Results 51 to 60 of about 45,676 (292)

Potential for epidemic take-off from the primary outbreak farm via livestock movements

open access: yesBMC Veterinary Research, 2011
Background We consider the potential for infection to spread in a farm population from the primary outbreak farm via livestock movements prior to disease detection.
Tildesley Michael J   +2 more
doaj   +1 more source

Strings on Plane Waves, Super-Yang Mills in Four Dimensions, Quantum Groups at Roots of One [PDF]

open access: yes, 2002
We show that the BMN operators in D=4 N=4 super Yang Mills theory proposed as duals of stringy oscillators in a plane wave background have a natural quantum group construction in terms of the quantum deformation of the SO(6) $R$ symmetry.
Alvarez-Gaume   +59 more
core   +4 more sources

Cyclic Sulfinamides

open access: yesThe Chemical Record, 2023
AbstractThe literature on cyclic sulfinamides (put simply, sultims) published from 1989 to 2022 has been summarized and reviewed. The information is divided into two sections: the analysis of synthetic methods on the preparation of cyclic sulfinamides and the discussion of the chemical properties of cyclic sulfinamides focusing on their reactions and ...
Alexey V. Dobrydnev   +2 more
openaire   +3 more sources

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Constructions in Minimalism: A Functional Perspective on Cyclicity

open access: yesFrontiers in Psychology, 2020
This article presents a perspective on syntactic cyclicity in minimalism that is compatible with fundamental ideas in construction–grammar approaches.
Andreas Trotzke, Andreas Trotzke
doaj   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

open access: yesFEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas   +3 more
wiley   +1 more source

Salt deposits of the Ufimian Formation in the Solikamsk depression

open access: yesЛитосфера, 2018
The paleogeographic and tectonic conditions of the accumulation of Ufimian deposits (Lower Permian) were reconstructed on the basis of study more than 2000 wells within the Solikamsk depression. The most complete cross-section of the salt-marl formation (
Danil E. Trapeznikov
doaj   +1 more source

Investigation of Cyclicity of Kinematic Resolution Methods for Serial and Parallel Planar Manipulators

open access: yesRobotics, 2021
Kinematic redundancy of manipulators is a well-understood topic, and various methods were developed for the redundancy resolution in order to solve the inverse kinematics problem, at least for serial manipulators.
Maurizio Ruggiu, Andreas Müller
doaj   +1 more source

Milk progesterone as a tool to improve fertility in dairy cows [PDF]

open access: yes, 2007
Milk progesterone offers an opportunity to objectively study fertility in dairy cows, in contrast to traditional measures of dairy cow fertility, which in general are highly influenced by on-farm management decisions.
Petersson, Karl-Johan
core  

Nonassociative Field Theory on Non-Geometric Spaces

open access: yes, 2014
We describe quasi-Hopf twist deformations of flat closed string compactifications with non-geometric R-flux using a suitable cochain twist, and construct nonassociative deformations of fields and differential calculus.
Blumenhagen   +7 more
core   +1 more source

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