|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Evolution of coordination degree of eco-economic system and early-warning in the Yangtze River Delta显示文摘根据长江三角洲( YRD )经济的 Landsat TM 数据在 1991 , 2001 和 2008 的地区,这篇文章,作为学习单位在这个区域拿 90 个县,造的空间数据转变模型,生态系统服务价值( ESV )和eco经济的系统( CDES )的协作度当模特儿。在 ArcGIS9.3 的帮助下,集体格子和向量数据为空间分析被处理了。ESV 和 CDES 索引在研究区域表明了在经济开发和 eco 环境系统和它的进化特征之间的关系。而且,这些索引也被用于功能的 zoning 和模式识别。一些结果能如下被显示出。自从 1991,第一,在 YRD 的陆地使用极大地变化了:城市的陆地区域首先从原来的稻土地,干燥陆地,草地,花园阴谋和另外的陆地增加了。第二, ESV 模型从 1991 ~ 2001 并且更慢证明了 YRD 生态的系统的恶化趋势降级趋势在 20012008 期间。另外,来自到城市的区域和干燥土地的水区域和稻地的陆地使用变换能引起大损坏到生态系统稳定,这被说明。第三,自从 1991,在 YRD 的中央、南部的部分的 GDP 在北部分比那高。在中央部分的 GDP 生长率在 19912001 期间在北部分比那高。在中央部分的这生长率在从 2001 ~ 2008 的 YRD 的南部、北的部分也比那高。第四, YRD 能以 CDES 被分成分区的 12 种类型索引。根据它在学习区域的 CDES 索引价值的空间特征,有位于中央部分的低 CDES 价值的 eco 经济的冲突区域用高 CDES 价值由协调 eco 的区域被包围。这说明核心圆周空间结构在 YRD 存在。在 19912001 期间, CDES 价值在学习区域暗示了 eco 经济的系统的会聚的恶化趋势;当它逐渐地在 20012008 期间走了入分叉的恶化和协作的共存时。最后,这份报纸在 YRD 分析了五个分区,包括开始降级的地区,开始同等的地区,连续地降级的地区,衰退协作的地区和支持协作的地区,基于 eco 经济的协作和进化模式。,并且由空间转变模型。 | WANG Zhenbo FANG Chuanglin CHENG Shaowen WANG Jing | 2013 | Journal of Geographical Sciences2013，23，1： | 24 |
| 2 | Effect of various crop rotations on rice yield and nitrogen use efficiency in paddy–upland systems in southeastern China显示文摘To evaluate the effects of various rotation systems on rice grain yield and N use efficiency, a paddy–upland cropping experiment(2013–2016) was conducted in southeastern China. The experiment was designed using six different rice––winter crop rotations: rice–fallow(RF),rice–wheat(RW), rice–potato with rice straw mulch(RP), rice–green manure(Chinese milk vetch; RC–G), rice–oilseed rape(RO), and rice–green manure crop(oilseed rape with fresh straw incorporated into soil at flowering; RO–G) and three N rates, N0(0 kg N ha-1), N1(142.5 kg N ha-1), and N2(202.5 kg N ha-1). Average rice yields in the RF(5.93 t ha-1) rotation were significantly lower than those in the rotations with winter crops(7.20–7.48 t ha-1)under the N0 treatment, suggesting that incorporation of straw might be more effective for increasing soil N than winter fallow. The rice yield differences among the rotations varied by year with the N input. In general, the grain yields in the RP and RO–G rotations –were respectively 11.6–28.5% and 14.80–37.19% higher than those in the RF in plots with N applied. Increasing the N rate may have tended to minimize the average yield gap between the RF and the other rotations; the yield gaps were 18.55%, 4.14%, and 0.23% in N0, N1, and N2, respectively. However, the N recovery efficiency in the RF was significantly lower than that in other rotations, except for 2015 under both N1 and N2 rates, a finding that implies a large amount of chemical N loss. No significant differences in nitrogen agronomic efficiency(NAE) and physiological efficiency(NPE) were found between the rotations with legume(RC–G) and non–legume(RO and RW) winter crops, a result that may be due partly to straw incorporation. For this reason, we concluded that the return of straw could reduce differences in N use efficiency between rotations with and without legume crops. The degree of synchrony between the crop N demand and the N supply was evaluated by comparison of nitrogen balance degree(NBD) values. The NBD values in the RP and RW were significantly lower than those in the other rotations under both N1 and N2 rates. Thus,in view of the higher grain yield in the RP compared to the RW under the N1 rate, the RP rotation might be a promising practice with comparable grain yield and greater N use efficiency under reduced N input relative to the other rotations. The primary yield components of the RF and RP were identified as number of panicles m-2 and numbers of kernels panicle-1, respectively. The NAE and NPE were positively correlated with harvest index, possibly providing a useful indicator for evaluating N use efficiency. | Song Chen Shaowen Liu Xi Zheng Min Yin Guang Chu Chunmei Xu Jinxiang Yan Liping Chen Danying Wang Xiufu Zhang | 2018 | The Crop Journal2018，6，6： | 13 |
