Results 61 to 70 of about 373,922 (225)

Tailoring K+/Vacancy Disordered Layered Oxide via Charge Engineering for Stabilizing High‐Performance Potassium‐Ion Batteries

open access: yesAdvanced Functional Materials, EarlyView.
With a charge‐ion coupling engineering strategy, a K+/vacancy disordered K0.5Mn0.8Co0.1Ti0.1O2 material has been designed. The targeted transition metal doping disrupts charge ordering and inducing K+/vacancy disordering, thereby enabling rapid K+ diffusion through interconnected channels and a stable solid‐solution reaction mechanism.
Yongfeng Jia   +10 more
wiley   +1 more source

Integrated Control of Scales on Highbush Blueberry in Poland

open access: yesHorticulturae, 2023
In the past decade, the development of highbush blueberry production in Poland has been followed by the occurrence of new pests in the plantations, including scales.
Małgorzata Tartanus   +3 more
doaj   +1 more source

Bioinspired Microphase‐Engineered Binders for Silicon Anodes

open access: yesAdvanced Science, EarlyView.
Inspired by the tough exoskeleton of Phloeodes diabolicus, a bio‐based binder featuring LRA–click chemistry and hierarchical crosslinking forms well‐defined microphase‐separated structures that enable robust silicon anodes. This system promotes the formation of a LiF–rich, ultrathin SEI (∼17 nm) with high modulus and ionic conductivity, ensuring long ...
Lirong Tang   +15 more
wiley   +1 more source

Telechelic polyisobutylene with unsaturated end groups and with anhydride end groups [PDF]

open access: yes, 1993
Anhydride terminated polyisobutylene (PIB) oligomers were synthesized in a one- or two-step process from chlorine terminated oligomers. In the one-step process, chlorine functional oligomers were just heated in the presence of maleic anhydride (MA) for ...
Gaymans, R.J., Walch, E.
core   +1 more source

Cardinality of Rauzy classes [PDF]

open access: yes, 2011
Rauzy classes define a partition of the set of irreducible (or indecomposable) permutations. They were defined by G. Rauzy as part of an induction algorithm for interval exchange transformations.
Delecroix, Vincent
core   +3 more sources

Light Stability of Laser‐Assisted Glass Encapsulated Perovskite Solar Cells under Different Atmospheres

open access: yesAdvanced Energy Materials, EarlyView.
This study presents a laser‐assisted glass‐frit encapsulation method for perovskite solar cells, comparing air‐, nitrogen‐, and CO2‐filled cavities. Results show that excluding oxygen and moisture significantly improves stability under illumination. The findings reveal the critical role of trapped gases in degradation, providing a pathway to durable ...
Marta Pereira   +5 more
wiley   +1 more source

Enabling Long Term, Shelf‐Stable Perovskite Solar Cells: Alumina Barriers to Protect Perovskite Devices from Moisture and Oxygen

open access: yesAdvanced Energy Materials, EarlyView.
This study reports a packaging strategy for perovskite photovoltaic devices using atomic layer deposition (ALD) of aluminum oxide. Through optimization of deposition temperature and oxidant chemistry, researchers develop a 50 nm barrier layer with superior water vapor (WVTR) and oxygen transmission rates (OTR).
Melissa A. Davis   +11 more
wiley   +1 more source

El medio ambiente, la pobreza y el crecimiento económico en México

open access: yesRevista Mexicana de Economía y Finanzas Nueva Época REMEF, 2021
El objetivo es determinar si el crecimiento económico del país contribuye a la degradación del medio ambiente, y si paralelo a la actividad económica, la población pobre también incide sobre esta; se busca validar la existencia de una Curva de Kuznets ...
Lucila Godínez Montoya   +2 more
doaj   +1 more source

Equine models in translational medicine: A comparative approach to human health

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This diagram summarizes and contrasts rodent and equine models, outlining their strengths, limitations, and applications. Horses offer naturally occurring diseases, genetic and physiological similarities to humans, and suitability for longitudinal and clinical‐scale studies.
Shayan Boozarjomehri Amnieh   +1 more
wiley   +1 more source

Estudio sobre el incremento de créditos en las instituciones financieras privadas en el Ecuador

open access: yesInnova Research Journal, 2017
Las instituciones financieras juegan un rol muy importante en la economía nacional, siendo estas la fuente de desarrollo económico y de inversión, es por esto que la presente investigación muestra el nivel crediticio de las instituciones privadas en el ...
Juan Carlos Muñoz Briones   +1 more
doaj   +1 more source

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