Results 21 to 30 of about 164,733 (149)
Recognising and quantifying the evolution of skeletal paedomorphosis in Plesiosauria [PDF]
Plesiosaurs are one of the longest-ranging tetrapod groups in the Mesozoic and underwent a major adaptive radiation in the Late Triassic/Early Jurassic, so they are an ideal clade to study the long-term implications and deep-time evolution of specific ...
Ricardo Araújo, Adam S. Smith
doaj +3 more sources
Efeito de diferentes misturas de adoçantes e tipos de gordura nas propriedades de sorvetes [PDF]
The development of processed foods requires the understanding of the phenomena that dictate the ingredient interactions normally used in food formulations, as well as the effects of the numerous operations involved in the processing of the final product.
LANNES, Suzana Caetano da Silva +1 more
core +3 more sources
In a Heavy Ion Beam Diagnostic (HIBD), the plasma potential is obtained by measuring the energy of the secondary ions resulting from beam-plasma collisions by an electrostatic energy analyzer with split-plate detector (SPD), which relates the secondary ...
Igor Nedzelskiy +3 more
doaj +1 more source
High-order coupling of shear and sonic continua in JET plasmas
A recent model coupling the shear-Alfvén and acoustic continua, which depends strongly on the equilibrium shaping and on elongation in particular, is employed to explain the properties of Alfvénic activity observed on JET plasmas below but close to the ...
Paulo Rodrigues +10 more
doaj +1 more source
A Variable Structure Control Scheme Proposal for the Tokamak à Configuration Variable
Fusion power is the most significant prospects in the long‐term future of energy in the sense that it composes a potentially clean, cheap, and unlimited power source that would substitute the widespread traditional nonrenewable energies, reducing the geographical dependence on their sources as well as avoiding collateral environmental impacts. Although
Aitor Marco +5 more
wiley +1 more source
Characterising text mining: a systematic mapping review of the Portuguese language
Documents written in natural language constitute a major part of the artefacts produced during the software engineering life cycle. Studies indicate that more than 80% of enterprise data is stored in some sort of unstructured form, mainly as text. Therefore, the growth of user‐generated content, especially from social media, provides a huge amount of ...
Ellen Souza +8 more
wiley +1 more source
Optimal laser focusing for positron production in laser–electron scattering
Laser–electron beam collisions that aim to generate electron–positron pairs require laser intensities I ≳ 10 ^21 W cm ^−2 , which can be obtained by focusing a 1-PW optical laser to a spot smaller than 10 μ m.
Óscar Amaro, Marija Vranic
doaj +1 more source
αCGRP knockout (CGRP KO) mice were utilized to analyze synaptic transmission and pain behaviors 6 h after formalin injection. Synaptic potentiation at the parabrachio‐amygdaloid (PB‐CeC) pathway was drastically attenuated, and bilateral tactile allodynia was significantly suppressed in the CGRP KO mice compared with their wild‐type mice.
Kei Shinohara +6 more
wiley +1 more source
Avaliação da substituibilidade de demanda e oferta na aviação internacional brasileira:
Contexto: a definição do mercado relevante no setor de aviação internacional varia entre as autoridades antitruste, com algumas focando nas rotas de origem-destino (O&D) e outras incorporando critérios mais amplos ou mais restritos.
Gabriel Oliveira de Alarcão +2 more
doaj +1 more source
Study of an ADS Loaded with Thorium and Reprocessed Fuel
Accelerator‐driven systems (ADSs) are investigated for long‐lived fission product transmutation and fuel regeneration. The aim of this paper is to investigate the nuclear fuel evolution and the neutronic parameters of a lead‐cooled accelerator‐driven system used for fuel breeding. The fuel used in some fuel rods was 232ThO2 for 233U production.
Graiciany de Paula Barros +4 more
wiley +1 more source

