Results 81 to 90 of about 542,344 (303)

Martian dust threshold measurements: Simulations under heated surface conditions [PDF]

open access: yes
Diurnal changes in solar radiation on Mars set up a cycle of cooling and heating of the planetary boundary layer, this effect strongly influences the wind field.
Greeley, Ronald   +2 more
core   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

open access: yesMolecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley   +5 more
wiley   +1 more source

Characterization of wind-blown sediment transport with height in a highly mobile dune (SW Spain) [PDF]

open access: yes, 2015
The Valdevaqueros dune is located at one of the windiest points of Europe, where the frequent occurrence of strong easterly winds has generated a highly mobile dune.
Gomez-Pina, Gregorio   +4 more
core   +5 more sources

Surface Wind Speed over Land: A Global View

open access: yesJournal of Applied Meteorology, 2000
Abstract This paper provides a global analysis of surface wind speed (SWS) based on data from 1506 weather stations. It is found that the local variation in monthly normal SWS can generally be captured as a sine function of calendar month using three descriptors: the annual mean SWS, the annual amplitude of SWS, and the month of peak SWS.
openaire   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

open access: yesMolecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski   +9 more
wiley   +1 more source

Correlation of sigma deg (0 deg) inferred wind speed estimates with NOAA hindcast data [PDF]

open access: yes
Microwave remote sensing is discussed in terms of using GEOS-3 data to infer surface wind speed. Topics covered include: determining surface wind speed from backscattering, estimating surface winds from near normal incidence scattering, and response of ...
Brown, G. S.
core   +1 more source

Generation of a North/South Magnetic Field Component from Variations in the Photospheric Magnetic Field

open access: yes, 2016
We address the problem of calculating the transverse magnetic field in the solar wind outside of the hypothetical sphere called the source surface where the solar wind originates.
Tran, Tham, Ulrich, Roger K.
core   +1 more source

Influence of wind speed on surface layer stability and turbulent fluxes over southern Indian peninsula station [PDF]

open access: yes, 2016
Surface to atmosphere exchange has received much attention in numerical weather prediction models. This exchange is defined by turbulent parameters such as frictional velocity, drag coefficient and heat fluxes, which have to be derived experimentally ...
Chinthalu, GR   +5 more
core   +1 more source

Establishment of a coculture system for Porphyromonas gingivalis and head and neck squamous cell carcinoma using spheroid culture and LATS inhibition

open access: yesFEBS Open Bio, EarlyView.
We established a spheroid coculture system enabling viable Porphyromonas gingivalis–HNSCC interactions under normoxic conditions. Inhibition of LATS1/2 maintains tumor cells in an undifferentiated state, which may promote spheroid growth and create a more permissive environment for bacterial persistence.
Yurika Nakajima   +4 more
wiley   +1 more source

Surface wind observations affected by agricultural development over Northwest China

open access: yesEnvironmental Research Letters, 2016
Meteorological stations in Northwest China are surrounded by large proportions of cultivated land. The relations between the change of surface wind speed and the cultivated land fractions (CF) within a 4 km radius at 135 meteorological stations over arid
Songjun Han   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy