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67篇 您的检索式:作者名="Dimits"
    题名 作者 年代 出处 被引量
1Human monoclonal antibodies as candidate therapeutics against emerging viruses显示文摘Yujia Jin Cheng Lei Dan Hu Dimiter S. Dimitrov Tianlei Ying 2017Frontiers of Medicine2017,11,4:8
2基于灰色关联分析与SA-PSO-Elman结合的地震直接经济损失评估显示文摘对地震灾害造成的损失进行评估是国家采取应急救援和灾后援建工作的重要依据。为快速评估地震灾害引起的直接经济损失,提出一种基于灰色关联分析与模拟退火-粒子群-Elman神经网络(SA-PSO-Elman)结合的地震灾害直接经济损失评估模型。该模型先采用灰色关联分析方法客观地选出地震灾害直接经济损失的主要影响因素,即为Elman神经网络的输入,然后将全局寻优能力强及收敛速度快的粒子群算法与能跳出局部极值的模拟退火算法相结合来优化Elman神经网络的权值和阀值,最后将训练好的Elman神经网络运用到地震灾害直接经济损失评估中。通过仿真试验结果表明:该混合算法优化的Elman神经网络模型比Elman神经网络模型和PSOElman神经网络模型具有更高的预测精度和收敛速度。宗学军 李强 杨忠君 何戡 Dimiter Velev 2016安全与环境工程2016,23,2:3
3A data-based photonuclear simulation algorithm for determining specific activity of medical radioisotopes显示文摘For simulating more accurately neutron or proton production from photonuclear reactions,a data-based photonuclear reaction simulation algorithm has been developed.Reliable photonuclear cross sections from evaluated or experimental database are chosen as input data.For checking the validity of the use of the data-based photonuclear algorithm,benchmarking simulations are presented in detail.We calculate photonuclear cross sections or reaction yield for ~9Be,^(48)Ti,^(133)Cs,and ^(197)Au and compare them with experimental data in the region of incident photon energy below ~30 MeV.While Geant4 can hardly reproduce photonuclear experimental data,results obtained from the data-based photonuclear algorithm are found in good agreement with experimental measurements.Potential application in estimation of specific activity of radioisotopes is further discussed.We conclude that the developed data-based photonuclear algorithm is suitable for an accurate prediction of photoninduced neutron or proton productions.Wen Luo Dimiter L.Balabanski Dan Filipescu 2016Nuclear Science and Techniques2016,27,5:3
4Characterization of inflammation and insulin resistance in high-fat diet-induced male C57BL/6J mouse model of obesity显示文摘Background: Animal models of diet-induced obesity(DIO) are commonly used in medical research for mimicking human diseases. There is no universal animal model, and careful evaluation of variety of factors needs to be considered when designing new experiments. Here, we investigated the effect of 9 weeks high-fat diet(HFD) intervention, providing 60% energy from fat, on parameters of inflammation and insulin resistance in male C57 BL/6 J mice.Methods: Six weeks old mice were initiated on regular diet(RD) or HFD providing 60 kcal energy from fat for 9 weeks. Fasting blood glucose levels were measured by glucometer, and fasting plasma levels of insulin and proinflammatory cytokines by Luminex assay. Insulin sensitivity was evaluated by using QUICKI and HOMA2 indexes.Results: HFD mice showed ~ 40% higher body weight and ~ 20% larger abdominal circumference, due to an increase in the white adipose tissue mass. Liver examination revealed increased size and higher hepatic lipid accumulation in livers from HFD mice compared to their RD counterparts. Animals from the HFD group were characterized with significantly higher presence of crown-like structures(CLS) in WAT and higher plasma levels of proinflammatory cytokines(TNF-α, IL-6, leptin, MCP-1, PAI-1, and resistin). HFD-fed mice also demonstrated impaired insulin sensitivity(lower QUICKI, higher HOMA-insulin resistance(HOMA-IR), and lower HOMA-percent sensitivity(HOMA-%S)) index values.Conclusion: Male C57 BL/6 J mice on 9 weeks HFD providing 60 kcal energy from fat display impaired insulin sensitivity and chronic inflammation, thus making this DIO mouse model appropriate for studies of early stages of obesity-related pathology.Dimiter Avtanski Valentin A.Pavlov Kevin J.Tracey Leonid Poretsky 2019Animal Models and Experimental Medicine2019,2,4:3
5Determination of the Yield Stress of Disperse Systems显示文摘Dimiter Hadjistamov 2018材料科学与工程(中英文A版)2018,8,4:2
