|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 土壤保持耕作——全球农业可持续发展优先领域显示文摘从农业活动对全球变化以及对农业可持续发展的影响进而导致全球性土壤保持需求的迫切性增加出发,追踪了国外土壤保持耕作领域的研究和发展动态;对中国该领域研究发展现状和研究水平,从时间、深度、方法、生产应用等方面与国外进行了比较分析。中国是一个水土流失和耕地退化严重的农业大国,而从全球统计数字来看,中国土壤保持耕作面积目前仅占全球保持耕作面积的0.2%,仅占全国耕地面积的0.1%,其现状与中国耕地资源和环境的继续退化以及对土壤保持耕作需求的增加极不相符。加强中国土壤保持耕作系统研究和土壤保持耕作“节能固碳”长期建设不仅对中国而且对全球变化及农业可持续发展具有重大意义。鉴于中国土壤保持耕作领域研究和发展所存在的不足和所面临的更大挑战,以及该领域研究涉及到复杂的农业系统“耕作管理-生物过程-环境变化”相互作用及其系统能流-碳流循环过程,尤其农业生态系统碳汇/源估量尚存在诸多不确定性因素等科学问题,有必要运用综合的系统性研究分析方法,借助国外长期试验和理论研究经验,以及系统模型模拟研究手段等多学科和交叉学科知识,加速提升中国土壤保持耕作领域的科研实力和水平,为实现碳汇/源科学调控管理、减缓农业对温室效应贡献、促进农业可持续发展提供科学依据。 | 王小彬 蔡典雄 华珞 Hoogmoed W B Oenema O Perdok U D | 2006 | 中国农业科学2006，39，4： | 35 |
| 2 | 欧洲早产儿呼吸窘迫综合征防治共识指南(2013版)显示文摘本次指南更新包括了自2010年以来Cochrane系统评价和医学文献中的最新证据,并采纳了一种新的证据评估分级系统(GRADE)。以往关于早期肺表面活性物质和持续气道正压通气治疗的推荐目前拥有了更坚定的循证依据。对产房复苏、稳定生命体征等内容进行了较大扩充。生命体征稳定后的氧疗目前仍存在一定的争议,但是在获得更多的证据之前,血氧饱和度的目标范围不应低于90%,支持治疗对于超早早产儿仍然极为重要。指南对其他注意事项进行了缩减。 | Sweet D Carnielli V Greisen G Hallman M Ozek E Plavka R Saugstad OD Simeoni U Speer CP Halliday HL 王敏婕 袁琳 陈超 | 2014 | 中华儿科杂志2014，52，10： | 34 |
| 3 | 荔枝年生长周期内N、P、K营养动态规律与施肥管理体系显示文摘通过3年大田试验探索荔枝年生长周期内N、P、K营养规律,验证由高氮、高磷钾、高钾复合肥组成的荔枝平衡施肥管理措施的适用性。结果表明,荔枝年生长周期内,收获期N、P、K营养水平降至最低,随后因施肥而迅速恢复,在秋梢老熟到花芽分化期达年周期内最大值,此后随着开花结果N、P、K营养水平逐渐下降,至新的收获期又降至最低水平。秋梢和果枝的N、P、K水平因生长期的不同而明显变化,然而肥料用量(3~5kg/树)和N∶P∶K比例对树体N、P、K水平的影响较小。每个生育期结果母枝的N、P、K含量依次为N>K>P。收获期到开花前是树体营养恢复阶段,开花到果实生长发育期是消耗体内贮藏态N、P、K的过程。在荔枝年生长周期内,分别在收获期、秋梢老熟期和坐果期施用高氮复合肥、高磷钾复合肥和高钾复合肥能保障年周期内荔枝树体N、P、K营养水平处于最佳状态。 | 樊小林 黄彩龙 Juhani U Danny D | 2004 | 果树学报2004，21，6： | 28 |
| 4 | 欧洲新生儿呼吸窘迫综合征防治共识显示文摘呼吸窘迫综合征(RDS)是由于肺表面活性物质(PS)缺乏及肺结构发育不成熟所致,多见于早产儿,自然病程为出生当时或生后很快发病,并在生后2d内进行性恶化,如不及时治疗,因进行性缺氧和呼吸衰竭而死亡。存活者出生后2—4d病情开始改善。RDS临床表现早期出现呼吸窘迫如紫绀、呻吟、吸凹和呼吸急促,然后进一步发展为呼吸衰竭,血气分析结果可提示呼吸衰竭的严重性。胸部X线典型的毛玻璃样改变和支气管充气征可以确诊。Vermont Oxford新生儿协作网对RDS的定义为: | Sweet D Bevilacqua G Carnielli V Greisen G Plavka R Didrik Saugstad O Simeoni U Speer CP Valls-I-Soler A Halliday H 袁琳(译) 陈超(译) 杜立中(校) | 2008 | 中华儿科杂志2008，46，1： | 17 |
| 5 | CNS-PNETS分子分类中出现新的脑肿瘤实体类型显示文摘中枢神经系统原始神经外胚层肿瘤(CNS—PNET)是具有高度侵袭性分化差的胚胎性肿瘤,主要好发于幼儿,也可见于青少年和成人。 | Sturm D Orr B A Toprak U H 李晓玲 王行富 | 2016 | 临床与实验病理学杂志2016，32，7： | 16 |
| 6 | Chronic constipation in hemiplegic patients显示文摘AIM: To assess the prevalence of bowel dysfunction in hemiplegic patients, and its relationship with the site of neurological lesion, physical immobilization and pharmacotherapy. METHODS: Ninety consecutive hemiplegic patients and 81 consecutive orthopedic patients were investigated during physical motor rehabilitation in the same period, in the same center and on the same diet. All subjects were interviewed ≥ 3 mo after injury using a questionnaire inquiring about bowel habits before injury and at the time of the interview. Patients’ mobility was evaluated by the Adapted Patient Evaluation Conference System. Drugs considered