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Measuring Entrepreneurial Characteristics among Graduates Students in Business Administration and Their Effect on Entrepreneurship （A Comparative Study）

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Measuring Entrepreneurial Characteristics among Graduates St...

作者： ESHAQ MOHAMMED adnan AHMED 湖南大学

学位级别：硕士

本文通过对安曼阿拉伯大学与湖南大学的比较性分析研究,旨在衡量工商管理研究生的创业特征及其对创业能力的影响。我们设计并分发了一份调查问卷,对（115）名男女学生进行分层抽样,其调查对象为该学年（2018-2019）的硕士和博士学位课... 详细信息

本文通过对安曼阿拉伯大学与湖南大学的比较性分析研究,旨在衡量工商管理研究生的创业特征及其对创业能力的影响。我们设计并分发了一份调查问卷,对（115）名男女学生进行分层抽样,其调查对象为该学年（2018-2019）的硕士和博士学位课程。问卷中使用了很多分析、描述和推理方法。此项研究的主要结论如下:安曼阿拉伯大学和湖南大学工商管理研究生的创业特征与创业能力之间存在正相关关系,皮尔逊相关系数为（.460）。这一趋势的力度表明,创业特征每增加一个单位,将导致创业能力增加33%。安曼阿拉伯大学和湖南大学工商管理研究生创业特征在显著性水平（0.05）上对创业能力有统计意义上的影响,为22.1%,对创业行为的影响占21.9%,对创业意愿的影响占8.7%。安曼阿拉伯大学和湖南大学工商管理研究生的创业能力和创业行为存在统计学意义上的显著差异,但其创业意愿无显著差异这项研究的主要建议如下:建议工商管理研究生课程和工商经济学院的教师将重点放在创业相关的学术课程,并在提供企业孵化器和适当的教学方法上,运用模拟实战的方法和手段,发现学生的创业特征,为创业做好准备

关键词：工商管理专业研究生创业特征学术课程

Chaotic Precoding Matrix for Physical Layer Security in OFDM-PON

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Chaotic Precoding Matrix for Physical Layer Security in OFDM...

作者： adnan ADIL EBRAHIM HAJOMER 上海交通大学

学位级别：硕士

As ever-increasing bandwidth demands as a result of the swift progress in broadband services,passive optical network（PON）provides advantages in high data capacity,low cost and energy ***,orthogonal frequency division multiplexing（OFDM）has been regarded as a promising candidate for the next-generation ***,OFDM signals suffer from the high peak-to-average power ratio（PAPR）,which leads to power saturation and nonlinear distortion at the optical ***,with respect to the broadcasting structure of PON in downstream traffic as well as the large number of subscribers in PON,the data transmission become more susceptible to malicious attacks,thus physical-layer encryption becomes desirable but *** thesis proposes chaotic precoding techniques to enhance the physical layer security by introducing a huge key space associated with chaotic permutation operations on the precoding matrix,in the meantime,the transmission performance is improved due to the effective reduction of PAPR via chaotic *** approaches are verified in terms of theories,simulations as well as experimental *** main research results in this thesis are summarized as follows:（1）Chaotic Walsh-Hadamard Transform（WHT）encryption scheme It is shown that the WHT matrix keeps its properties after independent row and column ***,the chaotic row/column permuted WHT matrix is applied as a precoder to improve the transmission through the effective reduction of PAPR of OFDM signals,jointly to enhance the physical layer confidentiality by introducing a huge key space via chaotic row/column permutation in standard WHT matrix.（2）Chaotic discrete Hartley Transform（DHT）encryption scheme Chaotic permutations are applied on the row/column of DHT matrix,chaotic subcarrier allocation and chaotic training sequence for OFDM time synchronization,as a result,a huge key space is created by the multi-fold data encryption to enhance physical layer s

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Exploring the Effect of COVID-19 on Hematological and Biochemical Markers among Healthy People Infected with COVID-19 Patients;a Hospital Based Study,Jordan

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Exploring the Effect of COVID-19 on Hematological and Bioche...

作者： HAMDI adnan HAROON HASANAT 山东大学

学位级别：硕士

2019年12月,中国湖北省武汉市出现了第一例新型冠状病毒肺炎(C oronavirus disease 2019,COVID-19)病例。COVID-19传染性强,主要通过呼吸道飞沫和密切接触传播,已在世界范围内广泛传播。本研究旨在根据患者性别、年龄、住院时间、护理...

