维普中文期刊产品整合服务
699篇 您的检索式:作者名="Bees"
    题名 作者 年代 出处 被引量
1新加坡最大回用水处理厂污水短程硝化厌氧氨氧化脱氮工艺显示文摘总结了新加坡樟宜回用水处理厂4次采样的结果,该厂日处理城市污水80万t.在好氧区很好地实现了部分硝化和亚硝酸盐积累,其中好氧氨氧化率平均为72.2%,亚硝酸盐积累率平均为76.0%.在缺氧区氨氮和亚硝酸盐得到了同步去除(厌氧氨氧化).物料衡算结果表明:初沉池的出水总氮的37.5%是通过自养脱氮去除,27.1%是通过传统的硝化/反硝化脱氮去除,其余部分总氮则存在于活性污泥和出水中.微生物和动力学研究表明:短悬浮或游离的厌氧氨氧化菌可存在于污泥龄较短的污水处理系统.最后从出水氮质量浓度、pH、碱度、曝气能耗及反应器容积等方面,将樟宜回用水处理厂的分段进水活性污泥法工艺与新加坡其他3个回用水处理厂的MEL/LE工艺进行了对比分析.Cao Yeshi Kwok Bee Hong Yan Zhou Yu Liu He Jianzhong Chua Seng Chye Wah Yuen Long Yahya Ghani 2015北京工业大学学报2015,41,10:32
2Nitric oxide synthase and heme oxygenase expressions in human liver cirrhosis显示文摘瞄准:门静脉高血压是肝肝硬化的普通复杂并发症。肝内压力能以几个方法被提高。从内脏的内脏影响脉管系统, vasoconstrictors 的增加和增加的循环进门静脉系统的反常建筑学都可以作出贡献。因而内长的血管扩张药也许能减轻高血压。我们因此试图调查内长的血管扩张药的层次,氮的氧化物(没有) 并且通过氮的氧化物 synthase (NOS ) 的表示的一氧化碳(公司) 并且他我氧合酶(惊讶) 。方法:肝脏硬化症(n=20 ) 并且非肝脏硬化症(n=20 ) 肝从经历了外科的病人被获得。NOS 的各种各样的 isoforms 的 mRNA 和蛋白质表情并且惊讶用竞争 PCR,西方的污点和免疫组织化学被检验。结果:当内皮 NOS (eNOS ) 在硬变肝是起来调整的时,在可诱导的 NOS (i NOS ) 或神经元 NOS (nNOS ) 表情没有重要变化。附随地, caveolin-1, eNOS 的一个确定的下面管理者,是起来调整的。可诱导的 HO-1 和组成的 HO-2 被发现在不同本地化在硬变肝虽然显示出增加的表示。结论:NOS 表示力量的差别由于他们在在肝硬化的病理维持肝动态平衡或参与的不同角色。在高血压的肝以内的纯粹的应力可以导致 eNOS 的增加的表示。接着, caveolin-1 也被增加。这是否对进一步的肝硬化用作一个防御机理或是肝硬化的后果,是还未知的。HO-1 和 HO-2 的提高的表示建议公司可以微弱地作为血管扩张药虽然在它的角色补偿。它是可能的那个公司并且不在肝以内有平行或协调的功能并且可以在门静脉高血压的病理生理学反对地工作。Beatrice J Goh Bee Tee Tan Wei Min Hon Kang Hoe Lee Hoon Eng Khoo 2006World Journal of Gastroenterology2006,12,4:19
3马占相思的日光合作用和日碳固定总量研究(英文)显示文摘马占相思(Acacia mangium)是一种具有较高经济价值和生态效益的热带速生树种。为了研究其光合作用对一天内光强、温度等环境因子变化的响应,揭示其迅速生长的生理生态机制,在叶片水平上测量了马占相思在24h内的净光合速率(Pn)、蒸腾速率、气孔导度(Gs)、胞间CO2浓度(Gi)、每日固定碳的总量、夜间消耗碳的总量以及日问光合系统Ⅱ光化学效率(Fv/Fm)的变化。结果显示:其净光合速率在正午降低了14.5%;其较高的蒸腾速率和气孔导度有助于保持叶片日间较高的碳固定速率;光合系统Ⅱ对于高光强和高温有较强的忍受度;每日固定碳的总量为502 mmol CO2·m-2,夜间碳的损失为54 mmol CO2·m-2。研究结果在一定程度上揭示了马占相思在热带高光强和高温条件下迅速生长的生理机制。余华 Bee Lian ONG 2003植物生态学报2003,27,5:17
4我国临终关怀准入标准界定的质性研究显示文摘目的了解临终关怀实施者、管理者及研究者对临终关怀准入的看法,界定我国临终关怀准入标准。方法采用焦点小组访谈法进行访谈,采用主题分析法整理分析资料。结果提炼出的主题有以预后为基础的准入为主,结合考虑以需求为基础的准入;增加限定条件“对临床根治治疗不获益”;可以考虑缩短准入患者预计生存期的时间;临终关怀准入应先从肿瘤患者入手;可将准入标准的评价指标细化;专业临终关怀机构可作为其他服务的中转站。结论应参考以预后为基础的准入,制定我国临终关怀准入标准。今后随着临终关怀机构的发展扩大,此标准可进一步修订。周玲君 崔静 Bee Wee 赵继军 2010中华现代护理杂志2010,16,11:15
5Prospective validation of %p2PSA and the Prostate Health Index, in prostate cancer detection in initial prostate biopsies of Asian men, with total PSA 4-10 ng ml-1显示文摘尽管有它为屏蔽的前列腺癌症的普遍使用,低特性使 PSA 成为非最优的 biomarker,特别在 4-10 ng ml 1 的诊断灰色的地区。假积极与伴随的病态导致不必要的活体检视。这在与在 4.0 和 10 ng ml 1 之间的全部的 PSA 介绍的亚洲人是 % p2PSA 和前列腺健康索引(PHI ) 的第一未来的确认研究。我们学习了在 50 和 75 岁之间的 157 个亚洲人,与每直肠的前列腺考试的正常,经历他们的第一前列腺活体检视,用一个标准化活体检视协议,为 4-10 ng ml 1 的 PSA 层次。(19.1%) 三十被发现在活体检视上有前列腺癌症。有或没有前列腺癌症的病人之间的统计上重要的差别被作出对有利的裁决全部的 PSA, p2PSA, % p2PSA,和 PHI。