Results 131 to 140 of about 360,910 (329)

Aqueous Zinc‐Based Batteries: Active Materials, Device Design, and Future Perspectives

open access: yesAdvanced Energy Materials, EarlyView.
This review conducts a comprehensive analysis of aqueous zinc‐based batteries (AZBs) based on their intrinsic mechanisms, including redox reactions, ion intercalation reactions, alloying reactions, electrochemical double‐layer reactions, and mixed mechanisms, systematically discussing recent advancements in each type of AZBs.
Yan Ran, Fang Dong, Shuhui Sun, Yong Lei
wiley   +1 more source

Advances in Thermoelectric Thin Films Grown by Atomic Layer Deposition: A Critical Review of Performance and Challenges

open access: yesAdvanced Energy Materials, EarlyView.
This review highlights the use of atomic layer deposition (ALD) for fabricating thermoelectric thin films with atomic‐scale control. Four material classes—chalcogenides, doped oxides, ternary oxides, and multilayered structures—are compared in terms of growth dynamics, structure–property relationships, and thermoelectric performance. The precise tuning
Jorge Luis Vazquez‐Arce   +5 more
wiley   +1 more source

Vocal mimicry in Corvids

open access: yesAnimal Cognition
Vocal mimicry, the copying of sounds produced by another species or the environment, is commonly described in vocal learners, such as songbirds. Understanding the functions of vocal mimicry can help to uncover the evolutionary drivers of vocal learning ...
Claudia A.F. Wascher   +2 more
doaj   +1 more source

A Generative Product-of-Filters Model of Audio [PDF]

open access: yes, 2014
We propose the product-of-filters (PoF) model, a generative model that decomposes audio spectra as sparse linear combinations of "filters" in the log-spectral domain.
Hoffman, Matthew D.   +2 more
core  

A Scoping Review of Nudges for Enhancing Agricultural Policy

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Following PRISMA guidelines, we conduct a scoping review on 18 empirical studies on nudging interventions for farmers in Europe and the USA. The evidence on the effectiveness of nudges is mixed. Some studies demonstrate positive outcomes, particularly when nudges are combined with other interventions; others report no effect or negative ...
Nadja El Benni   +4 more
wiley   +1 more source

KELAS, KONSER, DAN KEKELUARGAAN DALAM PEMBELAJARAN VOKAL ANAK DI PURWACARAKA MUSIC STUDIO BANGBARUNG [PDF]

open access: yes, 2014
This study, entitled "Class, Concert, and Kinship in Children Vocal Learning in Purwacaraka Music Studio Bangbarung". Reduced presence phenomenon of music events, songs, and the figure of a child singer in the media for children raises the author’s ...
Rusma, Githa Nofia
core  

Accelerated Screening of Halide Double Perovskites via Hybrid Density Functional Theory and Machine Learning for Thermoelectric Energy Conversion

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This study integrates hybrid density functional theory, Boltzmann transport theory, and machine learning to accelerate the discovery of lead‐free halide double perovskites for thermoelectric energy conversion. By screening 102 compounds, the authors identify high‐performing candidates such as Rb2GeI6 and Cs2SnBr6, offering a sustainable pathway toward ...
Souraya Goumri‐Said   +2 more
wiley   +1 more source

Laughing Out Loud: Humor Usage in Young Childhood Classrooms [PDF]

open access: yes, 2015
The purpose of this honors thesis is to document the types of humorous occurrences among 2-3-yearold children and then to describe the relationship between children’s humor during circle time and teacher-child interactions, noting how teachers respond to
Rossi, Mary Frances
core   +1 more source

The Effectiveness of PSPEA Learning Models in West Vocal Techniques in Music Education

open access: hybrid, 2020
Lamhot Basani Sihombing   +2 more
openalex   +1 more source

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