Results 91 to 100 of about 206,226 (234)

A Bibliometric‐Based Review of Biochar for Salt‐Affected Soil Restoration: Mapping Research Trends and Future Directions

Land Degradation &Development, EarlyView.
ABSTRACT In recent years, biochar has been studied for its range of applications. Recognized by the IPCC as a key Carbon Dioxide Removal (CDR) strategy, it also stands out as an important tool for reclaiming degraded lands, including vast global areas affected by salinity, such as those in China, India, and Australia.
Juciane Vieira de Assis Freire, Darliane Cristina Soares de Souza, Larissa Fernandes da Silva, Poliana Pinheiro da Silva, Thiago Henrique Freire de Oliveira, Eulene Francisco da Silva, Bruno Caio Chaves Fernandes, Adriano Erique de Oliveira Lima, Bárbara Samartini Queiroz Alves, Daniel Valadão Silva, José Cleiton Sousa dos Santos, Frederico Ribeiro do Carmo, Rafael Leandro Fernandes Melo   +12 more
wiley   +1 more source

Effect of Nanoparticles Type and Content on the Antimicrobial Activity of Magnetoelectric Polymer‐Based Composites

Macromolecular Bioscience, EarlyView.
Magnetoelectric P(VDF‐TrFE) nanocomposites containing CFO or Fe3O4 nanoparticles were developed to generate electroactive microenvironments under magnetic stimulation. At 1 Hz, particularly with 20% CFO, strong antimicrobial effects were observed against E. coli and S. aureus. This approach highlights the potential of magnetically activated surfaces to
Joana Moreira, Margarida M. Fernandes, Vitor Correia, Daniela M. Correia, Carmen R Tubio, Vesna Lazic, Senentxu Lanceros‐Mendez   +6 more
wiley   +1 more source

Educação e as Novas Concepções de Realidade, Interação e Conhecimento

Educação & Realidade, 2013
Neste artigo analisamos as colocações de pensadores como Nietzsche, Heidegger e Foucault, dentre outros, acerca da suposta superioridade epistemológica da modernidade, fruto do entendimento comum de que os modelos explicativos modernos manteriam uma ...
Francisco Adaécio Dias Lopes, Luiz Carlos Jafelice   +1 more
doaj  

Pay attention, please! – A study of students attention in science experimental activities using electroencephalograms

Amazônia
This article aims to present an investigation of students attention during the performance of an experimental science activity and to analyze the possible relationships between the students attention and the didactic actions involved during the ...
Michelle Camara Pizzato, Patrik de Souza Rocha, Marcelo Diedrich de Souza, Clarice Monteiro Escott   +3 more
doaj   +1 more source

K‐CC‐MoCo: A Fast k‐Space‐Based Respiratory Motion Correction for Highly Accelerated First‐Pass Perfusion Cardiovascular MR

Magnetic Resonance in Medicine, EarlyView.
ABSTRACT Purpose First‐pass perfusion cardiovascular MR (FPP‐CMR) enables the non‐invasive diagnosis of microcirculation and coronary artery disease. In free‐breathing FPP‐CMR, motion correction is usually performed in the image domain, requiring an initial reconstruction.
Elisa Moya‐Sáez, Rosa‐María Menchón‐Lara, Javier Sánchez‐González, Catarina N. Carvalho, Andreia S. Gaspar, Carlos Real, Carlos Galán‐Arriola, Rita G. Nunes, Borja Ibanez, Teresa M. Correia, Carlos Alberola‐López   +10 more
wiley   +1 more source

Education and New Conceptions of Reality, Interaction and Knowledge.

Educação & Realidade, 2013
In this paper we analyse the ideas which thinkers like Nietzsche, Heidegger and Foucault, among others, put forward concerning the supposed epistemological superiority of the modernity, as a consequence of the usual understanding that modern explanatory ...
Francisco Adaécio Dias Lopes, Luiz Carlos Jafelice   +1 more
doaj  

Using Lignin and Spent Coffee Grounds as Bio‐Additives in 3D‐Printable Poly Lactic Acid/Multi‐Walled Carbon Nanotube Composites for Advanced Electronic Applications

Polymer Composites, EarlyView.
Bio‐based additives derived from lignin and spent coffee grounds (SCG) are used to enhance MWCNT dispersion in PLA composites, enabling improved electrical conductivity and reliable in material extruded strain‐gauge sensors. ABSTRACT In this work, three bio‐based additives, lignin, spent coffee grounds (SCG), and oil extracted from SCG (Ox‐SCG) were ...
Silvia Lage‐Rivera, Ana Ares‐Pernas, M. Sonia Dopico‐García, Carlos M. Costa, Nelson Pereira, Senentxu Lanceros‐Mendez, María‐José Abad   +6 more
wiley   +1 more source

Mechanical Characterization of CNT/PLA Parts via FFF Additive Manufacturing

Polymer Engineering &Science, EarlyView.
Effects of infill density on microstructure and porosity of 3D printed CNT/PLA composites. ABSTRACT Fused filament fabrication (FFF) enables the production of complex thermoplastic components but is often limited by internal porosity and insufficient mechanical performance for structural applications.
Yiyun Wu, Victor Neto, Robertt Valente, Daniel K. K. Cavalcanti, Tiago Gomes   +4 more
wiley   +1 more source

Universities and institutionalization of regional innovation policy in peripheral regions: Insights from the smart specialization in Portugal

Regional Science Policy &Practice, EarlyView., 2023
Abstract Regional innovation policies are currently influenced by a series of territorial innovation models, with the regional innovation system (RIS) approach being one of the prominent examples. The rationale of smart specialization strategies (S3s) is deeply influenced by the RIS concept and highlights the importance of entrepreneurial discovery and
Hugo Pinto
wiley   +1 more source

Efeito da inoculação com bactérias promotoras de crescimento e doses de adubação nitrogenada no crescimento inicial de aveia-preta

Agropecuária Catarinense
Azospirillum e Pseudomonas são gêneros de bactérias do solo que fixam nitrogênio atmosférico e podem promover o crescimento das plantas. O objetivo do trabalho foi avaliar a taxa de emergência e o desenvolvimento inicial de aveia-preta com o uso de ...
Janaína Muniz, Murilo Dalla Costa, Roberto Akitoshi Komatsu, Albiery Rafaeli de Abreu   +3 more
doaj