الآن تُعرض المواد 283 -- 302 من 688

    • Obtaining a Rectified Photomap of Aerial Photography through the Digital Photogrammetry 

      عبدالمنعم اعبيد; المشرف د.هادي شندول (جامعة طرابلس, 2013)
      The digital photomaps which are produced from digital aerial photos have been presented in some detail in research work. This thesis focuses mainly on producing a rectified photomap and accuracy assessment of ground check ...
    • Occipital Condylar Dysplasia in a Jacob Lamb (Ovis Aries) 

      Alison M. Lee; Nicola F. Fletcher; Conor Rowan; Hanne Jahns (Open Veterinary Journal, 2017-05-20)
      Jacob sheep (Ovis aries) are a pedigree breed known for their “polycerate” (multihorned) phenotype. We describe a four-horned Jacob lamb that exhibited progressive congenital hindlimb ataxia and paresis, and was euthanased ...
    • Occurrence and Surgical Repair of Third Degree Perineal Lacerations in Adult Female Camels (Camelus Dromedarius) by one-stage (Goetz) Technique 

      S. Anwar; G.N. Purohit (Open Veterinary Journal, 2013-07-10)
      Retrospective analysis of third degree perineal lacerations in 7 female camels (6-17 yrs of age) that were surgically corrected by one stage repair (Goetz technique) is presented. Majority (3/7) of the camels was ...
    • Occurrence of Clostridium Perfringens in Sausages Sold in Meknes City, Morocco 

      Abdelaziz Ed-Dra; Fouzia Rhazi Filali; Abdellah El Allaoui; Anis Sfendla (Open Veterinary Journal, 2017-11-13)
      In Morocco, the consumption of meat products has experienced a sharp increase in recent years despite the presence of pathogenic bacteria due to hygiene failure. The present study was designed to determine the prevalence ...
    • Occurrence of Trichinella spp. in Wild Animals in Northwestern Libya 

      M.M. Hosni; A.A. El Maghrbi; K.S. Ganghish (Open Veterinary Journal, 2017-07-22)
      The present study determined the occurrence of Trichinella spp. in captured and some perished wildlife animals which included 70 hedgehogs, 19 red foxes, 13 common jackals and 8 crested porcupines in ...
    • On Prime Near-rings with Generalized Derivations 

      جبريل محمد خير الله البكوري; المشرف د. علي محمد صقر (قسم الرياضيات-كلية العلوم, 2011)
      خلال العقود القليلة الماضية بحوث كثيرة تم تقديمها في خاصية التبديل في الحلقات الأولية مع الاشتقاق، وكان من الطبيعي دراسة نتـــائج مماثلة في قرب الحلقات. وأول دراسـة قدمت كانت في سنة 1987 من قبل الباحثان (H.E.Bell and ...
    • ON TEMPERATURE DISTRIBUTION AND HEAT TRANSFER CHARACTERISTICS OF A PHASE CHANGE MATERIAL IN AN ANNULUS 

      Giuma M. Fellah; Yamen Abdelwhab; Faraj El-Sagier (مجلة البحوث الهندسية, 2008-09)
      This paper presents a numerical model of a two–dimensional axi-symmetrical transient controlled heat conduction of Phase Change Material (PCM). The system consists of a copper tube surrounded by a coaxial cylinder which ...
    • On the System of Nonlinear Elliptic Variational Inequalities 

      ربيعة ابو القاسم احمد; المشرف د.ابراهيم محمد حسن (قسم الرياضيات-كلية العلوم, 2010)
      In this work, we have proved existence of weak solution of a system of nonlinear elliptic variational inequalities in a domain with nonlinear and nonlocal boundary conditions.
    • On the System of Nonlocal and Nonlinear Elliptic Boundary Value Problems 

      أمنة محمد قريش; المشرف د. إبرهيم محمد حسين (قسم الرياضيات-كلية العلوم, 2010)
      في هذا العمل قمنا بدراسة نظريات الوجود والوحدانية على المعادلات التفاضلية الجزئيـــة مع الشرط الحدي اللامحلي من النــوع الناقصية وأنظمتها من الرتبة الثانية في المجال الثالث. حيث قدم هذا العمل في أربعة فصول في الفصل الأول ...
    • Online Tuning Pole Placement Controller Based on Discrete State-Space Technique 

      أحمد محمد التانزفتى; المشرف د.ناصر الشتيوى (جامعة طرابلس, 2013)
      In wireless communication systems the data rate, capacity, coverage, and spectral efficiency; can be enhanced with multi-carrier transmission and multi-antenna, then the overall wireless communication system performance ...
    • Ophthalmological Abnormalities in Wild European Hedgehogs (Erinaceus Europaeus): a Survey of 300 Animals 

