Browsing Issue No23-2021 - العدد الثالث والعشرين by Title
Now showing items 26-45 of 78
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On Digraphs Associated to Two Quadratic Forms Modulo n
(مركز البحوث والاستشارات العلمية, 2021-12-31)If n<∞ is a positive integer, R=Z_n is the ring of integers modulo n, with the assumption that on one hand G(Z_n) is a directed graph of the quadratic polynomial, x^2 +ax+b=0 mod(n), presented by the mapping φ_1:Z_n×Z_n→ ... -
The Optizmum Condition for Lactic Acid Yield From Pineapple Wastewater Using Lactobacillus Casei
(مركز البحوث والاستشارات العلمية, 2021-12-31)For several reasons, the utilization of the fermentation process to produce lactic acid has been studied from carbohydrate sources and other sources. Accordingly, the use of biotechnology to produce lactic acid is found ... -
Permittivity and dipole moment of poly(vinyl pyrrolidone) in chloroform solutions
(مركز البحوث والاستشارات العلمية, 2021-03)The electrical capacitance of poly(vinyl pyrrolidone), PVP of three different molecular weights (25K, 44K and 700K) in a chloroform solution were measured. The range of concentrations studied for the molecular masses 25K ... -
Petrographic Characteristics; Insights into Post-magmatic hydrothermal alteration of the Gharyan Phonolites, NW Libya
(مركز البحوث والاستشارات العلمية, 2021-09-15)The mineralogical studies of Gharyan phonolites are required to re-evaluate the hydrothermal alteration processes and to describe the chemical and physical properties of fluids by which the hydrothermal replacement took ... -
Petrophysical Properties and Reservoir Layers Of Facha Member Of Gir Formation In Dahab Oil Field, Block74A, Sirte Basin-Libya
(مركز البحوث والاستشارات العلمية, 2021-09) -
Potential impacts of bioagents to improve Strawberry to plant disease resistance
(مركز البحوث والاستشارات العلمية, 2021-03)The current study was conducted to investigate the ability of two fungal strains Trichodermaharzianum (T1), T.viride (T2) and two bacterial strains, Bacillus subtilis (B1), Streptomyces griseus (S1) to antagonize Macrophomina ... -
Pregnancy outcome after hysteroscopy in women with unexplained infertility
(مركز البحوث والاستشارات العلمية, 2021-03)The aim of this study was to review diagnostic and operative hysteroscopy findings and treatment in women with unexplained infertility to evaluate whether hysteroscopy should be recommended to these patients who had the ... -
A Prospective Study on Pediatric Hypertension in Libyan Patients with Kidney Diseases
(مركز البحوث والاستشارات العلمية, 2021-12-31)Background: Hypertension (HT) in children is an increasing concern of health care proffesionals.in particularly, hypertension presented with chronic kidney disease. Secondary HT is more common in children than primary ... -
The relationship between intuitionistic fuzzy normal subhypergroups based on intuitionistic fuzzy space and Atanassove’s approach
(مركز البحوث والاستشارات العلمية, 2021-06-01)The aim of this paper is to present a formulation of intoitionstic fuzzy normal sub-hypergroup (intuitionistic fuzzy normal Hv -subgroup) in intuitionistic fuzzy hyper- group based on the notion of intuitionistic ... -
Role of endometrial scratching in women with infertility due to unknown cause in increasing pregnancy rate
(مركز البحوث والاستشارات العلمية, 2021-06-01)Endometrial injury is a simple invasive with low-cost procedure that may improve biochemical and molecular changes that increase pregnancy rate. One hundred patients suffered from unexplained infertility were collected ... -
A Sedimentological and Paleontological review on Al Faidiyah Formation at Daryanah, in Al Jabal al Akhdar, Libya
(مركز البحوث والاستشارات العلمية, 2021-09) -
Sedimentology and petrophysics of upper Devonian F3 sandstone Wafa filed(NC-169) Ghadames basin south west Libya
(مركز البحوث والاستشارات العلمية, 2021-09) -
Self-medication practices pattern among medical students, University of Tripoli- Libya, 2019
(مركز البحوث والاستشارات العلمية, 2021-12-31)Objectives: This study was conducted to determine the magnitude of self-medication and to describe the pattern of self-medication practices among medical students. Methods: This was a cross-sectional study involving a ... -
Sero-prevalence of hepatitis D virus in patients with hepatitis B virus in North-Western Libya
(مركز البحوث والاستشارات العلمية, 2021-12-31)Several reports indicated a declining trend in the occurrence of hepatitis D virus (HDV) infection in some geographical areas. However, no study has been published in Libya to determine the sero-prevalence of HDV in this ... -
Simulation of Bahr Essalam 36’’ Gas Export Trunkline Using OLGA
(مركز البحوث والاستشارات العلمية, 2021-09) -
Simulation of Slug Flow Mitigation Techniques Using OLGA
(مركز البحوث والاستشارات العلمية, 2021-09) -
Small Industries on Chert Nodules and Geodes in Jabal Nefusah
(مركز البحوث والاستشارات العلمية, 2021-09-15)Small industries are among the things that society needs to employ young people looking for work, especially new graduates from engineering institutes and colleges, and from these industries that do not need a large ... -
Stratigraphy of the Cretaceous/Paleogene Boundary in the Al Uwayliah Area, Al Jabal al Akhdar, NE Libya
(مركز البحوث والاستشارات العلمية, 2021-09) -
Study Effect of chimney height on the power output of the Solar Chimney System
(مركز البحوث والاستشارات العلمية, 2021-06-01)For the performance evaluation of a solar chimney power plant (SCPP) with and without heat storage, a full theoretical model has been developed, which has been verified by experimental data from the Spanish prototype and ... -
Study of The Effect of Fenugreek Seeds on The Folliculogenesis in Super-Ovulated Female Rats
(مركز البحوث والاستشارات العلمية, 2021-06-01)The increase of the incidence of usage of ovulation induction and assisted reproductive technology (AST) for treatment of the anovulation disorders, causes increase of multiple pregnancy and ovarian hyper-stimulation ...