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1371篇 您的检索式:作者名="Marquez"
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1A Regulatory Module Controlling CA-Mediated Endosperm Cell Expansion Is Critical for Seed Germination in Arabidopsis显示文摘A key component of seed germination is the interplay of mechanical forces governing embryo growth and the surrounding restraining endosperm tissue.Endosperm cell separation is therefore thought to play a critical role in the control of this developmental transition.Here we demonstrate that in Arabidopsis thaliana seeds,endosperm cell expansion is a key component of germination.Endosperm cells expand to accommodate embryo growth prior to germination.We show that this is an actively regulated process supported by spatiotemporal control of the cell expansion gene EXPANSIN 2 (EXPA2).The NAC transcription factors NAC25 and NACIL were identified as upstream regulators of EXPA2 expression,gibbereliinmediated endosperm expansion,and seed germination.The DELLA protein RGL2 repressed activation of the EXPA2 promoter by NAC25/NACIL.Taken together,our findings uncover a key role of the GA/ DELLA-NAC25/NACIL-EXPA2 network in regulating endosperm cell expansion to control the seed-toseedling transition.Rocio Sanchez-Montesino Laura Bouza-Morcillo Julietta Marquez Melania Ghita Salva Duran-Nebreda Luis Gomez Michael J.Holdsworth George Bassel Luis Onate-Sanchez 2019Molecular Plant2019,12,1:11
2Comparison of clinical outcomes between femtosecond laser-assisted versus conventional phacoemulsification显示文摘Background:To compare femtosecond laser-assisted versus conventional phacoemulsification in terms of visual and refractive outcomes,cumulative dissipated energy,anterior chamber inflammation and endothelial cell loss.Methods:In this retrospective cohort study,records of eyes that underwent femtosecond laser-assisted cataract surgery(FLACS)or conventional phacoemulsification(CP)were reviewed.The Victus femtosecond laser(Bausch and Lomb,Germany)was used to carry out corneal incisions,anterior capsulotomy,and lens fragmentation in FLACS procedures.Manifest refraction spherical equivalence(MRSE),uncorrected distance visual acuity(UDVA),corrected distance visual acuity(CDVA),cumulative dissipated energy(CDE),postoperative cells and flare and endothelial cell count data were collected.Subgroup analysis of the visual acuity tests was performed based on the type of intraocular lens implanted(monofocal,monofocal toric,multifocal,multifocal toric,accommodating).Results:A total of 735 eyes were included in the study(296 eyes for the FLACS group and 439 eyes for the CP group).At one year follow-up,120 eyes comprised the FLACS group and 265 eyes for the CP group.MRSE in the FLACS group was−0.16±0.58 D and−0.20±0.52 D in the CP group(P=0.50).UDVA in the FLACS group was 20/25(mean logMAR 0.12±0.13)and 20/25(mean logMAR 0.11±0.13)in the CP group(P=0.48).CDVA was 20/20(mean logMAR 0.03±0.07)in the FLACS group and 20/20(mean logMAR 0.02±0.06)in the CP group(P=0.15).No statistically significant trend was seen for FLACS versus CP by intraocular type for visual acuity.CDE for the different cataract grades ranged from 6.97±5.74 to 29.02±16.07 in the FLACS group and 7.59±6.42 to 35.69±18.30 in the CP group.The FLACS group was significantly lower for post-operative central corneal edema(P=0.05),cells and flare(P=0.01),and endothelial cell loss(P=0.04).Conclusions:Femtosecond laser-assisted cataract surgery and conventional phacoemulsification had similar refractive and visual outcomes.Phacoemulsification energy,anterior chamber inflammation and corneal endothelial cell loss were less in the femtosecond laser group.Robert Edward Ty Ang Michelle Marie Salcedo Quinto Emerson Marquez Cruz Mark Christian Reyes Rivera Gladness Henna Austria Martinez 2018Eye and Vision2018,5,1:10
3北吕宋岛菲律宾活动带蛇绿岩及其上覆浊积岩的放射虫研究新进展(英文)显示文摘The basement of the Philippine Mobile Belt (PMB) is mainly composed of ophiolites that are mostly overlain by Paleogene to Miocene turbidites in central Luzon.To clarify the geological development of the PMB with respect to the initial stage of the arc volcanism(eg.Yumul et al.,2003,2008;Keisuke ISHIDA Shigeyuki SUZUKI Carla DIMALANTA Graciano YUMUL JR. Karlo QUEANO Decibel FAUSTINO-ESLAVA Edanjarlo MARQUEZ Noelynna RAMOS Rolando PENA 2012地球学报2012,33,S1:3
4基于退化状态确定旋转设备剩余使用寿命的模型显示文摘状态评估是设备健康管理的重要技术之一。PHM方法周期是CBM的一种发展形式,而条件评估是其中最重要的步骤。本文结合传感器信息、降解状态的确定和健康指标的预测,计算了设备的剩余使用寿命。利用一种确定Demster-Shafer组合规则概率的新方法和模糊c均值聚类方法对传感器信息进行组合。利用自回归马尔可夫状态转换(ARMR)方法对提取的基于振动的健康指数进行模拟和预测,确定最终的健康状态,估计剩余寿命(RUL)。为了对模型进行评价,使用了FEMTO-ST研究所提供的传感器数据。Saeed RAMEZANI Alireza MOINI Mohamad RIAHI Adolfo Crespo MARQUEZ 2020Journal of Central South University2020,27,8:3
