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[学位论文] 作者:Ibrahim Mohamed Ibrahim Morad, 来源:浙江大学 年份:2021
近几十年来,红光发射荧光粉在固态照明、显示和光伏等领域展现出广泛的应用前景。在荧光粉转换的白光二极管(pc-WLEDs)中,它通常用于调节的色温和显色指数。稀土离子(如Eu3+和Sm3+离子)被广泛用作红光发射荧光粉的活性中心,然而,这些三价稀土离子激活的荧光粉的......
[期刊论文] 作者:, 来源:三月风 年份:2021
2021年6月2日,希腊雅典,叙利亚难民易卜拉欣·侯赛因(Ibrahim al-Hussein)在雅典奥林匹克水上运动中心参加训练,他正试图成为东京残奥会难民残奥队的一员。...
[期刊论文] 作者:Ibrahim El-Bayoumy, 来源:TMR整合医学 年份:2021
Background:Herbal medicine has become a popular treatment among patients with chronic diseases like diabetes mellitus worldwide.Many patients with diabetes mell...
[期刊论文] 作者:Ibrahim Kasujja, 来源:药物化学期刊(英文) 年份:2021
Melaleuca (tea tree) oil has become increasingly commonly used in recent decades. The essential oil in Australia for the pa...
[学位论文] 作者:Adnan Ibrahim, 来源:中国科学技术大学 年份:2021
为寻找合适的工质替代传统工质R134a等,应对全球气候变化,超临界流体的传热特性研究已成为一个迅速发展的领域。大多数已开展的实验和数值研究都是以超临界水、二氧化碳和R134a作为传热工质进行探索。氢氟烯烃(HFO)及其混合工质的主要优点是臭氧消耗潜能值(ODP)......
[学位论文] 作者:Abdelgadir Ibrahim, 来源: 年份:2021
[学位论文] 作者:Ibrahim Darwish, 来源:西南大学 年份:2021
Global demand for vegetable oil and protein is increasing at a dramatic rate,so improving the yield of oil and protein crop species like rapeseed is the crucial goal in breeding programmes.Uncovering...
[期刊论文] 作者:张娴,张茂林,杨龙,张艺钟,周育瑞, 来源:当代化工 年份:2021
目前常用的页岩气单井动用储量计算方法为流动物质平衡法、Ibrahim法和Anderson法等。但上述方法采用试算法求解储量,手动调参,过程繁杂,计算难度大。...计算结果显示,流动物质平衡法、Ibrahim法和Anderson法计算结果的相对误差较小。由此可见,页岩气动用储量优化模型的精度满足应用需求,同时降...
[期刊论文] 作者:Ibrahim Jahun,Mustapha Mukhtar,Aminu Yakubu,Musa Zakirai,Bamidele Moyosola,Ahmad Aliyu,Abdulrazaq G., 来源:艾滋病(英文) 年份:2021
Introduction: With an estimated 1.8 million People Living with HIV (PLHIV), Nigeria’s HIV response is still heavily donor dependent. However, with anticipated decline in donor funding for HIV/AIDS program as the country takes...
[期刊论文] 作者:Ibrahim Ndaginna Abdullahi, 来源:林学期刊(英文) 年份:2021
The appraisal of tree stand structure on parklands is crucial for sustainable agroforestry management decisions, particularly in the drylands of Nigeria. An ass...
[期刊论文] 作者:Musa-Jeje Ibrahim Aladire, 来源:国际关系与外交:英文版 年份:2021
Nigeria,which is multi-ethnic and multi-religious in nature,is faced with religious violence.Religion that is supposed to be a unifying factor among several ethnic groups in Nigeria has turned out to be one of the catalysts that are causing......
[学位论文] 作者:ISSA ISSOUFOU IBRAHIM, 来源:重庆医科大学 年份:2021
背景:炎症是先天免疫系统对各种外源性和内源性攻击的第一防御反应。然而,细胞内过量的ROS或自由基产生和微生物感染会使有活性的IL-1β高分泌和由NLRP3介导的Caspase1途径激活GSDMD的切割而导致慢性炎症和细胞焦亡。导致ROS高分泌的因素很多,如氧化应激、线粒......
[期刊论文] 作者:Ashraf Ibrahim Hefnawy Elrokh,, 来源:离散数学期刊(英文) 年份:2021
A graph is said to be cordial if it has 0 - 1 labeling which satisfies particular condition...
[期刊论文] 作者:Ibrahim Mohammed,rIbrahim Nouh, 来源:中国与非洲(英文版) 年份:2021
I was born and raised in a city called Green City. It inherited this name owning to the large area of groves it covers and trees along its streets. We are proud...
[期刊论文] 作者:Mona Mohamed Ibrahim Abdalla, 来源:世界糖尿病杂志:英文版(电子版) 年份:2021
The escalating global burden of type 2 diabetes mellitus necessitates the implementation of strategies that are both more reliable and faster in order to improve the early identification of insulin resistance(IR)in high-risk groups,includin......
[期刊论文] 作者:Taymour Mostafa,Ibrahim A Abdel-Hamid, 来源:世界糖尿病杂志:英文版(电子版) 年份:2021
Diabetes mellitus(DM)is a metabolic disorder that is characterized by elevated blood glucose levels due to absolute or relative insulin deficiency,in the background ofβ-cell dysfunction,insulin resistance,or both.Such chronic hyperglycemia......
[期刊论文] 作者:Mahmoud Ibrahim El-Sayed,Sameh, 来源:食品与营养科学(英文) 年份:2021
This study aimed at improving the antioxidant capacity of fermented camel milk using some single strains of...
[期刊论文] 作者:Yasser El-Nahhal,Ibrahim El-Nahhal, 来源:健康(英文) 年份:2021
Insecticides are toxic chemicals used at homes for controlling insects of public health importance and controlling agricultural pests at home gardens. Their application may result in accidental poisoning. Four accidental insecticide-poisoni......
[学位论文] 作者:OSAMA ABUBAKER IBRAHIM AMIN,, 来源:华北电力大学(北京) 年份:2021
本研究旨在利用连续介质数值模拟方法研究沙漏流的动力学机制,为反应性事故后核燃料泄漏和其他的工程场景提供理论依据。相较于离散数值模拟方法(DEM),连续数值模拟法能够大大降低计算成本。本工作首先利用基于局部本构理论的连续数值模拟方法研究沙漏流的动力......
[学位论文] 作者:Hoyam Mustafa Abdelrahim Ibrahim,, 来源:华北电力大学(北京) 年份:2021
近年来,微化工技术已成为化学工程学科中一个新的发展方向和研究热点。微化工设备的主要组成部分是特征尺度为纳米到微米级的微通道,对微通道内流体的传热传质过程研究具有重要意义。水蒸气蒸发和凝结过程在许多工程应用中是很重要的,例如火力发电厂、冷却系统......
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