2019年12月,中国湖北省武汉市出现了第一例新型冠状病毒肺炎(C oronavirus disease 2019,COVID-19)病例。COVID-19传染性强,主要通过呼吸道飞沫和密切接触传播,已在世界范围内广泛传播。本研究旨在根据患者性别、年龄、住院时间、护理类型和患者情况,探讨感染COVID-19对血液常规、生化指标、凝血指标等指标的影响,为新冠肺炎诊治提供依据。本研究采用回顾性横断面研究方法,收集了 2021年1月至2022年3月期间约旦卫生部记录的COVID-19病例共271例,通过电子健康解决方案公司从约旦卫生部的记录中获取数据。使用独立t检验和单因素方差分析比较不同组的平均值。在271例COVID-19患者中,165例(60.9%)为男性,106例(39.1%)为男性,平均年龄57.90岁。271例COVID-19患者血液常规分析结果显示,126例(46.5%)患者的白细胞计数(WBC)较高,且分别有163例(60.1%)的红细胞分布宽度变异系数(RDW-CV)。其次,与参考范围相比,只有60例(22.1%)患者的血小板计数(PLT)水平较高,其中25例患者(9.2%)的平均红细胞体积(MCV)水平较高,16例患者(5.9%)的红细胞比积(PCV)和红细胞计数(RBC)高于参考范围。凝血功能分析结果表明195例(71.96%)的凝血酶原时间(PT),103例(38%)的活化部分凝血酶原时间(APTT),151例(55.72%)的国际标准化比值(INR)和59例(21.87%)的D-二聚体呈现异常。生化检测结果分析发现,183例(67.53%)患者显示高水平空腹血糖(FBS),96例(35.4%)糖化血红蛋白(HbA1c)升高;246例(90.8%)高密度脂蛋白(HDL)、44例(16.24%)低密度脂蛋白(LDL)、66例(24.4%)甘油三酯(TG)和55例(20.3%)总胆固醇(TC)升高;72例(26.6%)患者的肌酐(CR)和89例(32.8%)患者的尿素水平升高;血钠(Na)、血氯化物、血钾(K)、血钙(Ca)水平升高的患者例数分别为47例(17.4%)、71 例(26.2%)、29 例(10.7%)和 31 例(11.5%)。总胆红素 ***,直接胆红素 ***,丙氨酸氨基转移酶(ALT)、门冬氨酸氨基转移酶(AST)、碱性磷酸酶(ALP)和乳酸脱氢酶(LDH)水平升高的病例数分别为19例(7%)、85例(31.4%)、118例(43.5%)、87例(32.1%)、80例(29.5%)和197例(72.7%)。此外,磷酸肌酸激酶(CPK),肌酸激酶同工酶(CKMB)和铁蛋白分别在93例(34.3%)、144例(35.1%)和188例(69.4%)COVID-19患者中表现出水平升高。综合年龄、性别、住院时间、护理类型和患者情况等多种因素,对COVID-19患者的实验室检查结果进行分析,当按性别比较数据时,仅发现WBC、铁蛋白和血钾水平存在统计学显著性差异。根据年龄组分类的数据比较显示,大多数患者年龄在40岁以上,其中发病最严重的患者年龄在60岁以上。通过比较入住重症监护病房(ICU)和入住其他科室(非ICU)的患者,以下血液学参数统计结果有显著性增加:WBC(p<0.031),MCV(p<0.05),平均细胞血红蛋白(MCH)(p<0.05),PT(p<0.01),APTT(p<0.01),INR(p<0.001)和 D-二聚体(p<0.01)。其中,重症监护室(ICU)收治的危重症病例数为22例(8.1%),死亡人数为16人(5.9%)。且两组间各种生化指标的平均值显著增加,包括:FBS(p<0.01),尿素(p<0.05),CR(p<0.01),ALT(p<0.05),AST(p<0.05),***(p<0.01),***(p<0.01),CPK(p<0.01),CKMB(p<0.001),铁蛋白(p<0.05)和 LDH(p<0.001)。而其他生化指标结果,如 HbA1C,HDL,LDL,TG,TC,BUN,Na,Cl,K,Ca,Mg,ALB,*** 和ALP差异无统计学意义。采用Kaplan-Meier生存曲线分析血常规、凝血和生化参数对COVID-19患者生存时间的影响,生存分析结果显示,患者PLT(p=0.01)水平与预后不良呈显著负相关,患者MCV(p=0.037)、INR(p=0.02)、APTT(p=0.05)、CR(p=0.0011)、尿素(p=0.0071)、Na(p=0.0061)、Cl(p=0.02)和CPK(p=0.04)水平升高与预后不良呈正相关。综上,COVID-19患者的实验室检测结果分析显示出该病毒能够影响许多器官并扰乱其功能。本

