Results 101 to 110 of about 174,656,370 (271)

Solar hybrid stirling heat pump with thermal energy storage for process heat generation: a techno-economic analysis

open access: yesEnergy Conversion and Management: X
Hybrid systems integrating solar-assisted high temperature heat pumps and thermal energy storage are emerging as promising solutions for industrial decarbonization.
Mateo Sanclemente   +3 more
doaj   +1 more source

Investigation of Resonance Characteristics of More Than 10 000 Metal‐Coated Silicon MEMS Cantilevers Using Machine Learning

open access: yesAdvanced Engineering Materials, EarlyView.
More than 10 000 metal‐coated silicon MEMS cantilevers are fabricated and characterized to build a large‐scale experimental dataset spanning multiple vibrational modes. Machine learning algorithms are benchmarked to predict resonance frequency and quality factor, with ensemble based models achieving accuracy approaching experimental uncertainty.
Sina Zare Pakzad   +8 more
wiley   +1 more source

MODEL OF EVALUATION OF THE LEVEL OF COSTS OF UNDERGROUND STORAGE OF GAS

open access: yesAktualʹnì Problemi Rozvitku Ekonomìki Regìonu, 2017
In the article the research was carried out and the calculation of partial integral indicators of the level of costs of underground storage of gas was considered, allowing to consider the totality of its expenses on a separate block as one indicator and calculated the general integral indicator of the level of expenses of the enterprise in annual cut ...
openaire   +2 more sources

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Hydrogen and Ammonia Production and Transportation from Offshore Wind Farms: A Techno-Economic Analysis

open access: yesEnergies
Offshore wind energy is increasingly considered a vital resource to contribute to the renewable energy future. This renewable energy can be converted to clean energy alternatives such as hydrogen and ammonia via power-to-x technologies, enabling storage,
Farhan Haider Joyo   +4 more
doaj   +1 more source

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

H2CHAIN: Integrated web platform for energy-balance-constrained planning of green hydrogen value chains

open access: yesResults in Engineering
Planning a green hydrogen project couples siting, generation, electrolysis, storage, conversion and cost decisions that are usually assessed in separate tools.
M. Nachtane   +4 more
doaj   +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

The Potential for the Use of Hydrogen Storage in Energy Cooperatives

open access: yesApplied Sciences
According to the European Hydrogen Strategy, hydrogen will solve many of the problems with energy storage for balancing variable renewable energy sources (RES) supply and demand.
Maciej Sołtysik   +2 more
doaj   +1 more source

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