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المنشورات العلمية

الرئيسية // المنشورات العلمية
An efficient operation matrix method for solving fractal–fractional differential equations with generalized Caputo-type fractional–fractal derivative
Journal Article

In this study, we present the new generalized derivative and integral operators which are based on the newly constructed new generalized Caputo fractal–fractional derivatives (NGCFFDs). Based on these operators, a numerical method is developed to solve the fractal–fractional differential equations (FFDEs). We approximate the solution of the FFDEs as basis vectors of shifted Legendre polynomials (SLPs). We also extend the derivative operational matrix of SLPs to the generalized derivative operational matrix in the sense of NGCFFDs. The efficiency of the developed numerical method is tested by taking various test examples. We also compare the results of our proposed method with the methods existed in the literature In this paper, we specified the fractal–fractional differential operator of new generalized Caputo in three categories: (i) different values in  and fractal parameters, (ii) different values in fractional parameter while fractal and  parameters are fixed, and (iii) different values in fractal parameter controlling fractional and  parameters.

AML Melad Asan SHLOOF, (10-2021), Netherlands: North-Holland, 188

Geochemical Characteristics of Upper Cretaceous Dolomite in Northwest Libya: Implications for Dolomitization and Diagenesis; El Zintansection as a Case Study
Journal Article

Lithostratigraphically, the Sidi As sid Formation (Upper Cretaceous) in the El Zintan section (JabalNafusah, NW Libya) consists of three units: upper marl, middle marl with intercalations of dolostone, and lower dolostone. Based on crystal size and shape, three types of dolomite have been classified. Fine crystalline dolomite (D1) consists of nonplanar dolomites, fine to medium crystalline dolomite (D2), and very coarse, consisting of mostly planar dolomites (D-3). The Cathodoluminescence technique also showed that most of these dolomites have bright yellow to red and dull orange luminescence and zoning. Based on X-ray diffraction (XRD), all dolomites are relatively well ordered and non to nearly stoichiometric dolomite. The stable isotopic studies and element analysis show that the major elements such as sodium (D1: 412.166 ppm; D2: 175 ppm; D3: 420 ppm), strontium (D1: 107 ppm; D2: 85 ppm; D3: 81.2 ppm), manganese (D1: 271 ppm; D2: 91 ppm; V3: 242 ppm), and iron (D1: 4856.66 ppm; D2: 373 ppm; D3: 3287 ppm) and the values of the stable isotope of oxygen (D1:-2.202‰; D2:-2.131; D3:-4.359‰) and carbon (D1: 2.080; D2: 2.076‰; D3: 1.581‰). The values of major elements and depletion of the carbon and oxygen isotopes can be related to the effects of temperature diagenetic, and mesosaline reflux of dolomitizing fluids during the early diagenesis. These dolomites originated in a tidal environment in this Formation. The major sources of magnesium for the dolomites are seawater and hypersaline fluids.

Ali Salem Ali Ben sera, (10-2021), International Journal of Science and Research (IJSR): international conference, 10

مشاركة المراة الليبيه أثناء فترة الاحتلال الايطالى لليبيا
مقال في مجلة علمية

تتناول هذه الدراسة الدور الرئيسي الذي قامت به المراة الليبيه أثناء فترة الاحتلال الايطالى 1911.حيث هبت بالوقوف في وجه العدو إلى جانب أخيها وزوجها وأبنها وتساهم في هزيمة الأعداء في كل ساحة من ساحات المعارك ،فكانت تدخل المعركة محاربة ومهاجمة ومزغردة ومنادية بأعلى صوتها اضربوا الطليان مابعدا هدا اليوم موت وماكان الايطاليون يتركوا هدا الصوت بلهب حماس المجاهدين فبادروا بأسكاتها برصاصة أردتها قتيلة،والمرأه قد تختلف مواقع التحامها مع المجاهدين حيث كان لها أدوار مختلف في حركة المقاومة الشعبية فنجدها صامدة تتحمل أعباء الحياة الجديدة التى فرضتها عليها الغزو الايطالي وتقوم بتجهيز الحبوب لحرث الأرض عندما تسقط الأمطار ويساعد في ذلك أبنائها والشيوخ الذين لم يسمح لهم نظرا لكبر سنهم او صغرها م الذهاب في ساحة القتال .

