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Productivity, quality and soil health as influenced by lime in ricebean cultivars in foothills of northeastern India

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The Crop Journal 2014年第5期2卷 338-344页

作者： rakesh kumar Dibyendu Chatterjee Narendra Kumawat Avinash Pandey Aniruddha Roy Manoj kumar ICAR Research Complex for NEH Region Nagaland CentreJharnapani Medziphema Nagaland 797 103 India Senior Research Fellow Agricultural Research Station SK Rajasthan Agricultural UniversityBikaner Rajasthan 334 006 India ICAR Research Complex for NEH Region Umiam Meghalaya 793 103 India

To evaluate the response to lime on cultivars of ricebean(Vigna umbellata), a field experiment was conducted during the two consecutive rabi seasons of 2010–2011 and 2011–2012 in the Nagaland foothills, India. The experiment used a split-plot design with four levels of lime(control, 0.2, 0.4and 0.6 t ha-1) in main plots and four ricebean cultivars(RBS-16, RBS-53, PRR-2, and RCRB-4) in sub-plots with three replicates. The results revealed that increasing levels of lime(in the furrow)from 0 to 0.6 t ha-1significantly increased growth, yield attributes and yield. The quality parameters of ricebean were also influenced significantly by the application of lime. Maximum gross return(INR 39,098 ha-1), net return(INR 27,281 ha-1), benefit:cost(B:C) ratio(2.29),production efficiency, and economic efficiency were also realized with the application of lime at 0.6 t ha-1. Among the ricebean cultivars, RBS-53 produced significantly higher growth, yield attributes, grain yield, straw yield, biological yield, and harvest index. Similarly, yield and protein content were higher in RBS-53. Maximum gross return, net return, B:C ratio, production efficiency, and economic efficiency were observed for RBS-53.

关键词： Economics Lime application Ricebean Response curve Yield attributes

Cyanobacteria,Lyngbya aestuarii and Aphanothece bullosa as antifungal and antileishmanial drug resources

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Asian Pacific Journal of Tropical Biomedicine 2013年第6期3卷 458-463页

作者： Maheep kumar Manoj kumar Tripathi Akanksha Srivastava Jalaj kumar Gour rakesh kumar Singh Ragini Tilak Ravi kumar Asthana Department of Botany Faculty of ScienceBanaras Hindu University Department of Biochemistry Faculty of ScienceBanaras Hindu University Department of Microbiology Institute of Medical SciencesBanaras Hindu University

Objective:To investigate two cyanobacteria isolated from different origins *** aestuarii(***)from brackish water and Aphanothece bullosa(***)from fresh water paddy fields for antifungal and antileishmanila activity taking Candida albicans and Leishmania donovain as ***:Biomass of *** and *** were harvested after 40 and60 d respectively and lyophilized twice in methanol(100%)and redissolved in methanol(5%)for *** bioassay was done by agar well diffusion method while antileishmanial,by counting cell numbers and flageller motility observation of promastigotes and amastigotes from *** and 5%methanol were used as ***:Both the cyanobacteria were found to be potent source of antifungal activity keeping fluconazole as positive control,however,methanolic crude extract(15 mg/mL)of *** was found more potent(larger inhibition zone)over that of methanolic crude extract of ***,Similarly antileishmanial activity of crude extract(24.0 mg/mL)of *** was superior over that of methanolic crude extract of ***(25.6 mg/mL).Conclusions:Antifungal and antileishmanial drugs are still limited in the *** of microbes possessing antifungal and antileishmanial activity drug is of prime *** are little explored in this context because most of the drugs in human therapy are derived from microorganisms,mainly bacterial,fungal and *** in the present study two cyanobacterial strains from different origins showed potent source of antifungal and antileishmanial biomolecules.

关键词： Antifungal Antileishmanial Secondary metabolite Cyanobacteria

Temperature-induced Sn(Ⅱ) supramolecular isomeric frameworks as promising heterogeneous catalysts for cyanosilylation of aldehydes

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Science China Chemistry 2020年第2期63卷 182-186页

作者： Kai Sheng Li-Ming Fan Xue-Fei Tian rakesh kumar Gupta Linna Gao Chen-Ho Tung Di Sun Key Laboratory of Colloid and Interface Chemistry Ministry of EducationSchool of Chemistry and Chemical EngineeringState Key Laboratory of Crystal MaterialsShandong UniversityJinan 250100China School of Aeronautics Shandong Jiaotong UniversityJinan 250037China Department of Chemistry College of ScienceNorth University of ChinaTaiyuan 030051China College of Chemical and Environmental Engineering Shandong University of Science and TechnologyQingdao 266590China

