Thamar University-Scientific journals
Not a member yet
1932 research outputs found
Sort by
Concentration of total petroleum and total aromatic hydrocarbons in tar balls collected from the Red Sea coast of Yemen
No full textThe Red Sea is one of the main traffic routes of oil tankers, resulting in environmental damage and marine resource pollution due to the spillage. Quantitative analysis of tar ball was used to detect the concentrations of total petroleum hydrocarbons (TPHs) and total aromatic hydrocarbons (TAHs). In this study, six stations across the Red Sea coast of Yemen were selected according to their suitability and accessibility. An ultraviolet fluorescence technique was used to analyze the TPHs and TAHs after being extracted by an ultrasound-assisted solvent extraction procedure. The concentrations of TPHs ranged from 175.67 ± 11.20 mg/g to 708.55 ± 6.57 mg/g, and for TAHs were from 16.06 ± 1.89 mg/g to 48.25 ± 1.76 mg/g. The highest values of TPHs and TAHs were noticed in Ras Isa-II station, which reflected a continued oil spill from the Safir oil loading terminal. The study revealed significant environmental and health risks to marine organisms and humans
General Education Female Teachers\u27 knowledge and Application of Inclusive Learning Design Model Principles
No full text هدفت الدراسة الحالية إلى التعرف على مستوى معرفة وتطبيق معلمات التعليم العام لمبادئ التصميم الشامل للتعلم في الفصول الملحق بها التلميذات ذوات صعوبات التعلم، والتعرف على أثر بعض المتغيرات في استجابات المعلمات. تكونت عينة الدراسة من (73) معلمة تعليم عام في مدارس المرحلة بمدينة بريدة. وقد اتبعت الدراسة المنهج الوصفي، ولتحقيق أهداف الدراسة تم تصميم استبانة لقياس مستوى معرفة وتطبيق معلمات التعليم العام لمبادئ التصميم الشامل للتعلم. توصلت نتائج الدراسة إلى أن مستوى معرفة معلمات التعليم العام لمبادئ التصميم الشامل للتعلم جاءت بدرجة عالية، كما أشارت النتائج إلى أن مستوى تطبيق معلمات التعليم العام لمبادئ التصميم الشامل للتعلم جاءت بدرجة عالية جدًا، كما أشارت النتائج إلى عدم وجود فروق في مستوى معرفة وتطبيق معلمات التعليم العام لمبادئ التصميم الشامل للتعلم تعزى لمتغيرات الدراسة (الدرجة العلمية – سنوات الخبرة – المادة التدريسية).The study aimed to identify general education female teachers\u27 knowledge and application of inclusive learning design principles in inclusive classrooms for female students with learning disabilities. It also sought to uncover the impact of some variables on the female teachers\u27 responses. The study sample consisted of (73) female general education teachers in primary schools with learning disabilities programs in Buraidah city. Adopting a descriptive approach, a questionnaire was desgined to measure the level of general education female teachers\u27 knowledge and application of comprehensive learning design principles. The results showed a high level of knowledge among general education teachers regarding these learning principles. It was revealed that there was a very high level of application of comprehensive learning design principles in inclusive classrooms for female students with learning disabilities. There were no statistically significant differences in knowledge and application level, attributed to variables of (qualification, experience, and teaching subject)
Cognitive biases and its relationship to fear of negative evaluation among first-year students in light of some variables at Qassim University
No full textهدفت الدراسة إلى الكشف عن العلاقة بين التحيزات المعرفية والخوف من التقييم السلبي لدى طلبة السنة الأولى في جامعة القصيم، ولتحقيق أهداف الدراسة قامت الباحثة باستخدام مقياس التحيزات المعرفية للعادلي (2017)، والمقياس الموجز للخوف من التقييم السلبي (Lear,1983). تكونت عينة الدراسة من (299) طالباً وطالبةً من طلبة السنة الأولى (بكالوريس/ دراسات عليا)، وتم اختيارهم بالطريقة العشوائية، وأظهرت نتائج الدراسة وجود مستوى متوسط من التحيزات المعرفية على المقياس ككل، وعلى مجالاته الفرعية. ووجود فروق ذات دلالة إحصائية تعزى لأثر التخصص ولصالح التخصصات الانسانية، ولأثر الجنس ولصالح الإناث، ولأثر المعدل وجاءت الفروق لصالح المقبول. كما أظهرت نتائج الدراسة وجود مستوى متوسط من الخوف من التقييم السلبي على المقياس ككل، ووجود فروق ذات دلالة إحصائية تعزى لأثر التخصص ولصالح التخصصات الانسانية، ولأثر الجنس ولصالح الإناث، ولأثر المعدل وجاءت الفروق لصالح المقبول. كما وأظهرت النتائج وجود علاقة إرتباطية موجبة بين التحيزات المعرفية