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Full-Text Articles in Education

A Review Of Baobab (Adansonia Digitata) Products: Effect Of Processing Techniques, Medicinal Properties And Uses, Donatien Kabore, Hagrétou Sawadogo-Lingani, Bréhima Diawara, Clarise Compaoré, Mamoudou H. Dicko Prof., Mogens Jacobsen Dec 2011

A Review Of Baobab (Adansonia Digitata) Products: Effect Of Processing Techniques, Medicinal Properties And Uses, Donatien Kabore, Hagrétou Sawadogo-Lingani, Bréhima Diawara, Clarise Compaoré, Mamoudou H. Dicko Prof., Mogens Jacobsen

Pr. Mamoudou H. DICKO, PhD

A general literature review including the effect of processing techniques, medicinal value and uses of baobab tree is reported in this manuscript. Baobab tree has multi-purpose uses, as it produces food and non-food products such as medicines, fuel, timber, fodder. Every part of the baobab tree is reported to be useful. The seeds, leaves, roots, flowers, fruit pulp and bark of baobab are edible. Baobab leaves are used in the preparation of soup. Seeds are used as a thickening agent in soups, but they can be fermented and used as a flavouring agent or roasted and eaten as snacks. The …


Demographics And Publication Productivity Of Ivy League Political Science Professors: Harvard, Princeton, University Of Pennsylvania And Yale, Amadu Jacky Kaba Jun 2011

Demographics And Publication Productivity Of Ivy League Political Science Professors: Harvard, Princeton, University Of Pennsylvania And Yale, Amadu Jacky Kaba

Amadu Jacky Kaba

No abstract provided.


Characteristics Of Players In The 2005-2006 U.S. National Basketball Association (Nba), Amadu Jacky Kaba Jun 2011

Characteristics Of Players In The 2005-2006 U.S. National Basketball Association (Nba), Amadu Jacky Kaba

Amadu Jacky Kaba

No abstract provided.


Antimicrobial And Antioxidant Activities Of Essential Oil And Methanol Extract Of Matricaria Chamomilla L. From Djibouti, Fatouma M. Abdoul-Latif, Mohamed Nabil, Prosper Edou, Adwa A. Ali, Samatar O. Djama, Louis-Clément Obamé, Mamoudou H. Dicko Prof. May 2011

Antimicrobial And Antioxidant Activities Of Essential Oil And Methanol Extract Of Matricaria Chamomilla L. From Djibouti, Fatouma M. Abdoul-Latif, Mohamed Nabil, Prosper Edou, Adwa A. Ali, Samatar O. Djama, Louis-Clément Obamé, Mamoudou H. Dicko Prof.

Pr. Mamoudou H. DICKO, PhD

The essential oil and methanol extracts of Matricaria Chamomilla L. were subjected to screening for their possible antioxidant activity by two complementary test systems, namely 2,2-diphenykpicrylhydrazyl (DPPH) free radical scavenging and β-carotene-linoleic acid assays. BHT was used as positive control in both test systems. In the DPPH test system, the IC50 values of essential oil and methanol extracts were 4.18 and 1.83 μg/ml, respectively. In the β-carotene-linoleic acid system, oxidation was effectively inhibited by M. Chamomilla, the RAA value of essential oil and methanol extracts were 12.69 and 11.37 %, respectively. When compared to BHT, the essential oil and methanol …


Peer Review In An Undergraduate Biology Curriculum: Effects On Students’ Scientific Reasoning, Writing And Attitudes, Briana Timmerman Apr 2011

Peer Review In An Undergraduate Biology Curriculum: Effects On Students’ Scientific Reasoning, Writing And Attitudes, Briana Timmerman

Briana Eileen Timmerman

Scientific reasoning and writing skills are ubiquitous processes in science and therefore common goals of science curricula, particularly in higher education. Providing the individualized feedback necessary for the development of these skills is often costly in terms of faculty time, particularly in large science courses common at research universities. Past educational research literature suggests that the use of peer review may accelerate students’ scientific reasoning skills without a concurrent demand on faculty time per student. Peer review contains many elements of effective pedagogy such as peer-peer collaboration, repeated practice at evaluation and critical thinking, formative feedback, multiple contrasting examples, and …


Biodepollution Of Wastewater Containing Phenolic Compounds From Leather Industry By Plant Peroxidases, Mamounata Diao, Nafissetou Ouedraogo, Lamine Baba-Moussa, Paul W. Savadogo, Georges N'Guessan Amani, Mamoudou H. Dicko Prof. Jan 2011

Biodepollution Of Wastewater Containing Phenolic Compounds From Leather Industry By Plant Peroxidases, Mamounata Diao, Nafissetou Ouedraogo, Lamine Baba-Moussa, Paul W. Savadogo, Georges N'Guessan Amani, Mamoudou H. Dicko Prof.

