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基于信道状态信息的人体行为识别系统  CNKI文献

提出了一种基于无设备的人体行为识别系统,利用Wi-Fi信号的信道状态信息(CSI)来识别3个动态活动:行走、摔倒和坐。该系统只需要一台Wi-Fi路由器作为发射器和一台装有无线网卡的笔记本电脑作为接收器。系统从WiFi信号中...

Mohammed Abdulaziz Aide Al-qaness 李方敏... 《武汉理工大学学报》 2016年04期 期刊

关键词: 人体行为识别 / 信道状态信息 / 无设备 / Wi-Fi

下载(481)| 被引(12)

Indoor Human Activity Recognition Method Using Csi Of ...  CNKI文献

Human activity recognition has been studied for decades by leveraging vision-based and sensor-based technologies. However, the drawback of such techniques such as short-range area, and invasion of hu...

Mohammed A.A.Al-qaness Yousif Al-Eryani... Proceedings of 2017 International Symposium on Computer... 2017-12-15 国际会议

关键词: Human / activity / recognition / CSI

下载(9)| 被引(0)

A Novel Data Classification Approach Using Fuzzy Logic  CNKI文献

Data Mining is the core part of knowledge discovery aims to extract hidden patterns from data. It is mainly used in information processing applications. It is known that the classification techniques...

Nashat T.ALJallad Xu Xing... Proceedings of 2017 International Symposium on Computer... 2017-12-15 国际会议

关键词: Fuzzy / logic / Fuzzy / C-mean

下载(1)| 被引(0)

烷基三甲基溴化铵-十二烷基硫酸钠混合体系双水相性质  CNKI文献

对正离子表面活性剂烷基三甲基溴化铵(DeTAB、DoTAB、TTAB和CTAB)和负离子表面活性剂十二烷基硫酸钠(SDS)混合体系双水相性质进行了研究。结果表明:313 K下各体系都能形成双水相,且阴、阳离子表面活性剂分别决定着阴、...

Abdulaziz Mohammed Al-Hakimi 尚亚卓... 《华东理工大学学报(自然科学版)》 2009年05期 期刊

关键词: 烷基三甲基溴化铵 / 十二烷基硫酸钠 / 混合体系 / 双水相

下载(376)| 被引(14)

The Hybridization and Compatibility of Date Palm(Phoen...  CNKI文献

There is a common belief that some males are better than others for pollinating certain varieties in date palm.However,there is few studies in this field in Saudi Arabia.Therefore,identification and ...

Hasan Awad Aljohi Ali Al-Amer... Proceedings of the 4th International Conference of Geno... 2015-10-24 国际会议

关键词: date / palm / hybridization / compatibility

下载(1)| 被引(0)

Clinicopathologic Significance and Treatment of ASC-US...  CNKI文献

在中国,宫颈癌是最常见的妇科恶性肿瘤之一。宫颈细胞学是筛查宫颈癌和宫颈上皮内瘤变(CIN)必不可少的方法,筛查结果中最常见的宫颈细胞学异常是ASC-US(意义不明的非典型鳞状细胞)。目前中国由于缺乏经验丰富的细胞学...

Asrar Mohammed Abdullah Abdulaziz 导师:张友忠 山东大学 2020-05-28 硕士论文

关键词: ASC-US / CIN / HPV / 阴道镜检查

下载(4)| 被引(0)

Hybrid Distribution for Association Rules Extraction o...  CNKI文献

The extraction of association rules in distributed systems is capable of greatly reducing the time of extraction and exploitation of large data sets, however, these benefits are forced to emerging is...

Mohammed REBBAH Mohammed El Amine YEMRES... Proceedings of 2015 International Conference on Image P... 2015-06-03 国际会议

关键词: Distributed / Data / mining / Association

下载(1)| 被引(0)

A Three-Tier Service Model for National ICT Incubator ...  CNKI文献

Information and communications technology (ICT) incubator is the most rapidly growing segment of technology incubators. It provides low-cost means for developing countries to jump start their knowled...

Mohammad S.Khorsheed Abdulaziz Alhargan... Proceedings of International Conference on Management a... 2012-08-10 国际会议

关键词: ICT / A / Three-Tier / Service

下载(2)| 被引(0)

纳米晶Al-10Fe-5Cr块体合金的热稳定性(英文)  CNKI文献

研究具有纳米晶的Al~(-1)0wt.%Fe-5wt.%Cr块体合金的热稳定性。采用机械合金化(MA)方法对初始微晶粒混合粉末进行100 h的球磨,得到纳米晶粒合金粉末,然后用高频感应加热烧结法(HFIHS)烧结成块体材料。采用X射线衍射分...

Muneer BAIG Hany R.AMMAR... 《Transactions of Nonferrous Metals Society of China》 2019年02期 期刊

关键词: 纳米晶 / Al-Fe-Cr合金 / 机械合金化 / 固结

下载(61)| 被引(1)

Bethesda System for Reporting Thyroid Cytopathology:A ...  CNKI文献

AIM To stratify the malignancy risks in thyroid nodules in a tertiary care referral center using the Bethesda system. METHODS From January, 2012 to December, 2014, a retrospective analysis was perfor...

