Results 51 to 60 of about 17,625 (217)

New‐Generation Integrated Devices: Multiple‐Energy Utilization and Integration Systems Based on Perovskite Photovoltaics

open access: yesEcoEnergy, EarlyView.
This review highlights emerging integrated energy systems based on perovskite photovoltaics, including PSC–thermoelectric, photovoltaic–electrochemical, self‐charging, and building‐integrated architectures. By coupling multiple energy conversion and storage pathways, these multifunctional platforms enable enhanced solar utilization, improved stability,
Yihuai Huang   +10 more
wiley   +1 more source

A Systematic Review and Meta-Analysis of Transcranial Direct Current Stimulation to Remediate Age-Related Cognitive Decline in Healthy Older Adults

open access: yesNeuropsychiatric Disease and Treatment, 2021
Aprinda Indahlastari,1,2 Cheshire Hardcastle,1,2 Alejandro Albizu,1,3 Stacey Alvarez-Alvarado,1,2 Emanuel M Boutzoukas,1,2 Nicole D Evangelista,1,2 Hanna K Hausman,1,2 Jessica Kraft,1,3 Kailey Langer,1,2 Adam J Woods1– 3 1Center for Cognitive Aging
Indahlastari A   +9 more
doaj  

A Numerical Investigation of the Effects of Piston Bowl Geometry and Spray Angle on Combustion, Performance and Emission of a Diesel Engine

open access: yesEnergy Science &Engineering, EarlyView.
A piston bowl's design and spray angle improve air‐fuel mixing, resulting in more complete combustion and higher efficiency. Ansys Forte 2023 R1 a CFD software was used to analyze the effects of five combustion chamber geometries of cylinder, modified re‐entrant, re‐entrant, double‐stepped, and stepped on engine performance, combustion, and emission ...
Md. Nazmul Haque   +7 more
wiley   +1 more source

Hydrogen‐Enriched Tri‐Fuel Combustion for Low‐Carbon Engines at Medium Engine Load: A Comprehensive CFD Analysis

open access: yesEnergy Science &Engineering, EarlyView.
CFD analysis of a diesel–CH4–H2 tri‐fuel engine shows that increasing hydrogen energy share (HES) enhances mixing and accelerates combustion, improving pressure, efficiency, and reducing CO and soot. At 60% HES, ISFC improves 26.2%, soot drops 95%, while NOx increases due to higher temperatures. ABSTRACT The global commitment to achieve net‐zero carbon
Md. Ifthaker Alam   +4 more
wiley   +1 more source

Monitoring and Mitigation Strategies for Hazardous Compounds in Chinese Rice Wine (Huangjiu): A Comprehensive Review

open access: yesFood Safety and Health, EarlyView.
This review elucidates the formation pathways and detection technologies for ethyl carbamate, biogenic amines, and higher alcohols in Huangjiu. It concludes that integrated control frameworks are essential to decouple safety risks from the metabolic processes responsible for flavor development.
Lulu Liu   +5 more
wiley   +1 more source

A Fully‐Connected Chip‐Integrated Reconfigurable Mode‐Pairing Quantum Key Distribution Network

open access: yesLaser &Photonics Reviews, EarlyView.
This work constructs a fully connected reconfigurable chip‐integrated quantum key distribution network via the mode‐pairing protocol. Hybrid ECL and WSS chips cut wavelength and port overhead, realizing arbitrary‐user key sharing with merely two wavelengths.
Xiao‐Lei Jiang   +14 more
wiley   +1 more source

THE IMPACT OF LIFESTYLE FACTORS ON THE INTENSITY OF ADVERSE EFFECTS IN SINGLE AND REPEATED SESSION PROTOCOLS OF TRANSCRANIAL ELECTRICAL STIMULATION: AN EXPLORATORY PILOT STUDY [PDF]

open access: yesPsychiatria Fennica, 2020
Transcranial electrical stimulation (tES) has shown promise in the treatment of conditions such as depression and chronic pain with mild-to-moderate adverse effects (AEs).
Aaron Kortteenniemi   +7 more
doaj  

The Effectiveness of Transcranial Direct Current Stimulation and Multi- Component Cognitive Stimulation Programs on Cognitive Functions and Quality of Life in Elderly [PDF]

open access: yesمطالعات روانشناختی
The purpose of this study was to examine the effect of transcranial direct current stimulation and multi-component cognitive stimulation of the prefrontal cortex on cognitive function and quality of life in the elderly.
Bakhtiar Moslemi   +1 more
doaj   +1 more source

A Randomized Controlled Trial of Dual Upper‐Extremity Training [DUET]: Combining Neurologic Music Therapy® with Noninvasive Brain Stimulation for Upper‐Limb Performance in Corticobasal Syndrome

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background Corticobasal syndrome (CBS) is a progressive neurodegenerative condition characterized by asymmetric limb rigidity, apraxia, dystonia, and myoclonus, with no approved symptomatic or disease‐modifying drug treatments. Neurologic music therapy (NMT)® employs evidence‐based techniques targeting sensorimotor rehabilitation, and high ...
Kyurim Kang   +4 more
wiley   +1 more source

Influence of Anodal tDCS on the Brain Functional Networks and Muscle Synergy of Hand Movements

open access: yesJournal of Integrative Neuroscience
Background: Transcranial direct current stimulation (tDCS) is a non-invasive technique that has demonstrated potential in modulating cortical neuron excitability.
Sijia Chen, Zhizeng Luo, Jianjun Lai
doaj   +1 more source

Home - About - Disclaimer - Privacy