Results 81 to 90 of about 1,736,644 (327)
Planta Daninha, 2012 A colheita da cana-crua promove aumento de restos culturais de cobertura morta sobre o solo. Esse novo componente altera a dinâmica de infestação de plantas daninhas e atua também como barreira física e química à ação dos herbicidas.
R.L. Contiero +4 more
doaj +1 more source
Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions
FEBS Letters, EarlyView.Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf +6 more
wiley +1 more source
The production of drops by the bursting of a bubble at an air liquid interface [PDF]
, 1982 The fundamental mechanism arising during the bursting of a bubble at an air-liquid interface is described. A single bubble was followed from an arbitrary depth in the liquid, up to the creation and motion of the film and jet drops. Several phenomena were
Darrozes, J. S., Ligneul, P.
core +1 more source
Systemic side effects of eye drops: a pharmacokinetic perspective
Clinical Ophthalmology, 2016 When administering eye drops, even when completely correctly applied, several routes of absorption are possible and excess amounts can sometimes cause an unwanted systemic bioavailability of the drops when not completely absorbed into the eye ...
A. Farkouh, P. Frigo, M. Czejka
semanticscholar +1 more source
FEBS Letters, EarlyView.This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Dynamics of drop impact on solid surfaces: evolution of impact force and self-similar spreading
, 2017 We investigate the dynamics of drop impacts on dry solid surfaces. By synchronising high-speed photography with fast force sensing, we simultaneously measure the temporal evolution of the shape and impact force of impacting drops over a wide range of ...
Cheng, Xiang +2 more
core +1 more source
Ear drops for the removal of ear wax.
Cochrane Database of Systematic Reviews, 2018 BACKGROUND Ear wax (cerumen) is a normal bodily secretion that can become a problem when it obstructs the ear canal. Symptoms attributed to wax (such as deafness and pain) are among the commonest reasons for patients to present to primary care with ear ...
Ksenia Aaron +3 more
semanticscholar +1 more source
Rotating drops of axion dark matter [PDF]
, 2016 We consider how QCD axions produced by the misalignment mechanism could form galactic dark matter halos. We recall that stationary, gravitationally stable axion field configurations have the size of an asteroid with masses of order $10^{-13} $ solar ...
S. Davidson, T. Schwetz
semanticscholar +1 more source
In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS
FEBS Letters, EarlyView.We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka +11 more
wiley +1 more source
The Journal of Engineering, 2019 The micro-displacement amplifier has been widely used to magnify the outputs of piezoelectric actuators for some large displacement required applications, and the amplification and frequency are the most important elements for designing the amplifying ...
Hai Zheng +6 more
doaj +1 more source