for the analysis were nitrates, angiogenic converting enzyme (ACE) inhibitors, calcium antagonists, anticoagulants, antithrombotics, antidepressants, anti-epileptics. RESULTS: Mobility scores were similar in the two groups. De novo constipation (OR = 5.36) was a frequent outcome of the neurological accident. Hemiplegics showed an increased risk of straining at stool (OR: 4.33), reduced call to evacuate (OR: 4.13), sensation of incomplete evacuation (OR: 3.69), use of laxatives (OR: 3.75). Logistic regression model showed that constipation was significantly and independently associated with hemiplegia. A positive association was found between constipation and use of nitrates and antithrombotics in both groups. Constipation was not related to the site of brain injury. CONCLUSION: Chronic constipation is a possible outcome of cerebrovascular accidents occurring in 30% of neurologically stabilized hemiplegic patients. Its onset after a cerebrovascular accident appears to be independent from the injured brain hemisphere, and unrelated to physical inactivity. Pharmacological treatment with nitrates and antithrombotics may represent an independent risk factor for developing chronic constipation. | F Bracci D Badiali P Pezzotti G Scivoletto U Fuoco L Di Lucente A Petrelli E Corazziari | 2007 | World Journal of Gastroenterology2007，13，29： | 15 |
| 7 | 部分断面掘进机液压系统的可靠性研究显示文摘针对部分断面掘进机液压系统可靠性低、故障较多等问题,根据可靠性基本理论,建立该液压系统的可靠性逻辑框图和可靠度计算模型,结合实例对某型掘进机的液压系统进行可靠度计算和可靠性分析,利用MATLAB进行仿真,获得了各液压子系统的可靠度仿真曲线,并给出提高系统可靠度的措施。 | D Trung Hiêu 李晓豁 唐仁鹏 池青帝 胡延涛 | 2012 | 武汉科技大学学报2012，35，1： | 10 |
| 8 | Confocal laser endomicroscopy and immunoendoscopy for real-time assessment of vascularization in gastrointestinal malignancies显示文摘Gastrointestinal cancers represent a major cause of morbidity and mortality,with incomplete response to chemotherapy in the advanced stages and poor prognosis.Angiogenesis plays a crucial part in tumor growth and metastasis,with most gastrointestinal cancers depending strictly on the development of a new and devoted capillary network.Confocal laser endomicroscopy is a new technology which allows in vivo microscopic analysis of the gastrointestinal mucosa and its microvascularization during ongoing endoscopy by using topically or systemically administered contrast agents.Targeting markers of angiogenesis in association with confocal laser endomicroscopic examination(immunoendoscopy),as a future challenge,will add functional analysis to the morphological aspect of the neoplastic process.This review describes previous experience in endomicroscopic examination of the upper and lower digestive tract with emphasis on vascularization,resulting in a broad spectrum of potential clinical applications,and also preclinical research that could be translated to human studies. | Dan Ionut Gheonea Tatiana Crtnǎ Tudorel Ciurea Carmen Popescu Anca Bǎdǎrǎu Adrian Sǎftoiu | 2011 | World Journal of Gastroenterology2011，17，1： | 6 |
