European Scientific Journal

http://eujournal.org/index.php/esj

List of Papers (Total 14,353)

Evaluation Au Champ Du Potentiel De Croissance Et De La Production Du Riz (Oryza Sativa L.) Variété IR841 Inoculé En Pépinière Par Quatre Souches De Champignons Mycorhiziens À Arbuscules

The growth and production of rice (Oryza sativa L.) variety IR841 were evaluated in response to arbusular mycorrhizal fungus (AMF) inoculation. Four strains of AMF (Acaulospora spinosa, BEN 10, Glomus mosseae and G. hoi) were tested at 1.96 x 105 ; 3.91 x 105 and 7.82 x 10 5 spores/ha during two growing seasons 2016 and 2017, in a complete random block design. Uninoculated plants...

Comparative Evaluation of Serum Calcium and Magnesium Level in Preeclamptic and NonPreeclamptic Women in a Tertiary Hospital in Southern Nigeria

Background: Calcium and magnesium are two micronutrients whose role in the development of preeclampsia has been investigated over the years. There is paucity of studies on the role of serum levels of calcium and magnesium in the development of preeclampsia in south-south Nigeria. Objective: Our study evaluated the serum level of calcium and magnesium in preeclamptic and non...

Effect of Chromolaena Odorata on Hepatotoxicology and Histopathology in the Liver Induced by Salmonella Typhi in Wistar Rats

Typhoid fever, also known as enteric fever, is caused by the human restricted bacterial pathogen known as Salmonella enterica serovars typhi, which is always associated with liver pathology. This study attempts to investigate the Hepatotoxicological and Histopathological changes of the liver associated with Salmonella typhi infection in Wistar rats and to examine the potential of...

Effet De La Technologie, Du Cultivar Et De La Durée De Conservation Sur La Stabilité Et La Qualité Du Lait De Soja (Glycine maxima)

Three technologies named D (wet dehulled soybeans seeds), B (boiled soybean seeds before dehulling) and T (roasted soybean seeds before dehulling) for stabilized soymilk production were tested with TGX (large grain size) and Jupiter (small grain size) cultivars. Production yields, sensory, physicochemical and microbiological characteristics of produced milks were determined over...

Análisis Del Estrés Laboral Y Su Repercusión En La Salud Física Y Mental En Operadores De Tracto Camión

The Work stress (WS) is one of the leading causes of deterioration of physical and psychological well-being within organizations. In this research the multivariate dependence of some signs and symptoms of work-related illness was analyzed and calculated. A cross-sectional and descriptive study of a base of logistic operations of fleet dedicated to the transportation of beer in...

Estudiantes Del Título Superior De Música De Viento Madera. Relación Entre Los Niveles Motivacionales Y El Optimismo Disposicional

The motivation and the dispositional optimism are two constructs that in the population of musicians in training have not yet been taken into account in order to their scientific study. However, we present an approach to the problem, adapting it to the musical contexts, based on the motivational model proposed by Manassero and Vázquez (1998); the motivational factors are the...

Evaluation of Protection of Critical Infrastructure in Nigeria. A Case Study of Protection of Power Facilities in Abuja

This research work investigated the protection of critical infrastructure in Nigeria with special attention to electric power infrastructure within Federal Capital Territory (FCT), Abuja. The study was guided by six research questions and the instrument employed for the research was titled ‘Evaluation of the Effectiveness of Protection of Critical Infrastructure’ (EEPCI). The...

Pay as You Drink for Sustainability of Community Water Projects

The main objective of this study was to investigate how community water projects are influenced by water user fee payment by the stakeholders. This studywas carried out in Kieni Constituency, Nyeri County in Kenya. The research was based on the models of sustainability and theories of capital structure. The study was carried out in all the 73 water projects in Kieni Constituency...

La Evaluación En El Proceso De Enseñanza- Aprendizaje En La Asignatura De Inglés

The objective of the present research is to determine the incidence of the evaluation in the academic performance of the students of the ninth years of Basic Education in the subject of English. For this, the strengths and weaknesses of the evaluation were identified as part of the pedagogical, didactic strategies applied, the teacher's performance in the classroom, the...

The Impact of Net-Migration on Total Fertility Rate in Sub-Sahara African Countries: Empirical Evidence from Nigeria

The aim of the study is to empirically analyse the impact of netmigration on total fertility rate in Sub-Sahara African countries using data from Nigeria. The rational for the study is under-scored by the need for Sub- Sahara African Countries to have a balanced fertility rate that will enable them to achieve their desired economic growth and development, a situation which their...