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Simple Approach on Intermixing Solar and Wind Energy and Minimizing Their Intermittent Effect

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Journal of Shanghai Jiaotong university(Science) 2019年第1期24卷 24-30页

作者： KARNI Awais LUO Liwen MUMTAZ Muhammad adnan ZAKI Atta ul Munim School of Electronic Information and Electrical Engineering Shanghai Jiao Tong University

Renewable energy resources especially wind and solar energy are emerging as the modern power sources to electrify remote areas. The main reason behind their emergence is due to their environment-friendly behavior,unlimited availability and short period for replenishment over nonrenewable energy resources. Renewable energy resources are much better than nonrenewable energy resources, but the intermittency in renewable energy resources degrades the system performance. In order to overcome the intermittency, multiple hybrid system techniques were proposed in literature that can achieve suitable results but have disadvantages of complicated control structures and high implementation cost. Considering aforementioned shortcomings, a simple balancing approach is proposed to intermix solar and wind energy together so as to utilize the available energy from both sources at a given *** is very common that solar farms are the dominating source of energy in daytime and summer, while wind farms are the dominating source of energy at night and in winter. The proposed approach delivers maximum possible power to the load by combining dominating and non-dominating resources all the time, hence mitigating the intermittency of individual resources. Compared with other approaches, the proposed approach offers key benefits with redundancy, simple design and low cost, which can be analyzed from simulation results.

关键词： intermixing intermittency renewable energy turbine correlation hybrid system

Intelligent Dynamic Gesture Recognition Using CNN Empowered by Edit Distance

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Computers, Materials & Continua 2021年第2期66卷 2061-2076页

作者： Shazia Saqib Allah Ditta Muhammad adnan Khan Syed Asad Raza Kazmi Hani Alquhayz Department of ComputerScience Lahore Garrison UniversityLahore54000Pakistan Department of Information Sciences Division of Science&TechnologyUniversity of EducationLahore54000Pakistan GC University Lahore54000Pakistan Department of Computer Science and Information College of Sciencein ZulfiMajmaah UniversityAl-Majmaah11952Saudi Arabia

Human activity detection and recognition is a challenging *** surveillance can benefit greatly by advances in Internet of Things(IoT)and cloud *** intelligence IoT(AIoT)based devices form the basis of a smart *** research presents Intelligent dynamic gesture recognition(IDGR)using a Convolutional neural network(CNN)empowered by edit distance for video *** proposed system has been evaluated using AIoT enabled devices for static and dynamic gestures of Pakistani sign language(PSL).However,the proposed methodology can work efficiently for any type of *** proposed research concludes that deep learning and convolutional neural networks give a most appropriate solution retaining discriminative and dynamic information of the input *** research proposes recognition of dynamic gestures using image recognition of the keyframes based on CNN extracted from the human *** distance is used to find out the label of the word to which those sets of frames belong *** simulation results have shown that at 400 videos per human action,100 epochs,234×234 image size,the accuracy of the system is 90.79%,which is a reasonable accuracy for a relatively small dataset as compared to the previously published techniques.

关键词： Sign languages keyframe edit distance misrate accuracy

Options and Opportunities for Energy Management in Malaysian Grid Systems-Putrajaya as a Case Study

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Journal of Electronic Science and Technology 2018年第4期16卷 316-324页

作者： Aravind CV Umashankar Subramaniam MD Shahrukh adnan Khan Md. Ibrahim Ibne Alam School of Engineering Taylor’s University Subang Jaya 47500 Malaysia Department of Energy and Power Electronics VIT University Vellore 632014 India University of Asia Pacific Dhaka 1205 Bangladesh

This paper presents an opportunity for energy management with an integrated photovoltaic and wind farm for the energy and economic aspects of the commercial area located in Putrajaya. The energy economy accession conforming to the wind speed, temperature, solar irradiation, and energy consumption on a daily basis is taken into consideration. Design analysis is done through the industry standard numerical tool. From the result analysis, the recommended ratio of renewable share minimizing stress to the electric grid is proposed. According to the solutions obtained from the numerical design tool, photovoltaic is recommended to be more energy efficient and economically viable in comparison of the fully crowded wind farm. From the proposed solutions, the photovoltaic is able to provide 51% of the energy consumed and it costs RM 0.365 per kW/h.

