University of Science and Technology, Yemen (USTY): Journals / جامعة العلوم والتكنولوجي
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The Impact of Compliance with the Standards of Internal Audit Attributes on Reduction of Employee Fraud: A Field Study in Public Economic Units in Yemen
No full textThis study aimed to investigate the impact of compliance with the standards of internal audit attributes on reduction of employee fraud in public economic units in Republic of Yemen. In order to achieve the study objective, the questionnaire was used as the tool for collecting data from the study population which consisted of (83) public economic units in Yemen. A sample of (25) units in Sana\u27a city was taken as a stratified purposive sample that represented internal auditors in the selected units. The Statistical Program for the Social Sciences (SPSS) was used to analyze the study data. The results revealed that there is a statistically significant positive impact of the compliance with the standards of internal audit attributes on the reduction of employee fraud. The study recommends that the public economic unites in Yemen should comply with the standards of internal audit attributes for reducing the employee fraud
The Impact of Entrepreneurial Orientation on Achieving Institutional Excellence: A Field Study at Private Yemeni Universities in Sana\u27a
No full textهدفت الدراسة إلى التعرف على أثر التوجه الريادي في تحقيق التميز المؤسسي في الجامعات الأهلية اليمنية في العاصمة صنعاء، ومستوى ممارسته في تحقيق التميز المؤسسي، ولتحقيق ذلك فقد استخدم الباحثان المنهج الوصفي التحليلي، وتمثلت أداة الدراسة في الاستبانة لجمع البيانات، حيث تم توزيع (264) استبانة على مجتمع الدراسة، من القيادات الأكاديمية والإدارية متمثلة: برؤساء الجامعات، ونوابهم، وعمداء الكليات ،ورؤساء الأقسام الأكاديمية، ومدراء الإدارات، وقد تم اختيار أسلوب الحصر الشامل، وبعد إجراء التحليل المناسب أظهرت النتائج أن ممارسة التوجه الريادي جاء بمستوى عالٍ، وقد كان أعلى أبعاد التوجه الريادي توافراً بُعد الإبداع، وأقل الأبعاد توافراً بُعد المخاطرة، وكان مستوى تحقق التميز المؤسسي عاليا، وجاء بًعد القيادة أكثر تحققاً، بينما جاء بُعد الموارد البشرية أقل تحققاً، وقد توصلت الدراسة إلى نتائج أهمها: أن التوجه الريادي يزيد من التميز المؤسسي في الجامعات اليمنية الأهلية، وفي ضوء تلك النتائج استخلصت الدراسة استنتاجات، أهمها: أن التوجه الريادي يعزز التميز المؤسسي في الجامعات من خلال زيادة الإبداع والتنافسية والاستباقية والمخاطرة، وفي ضوء ذلك أوصت الدراسة بزيادة الاهتمام بالتوجه الريادي بجميع أبعاده، لتحقيق التميز المؤسسي في الجامعات اليمنية الأهلية، كما أوصت الدراسة بضرورة الاهتمام بالتميز المؤسسي بجميع أبعاده، وأن تجعله الجامعات من الأهداف الاستراتيجية لأنه الركيزة الأساسية للوصول إلى مستويات أداء عالية.The study aimed to identify the impact of entrepreneurial orientation on achieving institutional excellence at private universities in Sana’a and the level of practicing this orientation and achieving institutional excellence. To achieve this, the researchers used the analytical descriptive method. A questionnaire was distributed to the study population (264), who were selected by the complete census method. The participants were university rectors, vice-rectors, deans, vice-deans, heads of academic departments and managers of administrative departments. The study results showed that the practice of entrepreneurial orientation was at a high level, the most available dimension being creativity and the least available being risk-taking. Further, the achieved institutional excellence was high, of which leadership dimension was more achieved, while the dimension of human resources was less achieved. It was found that entrepreneurial orientation increases institutional excellence in Yemeni private universities by increasing creativity, competitiveness, proactiveness and risk-taking. The study recommended increasing attention to all dimensions of entrepreneurial orientation as well as institutional excellence. In order to achieve high levels of performance, Yemeni private universities should include these two themes in their strategic objectives
Effectiveness of a Proposed Program based on Robinson\u27s Strategy to Develop Creative Expression Skills among First-Year Secondary School Students in Amanat Alasema
