Determination of Heavy Metal Concentrations in Agricultural Soils Adjacent to Wastewater Drainage Channels from Wastewater Treatment Plant in Gharyan City,Libya
Unpublished Work

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Amani Abdusalam Ali Ehmaid, SANAA RAMADAN MASOUD ALJALI, Nawal Abdurazq Elhadi Ahmad, (10-2024), 00: 00,

Analysis and Design a secure wireless campus network for ABC University in Libya
Journal Article

This research presents the wireless university campus network and discusses about the strengths and weaknesses of Design a secure wireless campus networks for ABC University in Libya, and about the costs and advantages of different vendor solutions. Wireless offers mobility and is available in locations where a wired outlet doesn't exist. The disadvantages of wireless include some minor interference problems and a quickly evolving and competitive group of standards. The purpose of the research is designing and implementing a secure campus network for Libyan university based on Cisco equipments. Moreover, the research can provide practical experience in network design, configuration, and security for helping organizations and institutions protect their network resources and data. Two end products or deliverables will result from the research: the first is a new architectural design for an efficient and advanced WLAN-friendly network to ensure the high performance of the data transaction process and ensure high availability of data transmissions. The second product is a report for network administrators or network architecture to guide users towards the achievement of WLAN-friendly by utilising advanced networking tools and technologies.


YONOS ALMEHDI MASOUD QNEDI, (10-2024), الزاوية: المجلة الدولية للعلوم والتقنية, 35 (1), 1-20

Preparation sodium salts of phenylalanine, glycine and alanine complexes by using K2PtCl6, Cu(NO3)2.3H2O, HgCl2 and ZnCl2
Master Thesis

: Abstract

applications of complexes are very important in different sectors like the pharmaceutical industrial. So, this study aimed to preparation sodium salts of amino acids complexes by using K2PtCl6, Cu (NO3)2.3H2O, HgCl2 and ZnCl2 as a ligand reaction with the sodium salts of the following amino acids: glycine (glyH), L-alanine (alaH), L-phenylalanine (pheH). The following complexes were isolated: Na [Pt(gly)Cl4] .0.5C2H5OH, [Cu(ala)2].0.5C2H5OH, [Pt(ala)3Cl].C2H5OH.4H2O, [Pt(phe)2Cl2].0.5C2H5OH.1.5H2O, [Hg(phe)2].9H2O, [Zn(phe)2].C2H5OH. The isolated complexes have been characterized by their elemental analysis’s solubility, conductivity measurements, IR, electronic absorption and C13 NMR spectra.

Keywords: Metal complexes, Amino acids, Characterization.

الملخص:

تطبيقات المعقدات مهمة جد ا في مجاالت مختلفة مثل الصناعات الدوائية، عليه است هدفت هذه الدراسة تح ضير معقدات أمالح الصوديوم أمالح مع الليكاندات كتفاعالت K2PtCl6, Cu (NO3)2.3H2O, HgCl2 and ZnCl2 معقدات بواسطة الصوديوم لألحماض األميني ة التالية: الجاليسي ين (glyH(، L- أالنين (alaH(، L- فينيل أالنين )pheH). وت م الحصول على ست معقدات مختلفة: Na [Pt(gly)Cl4] .0.5C2H5OH, [Cu(ala)2].0.5C2H5OH, [Pt(ala)3Cl].C2H5OH.4H2O, [Pt(phe)2Cl2].0.5C2H5OH.1.5H2O, [Hg(phe)2].9H2O, [Zn(phe)2].C2H5OH تم تشخيص هذه المركبات عن طريق تحليل العناصر المكونة لها وايجاد نسبتها باإلضافة إلى استعمال الطرق الفيزيائ ية األتية: درجة االنصهار، الذائ ب ية، التوصيل الكهربائي لمحاليلها، واألطي اف تحت الحمراء والمرئية وفوق البنفسجية إلى الرنين المغناطيسي.

الكلمات المفتاحية: المعقدات، األحماض األمينية، التشخيص.