والخوف من التقييم السلبي، واستنادا إلى الإطار النظري ونتائج الدراسات السابقة ونتائج الدراسة الحالية تم تقديم بعض التوصيات والبحوث المقترحة. The study aimed to reveal the relationship between cognitive biases and fear of negative evaluation among first-year students at Qassim University. Students registered for the academic year 2023/2024 (No. 299) participated in the study. The researcher applied the cognitive biases scale of Al-Adli (2017), and the short scale of fear of negative evaluation (Lear, 1983).The results showed "mean" level of cognitive biases among students in the measured fields and the overall scale. and the results showed that there were statistically significant differences in the level of cognitive biases due to the variables of gender and track and rate variable. The results showed "mean" level of fear of negative evaluation on the overall scale. The results also showed statistically significant differences in the level of fear of negative evaluation attributed to the variables of gender, path and rate
Reality of Transitional Services Provided for Deaf and Hearing Impaired Students from their Perspective at King Saud University
No full textهدفت الدراسة إلى التعرف على واقع الخدمات الانتقالية المقدمة للطلاب والطالبات الصم وضعاف السمع من وجهة نظرهم بجامعة الملك سعود، وتكونت عينة الدراسة من (77) طالباً وطالبة من الصم وضعاف السمع، واستخدم الباحث المنهج الوصفي التحليلي، وطبق على العينة استبانة واقع الخدمات الانتقالية (إعداد الباحث)، وتوصلت الدراسة في نتائجها إلى الآتي: أن استجابات أفراد عينة الدراسة حول بعد "المهارات الاستقلالية" جاءت بدرجة موافقة كبيرة بمتوسط حسابي (3.57)،وجاءت استجابات أفراد الدراسة على بعد "خدمات وحدة الترجمة للطلبة الصم" بدرجة موافقة متوسطة، بمتوسط حسابي (2.99)، وجاءت استجابات أفراد الدراسة على بعد "خدمات الدعم الأكاديمي" بدرجة موافقة كبيرة بمتوسط حسابي (3.60)، جاءت استجابات عينة الدراسة على بعد "خدمات الدعم النفسي بدرجة موافقة كبيرة بمتوسط حسابي (3.49)، أيضاً جاءت استجابات عينة الدراسة على بعد "خدمات الاندماج والمشاركة في المجتمع" بدرجة موافقة كبيرة، بمتوسط حسابي (3.57). وأظهرت نتائج الدراسة عدم وجود فروق دالة إحصائياً بين استجابات أفراد عينة الدراسة حول الخدمات الانتقالية تعزى لمتغيري الجنس والعمر، بينما توجد فروق دالة إحصائياً بين استجابات عينة الدراسة تعزى لمتغير درجة الفقد السمعي" صم- ضعاف سمع" وذلك لصالح الصم.The study aimed to investigate the reality of transitional services provided for deaf and hearing impaired students from their perspective at King Saud University. The study sample consisted of (77) deaf and hearing impaired students. The descriptive-analytical approach was followed. A questionnaire, author-prepared, on transition services status was administered to the sample. The findings revealed that participants\u27 responses regarding "independent living skills" showed higher agreement with an average score of 3.57. Responses on the \u27Translation unit services for deaf students\u27 dimension came with a moderate degree of agreement, with a mean of (2.99).Top of Form For "academic support services", responses demonstrated a higher level agreement with an average score of 3.60. Responses concerning "psychological support services" also indicated increased agreement with an average score of 3.49. Additionally, responses pertaining to "integration and community participation services" showed a high level of agreement with an average score of 3.57. The study concluded that there were no statistically significant differences in responses related to transitional services based on gender and age, however, there were statistically significant differences based on the degree of hearing loss, favoring the deaf
Studies on the Effect of mono-alkoxy pyrophophato coupling agent on the Mechanical Properties of Magnesium hydroxide Filled HDPE/Mg (OH)2 /TCA - 114 Composites
