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[期刊论文] 作者:李倩,张惠珍,Cesar Beltran-Royo,,
来源:计算机应用研究 年份:2017
将投资限制引入经典约束p-中位问题,提出带投资的约束p-中位问题,该问题更适用于交通、物流等领域的设施选址。在深入分析带投资约束p-中位问题的数学模型的基础上,首先提出了适用于该问题求解的局部搜索策略;其次,将局部搜索策略与拉格朗日启发式算法和蚁群算......
[期刊论文] 作者:Xin An,Cesar Sarmiento,Tao Tan,Hua Zhu,,
来源:Acta Pharmaceutica Sinica B 年份:2017
Multidrug resistance(MDR) remains a major clinical obstacle to successful cancer treatment.Although diverse mechanisms of MDR have been well elucidated, such as...
[期刊论文] 作者:Luis Cesar Bredt,Luis Alberto Batista Peres,,
来源:World Journal of Hepatology 年份:2017
AIM To identify risk factors for the occurrence of acute kidney injury(AKI) in the postoperative period of partial hepatectomies. METHODS Retrospective analysis...
[期刊论文] 作者:Eslamizadeh,F. Bagheri,
来源:中国物理C:英文版 年份:2017
一个二维的动态模型基于 Langevin 方程被用来学习复合原子核 206 Po 和 168 在反应 12C+194 磅...
A Survey of Approaches Reconciling between Safety and Security Requirements Engineering for Cyber-Ph
[期刊论文] 作者:Mohammed F. H. Abulamddi,
来源:电脑和通信(英文) 年份:2017
The fields of safety and security use different conceptual standards and methods. As a consequence, these two separate but related research areas utilize differ...
[期刊论文] 作者:Han F. de Wit,
来源:哲学研究:英文版 年份:2017
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[期刊论文] 作者:Habibullo F. Shomurodov,Uktam,
来源:美国植物学期刊(英文) 年份:2017
Salvia lilacinocoerulea Nevski (Lamiaceae) is an endemic to the Western Pamir-Alay mountain range. Usually it grows on eroded clay soils among sparse juniper fo...
[期刊论文] 作者:F. Kuhfittig,
来源:现代物理(英文) 年份:2017
The purpose of this paper is to seek a connection between noncommutative geometry, an offshoot of string theory, and certain aspects of dark matter and dark ene...
[期刊论文] 作者:F. Kuhfittig,
来源:应用数学与应用物理(英文) 年份:2017
The starting point in this note is f(R) modified gravity in a cosmological setting. We assume a spatially flat universe to describe late-time cosmology and the...
[期刊论文] 作者:F. Lempérière,
来源:工程(英文) 年份:2017
The possible mitigation of floods by dams and the risk to dams from floods are key problems. The People's Republic of China is now leading world dam constru...
[期刊论文] 作者:B.Nielsen,W.Sladek,M.Muller,F.,
来源:国外内燃机 年份:2017
在欧洲推广OM47X发动机平台4年之后,Daimler公司公开推出了被称为“最新一代’’的排量为12.8L的OM471欧6发动机的改进版,其技术特点将逐步推广到Daimler公司全球产品型谱中...
[期刊论文] 作者:Ibrahim F. Al-Hamarneh,Mohamma,
来源:核技术:英文版 年份:2017
Mass attenuation coefficient (lm) for polyethylene glycol (PEG) of different molecular weights was determined by using NaI (Tl) scintillator and WinXcom mixture...
Use of gadobenate dimeglumine dynamic MRI for detection of early hepatocellular carcinoma in atypica
[期刊论文] 作者:Mohamed F. EI-Gazzar,Mohamed A,
来源:黑龙江科技学院学报 年份:2017
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:F. Lempérière,
来源:城市道桥与防洪 年份:2017
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:格里高利·F.休斯顿,,
来源:世界社会主义研究 年份:2017
社会主义在南非已经存在了100多年,现在依然繁荣,基于与南非执政党非洲人国民大会的历史关系,以及南非许多民众对社会主义的拥护,南非共产党(SACP)成为世界上为数不多的与执...
[期刊论文] 作者:F. Li,Y. F.,
来源:能源与动力工程(英文) 年份:2017
Due to the variable output of renewable energy (RE) generation, difficulties of dispatching RE for power system operators could not be avoided. One of possible...
[期刊论文] 作者:Vasilios F. Sideris,Antonios E,
来源:昆虫学(英文) 年份:2017
Larvae of Hermetia illucens (Diptera: Stratiomyidae) (Black Soldier Fly) are voracious feeders which consume a wide range of organic materials. Thus, they can b...
[期刊论文] 作者:Fermandois,Billie F.,
来源:地震工程与工程振动:英文版 年份:2017
实时混合模拟是为受到地震与率依赖者行为装载的结构的系统的表演评估的一种有效、划算的动态测试技术。有多重致动器的一个装载集会被要求在物理标本上强加现实主义的边界条...
[期刊论文] 作者:Sileshi F. Melesse,Temesgen Ze,
来源:林业研究:英文版 年份:2017
Growth of commercial forestry is highly dependent on the availability of fast-growing planting materials. Consequently, the efficient utilization of fastgrowing...
[期刊论文] 作者:Iracema F. A. Cavalcanti,Luc,
来源:美国气候变化期刊(英文) 年份:2017
Weather and climate extremes are part of the natural variability. However, the frequency and intensity of precipitation extremes have increased in the globe fol...
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