Results 51 to 60 of about 19,893 (259)

The Effect of Al2 O3 Addition on the Thermal Diffusivity of Heat Activated Acrylic Resin [PDF]

Journal of Clinical and Diagnostic Research, 2013
Aim: This study aimed at investigating the effect of adding 5% to 20% by weight aluminium oxide powder (Al2 O3 ) on thermal diffusivity of heat–polymerized acrylic resin. Material and Methods: Twenty five cylindrical test specimens with an embedded
Jyothi Atla, Prakash Manne, A. Gopinadh, Anche Sampath, Suresh Babu Muvva, Krishna Kishore, Chiramana Sandeep, Harika Chittamsetty   +7 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

Influence FF Concentration to Thermal Diffusivity in Liquid Form using Photopyroelectric (PPE) Setup and Dual-Beam Mode-Mismatched Thermal Lens Method with Different Optical Sensors

Indonesian Journal of Applied Physics
This study examines the effect of concentration on thermal diffusivity in nano-liquid formulations using the thermal lens method. Standard liquids and nano-liquid samples with varied concentrations were prepared and analyzed.
Ting Lee Mon, Nor Kamilah Sa’at, Raba' Ah Syahidah Azis, Md Shuhazlly Mamat@Mat Nazir, Nur Quratul Aini Ismail   +4 more
doaj   +1 more source

A simple laboratory flash apparatus for thermal diffusivity measurement: Modeling and application for composite material based on clay and straw

Case Studies in Construction Materials, 2021
In this work. we have developed and tested a flash apparatus for thermal diffusivity measurement of building materials. After the test on homogeneous materials, this very inexpensive apparatus was then used to estimate the thermal diffusivity of some ...
Saad Raefat, Mohammed Garoum, Najma Laaroussi, Yassine Chihab   +3 more
doaj   +1 more source

Modelling Thermal Diffusivity of Heterogeneous Materials Based on Thermal Diffusivities of Components with Implications for Thermal Diffusivity and Thermal Conductivity Measurement

International Journal of Thermophysics, 2022
AbstractEffective thermal diffusivity models are useful for predicting thermal diffusivities of heterogeneous materials. The literature contains models that may be broadly categorised into four different types: (1) effective thermal diffusivity for highly specific applications (e.g.
openaire   +1 more source

Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley   +1 more source

Regularity criteria for the two-and-half-dimensional magnetic Bénard system with partial dissipation, magnetic diffusion, and thermal diffusivity

Boundary Value Problems, 2019
This paper concentrates on the global regularity of classical solution to the 212 $2\frac{1}{2}$D magnetic Bénard system with partial dissipation, magnetic diffusion, and thermal diffusivity (i.e., horizontal dissipation, horizontal magnetic diffusion ...
Liangliang Ma, Lei Zhang
doaj   +1 more source

Experimental study on effects of imidazolium-based ionic liquids on heat transfer characteristics of coal

Meikuang Anquan, 2022
To investigate the influence of imidazolium-based ionic liquids(ILs) on the heat transfer characteristics of coal, the gas-fat coal from Ewirgol Coal Mine was selected, and [BMIM][BF4], [BMIM][NO3], [BMIM][I], [BMIM][PF6] and [BMIM][NTf2] were adopted to
LIU Dong, HU Letian
doaj   +1 more source

Adenosine triphosphate as a modulator of protein interactions and stability

FEBS Open Bio, EarlyView.
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley   +1 more source