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124篇 您的检索式:作者名="B.G."
    题名 作者 年代 出处 被引量
1利用滑动弧放电脱除烟气中多环芳烃和碳黑颗粒显示文摘由于PAH和碳黑颗粒对环境和人体健康的危害已经引起各国的重视,成为国内外学者的研究重点。从PAH和碳黑颗粒的控制方法来看,低温等离子体法可以同时脱除这两种污染物。该文用管式沉降炉焚烧聚乙烯(PE)和聚氯乙烯(PVC)生成含有多环芳烃和碳黑颗粒的烟气,研究了利用滑动弧放电同时脱除烟气中多环芳烃(PAH)和炭黑颗粒的方法。研究发现:降低烟气温度有利于PAH和碳黑颗粒的脱除;PAH最高脱除率达到74.4722%,碳黑颗粒最高脱除率为89.391%。实验结果表明,此项技术可有效同时脱出PAH和碳黑颗粒。杜长明 严建华 李晓东 Cheron B.G. 尤孝方 池涌 陆胜勇 倪明江 岑可法 2006中国电机工程学报2006,26,1:24
2男性和女性中非空腹甘油三酯水平与心肌梗死、缺血性心脏病和死亡的风险显示文摘背景:升高的非空腹甘油三酯提示了残余脂蛋白的存在,其可以促进动脉粥样硬化。目的:检测以下假说,极高的非空腹甘油三酯可预测心肌梗死(MI)、缺血性心脏病(IHD)和死亡。设计、地点和参与者:一项前瞻性队列研究,纳入来自丹麦哥本哈根普通人群、年龄20~93岁的7587例女性和6394例男性,从基线(1976—1978年)随访至2004年。Nordestgaard B.G. Benn M. Schnohr P. Tybjoerg-Hansen A. 黄欣 2007世界核心医学期刊文摘(心脏病学分册)2007,,12:10
3海德格尔的解释学与德里达的解构学显示文摘德里达与海德格尔之间有着何种关系?他们的同异何在?他们的差异正如德里达所说,是两位哲学家、两种哲学或两种书写之间无限小的差异,但也是带根本性的实质的差异。尽管这两位我们将要对之进行比较和对照的哲学家之间有着许多相同之处,但他们之间的差异也还是找得出来的。这些差异也许由于种种原因没有得到大家的共同承认,而那些相同之处又可能是被完全忽略或忽视了的差异。首先,我要对“摧毁”(destruction)和“解构”(deconstruction)作一番比较和对照。B.G.张 江振华 1990世界哲学1990,,3:6
4Measurement of shear movements in the overburden strata ahead of longwall mining显示文摘An underground coal mine located in New South Wales has a target coal seam located 160–180 m deep directly below a 16–20 m thick conglomerate unit that has been associated with significant periodic weighting events on the longwall face. As part of the investigations to better understand the causes of periodic weighting at the mine,inclinometers capable of measuring horizontal shear movements through the full section of the overburden strata were installed ahead of mining at two locations approximately1 km apart above the centre of two longwall panels. These inclinometers were monitored as the longwall approached each site. This paper presents the details of the installation,the results of the inclinometer monitoring at both sites,and the insights that these measurements provide for overburden behaviour about longwall panels. Horizontal shear movements were observed to develop on shear horizons that correlate closely across the two sites suggesting a mechanism that is consistent across a large area of the mine. Shear movements were observed to develop on a single horizon near the top of the conglomerate strata that was mobilised almost immediately after initial formation of the longwall goaf at a distance of 425 m ahead of the longwall face.Mills K.W. GarrattO. Blacka B.G. Daigle L.C. Rippon A.C. Walker R.J. 2016International Journal of Mining Science and Technology2016,26,1:4
5Acid-treated Fe-doped TiO2 as a high performance photocatalyst used for degradation of phenol under visible light irradiation显示文摘The photocatalytic activity of Fe-doped TiO2 nanoparticles is significantly increased by an acid-treatment process. The photocatalyst nanoparticles were prepared using sol–gel method with 0.5 mol% ratio of Fe:Ti in acidic pH of 3. The nanoparticles were structurally characterized by means of X-ray diffraction(XRD), high-resolution transmission electron microscope(HRTEM), energy-dispersive X-ray spectroscopy(EDX), X-ray photoelectron spectroscopy(XPS) and diffuse reflectance spectroscopy(DRS). It was observed that the photocatalytic activity suffered from an iron oxide contaminating layer deposited on the surface of the nanoparticles. This contamination layer was removed using an HCl acidtreatment process. The photocatalytic activity using 500 mg/L of Fe0.5-TiO2 in a 10 mg/L of phenol solution increased significantly from 33% to 57%(about 73% increase in the performance), within 90 min of reaction time under visible light irradiation. This significant improvement was achieved by removing the iron oxide contamination layer from the surface of the nanoparticles and adjusting p H to mild acidic and basic pHs.Vahid Moradi Faysal Ahmed Martin B.G. Jun Arthur Blackburn Rodney A. Herring 2019Journal of Environmental Sciences2019,31,9:2