在为全部的 PSA, % fPSA, % p2PSA,和 PHI 操作典型曲线的接收装置的曲线下面的区域分别地是 0.479, 0.420, 0.695,和 0.794。PHI 最好预言 prostatic 活体检视结果。在 90% 的敏感, PHI 的特性(95% CI ) 是 58.3% ,多于在 17.3% 点使全部的 PSA 的特性增加两倍,潜在地避免 77 (49%) 不必要的活体检视。类似于研究在主要白种人人口,我们有希望地证明了 % p2PSA 和 PHI 极大地超过总数并且释放总计 PSA 比率,在前列腺癌症的察觉起初活体检视。更高的 PHI 层次也对应于增加检测 GS 7 癌症的风险。我们验证了 PHI 的使用与在 4 和 10 ng ml 1 之间的浆液 PSA 在亚洲人关于前列腺活体检视帮助决策。Lincoln GL Tan Yung Khan Tan Bee Choo Tai Karen ML Tan Vineet Gauhar Ho Yee Tiong Robert CW Hawkins Thomas P Thamboo Felicia SK Hong Edmund Chiong 2017Asian Journal of Andrology2017,19,3:13
6中国高放废物深地质处置研究显示文摘中国的放射性废物深地质处置研究始于1985年。在中国核工业总公司科技局下设有“高放废物深地质处置研究协调组”,负责研究项目的计划、协调和实施。协调组的组长单位是核工业北京地质研究院,参加单位有核工业北京工程设计研究院、中国原子能科学研究院和中国辐射防护研究院。中国已初步提出了高放废物深地质处置研究发展计划,其目标是于2040年左右建成一个国家地质处置库。中国将采用深地质处置方式处置高放废物,处置对象为玻璃固化块、超铀废物和部分乏燃料,处置库为竖井-坑道型,候选围岩为花岗岩。自1985年至今,中国在高放废物深地质处置方面取得了以下主要进展:(1)经过全国筛选、对比,已初步选出甘肃北山地区为中国高放废物处置库的最有利候选地区,该区地壳稳定,地处戈壁,人烟稀少,适宜建造处置库。对该区的评价正在进行;(2)已在北京郊区筛选出2个地下实验室场址:昌平县阳坊花岗岩和怀柔县石湖峪钼矿;(3)经全国筛选,已选出内蒙古高庙子膨润土矿床作为我国高放废物处置库缓冲/回填材料的首选矿床。(4)已初步获得一批核素在花岗岩和膨润土上的吸附、扩散数据,进行了核素迁移的初步方法学研究,研究发现辉锑矿对Tc有特殊的吸附作用,在缓冲材料中添加?王驹 徐国庆 uranium depsoits in China the contents of Pu 239 I 129 and Cl 36 have bee 1998水文地质工程地质1998,25,5:9
7采用柠檬酸合成高分散铜催化剂用于选择氢解反应(英文)显示文摘A highly dispersed Cu catalyst supported on silica was prepared by an incipient wetness impregnation method with citric acid.The synthesis was studied by nitrogen physisorption,X-ray diffraction,and temperature-programmed reduction by comparing with a reference prepared without citric acid.The catalyst precursor obtained after impregnation was X-ray amorphous.The precursor was readily transformed to crystalline CuO upon calcination.The CuO particles were of uniform size in a highly dispersed state and can be reduced to Cu at a lower temperature.The activity of the Cu catalyst obtained was an order of magnitude higher than that of the reference for the hydrogenolysis of methyl laurate to dodecanol.Ming-Hoong LOOI Shuk-Tong LEE Sharifah Bee ABD-HAMID 2008催化学报2008,29,6:8
8团体项目教学法与会计教学策略显示文摘团体项目教学法在美国会计教学中已得到广泛使用。经过二十多年的教学实践,该教学法已趋成熟。实践证明,在会计课程中采用团队项目教学法所培养出的学生团队协作精神更强,受到用人单位欢迎。本文研究和分析了团队项目教学法兴起的背景,基本理论以及运用过程中可能遇到的问题,进而就如何在中国会计课程中开展团体项目教学法,为教师和学生提出了可行的运用指南。陈文涛 Sarah Bee 2009当代经济2009,26,17:7
9Cardiometabolic Aspects of the Polycystic Ovary Syndrome显示文摘Harpal S. Randeva Bee K. Tan Martin O. Weickert Konstantinos Lois John E. Nestler Naveed Sattar Hendrik Lehnert 2012Endocrine Reviews2012,,5:3
10使用LabVIEW和DAQ监测太阳能、水能以及风能混合发电系统显示文摘马来西亚的气候日照充足、年降雨量充沛,且季风时节的风力很大,因此能够综合利用太阳能、水能以及风能等可再生能源进行发电。Lim Bee Nee Loo Hoe Fieh Rodney Tan 2012电子测量技术2012,35,4:3
