Results 31 to 40 of about 282,949 (310)

Controle automático de registros de descarga com acionamento pneumático em unidades de armazenagem agrícola Automatic control of slide gate valves with pneumatic drive in agricultural storage facilities

open access: yesCiência Rural, 2008
Este trabalho apresenta os resultados dos testes de um sistema de posicionamento pneumático usado no controle automático da abertura da gaveta dos registros de descarga. Esses registros são empregados para controlar o carregamento dos grãos por gravidade
Pedro Luís Andrighetto   +2 more
doaj   +1 more source

The decline of the cape gentry, 1838 - 1900 [PDF]

open access: yes, 1999
The final ending of slavery in 1838 marked a radical break in the agrarian history of the Cape Colony. The liberated slaves could and did make use of the mobility that emancipation allowed them.
Dooling, Wayne
core   +1 more source

AN ECONOMIC STUDY OF THE DEVELOPMENT OF THE USE OF MECHANIZATION IN EGYPTIAN AGRICULTURE AND THE COMPETITION OR COMPLEMENTARITY BETWEEN THESE MACHINES AND EACH OTHER [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2019
Agricultural mechanization is considered one of the most important agricultural technological methods for making fundamental changes in the agricultural sector. Therefore, Egypt has worked on two main axes: horizontal and vertical expansion, using modern
Wafaa Elsadek, M. Ragab, E. Wassif
doaj   +1 more source

Agricultural and melioration machines [PDF]

open access: yes
У навчальному посібнику розглянуто класифікацію, будову, робочий процес, регулювання та основні техніко-експлуатаційні показники найпоширеніших моделей сільськогосподарських і меліоративних машин, описано їх робочі органи, взаємодію з матеріалом, що ...
Герлянд, Т.М.   +4 more
core   +1 more source

Gender in agricultural mechanization: Key guiding questions [PDF]

open access: yes, 2020
This tool describes case studies of gender implications in mechanization in RTB crops, illustrating both positive and negative outcomes. GENNOVATE research has shown that the beneficiaries of mechanization tend to be the wealthier rather than the poorer ...
Babini, C.   +6 more
core  

Fabrication of Multipurpose Agriculture Machine

open access: yesInternational Journal For Multidisciplinary Research, 2023
Multipurpose agriculture equipment is basic and major equipment involved in agriculture for maximum yielding. Conventional method of planting and cultivating the crops is a laborious process and hence for that reason there is a scarcity of labours, this result in delayed agriculture to overcome these difficulties, multipurpose agriculture equipment is ...
Kadiyala Venu -   +5 more
openaire   +1 more source

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

open access: yesAdvanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner   +22 more
wiley   +1 more source

Assessment of multi-temporal, multi-sensor radar and ancillary spatial data for grasslands monitoring in Ireland using machine learning approaches [PDF]

open access: yes, 2014
Accurate inventories of grasslands are important for studies of carbon dynamics, biodiversity conservation and agricultural management. For regions with persistent cloud cover the use of multi-temporal synthetic aperture radar (SAR) data provides an ...
Barrett, Brian   +3 more
core   +1 more source

Local Motion Planner for Autonomous Navigation in Vineyards with a RGB-D Camera-Based Algorithm and Deep Learning Synergy [PDF]

open access: yes, 2020
With the advent of agriculture 3.0 and 4.0, researchers are increasingly focusing on the development of innovative smart farming and precision agriculture technologies by introducing automation and robotics into the agricultural processes.
Aghi, Diego   +2 more
core   +2 more sources

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

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