Results 121 to 130 of about 622,398 (306)

LIVELIHOOD STRATEGIES ON DANISH ORGANIC FARMS AND THEIR CONTRIBUTION TO FARM BASED RURAL DEVELOPMENT [PDF]

open access: yes, 2005
Household livelihood strategies among Danish organic farmers are identified using combinations of off-farm income levels, time used for farming, and farm size.
Frederiksen, Pia, Langer, Vibeke
core  

Nanozymes at the Bio‐Nano Interface: From Synthesis, Defect Engineering, Catalytic Behavior in Biological Microenvironments, and Biosafety Implications

open access: yesAdvanced Materials Interfaces, EarlyView.
Nanozymes (NZs) have emerged as versatile artificial enzymes with tunable catalytic properties driven by atomic coordination, defect engineering, and surface chemistry. This review presents a bio–nano interface framework linking synthesis strategies, structural design, and catalytic behavior within complex biological microenvironments.
Karen Guadalupe Quintero‐Garrido   +6 more
wiley   +1 more source

Association Between Farming Activities and Plasmodium falciparum Transmission in Rural Communities in Nigeria. [PDF]

open access: yesMalays J Med Sci, 2020
Babamale OA   +6 more
europepmc   +1 more source

Appraisal of land reform projects in the Northwest Province of South Africa [PDF]

open access: yes
The study entailed an audit of 177 land reform projects in Northwest Province to determine the extent to which the projects are meeting or not meeting the objective of commercial viability.
Kirsten, Johann, Machethe, Charles
core   +1 more source

Contribution of agronomy to land management issues - A Comparison of five interdisciplinary PhD theses [PDF]

open access: yes, 2012
An introductory literature review highlights the growing attention within the processes taking place at farming region and landscape scale beside the classical spatial scales at cultivated/experimental plot level.
Debolini, Marta   +4 more
core   +1 more source

Parallel Electrical Integration of Photo Bio Electrochemical Systems (photo‐BESs): Performance Gains and Load Dependency

open access: yesAdvanced Materials Technologies, EarlyView.
Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia   +4 more
wiley   +1 more source

Diesel Exhaust Exposure during Farming Activities: Statistical Modeling of Continuous Black Carbon Concentrations. [PDF]

open access: yesAnn Work Expo Health, 2020
Sauvé JF   +13 more
europepmc   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

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