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1083篇 您的检索式:作者名="Barak"
    题名 作者 年代 出处 被引量
1黄斑星天牛溴甲烷检疫熏蒸技术研究显示文摘对杨树木质包装溴甲烷熏蒸试验结果进行机率值法分析 ,推算出溴甲烷在 4 4℃、1 0 0℃、1 5 5℃和 2 1 1℃温度条件下达到黄斑星天牛 (Anoplophoranobilis)幼虫死亡机率值 9要求的CT值分别为 :1 1 33 78、938 2 1、6 42 39和 349 87g .h/m3 ;根据毒力试验结果进行的室内验证试验证明 :在上述 4个温度条件下 ,只要熏蒸中CT值达到了毒力测定的要求 ,就能够完全杀灭杨树携带的光肩星天牛 (A .glabripennis)和黄斑星天牛幼虫、蛹 ,以及芳香木蠹蛾东方亚种 (Cossuscossusorientalis)和杨干透翅蛾 (Spheciasiningensis)幼虫。在此基础上 ,提出了木质包装溴甲烷检疫熏蒸处理的技术指标。王跃进 詹国平 王新 徐亮 Alan Barak 吴颖 朱蕴智 杭小溪 戎子斌 黄庆林 2003植物检疫2003,17,1:15
2Trans-arterial chemo-embolization is safe and effective for very elderly patients with hepatocellular carcinoma显示文摘AIM: To assess the safety and efficacy of trans-arterial chemo-embolization (TACE) in very elderly patients. METHODS: A prospective cohort study, from 2001 to 2010, compared clinical outcomes following TACE between patients ≥ 75 years old and younger patients (aged between 65 and 75 years and younger than 65 years) with hepatocellular carcinoma (HCC), diagnosed according to the European Association for the Study of the Liver and the American Association for the Study of Liver Diseases criteria. The decision that patients were not candidates for curative therapy was made by a multidisciplinary HCC team. Data collected included demographics, co-morbidities, liver disease etiology, liver disease severity and the number of procedures. The primary outcome was mortality; secondary outcomes included post-embolization syndrome (nausea, fever, abdominal right upper quadrant pain, increase in liver enzymes with no evidence of sepsis and with a clinical course limited to 3-4 d post procedure) and 30-d complications. Additionally, changes in liver enzyme measurements were assessed [alanine and aspartate aminotransferase (ALT and AST), gamma-glutamyl transpeptidase and alkaline phosphatase] in the week following TACE. Analysis employed both univariate and multivariate methods (Cox regression models). RESULTS: Of 102 patients who underwent TACE as sole treatment, 10 patients (9.8%) were > 80 years old at diagnosis; 13 (12.7%) were between 75 and 80 years, 45 (44.1%) were between 65 and 75 years and 34 (33.3%) were younger than 65 years. Survival analysis demonstrated similar survival patterns between the elderly patients and younger patients. Age was also not associated with the adverse event rate. Survival rates at 1, 2 and 3 years from diagnosis were 74%, 37% and 31% among patients < 65 years; 83%, 66% and 48% among patients aged 65 to 75 years; and 86%, 41% and 23% among patients ≥ 75 years. There were no differences between the age groups in the pre-procedural care, including preventive treatment for contrast nephropathy and prophylactic antibiotics. Multivariate survival analysis, controlling for disease stage at diagnosis with the Barcelona Clinic Liver Cancer score, number of TACE procedures, sex and alphafetoprotein level at the time of diagnosis, found no significant difference in the mortality hazard for elderly vs younger patients, and there were no differences in post-procedural complications. Serum creatinine levels did not change after 55% of the procedures, in all age groups. In 42% of all procedures, serum creatinine levels increased by no more than 25% above the baseline levels prior to TACE. Overall, there were 69 post-embolization events (23%). Hepatocellular enzymes often increased following TACE, with no association with prognosis. In 40% of the procedures, ALT and AST levels rose by at least 100%. The increases in hepatocellular enzymes occurred similarly in all age groups. CONCLUSION: TACE is safe and effective in very elderly patients with HCC, and is not associated with decreased survival or increased complication rates.Matan J Cohen Allan I Bloom Orly Barak Alexander Klimov Tova Nesher Daniel Shouval Izhar Levi Oren Shibolet 2013World Journal of Gastroenterology2013,19,16:13