      David Williams; Nina Adeyeye; Erni Visser (Open Veterinary Journal, 2017-09-06)
      In this study we aimed to examine wild European hedgehogs (Erinaceus europaeus) in rescue centres and to determine ocular abnormalities in this animal population. Three hundred animals varying in age from 2 months to 5 ...
    • Opioid-free Anaesthesia in Three Dogs 

      Donna M. White; Alastair R. Mair; Fernando Martinez-Taboada (Open Veterinary Journal, 2017-05-10)
      Opioid-free anaesthesia (OFA) is a relatively new and growing field in human medicine. There are multiple motivations behind this emerging practice with the recognition of several serious potential opioid-related adverse ...
    • OPTICAL AND ACOUSTIC SIGNALS PROCESSING OF FLAME BLOWOUT IN AN INDUSTRIAL GAS TURBINE COMBUSTOR 

      Salem. A. Farhat; Mohamed. S. Oun; Y. Zhang (مجلة البحوث الهندسية, 2009-03)
      In this paper, both optical and acoustic approaches have been carried out successfully on flame blowout in premixed combustor G30 at atmospheric pressure. This work characterizes the behavior of a swirl stabilized ...
    • Optimal Design of Digital filters using Genetic Algorithms 

      ميسون محمد الزرقاني; المشرف د.ادريس الفقهي; المشرف د.عبدالله ادريس فضل (جامعة طرابلس, 2010)
      In this thesis, we present a method for the design of multidimensional digital filters. This method is based on the use of genetic algorithm (GA). GA algorithm is proposed to optimize the coefficients of magnitude frequency ...
    • Optimization of Drilling Cost for Oil and Gas Wells by Analyzing Drilling Rate Parameters 

      عزالدين أحمد أحمد; المشرف د.محمد ناصر (2009)
      The objective of this study is to formulate a drilling cost model which incorporates the drilling parameters, encountered during drilling operation of the petroleum well. This model is coupled with the selected drilling ...
    • Order Structures of One-point Extensions of Locally Compact Spaces 

      مسعودة سعد نجم; المشرف د.مبروك علي يونس صولة (قسم الرياضيات-كلية العلوم, 2009)
      For a locally compact spaceX, we define an order-anti-isomorphism from the set T(X) of all one-point extensions of X onto the set of all nonempty closed subsets of X^*=βX\X. We consider various sets of one-point extensions, ...
    • Origin and Depositional Environments of Abu Shaybah Formation, Ghanimah Area, NW of Libya 

      سليم معمر قجوم; المشرف د.مختار الاشهب; المشرف د.هيثم أحمد (جامعة طرابلس, 2009)
      Abu-Shaybah Formation is located on the coastal of the Meditrranean sea South of Ghanimah North West of Libya, between Tripoli and Al Khumes, about 100 km East of Tripoli. It lies on the eastern end of Jabel Nafusa flank. ...
    • Origin and Geologic Evaluation of Umm Ar Razam Clays Al Faidiyah Formation, NE Libya 

      فيصل عياد أبو سهمين; المشرف د. الرفاعي طاهر الرفاعي; المشرف د. عبد الله علي عتيقة (قسم الجيولوجيا - كلية العلوم, 2009)
      The study area is located in and around Umm Ar Razam village, about 50 Km east of Darnah city, north-eastern Libya. In this study many claystone sections were studied. These claystones belong to the lowermost part of Al ...
    • Ovarian Teratoma Displaying a Wide Variety of Tissue Componentsin a Broiler Chicken (Gallus Domesticus): Morphological Heterogeneity of Pluripotential Germ Cell during Tumorigenesis 

      S. Ohfuji (Open Veterinary Journal, 2016-05-26)
      Spontaneous ovarian teratoma was found in a seven-week-old female Chunky broiler chicken that was slaughtered for food. Onpost-morteminspection, a spherical tumor mass attaching to a juvenile ovary was found in the abdominal ...
    • Ovine Paratuberculosis: a Confirmed Case of Johne's Disease in Libya 

      M.A.M. Sharif; M.E. Farhat; E.S. Kraim; N.A. Altrabulsi; A.M. Kammon; A.S. Dayhum; I.M. Eldaghayes (Open Veterinary Journal, 2013-11-20)
      Paratuberculosis (Johne's disease) was suspected in a herd of approximately 033 sheep after weight loss and scouring had increased in adult animals despite repeated treatment with anthelmintics, antibiotics, ...