Results 121 to 130 of about 2,212,743 (283)

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

open access: yesAdvanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner   +14 more
wiley   +1 more source

Competitiveness of district cooling in energy efficient supermarkets [PDF]

open access: yes, 2011
This thesis concerns utilization of district cooling in supermarkets. Today, district cooling is primarily used in hotels, hospitals, offices and computer centrals.
Filipsson, Peter
core   +1 more source

Overview of heating and cooling. Perceptions, markets and regulatory frameworks for decarbonisation. Deliverable 3 - Overview of monetary and non-monetary incentives for the uptake of district heating and cooling and heat pumps

open access: yes
This Report covers Subtasks 3.1 to 3.4 of the project ‘Overview of Heating and Cooling: Perceptions, Markets and Regulatory Frameworks for Decarbonisation’ funded by the European Commission (EC).
Gilmore-Maurer, Mary   +4 more
core   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo   +10 more
wiley   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Thermal Behaviour of Piggyback-Laid District Heating and District Cooling Pipes

open access: yesEnvironmental and Climate Technologies
Abstract District heating (DH) and district cooling (DC) networks are key to sustainable urban energy systems. This study investigates thermal interactions between DH and DC pipelines installed in a piggyback configuration within a shared trench using a combination of in-situ temperature measurements and transient heat transfer ...
Stefan Dollhopf   +2 more
openaire   +1 more source

Implantable Ionic Memristors Based on Natural Polymer Heterojunctions

open access: yesAdvanced Functional Materials, EarlyView.
We report an implantable natural polymer‐based ionic memristor composed of hyaluronic acid, chitosan, and PDMS. The device achieved 98.94% accuracy in MNIST classification while reducing training time by 36.8% compared with a conventional artificial neural network (ANN).
Dong‐yup Lee   +6 more
wiley   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han   +5 more
wiley   +1 more source

Strong Lead‐Free Bioinspired Piezoceramics for Durable Energy Transducers

open access: yesAdvanced Functional Materials, EarlyView.
We fabricated brick‐and‐mortar lead‐free piezoceramics with Bi0.5Na0.5TiO3 monocrystal platelets as bricks and amorphous silica as mortar. The alignment of the bricks and the presence of the amorphous silica led to anisotropic residual stresses. These residual stresses increase the samples toughness, strength and durability while the brick alignment ...
Ruxue Yang   +12 more
wiley   +1 more source

Solar District Heating and Cooling

open access: yes, 2007
Large-scale solar heating (and cooling) may be an interesting option in future district heating in Europe. A comprehensive policy scenario may result in 1% of district heat from solar heat in 2020, i.e.
Dalenb\ue4ck, Jan-Olof   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy