Results 51 to 60 of about 450,964 (236)

Sustainable Carbon Materials from Sucrose as Anodes for Sodium-Ion Batteries

Molecules
The implementation of sodium-ion batteries for renewable energy storage requires the development of sustainable electrode materials. Usually, these materials are produced through complex energy-intensive processes that are challenging to scale and ...
Belén Lobato, Nuria Cuesta, Ignacio Cameán, Maria Rosa Martínez-Tarazona, Roberto García, Ana Arenillas, Ana B. García   +6 more
doaj   +1 more source

Processamento de compósitos termoestruturais de carbono reforçado com fibras de carbono [PDF]

Journal of Aerospace Technology and Management, 2009
The present work describes the processes used to obtain thermostructural Carbon/Carbon composites. The processing of these materials begins with the definition of the architecture of the carbon fiber reinforcement, in the form of stacked plies or in the form of fabrics or multidirectional reinforcement. Incorporating fiber reinforcement into the carbon
Pardini, Luiz Cláudio, Gonçalves, Adriano   +1 more
openaire   +3 more sources

Candida antarctica lipase-catalyzed synthesis and characterization of novel acrylic teroligomers [PDF]

, 2018
The synthesis of three novel low molecular weight acrylic terpolymers, containing at random sequences of ethyl acrylate, acrylic acid and N-(2-hydroxyethyl)acrylamide, catalyzed by Candida antarctica lipase was successfully conducted in organic media ...
Baldessari, Alicia, Erra Balsells, Rosa, Fatema, M. Kaniz, Nonami, Hiroshi, Rustoy, Eduardo Miguel   +4 more
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Compost legacy effects in active roadside restoration: Medium‐term shifts in plant succession

Ecological Solutions and Evidence, Volume 7, Issue 2, April/June 2026.
Roadside restoration experiment established on volcanic tephra following road construction in Andean Patagonia. A single application of municipal (MC) or biosolids (BC) compost rapidly increased plant cover compared with untreated controls (C) but led to distinct, exotic‐dominated plant communities over 6 years.
Nicolás Ferreiro, Patricia Satti, María J. Mazzarino   +2 more
wiley   +1 more source

Técnicas pra caracterização dos estoques de carbono e humificação da matéria orgânica em diferentes sistemas de manejo de solos na região de Mococa (SP). [PDF]

, 2014
Devido à crescente preocupação com o meio ambiente, o estudo de solos tem ganho destaque estudos nos últimos anos. O solo é o maior reservatório de Carbono terrestre, assim desempenha papel fundamental no ciclo deste elemento.
BORDONAL, R. O., FACHINI, I. A., FIGUEIREDO, E. B. DE, MILORI, D. M. B. P., RONQUIM, C. C., SCALA-JÚNIOR, N. L.   +5 more
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Amazonia 2040: Spatial‐explicit futures scenarios for the mosaic of protected areas in the Lower Rio Negro (MBRN), Brazil

Ecological Solutions and Evidence, Volume 7, Issue 2, April/June 2026.
Spatial‐explicit futures scenarios were applied in the Mosaic of Protected Areas of the Lower Rio Negro (MBRN), for co‐creating scenarios for the MBRN in the year 2040. Scenario making enabled negotiating desirable futures, aligning values and goals.
Marianna Birmoser Ferreira‐Aulu, Marina Antongiovanni da Fonseca, Sissi Mikaella de Araújo Bittencourt, Xadreque Vitorino Macuácua, Gabriela Zuquim   +4 more
wiley   +1 more source

Prensa, mujeres y modernidad: un estudio sobre la moda en Medellín a través de algunas revistas (1945-1954)

Historia y Sociedad
  el objetivo de esta investigación fue analizar cómo la moda vestimentaria fue presentada en algunas revistas gráficas que circularon en Medellín entre 1945 y 1954, entendiendo este fenómeno como una manifestación de la transformación social que ...
Laura Carbonó-López
doaj   +1 more source

Evaluación de las propiedades tribológicas y mecánicas de recubrimientos de CrC depositados por pulverización catódica magnetrón R.F. [PDF]

, 2016
Este artículo presenta los resultados obtenidos con el depósito de una serie de recubrimientos de CrC mediante pulverización catódica por magnetrón r.f., la cual presentó contenidos de carbono en el rango de 2558 % acorde a los análisis EDS.
Esteve Pujol, Joan, Gómez, M., Lousa Rodríguez, Arturo   +2 more
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Translation, Cross‐Cultural Adaptation and Content Validity Assessment of the Spanish Diabetes Management Knowledge Assessment Tool‐14 for Nursing Home Nurses

Nursing Open, Volume 13, Issue 4, April 2026.
ABSTRACT Aim The aim of this study is to describe the initial phase of the psychometric validation process, specifically focusing on the translation, cross‐cultural adaptation and content validation of the Diabetes Management Knowledge Assessment Tool‐17 (DMKAT‐17) for Spanish nursing home settings.
Ana Domínguez‐Navarro, Juan Manuel Picardo‐García   +1 more
wiley   +1 more source

A quantitative analysis of the phytoplankton of the Gulf of Panama II. On the relationship between C14 assimilation and the diatom standing crop [PDF]

, 1965
ENGLISH: The Inter-American Tropical Tuna Commission has maintained a hydro-biological station in the Gulf of Panama located at 8°45'N, 79°23'W in connection with their ecological investigation of the anchoveta (Cetengraulis mysticetus), a tuna baitfish (
Smayda, Theodore J.
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