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141篇 您的检索式:作者名="Nani"
    题名 作者 年代 出处 被引量
1Leaching and Redistribution of Nutrients in Surface Layer of Red Soils in Southeast China显示文摘The leaching and redistribution of nutrients in the surface layer of 4 types of red soils in Southeast China were studied with a lysimeter experiment under filed conditions.Results showed that the leaching concentrated in the rainy season(from April to June).Generally,the leaching of soil nutrients from the surface layer of red soils was in the order of Ca>Mg>K>NO3-N,In fertilization treatment,the total amount of soil nutrients leached out of the surface layer in a red soil derived from granite was the highest in all soils.The uptake by grass decreased the leaching of fertilizer ions in surface layer,particularly for No3-N,Soil total N and exchangeable K,Ca and Mg in the surface layer decreased with leaching and grass uptake during the 2 years without new fertilization of urea,Ca(H2PO4)2,KCl,CaCO3 and MgCO3,Ca moved from the application layer(0-5cm) of fertilizer and accumulated in the 10-30cm depth in the soils studied except that derved from quaternary red clay.The deficiency of soil exchangeable K will become a serious degradation process facing the Southeast China.SUN BO ZHANG TAOLIN and ZHAO QIGUO(Institute of Soil Science, the Chinese Academy of Sciences, P.O. Box 821, Naniing 210008 China) 2000Pedosphere2000,10,2:14
2Leader-following consensus protocols for formation control of multi-agent network显示文摘Two protocols are presented,which can make agents reach consensus while achieving and preserving the desired formation in fixed topology with and without communication timedelay for multi-agent network.First,the protocol without considering the communication time-delay is presented,and by using Lyapunov stability theory,the sufficient condition of stability for this multi-agent system is presented.Further,considering the communication time-delay,the effectiveness of the protocol based on Lyapunov-Krasovskii function is demonstrated.The main contribution of the proposed protocols is that,as well as the velocity consensus is considered,the formation control is concerned for multi-agent systems described as the second-order equations.Finally,numerical examples are presented to illustrate the effectiveness of the proposed protocols.Xiaoyuan Luo Nani Han Xinping Guan 2011Journal of Systems Engineering and Electronics2011,22,6:10
3Feeding of processed vegetable wastes to bulls and its potential environmental benefit显示文摘The study was conducted with the objectives to quantify year round availability of different vegetables waste(VW) in a wholesale market and to determine the inclusion level of a processed VW(VWP) in the diets of bulls. The daily VW biomass availability at Kawran bazaar, Dhaka, Bangladesh was quantified by weighing the vegetable supply and their wastes by visiting 2 days in a week. Concurrently, VW of cucumber, bitter gourd, spotted gourd, brinjal, pumpkin, potato, tomato, ladies finger, and snake gourd representing 0.21, 0.18, 0.17, 0.16, 0.09, 0.07, 0.06, 0.03, and 0.02 as fresh fractions, respectively were blended, dried and stored while adding rice polish and common salt at 200 and 20 g/kg DM, respectively;it was tested in bulls as an ingredient of concentrate mixture. Four dietary groups, each of 6 bulls, with initial average live weight(LW) of 85.47 ± 17 kg, were fed fresh German grass(Echinochloa polystachya)ad libitum supplemented with 4 different concentrates containing 0, 10%, 20% and 30% VWP at the rate of1% of LW for 89 days. The availability of VW biomass of the market was 42.51 t/d and recycling of them as feed, instead of using landfills, might reduce annual methane emission by 0.43 Gg. The inclusion of VWP in the diet up to 9.7% of DM, or 0.30% of LW of bulls showed no significant effect on the DM intake,digestibility, growth performance and health status of bulls. The dietary DM intake represented 3.10%,3.09%, 3.20% and 3.14% of LW resulting in daily gain of 302, 300, 312 and 344 g, respectively. The digestibility of DM of diets was 56.9%, 62.8%, 62.8% and 63.4%, respectively. It was concluded that VWP may be included at a level of 9.7% of the diet(DM basis) or 0.30% of LW of bulls.Nani G.Das Khan S.Huque Sardar M.Amanullah Harinder P.S.Makkar 2019Animal Nutrition2019,,1:6
