Browsing Open Access Journals by Title
Now showing items 592-611 of 831
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P2P Model Based on Isolated Broadcast Domains
(Scientific Research Publishing, 2012-04)Resource location is the most important issue for Peer-to-Peer (P2P) system and flooding is the fundamental mechanism for unstructured P2P systems. Redundant messages will exponential growth with flooding scope increasing ... -
Pandemic of coronavirus disease 19 (COVID-19): A comprehensive review
(African Science Publications, 2020-10-05)Coronaviruses are a group of enveloped viruses with non-segmented, singlestranded, and positive-sense RNA genomes. Coronavirus disease 2019 (COVID-19) caused by new coronavirus (COVID-19) was first identified in December ... -
Pathogenicity of individual isolates of entomopathogenic fungi affects feeding preference of red imported fire ants Solenopsis invicta
(published online, 2014-01)Seven isolates of entomopathogenic fungi, Isaria fumosorosea (IFCF-H and IFCF-L), Beauveria bassiana s.l. (Bb02 and Bb04) and Metarhizium anisopliae s.l. (Ma01, SM076 and M09), were selected for their pathogenicity against ... -
Pattern of HIV-1 Drug Resistance among Adults on ART in Nigeria
(Scientific Research, 2013-12)Background: The development of anitiretroviral drug resistance may limit the benefit of antiretroviral therapy. Therefore the need to closely monitor these mutations, especially the use of ART is increasing. This study ... -
A peptide of 17 aminoacids from the N-terminal region of maize plastidial transglutaminase is essential for chloroplast targeting
(Scientific Research Publishing, 2012-07)Transglutaminases (TGases, EC 2.3.2.13) catalyse posttranslational modification of proteins by establishing ε-(γ-glutamyl) links and covalent conjugation of polyamines. In plants, the functionality of these enzymes is ... -
The Performance Gain of Cognitive Radio in Adaptive Modulation Scheme
(Scientific Research Publishing, 2010-07)Cognitive radio is considered as one of the main enablers for provisioning dynamic and flexible spectrum/channel allocation in wireless communications. The reliable data transmission over cognitive radio should employ ... -
Performance of Brooders, Fry and Growth of the Nile Tilapia (Oreochromis niloticus) Cultured in an Experimental Recirculating Aquaculture System
(Scientific Research, 2015-09)We present results of a long-term study aimed to optimize Nile tilapia O. niloticus production in a recirculating aquaculture system (RAS) in México City. Three experiments were evaluated: 1) fry production; 2) production ... -
Performance of Double-Pole Four-Throw Double-Gate RF CMOS Switch in 45-nm Technology
(Scientific Research Publishing, 2010-10)In this paper, we have investigated the design parameters of RF CMOS switch, which will be used for the wireless tele-communication systems. A double-pole four-throw double-gate radio-frequency complementary-metal-oxide-semicon- ... -
Performance of the Millennium Development Goals (MDGs) in Nigeria and Benin (1990-2009)
(OMICS Group, 2015-11)The study evaluated the performance of the Millennium Development Goals (MDGs) in Nigeria and Benin (1990- 2009). The main analytical apparatus used to answer the research questions, achieve the research objectives and ... -
Performance Study of Multi-Path in VANETs and Their Impact on Routing Protocols
(Scientific Research Publishing, 2011-07)Modeling complicated vehicular traffic behavior and analyzing effects on the communication performance of routing protocols taken by environmental factors have been a challenging task for the past several years. In this ... -
Performance Tradeoff with Routing Protocols for Radio Models in Wireless Sensor Networks
(Scientific Research Publishing, 2011-04)In this paper, we have simulated and evaluated the performance tradeoff with routing protocols: Constrained Flooding, the Real-Time Search and the Adaptive Tree on MICA and MICAz platform with different radio models using ... -
Performances and Rotating Flows of Rotary Jet Pump
(Scientific Research, 2012-11)The rotary jet pumps, namely the pitot pumps, are composed of the rotating casing with the impeller channels and the stationary pick-up tube for discharging, are known as the one of high pressure pumps in the U.S. market. ... -
Perinatal Outcome of Inadvertent Immunization with the Measles-Rubella Vaccine in Pregnant Mexican Women during the Campaign for the Eradication of Congenital Rubella in 2008
(Scientific Research, 2011-02)Objective: To investigate maternal and neonatal complications resulting from inadvertent immunization against rubella-measles during the first trimester of pregnancy. Methods: A prospective and descriptive study was carried ... -
A Perspective on Traffic Measurement Tools in Wireless Networks
(Scientific Research Publishing, 2010-07)To understand the characteristics of the wireless networks, the network usage data from wireless measurement tools are essential. The data collection is a process of collecting the network time-varying information in ... -
Pharmacological characteristics of a phyto steroidal food saponin: Diosgenin
(African Journal of Biological Sciences, 2020-04-06)Diosgenin, a plant derived steroidal saponin found most abundantly in legumes and yams. It has been used for the treatment of various types of disorder such as leukemia, inflammation, hypercholesterolemia and cancer. Besides ... -
Phenylketonuria: Genes in phenylketonuria, diagnosis, and treatments
(African Journal of Biological Sciences, 2020-01-01)Introduction: Phenylketonuria (PKU) is a rare autosomal-recessive disorder inherited in accordance with the law of segregation. Detection tools for people with PKU can include Sanger Sequencing (SS) and Next Generation ... -
Philosophy of Education: A Tool for National Development?
(Scientific Research, 2014-08)This paper is an exposition on the theoretical and practical relevance of educational philosophy to national development. It postulated that philosophical ideas have been responsible for shaping the development of societies ... -
Phylogenetic and morphological diversity of culturable cyanobacteria from Lake Magadi in Kenya
(African Journal of Biological Sciences, 2019-10-01)Lake Magadi is an alkaline saline Lake in Kenya, which lies on the Great Eastern Rift valley. Although the lake is characterized by extremes of salt, pH and temperature, it supports diverse groups of cyanobacteria. In this ... -
Phytochemical and acute toxicity study of aqueous extract of Bambusa vulgaris leaves on Wistar rats
(African Science Publications, 2020-10-05)Background: Bambusa vulgaris (Poaceae) is widely used in the traditional pharmacopoeia to treat various pathologies like typhoid fever, diabetes, hypertension and malaria. Methods: The present study has demonstrated the ... -
Piketty’s Inequality between the Profit and Growth Rates and Its Implications for the Reproduction of Economic Elites
(Scientific Research, 2016-12)This paper studies, within a growth model, some effects of the inequality between the profit and growth rates on the reproduction of economic elites. To this end, it considers as functions of the capital/income ratio the ...