Faculty of Science

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About Faculty of Science

Faculty of Science

The Faculty of Science is the core at the University of Tripoli, as it was the first that established in this prestigious university. It is also the first faculty of science in Libya. At the present, it includes ten scientific departments: Departments of Zoology, Mathematics, Physics, Chemistry, Botany, Geology, Computer Science and Statistics, Atmospheric science and geophysics. It currently works to create a new department of Archaeology in order to study the scientific and research side of the historical heritage of the Libyan people. Graduates of this college have worked in various governmental sectors, such as oil exploration, extraction and refining, chemical industries complexes in Abu Kamash and Ras Al-Anuf, as well as plastics companies in production and manufacturing, and in factories for soap, cleaning materials and others. They were also recruited by the education sector in different research and pedagogical areas.

 

The graduates of this faculty have led the scientific process for many years and still represent the first building block in all colleges of science, and some other colleges in all Libyan universities for the past five decades. The scope of work for graduates included Faculties of Medicine (in the field of basic sciences, biochemistry, anatomy, histology and microbiology), many departments in the Faculty of Agriculture, general engineering, chemical and geological engineering; in particular, medical technology and pharmacy, and the Faculty of Economics and Arts. The Faculty of Science provides teaching assistants to other faculties and universities in the Libyan state.

 

The Faculty of Science is the first to create graduate studies programs in Libya, despite the nature of graduate studies in basic sciences, which need capabilities other than competent professors. Teaching staff in this institution graduated from international universities in the West and the East (USA, UK, Australia, and other European countries). They graduated from universities that are well-known for their high academic standard.

 

Having obtained their first university degree or higher degrees of specialization from Libya or abroad, graduates of Faculty of Science worked for industrial and nuclear research centers, petroleum sector, marine life, biotechnology, plastics, and other specialized research centers.

 

The Faculty has also enriched the scientific research movement in the fields of basic sciences in the Libyan state through the issuance of refereed basic science journal.

Facts about Faculty of Science

We are proud of what we offer to the world and the community

170

Publications

267

Academic Staff

1831

Students

686

Graduates

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Who works at the Faculty of Science

Faculty of Science has more than 267 academic staff members

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Dr. maryouma elakder ramadan enaami

مريومة النعمي هي احد اعضاء هيئة التدريس بقسم الإحصاء بكلية العلوم. تعمل السيدة مريومة النعمي بجامعة طرابلس كـمحاضر منذ 2012-08-15 ولها العديد من المنشورات العلمية في مجال تخصصها

Publications

Some of publications in Faculty of Science

Synthesis and Study of Schiff’s Base Ligands Derivedfrom Reaction of Benzil with Aliphatic and Aromaticamines and Their Metal Complexes with Cu(II), Ni(II),Cd(II), Pb(II), Pd(II), Hg(II), and VO2+.

Abstract Five symmetrical Schiff base ligands[four bi-dentate and one tetradentate(L3- L7)] and two un-symmetrical bi-dentate and tri-dentate (L1-L2) ligands with the Nitrogen and oxygen chromophore were isolated inpure form and good yield. The ligands were fully characterized by elemental analyses, melting point, IR, H1- &13C- NMR, and mass spectra.The Schiff bases L1 and L2 were successfully coordinated to Pd(II) and VO2+ ions respectively and these complexes were characterized using elemental analyses, IR and mass spectra. The interesting result by mass spectrum of VO2+ complex of L2 shows parent peak at 524 confirming that the formula of the complex as [VOL2(ac.ac.)2H2O] in which the complex has an octahedral geometry.The symmetrical Schiff bases (L3-L7) were also successfully coordinated to Nickel (II), Copper (II), Lead (II), Cadmium (II), and Mercury (II) ions to form their corresponding complexes. The total twenty five metal (II) XI Schiff base complexes of (L3-L7) were isolated. These complexes were characterized by elemental analyses, melting points, IR, mass spectra technique. 1H &13C-NMR Spectra in DMSO d6 for Pb, Cd, and Hg complexes show the expected number of peaks with deferent chemical shift comparing with the free ligands in the same solvent. The interesting result by mass spectrum of Ni(L7)2 complex compred with of L7 spectra shows parent peak at 977 confirming that the ligand L7 has lost one proton to give the desire complex in square planar geometry.
حميدة أحمد سالم العباني (2015)
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Systematic Study of Wild Flowering Plants in North Part of Shabiat Garian

