|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | CCD器件空间滤波在微粒运动速度检测上的应用显示文摘本文报道了基于空间滤波法对变加速运动物体表面运动速度进行实时测量的实验研究。采用 CCD线阵同时作为空间滤波器和光电转换器件。由 CCD线阵实现的差分栅式空间滤波器不仅消除了零频分量对低速运动测量的不利影响 ,而且导致了一种快速动态累加采样方法。实验结果表明 ,这一方法可对变加速物体运动速度进行实时测量 。 | 董正超 Klaus Michel Swen Bergeler Klaus Christofori Heinrich Krambeer | 2000 | 仪器仪表学报2000,21,2: | 9 |
| 2 | Femtojoule electro-optic modulation using a silicon– organic hybrid device显示文摘Energy-efficient electro-optic modulators are at the heart of short-reach optical interconnects,and silicon photonics is considered the leading technology for realizing such devices.However,the performance of all-silicon devices is limited by intrinsic material properties.In particular,the absence of linear electro-optic effects in silicon renders the integration of energy-efficient photonic–electronic interfaces challenging.Silicon–organic hybrid(SOH)integration can overcome these limitations by combining nanophotonic silicon waveguides with organic cladding materials,thereby offering the prospect of designing optical properties by molecular engineering.In this paper,we demonstrate an SOH Mach–Zehnder modulator with unprecedented efficiency:the 1-mm-long device consumes only 0.7 fJ bit^(-1) to generate a 12.5 Gbit s^(-1) data stream with a bit-error ratio below the threshold for hard-decision forward-error correction.This power consumption represents the lowest value demonstrated for a non-resonant Mach–Zehnder modulator in any material system.It is enabled by a novel class of organic electro-optic materials that are designed for high chromophore density and enhanced molecular orientation.The device features an electro-optic coefficient of r33<180 pm V^(-1) and can be operated at data rates of up to 40 Gbit s^(-1). | Sebastian Koeber Robert Palmer Matthias Lauermann Wolfgang Heni Delwin L Elder Dietmar Korn Markus Woessner Luca Alloatti Swen Koenig Philipp C Schindler Hui Yu Wim Bogaerts Larry R Dalton Wolfgang Freude Juerg Leuthold Christian Koos | 2015 | Light(Science & Applications)2015,4,1: | 4 |
| 3 | National 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 | 2021 | Forest Ecosystems2021,8,1: | 2 |
| 4 | Effect of CYP2C9 polymorphisms on prescribed dose and time-to-stable dose of sulfonylureas in primary care patients with Type 2 diabetes mellitus显示文摘 | Swen JJ Wessels JA Krabben A | | 0,,11: | 1 |
| 5 | Urapidil dose not prevent postanesthetic shivering: a dose-ranging study 显示文摘 | Swen N Kerstin D Kerstin D | 2001 | Can Anesth2001,48,: | 1 |
| 6 | Pharmacogenetics:from bench to byte--an update of guidelines显示文摘 | Swen JJ Nijenhuis M de Boer A | 2011 | Clin Pharmacol Ther2011,89,5: | 1 |
| 7 | Transgenic myocardial overexpression of FGF-1 increase coronary artery density and branching显示文摘 | Boria F Alexadra B Swen W | 2000 | Circ Res2000,87,3: | 1 |
| 8 | CYP3A5 and ABCB1 polymorphisms as predictors for sunitinib outcome in meta-static renal cell carcinoma 显示文摘 | DIEKSTRA M H SWEN J J BOVEN E | 2015 | Ear Urol2015,68,4: | 1 |
| 9 | , Pharma- cogenetics: from bench to byte--an update of guidelines显示文摘 | Swen JJ Nijenhuis M de Boer A | 2011 | Clin Pharmacol Ther2011,89,5: | 1 |
| 10 | Urapidil dose not prevent postanesthetic shivering: adose - ranging study 显示文摘 | SWEN N MORITZ T KERSTIN D | 2001 | Can Anesth2001,48,: | 1 |
| 11 | Transgenic Myocardial Overexpression of Fibroblast Growth Factor-1 Increases Coronary Artery Density and Branching 显示文摘 | Borja F Alexandra B Swen W | 2000 | Circulation Research2000,87,: | 1 |
| 12 | A comparison of the spatiotemporal parameters,kinematics,and biomechanics between shod,unshod,and minimally supported running as compared to walking显示文摘 | Lohman E B Sackiriyas B K S Swen RW | 2011 | Phys Ther Sport2011,12,4: | 1 |
| 13 | Transgenic myocardial overexpression of FGF-1 increases coronary artery density and branching显示文摘 | Boria Fernandez Alexadra Buehler Swen Wolfman | 2000 | Circ Res2000,,87: | 1 |
| 14 | Urapidil does not prevent postanesthetic shivering:adose-ranging study显示文摘 | SWEN N MORRITZ T KERSTIN D | 2001 | Can Anesth2001,48,: | 1 |
| 15 | Role of ultrasonography jn di- agnosing early rheumatojd arthritis and remission of rheu-matoid an- hritis:a systematic review of the literature 显示文摘 | Ten Cate DF Luime JJ Swen N | 2013 | Arthritis Res Ther2013,15,: | 1 |
| 16 | TEAVIGO (Epigallocatechin Gallate) Supplementation Prevents Obesity in Rodents by reducing Adipose Tissue Mass显示文摘 | Swen Wolfram Daniel Raederstorff Ying Wang | 2005 | Ann Nutr Metab2005,49,: | 1 |
| 17 | Effect of CYP2C9 polymorphisms on prescribed dose and time-to-stable dose of sulfonylureas in primary care patients with Type 2 diabetes mel itus显示文摘 | Swen JJ Wessels JA Krabben A | | 0,,11: | 1 |
| 18 | A comparison of the spatiotemporal parameters,kinematics,and biomechanics between shod,unshod,and minimally supported running as compared to walking显示文摘 | Lohman 3rd EB Balan Sackiriyas KS Swen RW | | 0,,: | 1 |
| 19 | Binding of chloromethly ketone substrate analogues to crystalline papain显示文摘 | Drenth J Kalk K H Swen H M | 1976 | Biochemistry1976,15,17: | 1 |
| 20 | Performanc e of eight me thod s, for detection of oxacillin resistance in a challenge set of Staphylococcus aureusorganism显示文摘 | Swen son J M Williams P P Killgore G | 2001 | JClin Microbiol2001,39,: | 1 |