Results 41 to 50 of about 746,625 (361)

Variation Characteristics of Surface Fluxes on Different Underlying Surfaces and Their Relationship with Precipitation in the Canyon Area of Southeast Tibet

open access: yesGaoyuan qixiang, 2022
In this study, variation characteristics of surface fluxes were analyzed by using the eddy covariance observations from four stations of Pailong, Danka, Kabu, and Motuo in the southeastern gorge area of Tibet from November 2018 to October 2019.Pailong ...
Lingzhi WANG   +5 more
doaj   +1 more source

Inversion of Geothermal Heat Flux under the Ice Sheet of Princess Elizabeth Land, East Antarctica

open access: yesRemote Sensing, 2021
Antarctic geothermal heat flux is a basic input variable for ice sheet dynamics simulation. It greatly affects the temperature and mechanical properties at the bottom of the ice sheet, influencing sliding, melting, and internal deformation.
Lin Li   +8 more
doaj   +1 more source

Nonlinear evolution of the whistler heat flux instability [PDF]

open access: yes, 2019
We use the one-dimensional TRISTAN-MP particle-in-cell code to model the nonlinear evolution of the whistler heat flux instability that was proposed by Gary et al. (1999, 2000) to regulate the electron heat flux in the solar wind and astrophysical plasmas.
arxiv   +1 more source

Shuttling heat across 1D homogenous nonlinear lattices with a Brownian heat motor [PDF]

open access: yes, 2009
We investigate directed thermal heat flux across 1D homogenous nonlinear lattices when no net thermal bias is present on average. A nonlinear lattice of Fermi-Pasta-Ulam-type or Lennard-Jones-type system is connected at both ends to thermal baths which ...
Baowen Li   +4 more
core   +3 more sources

Experimental Investigation on Two-phase Circulation Cooling System with Multi-channel Direct Cooling Plate

open access: yesZhileng xuebao, 2021
A two-phase circulation cooling system with a multi-channel direct cooling plate was developed. The R1233zd(E) cooling medium was used. The thermodynamic cycle and cooling performance were investigated under the following conditions: the condensing ...
Yang Wenliang   +5 more
doaj  

Assessing electron heat flux dropouts as signatures of magnetic field line disconnection from the Sun [PDF]

open access: yes, 2005
Suprathermal electrons focused along magnetic field lines, called the strahl, carry heat flux away from the Sun. Various factors can cause heat flux dropouts (HFDs), including times when the strahl almost vanishes.
Crooker, NU, Larson, DE, Pagel, C
core   +1 more source

Structural and mechanistic basis for the regulation of the chloroplast signal recognition particle by (p)ppGpp

open access: yesFEBS Letters, EarlyView.
LHCPs are transported to the thylakoid membrane via the (cp)SRP pathway. This process involves a transit complex of (cp)SRP43, (cp)SRP54 and LHCP, which interacts with (cp)FtsY and Alb3 at the membrane. GTP hydrolysis by (cp)SRP54 and (cp)FtsY triggers complex dissociation.
Victor Zegarra   +7 more
wiley   +1 more source

A thermoelectric device for ophthalmic heat flux density measurements: results of piloting in healthy individuals

open access: yesJournal of Ophthalmology, 2019
Background: Assessment of heat exchange processes in the human body is based on temperature and heat flux measurements. Today, there is no instrument for measuring the heat flux density from the eye.
L.I. Anatychuk   +5 more
doaj   +1 more source

Circulating tumor cells: advancing personalized therapy in small cell lung cancer patients

open access: yesMolecular Oncology, EarlyView.
Small cell lung cancer (SCLC) is an aggressive form of lung cancer that spreads rapidly to secondary sites such as the brain and liver. Cancer cells circulating in the blood, “circulating tumor cells” (CTCs), have demonstrated prognostic value in SCLC, and evaluating biomarkers on CTCs could guide treatment decisions such as for PARP inhibitors ...
Prajwol Shrestha   +6 more
wiley   +1 more source

An estimate of the surface heat fluxes transfer of the Persian Gulf with the overlying atmosphere

open access: yesJournal of Radiation Research and Applied Sciences, 2015
The ocean heat exchange process is a key mechanism in climate variations over a broad time – scale. In this study, the long–term mean surface heat fluxes over the Persian Gulf have been estimated by the empirical relations using data derived from ...
A. Rezaei-Latifi, F. Hosseinibalam
doaj   +1 more source

Home - About - Disclaimer - Privacy