Dynamics of Human Pressures on the Mont Péko National Park (West-Côte d'Ivoire)

The Mont Péko national Park (MPNP) located to the West of Côte d'Ivoire underwent severe human pressure related to a succession of political and military crises from 2002 to 2011. Since 2013, the Ivoirians government is engaged in a process of rehabilitation of this park. This study aimed to evaluate the dynamics of human pressures from 1996 to 2018, in order to allow the manager...

Título Superior De Música. Relación Entre La Motivación De Logro Musical Y Las Conductas Desadaptativas De Abandono En Estudiantes

The motivation of musical achievement is one of the main requirements to achieve academic success during the formative period of the students (Zarza, 2014). In this sense, behaviors such as the consumption of substances or cognitions such as thoughts of dropping out of musical studies are usually very present in music students and generate long-term maladaptive behavior sustained...

Science Process Skills Characteristics of Junior High School Students in Lampung

The quality of international education is measured through PISA and TIMSS results and the member countries are very concerned about their students' ability to work on PISA and TIMSS. Countries with low PISA and TIMSS ratings indicate that students' science process skills in this country are low, including in Indonesia. Therefore, this research needs to be done to see the...

Study of the Migratory Return: Analysis to the Condition of the Returned Migrant in the Educational and Labor Reintegration and the Entrepreneurship as an Area of Opportunity

Studies on the educational and labor reintegration of migrants returned to Latin American countries have gained importance due to the economic and social implications of rehabilitation. In this article, the return of the migrant was considered part of the migration process. An exploratory research of publications in different international journals was carried out; when...

Banque Centrale Et Politique Budgetaire : Une Évidence Empirique Pour La Zone CEMAC

The purpose of this article is to analyze how the degree of independence of the Bank of Central African States (BEAC) influences the level of budget deficit for the countries of the Economic and Monetary Community of Africa Centrale (CEMAC) over the period 1994-2016. To do this, we rely on the statutory and rotational indicators of central bank governors developed by the...

Degree of Competency in Practicing Basic Education for Kindergarten Teachers from the Point of View of the Teachers Themselves

The study aimed to identify the degree of practicing the basic educational competencies of kindergarten teachers from the point of view of the teachers themselves. The study sample consisted of 125 randomly selected teachers. The researcher used the questionnaire as a tool of study consisting of 50 paragraphs divided into five areas (personal competencies, competencies for the...

The Impact of Remittances on the Import Demand Function in Jordan: An ARDL Bounds Testing Approach

The present study investigates the short- and long-run relationships between Jordan’s aggregate import demand function and its macroeconomic determinants, in addition to remittances. The study employs the autoregressive distributed lagged (ARDL) model to estimate the import function over the period 1975–2016. The preliminary statistical tests, the ADF test, confirmed that none of...

Supply Chain Management Control of Fish Canning Industry in Morocco

Management control is increasingly adapted to the changes taking place at inter-firm level of business exchanges. By taking the form of an interorganizational control, the latter aims to reduce uncertainty, avoid opportunism and seek to make the most of an exchange relationship between two organizations. This article analyses some of the main studies dealing with inter...

Initial Public Offerings Short and Long Term Performance of MENA Countries

This study examines a comprehensive set of 162 Middle East and North Africa (MENA) Initial Public Offerings (IPO’s) for the period 2001- 2015, considered the first and most comprehensive data set investigated to date. Results confirmed that IPO performances are mixed among MENA countries classified into three groups. The first group comprises countries whose IPOs over-performed...

Transformational Leadership Practices in Curriculum Implementation (Environmental Education) in Secondary Schools in Siaya County, Kenya

Leadership practices promote accomplishment of goals in organizations. This paper focuses on the application of transformational leadership practices: Idealized influence, Inspirational motivation, Intellectual stimulation and Individualized consideration in curriculum implementation, Environmental Education (EE). The sample consisted of 183 teachers randomly selected from 30...

Importance of the Use of the Internet of Things and its Implications in the Manufacturing Industry

The research presented in this paper is a literary analysis of 91 papers of 31 different journals of world recognition from different countries (England, Poland, Spain, China, Switzerland, Netherlands); focusing on productivity improvement inside a business through Internet of Things (IoT) in the manufacturing industry. It is essential to know the implications in the use of IoT...

Exploring the Tensions in Organizational Theories

Today’s organizations cannot survive through the application of old theories which are considered obsolete. However, some of these ‘old theories’ still maintain their relevance in the operation of businesses today. The complexity and dynamism of the world have introduced more tensions in organizational theories as some of the theories were introduced with the intention of...

Corporate Governance in Jordan and Boardroom Diversity: A Critical Review of Literature

This paper focuses on critically analyzing the present literature which discusses the Corporate Governance (CG) concept in Jordan and board diversity, and the potential benefits obtained from adopting this concept in different streams like its impact on the total organizational performance. The paper also aims to present related theories and empirical literature focused on the...