| 3 | Measurement and Analysis of Thermal Conductivity of Rocks in the Tarim Basin,Northwest China显示文摘作为一个参数,那把岩石的热传播性质描述,热电导率为学习沉积的盆的热政体是不可缺少的,并且检索热电导率的高质量的数据是地热的相关研究的基础。光扫描方法这里被使用从 Tarim 盆,有在中国的丰富的烃潜力的最大的 intermontane 盆,和修正为可变的孔的碎屑状的岩石样品被做的水浸透测量 745 件练习核心样品的热传导性。所有测量的值,在这个区域与以前出版的数据结合了,是综合的讨论控制在盆影响岩石的热传导性的因素的分发特征和专业。我们的结果证明岩石的热电导率的价值通常从 1.500 ~ 3.000 W/m ? | LIU Shaowen FENG Changge WANG Liangshu LI Cheng | 2011 | Acta Geologica Sinica(English Edition)2011，85，3： | 10 |
| 4 | Distribution feature of terrestrial heat flow densities in the Bohai Basin,East China显示文摘Temperature logging curves at 8 boreholes and well-testing temperature data at 142 boreholes are used to determine geotemperature gradients in the Bohai Basin. The thermal conductivities of 86 rock samples are measured at laboratory and the effects of porosity and temperature are corrected to obtain conductivities in situ. Terrestrial heat flow densities at 76 wells are determined based on these data. The distribution of the heat flow indicates that the terrestrial heat flow in the Bohai Basin is relatively high with an average value of 65.8 mW/m2. This characteristic is caused by the tectonic evolution of the basin. During Cenozoic, the litho-sphere stretched intermittently and the crust thinned so that heat conducted from the mantle increased and formed thermal abnormity at depth beneath the basin. | WANG Liangshu LIU Shaowen XIAO Weiyong LI Cheng LI Hua GUO Suiping LIU Bo LUO Yuhui CAI Dongsheng | 2002 | Chinese Science Bulletin2002，47，10： | 10 |
| 5 | Receiver function analysis for seismic structure of the crust and uppermost mantle in the Liupanshan area, China显示文摘A portable broadband seismic array was deployed from the northeast Tibetan Plateau to the southwest Ordos block, China. The seismic structure of the crust and uppermost mantle of the Liupanshan area is obtained using receiver function analysis of teleseismic body waves. The crustal thickness and Poisson's ratios are estimated by stacking the weighted amplitudes of receiver functions. Our results reveal complex seismic phases in the Liupanshan area, implying intense deformation at the boundary between the Tibetan Plateau and the Ordos block. The average crustal thickness is 51.5 km in the northeast Tibetan Plateau, 53.5 km in the Liupan Mountain and 50 km in the southwest Ordos block, resulting in a concave Moho beneath the Liupan Mountain. The Poisson's ratio of the Liupanshan area varies between 0.27-0.29, higher than the value of 0.25-0.26 to the east and west of the Liupan Mountain, suggesting partial melting in the lower crust. The variance in Poisson's ratio across the Liupan Mountain indicates notable changes in the crustal composition and mechanical properties, which may be formed by the northeastward flow of the Tibetan lower crust during the India-Eurasia collision. | TONG WeiWei WANG LiangShu MI Ning XU MingJie LI Hua YU DaYong LI Cheng LIU ShaoWen LIU Mian Eric SanDvol | 2007 | Science China Earth Sciences2007，50，z2： | 9 |
| 6 | Target delineation and dose prescription of adaptive replanning intensity-modulated radiotherapy for nasopharyngeal carcinoma显示文摘Dear Editor,Intensity-modulated radiotherapy(IMRT)has a distinct advantage of high conformity and is an appropriate tech-nique for treating nasopharyngeal carcinoma(NPC).Pre-vious studies have demonstrated that anatomical changes in the external contour,shape,and location of the target and critical structures are significant and result in dosi-metric changes[1,2].Patients’quality of life and clini-cal outcomes might be improved by IMRT replanning[3].Therefore,replanning strategies should be consid-ered instead of single-planning strategies throughout the entire course of radiotherapy.However,there are sub-stantial controversies on(1)the appropriate time for tar-get redelineation,(2)how to modify the target volumes,and(3)how to evaluate the modified plans.The present study provides a new perspective in replanning with regard to these three aspects. | Dehuan Xie Wanqin Cheng Shaowen Lv Rui Zhong Lei Wang Jiang Hu Mingli Wang Shaomin Huang Yong Su Yunfei Xia | 2019 | Cancer Communications2019，39，1： | 7 |
| 7 | An equivalence canonical form of a matrix triplet over an arbitrary division ring with applications显示文摘We in this paper give a decomposition concerning the general matrix triplet over an arbitrary divisionring F with the same row or column numbers. We also design a practical algorithm for the decomposition of thematrix triplet. As applications, we present necessary and suficient conditions for the existence of the generalsolutions to the system of matrix equations DXA = C1, EXB = C2, F XC = C3 and the matrix equation AXD + BY E + CZF = Gover F. We give the expressions of the general solutions to the system and the matrix equation when thesolvability conditions are satisfied. Moreover, we present numerical examples to illustrate the results of thispaper. We also mention the other applications of the equivalence canonical form, for instance, for the compressionof color images. | WANG QingWen van der WOUDE J. W. YU ShaoWen | 2011 | Science China Mathematics2011，54，5： | 4 |
| 8 | Chromosomal microarray analysis vs.karyotyping for fetal ventriculomegaly:a meta-analysis显示文摘Background:Chromosomal abnormalities are important causes of ventriculomegaly(VM).In mild and isolated cases of fetal VM,obstetricians rarely give clear indications for pregnancy termination.We aimed to calculate the incidence of chromosomal abnormalities and incremental yield of chromosomal microarray analysis(CMA)in VM,providing more information on genetic counseling and prognostic evaluation for fetuses with VM.Methods:The Chinese language databases Wanfang Data,China National Knowledge Infrastructure,and China Biomedical Literature Database(from January 1,1991 to April 29,2020)and English language databases PubMed,Embase,and Cochrane Library(from January 1,1945 to April 29,2020)were systematically searched for articles on fetal VM.Diagnostic criteria were based on ultrasonographic or magnetic resonance imaging(MRI)assessment of lateral ventricular atrium width:≥10 to<15 mm for mild VM,and≥15 mm for severe VM.Isolated VM was defined by the absence of structural abnormalities other than VM detected by ultrasonography or MRI.R software was used for the meta-analysis to determine the incidence of chromosomal abnormalities and incremental yield of CMA in VM,and the combined rate and 95%confidence interval(CI)were calculated.Results:Twenty-three articles involving 1635 patients were included.The incidence of chromosomal abnormalities in VM was 9%(95%CI:5%-12%)and incremental yield of CMA in VM was 11%(95%CI:7%-16%).The incidences of chromosomal abnormalities in mild,severe,isolated,and non-isolated VM were 9%(95%CI:4%-16%),5%(95%CI:1%-11%),3%(95%CI:1%-6%),and 13%(95%CI:4%-25%),respectively.Conclusions:Applying CMA in VM improved the detection rate of abnormalities.When VM is confirmed by ultrasound or MRI,obstetricians should recommend fetal karyotype analysis to exclude chromosomal abnormalities.Moreover,CMA should be recommended preferentially in pregnant women with fetal VM who are undergoing invasive prenatal diagnosis.CMA cannot completely replace chromosome karyotype analysis. | Yan Sun Weiyuan Zhang Zhiwen Wang Likui Guo Shaowen Shi | 2022 | Chinese Medical Journal2022，，3： | 3 |
| 9 | Dynamic analysis of a rotating tapered cantilever Timoshenko beam based on the power series method显示文摘The mathematical modeling of a rotating tapered Timoshenko beam with preset and pre-twist angles is constructed. The partial differential equations governing the six degrees, i.e., three displacements in the axial, flapwise, and edgewise directions and three cross-sectional angles of torsion, flapwise bending, and edgewise bending, are obtained by the Euler angle descriptions. The power series method is then used to investigate the natural frequencies and the corresponding complex mode functions. It is found that all the natural frequencies are increased by the centrifugal stiffening except the twist frequency, which is slightly decreased. The tapering ratio increases the first transverse,torsional, and axial frequencies, while decreases the second transverse frequency. Because of the pre-twist, all the directions are gyroscopically coupled with the phase differences among the six degrees. | Xiaodong YANG Shaowen WANG Wei ZHANG Zhaohong QIN Tianzhi YANG | 2017 | Applied Mathematics and Mechanics(English Edition)2017，38，10： | 3 |
| 10 | Geothermal investigation of the thickness of gas hydrate stability zone in the north continental margin of the South China Sea显示文摘The exploration of unconventional and/or new energy resources has become the focus of energy research worldwide,given the shortage of fossil fuels.As a potential energy resource,gas hydrate exists only in the environment of high pressure and low temperature,mainly distributing in the sediments of the seafloor in the continental margins and the permafrost zones in land.The accurate determination of the thickness of gas hydrate stability zone is essential yet challenging in the assessment of the exploitation potential.The majority of previous studies obtain this thickness by detecting the bottom simulating reflectors(BSRs) layer on the seismic profiles.The phase equilibrium between gas hydrate stable state with its temperature and pressure provides an opportunity to derive the thickness with the geothermal method.Based on the latest geothermal dataset,we calculated the thickness of the gas hydrate stability zone(GHSZ) in the north continental margin of the South China Sea.Our results indicate that the thicknesses of gas hydrate stability zone vary greatly in different areas of the northern margin of the South China Sea.The thickness mainly concentrates on 200–300 m and distributes in the southwestern and eastern areas with belt-like shape.We further confirmed a certain relationship between the GHSZ thickness and factors such as heat flow and water depth.The thickness of gas hydrate stability zone is found to be large where the heat flow is relatively low.The GHSZ thickness increases with the increase of the water depth,but it tends to stay steady when the water depth deeper than 3 000 m.The findings would improve the assessment of gas hydrate resource potential in the South China Sea. | WANG Yanmin LIU Shaowen HAO Feifei ZHAO Yunlong HAO Chunyan | 2017 | Acta Oceanologica Sinica2017，36，4： | 3 |
