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    题名 作者 年代 出处 被引量
1氮流失对淡水和海洋受体富营养化的重要意义显示文摘本文探讨了挪威南部两个大的流域内氮负荷对淡水和海水的影响。较大地区的氮固留的变化将强烈影响淡水中的氮的浓度和海水中氮的负荷并导致水体富营养化。大气沉降的增加、水文条件的改变、由于氮'饱和'或酸化对植物根系的损害造成植物对氮吸收量的减少都会促进富营养化作用。气候的波动强烈影响季节经流模式。较长期的气候变化将会造成大量有机氮矿质化的增加。生物可利用性和季节模式以及营养物质的比率将是决定受者反应的主要决定因素。对于人烟稀少的石南荒地占优势的Bjerkreim流域,营养元素的比例强烈趋向于高氮/磷比。磷元素浓度远远低于淡水富营养化所需浓度,氮的增加只会进一步加强流行的磷的制约性。类似的情况还会出现在海域。流入海洋的河流中氮相对于磷或硅过量而导致近岸海区磷或硅成为暂时性的制约因素。Auli河流集约农业活动产生了高氮、磷输出的但很分散、很难预测的具有可变氮/磷比的径流峰。相对于海水中的氮或磷浓度而言,Bjerkreim河低浓度的矿物质养分意味着稀释在起着作用。而Auli河流域可能在河水和峡湾内部形成富营养化。由于营养物质浓度显著的季节性变化和岸流的作用,河源对营养物质的影响将在夏季达到最大。来自两个流域及其子流域的数据表明农业活动对氮流失的整体重要性。Dag O.Hessen Gjertrud Holtan Alte Hindar 李杭 1997人类环境杂志1997,26,5:11
2报告非药物随机对照临床试验的CONSORT扩展声明:说明与详述(一)显示文摘正确报告随机对照临床试验(randomized controlled trial,RCT)是严格评价试验结果真实性与有效性的必要前提。含22项条目清单和流程图的CONSORT(Consolidated Standards of Reporting Trials)声明旨在通过改进RCT的报告来解决这一问题。然而,《CONSORT声明》中没有专门论及那些适用于非药物治疗(如手术、技术干预、仪器设备、康复理疗、心理治疗和行为干预等)临床试验的具体问题。此外,相当多的证据表明非药物临床试验的报告仍然需要改进,因此CONSORT小组针对评估非药物治疗的临床INFORMATION FOR AUTHORS试验制定了《CONSORT扩展声明》。为制定《CONSORT扩展声明》以规范非药物临床试验的报告,33名专家于2006年2月在法国巴黎组织召开了讨论会议,并就此达成了共识。与会者扩充了原有《CONSORT声明》中的11项条目,新增了1项条目,修改并重新制定了报告流程图。为便于充分理解和执行《CONSORT扩展声明》,CONSORT小组通过对文献的回顾编制了这一说明与详述文本,旨在为正确报告非药物临床试验提供范例。本扩展声明,连同《CONSORT声明》以及《CONSORT声明》的其他扩展本,将有助于改进非药物治疗领域RCT的报告。Isabelle Boutron David Moher Douglas G. Alt man Kenneth F. Schulz Philippe Ravaud 2009中西医结合学报2009,7,5:4
3Improved guided bone regeneration by combined application of unmodified, fresh autologous adipose derived regenerative cells and plasma rich in growth factors:A first-in-human case report and literature review显示文摘BACKGROUND Novel strategies are needed for improving guided bone regeneration(GBR) in oral surgery prior to implant placement, particularly in maxillary sinus augmentation(GBR-MSA) and in lateral alveolar ridge augmentation(LRA). This study tested the hypothesis that the combination of freshly isolated, unmodified autologous adipose-derived regenerative cells(UA-ADRCs), fraction 2 of plasma rich in growth factors(PRGF-2) and an osteoinductive scaffold(OIS)(UAADRC/PRGF-2/OIS) is superior to the combination of PRGF-2 and the same OIS alone(PRGF-2/OIS) in GBR-MSA/LRA.CASE SUMMARY A 79-year-old patient was treated with a bilateral external sinus lift procedure as well as a bilateral lateral alveolar ridge augmentation. GBR-MSA/LRA was performed with UA-ADRC/PRGF-2/OIS on the right side, and with PRGF-2/OIS on the left side. Biopsies were collected at 6 wk and 34 wk after GBRMSA/LRA. At the latter time point implants were placed. Radiographs(32 mo follow-up time) demonstrated excellent bone healing. No radiological or histological signs of inflammation were observed. Detailed histologic,histomorphometric, and immunohistochemical analysis of the biopsies evidenced that UA-ADRC/PRGF-2/OIS resulted in better and faster bone regeneration than PRGF-2/OIS.CONCLUSION GBR-MSA with UA-ADRCs, PRGF-2, and an OIS shows effectiveness without adverse effects.?nder Solakoglu Werner G?tz Maren C Kiessling Christopher Alt Christoph Schmitz Eckhard U Alt 2019World Journal of Stem Cells2019,11,2:3