Two novel Sn(Ⅱ) supramolecular isomeric frameworks,with the identical formula of {(NH2Me2)2[Sn(BDC)(SO4)]}n,Sn-CP-1-α(1) and Sn-CP-1-β(2)(H2BDC=terephthalic acid) were synthesized under solvothermal condition and fully characterized by single crystal X-ray diffraction(SCXRD),Fourier transform infrared spectroscopy(FTIR),ultraviolet-visible spectroscopy(UVVis),elemental analyses,and thermogravimetric analysis(TGA).Interestingly,the structures of 1 and 2 are governed by the temperature of the reaction,suggesting a temperature-induced supramolecular *** supramolecular isomers are primarily caused by the different bridging alignments of SO42–.Compounds 1 and 2 display 2 D layer and 3 D framework with different topologies,non-interpenetrated 44-sql and two-fold interpenetrated 4-connected dia topology,*** to Lewis acid properties of coordinatively unsaturated Sn(Ⅱ) sites in CPs,they have been utilized as heterogeneous catalyst for the cyanosilylation of aldehydes with an excellent conversion yield over 99% under solvent-free conditions.

关键词： supramolecular isomerism Sn(Ⅱ)coordination polymers catalysis cyanosilylation

Characterizations of Null Holomorphic Sectional Curvature of GCR-Lightlike Submanifolds of Indefinite Nearly Khler Manifolds

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Analysis in Theory and Applications 2016年第2期32卷 122-134页

作者： Rachna Rani Sangeet kumar rakesh kumar R. K. Nagaich Department of Mathematics University College Moonak 148033 Punjab India Department of Mathematics Sri Guru Teg Bahadur Khalsa College Sri Anandpur Sahib 140118 Punjab India Department of Basic and Applied Sciences Punjabi University Patiala 147002Punjab India Department of Mathematics Punjabi University Patiala 147002 Punjab India

We obtain the expressions for sectional curvature, holomorphic sectional curvature and holomorphic bisectional curvature of a GCR-lightlike submanifold of an indefinite nearly Kahler manifold and obtain characterization theorems for holo- morphic sectional and holomorphic bisectional curvature. We also establish a condi- tion for a GCR-lightlike submanifold of an indefinite complex space form to be a null holomorphically fiat.

关键词： Indefinite nearly K/ihler manifold GCR-lightlike submanifold holomorphic sectional curvature holomorphic bisectional curvature.

P21-activated kinase 1 and breast cancer

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中华乳腺病杂志（电子版） 2010年第5期4卷 31-35页

作者： rakesh kumar Department of Biochemistry and Molecular Biology The George Washington University Medical CenterWashington

The p21-activated kinase 1(PAK1)belongs to PAKs family,a group of highly evolutionarily conserved protein family of serine/threonine kinases,which acts as a downstream effector of the small GTPases Cdc42 and Rac1,firstly reported in 1994[1].As a serine/threonine kinase,PAK1 plays an important role in many cellular functions including cell morphogenesis,motility,survival,mitosis,angiogenesis,

关键词：乳腺癌癌细胞临床化疗

Effect of exogenous progesterone on cumulus characteristics of buffalo oocytes by allowing passage of more number of sperm through cumulus but not essentially fertilization

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Asian pacific Journal of Reproduction 2018年第2期7卷 79-86页

作者： Madhusmita Panda Asmita Sandeep kumar Purusottam Mishra Mahesh Chandra Sahu Sachinandan De Tirtha kumar Datta rakesh kumar Nodal Officer Chief District Veterinary OfficeKadambedaBhadrak756100OdishaIndia Institute of Microbial Technology Council of Scientific and Industrial ResearchChandigarhIndia BSL-4 National Institute of VirologySus RoadPashanPune-411021India Goat Breeding Farm AT/PO-SalapadaDistrict-KeonjharPin code-758020State-OdishaIndia Directorate of Medical Research IMS and SUM HospitalSiksha'O'Anusandhan UniversityK8Kalinga NagarBhubaneswar-751003OdishaIndia Animal Biotechnology Centre National Dairy Research InstituteKarnal132001HaryanaIndia

Objective:To understand the level of progesterone (P4) in different quality of buffalo cumulus oocyte complexes (COCs) and further to evaluate the effect of exogenous P4 supplementation on maturation and subsequent developmental ability of poor quality brilliant cresyl blue (BCB-)***: Progesterone secreted by different quality of buffalo oocytes was estimated by enzyme linked immunosorbent assay and the concentration differences were translated into P4 doses to be incorporated in the maturation medium of BCB-ve COCs followed by expression analysis of genes involved in the cumulus expansion, extracellular matrix disintegration and progesterone receptor signalling. In addition, the study also evaluated the effect of exogenous P4 on sperm-cumulus interaction. Results: More than 10-fold up-regulated expression of progesterone receptor in P4 supplemented oocytes signified that P4 might be acting predominantly through this receptor. Also, exogenous P4 supplementation had significant effect on transcatheter arterial chemoembolization protease regulated by P4-progesterone receptor pathway which in turn had an important role in extracellular matrix disintegration. On the contrary, cumulus expansion genesHAS2,TNFAIP6,AREG were not altered upon P4 supplementation. Also, it was observed that P4 addition did facilitate passage of significantly more number of spermatozoa through P4 treated cumulus cells. Further, incorporation of different doses of P4 did not improve significantly the cleavage and blastocyst rates of BCB-ve ***: Different qualities of buffalo COCs secrete substantially diverse levels of P4, and its supplementation has a role in oocyte maturation via modulation of cumulus characteristics but perhaps not fertilization.

