维普中文期刊产品整合服务
2484篇 您的检索式:作者名="M Schulz"
    题名 作者 年代 出处 被引量
1陶瓷部件的浆料打印快速成型(英文)显示文摘采用Sanders公司的四打印头快速成型机进行了陶瓷部件的浆料打印成型实验 ,实际测试了所用四打印头快速成型机的打印工作条件 ,考察了石蜡和挥发性介质两种浆料技术路线 ,并采用石蜡为介质制备了钛酸钡陶瓷浆料 ,研究了其流变性能 .实验表明 ,虽然偶联剂的加入可以降低石蜡介质浆料的粘度 ,但是粘度足够低的可打印浆料的固相含量太低 [约 3 % (involume)以下 ] ,打印成型后不能完全烧结 ,因此 ,要通过打印成型出可完全烧结的陶瓷部件便只能采用挥发性液体作为浆料介质 。王树海 Jang J H Schulze W A Pilgrim S M 2001硅酸盐学报2001,29,4:10
2胸大肌转位术治疗不可修复性前上侧肩袖损伤的远期疗效显示文摘肩袖撕裂常由退行性病变或创伤引起,导致疼痛及功能障碍。对于不可修复性前上侧肩袖撕裂,临床上可采用胸大肌肌腱转位术治疗,短期疗效(〈5年)优异,但未有远期疗效报道。本文研究分析胸大肌肌腱转位术治疗不可修复性前上侧肩袖撕裂术后10年的临床、影像学及超声检查结果。Moroder P Schulz E Mitterer M 胡玮 夏远军 2017中国骨科临床与基础研究杂志2017,9,3:10
3维生素D对心力衰竭患者全因死亡率的影响:4000U/d维生素D口服3年随机临床试验结果显示文摘循环25-羟基维生素D[25-hydroxyvitamin D,25(OH)D]〈75nmol/L与死亡率风险的非线性增加相关。这种低25(OH)D水平在心力衰竭患者中很常见。因此,Zittermann等进行研究检查口服维生素D补充剂能否降低晚期心力衰竭患者的死亡率。刘莉 叶鹏 Zittermann A Ernst JB Prokop S Fuchs U Dreier J Kuhn J Knabbe C Birschmann I Schulz U Berthold HK Pilz S Gouni-Berthold I Gummert JF Dittrich M Brgermann J 2017中华高血压杂志2017,25,10:7
4埃索美拉唑能有效控制内镜阴性胃食管反流症状——6个月“按需治疗”对照试验显示文摘Talley NJ Lauritsen K Tunturi-Hihnala H Lind T Moum B Bang C Schulz T Omland TM Delle M Junghard O 钟捷 2003中华消化杂志2003,23,1:6
5原发性中枢神经系统淋巴瘤的影像诊断显示文摘Horger M Schulze M Mroue A Nagele T Ernemann U 徐安辉(译) 胡道予(校) 2009放射学实践2009,24,1:5
6坏死性筋膜炎的CT表现显示文摘Schulze M Overkamp D Joanoviciu S 曹毅媛(译) 胡道予(校) 2008放射学实践2008,23,11:4
7假膜性结肠炎的CT诊断显示文摘Schulze M Fritz J Joanoviciu SD Horger M Tbingen 曹毅媛(译) 胡道予(校) 2009放射学实践2009,24,5:4
8National Forest Inventories capture the multifunctionality of managed forests in Germany显示文摘Background:Forests perform various important ecosystem functions that contribute to ecosystem services.In many parts of the world,forest management has shifted from a focus on timber production to multi-purpose forestry,combining timber production with the supply of other forest ecosystem services.However,it is unclear which forest types provide which ecosystem services and to what extent forests primarily managed for timber already supply multiple ecosystem services.Based on a comprehensive dataset collected across 150 forest plots in three regions differing in management intensity and species composition,we develop models to predict the potential supply of 13 ecosystem services.We use those models to assess the level of multifunctionality of managed forests at the national level using national forest inventory data.Results:Looking at the potential supply of ecosystem services,we found trade-offs(e.g.between both bark beetle control or dung decomposition and both productivity or soil carbon stocks)as well as synergies(e.g.for temperature regulation,carbon storage and culturally interesting plants)across the 53 most dominant forest types in Germany.No single forest type provided all ecosystem services equally.Some ecosystem services showed comparable levels across forest types(e.g.decomposition or richness of saprotrophs),while others varied strongly,depending on forest structural attributes(e.g.phosphorous availability or cover of edible plants)or tree species composition(e.g.potential nitrification activity).Variability in potential supply of ecosystem services was only to a lesser extent driven by environmental conditions.However,the geographic