Results 61 to 70 of about 10,314,776 (281)
Les céréales et le blé dur en particulier, revêtent une importance cruciale dans de nombreux pays dont l'Algérie aussi bien sur le plan agronomique que sur le plan socio-économique. Ainsi, pour réaliser la sécurité alimentaire durable, il faut améliorer
Mostefa KOUADRIA +2 more
doaj
Heterotropic regulation and negative homotropic cooperativity
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea +5 more
wiley +1 more source
La gestion des écosystèmes cultivés en semis direct sur couverture végétale permanente.
Ouvrage de vulgarisation In : Manuel pratique du semis direct à Madagascar. Volume I. Chapitre 2.
Séguy, L. +12 more
core
GelMA‐based 3D spheroids recapitulate transcriptomic and functional hallmarks of myeloid sarcoma
GelMA 5% hydrogels support the formation of myeloid leukemia spheroids that recapitulate MS‐specific features, including G1 arrest, apoptosis, and ECM‐driven transcriptomic reprogramming. The 3D model mimicked soft‐tissue‐like stiffness and oxygen conditions, and transcriptomic convergence with primary MS samples confirmed its utility as a preclinical ...
Nicolas Germain +11 more
wiley +1 more source
Ouvrage de vulgarisation In : Manuel pratique du semis direct à Madagascar. Volume II .
Moussa, N. +21 more
core
Robust, affordable, semi-direct Mars mission [PDF]
Abstract A new architecture is proposed for the first manned Mars mission, based on current NASA developments (SLS and Orion), chemical propulsion for interplanetary transit, aerocapture for all vehicles, a split strategy, and a long stay on the surface.
openaire +2 more sources
Lagrangian Mechanics on Centered Semi-direct Products [PDF]
Comments Welcome!
Colombo, Leonardo J., Jacobs, Henry O.
openaire +2 more sources
MARK4 enhances stress granule formation under oxidative stress and increases tau accumulation
MARK4 (red dots) localizes to stress granules (orange dots) and promotes their formation under oxidative stress by modulating TIA1 (blue dots). MARK4 and TIA1 synergistically increase tau (purple) accumulation, and the reduction of the TIA1 ortholog suppresses neurodegeneration in a fly model.
Sho Nakajima +8 more
wiley +1 more source
Using fluorescence fluctuation spectroscopy to quantify molecular dynamics within cells
Microscopy techniques like fluorescence correlation spectroscopy (FCS) and number and brightness analysis (N&B) allow to quantify concentrations, diffusion rates, and oligomerization of fluorescently labeled molecules in the living cell. In this protocol the principles of how to set up these types of experiments are described including calibration ...
Mark A. Hink
wiley +1 more source
Semis direct de riz pluvial sur couverture d'avoine. Pour les rizières avec mauvais contrôle de l'eau [PDF]
Pour les rizières avec un mauvais contrôle de l'eau (terrasses sans accès à l'eau par exemple), le semis direct de variétés de riz pluvial ou mixtes (irrigué x pluvial) sur une couverture végétale d'avoine peut être proposé.
Séguy, Lucien +4 more
core