| 11 | Solar radiation-use characteristics of indica/japonica hybrid rice (Oryza sativa L.) in the late season in southeast China显示文摘New indica and japonica hybrid rice cultivars,such as the Yongyou series,provide farmers with very high yield potential.However,information on their canopy light capture and solar radiation use efficiency in the late season is limited.Field experiments were performed to compare the radiation-use parameters of four rice types:indica rice(IR),inbred japonica rice(IJR),hybrid japonica rice(HJR),and hybrid indica/japonica rice(HIJR),from 2016 to 2018 during the late season in Hangzhou,China.The grain yield,aboveground biomass,intercepted solar radiation(SI),and radiation-use efficiency(RUE)of the HIJR were on average respectively 13.4%–53.4%,14.3%–30.6%,7.6%–21.4%,and 8.2%–14.9%higher than those of the HJR,IJR,and IR.The leaf area index(LAI)of the HIJR was 18.2%–57.0%greater than that of the IJR and HJR at four growth stages,resulting in respectively 17.8%–38.5%and 10.7%–42.8%greater canopy light interception rates(LIR)and amount of intercepted solar radiation during the vegetative stage.The prolonged grain-filling stage also led to respectively 33.9%–52.6%and 30.5%–51.4%increases in amounts of incident and intercepted radiation for the HIJR relative to the IR during grain filling.These results indicate that the SI superiority of the HIJR was caused by canopy closure as rapid as that of the IR during the vegetative stage(greater LAI and canopy LIR during the growing season)and a grain-filling stage as long as that of the HJR.For grain-filling stage,differences in leaf Pn between HIJR,IR,and IJR were not significant,suggesting that the greater RUE of the HIJR(12.7%–52.8%higher)than that of the other rice types resulted from improved canopy architecture after flowering(FL).Principal components analysis(PCA)revealed that the superiority of the HIJR in terms of solar radiation use resulted from the greater canopy light capture capability of IR and the prolonged growth period(especially during grain filling)of japonica rice in the late growing season. | Min Yin Shaowen Liu Xi Zheng Guang Chu Chunmei Xu Xiufu Zhang Dangying Wang Song Chen | 2021 | The Crop Journal2021，9，2： | 3 |
| 12 | Analysis of Clinical Risk Factors Associated With the Prognosis of Severe Multiple-Trauma Patients With Acute Lung Injury显示文摘 | Junsong Wu Lei Sheng Shenhua Wang Qiang Li Mao Zhang Shaowen Xu Jianxin Gan | 2012 | Journal of Emergency Medicine2012，，3： | 2 |
| 13 | Numerical Study of Dual Sweeping Jet Actuators for Corner Separation Control in Compressor Cascade显示文摘Unsteady behaviors are important issues in flow control of turbomachinery.Pulsed excitation or suction is widely investigated in compressor cascades.This paper presents a discussion on the unsteady flow control realized by dual sweeping jet actuator(SJA)located on the blade suction surface.The unsteady numerical simulations were utilized to study the effect of applying dual SJAs on controlling the corner separation.With the numerical results,the following conclusions could be drawn with current compressor cascade.A maximum total pressure loss coefficient reduction of 6.8%was obtained.The analysis of the flow field pointed out that the regulation mechanisms of the corner separation were different with each SJA.The SJA ahead achieved an interruption of the suction side boundary layer development and the rear SJA enhanced the interaction and entrainment between the excitation stream and the secondary flows.Meanwhile,the different unsteadiness structures of the flow field frequency spectrum compared with single SJA cases were identified.The first peak frequency corresponded to the difference of the two SJAs and the rest frequencies could be regulated to a base frequency and its harmonic frequencies. | MENG Qinghe DU Xin CHEN Shaowen WANG Songtao | 2021 | Journal of Thermal Science2021，30，1： | 2 |
