48   Artículos

 
en línea
Ernesto Blanco Arias, Johnny Alfaro Perez     Pág. 125 - 132
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Revista: Colombia Forestal    Formato: Electrónico

 
en línea
Irene Bayiyana, Anton Bua, Alfred Ozimati, Johnny Mugisha, John Colvin and Christopher Abu Omongo    
Cassava is the second most important source of calories in Sub-Saharan Africa. It is subject to economically important yield losses from viral diseases, including cassava brown streak disease and cassava mosaic disease. These diseases are vectored by cas... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Ying Ouyang, Yanbo Huang, Prem B. Parajuli, Yongshan Wan, Johnny M. Grace, Peter V. Caldwell and Carl Trettin    
Sediment load in rivers is recognized as both a carrier and a potential source of contaminants. Sediment deposition significantly changes river flow and morphology, thereby affecting stream hydrology and aquatic life. We projected sediment load from the ... ver más
Revista: Climate    Formato: Electrónico

 
en línea
Denilson Alves de Melo, Patrícia Costa Silva, Adriana Rodolfo da Costa, Josué Gomes Delmond, Ana Flávia Alves Ferreira, Johnny Alves de Souza, José Francisco de Oliveira-Júnior, Jhon Lennon Bezerra da Silva, Alexandre Maniçoba da Rosa Ferraz Jardim, Pedro Rogerio Giongo, Maria Beatriz Ferreira, Abelardo Antônio de Assunção Montenegro, Henrique Fonseca Elias de Oliveira, Thieres George Freire da Silva and Marcos Vinícius da Silva    
The objective of this study was to develop and calibrate a photovoltaic-powered soil moisture sensor (SMS) for irrigation management. Soil moisture readings obtained from the sensor were compared with gravimetric measurements. An automated SMS was used i... ver más
Revista: Hydrology    Formato: Electrónico

 
en línea
Bambang Tjahjadi, Noorlailie Soewarno, Johnny Jermias, Hariyati Hariyati, Atika Fairuzi and Dewi Nabilah Anwar    

 
en línea
Haoqun Yan, Hongfeng Zhang, Shaodan Su, Johnny F. I. Lam and Xiaoyu Wei    
With the popularity of online education, multiple technology-based educational tools are gradually being introduced into online learning. The role of gamification in online education has been of interest to researchers. Based on learners? visual, auditor... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Johnny Hadi Raharjo, G. Oka Warmana, Damar Kristianto     Pág. 267 - 275

 
en línea
Ying Ouyang, Johnny M. Grace, Prem B. Parajuli and Peter V. Caldwell    
Hurricanes and tropical storms (TS) are infrequent but disastrous events to human lives, social activities, and terrestrial ecosystems in coastal regions. Using the Environmental Protection Agency (US-EPA)?s Hydrologic and Water Quality System (HAWQS) mo... ver más
Revista: Climate    Formato: Electrónico

 
en línea
Pathmanthan Rajeev, Sahan Bandara, Emad Gad and Johnny Shan    
Crossarms are widely used in power distribution and telecommunication sectors to support overhead cables. These structures are horizontally attached to the top of vertically erected utility poles and are essential elements in connecting overhead cables t... ver más
Revista: Infrastructures    Formato: Electrónico

 
en línea
Vicente Rojas, Johnny Pancha, Vicente Romero, Jorge Lema    
The objective of this study is to redesign a ventilated brake disc as a hyperventilated disc to compare the differences in temperature and brake distances; for this purpose, a monitoring system was installed in the vehicle which consisted of the implemen... ver más
Revista: Ingenius. Revista de Ciencia y TecnologÍ­a    Formato: Electrónico

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