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Mitogen-activated protein kinase signal pathways play an important role in right ventricular hypertr
[期刊论文] 作者：ZHANG Hong-shan,WU Qing-yu,XU,
来源：中华医学杂志（英文版） 年份：2004
Background Tetralogy of Fallot (TOF) is the most common malformation of children with an incidence of approximately 10％ of congenital heart disease patients.Ther...
[期刊论文] 作者：Jie Shen,Xuefeng Xu,Tianzhong,
来源：植物学报（英文版） 年份：2004
Regulation of iron uptake and use is critical for plant survival and growth. We isolated an MYB gene from Malus xiaojinensis named MxMYB1, which is induced unde...
[期刊论文] 作者：XU Ao,郑毓琦,
来源：航空计算技术 年份：2004
高高空长航时无人驾驶飞机对其任务可靠性和安全性提出了极高的要求,而飞行器管理计算机是保证飞机安全和任务执行的核心部件.飞行器管理计算机采用合适的冗余配置可以有效地...
[期刊论文] 作者：Jianxin XU,Wei WANG,Yuanguang,
来源：控制理论与应用 年份：2004
The kinematic redundancy in a robot leads to an infinite number of solutions for inverse kinematics,which implies the possibility to select a "best" solution ac...
[期刊论文] 作者：LIU Qing-jun,XU Xiu-hong,SHANG,
来源：中华医学杂志（英文版） 年份：2004
Background Docetaxel (DOC) therapy is well tolerated and shows high response rates in patients with hormone refractory prostate cancer (HRPC). There are many re...
Colonization of periphytic ciliated protozoa on an artificial substrate in mariculture waters with n
[期刊论文] 作者：Jiqiu Li,Henglong Xu,Xiaofeng,
来源：自然科学进展（英文版） 年份：2004
Colonization of periphytic ciliates and their usefulness for monitoring water quality were evaluated using the glass slide method in two enclosed mariculture po...
[期刊论文] 作者：Neng-Guo TAO,Juan XU,Yun-Jiang,
来源：植物学报（英文版） 年份：2004
As the largest transposable element in the plant genome, retrotransposons are thought to be involved in citrus genetic instability and genome evolution, especia...
Theoretical Study on the Reaction Mechanism between Dichlorocarbene and Armchair Single-walled Carbo
[期刊论文] 作者：LI Rui-Fang,SHANG Zhen-Feng,XU,
来源：结构化学 年份：2004
The reaction mechanism between CCl2 and armchair single-walled carbon nanotubes (ASWCNTs) (3,3) and (4,4) has been studied by semiempirical AM1 and ab initio me...
Immune-related late-onset hemorrhagic cystitis post allogeneic hematopoietic stem cell transplantati
[期刊论文] 作者：HUANG Xiao-jun,LIU Dai-hong,XU,
来源：中华医学杂志（英文版） 年份：2004
Background The pathophysiology of late-onset hemorrhagic cystitis (LOHC) is currently not well understood.The aim of this study was to analyze the ailoimmune ae...
[期刊论文] 作者：Xiao-zhong XU,Qing-po LIU,Long,
来源：浙大学报（英文版）（B辑：生物医学和生物技术） 年份：2004
Begomoviruses are single-stranded DNA viruses and cause severe diseases in major crop plants worldwide. Based on current gcnomc sequcncc analyses, we found that...
Spatial Prediction of Heavy Metal Pollution for Soils in Peri-Urban Beijing, China Based on Fuzzy Se
[期刊论文] 作者：TAN Man-Zhi,XU Fang-Ming,CHEN,
来源：土壤圈（意译名） 年份：2004
Fuzzy classification combined with spatial prediction was used to assess the state of soil pollution in the peri-urban Beijing area. Total concentrations of As,...
[期刊论文] 作者：Yao-xing XU,Yan-li LI,Shao-chu,
来源：浙大学报（英文版）（B辑：生物医学和生物技术） 年份：2004
Objective: To study the optimal medium composition for xylanase production by Aspergillus niger XY-1 in solid-state fermentation (SSF). Methods: Statistical met...
Characteristics of Gas Exchange, Chlorophyll Fluorescence and Expression of Key Enzymes in Photosynt
[期刊论文] 作者：Xiao-Yan WENG,Hong-Xia XU,De-A,
来源：植物学报 年份：2004
Gas exchange, chlorophyll (Chl) fluorescence, photosynthetic pigments, and the expression of Rubisco and Rubisco activase in flag leaves of rice (Oryza sativa L...
[期刊论文] 作者：Ke-Cheng Xu,Li-Zhi Niu,Wei-Bin,
来源：世界胃肠病学杂志（英文版） 年份：2004
AIM:To determine the safety and efficacy of efficacy of percutaneous cryosurgery for treatment of patients with hepatic colorectal metastases.METHODS:Three hund...
[期刊论文] 作者：Chun-Hua XU,Shan-Jin HUANG,Min,
来源：植物学报 年份：2004
It is much more difficult for tubulin from plant sources to polymerize in vitro than tubulin from animal sources. Taxol, a most widely used reagent in microtubu...
Effect of Management Practices on Seasonal Dynamics of Organic Carbon in Soils Under Bamboo Plantati
[期刊论文] 作者：ZHOU Guo-Mo,XU Jian-Ming,JIANG,
来源：土壤圈（意译名） 年份：2004
Soil samples for conventional management (CM) and intensive management (IM) practices were taken over a year at2-month intervals to determine the effect of mana...
[期刊论文] 作者：ZHANG Ya-lei,ZHANG Zhi-gang,XU,
来源：环境科学学报（英文版） 年份：2004
2,6-Ditert-butylphenol (2,6-DTBP) is a major organic contaminant presenting in acrylic fiber manufacturing wastewaters.This compound is of high bio-resistance d...
[期刊论文] 作者：Yang Xu,Guanghui Wang,Quanchen,
来源：中国癌症研究（英文版） 年份：2004
...
Advantages of cluster analysis for multifunctional and intercrossing brain area distribution Evaluat
[期刊论文] 作者：Hongchang Zhai,Xudong Xu,Sheng,
来源：中国神经再生研究（英文版） 年份：2004
BACKGROUND: Multiple linear regression, general linear test and calculation of correlation values are commonly used in studies of brain function using functiona...
Geochemistry and origin of deep-seated cracked gas on the northern slope of the Dongying Sag,Shandon
[期刊论文] 作者：CHANG Xiangchun,HAN Zuozhen,XU,
来源：中国地球化学学报（英文版） 年份：2004
Deep-seated cracked gas exploration was achieved great breakthrough in Es4L of the Minfeng area on the northern slope of the Dongying Sag.Carbon isotopic and mo...
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