Results 71 to 80 of about 56,107 (310)
Advanced Materials, EarlyView.A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks. Coupled with machine learning–assisted signal recognition, the self‐powered hydrogel enables accurate human‐motion sensing for intelligent wearable and IoT ...
Thien Trung Luu +5 more
wiley +1 more source
Journal of Sustainable Construction Materials and TechnologiesConsidering that cooling in cooling systems is more costly than heating, the importance of refrigerant selection in cooling systems is even more obvious.
Melike Erdogan +2 more
doaj +1 more source
Theoretical investigation of the thermal performance of a novel solar loop-heat-pipe façade-based heat pump water heating system [PDF]
, 2014 The aim of the paper was to present a dedicated theoretical investigation into the thermal performance of a novel solar loop-heat-pipe façade based heat pump water heating system. This involved thermo-fluid analyses, computer numerical model development,
He, Wei +5 more
core +2 more sources
Advanced Materials Interfaces, EarlyView.Hybrid WPU coatings with a hierarchical structure are constructed by first directional freezing polymerization of degradable hydrogels with a vertical channel structure and then filling these channels with aqueous WPU solution containing carbon nitride (g‐C3N4) nanosheets.
Xiaobei Zhou +8 more
wiley +1 more source
Calculation Models of Properties of POE/R32and PVE/R32 and the Properties Analysis
Zhileng xuebao, 2016 The accurate calculation of thermodynamic properties of refrigerant-oil mixture is the foundation to analyze and evaluate the influence of oil on compressor. Thermodynamic property models of R32/POE and R32/PVE are provided by explicit calculation method
Shi Hongyan, Wu Jianhua
doaj
An Investigation of Void Fraction in the Stratified/Annular Flow Regions in Smooth, Horizontal Tubes [PDF]
, 1999 Refrigerants R134a and R410A have been used for void fraction measurements in smooth horizontal tubes with diameters between 4mm and 7mm. Quality and mass flux were varied from 5% to 90% and 75 kglm2-s to 700 kglm2-s, respectively.
Chato, J.C. +5 more
core
Development of a dynamic model for ice-on-coil external melt storage systems [PDF]
, 2019 Ice storage systems are commonly used to balance the intermittency of renewable energy and decrease the peak load by switching to off-peak hours. An adequate model is necessary to predict the behaviour of these systems.
Beyne, Wim +4 more
core +1 more source
Advanced Materials Interfaces, EarlyView.Procalcitonin is a key biomarker for bacterial infections, but conventional detection methods are often time‐consuming. Here, we present an electrochemical sensor based on highly conductive Ti3C2Tx MXene combined with PEDOT:PSS, enabling direct antibody immobilization, while a bovine serum albumin coating provides antifouling protection.
Angelika Banaś +6 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz +5 more
wiley +1 more source
Experimental Study on a Miniature Refrigeration System for Electronics Cooling
Zhileng xuebao, 2014 With the improvement of electronics performance, the problem of heat dissipation in circuit and chip is becoming more serious, development of high-efficiency electronics cooling systems is urgently needed, and vapor compression refrigeration is believed ...
Liu Gang +4 more
doaj