| 14 | L-amino acid oxidase from Naja atra venom activates and binds to human platelets显示文摘L 氨基的酸 oxidase (LAAO ) , NA-LAAO,从 Naja atra 的毒液被净化。它有从另外的蛇毒液的 LAAO 的 N 终端顺序表演伟人类似。NA-LAAO dose-dependently 导致了洗的人的血小板的聚集。然而,它没在充满血小板的血浆在血小板上举办活动。NA-LAAO 的低集中极大地支持了氢过氧化物的效果,而氢每氧化物本身穿上小激活效果板让。NA-LAAO 包括 Src kinase,怒气酷氨酸 kinase,和 phospholipase C 2 导致了很多血小板蛋白质的酷氨酸 phosphorylation。不同于 convulxin, Fc 受体链和 T 淋巴细胞改编者蛋白质不是在 NA-LAAO-activated 血小板的 phosphorylated,建议与 glycoprotein VI 小径不同的激活机制。过氧化氢酶禁止了 NA-LAAO 导致的血小板聚集和血小板蛋白质 phosphorylation。NA-LAAO 跳了到固定血小板以及到西方的污点的血小板 lysates。而且, NA-LAAO-Sepharose 4B 列上的血小板蛋白质的亲密关系层析孤立一些血小板膜蛋白质,建议到血小板膜的 NA-LAAO 的那绑定可能起在它血小板上的行动的一个作用。 | Rui Li Shaowen Zhu Jianbo Wu Wanyu Wang Qiumin Lu Kenneth J. Clemetson | 2008 | Acta Biochimica et Biophysica Sinica2008，40，1： | 2 |
| 15 | On solution to the quaternion matrix equation AXB + CYD =E显示文摘 | WANG Qingwen ZHANG Huasheng YU Shaowen | 2008 | Elec-tron J Linear Algebra2008，17，： | 1 |
| 16 | Progress in 3D‑MXene Electrodes for Lithium/Sodium/Potassium/Magnesium/Zinc/Aluminum‑Ion Batteries显示文摘MXenes have attracted increasing attention because of their rich surface functional groups,high electrical conductivity,and outstanding dispersibility in many solvents,and have demonstrated competitive efficiency in energy storage and conversion applications.However,the restacking nature of MXene nanosheets like other two-dimensional(2D)materials through van der Waals forces results in sluggish ionic kinetics,restricted number of active sites,and ultimate deterioration of MXene mate-rial/device performance.The strategy of raising 2D MXenes into three-dimensional(3D)structures has been considered an efficient way for reducing restacking,providing greater porosity,higher surface area,and shorter distances for mass transport of ions,surpassing standard one-dimensional(1D)and 2D structures.In multivalent ion batteries,the positive multivalent ions combine with two or more electrons at the same time,so their capacities are two or three times that of lithium-ion batteries(LIBs)under the same conditions,e.g.,a magnesium ion battery has a high theoretical specific capacity of 2205 mAh g^(−1)and a high volumetric capacity of 3833 mAh cm^(−3).In this review,we summarize the most recent strategies for fabricating 3D MXene architectures,such as assembly,template,3D printing,electrospinning,aerogel,and gas foaming methods.Special consideration has been given to the applications of highly porous 3D MXenes in energy storage devices beyond LIBs,such as sodium ion batteries(SIBs),potassium ion batteries(KIBs),magnesium ion batteries(MIBs),zinc ion batteries(ZIBs),and aluminum ion batteries(AIBs).Finally,the authors provide a summary of the future opportunities and challenges for the construction of 3D MXenes and MXene-based electrodes for applications beyond LIBs. | Tariq Bashir Shaowen Zhou Shiqi Yang Sara Adeeba Ismail Tariq Ali Hao Wang Jianqing Zhao Lijun Gao | 2023 | Electrochemical Energy Reviews2023，6，1： | 1 |
| 17 | Digital human modelingand workplace evaluation: using an automobile assembly taskas an example显示文摘 | CHANG Shaowen WANG M J J | 2007 | Human Factors and Ergonomics in Manu-facturing >2007，17，5： | 1 |
| 18 | A quadtree approach to domain decomposition for spatial interpolation in grid computing en- mronments显示文摘 | Wang Shaowen Armstrong M P | 2003 | Parallel Computing2003，29，10： | 1 |
| 19 | On solutions to the quaternion matrix equation AXB+CYD = E 显示文摘 | WANG Qingwen ZHANG Huasheng YU Shaowen | 2008 | J Linear Algebra2008，17，： | 1 |
| 20 | The Research on Chemical Composition of Globe Flower 显示文摘 | Kang Shaowen Yu Yongfang Wang Pei etc | 1984 | Chinese Traditional and Herbal Drugs1984，15，6： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员