No full textيستعرض هذا البحث معالجة عامل اقتران البيروفوبهاتو أحادي ألكوكسي على الميكانيكي تم ذكر خصائص المركبات المصنوعة من البولي إيثيلين عالي الكثافة وهيدروكسيد المغنيسيوم. تم استخدام عامل الاقتران على شكل محلول (1.5٪) لمعالجة المادة المالئة. أدت المعالجة إلى تعزيز الخواص الميكانيكية للمركبات عند مقارنتها بالمركبات التي تحتوي على هيدروكسيد المغنيسيوم غير المعالج. كانت الخصائص قيد الدراسة هي مقاومة الشد، ومعامل الاستطالة (٪) عند الكسر، ومعامل المرونة، والصلابة، وما إلى ذلك. على الرغم من ملاحظة التعزيز الجيد بسبب معالجة عامل اقتران 1.5٪، فقد لوحظ أن مقارنة بالواحد غير المعالج كان واضح بشكل جلي. أثبتت مقارنة خصائص المركبات المملوءة بهيدروكسيد المغنيسيوم المعالج وغير المعالج أن معالجة هيدروكسيد المغنيسيوم تضفي خصائص تقوية أفضل. كانت الخصائص قيد النظر هي مقاومة الشد، (٪) الاستطالة عند الكسر، معامل المرونة، الصلابة، إلخ. تم تحسين مقاومة الشد بنسبة 21.43٪، وتم تحسين معامل المرونة بنسبة 71.53٪، بينما تم تحسين الصلابة بنسبة 1.01٪ عند (0.37) حجم الكسر.Effect of treatment of mono-alkoxy pyrophophato coupling agent on mechanical properties of composites made from High Density Polyethylene and Magnesium hydroxide is reported here. The coupling agent in the form of solution (1.5%) was used for treatment of the filler. The treatment resulted in enhancement of mechanical properties of composites when compared with composites containing untreated Magnesium hydroxide. The properties under consideration were tensile strength, modulus at (%) elongation at break, elastic modulus, hardness, etc. Although good reinforcement was observed due to treatment of 1.5% coupling agent, observed was very much remarkable to compared to untreated one. Comparison of properties of composites filled with treated and untreated Magnesium hydroxide established that treatment of Magnesium hydroxide imparts better reinforcing properties. The properties under consideration were tensile strength, (%) elongation at break, elastic modulus, hardness, etc. Tensile strength was improved by 21.43%, elastic modulus was improved by 71.53%, while hardness was improved by 1.01%, at (0.37) volume fraction
Designing a Quality Assurance System at Al-Jazeera University in the Republic of Yemen in Light of the Experiences of some Arab Universities
No full textهدفت الدراسة إلى تصميم نظام لضمان جودة التعليم الجامعي في جامعة الجزيرة باليمن في ضوء البناء للمعرفة النظرية اللازمة وتجارب بعض الجامعات العربية لبيان أهمية نظام ضمان الجودة كمدخل يقود إلى التبني الكامل والتطبيق الشامل لمفاهيم إدارة الجودة الشاملة. حيث تضمنت الإطار العام المتمثل ب(المشكلة -الأهداف -المفاهيم والمصطلحات ذات العلاقة) واعتبرت بإن الجودة الشاملة تمثل نظامًا لضمانها له مدخلات وعمليات ومخرجات، وقد استخدم الباحث المنهج الوصفي بأسلوبه التحليلي واختتم بعرض النتائج عنطريق الإجابة على تساؤلاتها الأربعة التي تمحورت حول طبيعة النظام من حيث الأهداف والأهمية والمبادئ والمتطلبات التي ينبغي للجامعة تحقيقها وحصر المدخلات لطبيعة هذا النظام ب(9) عناصر أساسية وعملياته ب(4)عناصر في حين تمثلت مخرجات هذا النظام بحصول الجامعة على الاعتماد (المؤسسي والبرامجي) على المستوى الوطني أو الاعتماد على المستوى الإقليمي أو الدولي، وقد مثل هذا تصورًا مقترحًا لنظام ضمان الجودة في الجامعة. The study aimed to design a system to ensure the quality of university education at Al-Jazeera University in Yemen in light of building the necessary theoretical knowledge and the experiences of some Arab universities to demonstrate the importance of the quality assurance system as an input that leads to the full adoption and comprehensive application of the concepts of comprehensive quality management. The general framework of the study included (the problem - objectives - related concepts and terminology) and considered that comprehensive quality represents a system to ensure it has inputs, processes and outputs. The researcher used the descriptive approach in his analytical style and concluded by presenting the results by answering the four questions of the study, which centered on the nature of the system in terms of the goals of the system, the importance, the principles, and the requirements that the university should achieve. The inputs to the nature of this system were limited to (9) basic elements and its operations (4) elements, while the outputs of this system were represented by the university obtaining accreditation (institutional or programmatic) at the national level or accreditation at the regional or international level. This represented a proposed vision for the quality assurance system at the Universit
Names of Camels and Their Attributes in the Jeem Dictionary of Al-Shaibani (d. 206 AH): A Morphological and Semantic Study