variation in ecosystem function supply across Germany was closely linked with the distribution of main tree species.Conclusions:Our results show that forest multifunctionality is limited to subsets of ecosystem services.The importance of tree species composition highlights that a lack of multifunctionality at the stand level can be compensated by managing forests at the landscape level,when stands of complementary forest types are combined.These results imply that multi-purpose forestry should be based on a variety of forest types requiring coordinated planning across larger spatial scales.Nadja K.Simons María R.Felipe-Lucia Peter Schall Christian Ammer Jürgen Bauhus Nico Blüthgen Steffen Boch François Buscot Markus Fischer Kezia Goldmann Martin M.Gossner Falk Hänsel Kirsten Jung Peter Manning Thomas Nauss Yvonne Oelmann Rodica Pena Andrea Polle Swen C.Renner Michael Schloter Ingo Schöning Ernst-Detlef Schulze Emily F.Solly Elisabeth Sorkau Barbara Stempfhuber Tesfaye Wubet Jörg Müller Sebastian Seibold Wolfgang W.Weisser 2021Forest Ecosystems2021,8,1:2
9Fibroblast Growth Factors and Their Receptors in Urological Cancers: Basic Research and Clinical Implications显示文摘M.V Cronauer W.A Schulz H.-H Seifert R Ackermann M Burchardt 2003European Urology2003,,3:2
10Nonuniformity correction and correctability of infFared focal plane arrays显示文摘SCHULZ M CALDWELLL Infrared Physics& Technology 1 9950,36,:2
11Delayed neurological deficits detected by an ischemic pattem in the extracellular cerebral metabolites in patients with aneurysmal subarachnoid hemorrhage显示文摘 Schulz M Kristeusen SR 2004J Neurosurg2004,100,:1
12Eigenstructure Assignment and Controller Optimization for Mechanical Systems显示文摘 Inman D J 1994IEEE Transactions on Control Systems and Technology1994,2,2:1
13Epidemiology of posterior cruciate ligament injuries显示文摘SCHULZ M S RUSSE K WEILER A 2003Arch Orthop Trauma Surg2003,123,:1
14Retrospective analysis of transurethral resrction,srcond-look resection,and long-term chemo-metaphlaxis for surperficial bladder cancer:indications and efficacy of a differentiated approach显示文摘Schulze M Stotz N Rassweiler J 2007J Endourol2007,21,12:1
15Correctability and long-term stability of infrared focal plane arrays显示文摘Gross W Hierl T Schulz M 1999Optical Engineering1999,38,5:1
16Ecological footprint time series of Austria, the Philippines, and South Korea for 1961 - 1999: Comparing the conventional approach to an 'actual land area' approach 显示文摘WACKERNAGEL M MONFREDA C ERB KARL- HEINZ HABERL H SCHULZ N B 2004Land Use Policy2004,,21:1
17Gold catalyst: Nanoporous gold foams 显示文摘ZIELASEK V JURGENS B SCHULZ C BIENER J MONIKA M B HAMZA A V BAUMER M 2006Angew Chem Int Ed2006,45,:1
18Coronary microembolization显示文摘Heusch G Schulz R Haude M 2004J Mol Cell Cardiol2004,37,1:1
19WAF1/p21 regulates proliferation, but does not mediate p53 dependent apoptosis in urothelial carcinoma cell lines显示文摘Makri D Schulz WA Grimm M 1998Int J Oncol1998,12,3:1
20Spectrum: spectral analysis of unevenly spaced paleoclimAtic time series 显示文摘SCHULZ M STATTEGGER K 1997Computers & Geosciences1997,23,9:1
返回顶部 每页显示:
共125页 首页 上一页 第1页 下一页 末页 /125 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