The Hill Cipher For Arabic Letters By Rectangular Matrix Key
Journal Article

Hill Cipher is one of the symmetric key algorithms in cryptography, we discussed Encryption

and decryption for the alphabet Arabic by Hill cipher encryption and descriptions using the

invertible matrix as a key. In this study, we introduce a new method on the Hill Cipher for the

alphabet Arabic using a rectangular matrix as a key.

Fatma Farag Said Omar, fatima almabrook moftah soliman, (09-2024), مجلة الجامعة الأسمرية: العلوم التطبيقية: Journal of Alasmarya University: Applied Sciences, 9 (4), 237-248

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

دراسة مستويات بعض المتغيرات الكيموحيوية لمرضى السكري النوع الاول والثاني في مدينة غريان
مقال في مجلة علمية

Diabetes mellitus is a common disease that occurs as a result of uncontrolled blood sugar levels, which over time leads to a disturbance in the metabolism of carbohydrates, proteins and fats in 268 | Afro-Asian Journal of Scientific Research (AAJSR) the body. This study was conducted on patients with type 1 and type 2 diabetes and a sample of healthy people to study some biochemical variables (triglycerides, cholesterol, urea, and creatinine), as it included 157 people with type 1 diabetes, 157 people with type 2 diabetes and 50 healthy people to be used as a control factor. The ages of patients and healthy people ranged from 15 to 96 years in the period from June to October of the year (2022). The results of the study showed a significant increase in the concentration of triglycerides, cholesterol and Creatinine in type 1 diabetes patients compared with the healthy group, while no difference was observed in the level of urea compared with the healthy group, while the results showed a significant increase in the concentration of all variables triglycerides, cholesterol, urea, creatinine in type 2 diabetes patients when compared with the healthy group. To be concluded from this, the high blood glucose levels have an effect on some biochemical variables in diabetic patients compared with healthy individuals. 

هناء المبروك محمد شقرون، (09-2024)، Afro-Asian Journal of Scientific Research (AAJSR): Afro_Asaian Journal of Scienti، 2 (3)، 267-276

The preparation of melt electrospun fiber containing tandospirone for drug sustained release
Journal Article

Electrospun fibers membrane is considered an efficient drug carrier for transdermal drug delivery due to its breathability and high drug loading percentage, compared with coating film. However, pollution and safety risk caused by the use of organic solvents during the solution electrospinning process limit its industrialization and direct application in the biomedical field. Herein, a fiber membrane containing tandospirone was prepared using the melt electrospinning process and to be used for sustained drug release. The process of fiber preparation is an eco‐friendly and safe process due to the characteristics of solvent‐free. The in vitro drug release results showed that the fiber membranes containing tandospirone had slower initial drug release and higher end drug release compared with coating film containing tandospirone. The sustained‐release property can be attributed to the crystalline structure of fibers and …

Weimin Yang Xi Ding, Yuhang Wang, Yiming Wang, MAHMOUD M BUBAKIR, Haoyi Li, (09-2024), polymer engineering and science: Wiley, 12 (64), 6192-6203

Enhancing Strength and Toughness of HSLA Steel Welds through Microalloying with Titanium and Vanadium Addition
Journal Article

Musa Mohamed Hossin Abdullrhman, (09-2024), High Institute of Science & Technology Gharian: Gharyan Journal of Technology, High Institute of Science & Technology Gharian, 10 (10), 22-48

مقارنة بين فاعلية الحجامة الرطبة والعلاج في خفض ضغط الدم على مجموعة من المرضى بمدينة غريان
مقال في مجلة علمية

Abstract

Cupping is an element of prophetic medicine, as it has achieved remarkable successes that have attracted attention and are still rising today to be considered the third treatment in terms of importance after acupuncture and massage. Wet Cupping works to activates blood circulation and opens the pores of the skin, which contributes to removing pathological effects, lowering blood pressure and pulse, and reducing the amount of sugar in the blood. This study aims to evaluate the effectiveness of Wet Cupping in treating blood pressure and compare it with the treatment used by presenting an analytical comparison between 20 blood pressure patients from the city of Gharyan, of both sexes, whose ages varied from 45 to 80 years. The cases were divided into two groups. 10 people were described as the control group, the blood pressure of each of them was measured two hours before and after taking the treatment. 10 people who were in the control group, had their blood pressure measured two hours before and after cupping during three sessions that lasted 45 days. Based on the comparison between the results of blood pressure measurements before and after Wet Cupping for both the groups obtained from the study sample using statistical studies, it was found that cupping has the same effect treatment in maintaining the blood pressure level.

هناء المبروك محمد شقرون، (09-2024)، African Journal of Advanced Pure and Applied Sciences (AJAPAS): African Journal of Advanced Pure and Applied Sciences (AJAPAS)، 3 (3)، 155-160

الكشف عن صبغة سودان رد B في بعض العصائر والمشروبات الغازية المتوفرة بالأسواق المحلية - ليبيا
مقال في مجلة علمية

الملخص:

