Results 81 to 90 of about 36,281 (219)

Study on Density, Viscosity, and Thermodynamic Properties of MDEA and l‐Arginine Blends as a Potential Solvent for CO2 Capture

open access: yesGreenhouse Gases: Science and Technology, Volume 15, Issue 6, Page 668-684, December 2025.
ABSTRACT This study investigates the effect of adding l‐arginine (Arg) on the density and viscosity of aqueous solutions of methyldiethanolamine (MDEA). Densities and viscosities were measured at different MDEA (1, 2, and 3 M) and Arg concentrations (0, 0.01, 0.03, 0.05, 0.1, 0.15, 0.2 M) at a temperature range of 293.15–323.15 K.
Ahmed Gomaa Talkhan   +3 more
wiley   +1 more source

Magnetar Central Engines in Gamma-Ray Bursts Follow the Universal Relation of Accreting Magnetic Stars

open access: yesThe Astrophysical Journal Letters, 2023
Gamma-ray bursts (GRBs), both long and short, are explosive events whose inner engine is generally expected to be a black hole or a highly magnetic neutron star (magnetar) accreting high-density matter.
Simone Dall’Osso   +4 more
doaj   +1 more source

The two-mass contribution to the three-loop pure singlet operator matrix element [PDF]

open access: yes, 2017
We present the two-mass QCD contributions to the pure singlet operator matrix element at three loop order in x-space. These terms are relevant for calculating the structure function $F_2(x,Q^2)$ at $O(\alpha_s^3)$ as well as for the matching relations in
Ablinger, J.   +4 more
core   +3 more sources

Growth and Developmental Processes Alternate During Larval Development of Atlantic Herring

open access: yesEvolution &Development, Volume 27, Issue 4, December 2025.
During their development, fish pass through a series of developmental processes advancing, for example, their physiological and locomotive abilities. Gene expression analysis combined with histological and morphological analysis of Atlantic herring in different larval life stages showed two major growth periods in larval herring development alternating
Vivian Fischbach   +7 more
wiley   +1 more source

Adversarial Spatio-Temporal Learning for Video Deblurring

open access: yes, 2018
Camera shake or target movement often leads to undesired blur effects in videos captured by a hand-held camera. Despite significant efforts having been devoted to video-deblur research, two major challenges remain: 1) how to model the spatio-temporal ...
Li, Hongdong   +5 more
core   +1 more source

Cooperative production and efficiency [PDF]

open access: yes, 2007
We characterize the sharing rule for which a contribution mechanism achieves efficiency in a cooperative production setting when agents are heterogeneous. The sharing rule bears no resemblance to those considered by the previous literature.
Beviá, Carmen, Corchón, Luis C.
core   +7 more sources

Chemo‐Mechanical Coupling in Hydrogels: Dynamics in the Diffusion‐Limited Regime

open access: yesAdvanced Functional Materials, Volume 35, Issue 47, November 19, 2025.
A time‐dependent continuum model is developed to capture the transient swelling dynamics of chemo‐mechanical hydrogels. By coupling chemical reactions, solvent transport, and polymer deformation, volume phase transitions, reaction kinetics, and transient mechanical instabilities are analyzed.
Yao Xiong   +2 more
wiley   +1 more source

First Lattice Study of Ghost Propagators in SU(2) and SU(3) Gauge Theories [PDF]

open access: yes, 1995
We present a numerical study of the ghost propagators in Landau gauge for SU(2) and SU(3) gauge theories at $\beta$=2.7 and $\beta$=6.0, respectively. Analyzing different lattice sizes up to $32^4$, we find small finite size effects. Down to the smallest
Baker   +12 more
core   +2 more sources

UK best practice recommendations for children and young people <18 years with pre‐stage 3 type 1 diabetes, on behalf of the British Society for Paediatric Endocrinology and Diabetes (BSPED)

open access: yesDiabetic Medicine, Volume 42, Issue 11, November 2025.
Abstract Screening for childhood type 1 diabetes (T1D) is increasing worldwide. Historically, screening has been undertaken through research programmes, but increasingly in the UK, children and young people are also being tested in clinical care.
Rachel E. J. Besser   +14 more
wiley   +1 more source

HNRNPK maintains epidermal progenitor function through transcription of proliferation genes and degrading differentiation promoting mRNAs. [PDF]

open access: yes, 2019
Maintenance of high-turnover tissues such as the epidermis requires a balance between stem cell proliferation and differentiation. The molecular mechanisms governing this process are an area of investigation.
Chen, Yifang   +8 more
core   +1 more source

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