| 9 | 健康领域的文化能力显示文摘1背景
尽管人类对其他社会的兴趣纵贯历史的各个阶段,但是检验不同文化概念对人类健康实践的影响从20世纪才开始,当时是伴随着长期的人类学田野调查产生的,这些田野调查揭露了不同文化之间相关卫生实践的多样性、复杂性和连续性。 | Napier A D Ancarno C Butler B Calabrese j Chater A Chatterjee H Guesnet F Home R Jacyna S Jadhav S Macdonald A Neuendorf U Parkhurst A Reynolds R Scambler G Shamdasani S Smith S Z Stougaard-Nielsen J Thomson L Tyler N Volkmann A M Walker T Watson J Williams AC Willott C Wilson J Woolf K | 2016 | 中国卫生政策研究2016，9，2： | 5 |
| 10 | 欧洲和中国的心脏与肾脏远程缺血预适应研究:一项随机对照试验显示文摘远程缺血预适应(remote ischemic preconditioning,RIPC)对经皮冠状动脉介入治疗(percutaneous coronary intervention,PCI)术后造影剂肾病(contrast-induced nephropathy,CIN)的潜在保护作用尚待确定。该研究为双盲、随机、安慰剂对照的多中心研究,纳入年龄〈85岁,肾清除率为30~60mL/(min·1.73m^2)的有临床适应证的患者,除了直接PCI外均按1∶1给予RIPC或标准治疗。主要终点是CIN的发生率。次要终点是围手术期心肌梗死(peri-procedural myocardial infarction,PMI)的发生率。 | 刘青 叶鹏 Moretti C Cerrato E Cavallero E Lin S Rossi ML Picchi A Sanguineti F Ugo F Palazzuoli A Bertaina M Presbitero P Shao-Liang C Pozzi R Giammaria M Limbruno U Lefèvre T Gasparetto V Garbo R OmedèP Sheiban I Escaned J Biondi-Zoccai G Gaita F Perl L D'Ascenzo F | 2018 | 中华高血压杂志2018，26，4： | 3 |
| 11 | Requirement for cyclin D3 in germinal center formation and function显示文摘第二等的淋巴的纸巾的幼芽的中心(GC ) 对装高亲密关系的体液的有免疫力的回答批评。当多样化他们的抗体基因时,在 GC 以内的 B 房间经历快速的同种细胞的扩大和选择。尽管 GC B 房间采用一个唯一的 proliferative 程序提供这些进程,这通常被相信,很少联系 GC 的房间周期怎么被安排被知道。D 类型 cyclins 组成使房间能对生理的变化作出回应的房间周期引擎的一个重要部件。房间类型 -- 并且 D 类型 cyclins 的发展阶段特定的角色被描述了,但是 cyclin D 要求没在 GC 反应期间被探讨。在这研究,我们报导 cyclin D3 为切换的增长和 Ig 班大部分是非必需的在 vitro 激活的 B 房间。相反,在 Ccnd3 的 GC 开发 ?/ ?老鼠显著地被损害,作为是 T 房间依赖者抗体反应。在 GC 以内,尽管切换, unswitched B 房间被 cyclin D3 inactivation 影响, IgM?水池更严重地被减少。有趣地尽管有 cyclin D2 表示的补偿增加, Ccnd3 的一个重要数字 ?/ ?GC B 房间处于静止 G0 状态积累。最后,尽管 cyclin D3 inactivation 没在 GC B 房间破坏 BCL6 表示,支持 BCL6 overexpression 的效果完全堵住了 GC,建议 cyclin D3 调整 GC 形成的 BCL6 下游地行动。这是 cyclin D3 玩的第一示范在 B 房间开发的 GC 阶段的一个重要、唯一的角色。 | Jonathan U Peled J Jessica Yu Jeganathan Venkatesh Enguang Bi B Belinda Ding Melissa Krupski-Downs Rita Shaknovich Piotr Sicinski Betty Diamond Matthew D Scharff B Hilda Ye | 2010 | Cell Research2010，20，6： | 3 |
| 12 | Endoscopic ultrasound guided liver biopsy: Recent evidence显示文摘Liver biopsy(LB)is an essential tool in diagnosing,evaluating and managing various diseases of the liver.As such,histopathological results are critical as they establish or aid in diagnosis,provide information on prognosis,and guide the appropriate selection of medical therapy for patients.Indications for LB include evaluation of persistent elevation of liver chemistries of unclear etiology,diagnosis of chronic liver diseases such as Wilson's disease,autoimmune hepatitis,small duct primary sclerosing cholangitis,work up of fever of unknown origin,amyloidosis