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12篇 您的检索式:作者名="Rafiu"
    题名 作者 年代 出处 被引量
1导电纱线在针织柔性应变传感器上的应用进展显示文摘为了更好地将导电纱线应用于智能纺织品,综述了近年来导电纱线的制备及在针织柔性传感器领域的最新应用进展,分析了带有柔性应变传感系统的针织物实现商业化的可行性。介绍了导电纤维的导电性能,生产厂家;结合针织用纱的具体要求和柔性传感器的必要属性,对目前用于针织柔性传感器导电纱线的适用性进行了排序;就目前由导电纱线制备的针织柔性传感系统实现商业化提出关键性问题,并针对导电纱线存在的具体问题提出解决建议。文章对导电纱线在智能纺织品上大规模应用的发展趋势做出了综合预测。王晓雷 缪旭红 李煜天 RAJI Rafiu King 2019毛纺科技2019,47,3:20
2经编导电针织物的应变-电阻传感性能显示文摘为探讨经编导电织物的应变-电阻传感性能,将镀银锦纶与氨纶或涤纶在特里科经编机上采用两梳交织,制备了具有不同组织结构的4种经编导电织物,测试了4种织物在拉伸条件下的电阻变化,得到经编导电织物的电阻随应变的变化规律,分析了组织结构以及氨纶弹性对经编针织柔性导电织物的应变-电阻传感性能的影响。结果表明:所选镀银锦纶导电纤维具有良好的可编织性;非弹性经编导电织物的电阻随应变的增加呈现先减小,再趋于平稳,最后略有上升的趋势;非弹性经编导电织物随着镀银纱线延展线长度的增加,造成小应变下的灵敏度增加;弹性经编导电织物呈现出电阻随应变的增加先增加再减少最终趋于平稳的趋势。张舒 缪旭红 RAJI Rafiu King 孙婉 2018纺织学报2018,39,2:15
3Effect of Fe on the sintering and thermal properties of Mo-Cu composites 显示文摘ZHOU Xian-liang DONG Ying-hu HUA Xiao-zhen RAFIU D YE Zhi-guo 2010Materials & Design2010,15,3:1
4Assessing environmental impacts of municipal solid waste of johor by analytical hierarchy process显示文摘Abba Ahmad Halilu Noo Zainura Zainon Yusuf Rafiu O 2013Resources con- servation and recycling2013,73,:1
5Factors influenc- ing hemodialysis and outcome in severe acute renal failure from Ilorin,Nigeria 显示文摘Chijioke A Makusidi AM Rafiu MO 2012Saudi J Kidney Dis Transpl2012,23,2:1
6Methane emission by sectors: A comprehensive review of emission sources and mitigation methods显示文摘Rafiu O. Yusuf Zainura Z. Noor Ahmad H. Abba Mohd Ariffin Abu Hassan Mohd Fadhil Mohd Din 2012Renewable and Sustainable Energy Reviews2012,,7:1
7基于逻辑邻居树的资源受限WSN安全群组管理方案显示文摘针对无线传感器网络群组密钥更新过程中通信、计算、存储开销过重以及密钥更新延迟时间过长,重放攻击等安全问题,提出了一种新的资源受限安全群组密钥管理方案,该方案基于逻辑邻居树原理生成多个逻辑群组,每个逻辑群组通过群组控制者维护群组内密钥更新以及管理,无需群组外节点路由支持,同时具有保密性、鲁棒性等特点。分析比较结果表明,新方案通过构建邻居树减少了群组控制者通信、计算、存储方面开销,缩短了群组控制者密钥更新延迟,解决了恶意节点重放攻击等安全问题.张冰涛 王小鹏 Raji Rafiu King 2013兰州交通大学学报2013,32,3:1
8Hydrometallurgical application for treating a Nigerian chalcopyrite ore in chloride medium:Part I.Dissolution kinetics assessment显示文摘The dissolution kinetics of a Nigerian chalcopyrite ore in hydrochloric acid was studied in this article.Acid concentration,reaction temperature,and ore particle size were chosen as experimental parameters.The chemical and morphological studies of the ore before and after leaching at optimal conditions were carried out by X-ray difraction(XRD)and scanning electron microscopy(SEM).It is revealed that increasing the acid concentration and system temperature and decreasing the ore particle size greatly enhances the dissolution rate.The dissolution kinetics was found to follow the shrinking core model for the difusion control mechanism where the activation energy(Ea)of 32.92 kJ·mol 1was obtained for the process and supported by morphological changes at a higher dissolution of 91.33%.Alafara A.Baba Kuranga I.Ayinla Folahan A.Adekola Rafiu B.Bale Malay K.Ghosh Abdul G.F.Alabi Abdul R.Sheik Ismael O.Folorunso 2013International Journal of Minerals,Metallurgy and Materials2013,20,11:1
9FabricationandthermalconductivityofnearGnetGshapeddiamond/coppercompositesbypressurelessinfiltration显示文摘DongY H HeXB RafiU D etal 2011JournalofMaterialsScience2011,46,:1
10Language of Open-Air Market in North-Central Nigeria显示文摘Language plays a significant role in business,trade and commerce.Bargaining in open-air markets often involves the speech act of negotiating,compromising and manoeuvring,which could either result in conflict or persuasion of the potential buyer to patronize a seller.This article examined the sociolinguistic aspects of language use between sellers and buyers in Ipata,a popular market in Ilorin,north-central Nigeria.The call strategy,spiel,honorification,pragmatic mechanics as well as sociolinguistic style employed by vendors were observed.The objectives of the study were to:identify the number of languages used in Ipata market;investigate the factors that influence the choice of any of the languages used between sellers and buyers at a particular time;analyze their sociolinguistic and stylistic features;and discuss some of the barriers that could cause intercultural communication breakdown between sellers and buyers in a market situation.Oral interview,systematic observation and Bauman’s(2001)method of street recording were used to gather data for the study.Sixty-five people comprising thirty-six females and twenty-nine males were interviewed.The survey which spanned three months discovered that open-air markets bear some universal features,however,due to cultural relativity,variations occur.To this end,it was established that Ipata market harbours different languages;it also identified calls and spiels with their characteristic stylistic,sociolinguistic and discourse features in the market.In conclusion,the study argued that studying the verbal discourse of marketplaces is significant as it defines what the language-culture-society-relationship is all about.Gbenga Fakuade Oyinloye Atolagbe Escor Udosen Adewale Rafiu 2021宏观语言学2021,9,2:0
11Variation in Onko Dialect of Yoruba显示文摘This paper examined variation in Onko dialect using the family tree model and the corresponding comparative method as the theoretical tool. A wordlist of basic items and a designed frame technique were used to gather data for this study. The data were presented in tables and the analyses were done through descriptive statistics. The data were analyzed to determine variation at the phonological, syntactic and lexical levels. The study revealed differences between Standard Yoruba and Onko dialect as well as the variation therein. Two basic factors discovered to be responsible for variations in Onko are geography(distribution of Onko communities) and language contact. The paper established that Onko exhibits variations, which are however not significant enough to disrupt mutual intelligibility among the speakers, and thus all the varieties remain a single dialect.Gbenga Fakuade Lawal Tope Aminat Adewale Rafiu 2020宏观语言学2020,8,2:0
12Activity Based Costing Adoption Among Manufacturing Companies in Nigeria显示文摘Rafiu Oyesola Salawu Tajudeen John Ayoola 2012Journal of Modern Accounting and Auditing2012,8,1:0
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