Current Issue
Hungary
This paper investigates the existence of positive solutions for the sixth-order boundary value problem with three variable parameters: −u(6) + A(t)u(4) + B(t)u′′ + C(t)u = uφ + f(t, u, u′′), 0 < t < 1 −φ′′ + λφ = µg(t, u(t)), 0 < t < 1 u(0) = u(1) = u′′(0) = u′′(1) = u(4)(0) = u(4)(1...
Volume 03, Issue 12, December 2021
Page No:
2128-2140
Congo
En République Démocratique du Congo, les gestionnaires de ce pays viennent d’instaurer le Registre des Appareils Mobiles afin de lutter contre le vol des appareils mobiles en bloquant les appareils déclarés volés ; lutter avec sérénité contre la contrefaçon des appareils en déconnectant ceux...
Volume 03, Issue 12, December 2021
Page No:
2122-2127
Sudan
This study was conducted with the objective of studying the effect of adding four levels of alfalfa plant powder on the performance of broiler chicks and on the weights of the carcass cuts (thighs, wings, and chest, Neck and back) and on the characteristics of some of the internal organs (intestine...
Volume 03, Issue 12, December 2021
Page No:
2117-2121
Japan
Education of preschool children is a very important stage in life. Many studies have confirmed that the critical period for creativity development is between the ages of three and five. Preschool children's creativity can be enhanced through the creation of an environment and the inspiration of...
Volume 03, Issue 12, December 2021
Page No:
2114-2116
China
A series of isothermal adsorption experimental data of Xiayukou#11 coal sample in Shaanxi Hanchengmine is transformed into the isosteric adsorption data through a temperature-pressure-adsorption equation. The adsorption enthalpy is calculated by the Clausius-Clapeyron equation. Because the lnP~1/T...
Volume 03, Issue 12, December 2021
Page No:
2110-2113
Brazil
Protected areas are an important means for the conservation of environmental systems. They have been used for this purpose since the nineteenth century, but it was only in the twentieth century that they became famous, mainly due to the influence of international organizations such as the...
Volume 03, Issue 12, December 2021
Page No:
2103-2109
Philippines
This study is ascertained to assess the students’ academic performance in relation to their personal and socioeconomic profile. The descriptive - correlational research design was utilized in determining the relationship of the profile variables and academic performance of the eighty-two (82) third...
Volume 03, Issue 12, December 2021
Page No:
2097-2102
Pakistan
In the petroleum industry pressure-volume-temperature (PVT) analysis and behavior of oil & gas condensate reservoirs depend on pressure, volume, fluid composition, temperature, and behavior in the phase envelope. The best way to calculate the performance of a reservoir, one of the key...
Volume 03, Issue 12, December 2021
Page No:
2092-2096
Indonesia
The regulation of journalist competence in the Press Council Regulation is defined as knowledge ability without any confirmation for journalists who have knowledge of certain disciplines. This means that all journalists who come from any discipline may be recognized as journalists who have the...
Volume 03, Issue 12, December 2021
Page No:
2088-2091
Kenya
Childbirth interventions are still common in the basic maternity units of the city of Kindu in the Democratic Republic of Congo. This increasing medicalization of the delivery process tends to diminish the woman's own ability to give birth and to produce negative effects on her health and her...
Volume 03, Issue 12, December 2021
Page No:
2083-2087
Nigeria
This study is on the characterization of Ashaka limestone for potential diversification of its applications. The analyses were performed on finely ground sample of the limestone. X-ray Fluorescence spectroscopy was used to determine the chemical compositions of the limestone. Its mineralogical...
Volume 03, Issue 12, December 2021
Page No:
2080-2082
Ethiopia
A virus tends to develop a new strain and due to the exceptionality of the anatomy-physiology of respiratory tracts, such trend is more noticeable among the respiratory based pathogenic viruses. Therefore, in our 5th article on COVID-19 issues, we hypothesized that the failure of developing...
Volume 03, Issue 11, November 2021
Page No:
2032-2053
Tunisie
Le présent travail consiste à faire une cartographie détaillée de l’érosion hydrique dans les deux bassins versants de l’oued Sekrouna et celui de l’oued Seil. Il s’agit d’une étude comparative entre un bassin versant montagnard (Sekrouna) et un bassin versant de piémont (Seil). Une étude détaillée...