Pr. Mamoudou H. DICKO, PhD

This study deals with the use of peroxidases (POXs) from Allium sativum, Ipomoea batatas, Raphanus sativus and Sorghum bicolor to catalyze the degradation of free phenolic compounds as well as phenolic compounds contained in wastewater from leather industry. Secretory plant POXs were able to catalyze the oxidation of gallic acid, ferulic acid, 4-hydroxybenzoic acid, pyrogallol and 1,4-tyrosol prepared in ethanol 2% (v:v). Efficiency of peroxidase catalysis depends strongly on the chemical nature of phenolic substrates and on the botanical source of the enzymes. It appeared that POX from Raphanus sativus had the highest efficiency. Results show that POXs can also …


The Family And Political Unity Between Blacks And Jews In The United States, Amadu Jacky Kaba Jan 2011

The Family And Political Unity Between Blacks And Jews In The United States, Amadu Jacky Kaba

Amadu Jacky Kaba

This article claims that there is a positive relationship or bond between Blacks and Jews in the United States. The article is divided into three parts: (1) that Black and Jewish Americans are united through family; (2) that Black and Jewish Americans are united through political ideology/party, especially the Democratic Party; and (3) the article goes on to present some factors responsible for these two important phenomena.


Explaining The Causes Of The Black-White Wealth Gap In The United States, Amadu Jacky Kaba Jan 2011

Explaining The Causes Of The Black-White Wealth Gap In The United States, Amadu Jacky Kaba

Amadu Jacky Kaba

This paper examines the issue of the Black-White wealth gap in the United States. The paper presents pertinent data illustrating that a large gap exists in wealth accumulation between Black and Whites in the United States. The paper presents a number of implications for the Black American population as a result of this large wealth gap. Finally, the paper presents the factors or causes of the large Black-White wealth gap in the United States.


Race, Conquest And Revenge: Why Do Black People Resist Racial Revenge?, Amadu Jacky Kaba Jan 2011

Race, Conquest And Revenge: Why Do Black People Resist Racial Revenge?, Amadu Jacky Kaba

Amadu Jacky Kaba

This paper claims that people of Black African descent resist racial revenge, including against people of European descent. The paper began by presenting data illustrating that millions of Black Africans were captured and transported to be enslaved through the Indian Ocean, Trans-Atlantic, Trans-Saharan, and Red Sea Slave Trades from the 1400s to the 1900s. Angola, Nigeria, Ghana, and Ethiopia are among the nations that lost at least one million of their members during this period. The paper presents several examples to substantiate this claim that people of Black African descent resist racial revenge. The paper goes on to present examples …


Inter-Ethnic/Interracial Romantic Relationships In The United States: Factors Responsible For The Low Rates Of Marriages Between Blacks And Whites, Amadu Jacky Kaba Jan 2011

Inter-Ethnic/Interracial Romantic Relationships In The United States: Factors Responsible For The Low Rates Of Marriages Between Blacks And Whites, Amadu Jacky Kaba

Amadu Jacky Kaba

This paper examines the status of interracial romantic relationships among non-Black groups and those between Blacks and non-Blacks in the United States. The research shows that, apart from Blacks, inter-ethnic/interracial marriages and other forms of romantic unions have increased substantially by the 21st Century. For Black Americans, however, the data show that just a very tiny fraction of them are involved in interracial romantic re-lations, including marriages with Whites and other non-White groups. The paper then goes on to present the factors responsible for this phenomenon.


Closing The Loop: Involving Faculty In The Assessment Of Scientific And Quantitative Reasoning Skills Of Biology Majors, C. A. Hurney, J. Brown, H. P. Griscom, E. Kancler, C. J. Wigtil, Donna L. Sundre Dec 2010

Closing The Loop: Involving Faculty In The Assessment Of Scientific And Quantitative Reasoning Skills Of Biology Majors, C. A. Hurney, J. Brown, H. P. Griscom, E. Kancler, C. J. Wigtil, Donna L. Sundre

Donna L. Sundre

No abstract provided.