|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 硅酸盐细菌在工农业生产中的应用及其作用机理(英文)显示文摘硅酸盐细菌在农业生产中具有潜在的应用前景。这种特殊的芽胞杆菌 ,可产生十分丰富的胞外多糖 ,目前人们正利用它制成细菌肥料 ,以便从土壤矿物中释放出可溶性钾、磷和硅等元素 ,以满足作物生长的需要。在冶金工业上 ,硅酸盐细菌主要被应用于细菌淋滤和改进某些矿物材料的特性等方面 ,实践表明 ,该类细菌对低品位矿物的开发以及回收利用某些有用金属具有良好的前景。本文报道了有关这一领域的国内外研究与应用现状 ,作者特别强调采用矿物学与微生物学相结合的研究方法和手段来解决诸如细菌与矿物相互作用的问题。 | 连宾 Donald L.Smith 傅平秋 | 2000 | 贵州科学2000，18，1： | 18 |
| 2 | 追赶智慧城市潮流:我们是否已迷失方向显示文摘世界各地的城市都在投入大量资源将其自身转变为更富智慧的实体。毫无疑问各个城市付出的努力很宝贵也很重要,但是我们却对这些投入的演变感到不安。我们经常发现这些投入大量集中在技术和数据等方面,却很少去关注社会、经济和公民因素这些方面。我们认为,需要重新建构有关智慧城市的对话。在过去几年中,全球很多城市变得更加脆弱:基础设施、经济、社会、政治和公民因素都在影响城市的脆弱度。我们需要思考如何合理利用技术帮助民众解决问题,比如解决维护和加强社会契约、负责任地实施技术方案、设计城市治理框架等问题。只有这样才能体现每个个体的多样性、利益、抱负和价值,使社区变得宜居、公正、可持续发展和有适应力。 | Kevin C.Desouza Kendra L.Smith 王奎明 | 2018 | 探索与争鸣2018，，8： | 16 |
| 3 | 结瘤因子的研究进展(英文)显示文摘结瘤因子是由根瘤菌产生的一类信号分子 ,它们在结瘤的起始阶段发挥着十分重要的作用。新近的研究结果证明结瘤因子大分子骨架上的不同侧链基团是决定细菌与宿主植物间相互识别的关键因素 ,根瘤菌细胞中一系列结瘤基因编码能够合成Lipo chito oligosaccharides(LCOs)的各种酶类 ,进而确定结瘤信号分子的特定结构。目前 ,一系列令人兴奋的实验结果表明 :LCOs不仅可促进豆科作物的生物固氮作用 ,对一些非豆科作物的细胞分裂作用等同样具有刺激作用。对根瘤菌结瘤因子的研究显然有助于进一步了解细菌与植物的相互作用机理 ,并进而为农业生产带来直接利益。本文在综述这方面的研究进展同时 ,还就瘤菌、豆科作物和结瘤信号分子之间的相互作用机理 ,以及根际促生细菌、水杨酸和结瘤信号分子之间的可能关系进行了理论分析。 | 连宾 刘丛强 Donald L.Smith | 2002 | 云南植物研究2002，24，3： | 6 |
| 4 | An automated dispensing system for improving medication timing in the emergency department显示文摘BACKGROUND:Numerous medical conditions require timely medication administration in the emergency department(ED).Automated dispensing systems(ADSs)store premixed common doses at the point-of-care to minimize time to administration,but the use of such automation to improved time to medication administration has not been studied.Since vancomycin is a commonly used empiric antimicrobial,we sought to quantify the effect of using an ADS on time to drug delivery in patients presenting to the ED.The study aimed to determine the efficacy of utilizing an ADS to improve time to administration of vancomycin and determine any negative effects on dosing appropriateness.METHODS:The institional review board approved the retrospective quality improvement study took place in a single,urban academic tertiary care ED with an annual census of 80 000.Study subjects were all patients receiving vancomycin for the management of sepsis between March 1 to September 30,2008 and the same time period in 2009.The primary outcome was the proportion of patients who received vancomycin within one hour of bed placement and the secondary outcome was dosing appropriateness.RESULTS:Sixty-three patients had weight and dosing information available(29 before and 34after intervention)and were included in the study.Before intervention,no patient received vancomycin in less than 60 minutes,while after intervention 14.7%of the patients received it in less than 60minutes(difference in proportions 14.7%,95%CI 0.39%-30.0%,P=0.04).A similar proportion of the patients received correct dosing before and after intervention(44.8%vs.41.2%,difference in proportions 3.7%,95%CI-20.0%-26.7%,P=0.770).CONCLUSION:The use of an ADS may improve the timing of medication administration in patients presenting to the ED without affecting dosing appropriateness. | Michael J.Ward Jeremy S.Boyd Nicole J.Harger John M.Deledda Carol L.Smith Susan M.Walker Jeffrey D.Hice Kimberly W.Hart Christopher J.Lindsell Stewart W.Wright | 2012 | World Journal of Emergency Medicine2012，3，2： | 6 |
