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1309篇 您的检索式:作者名="LAI E"
    题名 作者 年代 出处 被引量
1Observation of ocean current response to 1998 Hurricane Georges in the Gulf of Mexico显示文摘The ocean current response to a hurricane on the shelf-break is examined. The study area is the DeSoto Canyon in the northeast Gulf of Mexico, and the event is the passage of 1998 Hurricane Georges with a maximum wind speed of 49 m/s. The data sets used for analy- sis consist of the mooring data taken by the Field Program of the DeSoto Canyon Eddy Intrusion Study, and simultaneous winds ob- served by NOAA (National Oceanic and Atmospheric Administration) Moored Buoy 42040. Time-depth ocean current energy density images derived from the observed data show that the ocean currents respond almost immediately to the hurricane with important differ- ences on and off the shelf. On the shelf, in the shallow water of 100 m, the disturbance penetrates rapidly downward to the bottom and forms two energy peaks, the major peak is located in the mixed layer and the secondary one in the lower layer. The response dissipates quickly after external forcing disappears. Off the shelf, in the deep water, the major disturbance energy seems to be trapped in the mixed layer with a trailing oscillation; although the disturbance signals may still be observed at the depths of 500 and 1 290 m. Verti- cal dispersion analysis reveals that the near-initial wave packet generated off the shelf consists of two modes. One is a barotropic wave mode characterized by a fast decay rate of velocity amplitude of 0.020 s-1, and the other is baroclinic wave mode characterized by a slow decay rate of 0.006 9 s-1. The band-pass-filtering and empirical function techniques are employed to the frequency analysis. The results indicate that all frequencies shift above the local inertial frequency. On the shelf, the average frequency is 1.04f in the mixed layer, close to the diagnosed frequency of the first baroclinic mode, and the average frequency increases to 1.07f in the thermocline. Off the shelf, all frequencies are a little smaller than the diagnosed frequency of the first mode. The average frequency decreases from 1.035f in the mixed layer to 1.02f in the thermocline, implying a trend for the shift in frequency of the oscillations towards f with the depth.ZHENG Quanan LAI Ronald J HUANG Nortlen E PAN Jiayi LIU W Timothy 2006Acta Oceanologica Sinica2006,25,1:20
2Effect of controlled low central venous pressure on renal function in major liver resection显示文摘Objective: To investigate the effects of low central venous pressure (LVCP) on blood loss and evaluate its influ- ence on renal function in patients undergoing hepatectomy. Methods: Forty-six patients, ASA classification I–III, undergoing liver resection were randomized into LCVP group (n = 23) and control group (n = 23). In LCVP group, CVP was maintained at 2–4 mmHg and MBP above 60 mmHg during hepatectomy, while in control group hepatectomy was performed routinely without lowering CVP. Volume of blood loss during hepatectomy, volume of blood transfusion, and changes of renal functions were compared between the two groups. Results: There were no significant differences in demographics, ASA score, type of hepatectomy, duration of inflow occlusion, operation time, weight of resected liver tissues, and renal functions between the two groups. LCVP group had a significantly lower volume of total intraoperative blood loss (P < 0.01) and RBC transfusion (P < 0.05). Conclusion: Lowering the CVP to less than 5 mmHg is a simple and effective technique to reduce blood loss and blood infusion during liver resection, and has no detrimental effects on renal functions.Yuyong Liu Mingxue Cai Shan'e Duan Xuemei Peng Yong Lai Yalan Li 2008The Chinese-German Journal of Clinical Oncology2008,7,1:5
3Maize WI5 encodes an endo-1,4-β-xylanase required for secondary cell wall synthesis and water transport in xylem显示文摘Water transport from roots to leaves through xylem is important for plant growth and development.Defects in water transport can cause drought stress,even when there is adequate water in the soil.Here,we identi-fied the maize(Zea mays)wilty5(wi5)mutant,which ex-hibits marked dwarfing and leaf wilting throughout most of its life cycle under normal growth conditions.wilty5 seed-lings exhibited lower xylem conductivity and wilted more rapidly under drought,NaCl,and high temperature treat-ments than wild-type plants.Map-based cloning revealed that WI5 encodes an active endo-1,4-β-xylanase from gly-cosyl dehydration family 10,which mainly functions in degrading and reorganizing cell wall xylan.Reverse-transcription polymerase chain reaction andβ-glucuronidase