C. Sil 2013Archives of Toxicology2013,,7:5
4Vibrational Spectroscopy of Stretching and Bending Modes of Nickel Tetraphenyl Porphyrin: an Algebraic Approach显示文摘我们由使用 U (2 ) 为 36 个震动的乐队计算镍 tetraphenyl 卟啉的震动的频率代数学的途径。在计算的代数学的参数与试验性的数据是精确的。Srinivasa Rao KARUMURI Joydeep CHOUDHURY Nirmal Kumar SARKAR Ramendu BHATTACHARJEE 2009Chinese Physics Letters2009,26,9:3
5Gene expression profile of esophageal cancer in North East India by cDNA microarray analysis显示文摘AIM: To identify alterations in genes and molecular functional pathways in esophageal cancer in a high incidence region of India where there is a widespread use of tobacco and betel quid with fermented areca nuts. METHODS: Total RNA was isolated from tumor and matched normal tissue of 16 patients with esophageal squamous cell carcinoma. Pooled tumor tissue RNA was labeled with Cy3-dUTP and pooled normal tissue RNA was labeled with Cy5-dUTP by direct labeling method. The labeled probes were hybridized with human 10K cDNA chip and expression profiles were analyzed by Genespring GX V 7.3 (Silicon Genetics). RESULTS: Nine hundred twenty three genes were differentially expressed. Of these, 611 genes were upregulated and 312 genes were downregulated. Using stringent criteria (P ≤ 0.05 and ≥ 1.5 fold change), 127 differentially expressed genes (87 upregulated and 40 downregulated) were identified in tumor tissue. On the basis of Gene Ontology, four different molecular functional pathways (MAPK pathway, G-protein coupled receptor family, ion transport activity, and serine or threonine kinase activity) were most significantly upregulated and six different molecular functional pathways (structural constituent of ribosome, endopeptidase inhibitor activity, structural constituent of cytoskeleton, antioxidant activity, acyl group transferase activity, eukaryotic translation elongation factor activity) were most significantly downregulated. CONCLUSION: Several genes that showed alterations in our study have also been reported from a high incidence area of esophageal cancer in China. This indicates that molecular profiles of esophageal cancer in these two different geographic locations are highly consistent.Indranil Chattopadhyay Sujala Kapur Joydeep Purkayastha Rupkumar Phukan Amal Kataki Jagadish Mahanta Sunita Saxena 2007World Journal of Gastroenterology2007,13,9:3
6Disentangling multiple scattering with deep learning:application to strain mapping from electron diffraction patterns显示文摘A fast,robust pipeline for strain mapping of crystalline materials is important for many technological applications.Scanning electron nanodiffraction allows us to calculate strain maps with high accuracy and spatial resolutions,but this technique is limited when the electron beam undergoes multiple scattering.Deep-learning methods have the potential to invert these complex signals,but require a large number of training examples.We implement a Fourier space,complex-valued deep-neural network,FCU-Net,to invert highly nonlinear electron diffraction patterns into the corresponding quantitative structure factor images.FCU-Net was trained using over 200,000 unique simulated dynamical diffraction patterns from different combinations of crystal structures,orientations,thicknesses,and microscope parameters,which are augmented with experimental artifacts.We evaluated FCU-Net against simulated and experimental datasets,where it substantially outperforms conventional analysis methods.Our code,models,and training library are open-source and may be adapted to different diffraction measurement problems.Joydeep Munshi Alexander Rakowski Benjamin H.Savitzky Steven E.Zeltmann Jim Ciston Matthew Henderson Shreyas Cholia Andrew M.Minor Maria K.Y.Chan Colin Ophus 2022npj Computational Materials2022,,1:2
7Alcohol and the developing fetus-a review显示文摘Joydeep D Chaudhuri 2000Med Sci Monit2000,6,5:1
8Scalable Clustering Algorithms with Balancing Constraints显示文摘Arindam Banerjee Joydeep Ghosh 2006Data Mining and Knowledge Discovery2006,,3:1
9Microgrid protection using communication-assisted digital relays显示文摘Eric Sortomme Venkata S S Joydeep Mitra 2010IEEE Transactions on Power Delivery2010,25,4:1
10Brain tuned to music显示文摘Paulo Estevao Andrade Joydeep Bhattacharya 2003J R Soc Med2003,,96:1
11Surface-enhanced Raman Scattering of 2,2'-biquinoline Adsorbed on Colloidal Silver Particles 显示文摘JOYDEEP C D MANASH G MISRA T N 2000Spectrochimica Acta Part A2000,51,:1
12Hierarchical Fusion of Multiple Classifiers for Hyper-spectral Data Analysis显示文摘Shailesh K Joydeep G Melba M C 2002Pattern Analysis & Application2002,5,2:1
13Forecasting wheat yield in Punjab state of India by combining crop simulation model WOFOST and remotely sensed inputs显示文摘Rojalin Tripathy KarshanN. Chaudhari Joydeep Mukherjee ShibenduS. Ray N. K. Patel Sushma Panigrahy Jai Singh Parihar 2013Remote Sensing Letters2013,,1:1
14Nonlinear multivariate analysis of neurophysiological signals 显示文摘ERNESTO P RODRIGO Q Q JOYDEEP B 2005Progress in Neurobiology2005,77,1:1
15A prospective randomized controlled trial to study the role of sulfasalazine in prevention of acute gastrointestinal toxicity associated with concurrent chemoradiation in carcinoma cervix显示文摘Santanu Pal Shyam Adhikary Biswamit Bhattacharya Joydeep Basu Tanmoy Ghosh Niladri Patra 2013Clinical Cancer Investigation Journal2013,,2:1
16Top 10 algorithms in data mining显示文摘Xindong Wu Vipin Kumar J. Ross Quinlan Joydeep Ghosh Qiang Yang Hiroshi Motoda Geoffrey J. McLachlan Angus Ng Bing Liu Philip S. Yu Zhi-Hua Zhou Michael Steinbach David J. Hand Dan Steinberg 2008Knowledge and Information Systems2008,,1:1
17Microgrid protection using communication-assisted digital relays显示文摘Eric S Venkata S S Joydeep M 2010IEEE Transactions on Power Delivery2010,25,4:1
18Hierarch- ical Fusion of Multiple Classifiers for Hyperspectral Data Analy- sis显示文摘Kumar Shailesh Ghosh Joydeep Crawford Melba M 2002Pattern Analysis&Applications2002,5,2:1
19Microgrid protection using communication-assisted digital realys显示文摘Eric Sortomme Venkata S S Joydeep Mitra 2010IEEE Transaction on Power Delivery2010,25,4:1
20Predictive dynamic bandwidth allocation for efficient transport of real-time VBR video over ATM显示文摘S Chong San-qi Li Joydeep Ghosh 1995IEEE Journal on Selected Areas in Communications1995,13,1:1
返回顶部 每页显示:
共6页 首页 上一页 第1页 下一页 末页 /6 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费