Results 41 to 50 of about 29,919 (200)

Peripheral Inflammation and Sleep Loss Induce Coordinated Motivational Changes: An Experimental Two‐Hit Stress Model

open access: yesJournal of Sleep Research, EarlyView.
ABSTRACT Sleep loss and low‐grade inflammation are common stressors that affect behaviour and recovery needs. To examine their separate and combined effects on motivation for everyday behaviours, we developed a two‐hit experimental model. Participants (N = 56, 31 women) completed three experimental visits: sleep saturation (two nights, 9 h in bed/night)
John Axelsson   +6 more
wiley   +1 more source

Effect of Backing Plate Materials in Micro-Friction Stir Butt Welding of Dissimilar AA6061-T6 and AA5052-H32 Aluminum Alloys

open access: yesMetals, 2020
Thin sheets of lightweight aluminum alloys, which are increasingly used in automotive, aerospace, and electronics industries to reduce the weight of parts, are difficult to weld.
SeongHwan Park   +2 more
doaj   +1 more source

Mechanical properties of friction stir butt‐welded Al‐5086 H32 plate

open access: yesMaterialwissenschaft und Werkstofftechnik, 2009
AbstractAl‐5086 H32 plates with a thickness of 3 mm were friction stir butt‐welded using different welding speeds at a tool rotational speed of 1600 rpm. The effect of welding speed on the weld performance of the joints was investigated by conducting optical microscopy, microhardness measurements and mechanical tests (i.e. tensile and bend tests).
Cam, G.   +3 more
openaire   +2 more sources

A Near Telomere‐to‐Telomere Genome of Belamcanda chinensis Provides Insights Into Genome Evolution and the Biosynthesis of Characteristic Isoflavones

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Belamcanda chinensis is a non‐leguminous medicinal plant rich in bioactive isoflavones; however, the lack of a high‐quality reference genome has limited elucidation of its isoflavone biosynthetic and modification network. Here, we present the first near telomere‐to‐telomere genome assembly of B.
Yuan‐Yuan Wang   +10 more
wiley   +1 more source

Forming response of AA5052–H32 sheet deformed using a shock tube

open access: yesTransactions of Nonferrous Metals Society of China, 2020
Abstract The effect of bending pre-strain and pressure on the forming behavior of AA5052–H32 sheets has been studied using a shock tube. Various forming parameters like dome height, effective strain and stress distribution, hardness, and grain size evolution have been measured.
S.K. BARIK, R.G. NARAYANAN, N. SAHOO
openaire   +1 more source

Reaction-Diffusion Processes from Equivalent Integrable Quantum Chains

open access: yes, 1997
One-dimensional reaction-diffusion systems are mapped through a similarity transformation onto integrable (and a priori non-stochastic) quantum chains. Time-dependent properties of these chemical models can then be found exactly.
Albertini   +68 more
core   +1 more source

[my]-Bis(diphenylphosphanyl)borato-[kappa]2P:P'-bis[dicarbonyl([eta]5-cyclopentadienyl)iron(II)] tetrachloridoferrate(III) chloroform solvate [PDF]

open access: yes, 2008
The title compound, [Fe2(C5H5)2(C24H22BP2)(CO)4][FeCl4]·CHCl3, is an oxidation product of CpFe(CO)2PPh2BH3. One pair of phenyl rings attached to the two different P atoms are almost parallel, as are the other pair [dihedral angles = 8.7 (5) and 8.9 (5)°].
Franz Dornhaus   +5 more
core   +1 more source

Spatial omics for profiling the dynamic tumor microenvironment

open access: yesClinical &Translational Immunology, Volume 15, Issue 4, 2026.
Spatially resolved transcriptomics and proteomics map RNA/protein in intact tumor tissues, revealing crucial cancer–immune interactions across the different stages of tumor evolution. Integrating AI promises translational impact, but gaps in cross‐platform integration, standards, compute, validation and interpretability remain.
Hao Nguyen   +3 more
wiley   +1 more source

Old-Age Pension Insurance in ZUS and KRUS in the Context of the Insured and Public Finances

open access: yesStudia Ekonomiczne i Regionalne, 2019
Subject and purpose of work: The subject of this paper was to assess the old-age pension insurance in ZUS (Social Insurance Institution) and KRUS (Agricultural Social Insurance Fund) from the perspective of a person insured and the public finances.
Podstawka Łukasz
doaj   +1 more source

Threshold resummation beyond leading eikonal level

open access: yes, 2010
The modified evolution equation for parton distributions of Dokshitzer, Marchesini and Salam is extended to non-singlet Deep Inelastic Scattering coefficient functions and the physical evolution kernels which govern their scaling violation.
Grunberg, Georges
core   +1 more source

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