No full textThe study aimed to identify the effectiveness of a proposed program based on Robinson\u27s Strategy for developing creative expression skills among the first year secondary school students in Amanat Alasema. To achieve this, the researcher used the experimental method with a sample of (140) male and female students. They were selected by the purposive sampling method. The sample was divided into two experimental groups, one male and the other female, who were taught using the proposed program by employing Robinson’s strategy, and two control groups, one male and the other female, who were taught in a traditional way.Two research tools were used: a list of creative expression skills, and the creative expression skills test. The study results revealed that there was a statistically significant difference at (0.05) between the mean scores of the experimental group students and the average scores of the control group students in the post test for creative expression skills, in favor of the experimental group. There was a statistically significant difference at (0.05) between the mean scores of males and females of the experimental group in the post test of creative expression skills, in favor of females
Entrepreneurship Strategies and their Impact on the Success of Business Organization: A Case Study at the University of Science and Technology Hospital, Sana’a
No full textهدفت هذه الدراسة إلى تحديد استراتيجيات الريادة وقياس أثرها في نجاح مستشفى جامعة العلوم والتكنولوجيا بأمانة العاصمة صنعاء، وكذا التعرف على مستوى ممارسة العاملين في المستشفى لاستراتيجيات الريادة، وقد اعتمدت الدراسة المنهج الوصفي التحليلي، والاستبانة أداة لجمع البيانات الأولية، وتم جمع البيانات من عينة عشوائية طبقية مكونة من (258) موظفاً، وكانت الاستمارات الصالحة للتحليل منها (240)، وقد تم تحليل ومعالجة البيانات إحصائياً باستخدام برنامج (SPSS)، وتوصلت الدراسة إلى: وجود أثر إيجابي لاستراتيجيات الريادة في تحقيق نجاح مستشفى جامعة العلوم والتكنولوجيا عالياً كما توصلت إلى أن مستوى التفرد في المستشفى كان عالياً جداً، وكان مستوى الممارسة (الابتكار، والمخاطرة، والمبادأة) عالياً، في حين جاء الإبداع بدرجة متوسطة، وجاءمستوى كفاءة وفاعلية المستشفى بدرجة عالية، وكذلك توصلت الدراسة إلى عدم وجود فروق ذات دلالة إحصائية لمتغيري: (النوع الاجتماعي، والمسمى الوظيفي)، بينما توجد فروق ذات دلالة إحصائية لمتغير العمر ولصالح الفئة العمرية (50) سنة فأكثر، ومتغير المؤهل لصالح فئة الماجستير، ومتغير سنوات الخبرة لصالح فئة (15) سنة وأكثر. وأوصت الدراسة بضرورة الاستمرار بتبني إدارة المستشفى استراتيجيات الريادة في خططها الاستراتيجية، بالإضافة الى تشجيع الابتكار والإبداع بين العاملين، ومشاركتهم في وضع الخطط والأهداف الاستراتيجية للمستشفى.This study aimed to identify entrepreneurship strategies and measure their impact on the success of the University of Science and Technology Hospital, Sana’a. It also aimed to identify the degree to which entrepreneurship strategies are practiced. To achieve the objectives of the study, the analytical descriptive method was used, and the questionnaire was developed for collecting primary data from a stratified random sample of (258) employees of which (240) questionnares were valid for analysis. Based on the data analysis and the hypotheses testing, the study showed that there was a positive impact of entrepreneurship strategies on achieving the success of the University of Science and Technology Hospital, the results also revealed that the level of distinctiveness in the hospital was very high, and the level of innovation, risk, and initiative practicing was high, while creativity was of a medium degree. The level of efficiency and effectiveness of the hospital was also high. The study recommends that the hospital management should continue to adopt leadership strategies in its strategic plans
Attitudes of Unmarried University Students Towards Aspects of Traditional Marriage: An exploratory study on female students of Sudan University of Science and Technology and Al-Nahda College
Get PDF The study aims to know the attitudes of the unmarried undergraduate students towards the aspects of traditional marriage. The study has been conducted on an exploratory sample consisting of rural female students from Sudan University of Science and Technology and urban students from Al-Nahda College, whereas the size of the study sample was (331) female students, ( 202) female students from Sudan University of Science and Technology and (129) female students from Al-Nahda college, with an average age of (21.11) and a standard deviation of (2.740) towards the manifestations of traditional marriage, The researchers use questionnaire as a tool for the study, it consists of (5) axes, its stability ranged (771.