维普中文期刊产品整合服务
409篇 您的检索式:作者名="Bertrand L"
    题名 作者 年代 出处 被引量
1H2O2-Activated Up-Regulation of Glutathione in Arabidopsis Involves Induction of Genes Encoding Enzymes Involved in Cysteine Synthesis in the Chloroplast显示文摘谷胱甘肽在对 H2O2 的反应是在细胞的氧化还原作用动态平衡并且,因此的一个关键播放器,但是调整激活氧化的谷胱甘肽合成的因素仍然是不清楚的。我们在有条件的 Arabidopsis 过氧化氢酶缺乏的异种(cat2 ) 调查了导致 H2O2 的谷胱甘肽合成。植物为 5 在提高的 CO2 从种子被种 ? 星期,然后处于短天或长天的条件转了到空气。处于任何条件在提高的 CO2 或野类型的植物比作 cat2,到在两个光周期的空气的 cat2 的转移在小时以内引起了叶谷胱甘肽水池的可测量的氧化。氧化在随后的天继续并且被谷胱甘肽的累积伴随。这效果在在短天内转移到空气的 cat2 是更强壮的,并且没被连接到可引出的活动或涉及谷胱甘肽合成的承诺的小径的抄本编码酶的可估计的增加。相反,它被丝氨酸, O-acetylserine,和半胱氨酸的增加伴随。在代谢物的这些变化被编码腺苷 phosphosulfate reductase (4 月) 的基因的正式就职伴随,特别地, APR3,以及编码 chloroplastic 的特定的丝氨酸 acetyltransferase 基因(SAT2.1 ) 坐了。标记这些基因的正式就职仅仅在处于短天的条件转移到空气的 cat2 被观察,在半胱氨酸和谷胱甘肽累积是很戏剧的的地方。不同于另外的容纳的基因,它在 cat2 显示出可以忽略的正式就职,相对许多 4 月和 SAT2.1 抄本密切为 H2O2 发信号与标记抄本被相关。一起,数据在谷胱甘肽合成的导致氧化剂的起来规定加重半胱氨酸合成的重要性并且建议叶绿体在这些情形下面做重要贡献到半胱氨酸生产。Guillaume Queval Dorothée Thominet Hélène Vanacker Myroslawa Miginiac-Maslow Bertrand Gakière Graham Noctor 2009Molecular Plant2009,2,2:10
2Noninvasive In Vivo Liver Fibrosis Evaluation Using Supersonic Shear Imaging: A Clinical Study on 113 Hepatitis C Virus Patients显示文摘éric Bavu Jean-Luc Gennisson Mathieu Couade Jeremy Bercoff Vincent Mallet Mathias Fink Anne Badel Ana?s Vallet-Pichard Bertrand Nalpas Micka?l Tanter Stanislas Pol 2011Ultrasound in Medicine & Biology2011,,9:3
3Dual Peroxisome Proliferator–Activated Receptor α/δ Agonist GFT505 Improves Hepatic and Peripheral Insulin Sensitivity in Abdominally Obese Subjects显示文摘Bertrand Cariou Rémy Hanf Stéphanie Lambert-Porcheron Yassine Za?r Valérie Sauvinet Benoit No?l Laurent Flet Hubert Vidal Bart Staels Martine Laville 2013Diabetes Care2013,,10:2
4Chemotherapy in locally advanced nasopharyngeal carcinoma: An individual patient data meta-analysis of eight randomized trials and 1753 patients显示文摘Bertrand Baujat Hélène Audry Jean Bourhis Anthony T.C. Chan Haluk Onat Daniel T.T. Chua Dora L.W. Kwong Muhyi al-Sarraf Kwan-Hwa Chi Masato Hareyama Sing F. Leung Kullathorn Thephamongkhol Jean-Pierre Pignon 2006International Journal of Radiation Oncology, Biology, Physics2006,,1:2
5A controlled trial comparing ciprofloxacin with mesalazine for the treatment of active Crohn’s disease显示文摘Jean-Frédéric Colombel Marc Lémann Michel Cassagnou Yoram Bouhnik Bernard Duclos Jean-Louis Dupas Bertrand Notteghem Jean-Yves Mary 1999The American Journal of Gastroenterology1999,,:2
625 Gbps low-voltage hetero-structured silicongermanium waveguide pin photodetectors for monolithic on-chip nanophotonic architectures显示文摘Near-infrared germanium(Ge) photodetectors monolithically integrated on top of silicon-on-insulator substrates are universally regarded as key enablers towards chip-scale nanophotonics, with applications ranging from sensing and health monitoring to object recognition and optical communications. In this work, we report on the highdata-rate performance pin waveguide photodetectors made of a lateral hetero-structured silicon-Ge-silicon(Si-Ge-Si) junction operating under low reverse bias at 1.55 μm. The pin photodetector integration scheme considerably eases device manufacturing and is fully compatible with complementary metal-oxide-semiconductor technology. In particular, the