Results 61 to 70 of about 723 (258)

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

open access: yesAdvanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

Resistance to Overdoping Allows Over 2000 S cm−1 Conductivity in P(g3BTTT) With Anion‐Exchange Doping

open access: yesAdvanced Materials, EarlyView.
Anion‐exchange doping of conjugated polymers is an effective way to achieve high conductivities. Here, we report over 2000 S cm−1 electrical conductivity for doped P(g3BTTT). In addition, we show that P(g3BTTT) sustains exceptionally high doping levels without any drop in the charge mobility.
Basil Hunger   +14 more
wiley   +1 more source

Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots

open access: yesAdvanced Materials, EarlyView.
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler   +7 more
wiley   +1 more source

Marcuse, a Grande Recusa e o cinema pós-Maio de 68: uma aproximação

open access: yesSignificação: Revista de Cultura Audiovisual, 2018
Este texto propõe uma transposição da Grande Recusa, conceito evidenciado na obra do filósofo alemão Herbert Marcuse, para a produção cinematográfica que insurge influenciada pelo Maio de 68.
Leonardo Gomes Esteves
doaj  

Laser‐Assisted Phase Engineering of 2D MoS2 for Efficient Solution‐Processed Electronics

open access: yesAdvanced Materials, EarlyView.
Here, local laser‐assisted phase transition from solution‐processed phase‐pure 1T′ to 2H MoS2 is shown to critically depend on the irradiation atmosphere. While processing in air leads to damaged insulating regions, inert conditions yield semiconducting 2H domains, enabling direct field‐effect transistor patterning with optimized lateral 1T′‐2H MoS2 ...
Anna Zhuravlova   +10 more
wiley   +1 more source

PÚBLICOS DE CINEMA

open access: yes, 2007
Emmanuel Ethis publicou, em 2006, Sociologie du cinéma et de ses publics, livro onde considera o cinema como a prática cultural mais popular e que atravessa todas as categorias sociais.Dividindo os públicos de cinema em três categorias - assíduos ...
Rogério Santos
core   +1 more source

Blade Runners and electric sheep in cyberspace: the question of human identity [PDF]

open access: yes, 1995
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Comunicação e ExpressãoAnálise de duas obras pós-modernas, o romance Do Androids Dream of Electric Sheep? de Philip K.
Correa, Denise de Mesquita
core  

High‐Performance Transparent, Deformable, and Recoverable Biomimetic Stevia–PVA Hydrogel Triboelectric Nanogenerator with Machine Learning‐Assisted Motion Recognition

open access: yesAdvanced Materials, EarlyView.
A transparent, deformable stevia–PVA hydrogel triboelectric nanogenerator delivers significantly enhanced mechanical strength and electrical output through biomimetic hydrogen‐bonded networks. Coupled with machine learning–assisted signal recognition, the self‐powered hydrogel enables accurate human‐motion sensing for intelligent wearable and IoT ...
Thien Trung Luu   +5 more
wiley   +1 more source

Portrait of a lady on fire: Cinema and Visual Arts

open access: yes, 2023
A pesquisa objetiva estudar as relações entre cinema e artes visuais, por meio da análise das obras da cineasta francesa Céline Sciamma, em especial o filme “Retrato de Uma Jovem em Chamas”, lançado em 2019, no contexto do cinema contemporâneo francês e ...
Doimo, José Gabriel [UNESP]
core  

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

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