No full textيسعى هذا البحث إلى بيان التَّوسُّعِ الدلالي في أسماء الإبل وصِفاتِها، إذ اختَلَفت وتَعددَت وتَنوٍعَت باختلافِ الزمانِ والمكانِ واللهجاتِ، وكان لذكرها في القُرآنِ الكَريمِ دَلالةٌ على اهتمامِ العربِ بها، إذ وردت بأسماءٍ مُترادِفةٍ فاختلفت باختلافِ المقامِ الذي وَرَدَت فيه، فتارة بلفظِ الإبِلِ، وتارة بلفظ العيرِ، وتارة بلفظ الناقة. وإن رَبطَ الدرسِ الصرفيِ بألفاظِ أسمائِها وصِفاتِها من المواضيعِ التي تُثري الدرسَ اللغوي؛ لأنها تربطُ بين الألفاظ اللغوية وبُنَاها الصرفية، ومعرفة ما يطرأُ على بُنيَتِهَا الداخلية من زيادةٍ، أو حذفٍ، أو اشتقاقٍ وغيرِها من المسائل الصرفيةِ، فكانَ حديثُنا في هذا البحثِ عن معجم الجيم تحت عنوان: "أسماءُ الإِبِلِ وصِفاتُها في معجم الجيم للشيباني(تـ 206هـ ) دراسةٌ صَرفِيةٌ ودَلالِيةٌ"، إذ سِرتُ فيه بدايةً بالصيغةِ الصرفيةِ وِفقَ أبواب الصرف وتقسيماته المعروفة، ثم عرضتُ كل لفظ من ألفاظِ الإِبلِ اسماً كانَ أو صفةً في معجم الجيم، وترتيب تلك الألفاظ في محاورَ وِفقَ بنيتها الصرفية، مُتَّبِعاً في هذا البحثِ المنهج الوصفي، ولأنَّ أسماءَ الإِبلِ وصِفاتِها لم تأتِ في كل أبواب الصرف؛ لذا تمَّ تَقسيمُ البحثِ بعد مقدمته على ثلاثةِ مباحثَ : المبحث الأول: ما وردَ من صفات الإبلِ على وزن الأبنية الثلاثية والرباعية والخماسية. والمبحث الثاني: ما وردَ من أسماء الإبلِ وصِفاتِها على وزن أبنية المصادر والمشتقات: والمبحث الثالث: ما ورد من أسماء الإبلِ وصِفاتِها على وزنِ أبنيةِ جموع الكثرة، ومنتهى الجموع، وخلص البحث بخاتمة تضمنت أهم النتائج التي توصلتُ إليها.This study aimed to demonstrate the semantic expansion in the names of camels and their attributes, as they differed, multiplied and diversified according to time, place and dialects. Their mention in the Holy Quran was indicative of the Arabs\u27 interest in them, as they were mentioned with synonymous names that differed according to the situation in which they were mentioned. Sometimes they were mentioned using the word camel, sometimes with the word Alear (camel), and sometimes with the word she-camel. Linking the morphological study to the words of their names and attributes is one of the topics that enrich the linguistic study. That is because it links linguistic words and their morphological structures, and also to have knowledge on what happens to their internal structure of addition, deletion, or derivation and other morphological issues. The discussion in this study was on the Jeem dictionary under the title: “Names of Camels and Their Attributes in the Jeem Dictionary of Al-Shaibani (d. 206 AH): A Morphological and Semantic Study”. The study commenced with the morphological form according to the chapters of morphology and its known divisions. Then every word of camel was presented, whether a noun or an adjective in the Jeem dictionary, and arranged those words into sections according to their morphological structure. This study adopted the descriptive method as the names of camels and their attributes did not come in all chapters of morphology. This study was divided after its introduction into three sections: The first section covered what was mentioned about camel names and their attributes according to the weight of the triliteral, quadriliteral and quintiliteral structures. The second section covered what was mentioned about camel names and their attributes according to the weight of the sources and derivative structures. The third section covered what was mentioned about camel names and their attributes according to the weight of the structures of the plurals of abundance and the ultimate plurals. The current study concluded with a conclusion that included the most important results
Interpretation School in the Levant (Alsham Region): An Inductive and Analytical Study
No full textتهدف هذه الدراسة إلى بيان نشأة التفسير، ومفهوم مدارس التفسير، ومعرفة أبرز المفسرين في بلاد الشام، وجهود علماء الشام في التفسير، وماهية المناهج التفسيرية المنتشرة في بلاد الشام، ومعرفة عوامل ازدهار وضعف مدرسة التفسير في بلاد الشام. وتوصلت الدراسة إلى عدد من النتائج طبقا لتلك الأهداف ومنها: معرفة نشأة التفسير منذ عهد النبي -صلى الله عليه وسلم-، ثم الصحابة رضوان الله عليهم ومن بعدهم من التابعين، والتوصل إلى معرفة مفهوم مدارس التفسير باعتباراتها المختلفة المكانية، والزمانية، والمنهجية والإشارة إلى تفاصيل بعض ذلك أثناء البحث والدراسة، والتعرف على أبرز المفسرين في بلاد الشام والترجمة لهم، والوقوف على جهودهم في علم التفسير وعلوم القرآن، وبيان ما يتعلق بتعدد المناهج التفسيرية في بلاد الشام، والوقوف على عوامل ازدهار مدرسة التفسير في بلاد الشام من الناحية السياسية والاقتصادية والعلمية، وكذلك الوقوف على عوامل ضعف مدرسة التفسير ببلاد الشام، وهي ذاتها أسباب سقوط الدولة العباسية نسأل الله السلامة والعافية