Results 101 to 110 of about 396,726 (295)
Advanced Functional Materials, EarlyView.This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
Tailoring the Properties of Functional Materials With N‐Oxides
Advanced Functional Materials, EarlyView.The properties of materials bearing N‐oxide groups are often dominated by the polar N+─O− bond. It provides hydrophilicity, selective ion‐binding, electric conductivity, or antifouling properties. Many of the underlying mechanisms have only recently been discovered, and the interest in N‐oxide materials is rapidly growing.
Timo Friedrich +5 more
wiley +1 more source
Padrões de referência da pressão plantar no movimento do cão da Serra da Estrela [PDF]
, 2011 Neste trabalho caracteriza-se em termos de pressão plantar o movimento do Cão da Serra da Estrela no andamento "Marcha Semelhante ao Pacing" ("Ambladura").
Barroso, João Manuel +5 more
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In Situ Study of Resistive Switching in a Nitride‐Based Memristive Device
Advanced Functional Materials, EarlyView.In situ TEM biasing experiment demonstrates the volatile I‐V characteristic of MIM lamella device. In situ STEM‐EELS Ti L2/L3 ratio maps provide direct evidence of the oxygen vacancies migrations under positive/negative electrical bias, which is critical for revealing the RS mechanism for the MIM lamella device.
Di Zhang +19 more
wiley +1 more source
, 2003 A questão que eu gostaria de formular é a seguinte: quando nos nossos dias o tempo perdeu os vários acentos que lhe servem, "o agudo da actualidade, o grave da historicidade e o circunflexo da eternidade" (Paul Celan), como fazer do quotidiano uma ideia ...
Martins, Moisés de Lemos
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Advanced Functional Materials, EarlyView.A mechanically tunable hydrogel composed of gelatin, chondroitin sulfate and laminin promotes angiogenesis in vitro without the supplement of growth factors. Endothelial cells morphogenesis was further enhanced by medium conditioned with bioactive glass 58S‐released ions (Ca and Si), thus offering a promising strategy to vascularize 3D tissue ...
Marco Piazzoni +13 more
wiley +1 more source
Bone grafts and substitutes in small animal orthopaedic reconstrutive surgery: a breaf review [PDF]
, 2013 We present here an overview of the scientific literature concerning the clinical application of autografts and allografts of the skeletal tissues and of the natural and synthetic bone graft substitutes available in small animal orthopedic surgery for ...
Azevedo, Jorge T. +5 more
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Dual‐Ligand Metal‐Organic Frameworks via In Situ Amidoxime Engineering for Selective Ion Separation
Advanced Functional Materials, EarlyView.Inspired by microbial ion‐trapping mechanisms, a mild and universal strategy is developed to construct highly porous amidoxime‐functionalized MOFs. DFT calculations and molecular force measurements reveal that the dual‐ligand amidoxime configuration significantly strengthens Ga(III) affinity.
Zhifang Lv +9 more
wiley +1 more source
Hernioplastia diafragmática em cão com pericárdio bovino conservado em solução supersaturada de açúcar [PDF]
, 2003 Alexandre Mazzantí +7 more
openalex +1 more source
As faunas de grandes e médios mamíferos e a alimentação humana na região de Lisboa, do Paleolítico ao Bronze final [PDF]
, 2017 Apresentam-se as principais informações sobre a natureza das espécies de grandes e médios mamíferos, caçadas ou domesticadas, que foram consumidas pelas sucessivas comunidades humanas pré-históricas que ocuparam a região de Lisboa, desde o Paleolítico ...
Cardoso, João Luís
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