Sign inSubmit
Tips: “quotes” for a phrase · author:Lee · a DOI goes straight to its article

41 results for “E. D.O. Ansa”
Set a search alert
Research ArticleOpen accessIn the author namesOn Fixed Point Theorem of C Class Functions - B Weak Cyclic MappingsSahar Mohamed Ali Abou Bakr, Arslan Hojat AnsariNew B-𝔘-cyclic weak contraction C-class function concept has been introduced, B-𝔘-cyclic weak F-φ-Φ-contraction types of mapping are defined and the existence of fixed point for such types has been proved. These results mainly generalize fixed point theorems in some previous research papers. …Journal of Mathematics and Statistics, Vol. 13, Issue 4 · 3 Oct 2017 · 7,007 accessesView PDFCite
HypothesisOpen accessIn the author namesAnalysis of Market Orientation on Business Performance in the Multinational Service IndustriesMartin Owusu Ansah, Richard ChinomonaThe paper examined the extent of market orientation on business performance in the multinational service industries in Ghana. It applied the behavioral viewpoint of market orientation measurement using MKTOR scale as a base in eliciting information from eleven marketing managers through in - depth interview while one hundred and sixty-three marketing managers were also surveyed using structured questionnaires. Structural Equation … …Journal of Social Sciences, Vol. 13, Issue 1 · 9 Feb 2017 · 8,005 accessesView PDFCite
Research ArticleOpen accessIn the author namesFLYER: A Simple Yet Robust Model for Estimating Yield Loss from Rice False Smut Disease (Ustilaginoidea virens)Bodrun Nessa, Moin U. Salam, A.H.M. Mahfuzul Haque et al.Rice False Smut (RFSm) is presently an internationally important fungal disease of rice. While the Yield Loss (YL) from this disease is reported in many countries, there exists no tool to instantly estimate the YL by visual field inspection. This study developed a simple model, FLYER, for this purpose. The model is run by two inputs: (i) fraction of productive … …American Journal of Agricultural and Biological Sciences, Vol. 10, Issue 1 · 21 Apr 2015 · 8,012 accessesView PDFCite
Research ArticleOpen accessIn the author namesINTERNAL EVALUATION IN BIOCHEMISTRY DEPARTMENT, MEDICINE FACULTY, TEHRAN UNIVERSITY OF MEDICAL SCIENCESFereshteh Farzianpour, Mohamad Ansari, Shadi HosseiniEvaluation is a systematic process for collecting, analyzing and interpretation of the obtained information for the purpose of investigating how many the objectives in mind can be achieved. Education in an academic educational system means bringing about proper and increasing changes that affect the outcome of this system, that is affecting the students and the aim of such evaluation was … …American Journal of Agricultural and Biological Sciences, Vol. 9, Issue 4 · 30 Dec 2014 · 7,714 accessesView PDFCite
Research ArticleOpen accessIn the author namesA Novel Channel Estimation Technique for Complexity Reduction of Least Minimum Mean Square ErrorHany Mohamed El-Ansary, Hussein Ghouz, Ashraf Mamdouh Aziz, Gamal MabroukChannel estimation technique is to predict the frequency response of the radio channel using pilot signal. Channel estimation technique is important part of LTE receiver design. Such technique is used to recover the transmitted signal correctly and to know how the channel conditions are changed over frequency and time. Each channel estimator has a specified complexity computed according to its … …American Journal of Applied Sciences, Vol. 10, Issue 10 · 5 Sep 2013 · 6,999 accessesView PDFCite
Research ArticleOpen accessIn the author namesAqueous Stem Bark Extract of Spathodea campanulata (P. Beauv) Modulates Carbon Tetrachloride Induced Hepatic Damage in RatsCharles Ansah, Phyllis Elsie Dadzeasah, Emmanuel AsiamahThe objective of the present study was to evaluate the hepatoprotective and curative potential of the aqueous extract of the stem bark of Spathodea Campanulata (SCE) in a carbon tetrachloride-induced model of hepatotoxicity in rats. Rats pre-treated with 625 mg kg-1, 1250, 2500 mg kg-1 or silymarin (50 mg kg-1) p.o for 3 days were intoxicated with CCl4 (1 mL … …American Journal of Pharmacology and Toxicology, Vol. 8, Issue 1 · 27 May 2013 · 8,999 accessesView PDFCite
Research ArticleOpen accessIn the author namesGastroprotective Effect and Safety Assessment of Zanthoxylum Zanthoxyloides (Lam) Waterm Root Bark ExtractAlex Boye, George Asumeng Koffuor, Johnson Nyarko Boampong et al.Problem statement: Gastrointestinal ulcers account significantly for morbidity and mortality in Ghana. The study therefore investigated the gastroprotective effect of an ethanolic root bark extract of Zanthoxylum zanthxyloides and its safety for us. Approach: Gastric ulceration was induced in Sprague-Dawley rats with Indomethacin (25 mg kg-1, p.o) and was treated with 150, 250, or 500 mg kg-1 of the extract, … …American Journal of Pharmacology and Toxicology, Vol. 7, Issue 2 · 7 Aug 2012 · 8,495 accessesView PDFCite
Research ArticleOpen accessIn the author namesGynaecologic NephrologyNaheed Ansari, Jolina Santos, Fuad Spath, Srujana PolsaniRenal issues are commonly encountered in females. They can occur both in pregnant and nonpregnant females. Many physiologic changes occur during pregnancy to accommodate the growing fetus. Pregnancy is characterized by changes in blood pressure and expansion of total body volume which results in high glomerular filtration rate. The common renal problems seen in pregnant females are hypertension, proteinuria with … …Current Research in Medicine, Vol. 3, Issue 2 · 4 Aug 2012 · 7,314 accessesView PDFCite
Research ArticleOpen accessIn the author namesCryptolepine Provokes Changes in the Expression of Cell Cycle Proteins in Growing CellsCharles Ansah, Nigel J. GooderhamProblem statement: Cryptolepine, the antimalarial plant alkaloid is cytotoxic to mammalian cells, but there is rather little understanding of the possible mechanisms involved in the cell-kill action of cryptolepine. Approach: We examined mammalian cells exposed to cryptolepine (0.5-5.0 μM) for effects on the cell cycle and associated alterations in the levels of major regulatory proteins using immunoblotting and flow cytometry. … …American Journal of Pharmacology and Toxicology, Vol. 4, Issue 4 · 31 Dec 2009 · 7,396 accessesView PDFCite
Research ArticleOpen accessIn the author namesThe Study of Diversity of Ciliate Protozoa in Ghizel Sheep Fed in Pasture and Nourished by Dried Grape by-ProductTaghizadeh Akbar, Mahbob Soltan Ali, Zarrini Golamreza et al.Problem statement: Ciliate protozoa are one of the normal microorganisms that found in rumen of both domestic and wild ruminants. Several factors seem to influence the concentration and composition of the protozoal fauna in the rumen. The aim of the present study was to determine the rumen ciliates protozoa diversity in Ghizel sheep of East Azerbaijan province and evaluate effects … …American Journal of Animal and Veterinary Sciences, Vol. 4, Issue 2 · 30 Jun 2009 · 7,958 accessesView PDFCite