3木质包装集装箱溴甲烷检疫熏蒸技术研究显示文摘对集装箱装运的出口货物木质包装进行了溴甲烷熏蒸试验 ,结果说明 ,当环境温度为 2~ 1 6℃时 ,采用溴甲烷投药剂量 80 g/m3 ,熏蒸 2 4h能够全部杀死黄斑星天牛幼虫 ,其CT值为 1 1 2 5 8~ 3345 3g h/m3 ;环境温度为 5~ 2 0℃时 ,采用 6 4g/m3 投药剂量 ,同样熏蒸 2 4h ,CT值为 1 2 1 0 8~ 1 51 0 8g h/m3 ,黄斑星天牛幼虫同样全部死亡。溴甲烷汽化后直接从集装箱门上部投药能够使药剂分布均匀。熏蒸结束后通风散气 2 4h ,集装箱到达美国后其内部溴甲烷残留气体浓度低于 5× 1 0 -6。王跃进 黄庆林 王新 刘永胜 楼旭日 Alan Barak 詹国平 徐亮 2003植物检疫2003,17,5:10
4The Clock Protein CCA1 and the bZIP Transcription Factor HY5 Physically Interact to Regulate Gene Expression in Arabidopsis显示文摘生理节奏的钟调整象编码轻收获的叶绿素 A/B (Lhcb ) 的那些那样的一连串的 Arabidopsis 基因的表示蛋白质。我们以前学习了二这些 Arabidopsis genesLhcb1 *1 的倡导者, Lhcb1 *3and 识别了绑钟蛋白质的一个序列联系的生理节奏的钟 1 (CCA1 ) 。这个序列,指明的 CCA1 有约束力的地点(CBS ) ,为 phytochrome 和这些基因的生理节奏的应答是必要的。在到这个序列的靠近的最近,在那里存在被显示了在另外的调整光的植物倡导者绑 bZIP 抄写因素 HY5 的一个 G 盒子核心元素。在现在的学习,我们检验了抄写因素绑定的相互作用的重要性在 Lhcb 基因的正常生理节奏的有韵律的表示的控制的 CBS 和 G 盒子核心元素。我们的结果证明 HY5 能明确地在 Lhcb 倡导者绑 G 盒子元素并且 CCA1 能改变 HY5 的有约束力的活动。我们进一步证明 CCA1 和 HY5 罐头身体上交往并且他们能在酵母记者基因试金对抄写 synergistically 起作用。HY5 的缺席导致 Lhcb1 *1 的一个更短的时期生理节奏的表示但是不影响 CATALASE3 (CAT3 ) 的生理节奏的表示,其倡导者缺乏一个 G 盒子元素。我们的结果建议 Lhcb 倡导者上的 HY5 和 CCA1 蛋白质的那个相互作用为 Lhcb 基因的正常生理节奏的表示是必要的。Christos Andronis Simon Barak Stephen M. Knowles Shoji Sugano Elaine M. Tobin 2008Molecular Plant2008,1,1:9
5黄斑星天牛硫酰氟检疫熏蒸技术研究显示文摘黄斑星天牛 (Anoplophoranobilis)硫酰氟熏蒸的毒力试验结果说明 ,当熏蒸时间为2 4h ,4.4℃、1 0 .0℃、1 5.5℃和 2 1 .1℃条件下推算出死亡机率值 9要求的CT值分别为70 0 4.2 0、3 2 96.97、974.63和 52 7.0 4g .h/m3;当熏蒸时间为 48h ,4.4℃和 2 1 .1℃分别为 2 82 8.2 2和 50 5.45g .h/m3。室内验证试验中 ,1 5.5℃和 2 1 .1℃投药剂量为 1 0 4g/m3,能够全部杀灭杨树携带的黄斑星天牛幼虫、蛹 ,以及芳香木蠹蛾东方亚种 (Cossuscossusorientalis)和杨干透翅蛾 (Spheciasiningensis)幼虫 ;而在 1 0℃以下 ,黄斑星天牛或芳香木蠹蛾东方亚种和杨干透翅蛾幼虫没有完全死亡。王跃进 王新 詹国平 徐亮 Alan Barak 张英华 朱蕴智 吴颖 刘文敏 2003植物检疫2003,17,2:8
6Reflection of plane seismic waves at the surface of double-porosity dual-permeability materials显示文摘The present work deals with the reflection of plane seismic waves at the stress-free plane surface of double-porosity dualpermeability material. The incidence of two main waves(i.e., P_1 and SV) is considered. As a result of the incident waves,four reflected(three longitudinal and one shear) waves are found in the medium. The expressions of reflection coefficients for a given incident wave are obtained as a non-singular system of linear equations. The energy shares of reflected waves are obtained in the form of an energy matrix. A numerical example is considered to calculate the partition of incident energy for fully closed as well as perfectly open pores. Effect of incident direction on the partition of the incident energy is analyzed with the change in wave frequency, wave-induced fluid-flow, pore-fluid viscosity and double-porosity structure. It has been confirmed from the numerical interpretation that during the reflection process, conservation of incident energy is obtained at each angle of incidence.Manjeet Kumar Manjeet Kumari Mahabir Singh Barak 2018Petroleum Science2018,15,3:3
7CT enterography vs. capsule endoscopy显示文摘Howard S. Boriskin Bethany S. Devito John J. Hines Victor J. Scarmato Barak Friedman 2009Abdominal Imaging2009,,2:2
8Customer Referral Management: Optimal Reward Programs显示文摘Eyal Biyalogorsky Eitan Gerstner Barak Libai 2001Marketing Science2001,,1:2