4Efficient LEC2 activation of OLEOSIN expression requires two neighboring RY elements on its promoter显示文摘As the main structural protein of oil body,OLEOSIN is highly expressed only during seed development. OLEOSIN promoter is a very useful tool for seed-specific gene engineering and seed bioreactor designing. The B3 domain transcription factor leafy cotyledon2 (LEC2) plays an important role in regulating seed development and seed-specific gene expression. Here,we first report how seed-specific B3 domain transcription factor leafy cotyledon2 (LEC2) efficiently activates OLEOSIN expression. The central promoter region of OLEOSIN,responsible for seed specificity and LEC2 activation,was determined by 5'-deletion analysis. Binding experiments in yeast cells and electrophoretic mobility shift assays showed that LEC2 specifically bound to two conserved RY elements in this region. In transient expression assays,mutation in either RY element dramatically reduced LEC2 activation of OLEOSIN promoter activity,while double mutation abolished it. Analysis of the distribution of RY elements in seed-specific genes activated by LEC2 also supported the idea that genes containing neighboring RY elements responded strongly to LEC2 activation. Therefore,we conclude that two neighboring RY elements are essential for efficient LEC2 activation of OLEOSIN expression. These findings will help us better utilize seed-specific promoter activity.CHE NanYing,YANG Yang,LI YanDong,WANG LiLi,HUANG Ping,GAO Yin & An ChengCai The National Laboratory of Protein Engineering and Plant Genetic Engineering,School of Life Sciences,Peking University,Beijing 100871,China 2009Science China(Life Sciences)2009,52,9:4
5Experimental investigation on active acoustic flutter control显示文摘Experimenial studies on active acoustic fiutter control are carried out successfully in wind-tunnel after the theoretical study The experdrients verify the theory presented in the reference[1] and give valuable experimeotal results which predict a prondsing future of applying new techology and new ideas to the area of vibration induced by flow.YANG Jun(Institute of Acoustics, Academic Sinica Beijing 100080)(State Key Lab. of Modern Acoustics, Naniing Universitg Naning 210093)HAN Fei QIU Xiaojun and SHA Jiazheng(State Key Lab. of Modern Acoustics, Nanjing Universitg Naning 210093) 1997Chinese Journal of Acoustics1997,16,1:3
6Transarterial chemoembolization using 40 μm drug eluting beads for hepatocellular carcinoma显示文摘AIM To assess the safety and efficacy of transarterial chemoembolization(TACE) of hepatocellular carcinoma(HCC) using a new generation of 40 μm drug eluting beads in patients not eligible for curative treatment.METHODS Drug eluting bead TACE(DEB-TACE) using a new generation of microspheres(embozene tandem,40 μm) preloaded with 100 mg of doxorubicin was performed on 48 early or intermediate HCC patients with compensatedcirrhosis.Response to therapy was assessed with Response Evaluation Criteria in Solid Tumors(RECIST) and modified RECIST(m RECIST) guidelines applied to computed tomography or magnetic resonance imaging.Eleven out of the 48 treated patients treated progressed on to receive liver orthotopic transplantation(OLT).This allowed for histological analysis on the treated explanted nodules.RESULTS DEB-TACE with 40 μm showed a good safety profile without major complications or 30-d mortality.The objective response rate of treated tumors was 72.6% and 26.7% according to m RECIST and RECIST respectively.Histological examination in 11 patients assigned to OLT showed a necrosis degree > 90% in 78.6% of cases.The overall time to progression was 13 mo(11-21).CONCLUSION DEB-TACE with 40 μm particles is an effective treatment for the treatment of HCC in early-intermediate patients(Barcelona Clinic Liver Cancer stage A/B) with a good safety profile and good results in term of objective response rate and necrosis.Giorgio Greco Tommaso Cascella Antonio Facciorusso Roberto Nani Rodolfo Lanocita Carlo Morosi Marta Vaiani Giuseppina Calareso Francesca G Greco Antonio Ragnanese Marco A Bongini Alfonso V Marchianò Vincenzo Mazzaferro Carlo Spreafico 2017World Journal of Radiology2017,9,5:3
7Progress and Prospect of Studies on Landscape Health of Urban Wetland Park显示文摘Rapid urbanization and increasing attention on the construction of wetland park have contributed to the increasing research fruits of urban wedand park.This paper,on the basis of sorting out literatures on urban wedand park from 2004 to 2015,analyzed the research contents and proposed the prospects.The research contents focused on concept of urban wedand park and landscape health,influence factors,ecological health,landscape health,and evaluation standard.It was found that the research methods vaned,quantitative and qualitative researches were combined;there were rich data sources,dynamic and static researches were integrated;theories lagged behind practices,and the research scale was limited.Therefore,the theoretical system must be improved from the perspective of philosophy and management science;national,regional and other large-scale analysis must be valued to expand the research scale;influence factors were analyzed from multiple perspectives.YANG Li LI Nani 2016Journal of Landscape Research2016,8,4:2