5Reversible and athermal photo-vitrification of As50 ·Se50 thin films deposited onto silicon wafer and glass substrates 显示文摘PRIETO - ALCON R MARQUEZ E GONZALEZ- LEAL J M 1999Appl Phys A1999,68,:2
6On the irreversible photo-bleaching phenomenon in obliquely-evaporated GeS2 glass films 显示文摘MARQUEZ E BERNAL- OLIVA A M GONZALEZLEAL J M 1997J NonCryst Solids1997,222,:2
7The long‐term efficacy of nucleos(t)ide analog plus a year of low‐dose HBIG to prevent HBV recurrence post‐liver transplantation显示文摘Tomohiro Tanaka Ali Benmousa Max Marquez George Therapondos Eberhard L. Renner Leslie B. Lilly 2012Clin Transplant2012,,5:2
8墨西哥火山带碱性及钙碱性火山作用:活动陆缘与地幔柱有关的岩浆作用及延伸裂谷的例证显示文摘向东扩延的墨西哥火山带是由钙碱性和大洋岛屿玄武岩(以下简称OIB)类火山岩组成的,其成因和演化还是个谜。支持该火山是由于消减作用而产生的主要证据是因为它有着经典板块构造背景,与消减性大洋板块有关(Cocos及Rivera板块),而且带内大部分熔岩具备...Alvaro Marquez 1999海洋地质动态1999,0,6:2
9Nonlinear robust H-infinity filtering for a class of uncertain systems via convex optimization显示文摘A new approach for robust H-infinity filtering for a class of Lipschitz nonlinear systems with time-varying uncertainties both in the linear and nonlinear parts of the system is proposed in an LMI framework. The admissible Lipschitz constant of the system and the disturbance attenuation level are maximized simultaneously through convex multi-objective optimization. The resulting H-infinity filter guarantees asymptotic stability of the estimation error dynamics with exponential convergence and is robust against nonlinear additive uncertainty and time-varying parametric uncertainties. Explicit bounds on the nonlinear uncertainty are derived based on norm-wise and element-wise robustness analysis.Masoud ABBASZADEH Horacio J. MARQUEZ 2012控制理论与应用(英文版)2012,10,2:2
10Infliximab, Azathioprine, or Infliximab + Azathioprine for Treatment of Moderate to Severe Ulcerative Colitis: The UC Success Trial显示文摘Remo Panccione Subrata Ghosh Stephen Middleton Juan R. Marquez Igor Khalif Laurence Flint Hubert van Hoogstraten Hanzhe Zheng Silvio Danese Paul J. Rutgeerts 2011Gastroenterology2011,,5:2
11Time-domain terahertz spectroscopy in high magnetic fields显示文摘There are a variety of elementary and collective terahertz-frequency excitations in condensed matter whose magnetic field dependence contains significant insight into the states and dynamics of the electrons involved.Often,determining the frequency,temperature,and magnetic field dependence of the optical conductivity tensor,especially in high magnetic fields,can clarify the microscopic physics behind complex many-body behaviors of solids.While there are advanced terahertz spectroscopy techniques as well as high magnetic field generation techniques available,a combination of the two has only been realized relatively recently.Here,we review the current state of terahertz time-domain spectroscopy(THz-TDS)experiments in high magnetic fields.We start with an overview of time-domain terahertz detection schemes with a special focus on how they have been incorporated into optically accessible high-field magnets.Advantages and disadvantages of different types of magnets in performing THz-TDS experiments are also discussed.Finally,we highlight some of the new fascinating physical phenomena that have been revealed by THz-TDS in high magnetic fields.Andrey BAYDIN Takuma MAKIHARA Nicolas Marquez PERACA Junichiro KONO 2021Frontiers of Optoelectronics2021,14,1:2
12Avian Escherichia coli virulence factors associated with coli septicemia in broiler chickens显示文摘Ramirez Santoyo R M Moreno Sala A Almanza Marquez Y 2001Rev Argent Mecrobiol2001,33,1:2
13Collecting 48000 CT exams for the lung screening study of the National lung screening trial显示文摘Clark KW Gierada DS Marquez G 2009J Diagit Imaging2009,22,6:1
14Robust controller design and PID tuning for multivariable process显示文摘Tan W Chen T Marquez H J 2002Asian Journal of Control2002,4,1:1
15Intraoperative changes in blood coagulation and thrombelastographic monitoring in liver transplantation 显示文摘Kang YG Martin DJ Marquez J 1985Anesth Analg1985,64,9:1
16Operational and Financial Effectiveness of e-collaboration Tools in Supply Chain Integration显示文摘MARQUEZ AC BIANCHI C GUPTA JND 2004European Journal of Operational Research2004,159,2:1
17The “soluble” adenylyl cyclase in sperm mediates multiple signaling events required for fertilization显示文摘Hess KC Jones BH Marquez B 2005Dev Cell2005,9,2:1
18Modelling dependable systems using hybrid Bayesian networks显示文摘NEIL M TAILOR M MARQUEZ D 2008Reliability Engineering and System Safety2008,93,7:1
19Start-up of thermophilic dry anaerobic digestion of OFMSW using adaptedmodified SEBAC inoculums 显示文摘Fdez-Guelfo L A alvarez-Gallego C Marquez S D 2010Bioresour Technol2010,101,23:1
20LMI-based Sensor Fault Diag- nosis for Nonlinear Lipsehitz System 显示文摘Pertew A A Marquez H J Zhao Q 2007Automatica2007,43,8:1
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