assays revealed that WI5 is highly expressed in stems,especially in internodes undergoing secondary wall as-sembly.RNA sequencing suggested that WI5 plays a unique role in internode growth.Immunohistochemistry and electron microscopy confirmed that wi5 is defective in xylan deposition and secondary cell wall thickening.Lignin deposition and xylan content were markedly re-duced in wi5 compared to the wild-type plants.Our results suggest that WI5 functions in xylem cell wall thickening through its xylanase activity and thereby regulates xylem water transport,the drought stress response,and plant growth in maize.Xiaojiao Hu Yang Cui Xiaomin Lu Weibin Song Lei Lei Jinjie Zhu Jinsheng Lai Lizhu E Haiming Zhao 2020Journal of Integrative Plant Biology2020,62,10:3
4Mapping a mammalian adult adrenal gland hierarchy across species by microwell-seq显示文摘Recently,single-cell RNA-seq technologies have been rapidly updated,leading to a revolution in biology.We previously developed Microwell-seq,a cost-effective and high-throughput single cell RNA sequencing(scRNA-seq)method with a very simple device.Most cDNA libraries are sequenced using an expensive Illumina platform.Here,we present the first report showing combined Microwell-seq and BGI MGISEQ2000,a less expensive sequencing platform,to profile the whole transcriptome of 11,883 individual mouse adult adrenal gland cells and identify 18 transcriptionally distinct clusters.Moreover,we performed a single-cell comparative analysis of human and mouse adult adrenal glands to reveal the conserved genetic networks in these mammalian systems.These results provide new insights into the sophisticated adrenal gland hierarchy and provide a benchmark,low-cost strategy for highthroughput single-cell RNA study.Shujing Lai Lifeng Ma Weigao E Fang Ye Haide Chen Xiaoping Han Guoji Guo 2020Cell Regeneration2020,9,1:2
5Efficacy of transient elastography in screening for large esophageal varices in patients with suspicious or proven liver cirrhosis显示文摘Huay‐Min WANG Gin‐Ho LO Wen‐Chi CHEN Ping‐I HSU Hsien‐Chung YU Chiun‐Ku LIN Hoi‐Hung CHAN Wei‐Lun TSAI Feng‐Woei TSAY Tsan‐Ping LIU E‐Ming WANG Kwok‐Hung LAI 2012Journal of Digestive Diseases2012,,8:2
6International intellectual property rights protection and the rate of product innovation 显示文摘Lai E L C 1998Journal of Development economics1998,55,:1
7The Boston bowel preparation scale:a valid and reliable instrument for colonoscopy-oriented research显示文摘LAI E J CALDERWOOD A DOROS G 2009Gastrointest Endosc2009,69,32:1
8Intravenous esmolol infusionimproves surgical fields during sevofluraue-anesthetizedendoscopic sious surgery:a double-blind, randomized, placebocontrolledtrial显示文摘SHEN P H WEITZEL E K LAI J T 2011Am J Rhinol Allergy2011,25,6:1
9Endoplasmic reticulum stress signaling the unfolded protein response 显示文摘Lai E Teodoro T Volchuk A 2007Physiology2007,22,3:1
10Synthesis of continuous MOF-5 membranes on porous a- alumina substrates 显示文摘Liu Y Ng Z Khan E Jeong H K Ching C Lai Z 2009Microporous Mesoporous Materials2009,118,123:1
11The three node wireless network: Achievable rates andcooperation strategies 显示文摘LAI L LIU K GAMAL H E 2006IEEE Transactions on Information Theory2006,52,:1
12Measures for evaluating supply chain performance in transport logistics显示文摘LAI K H NGAI E W CHENG T C 2000European Management Journal2000,18,4:1
13Hazards of hypervelocity Impacts on Spacecraft 显示文摘Lai S T Murad E McNeil W J 2002Spacecraft & Rockets2002,39,1:1
14'Black-box' and 'gray- box' supplier integration in product development: Antece- dents, consequences and the moderating role of firm size 显示文摘Koufteros X Cheng T E Lai K 2007Journal of Operations Management2007,25,4:1
15查看详情显示文摘Dong Z H Lai X Y Halpert J E Yang N L Yi L X Zhai J Wang D Tang Z Y Jiang L 0,,08:1
16Ropivacaine vs levobpivacaine combinedwith sufentanil for epidural analgesia after lung surgery显示文摘De Cosmo G Congedo E Lai C 2008Eur J Anaesthesiol2008,25,12:1
17Adefovir dipivoxil for wait - listed and post - liver transplantation patients with lamivudine - resistant hepatitis B : final long - term results 显示文摘Schiff E Lai CL Hadziyannis S 2007Liver Transpl2007,13,3:1
18Structure and ionic conductivity of lithium sulphate-aluminum oxide ceramics显示文摘ZHU B LAI Z H MELLANDER B E 1994Solid State Ionics1994,7071,:1
19Evaluation of human serum albumin cobalt binding assay for the assessment of myocardial ischemia and myocardial infarction显示文摘BHAGAVAN N V LAI E M RIOS R A 2003Clin Chem2003,49,:1
20Sensor-based path planning for nonholonomic mobile robots subject to dynamic constraints显示文摘C e SS Lai X-C AI Mamun A 2007Robotics and Autonomous Systems2007,55,7:1
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