11Impact of dietary L-arginine supply during early gestation on myofiber development in newborn pigs exposed to intra-uterine crowding显示文摘Background: Intra-uterine crowding(IUC) observed in hyperprolific sows impairs myofiber hyperplasia and overall fetal growth. Arginine supplementation(ARG) in gestation diets has been shown to positively affect litter and muscle development. The study objective was to assess whether the effect of ARG on offspring characteristics, with special emphasis on myofiber hyperplasia, differs under IUC conditions from these responses,because in that situation growth retardation is particularly prevalent due to reduced fetal nutrient supply.Unilateral oviduct ligation(OL) was used as a model for an uncrowded and hyperprolificacy(IN) as a model for a crowded intra-uterine environment.Methods: Five OL and five IN sows were fed a diet supplemented daily with either 43 g L-alanine(Ctrl) or 25 g L-arginine from d 14 to 28 of gestation in a cross-over design(two periods: 5^( th) and 6^( th) parity). At farrowing, two male and two female offspring, respectively, with a low and intermediate birth weight(BtW) were selected. After euthanization, the Semitendinosus muscle(STM) was removed and weighed, and the light and dark portions(STM_d and STM_l) were prepared for myofiber histochemistry using ATPase staining and the entire STM for gene expression analysis of myogenesis-related genes using RT-qPCR. In addition, various organs were removed and weighed. Data were analyzed using the MIXED model in SYSTAT.Results: No effect of either IUC or dietary treatment was found in litter characteristics. Offspring of ARG sows displayed a greater muscle area in STM(P < 0.01) as a result of the greater myofiber hyperplasia(P < 0.01). The increase was more distinct in the STM_l(P < 0.05) than in the STM_d(P = 0.131). Offspring of OL sows were heavier at birth(P < 0.01), had a heavier STM(P < 0.05), liver(P < 0.01) and kidney(P < 0.05), but when expressed relative to birth weight, these differences were absent. In addition, IUC had an effect(P < 0.05) on the expression of one of the myogenesis-related genes investigated.Conclusions: Independent from the extent of IUC, ARG improved Bt W, muscle and organ weights and myofiber hyperplasia in offspring.Johannes Gulmann Madsen Camilo Pardo Michael Kreuzer Giuseppe Bee 2017Journal of Animal Science and Biotechnology2017,8,4:3
12Production of High Purity Multi-Walled Carbon Nanotubes from Catalytic Decomposition of Methane显示文摘当催化剂被描述,与 NiO/TiO2 经由甲烷的催化分解生产的多围的碳 nanotubes (MWNT ) 的 Acid-based 纯化过程。由在空和酸倒流中联合氧化,杂质例如非结晶的碳,碳 nanoparticles,和 NiO/TiO2 催化剂,被消除。扫描电子显微检查法(SEM ) 和传播电子显微检查法(TEM ) 想象证实杂质的移动。碳 nanotubes 纯净的百分比用热 gravimetric (TGA ) 被分析。用这个过程, MWNT 的 99.9 wt% 纯净被获得。给词调音:多围的碳 nanotubes;纯化;酸倒流;氧化;甲烷;Kong Bee Hong Aidawati Azlin Binti Ismail Mohamed Ezzaham Bin Mohd Mahayuddin Abdul Rahman Mohamed Sharif Hussein Sharif Zein 2006Journal of Natural Gas Chemistry2006,15,4:3
