Results 11 to 20 of about 890,618 (298)

Alternative Splice in Alternative Lice [PDF]

open access: yesMolecular Biology and Evolution, 2015
Genomic and transcriptomics analyses have revealed human head and body lice to be almost genetically identical; although con-specific, they nevertheless occupy distinct ecological niches and have differing feeding patterns. Most importantly, while head lice are not known to be vector competent, body lice can transmit three serious bacterial diseases ...
Tovar-Corona, Jaime M.   +8 more
openaire   +2 more sources

Alteration of sensory-evoked metabolic and oscillatory activities in the olfactory bulb of GLAST-deficient mice

open access: yesFrontiers in Neural Circuits, 2012
Astrocytes are key cellular elements in both the tripartite synapse and the neuro-vascular unit. To fulfill this dual role in synaptic activity and metabolism, they express a panel of receptors and transporters that sense glutamate. Among them, the GLT-1
Claire eMartin   +6 more
doaj   +1 more source

Pharmacological Applications and Action Mechanisms of Phytochemicals as Alternatives to Antibiotics in Pig Production

open access: yesFrontiers in Immunology, 2021
Antibiotics are widely used for infectious diseases and feed additives for animal health and growth. Antibiotic resistant caused by overuse of antibiotics poses a global health threat.
Lexing Li   +3 more
doaj   +1 more source

Phosphate import in plants: focus on the PHT1 transporters

open access: yesFrontiers in Plant Science, 2011
The main source of phosphorus for plants is inorganic phosphate (Pi), which is characterized by its poor availability and low mobility. Uptake of this element from the soil relies heavily upon the PHT1 transporters, a specific family of plant plasma ...
Laurent eNussaume   +5 more
doaj   +1 more source

Alternate current machinery — Induction alternators [PDF]

open access: yesProceedings of the American Institute of Electrical Engineers, 1905
In the following pages it is proposed to discuss some of the elementary phenomena found while studying the performance of alternators excited by alternating currents. In a second paper the writer intends to deal with the practical application of the principles here described.
Wm. Stanley, G. Faccioli
openaire   +2 more sources

Les pesticides au prisme des sciences humaines et sociales. Focus sur les deuxièmes journées d’études du réseau SHS-Pesticides

open access: yesNatures Sciences Sociétés, 2022
Depuis février 2020, le réseau SHS-Pesticides contribue à structurer une communauté de chercheurs en sciences humaines et sociales (SHS) travaillant sur l’objet « pesticides ». Les journées d’études annuelles organisées par ce réseau permettent de rendre
Bureau-Point Ève   +7 more
doaj   +1 more source

Political ecologies of resource extraction: Agendas pendientes

open access: yesEuropean Review of Latin American and Caribbean Studies, 2015
Research related to extractive industries has grown significantly over the last decade. As the commodities boom appears to be winding down, this essay outlines areas for potential future research.
Anthony Bebbington
doaj   +1 more source

Strategy related factors of business entity structure and behaviour

open access: yesAgricultural Economics (AGRICECON), 2005
Each business entity in a turbulent environment aims its behaviour towards achieving defined strategic goals. Strategy formulation means a process towards achieving a model of behaviour which makes use of opportunities in the external environment with ...
J. Hron
doaj   +1 more source

Effects of different inorganic: organic zinc ratios or combination of low crude protein diet and mixed feed additive in weaned piglet diets

open access: yesJournal of Animal Science and Technology, 2022
Thirty-six weaned piglets with an initial body weight (BW) of 8.43 ± 0.40 kg (28 days of age, ([Landrace × Yorkshire] × Duroc) were randomly assigned to 6 treatments for a 2-week feeding trial to determine the ...
Han Jin Oh   +14 more
doaj   +1 more source

Alternative activation

open access: yeseLife, 2023
A detailed study of the orphan receptor Nurr1, a regulator implicated in neurodegenerative diseases, reveals a new way for ligands to control their transcriptional activity.
Kristen Young, Sean Fanning
openaire   +3 more sources

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