-881.), and after analyzing the data, the results of the study were: Positive attitudes of rural and urban students (sample members) towards the aspects of traditional marriage, with the negative attitudes of rural students towards (marriage ceremonial customs). There is no correlation between the attitudes of urban students with chronological age, while there is an inverse correlation between the attitudes of rural students towards aspects of marriage and age in the following (the general trend towards marriage, the trend towards traditional marriage ceremonies).There is no correlation between the attitudes of rural and urban students (sample members) with the academic level, except that there is an inverse correlation between the academic level and (the trend towards traditional marriage ceremonies for rural female students, and the general trend towards marriage for urban students. The study has some recommendations, such as: The necessity of develop that includes academic curricula as comprehensive requirements on the correct and secure marriage as legislated by the heavenly religions
تصدع المباني في مدينة عدن "دراسة حالة ميدانية الأسباب و العلاج"
Get PDFتدرس هذه الورقة الأسباب البشرية والطبيعية التي أدت إلى انهيار وتصدع المباني في محافظة عدن من خلال دراسة ميدانية في بعض مديريات عدن القديمة
Impediments to the Construction Industry Development of Yemen
Get PDFThe construction industry in Yemen is associated with severe difficulties and constraints that have are common features in most developing countries.There exists a strong requirement for improved construction methodologies, management practices and legislative reform. This paper is to determine the major impediments to any intended development in the local construction industry. Data associated with the research was collected using a structured questionnaire, distributed to appropriate professionals and other stakeholders operating in Sana’a and Aden cities. Findings signified that the main barriers to development are institutional and administrative weakness, red tape and corruption, followed by the lack of infrastructure, also the ineffective law. Likewise, the most important factors that causing high construction costs are imported materials, inflation, and unstable economy and construction wastes. So, to start out any economical and technical development appropriate and authoritative strategies and policies should be implemented
Departments of Planning and its Role in the Reduction of Citizens\u27 protests and their Impact on Process of Urban Developmt الإدارات التخطيطية ودورها في الحد من احتجاجات المواطنين وأثرهما على عملية التنمية العمرانية- دراسة حالة مصنع أجريوم بمحافظة دمياط
No full textيهدف البحث إلى دراسة الأسباب العمرانية التي أدت إلى ظهور مشكلة مصنع اجريوم، مع وضع حل مقترح لحل مشكلة إنشاء المصنع بالمدينة من عدمه. كذلك دراسة بعض البدائل كأماكن لنقل المصنع
Effect of Altitude and Tilt Angle on Solar Radiation in Tropical Regions
No full textSolar radiation is the main factor that affects the PV system design. Because of high shortage in solar radiation data in many regions, the mathematical models are necessary to use in solar radiation data estimation. In this study Hotel method is modeled and applied to extend the knowledge about the solar radiation on horizontal surface, fixed tilt surface and optimal tilt angle surface in tropical climate regions. In addition, the study inspects in the effect of altitude on solar radiation, and analyzes the variation in solar radiation data in areas that have high diversity in altitude regions. The data provides the PV system designer the exact percentages increase in solar radiation in important times in the year caused by rising in altitude and shifting the tilt angle from horizontal to optimum fixed annually tilt angle and optimum daily tilt angle. The study concludes to the main recommendations that can help the PV system designers to improve the output of PV system. In addition, the study analyzes the combination effect of solar radiation in different altitudes and tilt angles torecommend the designers the procedures of improving the peak sun hours of design month for PV systems
Microcontroller-based High-way Tunnel Electrical Controlling System
Get PDFHigh-way tunnels play an important role in our life. It’s used to solve a lot of problems such as reducing the crowds in the traffic and shortening the way from place to another. High-way tunnels have many forms like long tunnels, short tunnels and mountain tunnels. In Yemen, there are several high-way tunnels. These high-way tunnels have many problems such as repeated electricity cut off and collected water from the tunnels which result to stop vehicles to enter this tunnel. This paper suggests and implements a solution using Arduino Microcontroller to control all the electrical equipment of a highway tunnel to overcome all previous problems