Results 41 to 50 of about 489,788 (350)
Strong and Atmospherically Stable Dicationic Oxidative Dopant
Advanced Science, 2021 Increasing the doping level of semiconducting polymer using strong dopants is essential for achieving good electrical conductivity. As for p‐dopant, raising the electron affinity of a neutral compound through the dense introduction of electron ...
Tadanori Kurosawa +5 more
doaj +1 more source
Stability of Helmholtz Flow in an Unstable Atmosphere [PDF]
The Physics of Fluids, 1967 The stability of the Helmholtz profile in an atmosphere with an unstable density gradient has been studied. It is found that the convective and shear instabilities are essentially separate. It is noted that the shear gives rise to an amplified mode at right angles to the direction of the mean flow.
openaire +1 more source
On the Stability Criterion in a Saturated Atmosphere [PDF]
Journal of the Atmospheric Sciences, 2001 The expression of the moist buoyancy frequency indicates that it is not completely correct to use the moist adiabatic lapse rate as a static stability parameter of a saturated atmosphere, because the contribution of both the water vapor and condensed water gradients is ignored.
RICHIARDONE, Renzo, GIUSTI F.
openaire +1 more source
Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin
Molecular Oncology, EarlyView.The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla +10 more
wiley +1 more source
Screening Approach of the Langley Calibration Station for Sun Photometers in China
Atmosphere, 2023 A sun photometer is a type of photometer that points at the sun, and it has been playing an increasingly important role in characterizing aerosols across the world.
Lina Xun +4 more
doaj +1 more source
Lasers for coherent optical satellite links with large dynamics
, 2013 We present the experimental realization of a laser system for ground to satellite optical Doppler ranging at the atmospheric turbulence limit. Such a system needs to display good frequency stability (a few parts in 10^{-14}) whilst allowing large and ...
Acef, Ouali +4 more
core +3 more sources
Molecular Oncology, EarlyView.Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee +8 more
wiley +1 more source
Revista Brasileira de MeteorologiaResumo La estabilidad atmosférica en la capa superficial, influye en muchos de los procesos dinámicos que se dan en la atmósfera, afectan los fenómenos de difusión y transporte de energía y materia, razón por lo que se ha estudiado ampliamente en ...
Arquímides Xavier Haro Velasteguí +3 more
doaj +1 more source
Stable Langmuir solitons in plasma with diatomic ions [PDF]
, 2013 We study stable axially and spherically symmetric spatial solitons in plasma with diatomic ions. The stability of a soliton against the collapse is provided by the interaction of induced electric dipole moments of ions with rapidly oscillating electric ...
Dvornikov, Maxim
core +3 more sources
Molecular Oncology, EarlyView.Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova +25 more
wiley +1 more source