and more.Traditionally,methods of acquiring liver tissue have included percutaneous LB(PCLB),transjugular LB(TJLB)or biopsy taken surgically via laparotomy or laparoscopy.However,traditional methods of LB may be inferior to newer methods.Additionally,PCLB and TJLB carry higher risks of adverse events and complications.More recently,endoscopic ultrasound guided LB(EUS-LB)has evolved as an alternative method of tissue sampling that has proven to be safe and effective,with limited adverse events.Compared to PC and TJ routes,EUS-LB may also have a greater diagnostic yield of tissue,be superior for a targeted approach of focal lesions,provide higher quality images and allow for greater patient comfort.These advantages have contributed to the increased use of EUS-LB as a technique for obtaining liver tissue.Herein,we provide a review of the recent evidence of EUS-LB for liver disease. | Kemmian D Johnson Passisd Laoveeravat Eric U Yee Abhilash Perisetti Ragesh Babu Thandassery Benjamin Tharian | 2020 | World Journal of Gastrointestinal Endoscopy2020，12，3： | 2 |
| 13 | Growth factors for fetal and adult human astrocytes in culture显示文摘 | Yong V W Kim S U Pleasure D E | 1998 | Brain Res1998，444，1： | 2 |
| 14 | Surveillance of contagious bovine pleuropneumonia in Switzerland 显示文摘 | Stark K D C Vicari A Kihm U | 1995 | Rev Sci Tech1995，14，： | 2 |
| 15 | Systematic variation in gene expression patterns in human cancer cell lines显示文摘 | Ross D T S U | | 0，，： | 2 |
| 16 | Collision avoidance in multiple redundant manipulators 显示文摘 | Sezgin U Seneviratne L D Earles S W E | 1997 | Robotics Research1997，16，5： | 2 |
| 17 | Landsat TM image forward/reverse scan banding: characterization and correction 显示文摘 | Fuseo L Frei U Treverse D Blonda P N Pasquariello G and Milillo G | 1986 | International Journal of Remote Sensing1986，7，： | 2 |
| 18 | Mechanisms ofbioleaching of a refractory mineral of gold with Thiobacillus ferrooxidans 显示文摘 | Nestor D Valdivia U Chaves A P | 2001 | Int J Miner Process2001，62，： | 2 |
| 19 | Purification of two high molecular weight toxins of Clostridium difficile which are antigenically related显示文摘 | Eichel-Streiber CV Harperath U Boss D | 1987 | Microbiol Path1987，2，： | 2 |
| 20 | 文化、不平等性与卫生服务提供显示文摘1动态不平等性对基层医疗卫生人力的影响
政治、社会、文化、专业群体皆建立在一致且常规的人类行为之上。当遭受巨大变革和内外压力时,这些群体会变得十分脆弱。尤其在动荡时期,这些群体往往更关注社会和文化的差异性,而非二者的一致性。尽管社会中的个体思维和行为会呈现较大的差异,但对健康的感知具有统一性,并在更广范围人群内尤为突出,这主要归因于文化价值观的作用。广义的文化心态会随着时间和地理位置的不同而不同,就像健康的社会决定因素也会因文化类型的不同而产生差异。 | Napier A D Ancarno C Butler B Calabrese J Chater A Chatterjee H Guesnet F Horne R Jacyna S Jadhav S Macdonald A Neuendorf U Parkhurst A Reynolds R Scambler G Shamdasani S Smith S Z Stougaard-Nielsen J Thomson L Tyler N Volkmann A M Walker T Watson J Williams A C Willott C Wilson J Woolf K | 2016 | 中国卫生政策研究2016，9，3： | 2 |
您所在的机构暂未开通此部分的功能，请联系管理员