Results 11 to 20 of about 97,118 (179)

Qui cause ? Qui dose ? Qui ose ?. À l’infini poème apporter une fin

open access: yesInterfaces Numériques, 2022
Situant son propos dans l’espace théorique de « l’énonciation éditoriale » et du « numérique comme écriture », l’auteur interroge les paradigmes de la pensée linguistique et statistique qui président à la constitution des algorithmes de recherche dédiés ...
Emmanuël Souchier, Joanna Pomian
doaj   +1 more source

A comparison of experimental methods for measuring water permeability of porous building rocks

open access: yesMateriales de Construccion, 2014
This paper compares different experimental methods for measuring water permeability in 17 different porous building rocks. Both commercial apparatus and specially made designed permeameters are used for characterising intrinsic permeability and hydraulic
S. Galvan   +5 more
doaj   +1 more source

Low phytic acid Crops: Observations Based On Four Decades of Research

open access: yesPlants, 2020
The low phytic acid (lpa), or “low-phytate” seed trait can provide numerous potential benefits to the nutritional quality of foods and feeds and to the sustainability of agricultural production.
Victor Raboy
doaj   +1 more source

Estimation radius regression in PLIC-VOF method for droplet evaporation

open access: yesPartial Differential Equations in Applied Mathematics, 2022
Heat & fluid flow conservation equations of carburant liquid droplet are solved by a semi-implicit method of the Volume Of Fluid (VOF) scheme. A new technique of the droplet radius regression estimation based on the Piece-wise Linear Interface ...
Jean Nahed, Joseph Dgheim
doaj   +1 more source

Melanoma cells break down LPA to establish local gradients that drive chemotactic dispersal. [PDF]

open access: yes, 2014
The high mortality of melanoma is caused by rapid spread of cancer cells, which occurs unusually early in tumour evolution. Unlike most solid tumours, thickness rather than cytological markers or differentiation is the best guide to metastatic potential.
A Boucharaba   +72 more
core   +3 more sources

Changes in and the mediating role of physical activity in relation to active school transport, fitness and adiposity among Spanish youth: the UP&DOWN longitudinal study [PDF]

open access: yes, 2020
Background Longitudinal changes in child and adolescent active school transport (AST), and the mediating role of different intensities of daily physical activity (PA) levels in relation to AST and physical fitness and adiposity indicators is unclear ...
Abbott, Gavin   +9 more
core   +3 more sources

Knockout of MULTI-DRUG RESISTANT PROTEIN 5 Genes Lead to Low Phytic Acid Contents in Oilseed Rape

open access: yesFrontiers in Plant Science, 2020
Understanding phosphate uptake and storage is interesting to optimize the plant performance to phosphorus fluctuations. Phytic acid (PA) is the major source of inorganic phosphorus (Pi) in plants. Genetic analyses of PA pathway transporter genes (BnMRP5)
Niharika Sashidhar   +2 more
doaj   +1 more source

Sex Differences in Plasma Lysophosphatidic Acid Species in Patients with Alcohol and Cocaine Use Disorders

open access: yesBrain Sciences, 2022
Preclinical evidence suggests a main role of lysophosphatidic acid (LPA) signaling in drug addiction. Recently, we reported alterations in the plasma concentrations of LPA species in patients with alcohol use disorder (AUD).
María Flores-López   +13 more
doaj   +1 more source

Deep coverage whole genome sequences and plasma lipoprotein(a) in individuals of European and African ancestries. [PDF]

open access: yes, 2018
Lipoprotein(a), Lp(a), is a modified low-density lipoprotein particle that contains apolipoprotein(a), encoded by LPA, and is a highly heritable, causal risk factor for cardiovascular diseases that varies in concentrations across ancestries. Here, we use
Alver, Maris   +38 more
core   +1 more source

LPP3 mediates self-generation of chemotactic LPA gradients by melanoma cells [PDF]

open access: yes, 2017
Melanoma cells steer out of tumours using self-generated lysophosphatidic acid (LPA) gradients. The cells break down LPA, which is present at high levels around the tumours, creating a dynamic gradient that is low in the tumour and high outside.
Insall, Robert H.   +10 more
core   +1 more source

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