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24篇 您的检索式:作者名="YingHu"
    题名 作者 年代 出处 被引量
1Effects of plant roots on soil preferential pathways and soil matrix in forest ecosystems显示文摘To characterize effects of plant roots on preferential flow(PF),we measured root length density(RLD)and root biomass(RB) in Jiufeng National Forest Park,Beijing,China.Comparisons were made for RLD and RB between soil preferential pathways and soil matrices.RLD and RB declined with the increasing soil depth(0–10,10–20,20–30,30–40,40–50,50–60 cm) in all experimental plots.RLD was greater in soil preferential pathways than in the surrounding soil matrix and was 69.5,75.0 and72.2 % for plant roots of diameter(d) \1,1 \ d \ 3 and3 \ d \ 5 mm,respectively.Fine root systems had the most pivotal influence on soil preferential flow in this forest ecosystem.In all experimental plots,RB content was the sum of RB from soil preferential pathways and the soil matrix in each soil depth.With respect to 6 soil depth gradient(0–10,10–20,20–30,30–40,40–50,50–60 cm) in each plot,the number of soil depth gradient that RB content was greater in soil preferential pathways than in the soil matrix was characterized,and the proportion was68.2 % in all plots.Yinghu Zhang Jianzhi Niu Weili Zhu Xiaoqing Du Jiao Li 2015Journal of Forestry Research2015,26,2:6
2Neoadjuvant chemotherapy with FOLFOX: Improved outcomes in Chinese patients with locally advanced gastric cancer显示文摘Zi‐YuLi Cherry E.Koh Zhao‐DeBu Ai‐WenWu Lian‐HaiZhang Xiao‐JiangWu QiWu Xiang‐LongZong HuiRen LeiTang Xiao‐PengZhang Ji‐YouLi YingHu LinShen Jia‐FuJi 2012J Surg Oncol2012,,8:2
3COMPARISON AND ANALYSIS OF THREE DIFFERENT NON-CONTACTING FLAME TEMPERATURE FIELD MEASUREMENTS显示文摘A much better substitutional means is discussed to calculate the flame temperature field with the application of digital image processing technology.Three non-contacting temperature measurements are used and compared.Such as the traditional two-color temperature measurement,the CCD filtering two-color temperature measurement and the monochromatic temperature measurement.It is indicated that the CCD two-color temperature measurement is not a fully correct means because of its poor theoretical basis.The monochromatic temperature measurement acquires a relatively ideal temperature field distribution in spite of needing a reference temperature.It should be noted that the Abel transformation applied in the plasma diagnosis is for the first time introduced to solve the problem of three-dimensional flame brightness piling.Feng ZhiminWang YingHu HaigangLang HaoxiangDepartment of Marine Engineering,Ningbo University,Ningbo 315211, China 2003Chinese Journal of Mechanical Engineering2003,16,2:2
4Structural and photoluminescent properties of ZnO films deposited by radio frequency reactive sputtering显示文摘Zinc oxide films with c-axis preferred orientation were deposited on silicon (100) substrates by radio frequency (RF) reactive sputtering. The properties of the sam- ples were characterized by X-ray diffractometer, X-ray photoelectron spectroscopy and fluorescent-spectrophotometer. The effect of sputtering power and substrate temperature on the structural and photoluminescent (PL) properties of the ZnO films was investigated. The results indicated that when the sputtering power is 100 W and the substrate temperature is 300-400℃, it is suitable for the growth of high c-axis orientation and small strain ZnO films. A violet peak at about 380 nm and a blue band at about 430 nm were observed in the room temperature photolumines- cence spectra, and the origin of blue emission was investigated.PENG XingPing WANG ZhiGuang SONG Yin JI Tao ZANG Hang YANG YingHu JIN YunFan 2007Science China(Physics,Mechanics & Astronomy)2007,50,3:1
