Results 21 to 30 of about 156,914 (312)

Lameness Detection in Dairy Cows: Part 1. How to Distinguish between Non-Lame and Lame Cows Based on Differences in Locomotion or Behavior

open access: yesAnimals, 2015
Due to its detrimental effect on cow welfare, health and production, lameness in dairy cows has received quite a lot of attention in the last few decades—not only in terms of prevention and treatment of lameness but also in terms of detection, as early ...
Annelies Van Nuffel   +7 more
doaj   +1 more source

Advancements in Leaf Area Index Estimation for Maize Using Modeling and Remote Sensing Techniques: A Review

open access: yesAgronomy
Maize is an important crop used as food, feed, and industrial raw material. Therefore, it is critical to maximize maize yield on available land by using optimal inputs and adapting to challenges posed by climate change. The Leaf Area Index (LAI) is a key
Károly Bakó   +4 more
doaj   +1 more source

Assessment of the Macrophage Scavenger Receptor CD163 in Mediating Glaesserella parasuis Infection of Host Cells

open access: yesVeterinary Sciences, 2023
The macrophage CD163 surface glycoprotein is a member of the SRCR family class B, which has been identified as the key trigger in host–pathogen interactions, but its specific roles in sensing Glaesserella parasuis (G.
Xiangwei Deng   +8 more
doaj   +1 more source

An Economic analysis of the potential for precision farming in UK cereal production [PDF]

open access: yes, 2003
The results from alternative spatial nitrogen application studies are analysed in economic terms and compared to the costs of precision farming hardware, software and other services for cereal crops in the UK.
Godwin, R. J.   +4 more
core   +1 more source

Precision livestock farming

open access: yes
Precision livestock farming (PLF) concerns the use of sensor technology to monitor the lives of livestock animals continuously and in real-time, with the purpose to manage livestock welfare, health, productivity as well as environmental impact of the livestock sector. The current development of PLF technologies provides a new and innovative opportunity
Larsen, Mona Lilian Vestbjerg   +2 more
openaire   +3 more sources

Short Communication: The effect of age on young sheep biometric identification

open access: yesAnimal, 2022
Biometric identification provides an important tool for precision livestock farming. This study investigates the effect of weight gain and sheep maturation on recognition performance.
A. Hitelman   +5 more
doaj   +1 more source

Invited Review: Glucosinolates Might Result in Low Methane Emissions From Ruminants Fed Brassica Forages

open access: yesFrontiers in Veterinary Science, 2020
Methane is formed from the microbial degradation of feeds in the digestive tract in ruminants. Methane emissions from ruminants not only result in a loss of feed energy but also contribute to global warming. Previous studies showed that brassica forages,
Xuezhao Sun, Xuezhao Sun
doaj   +1 more source

Utilizing Olive Fly Ecology Towards Sustainable Pest Management

open access: yesBiology
The olive fly (Bactrocera oleae, OLF) is a major pest of global significance that occurs in places where olive cultivation thrives. This paper highlights the economic and environmental damage caused by OLF infestations, including reduced olive oil yield ...
Giorgos Stavrianakis   +4 more
doaj   +1 more source

Analysis of Nutrient-Specific Response of Maize Hybrids in Relation to Leaf Area Index (LAI) and Remote Sensing

open access: yesPlants, 2022
Leaf area index (LAI) indicates the leaf area per ground surface area occupied by a crop. Various methods are used to measure LAI, which is unitless and varies according to species and environmental conditions.
Atala Szabó   +6 more
doaj   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

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