Results 71 to 80 of about 36,224 (265)
Ultrawide Bandwidth Optomechanical Magnetometry Using Flux Concentration
High‐permeability flux concentrators enable ultrawide‐bandwidth chip‐scale optomechanical magnetometry by exploiting magnetic nonlinearity to up‐convert low‐frequency fields to the mechanical resonance, where sensitivity is optimal. This enables flat wideband operation over more than four orders of magnitude, from tens of kilohertz to sub‐hertz ...
Benjamin J. Carey +6 more
wiley +1 more source
Interface Engineering via Sb2Te3 Deposition Enables High‐Performance SWCNT Film Thermoelectrics
SWCNTs are promising for flexible thermoelectrics but suffer from low performance. Here, cold‐pressed SWCNT films combined with deposited Sb2Te3 form engineered interfaces that enhance charge transport and energy filtering. The composite achieves a high power factor (25.82 µW cm−1 K−2) and delivers a power density of 3 mW cm−2 at ΔT = 40 K, with ...
Yuan‐Meng Liu +11 more
wiley +1 more source
Este trabalho tem por objetivo analisar o processo de patrimonialização de antigos centros de recepção de imigrantes, em especial a Hospedaria da Ilha das Flores.
Vanessa Mendonça Leite +1 more
doaj +1 more source
Yttrium doping in Sb‐alloyed BiSe synergistically induces Bi vacancies and flattens conduction bands, simultaneously slashing lattice thermal conductivity by 50% and boosting the power factor. The optimized n‐type Bi0.64Sb0.3Y0.06Se delivers a peak zT of 0.91 at 393 K (average zT 0.76, 300–523 K) and an 8‐pair module with 4.6% conversion efficiency ...
Wenhao Xie +16 more
wiley +1 more source
Professor(a) gera professor(a)
This article aims to present part of the study that led to the formulation of the concept "teacher generates teacher". The text has a theoretical framework that discusses teacher training focused on Youth and Adult Education (EJA, in Brazil). The research had the participation of 4 English teachers from Rede CEJA, who studied Languages at Faculdade de ...
Letícia Miranda Medeiros +1 more
openaire +1 more source
A thermo‐responsive poly(2‐oxazoline)‐based injectable formulation is developed to modulate intraocular pressure (IOP) in both normal and hypotonic eyes. By adjusting the PEG content, the aggregation behavior is finely tuned, enabling IOP elevation without long‐term deposition.
Yuji Tanaka +2 more
wiley +1 more source
Catechol‐functionalized cellulose hydrogels are developed as injectable, bioadhesive platforms for retinal neuroprotection. The hydrogels exhibit tunable rheological and mechanical properties, strong tissue adhesion, and sustained antioxidative activity.
Kai‐Hsiang Chang +4 more
wiley +1 more source
Com a intensificação da piscicultura no Rio Grande do Sul verificou-se o aumento da incidência e severidade de várias doenças, entre elas a bacteriose causada por Aeromonas hydrophila com surtos associados com alterações das condições ambientais e/ou ...
Leonardo José Gil BARCELLOS +7 more
doaj
O Contexto da Prática dos Professores de Geografia
Os professores são parte da construção dos documentos educacionais, pois não só os colocam em prática, como também dão novos significados a eles de acordo com suas concepções teórico-metodológicas.
Ana Cláudia Ramos Sacramento +1 more
doaj +1 more source

