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240篇 您的检索式:作者名="Kaestner"
    题名 作者 年代 出处 被引量
1一种新型的高频半导体量子点单电子泵显示文摘除了直流负电压外,还在浅法刻蚀出的GaAs/AlGaAs量子线上的两个金属指形门上分别叠加两个相位相差π的正弦信号,从而对形成量子点的两个势垒作不等幅调制.在无源漏偏压的情况下,通过周期形成的量子点实现了单电子的搬运.由于新的半导体量子点单电子泵不是依赖库仑阻塞效应通过隧穿进行单电子输运,因此,该器件就不会受到固定隧穿时间引起的低工作频率限制.在1.7K温度下,频率达到3GHz仍然可以观测到量子化电流平台,对应的电流值达到0.5nA量级.这种新器件提供了实现高速度、高精度搬运单电子的另一种可能途径.李玲 Kaestner B Blumenthal M D Giblin S Janssen T J B M Pepper M Anderson D Jones G Ritchie D A 高洁 2008物理学报2008,57,3:4
2Cdx 2 ectopic expression induces gastric intestinal metaplasia in transgenic mice显示文摘Debra G. Silberg Jessica Sullivan Eugene Kang Gary P. Swain Jennifer Moffett Newman J. Sund Sara D. Sackett Klaus H. Kaestner 2002Gastroenterology2002,,3:3
3Dll1- and Dll4-Mediated Notch Signaling Are Required for Homeostasis of Intestinal Stem Cells显示文摘Luca Pellegrinet Veronica Rodilla Zhenyi Liu Shuang Chen Ute Koch Lluis Espinosa Klaus H. Kaestner Raphael Kopan Julian Lewis Freddy Radtke 2011Gastroenterology2011,,4:2
4Establishment of Intestinal Identity and Epithelial-Mesenchymal Signaling by Cdx2显示文摘Nan Gao Peter White Klaus H. Kaestner 2009Developmental Cell2009,,4:2
5Scanning probe lithography on calixarene towards single-digit nanometer fabrication显示文摘Cost effective patterning based on scanning probe nanolithography(SPL)has the potential for electronic and optical nano-device manufacturing and other nanotechnological applications.One of the fundamental advantages of SPL is its capability for patterning and imaging employing the same probe.This is achieved with self-sensing and self-actuating cantilevers,also known as‘active'cantilevers.Here we used active cantilevers to demonstrate a novel path towards single digit nanoscale patterning by employing a low energy(<100 eV)electron exposure to thin films of molecular resist.By tuning the electron energies to the lithographically relevant chemical resist transformations,the interaction volumes can be highly localized.This method allows for greater control over spatially confined lithography and enhances sensitivity.We found that at low electron energies,the exposure in ambient conditions required approximately 10 electrons per single calixarene molecule to induce a crosslinking event.The sensitivity was 80-times greater than a classical electron beam exposure at 30 keV.By operating the electro-exposure process in ambient conditions a novel lithographic reaction scheme based on a direct ablation of resist material(positive tone)is presented.Marcus Kaestner Ivo W Rangelow 2020International Journal of Extreme Manufacturing2020,2,3:2
6Foxa1 and Foxa2 Are Essential for Sexual Dimorphism in Liver Cancer显示文摘Zhaoyu Li Geetu Tuteja Jonathan Schug Klaus H. Kaestner 2012Cell2012,,1:2
7Memory impairment correlates with increased S100B serum concentrations in patients with chronic schizophrenia显示文摘Anya Pedersen Markus Diedrich Florian Kaestner Katja Koelkebeck Patricia Ohrmann Gerald Ponath Frank Kipp Simone Abel Ansgar Siegmund Thomas Suslow Christof von Eiff Volker Arolt Matthias Rothermundt 2008Progress in Neuropsychopharmacology & Biological Psychiatry2008,,:1
8Unified no- menclature for the winged helix/forkhead transcription factors显示文摘Kaestner K H Knochel W Martinez D E 2000Genes Dev2000,14,2:1
9The evolution of Fox genes and their role in development and disease 显示文摘Hannenhalli S Kaestner KH 2009Nat Rev Genet2009,10,4:1
10Plasma-assisted bonding of puretitanium and TiA16V4 显示文摘Kaestner P Olfe J Rie K T 2001Surface & Coatings Technology2001,142,:1
11Plasma-assisted boriding of pure titanium and TiAl6V4显示文摘Kaestner P Olfe J Rie K T 2001Surface and Coatings Technology2001,,:1
12Severe impairment of spermatogenesis in mice lacking the CREM gene 显示文摘BLENDY J A KAESTNER K H WEINBAUER G F 1996Nature1996,380,:1
13Altered intestinal epithelial homeostasis in mice with intestine-specific deletion of the Krüppel-like factor 4 gene显示文摘Amr M. Ghaleb Beth B. McConnell Klaus H. Kaestner Vincent W. Yang 2010Developmental Biology2010,,2:1
14Diferentiation- induced gene expression in 3T3 -L1 preadipocytes:characterization of differentially expressed gene encoding stearoyl - CoA desaturase 显示文摘NTAMBI J M BUHROW S A KAESTNER K H 1988Biol Chem1988,263,17:1
15Unified no-menclature for the winged helix / forkhead transcription factors显示文摘Kaestner K H Knochel W Martnez D E 2000Genes Dev2000,14,2:1
16Differentiation - induced gene expression in 3T3 - L1 preadipocytes : a second differentially expressed gene encoding stearoyl - CoA desaturase 显示文摘KAESTNER K H NTAMBI J M KELLY T J 1989Biol Chem1989,264,14:1
17Expansion of beta-cell rrmss in response to pregnancy显示文摘RIECK S KAESTNER K H 2010Trends Endocrinol Metab2010,21,:1
18Conditional deletion of Krüppel-like factor 4 delays downregulation of smooth muscle cell differentiation markers but accelerates neointimal formation following vascular injury显示文摘Toshida T Kaestner KH Owens GK 0,,:1
19Chemotherapy dosing part Ⅰ:acientific basis for current practice and use of body surface area显示文摘Kaestner S A Sewer G J 2007Clin Oncol (R Coil Radiol)2007,19,1:1
20Epigenomic plasticity enables human pancreatic [alpha] to [Beta] cell reprogramming显示文摘Bramswig Nuria C Everett Logan J Schug Jonathan Dorrell Craig Liu Chengyang Luo Yanping Streeter Philip R Naji Ali Grompe Markus Kaestner Klaus H 2013Journal of Clinical Investigation2013,,3:1
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