Results 91 to 100 of about 8,260 (191)
Variations among animals when estimating the undegradable fraction of fiber in forage samples
Semina: Ciências Agrárias, 2014 The objective of this study was to assess the variability among animals regarding the critical time to estimate the undegradable fraction of fiber (ct) using an in situ incubation procedure.
Cláudia Batista Sampaio +4 more
doaj +1 more source
Global Change Biology, Volume 31, Issue 3, March 2025.This study examines how environmental changes over centuries have impacted trees in natural mountain forest. Stable isotopes in tree rings reveal shifts in carbon and water exchanges (iWUE) and nitrogen cycling (δ15N). Tree species react differently to pollution and climate change: European beech benefits from more nitrogen and warming, while Norway ...
Filip Oulehle +9 more
wiley +1 more source
An X-Ray Detection Possibility of Star-Formation-Bursting Proto-Elliptical Galaxies
, 2003 A possibility to detect X-rays from star-formation burst activities in proto-elliptical galaxies is considered. The X-ray flux of an emission due to inverse Compton scattering of the cosmic microwave background (CMB) by high energy electrons accelerated ...
Inoue, Hajime, Yamasaki, Noriko Y.
core +3 more sources
Diagnostische Systeme zum Nachweis von Mycobacterium avium subsp. paratuberculosis [PDF]
, 2018 Zusammenfassung:: Mycobacterium avium subsp. paratuberculosis (MAP) ist der Erreger der Paratuberkulose oder auch Johne‘schen Krankheit, einer chronisch verlaufenden Darmentzündung der Wiederkäuer.
Stephan, R.
core
The five-dimensional Kepler Problem as an SU(2) Gauge System: Algebraic Constraint Quantization
, 1995 Starting from the structural similarity between the quantum theory of gauge systems and that of the Kepler problem, an SU(2) gauge description of the five-dimensional Kepler problem is given.
Trunk, Michael
core +1 more source
BMC Research Notes, 2012 Background Different approaches are used for determining the number of Mycobacterium avium subsp. paratuberculosis (MAP) cells in a suspension. The majority of them are based upon culture (determination of CFU) or visual/instrumental direct counting of ...
Kralik Petr, Beran Vladimir, Pavlik Ivo
doaj +1 more source
Profiles of alpha 13 C and alpha D in methane from the lower stratosphere [PDF]
Methane is an important greenhouse gas of biogenic and anthropogenic origin for which global budgets are being constructed from a variety of data.
Henry, Robert +3 more
core +1 more source
Prediction of Four Novel SNPs V17M, R11H, A66T, and F57S in the SBDS Gene Possibly Associated with Formation of Shwachman-Diamond Syndrome, using an Insilico Approach [PDF]
, 2019 Shwachman-Diamond syndrome SDS (MIM 260400) is an autosomal recessive disorder. Characterized by exocrine insufficiency of the pancreas, bone marrow hypoplasia resulting in cytopenias, especially neutropenia, variable degree of skeletal abnormalities, failure to thrive, and increasing risk of developing myelodysplasia or transformation to leukemia. SDS
Sati, Anfal Osama Mohamed +4 more
openaire +1 more source
Journal of Food Protection, 2006 A light cycler-based real-time PCR assay that targets the F57 sequence was used to collect data on the prevalence of Mycobacterium avium subsp. paratuberculosis (MAP) in 100 bulk tank raw milk samples and in a population of 101 slaughtered dairy cattle.
C, Bosshard, R, Stephan, T, Tasara
openaire +2 more sources