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[期刊论文] 作者：N. P. Akpan,N. A. Bassey,
来源：美国运筹学期刊(英文) 年份：2021
Data on time between complete power outages, Time between Failure (TBF) in Uyo were considered. Trend test and serial correlation test were conducted graphicall...
[期刊论文] 作者：A. Sassi,N. Sboui,A. Gharbi,H. Baudrand,
来源：电路与系统（英文） 年份：2021
A rigorous full wave technique based on the Transverse Wave Concept Iterative Procedure (WCIP) is used to design a complex Frequency Selective Surface (FSS). These surfaces include a periodically arrangement of identical circuit. There are ......
[学位论文] 作者：ISSAKOU MALAM TCHOLE ALI,
来源：山东大学 年份：2021
...
Synthesis and Characterization of Zinc Oxide and Zinc Oxide Doped with Chlorine Nanoparticles as Nov
[期刊论文] 作者：A. Al-Arfaj Ahlam,N. Abd El-Ra,
来源：食品与营养科学(英文) 年份：2021
In this study we used a chemical solution method from oxalic acid (OX. acid) and zinc acetate (ZnAc) to prepare Zinc Oxide nanoparticles (ZnONPs) and Zinc Oxide...
[期刊论文] 作者：Edwin N. Mbinkar,Derek A. Asoh,
来源：能源与动力工程(英文) 年份：2021
This paper presents a detailed design of a photovoltaic (PV) system for use in the rural electrification of remote settlements that are far off from the electri...
[期刊论文] 作者：UngogoMarzuq A.,MohammedMustapha,UmarBala N.,BalaAuwal A.,KhalidGarba M.,
来源：生物安全与健康英文 年份：2021
...
[期刊论文] 作者：Ababacar Sadikh Diaw,Harouna M,
来源：房屋建造与规划研究(英文) 年份：2021
Energy consumption in the building sector is constantly increasing and represents more than 44% in the residential and tertiary sectors in many...
[期刊论文] 作者：Diao,A. N. Kassé,J. D.,
来源：矫形学期刊(英文) 年份：2021
Introduction: During the 19th and 20...
[期刊论文] 作者：N. Demin,V. O. Borisov,G. N. Grachev,A. L. Smirnov,M. N. Khomyakov,S. N. Bagayev,
来源：材料物理与化学进展（英文） 年份：2021
A new laser-plasma deposition method has been developed for the plasma chemical deposition of hard silicon carbonitride coatings on stainless steel substrates from the hexamethyldisilazane (HMDS) Si...
[期刊论文] 作者：N. Fomundam,A. R. Tesfay,S. A. Mushipe,H. T. Nyambi,A. K. Wutoh,
来源：艾滋病（英文） 年份：2021
Background: Patients medical records are used to document care processes for communication amongst healthcare workers for continued patient management. Incomplete or inaccurate documentation can adversely affect the quality of...
Electrical Conductivity of Spark Plasma Sintered W-Cu and Mo-Cu Composites for Electrical Contact Ap
[期刊论文] 作者：N. I. Amalu,B. A. Okorie,J. C.,
来源：矿物质和材料特性和工程(英文) 年份：2021
Tungsten copper and molybdenum copper composites, with weight percent copper in the range of 20% - 40%, have been produced using the spark plasma sintering (SPS...
The impact of anti-epidemic measures against coronavirus disease 2019 (COVID-19) on the seasonal inf
[期刊论文] 作者：IlyichevaTatyana N.,GureyevVadim N.,
来源：中华医学杂志英文版 年份：2021
...
[期刊论文] 作者：A. A. Hujeirat,
来源：现代物理(英文) 年份：2021
Recent astronomical observations of high redshift quasars, dark matter-dominated galaxies, mergers of neutron stars, glitch phenomena in pulsars, cosmic microwa...
The impact of anti-epidemic measures against coronavirus disease 2019 (COVID-19) on the seasonal inf
[期刊论文] 作者：Ilyicheva Tatyana N.,Gureyev Vadim N.,
来源：中华医学杂志英文版 年份：2021
...
[期刊论文] 作者：A. Shekarian,A. Varvani-Farahani,
来源：钢铁研究学报（英文版） 年份：2021
The ratcheting response of 316 stainless steel samples at the vicinity of notch roots under single- and multi-step load-ing conditions is evaluated. Multi-step...
Mineralogical, Geochemical and Physico-Chemical Characterization of Clay Raw Materials from Three Cl
[期刊论文] 作者：Tsozué,A. N. Nzeukou,S. Ngos III,
来源：地球科学和环境保护期刊（英文） 年份：2021
The characterization of clay raw materials of three clay deposits from Northern Cameroon was investigated. The three deposits, located in Gaschiga, Sekandé and Boulgou, are locally used as building materials, but no data are available on t......
[期刊论文] 作者：A. Ibrahim,A. A. Panti,Y. Mohammed,K. A. Tunau,A. Asma’u,J. G. Abubakar,A. A. Ladan,
来源：妇产科期刊（英文） 年份：2021
Background:...
Risk Factor for Malnutrition in Children Aged 6 to 59 Months Hospitalized in a Pediatric Ward in the
[期刊论文] 作者：A. A. Diakité,A. Diall,B. Maïga,A. Dembélé,F. L. Diakité,B. Coulibaly,L. N. Sidibé,A. K. Doumbia,O.Dembélé,A. Diall,M. Sylla,
来源：儿科学期刊(英文) 年份：2021
Malnutrition is a major public health problem in Mali, along with the country’s political and security instability. We initiated this work with the objective of determining the frequency as well as the risk factors favoring the occurrence ......
[期刊论文] 作者：曲素萱, Moussa Harouna Koumba, 王东旭,,
来源：中国实用内科杂志 年份：2021
...
Synthesis, Molecular Structure, Anti-Plasmodial, Antimicrobial and Anti-Oxidant Screening of (E)-1-(
[期刊论文] 作者：Awantu,Godfred A. Ayimele,Jean Jules K. Bankeu,Edouard A. Nantia,Patrick V. T. Fokou,Fabrice F.Boyom,Emmanuel N. Nfor,Bruno N. Lenta,Silvère A. Ngouela,
来源：有机化学国际期刊(英文) 年份：2021
Two new hydralazine hydrochloride-derived Schiff bases: (E)-1-(Phthalazin-...
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