Results 51 to 60 of about 88,150 (253)
The heat and mass transfer characteristics of natural convection about a vertical surface embedded in a saturated porous medium subject to variable viscosity are numerically analyzed, by taking into account the diffusion-thermo (Dufour) and thermal ...
M. B. K. Moorthy, K. Senthilvadivu
doaj +1 more source
Symmetry Analysis of Equations for Convection [PDF]
The differential equations describing convection in binary mixture with Soret and Dufour effects are considered. The symmetry classification of these equations with respect to the constant parameters is made.
Ryzhkov, Ilya I.
core
Turbulent Dufour effect and Onsager-type relations
In this paper we extend the work of Elperin et al. [Phys. Rev. Lett. 80, 69 (1998)] by showing that a turbulent Dufour-type effect is also present in chemically nonreacting gaseous admixtures. This result is used to analyze the possibility of obtaining turbulent analogs of the Onsager relations, a fundamental result for molecular crossed effects in ...
openaire +3 more sources
Ecology and evolution of pyrazines in insects
ABSTRACT Chemical communication is the oldest and most widespread form of signalling among and within organisms. Among the many compounds involved in such communication, pyrazines – nitrogen‐containing heterocyclic molecules – are especially intriguing due to their widespread occurrence across the tree of life, from bacteria and fungi to insects and ...
Zowi Oudendijk +2 more
wiley +1 more source
DUFOUR EFFECT IN A DISPERSIVE LIQUID-PHASE MEDIUM IN THE GAUSSIAN BEAM FIELD [PDF]
The effect of thermal radiation produced when the transparent dispersion medium is under the Dufour effect is analyzed theoretically. Analytical expression describing the dynamics of the medium temperature is received.
V.I. Ivanov, A.I. Livashvily
doaj
The present paper examines the analytical approach of a second grade fluid flow along a stretching cylinder and the Soret and Dufour effects is also investigated on the problem. The flow is subjected to thermal radiation. A system of non-linear equations
Ahmadreza Shojaei +4 more
doaj +1 more source
Kinematic Evidence for Superbubbles in I Zw 18: Constraints on the Star Formation History and Chemical Evolution [PDF]
We have combined measurements of the kinematics, morphology, and oxygen abundance of the ionized gas in \IZw18, one of the most metal-poor galaxies known, to examine the star formation history and chemical mixing processes.Comment: 31 pages including 6 ...
Martin, Crystal L.
core +3 more sources
ABSTRACT Objective Eating disorders (EDs) often emerge in adolescence, but developmental trajectories across different core features remain largely unclear. Method The prospective, community‐based study included N = 898 participants aged 9.5–17.5 years (47.6% female, age 11.8 ± 1.4 years) with annual follow‐up over 2–6 (3.4 ± 1.2) years.
Anja Hilbert +5 more
wiley +1 more source
Impacts of Stefan Blowing on Hybrid Nanofluid Flow over a Stretching Cylinder with Thermal Radiation and Dufour and Soret Effect [PDF]
Manoj Kumar Narayanaswamy +2 more
openalex +1 more source
Conservation has shifted towards a climate change adaptation approach in which expected species range shifts are increasingly considered to mitigate effects of climate change and habitat fragmentation on biodiversity. As part of this, ecological connectivity needs to be ensured to support gene flow and viable populations in the face of changing ...
Aino‐Maija Määttänen +2 more
wiley +1 more source

