Results 51 to 60 of about 1,402 (205)

A Comparative Study of the Oil-Free Centrifugal Water Chillers with the Flooded or Falling Film Evaporator—A Case Study

open access: yesEnergies, 2019
A comparative study regarding the performance of real-scale oil-free centrifugal chillers having the flooded evaporator or falling film evaporator was conducted in this study.
Kuo-Shu Hung   +4 more
doaj   +1 more source

Graph Neural Network‐Based Prediction of Building Energy Consumption

open access: yesEnergy Science &Engineering, EarlyView.
A graph neural network that encodes a multi‐zone building as a graph accurately predicts hourly cooling and heating loads across three distinct climates, outperforming Random Forest and XGBoost baselines and serving as a fast surrogate to EnergyPlus simulations for scalable building energy management.
Ali Maboudi Reveshti   +4 more
wiley   +1 more source

Microbial communities and functional diversity in seafood

open access: yesJSFA reports, EarlyView.
Abstract Functional diversity encompasses ecosystem processes that enhance adaptability to environmental change. This study explores the diversity of microorganisms associated with seafood. In this paper, we present our knowledge of microbial diversity in relation to seafood.
Christian Larbi Ayisi   +3 more
wiley   +1 more source

Comparison of a Solar Driven Absorption Chiller and Photovoltaic Compression Chiller Under Different Demand Profiles: Technological, Environmental and Economic Performance

open access: yesEnergies
HVAC systems are becoming increasingly important around the world due to the increasing need for climatization in recent years. While district heating systems have been used for a long time, district cooling systems tend to be something that is only ...
Juan José Roncal-Casano   +4 more
doaj   +1 more source

Renewable Energy Integration Into the Injection Molding Quotation Process. Design and Technologies for Polymeric and Composites Products

open access: yesMacromolecular Symposia, EarlyView.
ABSTRACT Efficient energy management is a requirement for advanced factories, which require vast amounts of energy to operate and are often powered by a single grid connection with varying prices caused by fluctuations. These types of industrial consumers often choose to adopt local renewable energy generators.
L. M. Peța, C. G. Opran
wiley   +1 more source

Wet‐Transferred MoS2 on Passivated InP: A Van der Waals Heterostructure for Advanced Optoelectronic Applications

open access: yesphysica status solidi (RRL) – Rapid Research Letters, Volume 19, Issue 5, May 2025.
This study presents a photodetector based on atomically thin MoS2 on an InP substrate, forming an n‐MoS2/p‐InP type‐II staggered heterojunction. The device exhibits excellent rectifying properties with an ideality factor of 1.57 and achieves a peak photoresponsivity of 960 mA W−1, while MoS2 provides stable passivation for InP. III–V semiconductors are
Dong Hwi Choi   +8 more
wiley   +1 more source

Multi-Objective Optimization of Energy Saving Control for Air Conditioning System in Data Center

open access: yesEnergies, 2019
A multi-objective optimization scheme is proposed to save energy for a data center air conditioning system (ACS). Since the air handling units (AHU) and chillers are the most energy consuming facilities, the proposed energy saving control scheme aims to ...
Leehter Yao, Jin-Hao Huang
doaj   +1 more source

Understanding Interactions Between Sustainable Development Goals Within and Between Policy Programmes: The Case of Kenya's Dairy Sector

open access: yesSustainable Development, EarlyView.
ABSTRACT Achieving Agenda 2030 depends on addressing interactions between the sustainable development goals (SDGs). In this paper, we conceptualize SDG interactions as synergies or trade‐offs, incoming or outgoing, and internal or external, and analyze how SDG 2 (Zero Hunger) interacts with other SDGs within and across policy programmes that support ...
Annita Jepchirchir Kirwa   +3 more
wiley   +1 more source

Optimal Operation Strategy of Multiple Chiller System Based on the Best- Performance Line of History Data

open access: yesZhileng xuebao, 2020
Chillers usually account for a major part of the overall energy consumption in commercial buildings. To improve the energy efficiency of chillers, we present an optimal chiller loading control strategy based on the best-performance line of the chiller ...
Ning Yupiao   +4 more
doaj  

Hierarchically Biporous Wick Vapor Chamber With Micro/Nano Condenser for Exceeding 600 W/cm2 Heat Dissipation

open access: yesSmall, EarlyView.
An integrated vapor chamber couples a hierarchically biporous copper wick with a micro/nano‐textured superhydrophobic condenser to form a self‐sustained liquid–vapor loop. The device dissipates extreme heat fluxes above 600 W/cm2, even when the condenser is above the heater, by overcoming the permeability‐capillarity trade‐off in conventional vapor ...
Ya‐Nan Li   +4 more
wiley   +1 more source

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