Volume 03, Issue 11, November 2021
Page No:
2021-2031
Nigeria
The study investigated consequences of youth unemployment after graduation in Anambra state. Three research questions guided the study. Descriptive survey research design was adopted for the study. The population of the study comprised of 52855 registered National Youth Council of Nigeria in...
Volume 03, Issue 11, November 2021
Page No:
2016-2020
Congo
Les objectifs de la Gécamines en recourant aux partenariats public-privés n’ont pas été atteints globalement, il existe des facteurs endogènes et exogènes qui sont à la base de cette faible performance au sein de la Gécamines. Les données quantitatives et les entretiens recueillis auprès de la...
Volume 03, Issue 11, November 2021
Page No:
2009-2015
Congo
La zone de libre-échange continentale s’avère une bonne opportunité d’une ouverture du marché non seulement pour la République démocratique du Congo mais aussi pour autres Etats membres de l’Union Africaine adhérant à l’objectif principal d’abolition des barrières tarifaires et non tarifaires et la...
Volume 03, Issue 11, November 2021
Page No:
2003-2007
Vietnam
Currently, Cordyceps militaris has been overexploited in the wild, so it is very scarce. Therefore, the culture of Cordyceps militaris on synthetic substrates under artificial conditions is essential and has been successfully studied. The results showed that the culture of Cordyceps militaris...
Volume 03, Issue 11, November 2021
Page No:
1999-2002
Tunisia
This paper presents a didactic analysis of instrumented practices of 1styear university students around the resolution of differential equations in the Maple environment. This analysis attempts to articulate the anthropological theory of didactics and the instrumental approach to highlight the...
Volume 03, Issue 11, November 2021
Page No:
1987-1993
México
El problema de investigación que se abordó en esta artículo es conocer las representaciones sociales, respecto de la cultura política en la convivencia diaria y las relaciones de poder, que construyen los estudiantes del bachillerato de la SEP de la región oriente de la CDMX, en su encuentro con el...
Volume 03, Issue 11, November 2021
Page No:
1983-1986
India
Sub-acute bacterial endocarditis (SABE) has varied manifestations with a few less common presentations like cutaneous vasculitis. We present one such case of a middle aged female who presented with aa painless rash involving both lower extremities. She was later found to have vegetations on...
Volume 03, Issue 11, November 2021
Page No:
1980-1982
Nigeria
The study aimed at investigating the effect of mothers feeding habits of the nutritional status of infants (3-6 moths) in Owerri west L.G.A Imo State. It was found that mothers of infants tend to employ poor feeding practices or habits especially when the infants are not yet of age. Five specific...
Volume 03, Issue 11, November 2021
Page No:
1974-1979
Congo
Le développement de l’éducation à l’entrepreneuriat dans le système éducatif Congolais s’inscrit dans les objectifs des politiques éducatives. L’hypothèse est faite ici est que cette éducation présente des caractéristiques pareilles à celles d’autres éducations et pose des questions similaires...
Volume 03, Issue 11, November 2021
Page No:
1969-1973
Congo
Le développement de l’éducation à l’entrepreneuriat dans le système éducatif Congolais s’inscrit dans les objectifs des politiques éducatives. L’hypothèse est faite ici est que cette éducation présente des caractéristiques pareilles à celles d’autres éducations et pose des questions similaires...
Volume 03, Issue 11, November 2021
Page No:
1969-1973
Congo
Cette recherche présente une tendance récente de la structure de gouvernance des entreprises Publiques Congolaise, coalisée entre performance et création de valeur. Dans un premier temps, cet article va essayer de mettre en exergue la relation qui existe entre la structure de gouvernance des...
Volume 03, Issue 11, November 2021
Page No:
1963-1968
Cameroun
The purpose of this study was to evaluate the clinical and therapeutic aspects of nasal sinus polyposis where 56 patients with bilateral nasal sinus polyposis were enrolled, evaluated and followed up over a two-year period in a cross-sectional study from 1 July 2018 to 31 June 2020. Of the 56...
Volume 03, Issue 11, November 2021
Page No:
1961-1962