4Matrix Metalloproteinase 2 in Reduced‐Size Liver Transplantation: Beyond the Matrix显示文摘S.Padrissa‐Altés M. A.Zaouali R.Franco‐Gou R.Bartrons O.Boillot A.Rimola V.Arroyo J.Rodés C.Peralta J.Roselló‐Catafau 2010American Journal of Transplantation2010,,5:3
5经济力量与荷兰战略规划显示文摘在社会、政治和经济发生变化的情况之下,不仅荷兰的土地使用规划,而且战略规划也必须对这种变化做出反映,这些变化对战略规划领域中的制度、框架以及有关机构都会产生影响。本文对荷兰发生的这种变化进行了描述。Willem Korthals Altes 侯丽 2004国外城市规划2004,19,2:2
6Formation of disulfide bonds in acid-induced gels of preheated whey protein isolate显示文摘ALTING A C HAMER R J DE C G 2000J Agric Food Chem2000,48,10:1
7Predictive value of Follicular Lymphoma International Prognostic Index (FLIPI) in patients with follicular lymphoma at first progression显示文摘Montoto S Lop ez-Guillermo A Altes 2004Annals of Oncology2004,15,10:1
8The arteries of the humeral head and their relevance in fracture treatment 显示文摘Meyer C Alt V Hassanin H 2005Surg Radiol Anat2005,27,3:1
9A randomized trial on the management of low-grade squamous intraepithelial lesion cytology interpretations 显示文摘ASCUS-LSIL Triage Study (ALTS) Group 2003Am J Obstet Gynecol2003,188,:1
10Platinum and rhodium concentrations in airborne particulate matter in Germany from 1988 to 1998显示文摘Zereini F Wiseman C Alt F 2001Environmental Science Technology2001,35,:1
11Introduction to Special Section -Business Models 显示文摘Rainer Alt Hans-Dieter Zimmermann 2001Electronic Markets2001,,1:1
12Independent validation of the 2010 American Joint Committee on Cancer TNM classification for renal cell carcinoma: results from a large, single institution co- hort 显示文摘Kim SP Alt AL Weight C J 2011J Urol2011,185,:1
13The Management of Appendiceal Mass in Children: Is Interval Appendectomy Necessary?显示文摘?rfan Karaca Zekai Alt?ntoprak Ayta? Kark?ner Günyüz Temir Erol Mir 2001Surgery Today2001,,8:1
14Texture of acid milk gels: formation of disulfide cross-links during acidification显示文摘VASBINDER A J ALTING A C VISSCHERS R W 2003International Dairy Journal2003,13,:1
15Assessment of lung development using hyperpolarized helium- 3 diffusion MR imaging显示文摘Altes T Mata J Lange EE 2006J Magn Reson Imaging2006,24,6:1
16Hydrothermal sulfide and oxide deposits on seamounts near 21°N, East Pacific Rise显示文摘Alt J C Lonsdale P Haymon R 1987Geological Society of America Bulletin1987,98,:1
17Inhibition of neointima formation after experimental coronary artery stenting:a new biodegradable stent coating releasing hirudin and the prostacyclin analogue iloprost显示文摘Alt E Haehnel I Beilharz C 2000Circulation2000,101,12:1
18Bimodal polyethylene:interplay of catalyst and process显示文摘ALT F P BOHM L L ENDERLE H F 2001Macromolecular Symposia2001,163,:1
19Regulation of hepatic lipogenesis by the traJ-scription factor XBP1 显示文摘Lee Alt 2008Science2008,320,:1
20Purification and characterization of the mature,membrane-associ-ated cell-envelope proteinase of Lactobacillus helveticus L89显示文摘Martin-Hemandez MC Alting AC Exterkate FA 1994Applied Microbiology Biotechnology1994,40,:1
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