لسائر بلاد المسلمين.This study aims to explore the origins of Quranic interpretation, the concept of interpretation schools, and knowing the most prominent interpreters in the Levant. It examines the efforts of Levantine scholars in Quranic interpretation, the interpretative methods common in the region, and the factors contributing to the growth and decline of the interpretation school in the Levant. The study reached several findings aligned with these objectives, including understanding the origins of interpretation from the time of the Prophet (peace be upon him), the Companions, may Allah be pleased with them, and their followers. It further clarifies the concept of interpretation schools from spatial, temporal, and methodological perspectives, providing details on these aspects. Additionally, it identifies prominent interpreters in the Levant and their contributions to Quranic sciences, discusses the variety of interpretive methods in the region, and explores political, economic, and scientific factors that fostered the growth of interpretation schools in the Levant. The study also highlights factors contributing to the decline of these schools, which are like the causes that led to the fall of the Abbasid state. May Allah bring safety and well-being to all Muslim countries
Comparative Study of Functional Outcome of Posterior Tibialis Tendon Transfer to Middle Cuneiform Bone and Anterior Tibialis Tendon with Other Techniques for Management of Foot Drop
No full textBackground: Injury of the Common Peroneal Nerve leads to Foot Drop and causes disability in the gait of the patient. The common cause of Common Peroneal Nerve injury is trauma, which is either a penetrating injury at the line of its course or fracture of the upper part of fibula, and sometimes due to iatrogenic injury during orthopedic surgery. The disability of the patient includes loss of dorsiflexion, ankle eversion, and toes extension. During normal walking, the heel strikes the ground, so normally, the ankle remains in slight extension or natural position, and in the swing phase, an active extrusion of toes and ankle up to the ground, but in Foot Drop during heel strike, the patient slaps his foot on the ground and in the swing phase the patient drags it along the ground, so compensatory, the patient flexes hip more than the normal to lift the entire foot off the ground, i.e. the stepping gait. The target of our technique is to restore the dynamic dorsiflexion of the foot and normal toe-heel gait. There are various procedures and techniques used to correct Foot Drop; among them, tendon transfer is tendon or tendon-to-bone transfer. The Aim of the Study: In our study, we transferred the Posterior Tibialis Tendon to both the Middle Cuneiform bone and the Anterior Tibialis Tendon as an alternative technique for managing Foot Drop. The aim of this study is to compare the functional outcomes of Posterior Tibialis Tendon transfer to these two sites, using the criteria described by Carayon et al. Patients & Methods: The present study is prospective study conducted in the Department of Plastic and Reconstruction Surgery at Al-Wahda Teaching Hospital, Thamar-University, and the Plastic Surgery Department in the 48 Model Hospital. The patients included thirty patients from May 2015 to May 2024. All the patients were male, and their ages ranged from fifteen to forty years old. The patients were classified according to the techniques used for reconstruction into the following groups: Group (1): Transfer of Posterior Tibialis Tendon to Anterior Tibialis Tendon and Flexor Hallucis Longus Tendon by dividing the Posterior Tibialis Tendon longitudinal and tying by Pulvertaft weave method by non-absorbable suture. Group (2): The technique used for reconstruction of Foot Drop in this group is the transfer of Posterior Tibialis Tendon to the 2nd Metatarsal bone by tying the tendon around the Metatarsal bone. Group (3): The Posterior Tibialis Tendon is inserted into the Middle Cuneiform bone by making a hole in the superior surface of the Cuneiform bone to the planter surface of the foot and tied by Prolen or Ethicon in the planter side of the same bone (tendinosis). The tendon elongation by tendon graft from the Plantaris muscle tendon or Palmaris Longus Tendon. The other side is inserted into both the Posterior Tibialis Tendon and Flexor Hallucis Longus. Results: The final record after post-operative follow-up for 24 months, we have noted that: In group (1), the results were excellent in two cases (20%), good in three cases (30%), moderate in two cases (20%), and finally poor results in two cases (20%). In the same group, two cases were complicated by surgical site infection and treated with antibiotic and observation, and the infection subsided. Regarding patient satisfaction, there were five cases out of ten patients (50%) who were unsatisfied, and all five cases underwent reoperation after one year by another technique. For group (2), after 24 months of follow-up, post-operatively, the majority of patients in group (2) were excellent and good according to the Carayon scale. Six patients out of ten had excellent results (60%). Also, there were two cases out of ten (20%) with good functional outcomes, only one patient out of ten patients had a moderate functional outcome (10%), and one case out of ten patients with poor outcomes (10%). Regarding post-operative infection of the same group, there was only one case complicated by surgical site infection. Eighteen cases out of ten patients were satisfied (80%). Regarding re-oparation, there were two patients out of ten patients (20%), redo the operation after two years. In group (3), there were seven patients out of ten patients with excellent results (70%). Also, there were two cases out of ten patients (20%) with good functional outcomes, no cases in moderate (0%), and one case had poor results (10%). There was only one case complicated by post-operative infection which was a surgical infection at the site of connection of the Posterior Tibialis Tendon with Anterior Tibialis and Flexor Hallucis Tendon, which we managed by debridement and redo the operation after six months by the same technique. Conclusion: In our study, group 3, most of the patients had excellent results (70%), and combination tendon to tendon and tendon to the bone have an advantage over the other techniques with a lower complication rate, such as the durability of restoring the function of dorsiflexion of the ankle and never recurrent, and also no need for further use of a splint with a good balanced foot. In the third group, all the patients were satisfied, and all the patients followed up for more than two years with excellent function outcomes with no drawbacks and only one case needed to re-operation in all the three groups.
 
Assessment of the basaltic rocks in Yemen for the basalt fibers production
No full textRepresentative samples were collected from 22 sites across Yemen. The geochemical analysis found that the SiO2 content ranges from 40.40 to 55.60%, the Al2O3 content ranges from 12.70 to 16.10%, the Fe2O3 content ranges from 8.41 to 15.80%, the CaO content ranges from 3.66 to 11.05%, and the MgO content ranges from 1.30 to 11.40%. TiO2 content ranges from 1.11 to 5.56%, NaO2 content from 1.88 to 4.88%, and K2O content from 0.67 to 3.25%. The calculations of the acidity, viscosity modules and fusibility constant of the investigated rocks showed the suitability of the basaltic rocks locations for the production of basalt fiber, except the Hajda, Mafraq Al Makha, Karish, Wadi Al Jima, and Wadi Qaradh locations, as a result of the high acidity module The results of the geochemical analysis of the studied samples were compared with the geochemical analyses of similar rocks from different countries used in basalt fiber production. The comparison showed significant similarities in the results, indicating that the studied rocks are suitable for basalt fiber production. A petrographically study on basalt rocks after they melted at temperatures ranging between 1190 and 1240 °C, and it was found that they consist mainly of basalt glass. Melting experiments were carried out, which showed that the beginning of the fusion was at a temperature ranging between 1030 and 1150 °C, and the fusion was completed at a temperature ranging between 1200 and 1220 °C, while the temperature at which the crystallization process began was at a temperature ranging between 1190 and 1200 °C. The study concluded that the studied basalt rock sites are suitable for manufacturing basalt fiber