تمت دراسة الغطاء النباتي بالجزء الشمالي لشعبية غريان حيت جُمعت نباتات المنطقة على مدار السنة في حوالي (66) رحلة حقلية في الفترة مابين 1-1-2006 إلى 1-1-2007 وكذلك (18) رحلة تأكيدية في الفترة ما بين2-1-2007 إلى 30-4-2007، ثم جُففت النباتات المُجمعة وصُنفت حسب الطرق العلمية ثم حُفظت بمعشبة كلية العلوم جامعة الفاتح ، وكان عدد الأنواع التي تم تجميعها حوالي (387) نوعاً نباتياً من النباتات الزهرية البرية تنتمي إلى (260) جنساً تحت (58) فصيلة تضمهم (32) رتبة . وكان منها (8) فصائل تابعة لذوات الفلقة الواحدة، و(50) فصيلة من ذوات الفلقتين. وبدراسة النسبة بين عدد الأنواع لكل فصيلة تبين أن الفصيلة النجيلية ((Poaceae هي أكبر فصائل ذوات الفلقة الواحدة، بينما كانت الفصيلة المركبة (Asteraceae) من أكبر فصائل ذوات الفلقتين، كما تم مقارنة الدراسة الحالية للمنطقة بالدراسات السابقة. وقد شمل هذا البحت وصفاَ مختصراَ للطوائف والفصائل التي تم تجميعها في هذه الدراسة، وكذلك وصف دقيق وبناء دوال تصنيفية لعدد (5) أنواع نباتية سٌجلت لأول مرة (New recored) ولم يرد ذكرها في موسوعة النباتات الليبية. كما تم تحديد النباتات المتوطنة والنادرة في المنطقة وفقاَ لدراسة (Qaiser,M.& El-Gadi,A. 1984)، بالإضافة لحصر النباتات الطبية و الرعوية في هذه المنطقة، وقد أُلتقطت صور لجميع الأنواع النباتية التي جُمعت باستخدام آلة تصوير رقمية ، كما وُصفت منطقة الدراسة من حيت الموقع،التضاريس،البناء الجيولوجي وكذلك عناصر المناخ التي لها علاقة بالعينات النباتية في بداية هذا البحت. Abstract This study has intended to cover the area of the northern part of shabiat Garian. In this survey (66) field trips have been conducted during Janury 2006 to January 2007. Moreover, (18) field trips have been confirmed in January 2007 and April 2007. The collected plant species were subjected to the ordinary herbarium procedures. As a result, a list of flowering plants in the study area have been prepared. A total number of (387) species belong to (260) genera, (58) families and (32) orders were recorded Eight families belong to Monocotyledons and Fifty families belong to Dicotyledons. The analysis of the flora in relation to the total number of species and genera belonging to each family revealed that the family Poaceae was the largest family in class Monocotyledoneae (Liliopsida) while the family Asteraceae is the largest family in class Dicotyledoneae (Magnoliopsida). A comparison between the current study and the previous studies were conducted, with an addition of a brief description of the orders and families surveyd in this study .There were (5) species recorded for the first time. Then species were provided with a key and detailed description, as well as (6) endemic were determined according to the study of Qaser&EL-Gadi (1984), in addition to the list of medicinal plant and rare species. Photographs of all species collected in this survey were taken by digital camera, and general back ground about the study area was out-lined including geographical location ,geology, geomorphology, soil & climate was prepared.
شهوب محمد أمحمد ألاحمر (2008)
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تصميم وبناء منظومة مسح ليزرية لدراسة بعض الخواص الفيزيائية للأسطح

تمّ في هذا البحث تصميم وبناء منظومة مسح ليزرية ثنائية الأبعاد محلياً (جامعة الفاتح/كلية العلوم/قسم الفيزياء) بدقة 0.480 mmواستُخدمت في عدة تطبيقات فيزيائية :- عملية مسح لمرآة مستوية, إيجاد معامل انكسار الزجاج, عمل مقارنة بين مقدار انعكاسية سطوح معادن مختلفة, مقارنة بين الدراسة العملية والنظرية لإنعكاسية النمط الكهربي المستعرض في الزجاج وتحقيق قانون مالوس.المكونات الرئيسية للمنظومة :- 1 – مصدر لشعاع الليزر.2- مجس ضوئي.3- دائرة استقبال وتحويل الإشارة الكهربية إلى إشارة رقمية متصلة بالحاسب الآلي.4- برنامج لعرض ورسم البيانات مباشرة على الحاسب الآلي.تمّ استخدام ليزر الهيليوم - نيون بقدرة mW 1 وبزاوية سقوط مقدارها ◦45, مجس ضوئي (الفوتوترانزستور) باستجابة للأطوال الموجية في المدى من1130 nm  400nm يتصل المجس بدائرة الكترونية لتحويل الإشارة الكهربية العادية إلى إشارة رقمية بعد أن يتم تكبيرها لتلائم التطبيق. يتحرك كلاً من مصدر الليزر والمجس الضوئي حركة آلية في اتجاه محور X كما تتحرك العينة أيضاً آلياً باتجاه محورY. دائرة الربط بالحاسب الآلي تتكون من مكبر إشارة لتكبير الإشارة الكهربية ومحول رقمي لتحويلها إلى إشارة رقمية تغذي الحاسب الآلي، يتم رسم الإشارة الناتجة وكذلك طباعة وتخزين البيانات في ملف خاص حتى تتم معالجتها لاحقاً وذلك عن طريق برنامج بلغة C. أثبتت المنظومة كفاءتها في سرعة نقل المعلومات على الأسطح دون لمس العينة المراد دراستها والتحكم فيها آلياً. Abstract In this Thesis, a two-dimensional laser scanning system was designed and constructioned accuracy was 0.480 mm. It was used in several physical applications :- a scanning of a plane mirror, determination of refractive index of glass, a comparison between reflectivity several surfaces of different metals, a comparison between practical and theoretical reflectivity of Transverse Electric Mode of glass and Malus’ Law.Main components of the system:- 1- laser beam source. 2- Light sensor. 3- Computer interface (An electronic digital circuit to convert electrical signal to digital signal). 4- A computer Software program using C – Language for data analysis. A helium - neon laser Source with output power 1 mW was used, with incidence angle of 45˚. The signal was received by a photo–transistor (response 400 nm → 1130 nm). The triangulation method was used in this system. The electrical signal from the sensor is amplified using OP amplifier and then converted to a digital signal using A/D converter. Both the Laser source and photo – transistor moves automatically in X – direction, the sample as will moves automatically in Y – direction. Computer interface consist of OP amplifier to amplify the electrical signal and a A/D converter to convert the signal to digital signal. The data was collected automatically using a – C – language program. The output data also can be plotted directly in X-Y plot on the screen. The system was very efficient and very fast data collection and transfer as a non–contact method.
نادية مسعود محمد الربع (2010)
Publisher's website

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