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棉花学报 2008年第S1期20卷 83-页

作者： KATAGERi i s KHADi B M ANANDKUMA P REDDY V s VAMADEVAAH H M A.R.s. University of Agricultural sciences Dharwad CiCR Nagpur india NRCPB New Delhi iCGEB

Actin cytoskeleton plays an important role in cell morphogenesis in plants as demonstrated by pharmacological,biochemical,and genetic *** actin cytoskeleton may be involved in

关键词： Gossypium herbaceum Negative Mutant for Fiber Elongation a Useful isoline for identification of Genes for Fiber Elongation gene

Deflecting Easy-axis of Fe_3O_4 single Crystal Nanowires by Magnetic-field-induced Method

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Journal of Materials science & Technology 2012年第11期28卷 976-980页

作者： W. Wang s. Y. Wang College of Physics and Technology Nanjing Normal University Nanjing 210046 China school of Transportation Southeast University Nanjing 210096 China

in order to control the orientation of easy-axis of magnetic nanowires, FesO4 single crystal nanowires with easy-axis perpendicular to wire-axis were prepared successfully by means of a magnetic-field-induced method. Analysis of X-ray diffraction and electron diffraction pattern showed that there was a wide-angle deflection of easy-axis in the prepared Fe304 nanowires. A high saturation magnetization （82 emu/g） of the FesO4 nanowires was achieved at room temperature. The benefits and mechanism of the deflection of easy-axis from its wire-axis in FesO4 single crystal nanowires were discussed. The results are expected to broaden the magnetic properties of traditional ferrite nanowires.

关键词： Magnetic-field-induced Fea04 nanowire Easy-axis

stochastic earthquake source model for ground motion simulation

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Earthquake Engineering and Engineering Vibration 2019年第1期18卷 1-34页

作者： P.R.Lekshmy s.T.G.Raghukanth Department of Civil Engineering

in the analysis and design of important structures with relatively long life spans, there is a need to generate strong motion data for possible large events. The source of an earthquake is characterized by the spatial distribution of slip on the fault plane. For future events, this is unknown. in this paper, a stochastic earthquake source model is developed to address this issue. Here, 1D and 2D stochastic models for slip distribution developed by Lavallée et al.(2006) are used. The random field associated with the slip distribution is heavy-tailed stable distribution which can be used for large events. Using 236 past rupture models, the spectral scaling parameter and the four stable or Levy's parameters against empirical relationship for known quantities like magnitude or fault length are developed. The model is validated with data from 411 stations of 1999 Chi-Chi earthquake. The simulated response spectrum showed good agreement to actual data. Further the proposed model is used to generate ground motion for the 1993 Killari Earthquake where strong motion data is not available. The simulated mean peak ground velocity was in turn related to the intensity(MsK) and compared against values in the literature.

关键词： stochastic slip distribution ground motion Levy’s parameters Killari earthquake

Modelling of electric vehicle charging station and controlled by fuzzy logic controller with different modes of operation

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Journal of Control and Decision 2023年第1期10卷 26-39页

作者： s.C.Vijay Kumar K.Karunanithi s.P.Raja s.Ramesh P.Chandrasekar R.Obulupathy vel tech rangarajan dr.sagunthala r&d institute of science and technology chennaitamil naduindia school of computer science and engineering vellore institute of technologyvelloretamil naduindia

The main objective of implementing charging stations is to ensure the good charging to theElectric Vehicles by using a solar PV array which is interconnected to the battery energy storagesystems. The charging station regulates the supply voltage and frequency without the use of amechanical speed governor. it also assures that energy gained from grid or by the DG set willhave the unity power factor (UPF) when the load is nonlinear. Besides this, the Point of CommonCoupling (PCC) voltage is synchronised with the grid/generator voltage in order to providecontinuous charging. in order to increase the optimal efficiency of the charging stations, thecharging stations will perform the active/reactive power transfer from the vehicle to grid, vehicleto house and vehicle to vehicle (V2V) power transfer. The operational experiment of the chargingstation is simulated and verified by using MATLAB/siMULiNK.

