Results 61 to 70 of about 313,097 (301)

Pinch purpura in adult colloid milium—A case report

open access: yesIndian Dermatology Online Journal, 2023
Colloid milium is a rare cutaneous deposition disorder characterized by the presence of asymptomatic multiple dome-shaped semi-translucent waxy yellowish or skin-colored papules.
A S Krishnaram   +4 more
doaj   +1 more source

Critical behavior of colloid-polymer mixtures in random porous media

open access: yes, 2006
We show that the critical behavior of a colloid-polymer mixture inside a random porous matrix of quenched hard spheres belongs to the universality class of the random-field Ising model.
A. van Blaaderen   +9 more
core   +1 more source

Phase diagram for a mixture of colloids and polymers with equal size [PDF]

open access: yes, 2008
We present the phase diagram of a colloid-polymer mixture in which the radius a of the colloidal spheres is approximately the same as the radius R of a polymer coil (q=R/a1).
Aarts, D.G.A.L.   +8 more
core   +2 more sources

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song   +4 more
wiley   +1 more source

Colloid clogging of saturated porous media under varying ionic strength and roughness during managed aquifer recharge

open access: yesJournal of Water Reuse and Desalination, 2019
Column experiments were conducted to examine the clogging effects of colloids under controlled conditions of solution ionic strength (IS) and porous media roughness.
Du Xinqiang   +3 more
doaj   +1 more source

Glasslike Arrest in Spinodal Decomposition as a Route to Colloidal Gelation [PDF]

open access: yes, 2005
Colloid-polymer mixtures can undergo spinodal decomposition into colloid-rich and colloid-poor regions. Gelation results when interconnected colloid-rich regions solidify. We show that this occurs when these regions undergo a glass transition, leading to
A. Vrij   +13 more
core   +2 more sources

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai   +8 more
wiley   +1 more source

Microvascular Fluid Exchange: Implications of the Revised Starling Model for Resuscitation of Dengue Shock Syndrome

open access: yesFrontiers in Medicine, 2020
Dengue is the most common mosquito-borne viral infection in the world. The most feared complication is a poorly understood vasculopathy that occurs in only a small minority of symptomatic individuals, especially children and young adults, but can result ...
Dinh The Trung   +4 more
doaj   +1 more source

Examination of Silica Sol-Gels and Aerogels Containing Silver Nanoparticles and 4-Mercaptobenzoic Acid Using Surface-Enhanced Raman Spectroscopy [PDF]

open access: yes, 2016
Sol-gels and aero-gels containing silver nanoparticles have been investigated for use as substrates in surface-enhanced Raman spectroscopy (SERS).
Atkinson, Elizabeth J.O.   +2 more
core   +1 more source

Tuning effective interactions close to the critical point in colloidal suspensions

open access: yes, 2012
We report a numerical investigation of two colloids immersed in a critical solvent, with the aim of quantifying the effective colloid-colloid interaction potential.
Emanuela Zaccarelli   +4 more
core   +1 more source

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