9Seismic reflection and transmission coefficients of a single layer sandwiched between two dissimilar poroelastic solids显示文摘The seismic reflection and transmission characteristics of a single layer sandwiched between two dissimilar poroelastic solids saturated with two immiscible viscous fluids are investigated. The sandwiched layer is modeled as a porous solid with finite thickness. The propagation of waves is represented with potential functions. The displacements of particles in different phases of the aggregate are defined in terms of these potential functions. Due to the presence of viscosity in pore fluids, the reflected and transmitted waves are inhomogeneous in nature, i.e., with different directions of propagation and attenuation. The closed-form analytical expressions for reflection and transmission coefficients are derived theoretically for appropriate boundary conditions. These expressions are calculated as a non-singular system of linear algebraic equations and depend on the various parameters involved in this non-singular system. Hence,numerical examples are studied to determine the effects of various properties of the sandwich layer on reflection and transmission coefficients. The essential features of layer thickness, incident direction, wave frequency, liquidsaturation and capillary pressure of the porous layer on reflection and transmission coefficients are depicted graphically and discussed. The analysis shows that reflection and transmission coefficients are strongly associated with incident direction and various properties of the porous layer.Manjeet Kumari Mahabir Singh Barak Manjeet Kumar 2017Petroleum Science2017,14,4:2
10Management of acute superior mesenteric artery occlusion显示文摘Barakate MS Cappe I Gurtin A 2002ANZ J Surg2002,72,1:2
11Fresnel incoherent correlation hologram-a review(Invited Paper)显示文摘Holographic imaging offers a reliable and fast method to capture the complete three-dimensional (3D) information of the scene from a single perspective. We review our recently proposed single-channel optical system for generating digital Fresnel holograms of 3D real-existing objects illuminated by incoherent light. In this motionless holographic technique, light is reflected, or emitted from a 3D object, propagates through a spatial light modulator (SLM), and is recorded by a digital camera. The SLM is used as a beam-splitter of the single-channel incoherent interferometer, such that each spherical beam originated from each object point is split into two spherical beams with two different curve radii. Incoherent sum of the entire interferences between all the couples of spherical beams creates the Fresnel hologram of the observed 3D object. When this hologram is reconstructed in the computer, the 3D properties of the object are revealed.Joseph Rosen Barak Katz Gary Brooker 2009Chinese Optics Letters2009,7,12:2
12Role of elevated S-adenosylhomocysteine in rat hepatocyte apoptosis: Protection by betaine显示文摘Kusum K. Kharbanda David D. Rogers Mark E. Mailliard Gerri L. Siford Anthony J. Barak Harriet C. Beckenhauer Michael F. Sorrell Dean J. Tuma 2005Biochemical Pharmacology2005,,12:2
13Effects of diode laser photocoagulation treatment on ocular biometric parameters in premature infants with retinopathy of prematurity显示文摘AIM:To investigate the effects of diode laser treatment on ocular biometric parameters in premature infants with retinopathy of prematurity(ROP).METHODS:Premature infants who received diode laser treatment for ROP(n=68)and premature infants with spontaneous regressed ROP without treatment(n=50)were performed longitudinal ocular biometric measurements including anterior chamber depth,lens thickness and axial length as follows:1 d prior to laser treatment,and 3,6,9,and 12 mo after the laser treatment.RESULTS:The mean birth weight,gestational age and initial examination time values were 936.53±302.07 g,26.66±2.42 wk,36.26±2.73 wk in the treatment group and 959.78±260.08 g,27.28±2.10 wk,36.56±2.54 wk in the control group.There was no statistically significant difference in these demographic characteristics of the groups.Anterior chamber depth,lens thickness and axial length demonstrated statistically significant linear increases during the study period in the two groups(P<0.001 