في وقتنا الحالي يتزايد الطلب على الملونات التي قد تكون ضارة عندما تكون ملونات صناعية لتلوين مُختلف الأطعمة ومنها العصائر والمشروبات الغازية المختلفة، لدعم لون المنتجات والتأثير على حواس المستهلك والتي تلعب دوراً حاسماً في تسويق المنتج، من بين الأعداد الكبيرة من المواد المستخدمة في التلوين والأصباغ الاصطناعية المنتشرة في هذه الصناعة. صبغة السودان ردB صبغة حمراء اللون والتي استخدمت في الصناعة وخاصة إنتاج صبغات الشعر والمستحضرات التجميلية، ولا تزل بعض البلدان تستخدمها كمضافات غذائية رغم حظر استخدامها في صناعة المواد الغذائية بسبب تأثيرها المحتمل للسرطان. وتم تصنيفها ضمن الفئة الثالثة للمواد البشرية المسرطنة من قبل الوكالة الدولية لأبحاث السرطان. ومن المهم وصف آثارها الضارة على الصحة والمستهان بها في الوقت الحاضر. توجد طرق عديدة للكشف عن وجود صبغة السودان رد.B وفي هذه الدراسة تم استخدام جهاز التحليل الطيفي للكشف عن وجود صبغة السودان رد B عند طول موجي 525 نانومتر في عينات متنوعة من العصائر والمشروبات الغازية من بلدان مختلفة الصنع والمتوفرة في الأسواق المحلية الليبية.

الكلمات المفتاحية: صبغة سودان رد B، صبغة السودان في العصائر، الملونات الغذائية، التحليل الطيفي

أماني عبدالسلام علي احميد، امال عبدالسلام علي احميد، وفاء السني عمر بعيج، أميرة خالد الغضبان، أية نورالدين أبوزيد، (09-2024)، 000: مجلة شمال إفريقيا للنشر العلمي (NAJSP)، 3 (2)، 215-224

Detection of Eimeria Parasites in Sheeps and Goats in Alhamada Area, Libya
Journal Article

Since the Alhamada area is known for its rangelands and most of its inhabitants raise animals, especially sheep and goats, this study was conducted by collecting samples randomly from six herds of sheep distributed randomly from the specific areas of Qurayat and Ghadames This study was aimed to determine the prevalance of Eimeria, which causes coccidian in sheep's and study the effects of many factors such as age, sex, and the breeding system, it is the first study conducted in the Hamada area on this parasite, using microscopic examination, 54 samples of sheep and goat feces were examined, of different ages and of both sexes in the month of May 2022. The result showed that the infection rate was 28% in sheep and 43% in goats. It was noted that there were no significant differences for age in the infection rate, as the highest infection rate was in the age group (>2) years (39%), while the lowest infection rate was in the age group of (1-2) years (7%), it was also shown that there is no significant difference for gender on the infection rate, as the infection rate in males was (22%) and females (48%). The results showed a slight difference in the infection rate between the open and closed breeding systems in the Hamada region, with the closed system averaging 25% compared to 20% in the open system. Clinical signs also appeared on some of the infected animals, including diarrhea, general weakness, and some of them showed plucking of wool/hair.

Amal Abdussalam Ali Hmaid, (09-2024), AlQalam Journal of Medical and Applied Sciences (AJMAS): AlQalam Journal of Medical and Applied Sciences (AJMAS), 3 (7), 841-846

دراسة مدى تأثير التدخين على زيادة ارتفاع نسبة الهيموجلوبين في الدم بين المدخنين والغير مدخنين في مدينة غريان
مقال في مجلة علمية

Abstract

Hemoglobin is one of the body's important proteins as it carries out the function of transporting oxygen from the lungs to the rest of the body's organs and parts, and returning carbon dioxide from different parts of the body to the lungs, but an increase in the percentage of hemoglobin in the blood above the normal rate is a pathological condition that results in many symptoms, the most important of which are feeling tired, high blood pressure and inability to breathe. The main reason for this condition is the increased production of red blood cells in the spinal cord, which is caused by a deficiency in the amount of oxygen in the blood. Smoking is one of the main causes of a deficiency in the amount of oxygen in the blood, as this study aims to clarify the extent of the effect of smoking on increasing the percentage of hemoglobin in the blood, by presenting an analytical comparison between 200 cases in the Gharyan area (100 cases of smokers and 100 cases of non-smokers) ranging in age from 18 to 80 years. A complete blood count (C.B.C) test was performed on all blood samples obtained. The results obtained from the study sample were compared using statistical studies, which showed that the hemoglobin percentage of blood samples from smokers was higher compared to the hemoglobin percentage of blood samples from the non-smokers group. The results also showed that the relationship between age and 79 | African Journal of Advanced Pure and Applied Sciences (AJAPAS) hemoglobin percentage in the blood of the smokers' group was weak and almost non-existent, while in the non smoker's group the relationship was inverse, meaning that the older the age, the lower the hemoglobin percentage, and this may be due to some other reasons.  

هناء المبروك محمد شقرون، (09-2024)، African Journal of Advanced Pure and Applied Sciences (AJAPAS): African Journal of Advanced Pure and Applied Sciences (AJAPAS)، 3 (3)، 78-83

?Is Ultra-Wideband UWB reconfigurable to Bluetooth
Conference paper

In this paper, deploying an integrator, we propose a method to transform ultra wideband (UWB) signal into a frequency hopping type of transmission signal that is applied in Bluetooth technology. In addition to the tremendous increase in data transfer speed, the frequency domain equalization is further extended to Bluetooth technology, as a result. This paper further shows that both technologies can be deduced from each other although UWB is a carrierless while Bluetooth requires a transmission carrier.

توفيق المبروك عمر ابوزيد, (09-2024), 2024 International Symposium on Networks, Computers and Communications (ISNCC): ELSEVIER, -2-5

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