1 resultado para bola-surfactant
em Universitätsbibliothek Kassel, Universität Kassel, Germany
Filtro por publicador
- ABACUS. Repositorio de Producción Científica - Universidad Europea (1)
- Aberdeen University (2)
- Acceda, el repositorio institucional de la Universidad de Las Palmas de Gran Canaria. España (3)
- Aquatic Commons (3)
- Archivo Digital para la Docencia y la Investigación - Repositorio Institucional de la Universidad del País Vasco (7)
- Aston University Research Archive (10)
- B-Digital - Universidade Fernando Pessoa - Portugal (1)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (7)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (BDPI/USP) (33)
- Biblioteca Digital de Artesanías de Colombia (5)
- Biblioteca Digital de la Universidad del Valle - Colombia (1)
- Biblioteca Digital de Teses e Dissertações Eletrônicas da UERJ (10)
- Biblioteca Valenciana Digital - Ministerio de Educación, Cultura y Deporte - Valencia - Espanha (7)
- Bibloteca do Senado Federal do Brasil (58)
- BORIS: Bern Open Repository and Information System - Berna - Suiça (21)
- Brock University, Canada (2)
- Cambridge University Engineering Department Publications Database (12)
- CentAUR: Central Archive University of Reading - UK (56)
- Chinese Academy of Sciences Institutional Repositories Grid Portal (181)
- CiencIPCA - Instituto Politécnico do Cávado e do Ave, Portugal (1)
- Cochin University of Science & Technology (CUSAT), India (8)
- Comissão Econômica para a América Latina e o Caribe (CEPAL) (1)
- CORA - Cork Open Research Archive - University College Cork - Ireland (6)
- DI-fusion - The institutional repository of Université Libre de Bruxelles (2)
- Digital Commons - Michigan Tech (1)
- Digital Commons at Florida International University (2)
- DRUM (Digital Repository at the University of Maryland) (1)
- Duke University (1)
- eResearch Archive - Queensland Department of Agriculture; Fisheries and Forestry (2)
- Funes: Repositorio digital de documentos en Educación Matemática - Colombia (1)
- Greenwich Academic Literature Archive - UK (5)
- Helda - Digital Repository of University of Helsinki (5)
- Indian Institute of Science - Bangalore - Índia (129)
- Institutional Repository of Leibniz University Hannover (1)
- Instituto Politécnico de Castelo Branco - Portugal (1)
- Instituto Politécnico de Santarém (2)
- Instituto Politécnico do Porto, Portugal (4)
- Livre Saber - Repositório Digital de Materiais Didáticos - SEaD-UFSCar (1)
- Lume - Repositório Digital da Universidade Federal do Rio Grande do Sul (4)
- Massachusetts Institute of Technology (1)
- Memoria Académica - FaHCE, UNLP - Argentina (3)
- Ministerio de Cultura, Spain (39)
- National Center for Biotechnology Information - NCBI (6)
- Plymouth Marine Science Electronic Archive (PlyMSEA) (3)
- QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (40)
- Queensland University of Technology - ePrints Archive (60)
- RDBU - Repositório Digital da Biblioteca da Unisinos (1)
- Repositório Científico da Universidade de Évora - Portugal (1)
- Repositório Científico do Instituto Politécnico de Lisboa - Portugal (2)
- Repositório Científico do Instituto Politécnico de Santarém - Portugal (2)
- Repositório digital da Fundação Getúlio Vargas - FGV (9)
- Repositório Digital da UNIVERSIDADE DA MADEIRA - Portugal (7)
- REPOSITORIO DIGITAL IMARPE - INSTITUTO DEL MAR DEL PERÚ, Peru (1)
- Repositório Institucional da Universidade de Aveiro - Portugal (4)
- Repositório Institucional da Universidade Estadual de São Paulo - UNESP (1)
- Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho" (57)
- Repositorio Institucional Universidad EAFIT - Medelin - Colombia (1)
- RUN (Repositório da Universidade Nova de Lisboa) - FCT (Faculdade de Cienecias e Technologia), Universidade Nova de Lisboa (UNL), Portugal (4)
- SAPIENTIA - Universidade do Algarve - Portugal (2)
- Savoirs UdeS : plateforme de diffusion de la production intellectuelle de l’Université de Sherbrooke - Canada (1)
- Scielo España (1)
- Universidad Autónoma de Nuevo León, Mexico (5)
- Universidad de Alicante (2)
- Universidad del Rosario, Colombia (8)
- Universidad Politécnica de Madrid (2)
- Universidade Estadual Paulista "Júlio de Mesquita Filho" (UNESP) (2)
- Universidade Federal do Rio Grande do Norte (UFRN) (15)
- Universidade Metodista de São Paulo (5)
- Universitat de Girona, Spain (3)
- Universitätsbibliothek Kassel, Universität Kassel, Germany (1)
- Université de Lausanne, Switzerland (1)
- Université de Montréal, Canada (12)
- University of Michigan (4)
- University of Queensland eSpace - Australia (12)
- University of Washington (1)
- WestminsterResearch - UK (1)
Resumo:
Food farming in Oyo North, Nigeria is characterised by an increasing use of Intermediary Mode of Transportation (IMT) to ease inputs and outputs mobility and farm access. To assess the influence on food farmer’s productivity, a random sample of 230 respondents was selected and data collected on their socio-economic and farm specific characteristics. Descriptive statistics, Herfindhal Index and Technical Efficiency Approach were used to analyse the data. The results indicate that majority of food farmers were in their middle age with mean age of 50 years and most of them used one plot at a location between 5 and 10km to their village of residence. They acquired land by inheritance and practiced intensive crop diversification as risk management strategy. The transportation modes used in addition to walking include bicycle, motorcycle, and car with increasing trend in the use of motorcycle. The mean Technical Efficiency (TE) of food farmers was 0.82 with significant inefficiency effects. The inefficiency analysis indicates positive effect of distance, crop diversification and un-tarred type of road on farmer’s productivity, while poor level of education among farmers, use of bicycle; trekking and weekly working time negatively affect farmer’s efficiency. The negative effect of trekking and use of bicycle and the excess working time suggest the adoption of more IMT of motorized type to optimize farming time and increase farmer’s productivity.