for each).There were no statistically significant differences between the two groups in terms of anterior chamber depth after laser treatment.Measurements of the lens thickness at 9 th and 12 th months(9 th month 3.70±0.22 vs 3.60±0.21 mm,P=0.017;12 th month 3.81±0.21 vs 3.69±0.22 mm,P=0.002)and the axial length at 12 th month(19.35±0.79 vs 19.13±0.54 mm,P=0.031)after laser treatment were statistically higher in the treatment group.CONCLUSION:Diode laser retinal photocoagulation treatment in premature infants seems to increase the lens thickness and axial length.Damla Erginturk Acar Ugur Acar Zuhal Ozen Tunay Aysegul Arman Anil Barak 2021International Journal of Ophthalmology(English edition)2021,14,2:2
14Impact of three-dimensional parametric modeling of buildings on productivity in structural engineering practice显示文摘Rafael Sacks Ronen Barak 2007Automation in Construction2007,,4:2
15Coronary angiography in the very old: impact of diabetes on long-term revascularization and mortality显示文摘Background Diabetes is often associated with coronary artery disease,leading to adverse clinical outcomes.Real-world data is limited regarding the impact of diabetes in very old patients undergoing coronary angiography on the risk for late or repeated coronary revascularization and mortality.Methods Retrospective analysis of 1,353 consecutive patients>80 years who were admitted to the cardiac unit and further underwent coronary angiography.Subsequent revascularization procedures and all-cause mortality were recorded over a median fbllow-up of 47 months and their relation to diabetic status and presentation with acute coronary syndrome(ACS)was studied.Results Diabetes was present in 31%of the patients undergoing coronary angiography,and was associated with higher rates of obesity,hypertension,hyperlipidemia,chronic kidney disease and female gender.ACS was the presenting diagnosis in 71%of the patients and was associated with worse survival(1-year mortality 20%in ACS vs.6.2%in non-ACS patients,P<0.0001).Increase in long-term mortality rates was seen in diabetic subjects compared to non-diabetic subjects presenting with ACS(log-rank P=0.005),but not in the non-ACS setting(P=0」99).In a multivariable model,additionally adjusting for acuity of presentation,the presence of diabetes was associated with an adjusted hazard ratio of 1.60(95%confidence interval:12-2.28),P=0.011,for the need of late or repeat coronary revascularization and 1.48(1.26-1.74),P<0.0001 for all-cause mortality,during long-term follow-up.Conclusions In very old patients undergoing coronary angiography,presentation with ACS was associated with worse survival.Diabetes was an independent predictor of late or repeated revascularization and long-term mortality.Elad Shemesh Barak Zafrir 2019Journal of Geriatric Cardiology2019,16,1:2
16A possible role for long non-coding RNA in modulating signaling pathways显示文摘Barak Rotblat Gabriel Leprivier Poul H.B. Sorensen 2011Medical Hypotheses2011,,6:2
17From Density to Destiny: Using Spatial Dimension of Sales Data for Early Prediction of New Product Success显示文摘Tal Garber Jacob Goldenberg Barak Libai Eitan Muller 2004Marketing Science2004,,3:2
18The prognostic value of the tumour marker Cyfra 21-1 in carcinoma of head and neck and its role in early detection of recurrent disease显示文摘 Barak M Uri N 2000Br J Cancer2000,83,12:1
19Comparison between day 2 embryos obtained either from ICSI or resulting from short insemination IVF:influence of maternal age显示文摘Menezo Y Barak Y 2000Hum Reprod2000,15,:1
20Influence of volatile fatty acids on witrite aeeumlation by a pseudomonas stutzeiri显示文摘Jaap Van Rijn Yossi Tal and Yoram Barak 1996Journal of Applied and Environmental Microbiology1996,62,9:1
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