مبروكة ابوعجيلة على شليق، (10-2021)، تونس: مجلة الباحث، 31

تأثير الامتداد العمراني العشوائي على الطرق دراسة تطبيقية على الطريق الاقليمي المار بمدينة الزنتان
مقال في مجلة علمية

تأثير الامتداد العمراني العشوائي على الطرق دراسة تطبيقية على الطريق الاقليمي المار بمدينة الزنتان  

خالد جمعة العجيلي عبدالله، (10-2021)، المجلة الدولية للعلوم والتقنية: المجلة الدولية للعلوم والتقنية International Science and Technology Journal، 34

Existence of at least one positive continuing solution of Urysohn quadratic integral equation by Schauder fixed-point theorem
Journal Article

The study of integral equations is one of the most important topics that researchers are interested in, it arises in many scientific fields for instance engineering, and mathematical and scientific analysis. The first who mentioned the term integral equations is Du Bois-Reymond (1888). As a result, a lot of interest appeared from researchers, and the most important of these researchers are Laplace, Fourier, Poission, Liouville, and Able. Upadhyay et al., (2015) provided some special types of integral equations. The quadratic integral equation is a special form of integral equations. The initial study appeared by Chandrasekhar (1947). More appearance of Quadratic integral equation was in the theory of radiative transfer, kinetic theory of gases, in the theory of neutron transport, and in the traffic theory, see Argyros (1985), Banaś et al. (2007), El-Sayed et al. (2008).

kheria mohammed omar msaik, Insaf F. Ben Saoud, (10-2021), University of Benghazi,: Libyan Journal of Science & Technology, 13

The impact of Salt Stress on The Growth and Photosynthetic Pigments of Vicia faba (L).
Journal Article

Water used for crop irrigation is often of insufficient quality in the Mediterranean region, where sea water invades the porous karst matrix and salinizes Sources of soil and water. Measuring the productivity of horticultural crops under saline conditions helps decide if and when crops should be irrigated if water is saline, thus balancing crop water and salt stress. To examine the effects of saline irrigation water on (Vicia faba L.) biomass and yield parameters, a greenhouse pot experiment was set up.NaCl salinity was applied as follows: After 15 days from irrigation, plants were subjected to graded levels of salinity: 0, 50, 100, 200 and 300 mM NaCl, applied in stepwise daily increments to avoid induction of salt shock to the seedlings. Height of Plant (cm), The number of lateral branches , number of( leaves, pods, seeds) per plant, shoot weight (g), is correlated with an increase in stressed plant photosynthetic pigments. five weeks after salinity therapy, the weight of the pod (g) and the weight of the seed (g) were determined. Increased irrigation water salinity statistically significantly decreased the calculated parameters (P<0.05) relative to regulation , except for the number of branches and pods. Salinity is associated with an increase in photosynthetic pigments in stressed plants. The productivity of Vicia faba has decreased in proportion to the degree of salinity of irrigation water

saleh omar abdallah mergeb, (10-2021), Faculty of Science-Sirte University: Scientific Journal for the Faculty of Science-Sirte University, 1

التأثيرالأليلوباثى لبعض المستخلصات النباتية المائية والمبيد في انبات وقوة البادرة في نبات الشعير Hordeu
مقال في مؤتمر علمي

أجريت هذه الدراسة في مختبر قسم علم النبات بكلية العلوم / جامعة الزنتان عام 2020م بهدف دراسة تأثير المستخلصات المائية في انبات وقوة البادرة لنبات الشعير حيث استخدم التحليل العشوائي الكامل ) )CRD بثلاث مكررات وعامل واحد والمستخلصات هي )T1الشيح ) )Artemisia herba-alba T2النيم( Eucalyptus )) اليوكاليبتوسvaridis Mentha T4 ) ) النعناعAzadirachta indica T3 )Artemisia campestris T7 )) التقفتCappris spinosa T6 )) القبارwoodwardii T5 )T10 ) معاملة المقارنةPeganum harmala ( T9 ) ) الحرملThymus capitatus T8 )الزعتر مبيد الراكسل) اظهرت النتائج ان معاملة مستخلص التقفت T6أدت الى زيادة نسبية في الانبات بلغت %58 واعطت اعلى معدل سرعة انبات 2.5بدرة / يوم بينما أعطى مستخلص النيم T2اعلى متوسط طول للجذير 8.43ومتوسط الوزن الجاف للجذير 5جرام وكذلك اعلى متوسط طول للرويشة 9.73سم واعلى ومتوسط ها وزن جاف ل 6جرام اما المعاملات T5القبار و T7الزعتر أدت الى تثبيط كل الصفات

