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Low body mass index is an independent predictor of poor long-term prognosis among patients with rese
[期刊论文] 作者：Shuai Ma,Hao Liu,Fu-Hai Ma,Yan,
来源：世界胃肠肿瘤学杂志:英文版(电子版) 年份：2021
BACKGROUND The association between body mass index(BMI)and clinical outcomes remains unclear among patients with resectable gastric cancer.AIM To investigate th...
[期刊论文] 作者：MA Alexander Stark,
来源：流程工业 年份：2021
面对各种疾病的困扰——德国制药企业凸显研发力量,新的治疗方案已经进入临床试验阶段。据德国研究型制药企业协会(Vfa)预测,2021年会面市针对Covid-19和各种类型癌症的新型...
[期刊论文] 作者：MA Alexander Stark,
来源：流程工业 年份：2021
2021年医药领域将会发生哪些变革?——在这个问题上,来自Isobar和Namics的两位医药领域的专家,结合当前医药行业的发展现状,总结出了3个最为重要的发展趋势。...
Investigation of the False Positive Results of Dithiocarbamate Pesticides due to Endogenous Nonpatho
[期刊论文] 作者：Ahmed Ma’mun,
来源：药剂与药理学:英文版 年份：2021
Moringa plant belongs to the family Moringaceae within the order Brassicales. It is a magical plant which contains 7 timesthe vitamin C content of oranges,4 tim...
[期刊论文] 作者：Ma,
来源：现代非线性理论与应用（英文） 年份：2021
G0/G1 “gaps” joint the S phase and M phase to form the cell cycle. The dynamics of...
[期刊论文] 作者：Ma,
来源：现代非线性理论与应用（英文） 年份：2021
The HIV problem is studied by version of delay mathematical models which consider the apoptosis of uninfected CD4+ T cells which cultured with infected T cells...
[期刊论文] 作者：Ma,
来源：现代非线性理论与应用(英文) 年份：2021
The infinite dimensional partial delay differential equation is set forth and delay difference state feedback control is considered to describe the cell cycle growth in eukaryotic cell cycles. Hopf bifurcation occurs as varying free paramet......
[学位论文] 作者：马严（Ma янь）,
来源：哈尔滨师范大学 年份：2021
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[期刊论文] 作者：Ping Zhang,Qingquan Zhao,Xiaoqian Ma,Ling Ma,
来源：林业研究（英文版） 年份：2021
The hazelnut weevil (Curculio dieckmanni Faust.) is a major pest of Asian hazel (Corylus heterophylla Fisch.) in China.Dead hazelnut weevil larvae were exam-ine...
[期刊论文] 作者：Yaoming MA,Lei ZHONG,Weiqiang MA,Cunbo HAN,
来源：测绘学报（英文版） 年份：2021
Surface energy budget components ( such as net radiation flux, sensible heat flux, latent heat flux and soil heat flux) at multiple temporal scales have signifi...
Bioinformatics analysis of structure and function in the MRP gene family and its expression in respo
[期刊论文] 作者：Jian Diao,Xin Hao,Wei Ma,Ling Ma,
来源：林业研究（英文版） 年份：2021
Genes homologous to members of the MRP gene family in Caenorhabditis elegans are important in drug resistance.To further explore the molecular mechanism of drug...
[期刊论文] 作者：Jian-jian Xie,Yu-xiang Ma,Guo-hai Dong,Xiao-zhou Ma,
来源：水动力学研究与进展B辑 年份：2021
This paper proposes a 3-D non-hydrostatic free surface flow model with a newly proposed general boundary-fitted grid system to simulate the nonlinear interactions of the bi-chromatic deep-water gravity waves.First,the monochromatic bidirect......
[期刊论文] 作者：MA Xiaoxia,GAO Lingjuan,MA Yulong,ZHANG Xiaoguang,
来源：武汉理工大学学报（材料科学版）（英文版） 年份：2021
A new composite antibacterial material ZnO/Cu2+-Chitosan/Montmorillonite (ZCCM) was prepared with montmorillonite as carrier, Zn(Ac)2?2H2O, Cu(NO3)2?3H2O and chitosan as raw materials. ZCCM was characterized by X-ray diffraction, nitrogen p......
Analysis on the Clinical Characteristics of 10 Cases of Asymptomatic SARS-CoV-2 Novel Coronavirus In
[期刊论文] 作者：Lijun Chen,Xiaoyong Ma,Juanxia Chen,Liting Ma,
来源：抗癌研究 年份：2021
Objective:To analyze the clinical features of asymptomatic patients infected with the SARS-CoV-2 novel coronavirus.Methods:The clinical data of 10 asymptomatic cases and 12 symptomatic cases of COVID-19 diagnosed during February 2020 to Apr......
Study of a background reconstruction method for the measurement of D-meson azimuthal angular correla
[期刊论文] 作者：Long Ma,Xin Dong,Huan-Zhong Huang,Yu-Gang Ma,
来源：核技术:英文版 年份：2021
We studied experimental background reconstruction methods for the measurement of the D-D correlation using PYTHIA simulation.The like-sign(LS)and side-band(SB)background methods,which are widely used in the experimental measurements of sing......
Effect of Particle Size on Mechanical Properties and Fracture Behaviors of Age-Hardening SiC/Al-Zn-M
[期刊论文] 作者：Guonan Ma,Dong Wang,Bolv Xiao,Zongyi Ma,
来源：金属学报（英文版） 年份：2021
15 vol.％ SiC/Al-6.5Zn-2.8 Mg-l.7Cu (wt％) composites with varying particle sizes (3.5,7.0,14 and 20 μm),i.e.,C-3.5,C-7.0,C-14,and C-20,respectively,were fabricated by powder metallurgy (PM) method and subjected to microstructural examination.......
Studies on situation reasoning approach of autonomous underwater vehicle under uncertain environment
[期刊论文] 作者：Lili Yin,Deyun Chen,Hengwen Gu,Ning Guan,Rubo Zhang,Handan Hou,
来源：智能技术学报 年份：2021
The purpose of this study is to provide a situation reasoning module for autonomous underwater vehicle(AUV),to make decision-making agents know what is the current situation,what needs to be done in the present situation,and what is the ris......
[期刊论文] 作者：Kang Liu,Wei Quan,Deyun Gao,Chengxiao Yu,Mingyuan Liu,Yuming Zhang,
来源：中国通信：英文版 年份：2021
Adaptive packet scheduling can efficiently enhance the performance of multipath Data Transmission.However,realizing precise packet scheduling is challenging due to the nature of high dynamics and unpredictability of network link states.To t......
[期刊论文] 作者：Hongbo Sun,Ling Ma,
来源：哈尔滨工业大学学报:英文版 年份：2021
In this paper,a new algorithm combining the features of bi-direction evolutionary structural optimization(BESO)and reinforcement learning(RL)is proposed for con...
[期刊论文] 作者：MA Yuan,WU Zeyang,
来源：美中外语:英文版 年份：2021
The world has witnessed the development of China in different fields.The increasing international cooperation,the Belt and Road Initiatives,disciplinary journal...
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