Results 31 to 40 of about 50,914 (256)

Electrolyte Additive Strategies in Aqueous Zn‐Ion Batteries: Recent Advances and Prospects

open access: yesAdvanced Science, EarlyView.
This article provides a comprehensive overview of the current status and future development directions of AZIBs electrolyte additives in three aspects: stabilizing zinc anodes (uniform deposition, inhibition of dendritic crystals), protecting cathodes (structural stability, inhibition of dissolution), and enhancing electrolyte stability (wider ...
Yuanze Yu   +7 more
wiley   +1 more source

Popularization of mathematics as intercultural communication : an exploratory study [PDF]

open access: yes, 2009
Popularization of mathematics seems to have gained importance in the past decades. Besides the increasing number of popular books and lectures, there are national and international initiatives, usually supported by mathematical societies, to popularize ...
Kelecsenyi, Klara
core   +1 more source

Discourse Strategies of Fake News in the Anti-vax Campaign

open access: yesLingue Culture Mediazioni, 2019
Anti-vaccine controversial debates have been occurring for more than a century. As the debate has moved onto social media, the issue has further developed. For anti-vaccine campaigners the use of Twitter and Facebook means giving them voice and massively
Stefania Maria Maci
doaj   +1 more source

Recent Advances in Carbon Cathode Materials toward High‐Performing Zinc‐Ion Hybrid Supercapacitors

open access: yesAdvanced Science, EarlyView.
Aqueous zinc‐ion hybrid supercapacitors (ZHSCs) have emerged as promising next‐generation electrochemical energy‐storage devices. Porous carbon materials have been extensively studied as cathodes, with advances in tailoring pore structures and material properties to enhance performance.
Take Hirooka   +3 more
wiley   +1 more source

Regularized-renormalized-resummed loop corrected power spectrum of non-singular bounce with Primordial Black Hole formation

open access: yesEuropean Physical Journal C: Particles and Fields
We present a complete and consistent exposition of the regularization, renormalization, and resummation procedures in the setup of having a contraction and then non-singular bounce followed by inflation with a sharp transition from slow-roll (SR) to ...
Sayantan Choudhury   +3 more
doaj   +1 more source

Esthétique de l’imaginaire et enjeux spiritualistes : La Terre avant le déluge de Figuier et L’Univers de Pouchet

open access: yesStudia Romanica Posnaniensia, 2017
Science popularization books, La Terre avant le déluge by Louis Figuier and L’Univers: les infiniment grands et les infiniment petits by Félix-Archimède Pouchet, represent the success of science populariza-tion publishing of this period and the ...
Bénédicte Percheron
doaj   +1 more source

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

open access: yesAdvanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan   +5 more
wiley   +1 more source

Achieving High‐Instantaneous Pulse Power in Contact‐Separation TENG via Series Capacitive Voltage Control Architecture

open access: yesAdvanced Science, EarlyView.
Conventional contact‐separation triboelectric nanogenerators generate high voltage but deliver limited power due to premature charge dissipation. Here, a capacitive charge reservoir architecture decouples charge accumulation from discharge triggering, enabling sequential voltage amplification via floating‐layer capacitive coupling.
Ajay Haridas CP   +3 more
wiley   +1 more source

Negative non-Gaussianity as a salvager for PBHs with PTAs in bounce

open access: yesEuropean Physical Journal C: Particles and Fields
Non-Gaussianity in the primordial curvature perturbation is a crucial element of the early universe due to its significant impact on the primordial black hole (PBH) production.
Sayantan Choudhury   +5 more
doaj   +1 more source

French Science Communication on YouTube: A Survey of Individual and Institutional Communicators and Their Channel Characteristics

open access: yesFrontiers in Communication, 2021
Science videos on YouTube attract millions of viewers each month, but little is known about who the content producers are, how they work and what their motivations and qualifications are. Here, we analyze the characteristics of 622 French YouTube science
Stéphane Debove   +3 more
doaj   +1 more source

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