关键词： Electric vehicle charging station solar photo-voltaic generation energy transfer diesel-generator set fuzzy logic controller total harmonic distortion

Comparison of Methods of Estimating Missing Values in Time series

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Open Journal of statistics 2018年第2期8卷 390-399页

作者： i. s. iwueze E. C. Nwogu V. U. Nlebedim U. i. Nwosu U. E. Chinyem Department of statistics Federal University of Technology Owerri Nigeria school of Mathematics and statistics University of Sheffield Sheffield UK

This paper proposes new methods of estimating missing values in time series data while comparing them with existing methods. The new methods are based on the row, column and overall averages of time series data arranged in a Buys-Ballot table with m rows and s columns. The methods assume that 1) only one value is missing at a time, 2) the trending curve may be linear, quadratic or exponential and 3) the decomposition method is either Additive or Multiplicative. The performances of the methods are assessed by comparing accuracy measures (MAE, MAPE and RMsE) computed from the deviations of estimates of the missing values from the actual values used in simulation. Results show that, under the stated assumptions, estimates from the new method based on full decomposition of a series is the best (in terms of the accuracy measures) when compared with other two new and the existing methods.

关键词： Missing Values Buys-Ballot Table Row and Column Averages Row and Column Variances Trend Parameters and seasonal indices

Circular cylinder wakes and their control under the influence of oscillatory flows: A numerical study

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Journal of Ocean Engineering and science 2021年第4期6卷 389-399页

作者： sridhar Muddada K.Hariharan V.s.sanapala B.s.V.Patnaik Ocean structures National Institute of Ocean TechnologyPallikaraniChennai 600100India Vikram sarabhai space Centre ThiruvananthapuramKerala 695022India indira Gandhi Centre for Atomic Research Homi Bhabha National InstituteKalpakkam 603102India Department of Applied Mechanics Indian Institute of Technology MadrasChennai 600036India

Understanding and control of wake vortices past a circular cylinder is a cardinal problem of interest to ocean *** wake formation and vortex shedding behind a variety of ocean structures such as spars,are subjected to fatigue failure limiting their life *** additional influences due to ocean waves and currents further exacerbate these *** the present study,flow past an isolated circu-lar cylindrical structure subjected to an oscillatory upstream are numerically *** studies involve high resolution simulations over the low Reynolds number range(100-200).Although the prac-tical range of interest is in high Reynolds number range of 103-105,the flow physics and a number of qualitative and quantitative aspects are similar to the low Reynolds number *** the high Reynolds number range,statistical averaging tools in conjunction with suitable closure models would be *** control of wake vortices is achieved with the aid of two small rotors located in the aft of the main cylinder.A control algorithm was coupled to determine the quantum of actuation to the rotating *** control of wake vortices was observed for harmonic in-let forcing,residual vortical structures were found to persist at higher amplitudes of *** study the efficacy of this control,numerical simulations were further extended,when the circular cylinder was flexibly *** con-trol of flow induced vibrations was observed to be reasonably effective in controlling the wake generated behind the main cylinder due to oscillatory upstream.

关键词： Active flow control Vortex shedding Flow-induced vibrations Harmonic forcing Fluid-structure interaction Computational fluid dynamics

Radiolabeling of lacosamide using highly purified rhenium-188 as a prospective brain theranostic agent

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Nuclear science and Techniques 2020年第10期31卷 105-114页

作者： H.A.El-sabagh M.i.Aydia A.M.Amin K.M.El-Azony Labeled Compound Department Radioisotopes Production DivisionHot Laboratory CenterAtomic Energy AuthorityP.O.Box 13759 CairoEgypt Radioactive isotopes and Generators Department Radioisotopes Production DivisionHot Laboratory CenterAtomic Energy AuthorityP.O.Box 13759 CairoEgypt

