Results 21 to 30 of about 132,735 (298)

Ambulatory Rehydration: Endotoxins in Farm Water [PDF]

open access: yesActa Veterinaria Scandinavica, 1987
Rehydration is a commonly neglected form of therapy in ambulatory veterinary practice. There are several reasons for this: lack of laboratory support in diagnosis of dehydration, time consumed by the procedure and veterinarians’ ignorance about the life-saving importance of rehydration and electrolyte supplementation in many diseases.
J, Koppinen, M, Oijala
openaire   +2 more sources

Evaluation of Three Atlantic Salmon Strains for Resistance to Copepodid Sea Lice Attachment

open access: yesFishes
Sea lice have been a persistent pest of the salmon farming industry for more than 50 years. In this study, we aimed to identify if different strains of Atlantic salmon with discrete long-term lice exposure histories had variable resistance to copepodid ...
Michael R. Pietrak   +3 more
doaj   +1 more source

Land use and land cover changes and their effect on ecosystem service values in the Bale Ecoregion, southeastern Ethiopia

open access: yesFrontiers in Environmental Science
The Bale Ecoregion (BER) is known for its global importance in biodiversity and as a water tower for East African drylands. Land use and land covers (LULC) have been changing for decades, affecting forest ecosystem service values (ESVs), but available ...
Amare Haileslassie   +3 more
doaj   +1 more source

Before-and-after tests on emitters show organic fertilizers can be injected through low-volume irrigation systems

open access: yesCalifornia Agriculture, 1992
The practice of injecting organic fertilizers into low-volume irrigation systems is not widespread, partly because of concerns that the materials will clog emitters.
Lawrence Schwankl, Glenn McGourty
doaj   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Smarter Sensors Through Machine Learning: Historical Insights and Emerging Trends across Sensor Technologies

open access: yesAdvanced Functional Materials, EarlyView.
This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee   +17 more
wiley   +1 more source

The Influence of a Suspended Cage Aquaculture Farm on the Hydrodynamic Environment in a Semienclosed Bay, SE China

open access: yesFrontiers in Marine Science, 2022
Hydrodynamic responses of the aquaculture farm structures have been increasingly studied because of their importance in informing the aquaculture carrying capacity and ecological sustainability.
Xintao Jiang   +3 more
doaj   +1 more source

Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting

open access: yesAdvanced Functional Materials, EarlyView.
A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar   +4 more
wiley   +1 more source

Rotator nozzles more uniform than spray nozzles on center-pivot sprinklers

open access: yesCalifornia Agriculture, 1996
In a comparison of Rotator and spray sprinklers on center-pivot sprinkler machines, uniformity of applied water was higher for the Rotator sprinklers.
Blaine Hanson, Steve Orloff
doaj   +1 more source

CONSEQUENCES OF LAND DEGRADATION ON LIVELIHOOD AND FOOD SECURITY OF RURAL FARMERS IN SOUTH-EAST, NIGERIA: A COMPARATIVE ANALYSIS [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2023
This study analyzed the consequences of land degradation on livelihood and food security of rural farmers in South-East, Nigeria. The study adopted purposive and stratified sampling techniques in the selection of locations and 900 respondents (450 ...
Chima Innocent EZEH   +2 more
doaj  

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