صالح عمر عبدالله مرقب، رمضان سالم احمد احسي، فرحات علي الشروي ابوزخار، (09-2021)، جامعة سبها: مجلة جامعة سبها للعلوم البحتة والتطبيقية Sebha University Journal of Pure & Applied Sciences، 20

Evaluating Efficiency of Some Exact StringMatching Algorithms on Large-Scale Genome
Journal Article

Exact string-matching algorithms have become very supreme in many bioinformatics tools. Despite the abundance and diversity of such algorithms, exposing them to real-time experimental analysis has been critical. This study was conducted to evaluate the efficiency of ten exact-string matching algorithms on large-scale genomic sequences from a runtime perspective. To define the most efficient algorithms are qualified to handle the short alphabet used for nucleic acid coding. The methodology promoted for this study was the factorial experiment with Randomized Complete Block Design (FRCBD). Under influence of four independent parameters, four levels of pattern lengths, four levels of pattern indices, two levels of programming languages, and ten levels of algorithmic architecture. The yield of the tested algorithms was calculated in nanoseconds. One-way ANOVA and Two-way ANOVA tests with post-hoc Games-Howell test were used separately for statistical analysis. In this study two widely accepted programming languages, C# and JAVA were used to speculate the possible effect of programing language on algorithm performance. The One-way ANOVA results revealed that the Backward-Oracle-Matching (BOM), Zhu-Takaoka (ZT), and Horspool's (HP) algorithms exhibited the highest final performance correspondingly. These algorithms have demonstrated an efficiency of up to 250% higher than other algorithms. The results of two-way ANOVA revealed a significant interaction between programing language adopted and execution time with the absence of pattern lengths and pattern index effect. The combination of the C# programing language and the Backward-Oracle-Matching algorithm produced the most effective performance on genomic sequences. 

Mahmoud AYAD H Gargotti, (09-2021), American Journal of Computer Science and Information Technology: iMedPub Journals, 9

Zenobia: CODIS 13 STR Loci Allele Detection Tool
Journal Article

Short Tandem Repeats (STRs) are one of the utmost mutable provinces in the human genome. They comprise tandem repeating DNA sequences ranging in length from two to six base pairs. Owing to their significant mutation rate, they exhibit considerable variation in pattern among populations and the capacity to be passed on from generation to generation. These loci are broadly employed in medicine, biology, and criminal investigation. They are pivotal in the genesis of a variety of genetic illnesses and have been intensively investigated in forensics, population genetics, and genetic genealogy. Although many implementations that manage STR loci are offered, the overwhelming majority of them rely primarily on the Command-Line Interface (CLI) inputs, which frequently necessitate the implementation of tools carried out in various scripting languages. Installing and launching programs through the Command Line (CL) is timeconsuming and/or unprofitable for many students and scholars. The fundamental intention of this project is to develop a cross-platform Graphical User Interface (GUI) package directed to the Combined DNA Index System (CODIS) STR analysis. Zenobia is a Java-based application considered as a step in consistently making CL-only programs available to more apprentices and researchers. In general, Zenobia's application outcomes satisfy the evaluation metrics for efficiency and time consumption. However, more genetic markers should be introduced to increase productivity of the application.

osamah shuhoub salim alrouwab, Mahmoud AYAD H Gargotti, (09-2021), المملكة المتحدة: iMedPub Journals, 9

عمارة باطن الارض و تطوير بيوت الحفر
تقرير علمي

تطوير بيوت الحفر لمواكبة تطورات العصر

ميلاد علي أبوبكر صراب، (09-2021)، مجلة الأكاديمية للعلوم الاساسية و التطبيقية: الاكادمية الليبية،