Results 71 to 80 of about 270,343 (348)

Zero velocity regions near forward and rare points of circular cylinder: A heat and mass transfer study

open access: yesAin Shams Engineering Journal, 2021
This paper examines the unsteady two-dimensional boundary layer heat and mass transfer features of viscoelastic fluid flow near the neighborhood of forward and rare stagnation points.
T. Salahuddin, Mair Khan, Yu-Ming Chu
doaj  

Total temperature measurements of laminar gas flow at micro-tube outlet: Cooled from the wall [PDF]

open access: yes, 2011
This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
3rd Micro and Nano Flows Conference (MNF2011)   +5 more
core  

Geniposidic Acid Targeting FXR “S332 and H447” Mediated Conformational Change to Upregulate CYPs and miR‐19a‐3p to Ameliorate Drug‐Induced Liver Injury

open access: yesAdvanced Science, EarlyView.
Drug abuse exacerbates cholesterol and bile acids burden, causing liver injury. Geniposidic acid targets FXR Ser332 and His447, together with SRC2‐3 recruitment and activated FXR nuclear translocation. Geniposidic acid‐activated FXR can upregulate CYPs to accelerate bile acids clearance and activate miR‐19a‐3p to suppress LXR‐mediated cholesterol ...
Minqi Fan   +8 more
wiley   +1 more source

Analysis of the Potential of Low-Temperature Heat Pump Energy Sources

open access: yesEnergies, 2017
The paper deals with an analysis of temperatures of ground masses in the proximities of linear and slinky-type HGHE (horizontal ground heat exchanger). It evaluates and compares the potentials of HGHEs and ambient air.
Pavel Neuberger, Radomír Adamovský
doaj   +1 more source

MHD stagnation point flow toward a linearly-stretching thermally-insulated sheet with induced magnetic field [PDF]

open access: yesarXiv, 2016
The equations governing the magnetohydrodynamic stagnation point flow toward a non-conducting, thermally insulated, nonporous, linearly stretching sheet are cast in a self similar form. Consistent boundary conditions on the velocity, magnetic field and temperature are invoked. The flow problem involves three parameters- the magnetic Prandtl number, the
arxiv  

Recent Advancements in Lung Cancer Metastasis Prevention Based on Nanostrategies

open access: yesAdvanced Science, EarlyView.
Metastasis is the leading cause of death in patients with lung cancer. Nanomedicine can be used to prepare efficient drug delivery systems owing to their advantages and plays an important role in the synergistic antimetastasis of lung cancer. This comprehensive review summarizes the emerging nanostrategies against lung cancer metastasis based on the ...
Fan Xu   +7 more
wiley   +1 more source

Using the Honey Bee (Apis mellifera L.) Cell Line AmE‐711 to Evaluate Insecticide Toxicity

open access: yesEnvironmental Toxicology and Chemistry, Volume 42, Issue 1, Page 88-99, January 2023., 2023
Abstract One of the main contributors to poor productivity and elevated mortality of honey bee colonies globally is insecticide exposure. Whole‐organism and colony‐level studies have demonstrated the effects of insecticides on many aspects of honey bee biology and have also shown their interactions with pathogens.
Michael Goblirsch, John J. Adamczyk
wiley   +1 more source

Thermally stratified flow of second grade fluid with non-Fourier heat flux and temperature dependent thermal conductivity

open access: yesResults in Physics, 2018
This attempt explores stagnation point flow of second grade material towards an impermeable stretched cylinder. Non-Fourier heat flux and thermal stratification are considered. Thermal conductivity dependents upon temperature.
M. Ijaz Khan   +3 more
doaj  

Neutron backscatter edge: A measure of the hydrodynamic properties of the dense DT fuel at stagnation in ICF experiments [PDF]

open access: yes, 2019
The kinematic lower bound for the single scattering of neutrons produced in DT fusion reactions produces a backscatter edge in the measured neutron spectrum. The energy spectrum of backscattered neutrons is dependent on the scattering ion velocity distribution.
arxiv   +1 more source

Generation of energetic He atom beams by a pulsed positive corona discharge [PDF]

open access: yes, 1997
Time-of-flight measurements were made of neutral helium atom beams extracted from a repetitive, pulsed, positive-point corona discharge. Two strong neutral peaks, one fast and one slow, were observed, accompanied by a prompt photon peak and a fast ion ...
Blumberg, Seth   +6 more
core   +1 more source

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