6The role of antisperm antibodies in the induction of immunologically- mediated human infertility显示文摘Dimit rova DK Kalaidzhiev SK Nakov LS 2001Akush Ginekol (Sofiia)2001,40,3:1
7Electrothermal atomic absorption spectrometric determination of arsenic in essential lavender and rose oils显示文摘IRINA B KARADJOVA LEONARDO LAMPUGNANI DIMITER L TSALEV 2005Talanta2005,,65:1
8Membrane effects of the antitumor drugs doxorubicin and thaliblastine: comparison to multidrug resistance modulators verapamil and trans-flupentixol显示文摘TODOROV DK DIMITER IP SEYDEL J 2004Eur J Pharm Sci2004,21,23:1
9Thixotropy of Systems with Shear Thinning and Plastic Flow Behavior显示文摘The definition of the thixotropy is a decrease in viscosity with time in shear and a subsequent recovery of viscosity after the shear deformation is removed.We used therefore start-up experiments with constant shear rates and can speak consequently of shear stress instead of viscosity.The shear stress increases sharply at the beginning of the stress growth experiment,passes an overshoot and begins to decrease up to the steady state shear stress.We can assume that a stress growth curve with an overshoot points out to thixotropic behavior.After the steady state shear stress is reached,the shear deformation is stopped,and the stress relaxation begins.It is to be expected that the shear stress will recover after the stress relaxation.Systems with shear thinning and plastic flow behavior were examined.The thixotropy is discussed in relation to the flow behavior.Stress growth experiments were performed with shear rates from the first Newtonian region and from the shear thinning region of the systems with shear thinning flow behavior.Stress start-up experiments were carrying out with shear rates from the first and second yield stress regions and from the transition section of a system with plastic flow behavior.Dimiter Hadjistamov 2019材料科学与工程(中英文B版)2019,9,2:1
10Automated characterization of nerve fibers labeled fluorescently: Determination of size, class and spatial distribution显示文摘Dimiter Prodanov Hans K.P. Feirabend 2008Brain Research2008,,:1
11Expressed antibody repertoires in human cord blood cells: 454 sequencing and IMGT/HighV-QUEST analysis of germline gene usage, junctional diversity, and somatic mutations显示文摘Ponraj Prabakaran Weizao Chen Maria Singarayan Claudia Stewart Emily Streaker Yang Feng Dimiter Dimitrov 2012Immunogenetics2012,,5:1
12A large human domain antibody library combining heavy and light chain CDR3 diversity显示文摘Weizao Chen Zhongyu Zhu Yang Feng Dimiter S. Dimitrov 2010Molecular Immunology2010,,4:1
13A kinetic model of telomere shortening in infants and adults显示文摘Igor A S Dennis G Dimiter S D 2004Journal of Theoretical Biology2004,226,:1
14The SARS-CoV S glycoprotein: expressionand functional characterization 显示文摘XIAO X D SAMITABH CHAKRABORTI DIMITROV ANTHONY S GRAMATIKO KOSI DIMITROV DIMITER S 2004Biochem Biophys Res Commun2004,313,4:1
15Outcome af- ter tantalum rod implantation for treatment of femoral head osteone- crosis: 26 hips followed for an average of 3 years显示文摘Varitimidis SE Dimit Roulias AP Karachalios TS 2009Aeta Orthop2009,1,:1
16A Fuzzy Gain-Scheduler for The Attitude Control of An Unmanned Helicopter显示文摘Bourhane Kadmiry Dimiter Driankov 2004IEEE transactions on fuzzy systems2004,12,4:1
17Electrothermal atomic spectrometric determination of arsenic in essential lavender and oils显示文摘Irina B Karadjove Leonardo Lampugnan Dimiter Tsalev 2005Talanta2005,65,4:1
18Novel deployable mechanisms with decoupled degrees-of-freedom显示文摘LU Shengnan ZLATANOV Dimiter DING Xilun 2016ASME Journal of Mechanisms and Robotics2016,8,02:1
19显示文摘Dimit Rakopoulos C D Malenfant P R L 2002Adv Mater2002,14,2:1
20Morpho logical and functional demonstration of rat dura mater mast cell-neuron interactions in vit ro and in vivo 显示文摘Rozniecki J J Dimit riadou V Lambracht - Hall M 1999Brain Res1999,849,:1
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