Chemical properties of Olive (Olea europaea L.), date palm (Phoenix dactylifera L.), grape (Vitis vinifera L) and pomegranate (Punica granatum)

Dr. Ashwag Ahmed Abdelrahman(1), Mohamed Taha Yousif(2)

AJRSP

International peer-reviewed journal
Established in 2019
ISSN: 2706-6495
Email: editor@ajrsp.com

Ongoing Issue: 79
Publication Date:
5 November 2025

Peer-Review statement

All articles published in this journal undergo a rigorous double-blind peer review by independent experts to ensure academic integrity and research quality.

Issue 15

The Fifteenth Issue of the Academic Journal of Research and Scientific Publishing was published on 5-7-2020. The issue contains Six valuable paper in various disciplines and sciences. All papers are open access for download

Papers List

Chemical properties of Olive (Olea europaea L.), date palm (Phoenix dactylifera L.), grape (Vitis vinifera L) and pomegranate (Punica granatum)

By: Dr. Ashwag Ahmed Abdelrahman(1), Mohamed Taha Yousif(2) | Department of Biotechnology - Faculty of Agriculture Abu naama–University of Sinnar - Sudan(1),National Institute for Promotion of Horticultural Exports- University of Gezira – Sudan(2)
Email: longingshr@yahoo.com

Abstract:
This study is aiming to screen the phytochemical constituents of four selected plants and determination of quantitative and qualitative analysis of secondary metabolizes as well as physiochemical properties of tested plant oils. Date palm seed showed high concentration of sterols, triterpens and moderate concentration of alkaloids and flavonoids, while tannins, saponin and flavonone/flavonol were not present.

Keywords:
Chemical properties, Olive, date palm, grape, pomegranate.

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Harry Sullivan’s Theory in Characterizing Nora’s Personality in Henrik Ibsen’s A Doll’s House

By: Dr. Abdullah H. Kurraz | Associate Professor, Comparative Literature and Modern Theory English Department Al-Azhar University – Gaza - Palestine

Email: abdhk99@yahoo.com

Abstract:
This paper sheds light on the psychological aspects of the character of Nora in Henrik Ibsen’s A Doll's House in the light of Harry Sullivan’s theory of interpersonal relations, which focuses on human relationships and their role in the formation of human personality through its interactions with others. The paper’s approach examines and interprets the different layers of Nora’s personality and relationships and their significant impacts on her human psyche.

Keywords:

Harry Sullivan, Interpersonal Relations Theory, Personality, Nora, A Doll’s House, Henrik Ibsen, Characterization.

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Factors that Affect the Overall image and reputation of Jimma University

By: Demelash Mengistu Tesema, Tesfaye Ayele | The department of Media and Communication Studies, Jimma University - Ethiopia

Email: mdiriba6@gmail.com

Abstract:
Corporate image and corporate reputation have been topics for academic discussion since the 1950s and they are as relevant today as they were back then, since the image and/or reputation of an organization have greatly continued influencing its prosperities. The objectives of this study included identifying the main factors that affected community’s views towards the overall image and reputation of Jimma University.

Keywords:

Overall image, overall reputation, factors, community, Jimma University.

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Selected Heavy Metals Concentration in Soils Collected from some Nurseries, Kindergadens and Primary Schools of Eastern Hararghe, Ethiopia.

Author: Feleke Shiferaw Tessema, Advisor: Abi Tadesse | Dilla University – Ethiopia
Email: felekeshiferaw@gmail.com

Abstract:
Soil samples were collected from 15 Nurseries, Kindergardens and Primary schools located in the easterly part of Harerghe, Ethiopia. The samples were prepared and analyzed to determine the concentration level of some heavy metals (Cd, Cr, Cu, Pb, Hg and Zn) using 0. 05M EDTA extraction. The metal concentration was determined by AAS. The results of this study revealed that heavy metal distribution is different among the schools selected.

Keywords:

Heavy metals, Soils, Copper, Lead, Chromium, Mercury, Zinc, Cadmium, Correlation.

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Determinants of Youths Rural to Urban Migration in Ethiopia (Case of Addis Ababa)

Author: Habtamu Kefelegn | Department of Economics, Mekdela Amba University - Ethiopia

Email: habfuture2006@gmail.com

Abstract:
Young people comprise a considerably large share of contemporary rural-urban internal migration flows and recently becoming growing phenomena in Ethiopia. This study analyzes the determinants of rural to urban youth’s migration to Addis Ababa. To do so, the study was employed both descriptive and econometrics analysis tools to analyze the data.

Keywords:

Determinant, Youths, Rural-urban migration, Binary logistic regression.

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Status of distribution of coronavirus disease (COVID-19) in Ethiopia within first three months

By: Lema Abate1*, Alemu Bekele1 and Birhanu Bedada1 | Department of Statistics, Mizan-Tepi University – Ethiopia1

Email: lemamtu@gmail.com

Abstract:
Introduction: Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). COVID-19 started in China Wuhan town for the first time and spread over the world in short period of time. The virus transmits through contact and infected droplet in closed distance and it affects the breathing system and cause the death.

Keywords:

COVID-19, Descriptive analysis, New cases.

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AJRSP

Peer-Review statement

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Archive

Issue 15

Papers List

Chemical properties of Olive (Olea europaea L.), date palm (Phoenix dactylifera L.), grape (Vitis vinifera L) and pomegranate (Punica granatum)

Harry Sullivan’s Theory in Characterizing Nora’s Personality in Henrik Ibsen’s A Doll’s House

Factors that Affect the Overall image and reputation of Jimma University

Selected Heavy Metals Concentration in Soils Collected from some Nurseries, Kindergadens and Primary Schools of Eastern Hararghe, Ethiopia.

Determinants of Youths Rural to Urban Migration in Ethiopia (Case of Addis Ababa)

Status of distribution of coronavirus disease (COVID-19) in Ethiopia within first three months

Volume 2 - Issue 15

AJRSP

Peer-Review statement

Helpful Links

Archive

Issue 15

Papers List

Chemical properties of Olive (Olea europaea L.), date palm (Phoenix dactylifera L.), grape (Vitis vinifera L) and pomegranate (Punica granatum)

Harry Sullivan’s Theory in Characterizing Nora’s Personality in Henrik Ibsen’s A Doll’s House

Factors that Affect the Overall image and reputation of Jimma University

Selected Heavy Metals Concentration in Soils Collected from some Nurseries, Kindergadens and Primary Schools of Eastern Hararghe, Ethiopia.

Determinants of Youths Rural to Urban Migration in Ethiopia (Case of Addis Ababa)

Status of distribution of coronavirus disease (COVID-19) in Ethiopia within first three months