关键词： BCB screening Progesterone Sperm cumulus interaction Fertilizing ability

Nonlinear Dynamic System Identification of ARX Model for Speech Signal Identification

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Computer Systems Science & Engineering 2023年第7期46卷 195-208页

作者： rakesh kumar Pattanaik Mihir N.Mohanty Srikanta Ku.Mohapatra Binod Ku.Pattanayak Department of ECE ITERSiksha‘O’Anusandhan(Deemed to be University)BhubaneswarIndia Department of CSE Chitkara University Institute of Engineering&TechnologyPunjabIndia Department of CSE ITERSiksha‘O’Anusandhan(Deemed to be University)BhubaneswarIndia

System Identification becomes very crucial in the field of nonlinear and dynamic systems or practical *** most practical systems don’t have prior information about the system behaviour thus,mathematical modelling is *** authors have proposed a stacked Bidirectional Long-Short Term Memory(Bi-LSTM)model to handle the problem of nonlinear dynamic system identification in this *** proposed model has the ability of faster learning and accurate modelling as it can be trained in both forward and backward *** main advantage of Bi-LSTM over other algorithms is that it processes inputs in two ways:one from the past to the future,and the other from the future to the *** this proposed model a backward-running Long-Short Term Memory(LSTM)can store information from the future along with application of two hidden states together allows for storing information from the past and future at any moment in *** proposed model is tested with a recorded speech signal to prove its superiority with the performance being evaluated through Mean Square Error(MSE)and Root Means Square Error(RMSE).The RMSE and MSE performances obtained by the proposed model are found to be 0.0218 and 0.0162 respectively for 500 *** comparison of results and further analysis illustrates that the proposed model achieves better performance over other models and can obtain higher prediction accuracy along with faster convergence speed.

关键词： Nonlinear dynamic system identification long-short term memory bidirectional-long-short term memory auto-regressive with exogenous

Emerging role of computed tomography coronary angiography in evaluation of children with Kawasaki disease

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World Journal of Clinical Pediatrics 2023年第3期12卷 97-106页

作者： Manphool Singhal rakesh kumar Pilania Pankaj Gupta Nameirakpam Johnson Surjit Singh Departments of Radiodiagnosis and Imaging Postgraduate Institute of Medical Education and ResearchChandigarh 160012ChandigarhIndia Pediatric Allergy Immunology Unit Department of PaediatricsAdvanced Pediatrics CenterPostgraduate Institute of Medical Education and ResearchChandigarh 160012ChandigarhIndia

Coronary artery abnormalities are the most important complications in children with Kawasaki disease(KD).Two-dimensional transthoracic echocardiography currently is the standard of care for initial evaluation and follow-up of children with ***,it has inherent limitations with regard to evaluation of mid and distal coronary arteries and,left circumflex artery and the poor acoustic window in older children often makes evaluation difficult in this age *** angiography(CA)is invasive,has high radiation exposure and fails to demonstrate abnormalities beyond *** limitations of echocardiography and CA necessitate the use of an imaging modality that overcomes these *** recent years advances in computed tomography technology have enabled explicit evaluation of coronary arteries along their entire course including major branches with optimal and acceptable radiation exposure in *** tomography coronary angiography(CTCA)can be performed during acute as well as convalescent phases of *** is likely that CTCA may soon be considered the reference standard imaging modality for evaluation of coronary arteries in children with KD.

关键词： Coronary artery abnormalities Computed tomography coronary angiography 2D-echocardiography Kawasaki disease Imaging modality Acquired heart disease

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印度暖通空调市场增长之路

暖通空调 2016年第E7期46卷 1-7页

作者： rakesh kumar 印度供暧制冷和空调工程师学会

0综述近些年来．印度经济已经逐步恢复．目前．它可能是世界上增长最快的主要经济体。印度暖通空调行业的表现一直优于经济．它得益于经济的发展．增速是全球暖通空调行业平均值的两倍。这主要是由于终端用户行业发展较快，以及不断增... 详细信息

0综述近些年来．印度经济已经逐步恢复．目前．它可能是世界上增长最快的主要经济体。印度暖通空调行业的表现一直优于经济．它得益于经济的发展．增速是全球暖通空调行业平均值的两倍。这主要是由于终端用户行业发展较快，以及不断增长的经济为暖通空调行业带来的大量机会。

关键词：暖通空调市场增长印度空调行业终端用户经济平均值