Results 21 to 30 of about 8,260 (191)

Investigating the Prevalence of Mycobacterium Avium Subspecies Paratuberculosis (MAP) in Industrial Dairy herds using Ziehl-Neelsen Staining, Culture, and PCR in Mashhad, Iran [PDF]

open access: yesThe Iranian Journal of Veterinary Science and Technology, 2023
Mycobacterium avium subspecies paratuberculosis (MAP) is the causative agent of Johne's disease in wild and domestic ruminants. Clinically, infected cattle show emaciation symptoms, diarrhea, and death.
Tahereh Gholamhosseini Moghaddam   +2 more
doaj   +1 more source

Study on a Brain-Controlled Pneumatic Actuator to Assist Emergency Braking of a Vehicle

open access: yesCommunications, 2021
This article deals with the issue of safety within the road freight transport sector with regards to the securing of cargo on a vehicle. The first part of the article focuses on the legal framework that regulates this issue in the Czech Republic.
Ryszard Dindorf   +2 more
doaj   +1 more source

Comparação dos métodos convencional e Filter Bag Technique da Ankom® (FBT) para determinação de fibra em detergente neutro e fibra em detergente ácido

open access: yesActa Scientiarum: Animal Sciences, 2008
Foram analisadas fibra em detergente neutro (FDN) e fibra em detergente ácido (FDA) pelo método convencional e pela Filter Bag Technique da Ankom® (FBT), reutilizando os filtros F57 por até seis vezes.
João Ricardo Bortolassi   +5 more
doaj   +1 more source

Estimation of Mycobacterium avium subsp. paratuberculosis load in raw bulk tank milk in Emilia-Romagna Region (Italy) by qPCR [PDF]

open access: yes, 2016
Consumption of milk and dairy products is considered one of the main routes of human exposure to Mycobacterium avium subsp. paratuberculosis (MAP). Quantitative data on MAP load in raw cows’ milk are essential starting point for exposure assessment.
Arrigoni, Norma   +9 more
core   +1 more source

Estimação de teores de componentes fibrosos em alimentos para ruminantes em sacos de diferentes tecidos Estimation of fibrous compounds contents in ruminant feeds with bags made from different textiles

open access: yesRevista Brasileira de Zootecnia, 2009
Objetivou-se avaliar os teores de fibra em detergente neutro indigestível (FDNi) obtidos por procedimento in situ e a perda de partículas fibrosas em meio aquoso de alguns alimentos para ruminantes, utilizando sacos de diferentes tecidos.
André Oliveira Casali   +6 more
doaj   +1 more source

Foliage efficiency of forest-forming species in the climatic gradients of Eurasia [PDF]

open access: yesСибирский лесной журнал, 2017
The paperis of the scientific area of biogeography and devoted to a new aspect in the study of biological productivity of forest ecosystems on a geographical basis, expressed indirectly by climate parameters, namely, the foliage efficiency that until now
V. A. Usoltsev
doaj   +1 more source

Rumen fermentation of feed samples incubated in filter bags made from different textiles or dispersed in the medium using an in vitro gas production system

open access: yesCiência Rural, 2023
: The effect of different feed substrates incubated in filter bags [no bag (NB); Ankom® F57, 25 μm pore size (25AN); polyester, 45 μm pore size (45PB); polyester, 67 μm pore size (67PB) ] or dispersed in the medium on gas production, digestion and rumen ...
Eduardo Hernández García   +3 more
doaj   +1 more source

Genetic and Physicochemical Characterization of Escherichia coli Strains Carrying Fused F′ Elements Derived from KLF1 and F57 [PDF]

open access: yesProceedings of the National Academy of Sciences, 1972
Although the two F′ elements, F57 (carrying his + ) and KLF1 (carrying leu + ), cannot normally coexist in the same cell, crosses between RecA - strains of Escherichia coli carrying these two elements gave rise, at a low ...
N, Willetts, F, Bastarrachea
openaire   +2 more sources

Presence of Mycobacterium avium Subspecies paratuberculosis Monitored Over Varying Temporal and Spatial Scales in River Catchments:Persistent Routes for Human Exposure [PDF]

open access: yes, 2019
Mycobacterium avium subspecies paratuberculosis (Map) was monitored by quantitative PCR over a range of temporal and spatial scales in the River Tywi catchment.
Bo   +13 more
core   +6 more sources

Diagnostic performance of faecal and tissue multiplex qPCR IS900/F57 for the detection of Mycobacterium avium subspecies paratuberculosis in cattle

open access: yesResearch in Veterinary Science, 2023
Mycobacterium avium subspecies paratuberculosis (MAP) is responsible for bovine-paratuberculosis (bPTB), which causes high production losses in cattle. A cross-sectional study was conducted in 228 cattle to evaluate the validity and diagnostic utility of a multiplex real-time PCR (qPCR) on faecal and intestinal samples [ileocaecal valve (ICV) and ...
Francisco, Jurado-Martos   +13 more
openaire   +4 more sources

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