关键词： Cost grid Homer Pro photovoltaic park wind turbine farm

Energy Consumption and Economic Growth Nexus in Bangladesh

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Journal of Systems Science and Information 2019年第6期10卷 497-509页

作者： Swati Anindita SARKER Shouyang WANG K M Mehedi adnan School of Economics and Management University of Chinese Academy of SciencesBeijing 100190 Department of Agricultural Economics EXIM Bank Agricultural UniversityBangladeshChapainawabganj 6300Bangladesh College of Economics and Management Huazhong Agricultural UniversityWuhan 430070China Department of Agricultural Finance and Banking Sylhet Agricultural UniversitySylhet 3100Bangladesh

The empirical investigation that examines the dynamics including the interaction between consumption of energy and economic progress has long been ***,the interaction of these two in developing countries in general and Bangladesh,in particular,is a less explored ***,with this notion,this study examined the causal relationship among economic growth and energy consumption in *** this purpose,the study used energy consumption,gross domestic product(GDP),labor force,and capital data from 1981 to 2017 from different sources and data is analyzed by augmented Dickey-Fuller(ADF)unit root test,Johansen co-integration test and Granger test of *** determine that energy consumption and economic growth have long term bi-directional *** econometric model is estimated using generalized least squares(GLS)*** is concluded that,consumption of energy and economic growth positively correlated and economic development highly depend on energy consumption in Bangladesh.

关键词： energy consumption economic growth co-integration test Granger causality test GLS model Bangladesh

Linking gold prices,fossil fuel costs and energy consumption to assess progress towards sustainable development goals in newly industrialized countries

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Geoscience Frontiers 2024年第3期15卷 447-457页

作者： Muhammad Farhan Bashir Muhammad adnan Bashir Syed Ali Raza Yuriy Bilan LászlóVasa College of Management Shenzhen UniversityShenzhen518060GuangdongPR China Huangpu Institute Guangdong University of Foreign StudiesGuangzhouGuangdongChina Department of Business Administration IQRA University Karachi-75300Pakistan adnan Kassar School of Business Lebanese American UniversityBeirutLebanon Faculty of Management Rzeszow University of Technologyal.Powstanców Warszawy 1235-959 RzeszówPoland Faculty of Economics Széchenyi Istvàn UniversityHungary

The continuous rise in global environmental challenges has led to urgency toward establishing a secure framework to achieve sustainable development *** study establishes a novel theoretical framework to analyze the role of energy prices,energy consumption,gold prices and economic growth on environmental degradation in newly industrialized *** realize sustainable development goals and foster environmental defence,this study utilizes CS-ARDL as the main econometric approach to investigate the asymmetric association between environmental degradation and relevant *** also use AMG,CS-DL,Driscoll-Kray and FGLS to enhance the robustness of our *** econometric approach reveals that energy resource prices and renewable energy consumption reduce environmental degradation,while gold prices and fossil energy consumption elevate environmental *** also confirm the existence of the EKC *** findings of our extensive analysis paved the way for a welldesigned environmental policy for NIC economies should focus on renewable energy consumption,green investments,and structural changes.

关键词： Gold prices Fossil fuel costs Renewable Energy Consumption Environmental degradation Newly industrialized countries COP27

Data-Driven Probabilistic S for Batsman Performance Prediction in a Cricket Match

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Intelligent Automation & Soft Computing 2023年第6期36卷 2865-2877页

作者： Fawad Nasim Muhammad adnan Yousaf Sohail Masood Arfan Jaffar Muhammad Rashid Superior University Lahore54000Pakistan Intelligent Data Visual Computing Research(IDVCR) LahorePakistan National University of Technology Islamabad44000Pakistan

Batsmen are the backbone of any cricket team and their selection is very critical to the team’s success.A good batsman not only scores run but also provides stability to the team’s *** most important factor in selecting a batsman is their ability to score *** is a generally accepted notion that the future performance of a batsman can be predicted by observing and analyzing their past *** hypothesis is based on the fact that a player’s batting aver-age is generally considered to be a good indicator of their future *** proposed a data-driven probabilistic system for batsman performance prediction in the game of *** captures the dependencies between the runs scored by a batsman in consecutive *** system is evaluated using a dataset extracted from the Cricinfo *** system is based on a Hidden Markov model(HMM).HMM is used to generate the prediction model to foresee players’upcoming *** first-order Markov chain assumes that the probabil-ity of a batsman scoring runs in the next ball is only dependent on how many runs he scored in the current *** use a data-driven approach to learn the para-meters of the HMM from data.A probabilistic matrix is made that predicts what scores the batter can do on the upcoming *** results show that the system can accurately predict the runs scored by a batsman in a ball.

关键词： Probabilistic matrix hidden markov model batsman performance prediction