Afaf Mohamed Ali Almagtuf, Aisha Basher Ali Elmagtof, Omar Ali Saied Miftah, (10-2024), African Journal of Advanced Pure and Applied Sciences (AJAPAS): African Journal of Advanced Pure and Applied Sciences (AJAPAS),

pH Role in Green Synthesis of Silver Nanoparticles Using Extract of various Plant Parts: A review
Journal Article

Synthesizing silver nanoparticles (AgNPs) from extracts of various plant parts

and of agricultural waste is strongly affected by pH. These green synthesis

methods cconsidered simple, cost effective, ecofriendly, and biologically

effective. This brief review aimed to survey the role of pH in the green

synthesis of AgNPs using those media, with a focus on its effect on AgNPs

morphology and size. This review article revealed that the alkaline pH (9 -

10) is the optimum condition for synthesizing more stable and tiny uniform

AgNPs. In addition, according to the reviewed articles, the spherical shape is

the most dominant shape of these articles in the basic medium and the size of

these particles decreases at elevated pH values and ranged from 5-40 nm

Abdulnasir Albasheer Alsagagheer Omar, Samia Salahaddin Alseddeq Raies, Mofida Mohamed Rajab Alfaid, Kawther Elbahlool Salem Adaila, (10-2024), ليبيا: Scientific Journal for the Faculty of Science-Sirte University, 4 (2), 101-108

The Role of pH in Green Synthesis of Silver Nanoparticles Using Various Plant Extracts Parts: A brief review
Journal Article

Synthesizing silver nanoparticles (AgNPs) from extracts of various plant parts

and of agricultural waste is strongly affected by pH. These green synthesis

methods cconsidered simple, cost effective, ecofriendly, and biologically

effective. This brief review aimed to survey the role of pH in the green

synthesis of AgNPs using those media, with a focus on its effect on AgNPs

morphology and size. This review article revealed that the alkaline pH (9 -

10) is the optimum condition for synthesizing more stable and tiny uniform

AgNPs. In addition, according to the reviewed articles, the spherical shape is

the most dominant shape of these articles in the basic medium and the size of

these particles decreases at elevated pH values and ranged from 5-40 nm.

Mofida Mohamed Rajab Alfaid, (10-2024), سرت: مجلة جامعة سرت للعلوم, 4 (2), 101-108

Prevalence and Deficiency of Vitamin D among Children in GharyanCity: A Descriptive Study
Journal Article

Abstract

Vitamin D deficiency is a prevalent health issue among children, with potential consequences for bone health and overall well-being. This study aimed to investigate the prevalence of vitamin D deficiency in a pediatric population and identify associated factors. A cross-sectional study was conducted on 400 children (aged 1-10 years) recruited from medical laboratories in Gharyan City, Libya, between January 2022 and June 2024. Participants were categorized based on their vitamin D levels (deficient, insufficient, adequate, or optimal). Demographic data (age, gender) and vitamin D levels were collected and analyzed using descriptive statistics and two-way ANOVA. Approximately half of the study participants (49.75%) exhibited vitamin D deficiency. Females had a slightly higher prevalence of deficiency (27.5%) compared to males (22.25%). Significant differences in vitamin D levels were observed across age groups. Infants under 12 months had higher levels compared to older children (36-72 months). While gender was not a significant predictor of vitamin D deficiency in our study, previous research has suggested potential gender-related disparities. The findings of this study highlight the concerning prevalence of vitamin D deficiency among children in the region. Age appears to be a significant factor influencing vitamin D status, with younger children being more susceptible to deficiency. While gender may not be a major determinant in this population. The high prevalence of vitamin D deficiency in our study underscores the importance of promoting sun exposure, dietary intake of vitamin D-rich foods, and supplementation strategies to address this public health issue. Further research is needed to explore the underlying factors contributing to vitamin D deficiency in children

Amal Abdussalam Ali Hmaid, Amani Abdusalam Ali Ehmaid, Abdulmutalib Mohammed Abo aleid Alaribi, هناء ضو علي, اية نور الدين نصر, هديل جمعة دعاب, (10-2024), 000: African Journal of Advanced Pure and Applied Sciences (AJAPAS), 3 (4), 160-167