13高活性多壁碳纳米管/TiO_2纳米复合物光催化剂光催化降解活性黑5染料(英文)显示文摘A nanocomposite UV-visible light-responsive multiwalled carbon nanotube (MWCNT)/titanium dioxide(TiO2) nanophotocatalyst was successfully synthesized by a modified sol-gel method using titanium isopropoxide and functionalized MWCNTs as the starting precursors. The photocatalytic activity of the TiO2 and the nanohybrid material was investigated through the photodegradation of Reactive Black 5 dye under ultraviolet light irradiation. X-ray diffraction analysis indicated that anatase phase was obtained for both the pure TiO2 and the MWCNT/TiO2 composite, while Raman spectroscopy confirmed the presence of MWCNTs in the composite. Field emission scanning elec-tron microscopy revealed that TiO2 nanoparticles with an individual diameter of about 10–20 nm were coated on the surface of the MWCNTs. The specific surface areas of the samples were found to be 80 and 181 m2/g for the pure TiO2 and MWCNT/TiO2, respectively. As a result, MWCNT/TiO2 showed better photocatalytic performance than pure TiO2 because the high surface area of MWCNTs enabled them to function as good electron acceptors for the retardation of electron-hole pair recombination.Sharifah Bee Abd Hamid Tong LingTan Chin WeiLai Emy Marlina Samsudin 2014催化学报2014,35,12:3
14中医药在马来西亚的发展现状与分析显示文摘马来西亚是位于东南亚的一个多民族、多元文化的君主立宪联邦制国家。导致民众死亡前3位的疾病是缺血性心脏病、下呼吸道感染、脑卒中,近年来下呼吸道感染、结肠直肠癌、AD发病率明显增加。马来西亚医保体系公私互补,传统医学包括马来医学、中医学、印度医学、顺势疗法及伊斯兰医学等。尽管中医药、针灸尚未纳入医保,但在华人的带动下应用较为广泛。目前马来西亚民众对中医药接受度有待提高,中医药教育体系有待完善,科研有待拓展和深入。希望未来通过推动中医立法,提高民众认知度,着重教育与培训、开展国际科研合作等,更好地推动中医药在马来西亚的发展。崔鑫 Eow Gaik Bee Tee Bee Ching 胥静 魏竞竞 石晗 王智博 刘奕清 徐玉芹 赵静 许家杰 曹洪欣 2021国际中医中药杂志2021,43,6:3
15A Toddler with Rhabdomyosarcoma Presenting as Acute Otitis Media with Mastoid Abscess显示文摘Rhabdomyosarcoma (RMS) is a malignant tumor which involves the striated muscle,and it is most common in the pediatric age group.Usually,children with RMS present with persistent ear discharge,aural polyp and hearing loss which are similar to the symptoms seen in chronic otitis media (COM).[1,2] This similarity with COM often delays the diagnosis.The histological diagnosis of RMS is always a challenge because there are many other conditions which exhibit similar characteristic features such as an aural polyp.[3] We discussed an unusual case of RMS in a 15-month-old girl who presented with acute otitis media (AOM) and mastoid abscess.The biopsy of the aural polyp confirmed the diagnosis.Sze Yin Ng Bee See Goh 2016Chinese Medical Journal2016,,10:2
