Results 61 to 70 of about 1,486,357 (256)

A film of tuberose polysaccharide supports normal epidermal keratinization by suppressing cytokine release induced by external stimuli

open access: yesInternational Journal of Cosmetic Science, EarlyView.
(a) Dry, rough skin has an immature stratum corneum prone to stimuli, triggering IL‐1α/IL‐1ra/IL‐8 release, keratinization defects, reduced ceramide NP/NS and lipids, scaling and poor hydration. (b) TPS forms a flexible reticular film, shielding the SC, lowering cytokines, normalizing differentiation, restoring lipids and improving texture and water ...
Junko Ishikawa, Yuka Yasuda
wiley   +1 more source

Controle supervisório modular de sistemas de grande porte [PDF]

open access: yes, 2000
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.Proposta de uma abordagem mais eficiente para a síntese de controladores modulares para sistemas a eventos discretos de ...
Queiroz, Max Hering de
core  

Avaliação do sistema de treinamento e desenvolvimento em empresas paulistas de médio e grande porte Assesment of the training and development system in medium and large companies from the state of São Paulo

open access: yesPsicologia: Reflexão e Crítica, 2004
Atualmente a aprendizagem no trabalho vem sendo cada vez mais relevante, fato que leva ao investimento em treinamento. O presente trabalho objetivou avaliar este sistema e para tanto participaram 300 empresas do Estado de São Paulo com mais de 100 ...
Keli Cristina de Lara Campos   +5 more
doaj   +1 more source

Read Aloud Scaffolding for Language and Content Learning With Emergent Bilinguals: Quadrants of Engagement

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This study investigates the types of scaffolding strategies employed by elementary teachers during read aloud sessions, with a specific focus on emergent bilingual students. Through a multi‐site explanatory case study involving 14 elementary teachers across four districts, we analyzed the frequency and quality of scaffold use, categorizing ...
Qingli Lei   +2 more
wiley   +1 more source

Sistematização do projeto preliminar de circuitos hidrálicos com controle de posição [PDF]

open access: yes, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Mecânica.Este trabalho trata da sistematização do dimensionamento e análise de componentes hidráulicos em circuitos previamente ...
Furst, Fernando Luiz
core  

Proprioception drives tension wood formation for autotropic straightening and postural control in trees

open access: yesNew Phytologist, EarlyView.
Proprioception controls trunk straightness in trees through opposite tension wood formation. A spherical growth chamber (a), combined with a two‐dimensional rotating clinostat (b2), suppresses gravi‐ and phototropic sensing. The tree is first tilted horizontally (b1), triggering upward gravitropic bending, actuated by tension wood formation on the ...
Alexandre Caulus   +7 more
wiley   +1 more source

Controle de posição de robos manipuladores com transmissões flexiveis [PDF]

open access: yes, 1998
Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Programa de Pos-Graduação em Engenharia EletricaTrata acerca do projeto de controladores para robôs manipuladores no caso em que a flexibilidade das transmissões é considerada.
Ramirez, Alejandro Rafael Garcia
core  

Uso de simuladores comerciais na análise comparativa de desempenho de controladores para um trocador de calor a placas

open access: yesExacta, 2011
Estratégias de controle feedback convencional e cascata foram aplicadas a um trocador de calor com o intuito de estabelecer comparação de desempenho, visando obter menor variação na temperatura do produto final e rápida resposta para corrigir os ...
Ana Maria Frattini Fileti   +3 more
doaj   +1 more source

Physiological mechanisms underlying enhanced performance with blood flow restriction training: neuromuscular, vascular and metabolic adaptations

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend We investigated how 6 weeks of dynamic knee‐extensor interval training with blood flow restriction (BFR‐leg) and without (CTRL‐leg) impacts performance and its mechanisms using non‐invasive methods. Specifically, we used gold‐standard methods to assess neuromuscular function, vascular function using Doppler ultrasound, and near ...
Colin Lavigne   +5 more
wiley   +1 more source

Feedback Control of Spin Systems [PDF]

open access: yesQuantum Information Processing, 2006
The feedback stabilization problem for ensembles of coupled spin 1/2 systems is discussed from a control theoretic perspective. The noninvasive nature of the bulk measurement allows for a fully unitary and deterministic closed loop. The Lyapunov-based feedback design presented does not require spins that are selectively addressable.
openaire   +2 more sources

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