133   Artículos

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en línea
Edoardo Fiorillo, Alfonso Crisci, Hassimou Issa, Giampiero Maracchi, Marco Morabito and Vieri Tarchiani    
During the last two decades, the sub-Saharan region has experienced unusual floods that have differentially impacted the region. No official and precise data regarding flood damage and impacts on the population are available, and the magnitude of events ... ver más
Revista: Climate    Formato: Electrónico

 
en línea
Tafadzwa Zharare, Rumbidzai Mangoyi     Pág. 41 - 45
The use of enzymes on industrial scale saves a lot of energy and avoids pollution, thus holding a promise for green and economically sustainable alternative strategies in industrial transformations.  Generally, the fungi Aspergillus niger secretes e... ver más
Revista: International Annals of Science    Formato: Electrónico

 
en línea
Beny Maulana Satria,Akhmad Arif Amin,Hariyadi Hariyadi,Boky Jeanne Tuasikal     Pág. 106
The use of pesticides and fertilizers containing Pb in agriculture will leave residues in soil, water, and plants. This Pb will be accumulated in the human body and, have a negative impact gradually on human health. The use of gamma-irradiation of Asperg... ver más
Revista: Journal of Natural Resources and Environmental Management    Formato: Electrónico

 
en línea
Zelika Mega Ramadhania, Dong Uk Yang, Moelyono Moektiwardojo, Yaxi Han, Jin Kyu Park, Esrat Jahan Rupa, Deok Chun Yang, Seung Jin Lee and Se Chan Kang    
Functional foods to prevent aging, particularly skin aging, have grown in popularity as society ages and science uncovers the pathological mechanisms of aging. In this study, we used processed ginseng, one of the famous functional foods, along with ferme... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Izabela Podgórska-Kryszczuk and Urszula Pankiewicz    
The potential of Calendula officinalis water extract against fungi Aspergillus niger and Penicillium sp. and the effect of extract addition on the quality of wheat bread were investigated. In vitro, the extract reduced the mycelial growth and biomass pro... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Moussa Diallo, Shengwu Xiong, Eshete Derb Emiru, Awet Fesseha, Aminu Onimisi Abdulsalami and Mohamed Abd Elaziz    
Classification algorithms have shown exceptional prediction results in the supervised learning area. These classification algorithms are not always efficient when it comes to real-life datasets due to class distributions. As a result, datasets for real-l... ver más
Revista: Information    Formato: Electrónico

 
en línea
Adam IY Shama, YM Abd-Kreem, AA Fadowa, RM Samar, MK Sabahelkhier     Pág. 173 - 185
The aim of this study was evaluated the Antimicrobial Activity of extraction of Datura innoxia (Seeds, leaves and roots). Datura innoxia Seeds, leaves and roots were collected to examine their antimicrobial activity. Extracts of different parts of the pl... ver más
Revista: International Journal of Environment    Formato: Electrónico

 
en línea
Adam IY Shama, YM Abd-Kreem, AA Fadowa, RM Samar, MK Sabahelkhier     Pág. 173 - 185
The aim of this study was evaluated the Antimicrobial Activity of extraction of Datura innoxia (Seeds, leaves and roots). Datura innoxia Seeds, leaves and roots were collected to examine their antimicrobial activity. Extracts of different parts of the pl... ver más
Revista: International Journal of Environment    Formato: Electrónico

 
en línea
Fernanda de Oliveira, Marcelo Rodrigues de Melo, João Batista Buzato (Author)     Pág. e41358
The low-cost production of cellulolytic complexes that present high action at mild conditions is one of the major bottlenecks for the economic viability of the production of cellulosic ethanol. The influence of agro-industrial residues was assessed to en... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Fernanda de Oliveira, Marcelo Rodrigues de Melo, João Batista Buzato     Pág. e41358
The low-cost production of cellulolytic complexes that present high action at mild conditions is one of the major bottlenecks for the economic viability of the production of cellulosic ethanol. The influence of agro-industrial residues was assessed to en... ver más
Revista: Acta Scientiarum: Technology    Formato: Electrónico

