Results 41 to 50 of about 37,329 (290)

Extracting the interfacial free energy and anisotropy from a smooth fluctuating dividing surface [PDF]

open access: yesJournal of Physics: Condensed Matter, 2017
Interfaces between different materials and phases play a crucial role in many physical and chemical phenomena. When performing simulations of matter at the atomic scale, however, it is often not trivial to characterize these interfaces, particularly when they are rough or diffuse.
Edoardo Baldi   +2 more
openaire   +5 more sources

Pediatric Oncology Nursing Competencies in Latin America and the Caribbean: A Scoping Review to Inform Practice, Education, and Research

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Nurses are central to cancer care for children and adolescents, yet no comprehensive synthesis has defined essential core competencies for pediatric oncology nursing (PON) practice internationally, particularly in Latin America and the Caribbean (LAC).
Luís Carlos Lopes‐Júnior   +7 more
wiley   +1 more source

Conduction band fluctuation scattering due to alloy clustering in barrier layers in InAlN/GaN heterostructures

open access: yesAIP Advances, 2017
In InAlN/GaN heterostructures, alloy clustering-induced InAlN conduction band fluctuations interact with electrons penetrating into the barrier layers and thus affect the electron transport.
Qun Li, Qian Chen, Jing Chong
doaj   +1 more source

Fluctuating Interfaces, Surface Tension, and Capillary Waves: An Introduction

open access: yes, 1992
We present an introduction to modern theories of interfacial fluctuations and the associated interfacial parameters: surface tension and surface stiffness, as well as their interpretation within the capillary wave model.
Privman, Vladimir
core   +1 more source

Assessing Cognitive Functioning in Children With Brain Tumors: Interaction of Neighborhood Social Determinants of Health and Neurological Risk

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background This study investigated how neighborhood‐level social determinants of health (SDOH), including redlining and neurological risk, interact to influence cognitive outcomes in children treated for brain tumors (CTBT). Methods A retrospective chart review of 161 CTBT aged 5–17 was conducted.
Alannah R. Srsich   +5 more
wiley   +1 more source

Equilibrium and nonequilibrium fluctuations at the interface between two fluid phases

open access: yes, 2000
We have performed small-angle light-scattering measurements of the static structure factor of a critical binary mixture undergoing diffusive partial remixing.
A. Vailati   +22 more
core   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Experimental study on oil-air multiphase flow in a right circular cylindrical channel during reciprocating motion

open access: yesJournal of Fluid Science and Technology, 2019
Much attention has recently been given to high-efficiency cooling of pistons in internal combustion engines by cooling channels because of improved thermal efficiency. Cooling a piston efficiently requires a grasp of the gas-liquid multiphase flow state.
Akira NAKASHIMA   +5 more
doaj   +1 more source

Research progress on the interface interaction between alloys and electrolytes in potassium-ion batteries

open access: yes工程科学学报, 2023
Developing new energy, reducing fossil energy consumption, and building a green and low-carbon energy system are important strategies to achieve carbon neutrality.
Shen-xu CHU   +6 more
doaj   +1 more source

Sharp-Interface Limit of a Fluctuating Phase-Field Model

open access: yes, 2005
We present a derivation of the sharp-interface limit of a generic fluctuating phase-field model for solidification. As a main result, we obtain a sharp-interface projection which presents noise terms in both the diffusion equation and in the moving ...
L. Ramírez-Piscina   +3 more
core   +1 more source

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