Rhenium-188 is prospectively effective for both diagnosis and radiotherapy as it appropriately emits gamma rays and beta ***(LCM)is a newly approved antiepileptic medication for focal drug-resistant ***-188 was separated with high elution yield and high purity using the new 188W/188Re generator based on the ZrsiW gel matrix.188Re-LCM was prepared with high radiochemical yield and high *** of 188Re-LCM in normal swiss albino mice was investigated to determine its utility as a potential brain therapy *** 188W/188Re generator was used to obtain 188Re based on the Zrsi188W gel matrix,and the chemical,radiochemical,and radionuclidic purity of the obtained 188Re was determined using inductively coupled plasma optical emission spectrometry(iCP-AEs),a paper chromatography technique,and high-purity germanium(HPGe)detection,respectively,to assess its validity for LCM *** factors,such as the pH,reaction time,and LCM quantity,were therefore studied in order to improve the yield and purity of 188Re-LCM,as determined by various chromatographic techniques such as electrophoresis,thin layer chromatography(TLC),and highpressure liquid chromatography(HPLC).188Re was obtained with a high elution yield(75±3%)and a low 188W breakthrough(0.001±0.0001%).The maximum radiochemical yield of 188Re-LCM(87.5±1.8%)was obtained using 50 ll LCM(4 mM),250 ll stannous chloride(4.4 mM)at pH 4,100 ll 188Re(37 MBq),within 30 min,at room temperature(25±3C),as determined by TLC,electrophoresis,and HPLC *** analysis showed that 188Re-LCM was primarily localized in the brain(5.1%)with a long residence time(240 min).

关键词： Lacosamide 188Re 188W/188Re generator Radiolabeling

Unsuitable use of spin and pseudospin symmetries with a pseudoscalar Cornell potential

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Chinese Physics B 2014年第9期23卷 60-61页

作者： L.B.Castro A.s.de Castro Departamento de Física CFM Universidade Federal de Santa Catarina Departamento de Física Universidade Federal do Maranho Campus Universtitrio do Bacanga Departamento de Física e Química Campus de Guaratinguet Universidade Estadual Paulista

The concepts of spin and pseudospin symmetries has been used as mere rhetorics to decorate the pseudoscalar potential [Chin. Phys. B 22 090301 （2013）]. it is also pointed out that a more complete analysis of the bou... 详细信息

关键词： Dirac equation pseudoscalar Comell potential spin symmetry pseudospin symmetry

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Editor's note

National science Review 2018年第4期5卷 530-530页

作者： Chung-i Wu school of Life science Sun Yat-Sen University Department of Ecology and Evolution University of Chicago NsR

All parties involved in the reviewing of He et al.[1]agree that this is an impressive study,meticulous and comprehensive in data collection and *** two reviews,now appearing as commentaries,differ in the evaluation of the authors’interpretation on two *** the first front is the issue of *** et al.[2]reported that the serum NO metabolite(NOx)level in Tibetans is elevated relative to that in *** suggested this el-

关键词： Editor’s note

Endophenotype strategies for the study of neuropsychiatric disorders: A quest

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Chinese science Bulletin 2011年第32期56卷 3359-3360页

作者： CHAN~Raymoncl Chor-kiu GOTTEsMAN irving. i FU Xiao-Lan Neuropsychology and Applied Cognitive Neuroscience Laboratory Key Laboratory of Mental Health Institute of Psychology Chinese Academy of Sciences Beijing 100101 China Departments of Psychology and Psychiatry University of Minnesota Minneapolis United States of America institute of Psychology Chinese Academy of Sciences Beijing 1 O0101 China

The identification of genes that contribute to the susceptibilities to complex neuropsychiatric disorders such as schizophrenia, major depression and bipolar disorders has not been as successful using conventional genetic approaches as had been hoped. There are several problems associated with the conventional approaches, including the validity of psychiatric diagnosis itself, excluding carriers of relevant genes who cannot be identified in the absence of manifest symptoms, and the heterogeneity

关键词：神经行为精神障碍表型相关基因精神分裂症精神疾病临床症状遗传方法