hetero-structured Si-Ge-Si photodetectors show efficiency-bandwidth products of^9 GHz at-1 V and ~30 GHz at-3 V, with a leakage dark current as low as ~150 nA, allowing superior signal detection of high-speed data traffic. A bit-error rate of 10-9 is achieved for conventional 10 Gbps, 20 Gbps, and25 Gbps data rates, yielding optical power sensitivities of-13.85 dBm,-12.70 dBm, and-11.25 dBm, respectively. This demonstration opens up new horizons towards cost-effective Ge pin waveguide photodetectors that combine fast device operation at low voltages with standard semiconductor fabrication processes, as desired for reliable on-chip architectures in next-generation nanophotonics integrated circuits.DANIEL BENEDIKOVIC LéOPOLD VIROT GUY AUBIN FARAH AMAR BERTRAND SZELAG BAYRAM KARAKUS JEAN-MICHEL HARTMANN CARLOS ALONSO-RAMOS XAVIER LE ROUX PAUL CROZAT ERIC CASSAN DELPHINE MARRIS-MORINI CHARLES BAUDOT FRéDéRIC BOEUF JEAN-MARC FéDéLI CHRISTOPHE KOPP LAURENT VIVIEN 2019Photonics Research2019,7,4:2
7Speckle motion artifact under tissue shearing显示文摘Maurice R L Bertrand M 1999IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control1999,46,3:1
8Overview of DNA chip technology显示文摘BERTRAND L ASAPH A MARK S 1998Molecular Breeding1998,,4:1
9MRI diagnosis of cavernous sinus invasion by pituitary adenomas 显示文摘Moreau L Cottier JP Bertrand P 1998J Radiol1998,79,:1
10Heuristic to control integrated multi-product multimachine production-inventory systems with job shop routings and stochastic arrival,set-up and processing times显示文摘Van Nyen P L M Bertrand J W M Van Ooijen H P G Vandaele N J A 2005OR Spectrum2005,27,23:1
11The first flush in sewer systems显示文摘SAGET A CHEBBO G BERTRAND KRAJEWSKI J L 1996Water Science and Technolo- gy1996,33,9:1
12Disease complex in coffee involving Meliodogyne arabicida and Fusarium oxysporus 显示文摘BERTRAND B NUNEZ C SARAH J L 2000Plant Pathology2000,49,:1
13A branch -and -bound algorithmfor makespan minimization in differentiation flow shops显示文摘YEN C L KUEI T F BERTRAND L 2013Engineering0ptimization2013,45,12:1
14Periapical status,prevalerce and quality of endodontic treatment in an adult French population 显示文摘Lapi-Pegurier L Bertrand MF Muller-Bona M 2002Int Endod J2002,35,8:1
15The laser welding technique applied to the non precious dental alloys procedure and results显示文摘Bertrand C Le Petitcorps Y Albingre L 2001Br Dent J2001,190,5:1
16Alkaline fixation drastically improves the signal of in situ hybridization 显示文摘Bayuk E Bertrand E Journot L 2000Nucleic Acid Res2000,28,10:1
17Watershed cuts:minimum spanning forests and the drop of water principle显示文摘Cousty J Bertrand G Najman L Couprie M 2009IEEE Trans Pattern Anal Mach Intell2009,31,8:1
18Corre- lation between the content of biogenic amines and other wine compounds 显示文摘SOUFLEROS E BARRIOS M L BERTRAND A 1998American Journal of Enology and Viticulture1998,49,3:1
19Watershed cuts:thinnings, shortest path forests, and topological watersheds显示文摘Cousty J Bertrand G Najman L Couprie M 2010IEEE Trans Pattern Anal Mach Intell2010,32,5:1
20Diagnostic en IRM de 1,envahissement du sinus caverneux par les adenomas hypophysaires显示文摘Moreau L Cottier JP Bertrand P 1998J Radiol1998,79,:1
返回顶部 每页显示:
共21页 首页 上一页 第1页 下一页 末页 /21 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