| 5 | Estimating evapotranspiration from terrestrial groundwater-dependent ecosystems using Landsat images显示文摘Understanding and mitigating against the impact of groundwater extraction on groundwater-dependent ecosystems(GDE)requires information of evapotranspiration(ET)of these ecosystems.In this pilot study,we tested two remotesensing methods,Surface Energy Balance Algorithms for Land(SEBAL)and Vegetation Index/Temperature Trapezoid(VITT),for ET estimation from terrestrial GDEs.Multi-temporal Landsat Thematic Mapper(TM)and Enhanced Thematic Mapper(ETM)images were used to derive vegetation indices and land surface temperatures for ET estimation.Radiative transfer model was used for atmospheric correction of the Landsat images.Field measurements were used to validate the remote sensing estimation of VI and surface temperature.Both methods have been implemented in a geographic information system(GIS)using automated scripts and ancillary GIS data for quality control process.Comparison of predicted ET by SEBAL to VITT model indicates relatively good agreement(R20.90)and promise for use in groundwater management.The average ET from woodland GDEs within the zone of influence of the pumping stations is in general lower than similar woodlands outside of the pumping area,particularly in summer seasons which demonstrates that the pumping regime has an impact on those GDEs.The study also demonstrates that even a simple physical ET model can provide useful information for groundwater management,and more broadly other applications in hydrologic modelling and digital earth studies. | Xihua Yang Peter L.Smith Tao Yu Hailiang Gao | 2011 | International Journal of Digital Earth2011，4，2： | 2 |
| 6 | Targeting whole body metabolism and mitochondrial bioenergetics in the drug development for Alzheimer’s disease显示文摘Aging is by far the most prominent risk factor for Alzheimer’s disease(AD),and both aging and AD are associated with apparent metabolic alterations.As developing effective therapeutic interventions to treat AD is clearly in urgent need,the impact of modulating whole-body and intracellular metabolism in preclinical models and in human patients,on disease pathogenesis,have been explored.There is also an increasing awareness of differential risk and potential targeting strategies related to biological sex,microbiome,and circadian regulation.As a major part of intracellular metabolism,mitochondrial bioenergetics,mitochondrial quality-control mechanisms,and mitochondria-linked inflammatory responses have been considered for AD therapeutic interventions.This review summarizes and highlights these efforts. | Steven N.Austad Scott Ballinger Thomas W.Buford Christy S.Carter Daniel L.Smith Jr Victor Darley-Usmar Jianhua Zhang | 2022 | Acta Pharmaceutica Sinica B2022，12，2： | 2 |
| 7 | Identification and characterization of a functional, alternatively spliced Toll‐like receptor 7 (TLR7) and genomic disruption of TLR8 in chickens显示文摘 | Victoria J.Philbin MuhammadIqbal YvonneBoyd Marianne J.Goodchild Richard K.Beal NatBumstead JohnYoung Adrian L.Smith | 2005 | Immunology2005，，4： | 1 |
