Results 201 to 210 of about 194,683 (262)

Sodium Alginate‐Based Submucosal Lifting Hydrogel for Endoscopic Mucosal Resection and Endoscopic Submucosal Dissection

open access: yesAdvanced Healthcare Materials, EarlyView.
A biocompatible sodium alginate‐based hydrogel is developed as a next‐generation submucosal lifting agent intended for EMR and ESD. The optimized formulation exhibits a composition devoid of endotoxins, high viscosity, demonstrates reliable injectability, and ensures prolonged mucosal elevation.
Iram Maqsood   +9 more
wiley   +1 more source

A Novel Perfused Full‐Thickness Human Skin Microphysiological System for Modeling Injury, Regeneration, Tumor Pathophysiology, and Therapeutics Development

open access: yesAdvanced Healthcare Materials, EarlyView.
What if human skin could remain fully alive and functional outside the body for weeks? A New Alternative Method (NAM) based on a vascularized full‐thickness skin microphysiological system achieves precisely this, preserving native vasculature, resident immunity, and metabolic activity for up to three weeks, while faithfully recapitulating radiation ...
Yusuf Surucu   +13 more
wiley   +1 more source

Bioprinting High‐Cell‐Density Cardiac Tissue Constructs With Sustained Contractile Function

open access: yesAdvanced Healthcare Materials, EarlyView.
Contractile cardiomyocytes in 3D culture provide insights into the behavior of the heart. Combining a 3D bioprinting approach with a multi‐electrode array allows the development of the 3D culture to be monitored over time, and matured cultures allow the effect of drugs on cardiac function to be modelled, replicating effects seen in clinical application.
Priscila Melo   +8 more
wiley   +1 more source

Thermal Energy Storage

open access: yes, 2013
Tamme, Rainer, Laing, Doerte
openaire   +1 more source

Cold Thermal Energy Storage

2015
The chapter gives an overview of cold thermal energy storage (CTES) technologies. Benefits as well as classification and operating strategies of CTES are discussed. Design consideration and sizing strategies based on calculated load profile for design day is presented. Some recommendation concerning designing of CTES equipment are given.
Kosi, Franc   +5 more
openaire   +3 more sources

Thermal Exergy and its Storage

Energy, 1977
Publisher Summary This chapter discusses the thermal energy storage (TES) and highlights the strategy in a war against waste of natural resources. It also discusses the concepts of temperature and entropy. In reversible processes, entropy production is zero and entropy enters just as the energetic quantity of thermal processes.
openaire   +1 more source

Segmented thermal storage

Solar Energy, 2004
Abstract Standard methods of charging solar thermal energy into rock bed storage for space heating tend to reduce stratification because of decreasing collector temperatures in the afternoon. This creates inaccessible regions of higher temperature rocks and may reduce the amount of energy within the bed.
D.M. Crandall, E.F. Thacher
openaire   +1 more source

Thermal Storage Cooling Technologies

2019
European legislation (EU Commission and Parliament, 2002, 2010) and worldwide standards and guidelines (California Energy Commission, 2016; Wright and Klingenberg, 2015), on the matter of energy efficiency of the construction sector, underline the need to reduce, as much as possible, the cooling energy demands of buildings, according to the universal ...
openaire   +2 more sources

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