Mohamed Abdulaziz Al Dawish Asirvatham Alwin Robert... 《World Journal of Clinical Oncology》 2017年02期 期刊

关键词: Bethesda / Total / thyroidectomy / Thyroid

下载(20)| 被引(2)

Coxiella burnetii,the causative agent of Q fever in Sa...  CNKI文献

Objective:To detect Coxiella burnetii(C.burnetii)DNA in clinical specimens from camel,goats,cattle and sheep in the Kingdom of Saudi Arabia.Methods:A total of 367 clinical samples including blood,mil...

Osama B.Mohammed Abdulrahman A.Jarelnabi... 《Asian Pacific Journal of Tropical Medicine》 2014年09期 期刊

关键词: Coxiella / burnetii / Camel / PCR

下载(9)| 被引(0)

Ameliorative effects of Lutein against experimentally-...  CNKI文献

Diabetes mellitus(DM)is the most prevalent chronic metabolic disorder with a sharp increasing prevalence.Diabetic associated osteopenia results in both increased risk of bone fracture and delay in bo...

Salim S.Al-Rejaie Hatem M.Abuohashish... 第十五届国际骨质疏松研讨会暨第十三届国际骨矿研究学术会议... 2015-04-17 国际会议

关键词: Ameliorative / effects / of / Lutein

下载(2)| 被引(0)

Reforming Engineering Knowledge to Prepare Engineers f...  CNKI文献

Building an engineering workforce with strong skills and knowledge is an important requirement for many companies, organizations, regions and countries around the world. In the 21 st century, global ...

Mohammed S.Ben Saleh Syed Manzoor Qasim Proceedings of 2012 2nd International Conference on Phy... 2012-12-30 国际会议

关键词: Knowledge-based / economy / Reform / Saudi

下载(1)| 被引(0)

Photoluminescence Characteristics of a-Phase Anodic Al...  CNKI文献

Photoluminescence(PL) characteristics of anodic aluminum oxide formed in an electrolyte of oxalic acid(0.3%)and potassium permanganate KMnO_4 followed by annealing at 1300 oC have been investigated.T...

Hani A.Alarifi Irina.V.Gasenkova... 2015欧亚经济论坛-2015第五届国际纳米科技大会会刊 2015-09-24 国际会议

关键词: Photoluminescence / Characteristics / of / a-Phase

下载(1)| 被引(0)

油气校准系统的远程控制技术研究  CNKI文献

气相色谱装置可以分析油气混合物的组成。近年来,这个过程一直是手工完成。工程师们需要定时从控制室步行到现场,操作校准气瓶的开与关,并将采集的油气通过管道输送到气相色谱分析系统。控制室到校准气瓶的位置比较...

大武(Dawod Mohammed Abdulaziz S) 导师:苏钢 华中科技大学 2014-05-01 硕士论文

关键词: 气相色谱系统 / 远程传输 / 监控系统 / 信号处理

下载(21)| 被引(0)

Preparation and Characterization of Highly Transparent...  CNKI文献

Ternary compound films of ZnO-In_2O_3 system were been prepared by spray pyrolysis technique. The films were deposited on heated glass substrates by paralytic decomposition of zinc chloride and indiu...

Sofia JANATNI Mohammed ADDOU... Proceedings of 2015 International Conference on Energy,... 2015-06-28 国际会议

关键词: Thin / films / ZnkIn_2O_(k+3) / Spray

下载(9)| 被引(0)

EVALUATION OF THE SLUDGE DRYING BEDS AT SANA'A WASTEWA...  CNKI文献

In the Republic of Yemen the availability of solar radiation throughout the whole year makes the use of the sand sludge drying beds(SDB) an attractive technology, for drying sludge resulted from the ...

Fadhl Ali Al-Nozaily Taha Mohammed Taher... Proceedings of Purification Plants and Networks (PP) "A... 2013-11-05 国际会议

关键词: EVALUATION / OF / THE / SLUDGE

下载(7)| 被引(0)

MRI Image Denoising Approach based on TV and Neural Ne...  CNKI文献

To reduce the Gaussian noise from Magnetic Resonance Image(MRI) corrupted during their acquisition process, we propose a filtering method based RBF neural network. Indeed, the Gaussian noise is consi...

Mohammed Debakla Khalifa Djemal... Proceedings of 2015 International Conference on Image P... 2015-06-03 国际会议

关键词: Noise / reduction / MRI / Images

下载(1)| 被引(0)

Effect of Sintering Time on the Density,Porosity Conte...  CNKI文献

In this paper, several copper matrixes reinforced with 1 wt. % silicon carbide(Si C) were fabricated using powder metallurgy(PM). The effect of sintering time(30 min, 60 min, 90 min, and 180 min) on ...

Mohammed A.Almomani Ahmad M.Shatnawi... Proceedings of 2014 2nd International Conference on Adv... 2014-10-01 国际会议

关键词: Copper / based / composites / Sintering

下载(6)| 被引(0)

Association of E-cadherin (CDH1) gene polymorphisms an...  CNKI文献

AIM:To investigate the associations between CDH1 gene polymorphisms and gastric cancer(GC) risk predisposition.METHODS:We analyzed four CDH1 polymorphisms(+54 T>C,-160 C>A,-616 G>C,-3159 T&g...

Mansour S Al-Moundhri Manal Al-Khanbashi... 《World Journal of Gastroenterology》 2010年27期 期刊

关键词: Gastric / cancer / Polymorphism / CDH1

下载(43)| 被引(6)

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