Results 31 to 40 of about 204,256 (266)
Briófitos ripícolas de ecossistemas aquáticos da Ilha da Madeira:biodiversidade, bioindicação e conservação [PDF]
, 2009 Tese de doutoramento, Biologia (Ecologia), Universidade de Lisboa, Faculdade de Ciências, 2010Disponível no documentoFundação para a Ciência e Tecnologia (SFRH/BD/12444/2003), III Quadro Comunitário de Apoio através do Programa Operacional CIência e ...
Tomás, Leena Margarida Xavier Luís, 1979-
core
Intergovernmental fiscal transfers as pork barrel [PDF]
, 2010 This paper simultaneously analyses the determinants of intergovernmental fiscal transfers and the votes that these transfers earn in subsequent legislative elections in Portugal.
Veiga, Francisco José +1 more
core +1 more source
Advanced Functional Materials, EarlyView.The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch +10 more
wiley +1 more source
Advanced Materials Interfaces, EarlyView.This study reports the first implantable resin cement capable of orientation‐sensitive Magnetic Particle Imaging (MPI). By coating the cement with an ultrathin iron film, the authors achieve a strong, angle‐dependent MPI signal that enables non‐ionizing, real‐time tracking of both implant position and orientation, opening new possibilities for safe ...
Gabriel C. Pinto +10 more
wiley +1 more source
Fórum Linguístico, 2023 Neste artigo, partimos de discursos de extrema direita sobre povos originários e seus territórios para mapear como são retomados e subvertidos na resistência indígena no Brasil.
Viviane Resende +2 more
doaj +1 more source
What can we learn from vibrational analysis calculations of defective polymer chains? [PDF]
, 2006 The possibility of using infrared (IR) spectroscopy to determine the concentration of inversion monomer defects in polymers depends on the knowledge of the relationship between the spectral properties and the polymer microstructure.
Correia, Helena M. G. +1 more
core +1 more source
Multimodal Cross‐Attentive Graph‐Based Framework for Predicting In Vivo Endocrine Disruptors
Advanced Science, EarlyView.A multimodal cross‐attentive graph neural network integrates molecular graphs with androgen and estrogen adverse outcome pathway (AOP)–anchored in vitro assay signals to predict in vivo endocrine disruption. By fusing information on Tier‐1 AOP logits with chemical structures, the framework achieves high accuracy and provides assay‐traceable ...
Eder Soares de Almeida Santos +6 more
wiley +1 more source
O gênero Stylosanthes (Leguminosae) em Roraima, Brasil
RodriguésiaStylosanthes faz parte do clado Pterocarpus, tribo Dalbergiae. Possui 50 espécies distribuídas mundialmente e é principalmente diverso em áreas savânicas do Brasil.
Elayne Cristina da Silva de Medeiros +1 more
doaj +1 more source
Inventores independentes em Portugal: abordagem do processo criativo [PDF]
, 2004 Comunicação apresentada no V.º Congresso Português da Associação Portuguesa de Sociologia - "Sociedades contemporâneas : reflexividade e acção", Braga, Portugal, 12 - 15 Maio 2004.Seguindo vários autores que no domínio da sociologia mas também da ...
Leite, Carolina, Ribeiro, Silvana Mota
core
Aging and Electrical Stability of DNTT Honey‐Gated OFETs
Advanced Electronic Materials, EarlyView.DNTT honey‐gated organic transistors were fabricated and evaluated to assess short‐ and long‐term stability under electrical stress and aging. Short‐term transfer measurements (five days, 40 sweeps/day) showed minimal parameter shift, while extended measurements revealed gradual degradation over weeks.
Douglas H. Vieira +8 more
wiley +1 more source