تقييم أمن نظم المعلومات في المصارف دراسة مقارنة بين مصرف الجمهورية فرع غريان ومصرف شمال أفريقيا فرع غريان
مقال في مجلة علمية

Abstract

 This study aimed to compare the information system security in two banks in Gharyan city and to numerous challenges that face banks, which can severely affect customer trust and financial stability. In order to achieve the objectives of this study, the researcher used the analytical descriptive method relying on the questionnaire and interviews as main tools to collect banking data collection for the two banks, which they are Jumhouria Bank of Gharyan, and North Africa bank of Gharyan. This study came up with a series of findings includes theprotectionthe banking information system security is quite safe. As well as recognize the types of risks that may occur in these bankssuch as infecting the system's devices with viruses also internal and external penetration of banks information system and how these risks impact, as result of that, this study recommends a multi-layered approach including utilize automated tools to continuously scan for known vulnerabilities in applications and systems. This helps in early detection of potential they can be exploited. In addition, banks must effectively update programs that protect against viruses and download only reliable antivirus programs moreover banks must continuous training for employees on security information system.

فوزي رجب رمضان مسعود، (10-2024)، الزاوية: المجلة الدولية للعلوم والتقنية، 35 (1)، 1-21

Some Results on a Class of Harmonic Univalent Functions Defined by Generalised Derivative Operator
Journal Article

Harmonic function is one of an important branches of complex analysis. The first study of complex valued, harmonic mappings defined on a domain D was given by ClunIe and SheIl-Small [1]. Harmonic functions have been studied by different researchers such as Silverman [6]. In the present paper, a new class of harmonic univalent functions will be introduced. Various properties of functions belong to this class which include coefficient bounds, growth bounds, a closure property, extreme points, neighborhood and a convex combination will be obtained.

Entisar EL-Yagubi, (10-2024), -: International Journal of Research and Scientific Innovation, 11 (9), 368-376

الألعاب الإلكترونية وأثرها على الاطفال في المرحلة العمرية من 7 الى 14 سنة
عمل غير منشور

0

ابراهيم صالح ابوالقاسم منصور، (10-2024)، تركيا: African Journal of Advanced Pure and Applied Sciences (AJAPAS)،

الخربشة على الجدران من سلوك فطري إلى أعمال فنية
مقال في مجلة علمية

كل الأطفال حول العالم يمرون بمرحلة الخربشة ، و أغلب الأطفال تغريهم الجدران فتجدهم يضعون عليها لمساتهم العفوية ، و لكن لماذا تختفي الخربشة على الجدران عند بعض الأطفال عندما يكبرون ، و تستمر في مجتمعات أخرى حتى سن المراهقة بل و حتى النضج .

تتطور خبرة الطفل في الرسم بدء من الخربشات العشوائية مروراً بالخربشة الطولية و الاهتزازية و الدائرية و صولاً إلى الخربشات المتنوعة ، و يتعلم الطفل خلال هذه المرحلة جميع أنواع الخطوط من منحنى و طولي و دائري و مقوس و مثلثات ، و التي تساعده في تطوير أدائه الفني و كذلك القدرة على الكتابة ، لذلك تجد في كتاب اللغة العربية للصف الأول الصفحات الأولى عبارة عن رسومات منقطة .

من الملاحظ أن الخربشة كسلوك فطري موجود في كل المجتمعات ، و لكن الخربشة كمشكلة سلوكية توجد في مجتمعات دون الأخرى ، و السبب هو وعي القائمين على عملية التربية من معلمين و من أباء و أمهات .

و هناك العديد من الأسباب لمشكلة الخربشة تنتدرج تحت تصنيفين إما أن تكون أسباباً فنية أو أسباباً نفسية .

و هناك الفن الجرافيتي الذي يشترك مع الخربشة على الجدران في البساطة و سهولة التنفيذ و يختلف عنها في القيم الفنية و الجمالية

  • كما تتناول هذه الدراسة الفرق بين الجداريات و الأعمال الجرافيتية ، و تدعم الشرح بالصور .



أسماء المبروك علي الساعدي، (09-2024)، الأكاديمية الليبية مجلة الاعلام و الفنون: الاكاديمية الليبية، 17 (5)، 204-223

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