 
en línea
Sims K. Lawson, Layla G. Sharp, Chelsea N. Powers, Robert L. McFeeters, Prabodh Satyal and William N. Setzer    
Helianthus species are North American members of the Asteraceae, several of which have been used as traditional medicines by Native Americans. The aerial parts of two cultivars of Helianthus annuus, ?Chianti? and ?Mammoth?, and wild-growing H. strumosus,... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Saheed Matemilola, Oludare H. Adedeji, Isa Elegbede and Fatima Kies    
Climate change incorporation in environmental assessment is a growing research area, particularly following the Paris agreement. Environmental Impact Assessment (EIA) is considered in many quarters to be an important tool in factoring climate-related com... ver más
Revista: Climate    Formato: Electrónico

 
en línea
Rogert Sorí, Raquel Nieto, Anita Drumond, Milica Stojanovic and Luis Gimeno    
The hydroclimatology of the Niger River basin, located in West Africa, is very complex. It has been widely studied because of its importance to the socioeconomic activities of the countries that share its natural resources. In this study, to better under... ver más
Revista: Water    Formato: Electrónico

 
en línea
Iguniwari Thomas Ekeu-wei, George Alan Blackburn and Philip Pedruco    
In developing regions missing data are prevalent in historical hydrological datasets, owing to financial, institutional, operational and technical challenges. If not tackled, these data shortfalls result in uncertainty in flood frequency estimates and co... ver más
Revista: Water    Formato: Electrónico

 
en línea
Justin Udie, Subhes Bhattacharyya and Leticia Ozawa-Meida    
The impact of climate change on the Niger Delta is severe, as extreme weather events have inflicted various degrees of stress on critical oil/gas infrastructure. Typically, assets managers and government agencies lack a clear framework for evaluating the... ver más
Revista: Climate    Formato: Electrónico

 
en línea
Velia Bigi, Alessandro Pezzoli and Maurizio Rosso    
Despite the interest in detecting the extremes of climate in the West African Sahel, few studies have been specifically conducted on the Republic of Niger. This research focuses on past, present, and future precipitation trends for the city of Niamey thr... ver más
Revista: Climate    Formato: Electrónico

 
en línea
Justin Udie, Subhes Bhattacharyya and Leticia Ozawa-Meida    
The impact of climate change on the Niger Delta is severe, as extreme weather events have inflicted various degrees of stress on critical oil/gas infrastructure. Typically, assets managers and government agencies lack a clear framework for evaluating the... ver más
Revista: Climate    Formato: Electrónico

 
en línea
Uvirkaa Akumaga and Aondover Tarhule    
The magnitude and timing of seasonal rainfall is vitally important to the health and vitality of key agro-ecological and social-economic systems of the Niger River Basin. Given this unique context, knowledge concerning how climate change is likely to imp... ver más
Revista: Atmosphere    Formato: Electrónico

 
en línea
Muna, B. Abdulazeez, Mustafa M. Haider     Pág. 1 - 9
Introduction: Citric acid (2-hydroxy-propane-1, 2, 3-tricarboxylic acid) was first isolated from lemon juice in 1784. It is a primary metabolic product which is formed in the tricarboxylic acid (Krebs) cycle. It is estimated that the market value of citr... ver más
Revista: Innovaciencia    Formato: Electrónico

 
en línea
Uvirkaa Akumaga, Aondover Tarhule, Claudio Piani, Bouba Traore and Ado A. Yusuf    
Climate change is estimated to substantially reduce crop yields in Sub-Saharan West Africa by 2050. Yet, a limited number of studies also suggest that several adaptation measures may mitigate the effects of climate change induced yield loss. In this pape... ver más
Revista: Agronomy    Formato: Electrónico

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