6儿童惊厥性癫痫持续状态的发病率、病因及短期临床结局:基于人群的前瞻性研究显示文摘Background:Convulsive status epilepticus is the mostcommon childhood medical neurological emergency,and is associated with significant morbidity and mortality. Mostdata for this disorder are from mainly adult populations and might not be relevant to childhood. Thus we undertook the North London Status Epilepticus in Childhood Surveillance Study (NLSTEPSS):a prospective,population-based study of convulsive status epilepticus in childhood,to obtain a uniquely paediatric perspective.Methods:Clinical and demographic data for episodes of childhood convulsive status epilepticus that took place in north London were obtained through a clinical network that covered the target population. We obtained these data from anonymised copies of a standardised admission proforma; accident and emergency,nursing,ambulance,and intensive-care unit notes; and interviews with parents,medical,nursing,and paramedic staff. We investigated ascertainment using capture-recapture modelling.Findings:Of 226 children enrolled,176 had a first ever episode of convulsive status epilepticus. We estimated that ascertainment was between 62%and 84%.The ascertainment-adjusted incidence was between 17 and 23 episodes per 100 000 per year. 98 (56%,95%CI 48-63) children were neurologically healthy before their first ever episode and 56 (57%,47-66) of those children had a prolonged febrile seizure. 11 (12%,6-18) of children with first ever febrile convulsive status epilepticus had acute bacterial meningitis. Conservative estimation of 1-year recurrence of convulsive status epilepticus was 16%(10-24%). Case fatality was 3%(2-7%). Interpretation:Convulsive status epilepticus in childhood is more common,has a different range of causes,and a lower risk of death than that in adults. These paediatric data will help inform management of convulsive status epilepticus and appropriate allocation of resources to reduce the effects of this disorder in childhood.Chin R.F. Neville B.G. Peckham C. 张振 2006世界核心医学期刊文摘(儿科学分册)2006,0,12:2
7生长激素不足青少年芳香化酶抑制剂治疗后的精液分析:与正常对照的比较性研究Mauras N. Bell J. Snow B.G. Winslow K.L. 李跃萍 2005世界核心医学期刊文摘(妇产科学分册)2005,0,12:2
8Optimization of Gear Tooth Surfaces显示文摘Naser Amini B.G. Rosén H. Westberg 1998International Journal of Machine Tools and Manufacture1998,,5:2
9Spatial and temporal variations and possible sources of dichlorodiphenyltrichloroethane (DDT) and its metabolites in rivers in Tianjin, China显示文摘S. Tao B.G. Li X.C. He W.X. Liu Z. Shi 2006Chemosphere2006,,1:2
10亚太地区的高等教育与社会发展显示文摘根据对亚太国家和地区的调查数据 ,评价了一些已被广泛认可的假设 ,同时也论述了高等教育与社会发展的关系。认为亚太地区发展中国家的高等教育应有相应的优先发展权。文章还对亚太地区高等教育的发展水平和公共政策 (其中也包括关于高等教育和私立高等教育的筹资政策 )作了评价 ,强调必须增加对高等教育的公共投资 ,反对过分依赖成本回收措施和私立高等教育。詹德赫亚拉.B.G.提拉克 2003教育研究2003,24,5:2
11政治学、宗教和公善——罗尔斯访谈录显示文摘B.G.布鲁萨克 何小玲 李小科 2003世界哲学2003,,2:2
12Oscillation of second-order nonlinear delay dynamic equations on time scales显示文摘B.G. Zhang Zhu Shanliang 2005Computers and Mathematics with Applications2005,,4:2
13Experimental study on use of nickel powder-filled Portland cement-based composite for fabrication of piezoresistive sensors with high sensitivity显示文摘B.G. Han B.Z. Han J.P. Ou 2008Sensors & Actuators: A Physical2008,,1:1
14Synthesis of ultra-fine α-Al 2 O 3 fibers via electrospinning method显示文摘A. Mahapatra B.G. Mishra G. Hota 2011Ceramics International2011,,7:1
15Aerosol sounding with a lidar system based on a DF laser显示文摘V.Y. Agroskin B.G. Bravy Y.A. Chernyshev S.A. Kashtanov V.I. Kirianov E.F. Makarov V.G. Papin S.A. Sotnichenko G.K. Vasiliev 2005Applied Physics B2005,,8:1
16Polycyclic aromatic hydrocarbons (PAHs) in agricultural soil and vegetables from Tianjin显示文摘S. Tao Y.H. Cui F.L. Xu B.G. Li J. Cao W.X. Liu G. Schmitt X.J. Wang W.R. Shen B.P. Qing R. Sun 2003Science of the Total Environment2003,,1:1
17A comparative study on thermomechanical and low cycle fatigue failures of a single crystal nickel-based superalloy显示文摘H.U. Hong J.G. Kang B.G. Choi I.S. Kim Y.S. Yoo C.Y. Jo 2011International Journal of Fatigue2011,,12:1
18Physicochemical characterization and catalytic applications of MoO 3 –ZrO 2 composite oxides towards one pot synthesis of amidoalkyl naphthols显示文摘Satish Samantaray G. Hota B.G. Mishra 2011Catalysis Communications2011,,13:1
19The effect of carbonization temperature of PAN fiber on the properties of activated carbon fiber composites显示文摘J.C. Lee B.H. Lee B.G. Kim M.J. Park D.Y. Lee I.H. Kuk H. Chung H.S. Kang H.S. Lee D.H. Ahn 1997Carbon1997,,10:1
20943b Induction Therapy for Ulcerative Colitis: Results of GEMINI I, a Randomized, Placebo-Controlled, Double-Blind, Multicenter Phase 3 Trial显示文摘B.G. Feagan P.J. Rutgeerts B.E. Sands J. Colombel W.J. Sandborn J. Colombel S.B. Hanauer G.A. Van Assche J. Axler H. Kim S. Danese I. Fox C. Milch S. Sankoh T. Wyant J. Xu A. Parikh 2012Gastroenterology2012,,:1
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