5PD-L1^(+)exosomes from bone marrow-derived cells of tumor-bearing mice inhibit antitumor immunity显示文摘Tumors escape immune attack by upregulating the surface expression of PD-L1,which interacts with PD-1 on T cells to activate immune inhibitory signaling.Anti-PD-1 treatments can effectively block this inhibitory signaling and activate antitumor immune responses.However,anti-PD-1 treatment also has a tumor suppressive effect in patients whose tumor cells do not express PD-L1.The underlying mechanisms are poorly defined.Here,we report that exosomes from bone marrow-derived cells(BMDCs)in tumor-bearing mice,but not in healthy mice,carry PD-L1.PD-L1 on these exosomes is biofunctional and can inhibit CD8^(+)T cell proliferation and activation in vitro and in vivo.The transfer of exogenous exosomes from BMDCs and the inhibition of the production of endogenous exosomes by BMDCs promote and suppress tumor growth,respectively.PD-L1^(+)exosomes from BMDCs can be found in tumor tissues.In addition,exosomes from BMDCs promote tumor metastasis in a PD-L1-dependent manner.Therefore,our results indicate that exosomes from BMDCs play important roles in tumor immunosuppression via PD-L1.Yan Sun Jufeng Guo Lei Yu Tianxin Guo Jiaoli Wang Xian Wang Yinghu Chen 2021Cellular & Molecular Immunology2021,18,10:1
6Computational models of flatfoot with three-dimensional fascia and bulk soft tissue interaction for orthosis design显示文摘The finite element(FE)method has been widely used to investigate the internal force of plantar fascia,which could reveal the relationship between plantar fascia dysfunction and flatfoot deformity during weight-bearing conditions.However,for most foot FE models,plantar fascia utilized truss elements or three-dimensional geometry that did not consider the interaction between plantar fascia and bulk soft tissue.These configurations could ignore the impact of superoinferior loading induced by arch support and underestimate the plantar fascia loading.This study aims to investigate how the fascia-bulk soft tissue interaction affects the internal foot biomechanics in the flatfoot FE analysis with a three-dimensional plantar fascia model,which included both fascia-bone and fascia-bulk soft tissue interactions(3DBPT).To evaluate the effect of fascia-bulk soft tissue interaction on internal foot mechanics,this study compared the 3DBPT model with the other two plantar fascia models,including linear fascia(BPL)and three-dimensional plantar fascia without fascia-bulk soft tissue interaction(3DBP).The predicted foot contact pressure in the 3DBPT model was compared with the measured value obtained by the F-Scan pressure measurement system in balanced standing.Peak von Mises stresses in the plantar fascia and foot ligaments were reported.The stress of the plantar fascia in the 3DBPT model was higher than that of 3DBP.In the 3DBPT model,the superoinferior loading exerted on the bulk soft tissue could be directly transferred to the plantar fascia.The proposed model,including the plantar fascia and bulk soft tissue interaction,could reveal relatively reliable plantar fascia loading in flatfoot deformity,thereby contributing to the development of orthotic designs for the flatfoot deformity.Yinghu Peng Duo Wai-Chi Wong Yan Wang Tony Lin-Wei Chen Guoxin Zhang Fei Yan Ming Zhang 2021Medicine in Novel Technology and Devices2021,,1:1
7显示文摘Dahn J R Zheng Tao Liu Yinghu 1995Science1995,270,:1
8A comprehensive hydraulic calculation method of non-Newtonian fluids used four-parameter model 显示文摘Haobo Z Honghai F Yinghu Z 2013SOCAR Proceedings2013,,2:1
9Products of aqueous chlorination of 4‐nonylphenol and their estrogenic activity显示文摘Jian‐YingHu Guo‐HongXie TakakoAizawa 2009Environmental Toxicology and Chemistry2009,,10:1
10Mechanism of lithium insertion in hard carbons prepared by pyrolysis of epoxy resins 显示文摘Liu Yinghu Xue JS Zheng Tao Dahn JR 1996Carbon1996,34,2:1
11Mechanisms for lithium insertion in carbonaceous materials 显示文摘Dahn J R Zheng Tao Liu Yinghu 1995Science1995,270,:1
12Mechanisms for lithium insertion in carbonaceous materials显示文摘 Zheng Tao Liu Yinghu 1995Science1995,270,:1