| 8 | Expression of estrogen receptors‐α and ‐β in bladder cancer cell lines and human bladder tumor tissue显示文摘 | Steven S.Shen Carolyn L.Smith Jer‐TsongHsieh JiangYu Isaac Y.Kim WeiguoJian GuruSonpavde Gustavo E.Ayala MamounYounes Seth P.Lerner | 2006 | Cancer2006，，12： | 1 |
| 9 | 适用于微小航天器的姿态确定和控制显示文摘几年来,威伯州立大学的航天技术中心(CAST)、One Stop SatelliteSolutions公司(OSSS)和美国空军研究院一起,合作研制了JAWSAT卫星(联合空军研究院威伯卫星)。目前计划在2000年1月首次用修改的美国民兵洲际火箭发射。CAST计划使用JAWSAT任务的额外能力来在轨验证低成本3轴姿态确定和控制技术。JAWSAT的2年飞行任务将演示从低成本的运载器发射多颗卫星的可行性,并试验低成本微卫星的强大功能。JAWSAT将使用为微卫星应用专门设计并全新研制的空间硬件。这些硬件包括用于三轴姿态确定和控制的各种敏感器和执行机构、多波段和多格式通信、先进的结构设计和制造工艺、广泛适用的软件和先进的视频成像技术。 | Jay L.Smith | 2001 | 控制工程(北京)2001，，3： | 1 |
| 10 | Incidence of adverse biologi- cal effects within ranges of chemical concentrations in marine and estuarine sediments显示文摘 | Edward R.Long Donald D.Macdonald Sherri L.Smith Fred D.Calder | | 0，，01： | 1 |
| 11 | Central and Peripheral Administration of Kisspeptin‐10 Stimulates the Hypothalamic‐Pituitary‐Gonadal Axis显示文摘 | K. G.Murphy K. L.Smith W. S.Dhillo J. F.Todd M. A.Ghatei S. R.Bloom | 2004 | Journal of Neuroendocrinology2004，，10： | 1 |
| 12 | Trauma history and risk of the irritable bowel syndrome in women veterans显示文摘 | D. L.White L. S.Savas K.Daci R.Elserag D. P.Graham S. J.Fitzgerald S. L.Smith G.Tan H. B.El‐Serag | 2010 | Alimentary Pharmacology & Therapeutics2010，，4： | 1 |
| 13 | Is breast cancer survival improving?显示文摘 | Sharon H.Giordano Aman U.Buzdar Terry L.Smith Shu‐WanKau YingYang Gabriel N.Hortobagyi | 2003 | Cancer2003，，1： | 1 |
| 14 | Faculty perspectives of Auditing Topics显示文摘 | Bryan.B L.Smith | | 0，，01： | 1 |
| 15 | 保留乳头乳晕的乳房切除术和一期乳房重建:适应证逐渐放宽显示文摘保留乳头乳晕的乳房切除术(nipple sparing mastectomy,NSM),又称为全乳皮肤保留乳房切除术(total skin-sparing mastectomy,TSSM),用于预防或者治疗乳腺癌,近年来在西方国家日趋流行。 | 唐蓉 Barbara L.Smith | 2016 | 中国肿瘤外科杂志2016，8，3： | 1 |
| 16 | 双侧保留乳头乳晕乳房切除术双侧术中腋窝淋巴造影及前哨淋巴结活检显示文摘1临床资料患者女,41岁,有乳腺癌家族史,钼靶检查发现左乳外上象限簇状钙化灶,行空心针活检,病理检查示重度非典型性导管增生(atypical ductal hyperplasia,ADH),未见明确恶性组织。为防止取样误差,行钼靶定位,细针引导局部切除活检术。 | 唐蓉 Barbara L.Smith | 2016 | 中国肿瘤外科杂志2016，8，3： | 1 |
| 17 | Bioassay‐guided isolation and identi?cation of antifungal compounds from ginger显示文摘 | C.Ficker M. L.Smith K.Akpagana M.Gbeassor J.Zhang T.Durst R.Assabgui J. T.Arnason | 2003 | Phytother. Res2003，，8： | 1 |
| 18 | Comparison of 3190 Alcohol‐Dependent Individuals With and Without Suicide Attempts显示文摘 | U. W.Preuss M. A.Schuckit T. L.Smith G. P.Danko K.Buckman L.Bierut K. K.Bucholz M. N.Hesselbrock V. M.Hesselbrock T.Reich | 2006 | Alcoholism: Clinical and Experimental Research2006，，： | 1 |
| 19 | Meta-analysis of research on class size and achievement显示文摘 | G.V.Class M L.Smith | | 0，，01： | 1 |
| 20 | Mouse allergen‐specific immunoglobulin G and immunoglobulin G4 and allergic symptoms in immunoglobulin E‐sensitized laboratory animal workers显示文摘 | E. C.Matsui G. B.Diette E. J. M.Krop R. C.Aalberse A. L.Smith J.Curtin‐Brosnan P. A.Eggleston | 2005 | Clinical & Experimental Allergy2005，，10： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员