المؤتمرات العلمية: التقديمات الحديثة
الآن تُعرض المواد 41 -- 60 من 164
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Comparison of BER Performance of Cooperative Wireless Systems Based on D-OSTBC, D-EOSTBC and DF Relaying Protocol
(2020-12-03)The end-to-end bit error rate (BER) performance analysis of cooperative wireless communication networks based on distributed orthogonal space time block coding (D-OSTBC) (Alamouti) scheme, distributed extended orthogonal ... -
إنشاء المنزل الذكي باستخدام برنامج المحاكاة Packet Tracer 7.3 و لوحة الاردوينو Arduino board
(2020-12-03)تلعب انترنت الأشياء أو ما يسمي بـ Internet of Thing (IoT) دورا مهما في حياتنا اليومية. حيث أصبحت إمكانية تطبيقها في الكثير من جوانب حياتنا مثل المنزل، الكلية، الجامعة، وما إلى ذلك. واحدة من تطبيقاتIoT هي إنشاء المنزل ... -
Performance Evaluation of LSB Technique into visual Objects based on Steganography
(2020-12-03)Steganography is an important field of research in recent years to embed a range of data, it is the science that hide information in cover medium without being accompanied by any effect or distortion in that medium. ... -
The Virtual University: Trends and Challenges in Libya Elmergib University as Case Study
(2020-12-03)E-Learning is playing a significant role in education to improve student's skills and teach them new ways for managing their knowledge and information. Recently few public universities in Libya have initiated limited ... -
Transient Pressure Analysis and Productivity Index Estimation in Horizontal Wells
(2020-12-03)The Analysis of pressure build-up tests in horizontal wells are known as complicated due to changing of flow regimes, formation thickness, well horizontal length….etc. The main objective of study is presents an interpretation ... -
Application of the TDS Technique in Gas Reservoirs
(2020-12-03)Tiab’s Direct Synthesis (TDS) is a direct technique to interpret transit well pressure tests. It is analysis of pressure and pressure derivative without type-curve matching. This method uses log-log Plot of the pressure ... -
Removal of Hexavalent Chromium from Aqueous Solution using Magnetic Sepiolite Nano-composite as an Adsorbent
(2020-12-03)Magnetic nano-composite (MNCs) samples were prepared by co-precipitation method and characterized by XRD, SEM, nitrogen adsorption–desorption. The prepared MNCs evaluated for removal of hexavalent chromium Cr(VI) from its ... -
Evaporation Process Control using MIMO MPC
(2020-12-03)In the processing industry, controllers play a crucial role in keeping our plants running—virtually everything from simply filling up a storage tank to complex separation processes, and to chemical reactors. There are some ... -
Experimental Study of Drowned Hydraulic Jump Characteristics Through Different Counterflow Dimensions
(2020-12-03)Hydraulic jump is a phenomenon that occurs whenever the flow profile changes from supercritical to subcritical. In this transition, the water surface suddenly raised, surface rollers are formed, intense mixing occurs, air ... -
Effect of Crude Oil Pollution on Some Geotechnical Properties of Disturbed Sandy Soil
(2020-12-03)Recently, the effects of soil pollution with crude oil have received much attention from many researchers. Most of the results showed contradictions in their results because of adding crude oil to the soil. Some of the ... -
Effect of Sawdust on The Mechanical Properties of Mortar Using Local Materials
(2020-12-03)In recent years, there has been a great tendency, especially in the field of structural engineering, to use environmentally friendly materials. Therefore, such these materials should be combined with concrete and cement ... -
تأثير نوع الملدنات الفائقة على التشغيلية والخواص الميكانيكية للخرسانة ذاتية الدمك
(2020-12-03)تعتبر الخرسانة الذاتية الدمك من الانواع الحديثة وتمتاز هذه النوعية بالانسيابية العالية واللزوجة وليست في حاجة للدمك, وهي قابلة للانسياب تحت تأثير وزنها الذاتي. تنعكس هذه المميزات في أدائية الخرسانة الذاتية الدمك حيث تجعلها ... -
The Influence of Ageing on Asphalt Mastic Properties Incorporating Calcium Carbonate
(2020-12-03)The ageing of asphalt mastic is one of the key factors determining the lifetime of an asphalt pavement. The challenge created by proper selection of asphalt materials motivate researchers to investigate material properties ... -
Performance of Recycled PVC Aggregates in Concrete – Comparative Study
(2020-12-03)Plastic is the most used material in the world due to its easiest manufacturing and shaping, low density, and low cost. Their accumulation poses environmental problems due to no biodegradable. In recent times, researchers ... -
العوازل الحرارية ودورها في تحسين البيئة الداخلية لمباني المناطق الصحراوية
(2020-12-03)تشير الدراسات إلى أن نسبة الحرارة المنتقلة من الحوائط وأسقف المباني الواقعة في المناخ الصحراوي الجاف بحوالي 60-70% بينما تأتي البقية عن طريق فتحات النوافذ والأبواب ، وبالتالي فأن الحرارة المتسربة من الحوائط والأسقف تمثل ... -
دراسة تأثير ألياف البولي بروبلين والألياف الزجاجية على الخواص اللدنة والصلدة للخرسانة ذاتية الدمك
(2020-12-03)من المتعارف عليه في مجال تقنية الخرسانة أن الخرسانة ذاتية الدمك (Self-Compacting Concrete ) المحتوية على الألياف هي أحدى تطبيقات المشاريع الحديثة المدنية المختلفة والمتنوعة . والهدف الأساسي في هذا البحث هو إضافة بعض ... -
Electricity Load Profiling for Coastal Housing Complexes based on the Measurements of Flats Actual Load
(2020-12-03)In this paper, a methodology for estimating end-use load shapes using the hourly whole-house metered load data, the household demographic survey data and the weather data (temperature) is presented. End use load shapes ... -
Quick-Response Fuzzy-Controlled Induction Motor Drive
(2020-12-03)High performance motor drives require high accuracy, fast response, wide range of control, robustness and immunity from the effect of parameter variations. Three phase motors have a complex and highly nonlinear mathematical ... -
Face Recognition with Symmetrical Face Training Samples Based on Histograms of Oriented Gradients
(2020-12-03)Face recognition technology is one of the advanced technologies that help to recognize and identify human faces using an image or video clip. Although many face recognition techniques have been proposed in the literature, ... -
Design of a Non-Isolated Solar PV Inverter for Household Applications
(2020-12-03)Solar energy is taken into consideration as the promising alternative for the future energy demands to reduce carbon dioxide (CO2) emissions from fossil fuel resources and to slow the depletion of limited energy resources. ...