16Determination of aflatoxins in animal feeds by HPLC with multifunctional column clean-up显示文摘Wejdan Shakir Khayoon Bahruddin Saad Chew Bee Yan Nor Hasani Hashim Abdussalam Salhin Mohamed Ali Muhammad Idiris Salleh Baharuddin Salleh 2009Food Chemistry2009,,3:2
17提取温度对茶汤冷后浑和雾霾度的影响(英文)显示文摘茶汤冷后浑的形成和雾霾度随提取温度提高而增加,茶叶中参与冷后浑形成的成分开始大量溶出茶汤的温度在50~60℃之间.与50℃及其以下温度提取的茶汤相比,在60℃及其以上温度提取获得的茶汤形成的冷后浑粒子体积密度高,粒子粒径小而且更均匀一致.HPLC分析结果证实,酯型茶黄素类是参与茶汤冷后浑的一类重要成分,咖啡碱对茶汤冷后浑和雾霾度的影响取决于茶黄素类,尤其是酯型茶黄素的多少.作者指出,采用两段提取法可以分别满足冰茶用速溶茶和普通速溶茶生产的需要.梁月荣 Rod Bee 1992浙江大学学报(农业与生命科学版)1992,20,S1:2
18Rise and fall of knowledge power: an in-depth investigation显示文摘Hjh Salma Bee Hj Noor Mohamed Abdul Latiff Abul Hassan 2008Humanomics2008,,1:2
19Comparison of catalyst-coated membranes and catalyst-coated substrate for PEMFC membrane electrode assembly:A review显示文摘Catalyst-coated membranes(CCMs)have gained popularity among membrane electrode assembly(MEA)fabricators for their abilities and advantages compared with those of other methods,such as catalyst-coated substrates(CCSs).CCMs show a profound new analysis for reducing platinum(Pt)catalyst loading.In addition,they increase the total number of reactions that occur on the MEA because of their active area amplification,which leads to an improved catalyst-utilization efficiency rate.Moreover,several characteristics are involved in the MEA fabrication methods.Material-manufacturing effects with regard to catalyst inks and analysis of the overall performance of MEAs prepared by the CCM and CCS methods are deliberated.This deliberation emphasizes the practical approaches in minimizing performance deterioration during the fabrication of MEAs using the CCM method and converses the commercialization of the CCM fabrication method toward developing an end product.Novel research is required for MEA fabrication using the CCM methods to ensure that the fuel cell performance is improved.Therefore,this review is focusing on the pros and cons of both distinguished methods,that is,CCM and CCS fabrication,for better comparison.Bee Huah Lim Edy Herianto Majlan Ahmad Tajuddin Teuku Husaini Wan Ramli Wan Daud Nabilah Afiqah Mohd Radzuan Md.Ahsanul Haque 2021Chinese Journal of Chemical Engineering2021,34,5:2
20Protective Actions of Globular and Full-Length Adiponectin on Human Endothelial Cells: Novel Insights into Adiponectin-Induced Angiogenesis显示文摘Adya Raghu Tan Bee K Chen Jing Randeva Harpal S 2012Journal of Vascular Research2012,,6:2
返回顶部 每页显示:
共35页 首页 上一页 第1页 下一页 末页 /35 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费