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15 articles for “O. Sheikh”
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Research ArticleOpen accessIn the author namesAttempts to Stimulate Immunology Responses by Intramuscular and Intraperitoneal Delivery of EPS-Adjuvanted Mannheimiosis VaccineGhaith Hussein Mansour, Laith Abdul Razzak, Hassan Ibrahim Sheikh, Mohd Effendy Abd WahidThis study was conducted on 48 male Sprague Dawley rats to determine the immunological responses of experimental adjuvanted vaccines of Mannheimia haemolytica A2 (M. haemolytica A2) injection and to observe their protection level upon live M. haemolytica A2 challenge. Forty-eight clinically healthy Sprague Dawley rats were divided into four groups; Groups 1 and 2 were vaccinated intramuscularly and intraperitoneally, respectively, … …American Journal of Animal and Veterinary Sciences, Vol. 17, Issue 4 · 22 Dec 2022 · 5,352 accessesView PDFCite
Case ReportOpen accessIn the author namesCryptococcal Meningoencephalitis in a Patient with Hyper IgM Syndrome Due to CD40 Deficiency: Case Report and Literature ReviewMaram Al-Banyan, Abdulhadi Alqahtani, Farrukh Sheikh et al.Hyper-IgM syndrome (HIGM) due to CD40 deficiency is a very rare form of combined immunodeficiency with increased susceptibility to opportunistic infections. Cryptococcus is an opportunistic infection usually affecting immunocompromised individuals. This is the first report to describe a patient with HIGM due to CD40 deficiency presenting with meningoencephalitis secondary to Cryptococcus infection. …American Journal of Infectious Diseases, Vol. 15, Issue 1 · 22 Feb 2019 · 7,741 accessesView PDFCite
Review ArticleOpen accessIn the author namesStatistical Binarization Techniques for Document Image AnalysisSaad M. Ismail, Siti Norul Huda Sheikh Abdullah, Fariza FauziBinarization is an important process in image enhancement and analysis. Currently, numerous binarization techniques have been reported in the literature. These binarization methods produce binary images from color or gray-level images. This article highlights an extensive review on various binarization approaches which are also referred to as thresholding methods. These methods are grouped into seven categories according to the employed … …Journal of Computer Science, Vol. 14, Issue 1 · 3 Jan 2018 · 8,160 accessesView PDFCite
Review ArticleOpen accessIn the author namesProspects of Using Wastewater as a Resource-Nutrient Recovery and Energy GenerationMusfique Ahmed, Chowdhury Kamrul Hasan, Hafizur Rahman et al.It is well understood that both untreated and partially treated wastewater comprise substantial amount of resources, which can be recovered and utilized for different purposes. Since Waste Water Treatment Plant (WWTP) is energy intensive and expensive, substantiating the WWTPs with Resource Recover Technologies (RRTs) will not only save a considerable amount of energy but also make the environment cleaner and … …American Journal of Environmental Sciences, Vol. 11, Issue 2 · 25 Jun 2015 · 8,183 accessesView PDFCite
Research ArticleOpen accessIn the author namesTHE IMMUNOMODULATORY EFFECTS OF PROBIOTIC BACTERIA ON PERIPHERAL BLOOD MONONUCLEAR CELLS (PBMCS) OF ALLERGIC PATIENTSSomaya M. El Sheikh, Mona A.M. Shalaby, Raghda A. Hafez et al.Allergic diseases represent major health burden. An allergic reaction is characterized by a disrupted T- helper 1⁄T-helper 2 balance toward a preferential allergen specifically induced TH2 cytokine profile, causing allergic inflammation Probiotic bacteria have various benificial effects in many pathologic situation. Studies have shown that the bacteria present in the intestinal micro flora play a role in the TH1/TH2 balance … …American Journal of Immunology, Vol. 10, Issue 3 · 10 Sep 2014 · 8,273 accessesView PDFCite
Research ArticleOpen accessIn the author namesOnline Arabic Handwritten Character Recognition Based on a Rule Based ApproachSaad M. Ismail, Siti Norul Huda Sheikh AbdullahHandwriting recognition is a very challenging problem. Much work has been done on the recognition of Latin characters but limited work has been done on recognizing Arab characters. Most Arabic handwriting recognition in previous works focused on recognizing offline script and little take the online cases. The main theme of this study is on-line handwritten Arabic character recognition. A successful … …Journal of Computer Science, Vol. 8, Issue 11 · 25 Sep 2012 · 7,193 accessesView PDFCite
Research ArticleOpen accessIn the author namesAn Improved Time Domain Pitch Detection Algorithm for Pathological VoiceMohd Redzuan Jamaludin, Sheikh Hussain Shaikh Salleh, Tan Tian Swee et al.Problem statement: The present study proposes a new pitch detection algorithm which could potentially be used to detect pitch for disordered or pathological voices. One of the parameters required for dysphonia diagnosis is pitch and this prompted the development of a new and reliable pitch detection algorithm capable of accurately detect pitch in disordered voices. Approach: The proposed method applies … …American Journal of Applied Sciences, Vol. 9, Issue 1 · 21 Nov 2011 · 7,668 accessesView PDFCite
Research ArticleOpen accessIn the author namesOn the Dynamics of a General Predator-Prey SystemM. M.A. El-Sheikh, S. A.A. El-Marouf, Z. M. AlaofyProblem statement: In this study a general two dimensional predator-prey model is considered. The dynamic and existence of equilibrium points are studied. Conclusion/Recommendations: Hopf bifurcation is discussed. The existence and uniqueness of limit cycles is proved. Special cases are considered to justify our results. …Journal of Mathematics and Statistics, Vol. 7, Issue 4 · 28 Oct 2011 · 7,322 accessesView PDFCite
Research ArticleOpen accessIn the author namesPosition and Obstacle Avoidance Algorithm in Robot SoccerAwang Hendrianto Pratomo, Anton Satria Prabuwono, Mohd Shanudin Zakaria et al.Problem statement: Robot soccer is an attractive domain for researchers and students working in the field of autonomous robots. However developing (coding, testing and debugging) robots for such domain is a rather complex task. Approach: This study concentrated on developing position and obstacle avoidance algorithm in robot soccer. This part is responsible for realizing soccer skills such as movement, shoot … …Journal of Computer Science, Vol. 6, Issue 2 · 28 Feb 2010 · 11,821 accessesView PDFCite
Research ArticleOpen accessIn the author namesThe Effects of Recombinant Human Erythropoietin and Tamoxifen on Growth and Angiogenesis of Mammary Tumor in Sprague-Dawley RatA. K. Sairah, A. Rasedee, O. Sheikh et al.Problem statement: Erythropoietin receptor (EPOR) has been detected in breast cancer cells and speculated to be involved in cancer growth, viability and angiogenesis. This has risen suspicious that EPO administration may enhance the severity of cancer. Approach: This study was undertaken to determine the effects of rHuEPO, Tamoxifen and their combination on the growth and angiogenesis of mammary tumor. Female … …American Journal of Pharmacology and Toxicology, Vol. 4, Issue 1 · 31 Mar 2009 · 7,804 accessesView PDFCite