8Form-focused Instruction in Second Language Vocabulary Learning: A Case for Contrastive Analysis and Translation显示文摘Batia Laufer Nany Girsai 2008Applied Linguistics2008,,4:2
9A generalized CAP-subgroup of a finite group显示文摘Let A be a subgroup of a finite group G. We say that A is a generalized CAP-subgroup of G if for each chief factor H/K of G either A avoids H/K or the following holds:(1) If H/K is non-abelian, then|H :(A ∩H)K | is a p′-number for every p ∈π((A ∩H)K/K);(2) If H/K is a p-group, then |G : NG(K(A ∩H))| is a p-number. In this paper, we use the generalized CAP-subgroup to characterize the structure of finite groups.Some new characterizations of the hypercyclically embedded subgroups of a finite group are obtained and a series of known results are generalized.GUO WenBin SKIBA Alexander N. YANG NanYing 2015Science China Mathematics2015,58,10:2
10Composition and distribution of volatile compounds in feijoa fruit grown in Italy显示文摘Di Cesare Nani R 1965Industrie Alimentari1965,34,49:1
11An ε-domination based two-archive 2 algorithm for many-objective optimization显示文摘The two-archive 2 algorithm(Two_Arch2) is a manyobjective evolutionary algorithm for balancing the convergence,diversity,and complexity using diversity archive(DA) and convergence archive(CA).However,the individuals in DA are selected based on the traditional Pareto dominance which decreases the selection pressure in the high-dimensional problems.The traditional algorithm even cannot converge due to the weak selection pressure.Meanwhile,Two_Arch2 adopts DA as the output of the algorithm which is hard to maintain diversity and coverage of the final solutions synchronously and increase the complexity of the algorithm.To increase the evolutionary pressure of the algorithm and improve distribution and convergence of the final solutions,an ε-domination based Two_Arch2 algorithm(ε-Two_Arch2) for many-objective problems(MaOPs) is proposed in this paper.In ε-Two_Arch2,to decrease the computational complexity and speed up the convergence,a novel evolutionary framework with a fast update strategy is proposed;to increase the selection pressure,ε-domination is assigned to update the individuals in DA;to guarantee the uniform distribution of the solution,a boundary protection strategy based on I_(ε+) indicator is designated as two steps selection strategies to update individuals in CA.To evaluate the performance of the proposed algorithm,a series of benchmark functions with different numbers of objectives is solved.The results demonstrate that the proposed method is competitive with the state-of-the-art multi-objective evolutionary algorithms and the efficiency of the algorithm is significantly improved compared with Two_Arch2.WU Tianwei AN Siguang HAN Jianqiang SHENTU Nanying 2022Journal of Systems Engineering and Electronics2022,33,1:1
12Performance evaluation of the Arkray Adams HA-8160 HbAlc analyser 显示文摘Thevarajah TM Nani N Chew YY 2008Malays J Pathol2008,30,2:1
13Micrcstructural stability and creep of rare-earth containing magnesium alloys 显示文摘Moreno I P Nany T K Jones J W Allison J E Pollock T M 2003Scripta Materialia2003,48,:1
14Application of Empirical Potentials to the Packing Configurations and Lattice Energies in Crystals of Amino显示文摘NANY A F CARRUTHERS L M 1974J Phys Chem1974,78,:1
15High performance dielectric elastomers by partially reduced graphene oxide and disruption of hydrogen bonding of polyurethanes显示文摘Suting Liu Ming Tian Bingyue Yan Yang Yao Liqun Zhang Toshio Nishi Nanying Ning 2014Polymer2014,,:1
16A method for determination of the permeation rate of hydrogen through metal membranes 显示文摘McBreen J Nanis L Beck W 1966Journal of the Electrochemical Society1966,113,11:1
17Effect of fruit blanching on phenolics and radical scavenging activity of highbush blueberry juice显示文摘Margherita Rossi Elena Giussani Roberto Morelli Roberto Lo Scalzo Renato C. Nani Danila Torreggiani 2003Food Research International2003,,9:1
18Upper urinarytract tumors: our experience 显示文摘Gentile Nani S Iglesias Prieto J I Orozco Farinas R ct al 2009Arch Esp Urol2009,62,5:1
19On Fn-supplemented subgroups of finite groups显示文摘Yang Nanying Guo Wenbin 2008Asia-Eur J Math2008,1,4:1
20Molecular weight dependence of hybrid shish kebab structure in injec- tion molded bar of polyethylene/inorganic whisker compos- ites 显示文摘NING Nanying LUO Feng WANG Ke 2008J Phys Chem B2008,112,14:1
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