13An instrument for methodological quality assessment of single-subject finite element analysis used in computational orthopaedics显示文摘The methodological quality of subject-specific finite element analysis papers depends on the rigor of the study design and detailed description of key elements,while assessment instruments are often confined to clinical trials or quasi-experiments.This study aims to present an instrument for methodological quality assessment of singlesubject finite element analysis used in computational orthopaedics(MQSSFE).Based upon existing instruments and relevant review papers,a pilot version was developed consisting of 37 items with 6 domains,including study design and presentation of findings,subject recruitment,model reconstruction and configuration,boundary and loading conditions(simulation),model verification and validation,and model assumption and validity.We interviewed four experts in the field to assess the face validity and refined the instrument.The instrument was tested for interrater reliability among two assessors on nine finite element study papers.Also,the criterion validity was evaluated by comparing the similarity of the MQSSFE and the modified Down and Black instrument.The intraclass correlation coefficient was 0.965,while the MQSSFE was significantly moderately correlated with the modified Down and Black instruments(r=0.61).We believed that MQSSFE was adequately appropriate,reliable,and valid for assessing the methodological quality for finite element studies used in computational orthopaedics.The instrument could facilitate quality assessment in the systematic reviews of finite element models and checklists for fidelity.Duo Wai-Chi Wong Tony Lin-Wei Chen Yinghu Peng Wing-Kai Lam Yan Wang Ming Ni Wenxin Niu Ming Zhang 2021Medicine in Novel Technology and Devices2021,,3:1
14Photodegradation mechanism and stabilization of poly- phenylene oxide and rigid-rod polymers 显示文摘So Yinghu 2006Polym Int2006,55,:1
15Mechan- isms for lithium insertion in carbonaceous materials显示文摘Dahn J R Zheng Tao Liu Yinghu Xue J S 1995Science1995,270,5236:1
16Mechanisms for lithium insertion in carbonaceous materials 显示文摘Dahn J R Zheng Tao Liu Yinghu 1995Science1995,270,:1
17Mechanism of Lithium Insertion in Hard Carbons Prepared by Pyrolysis of Epoxy Resins 显示文摘LIU Yinghu Xue J S ZHENG Tao 1996Carbon1996,34,2:1
18Mechanisms for lithium insertion in carbonaceous materials 显示文摘Dahn J R Zheng Tao Liu Yinghu 1995Science1995,270,:1
19Urbanization in China in the 1990s:new definition,different series,and revised trend显示文摘 YingHu 2003The ChinaReview2003,3,2:1
20The interaction effects of rocker angle and apex location in rocker shoe design on foot biomechanics and Achilles tendon loading显示文摘The influences of rocker shoes on foot biomechanics were controversial because the interaction between two design factors—rocker angle and apex location,was usually omitted.This study investigated the interaction effects of rocker angle and apex location on plantar foot pressure,metatarsophalangeal/ankle angle,and Achilles tendon force during walking.Ten participants performed walking trials under six rocker shoe conditions:2 rocker angles(mild and severe)×3 apex locations(distal,standard,and proximal),wherein the plantar foot pressure was measured and the movement data were processed by musculoskeletal modeling to report joint angle and Achilles tendon force.A two-way ANOVA repeated measures was used for statistics.Significant interaction effects were reported in examinations of forefoot pressure,midfoot pressure,and metatarsophalangeal dorsiflexion.The standard apex significantly reduced peak forefoot and midfoot pressures(p=0.008–0.034,Hedges'g=0.75–0.84),which was further decreased by a severe rocker angle(p=0.006,Hedges'g=0.51–0.81).Moving the apex proximally reduced Achilles tendon forces(p<0.001,Hedges'g=0.80)and facilitated both metatarsophalangeal dorsiflexion and ankle plantarflexion during push-off(p=0.003–0.006,Hedges'g=0.03–0.82).Rocker angle seemed to have fewer effects on ankle joint angle and Achilles tendon force.We concluded that apex location was likely the dominant design factor of the rocker sole in influencing foot biomechanics,yet its interactions with rocker angle should be considered.The configuration of the two features could be varied to possess different therapeutic merits and adapt to specific application purposes.Tony Lin-Wei Chen Duo Wai-Chi Wong Yinghu Peng Yan Wang Ivy Kwan-Kei Wong Tsz-Kit Lam Wing-Kai Lam Ming Zhang 2022Medicine in Novel Technology and Devices2022,,1:0
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