Results 31 to 40 of about 1,768 (160)

PCR detection of Mycobacterium avium subspecies paratuberculosis by the F57, IS1311, hspx, Map02, ISmav2 and Locus 255 markers, a supplement to the conventional IS900 element [PDF]

تحقیقات دامپزشکی و فرآورده‌های بیولوژیک
Introduction Mycobacterium avium subsp. paratuberculosis (Map) causes Johne’s disease (paratuberculosis) in ruminants. Map represents the slowest growth rate of the cultivable mycobacteria as culture of Map-suspected specimens can take 16 weeks or even ...
Reza Najafpour 1 Mohammad Reza Zolfaghari 1 Nader Mosavari 2 Razieh Nazari 3 Keyvan Tadayon 4
doaj   +1 more source

Use of Undigested NDF for Estimation of Diet Digestibility in Growing Pigs

Animals, 2020
Undigested neutral detergent fibre (uNDF) is commonly used as an internal marker for the estimation of diet digestibility in ruminants. This work aimed to verify (i) whether the in vivo method with uNDF could be used to evaluate diet digestibility in ...
Marco Battelli, Luca Rapetti, Andrea Rota Graziosi, Stefania Colombini, Gianni Matteo Crovetto, Gianluca Galassi   +5 more
doaj   +1 more source

Can dispersion methods affect the in vitro ruminal evaluation of substrates with different fermentabilities? [PDF]

Revista Brasileira de Zootecnia
The objective of this study was to evaluate the in vitro fermentation products, digestibility, gas production (GP) kinetics, and enteric greenhouse emissions (CH4 and CO2) of substrates with different forage:concentrate ratios (100F, grass hay only; 100C,
Franciele Caetano Sampaio, Juliana Maria Silva de Souza, Letícia Carolina Bortolanza Soares, André Soares de Oliveira, Dalton Henrique Pereira, Edenio Detmann, Thierry Ribeiro Tomich, Júlia Mara Campos de Souza, Erick Darlisson Batista   +8 more
doaj   +1 more source

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

The 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, Masoud Haghkhah, Gholam Reza Mohammadi   +2 more
doaj   +1 more source

Evaluation of ruminal degradation profiles of forages using bags made from different textiles

Revista Brasileira de Zootecnia, 2011
The objective of this study was to evaluate the in situ degradation profiles of dry matter (DM) and neutral detergent fiber (NDF) of different forages using nylon (50 µm), F57 (Ankom®) and non-woven textile (NWT - 100 g/m²) bags.
Tiago Neves Pereira Valente, Edenio Detmann, Augusto César de Queiroz, Sebastião de Campos Valadares Filho, Daiany Iris Gomes, Janderson Florêncio Figueiras   +5 more
doaj   +1 more source

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

Communications, 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, Jakub Takosoglu, Piotr Wos   +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

Acta 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, Geraldo Tadeu dos Santos, Claudete Regina Alcalde, Geane Dias Gonçalves, Maximiliane Alavarse Zambom, Antônio Claudio Furlan   +5 more
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

Ciência 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, Atmir Romero Pérez, Luis Corona, José Moisés Talamates Gómez   +3 more
doaj   +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

Revista 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, Edenio Detmann, Sebastião de Campos Valadares Filho, José Carlos Pereira, Maura da Cunha, Kelly da Silva Coutinho Detmann, Mário Fonseca Paulino   +6 more
doaj   +1 more source

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

Сибирский 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