The 1st International Conference of the Faculties of Sciences :::: كتاب المؤتمر الدولي الاول لكليات العلوم
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Stability and Control of Non-Linear Dynamical System Subjected to Multi External Force with Velocity Feedback
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)Abstract: The response of a dynamical non-linear system of two-degree-of freedom, subjected to multi excitations forces is investigated. Analysis of the amplitude and phase plane are obtained. The multiple ... -
غلاف كتاب المؤتمر + فهرس المحتويات
(The 1st International Conference of the Faculties of Sciences, 2022-02-15) -
PREDICTION OF CALCIUM CARBONATE AND CALCUIM SULFATE SCALE DEPOSITS IN MABRUK OIL FIELD, LIBYA
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)This Study focuses on predictions and probability of calcium carbonate and calcium sulfate scale formation. It has been conducted in the Sirt Basin on concession ‘‘NC -17’’ namely is Mabruke oil – field. Twenty-six chemically ... -
ON NEUTROSOPHIC PRE-APPROXIMATION SPACE
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)The purpose of this article is to extend some more topics of topology in neutrosophic topology. We introduce the concept of neutrosophic pre-approximation space and its properties. Pre-open (pre-closed) sets are investigated. ... -
AN EXPOSITIONOF GRAPHS RELATEDTO FINITE COMMUTATIVE RINGS
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)In this paper, we investigates the relation between the ring-theoretic properties of Rand the graph-theoretic properties of G(R), where Ris a finite commutative ring with unity, and G(R) is a simple undirected graph ... -
THE MOORE-PENROSE GENERALIZED INVERSE AND GENERALIZED CRAMER RULES FOR SOLVING SINGULAR LINEAR ALGEBRAIC SYSTEMS
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)In this paper, we consider singular linear systems of algebraic equations on the form We introduce formulas for the Moore- Penrose generalized inverse of depend on the ranks of , and based on the adgugate matrix. Using ... -
OSCILLATION CRITERION FOR SOME DIFFERENTIAL EQUATION OF SECOND ORDER WITH INTEGRABLE COEFICIENTS
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)In this presented paper, we are concerned with the oscillatory behaviour of solutions of some nonlinear ordinary differential equations of second order. Primarily, we are interested in the study of equations with integrable ... -
ON THE SOLUTION OF PARTIAL DIFFERENTIAL EQUATIONS OF FRACTIONAL ORDER
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)In this paper, we combine the homotopy perturbation method, Sumudu transform and He’s polynomials to obtain the approximate /exact solution of some partial differential equations of fractional order. The fractional derivative ... -
WEAKLY CONVERGENCE OF THE 2D NAVIET-STOKES STRATIFIED SYSTEM
(2022-02-15)In this paper, we study the inviscid limit for the Navier-Stokes stratified system in space dimension two with a real valued function F depend only on the temperature θ. Precisely we prove the weakly convergence in the ... -
تحليل زمن بقاء الطلاب بمؤسسات التعليم الجامعي في ليبيا دراسة تطبيقية لحالة: قسم الرياضيات بكلية التربية أوباري
(The 1st International Conference of the Faculties of Sciences, 2022-02-15): This research paper aims to study the students’ stay in university education institutions in Libya, by measuring and analyzing the duration of stay in the study seats, the time of stay is limited between, the registration ... -
نمذجة التغير في درجة الحرارة العظمى في منطقة زوارة للفترة (1961 – 2050) باستخدام تقنية SDSM.
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)The research aims to identify the technique of the Statistical Downscaling Model (SDSM), and to know the methods that are used in predicting the future climate, as it will depend on the maximum temperature of the Zuwara ... -
SHORTCOMINGS IN THE APPLICATION OF STATISTICAL METHODS FOR UNDERGRADUATE, POSTGRADUATE AND DOCTORAL STUDENTS
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)This paper will study and analyse the content of the statistics curriculum for the high school (the 11 and 12 year) for the scientific and literary sections. This paper studied the existing problem represented in the ... -
تأثير الغسيل الكلوي على مستويات الدهون في مصل الدم عند المرضى المصابين بالالتهاب الكبدي الوبائي
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)يعتبر الغسيل الكلوي علاجاً داعماً فقط للذين يعانون من خلل حاد في وظائف الكلى أو الفشل الكلوي المزمن ، فهو لا يعالج المشكلة بشكل جذري، بل يوفر بديلاً صناعياً. ويمثل الالتهاب الكبد الوبائي خطورة كبيرة على مرضى الفشل الكلوي ... -
Morphometric Traits of the Sagitta of Common Sole (Solea solea (Linnaeus, 1758)) Captured from East Libya Mediterranean Sea Coast
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)This paper aimed to establish traits of morphometric parameters of Soleasolea sagitta and to determine the relationship of these parameters to fish size. A total of 74 fish collected from Al-Tamimi shore, eastern Libya, ... -
تأثير استنشاق الجازولين وتناول الباراسيتامول أو كليهما معاً على وظائف الكلى وتركيبها النسيجي في ذكور الأرانب
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)هدفت هذه الدراسة إلى التعرف على التأثيرات الضارة الناتجة عن تعاطي الباراسيتامول واستنشاق الجازولين أو كليهما معاً على وظائف الكلى وتركيبها النسيجي في ذكور الأرانب، وقد استخدم في هذه الدراسة عدد (24) من ذكور الأرانب المحلية ... -
Evaluation of laboratory profiles of hemodialysis patients in Zawia Kidney Center
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)BackgroundChronickidneydisease (CKD) defined as sustained damage of renalparenchymaleading to a chronicdeterioration of renalfunctionthatmaygraduallyprogress to end-stage renaldisease (ESRD). Kidneydiseaseisnowconsidered ... -
QUANTIFICATION OF HETEROPHIL: LYMPHOCYTE RATIO IN THE BLOOD SAMPLES OF NOISY MINER
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)Many biologists have used heterophil-to-lymphocyte ratio (HLR) cells from peripheral blood as an indicator of stress in many animals, including both wild and captive birds. However, there has been little research on ... -
AMELIORATIVE EFFECTS OF FENUGREEK SEEDS AND CURCUMINAGAINST HEMATOXICITY INDUCED BY NICOTINEIN MALE ALBINO RATS
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)The present study aimed to investigate the ameliorative effects of fenugreek seeds and curcumin against hematoxicity induced by nicotine in male albino rats. 30 male F-344/NHsd Fischer rats, weighing from 180 to 200g were ... -
EVALUATION OF SUPERPARASITISM BEHAVIOR OF THE LARVAL PUPAL ENDOPARASITOID CHRYSOCHARIS PARKSI (CRAWFORD) (HYMENOPTERA: EULOPHIDAE) ON THE SERPENTINE LEAF MINER LIRIOMYZA TRIFOLII (DIPTERA: AGROMYZIDAE)
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)Supperparasitism behavior of the endoparasitoid Chrysocharis parksi was evaluated. Broad bean (Vecia faba), was selected as a host plant. Hundred infested leaves with L. trifolii were taken weekly. Samples were kept in ... -
Determination and comparison of heavy metals in spices from Sabratha and Surmanmarket’s
(The 1st International Conference of the Faculties of Sciences, 2022-02-15)In recent years, food contamination by heavy metals has increased;it caused many diseases such as pulmonary and psychological diseases, hormonal disorders and venereal diseases. In this research, the elements (zinc, lead, ...
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