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41篇 您的检索式:作者名="ARUN P R"
    题名 作者 年代 出处 被引量
1Climate change adaptation, greenhouse gas mitigation and economic profitability of conservation agriculture: Some examples from cereal systems of Indo-Gangetic Plains显示文摘Achieving sustainability of the cereal system in the Indo-Gangetic Plains(IGP)of India under progressive climate change and variability necessitates adoption of practices and technologies that increase food production,adaptation and mitigation in a sustainable way.This paper examines conservation agriculture(CA)from the perspective of:(i)increased yield and farm income,(ii)adaptation to heat and water stresses,and(iii)reduction in greenhouse gas(GHGs)emissions.The analyses and conclusions are based on the literature and evidences from a large number of on-station as well as farmers’field trials on CA in the cereal systems of IGP.Our analyses show that CA-based system substantially reduces the production cost(up to 23%)but produces equal or even higher than conventional system;thereby increasing economic profitability of production system.CA-based production systems also moderated the effect of high temperature(reduced canopy temperature by 1–4°C)and increased irrigation water productivity by 66–100%compared to traditional production systems thus well adapting to water and heat stress situations of IGP.Our continuous monitoring of soil flux of CO2,N2O and CH4 revealed that CA-based rice-wheat systems emit 10–15%less GHGs than conventional systems.This is the first time that CA and its components are synthesized and analyzed from food security-climate change nexus.From this holistic analysis,we suggest that wide-scale promotion of suitable CA practices by integrating into national agriculture development strategy is a way forward to address food security,climate change adaptation and mitigation challenges faced by present agriculture.Tek B Sapkota M L Jat Jeetendra P Aryal R K Jat Arun Khatri-Chhetri 2015Journal of Integrative Agriculture2015,14,8:4
2Structural and luminescence enhancement properties of Eu^(3+)/Ag nanocrystallites doped SiO_2-TiO_2 matrices显示文摘We reported here the structural and optical characterisation of silver nanocrystallites/Eu3+ :SiO2-TiO2 matrices synthesised through sol-gel route. Structural characterisations were done by using energy dispersive spectroscopy (EDX), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), atomic force microscope (AFM) and transmission electron microscopy (TEM) measurements and optical characterisations were performed by absorption and emission spectroscopy. The TEM and XRD measurements confirmed the presence of nanocrystals. A broad absorption band was observed due to surface plasmon resonance of silver nanocrystals. The effect of silver nanocrystals on the emission spectrum of Eu3+ doped SiO2-TiO2 matrices was discussed. An attempt was made to explain this fluorescence enhancement by invoking phenomena such as energy transfer, asymmetry ratio, surface plasmon, surface roughness, crystallinity and grain boundary. Our analysis, based on the experimental results, suggested that all the phenomena except crystallinity and grain boundary had favourable effects on fluorescence enhancement. We also estimated the relevant parameters associated with the phenomena that affected the fluorescence emission from the Eu3+ ions in the matrix. It was seen that the theoretical estimate of fluorescence enhancement agreed well with the experimental estimate.Arun Kumar K V Revathy K P Prathibha Vasudevan Sunil Thomas Biju P R Unnikrishnan N V 2013Journal of Rare Earths2013,31,5:2
3碱炉高效运行与维护实践显示文摘随着当前能源需求量的急速增长以及对环保要求的不断增强,造纸厂已经将安全和环保问题纳入到方针和行动的各个方面,如造纸厂着力于探索一些能够增强碱炉安全、环保、高效、高开机率的全局性改善措施。探索实践的内容如:熔融物抽取系统、自动清理风口系统、利用安全检修平台进行检修、有味气体的处理和焚烧、先进的工艺控制、先进的安全联锁等都在本文中有相关介绍。于英民 Chandrasekaran R Arun A Mishra Anshul Raju R Ravishangar P S 2013中华纸业2013,34,14:2
4Distinct patterns of expression of traumatic brain injury biomarkers after blast exposure: role of compromised cell membrane integrity显示文摘Arun P Abu-Taleb R Oguntayo S 2013Neurosci Lett2013,27,552:1
5Defective N - acety- laspartate catabolism reduces brain acetate levels and myelin lipid synthesis in Canavan's disease 显示文摘Madhavarao C N Arun P Moffett J R 2005Proc Natl Acad Sci U S A2005,102,14:1
6Nuclear NF-κB p65 Phos-phorylationat Serine 276 by Protein KinaseA Contributes to the MalignantPhenotype of Head and Neck Cancer显示文摘ARUN P BROWN M B EHSANIAN R 2009Clin Cancer Res2009,15,:1
7Unusual presentation of warthin variant of papillary thyroid carcinoma with lymph nodal metastases in a patient of graves’ disease显示文摘Padma S Sundaram P S Arun B R 2015J Cancer Res Ther2015,11,3:1
8Polycyclic aromatic hydrocarbons (PAHs) biodegradation by basidiomycetes fungi, pseudomonas isolate, and theircocuhures: Comparative in vivo and in silico approach 显示文摘ARUN A RAJA P P ARTHI R 2008Applied Biochemistry and Biotechnology2008,151,23:1
9Fine-grained parallel genetic algorithms in Charm++显示文摘Martin P Prasanna P Arun R 2002ACM Crossroads Magazine: Parallel Computing2002,8,3:1
10N-Acetylaspartate in the CNS:from neurodiagnostics to neurobiology显示文摘Moffett J R Ross B Arun P 2007Prog Neurobiol2007,81,2:1
11N Acetylaspartate in the CNS: from neurodiagnostics to neurobiology 显示文摘Moffett J R Ross B Arun P 2007Prog Neurobiol2007,81,2:1
12N-Acetylaspartate inthe CNS:from neurodiagnostics to neurobiology显示文摘Moffety J R Ross B Arun P et a1 2007Prog Neurobiol2007,81,2:1
13N - Acetylaspartate inthe CNS : from neurodiagnostics to neurobiology 显示文摘MOFFETT J R ROSS B ARUN P 2007Prog Neurobi-ol2007,81,2:1
14An enhanced technique in construction of the discrete drainage network from low resolution spatial database 显示文摘Jana R Reshmidevi T V Arun P S 2007Computers and Geosciences2007,33,6:1
15Intraoperative and Immediate Postoperative Out- comes of Cataract Surgery using Phacoemulsification in Eyes with and without Pseudoexfoliation Syndrome 显示文摘Neelam R Dwivedi corresponding author Arun K Dubey P Ravi Shankarm etal 2014J Clin Diagn Res2014,8,12:1
16Modeling Capillary Flow in Complex Geometries 显示文摘DiLip R Arun P A 2001Textile Res J2001,71,9:1
17Optimum sizing of photovoltaic battery systems incorporating uncertainty through design space approach显示文摘ARUN P BANERJEE R BANDYOPADHYAY S 2009Solar Energy2009,83,7:1
18Modelling capillary flow in complex geometries 显示文摘DILIP R ARUN P A MARCHAL J M 2001Text Res J2001,71,:1
19An en- hanced technique in construction of the discrete drainage network from low-resolution spatial database显示文摘JANA R RESHMIDEVI T V ARUN P S 2007Comput- ers geosciences2007,33,6:1
20Quality of life after electroconvulsive therapy in persons with treatment resistant schizophrenia 显示文摘Garg R Chavan BS Arun P 2011Indian J Med Res2011,133,7:1
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