Results 81 to 90 of about 1,125,732 (289)

João Botelho: fazemos um cinema cosido à mão [PDF]

open access: yes, 2011
O projecto “Principais tendências no cinema português contemporâneo” nasceu no Departamento de Cinema da ESTC, com o objectivo de desenvolver investigação especializada a partir de um núcleo formado por alunos da Licenciatura em Cinema e do Mestrado em ...
Jácome, Jorge, Simões, Marta
core  

Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials

open access: yesAdvanced Robotics Research, EarlyView.
Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira   +5 more
wiley   +1 more source

Inhibition by Zn2+ of A-form Monoamine Oxidase in Monkey Brain Mitochondria

open access: yesJournal of Pharmacological Sciences, 2003
The effects of ZnSO4 on mitochondrial monoamine oxidase (MAO) activity in monkey brain were compared with those in rat and rabbit, in vitro. After preincubation at 25°C for 20 min with 1 μM ZnSO4, MAO-A activity in monkey brain was about 50% using ...
Toru Egashira   +2 more
doaj   +1 more source

Modelagem de lotes de produção na eficiência e planejamento de sistemas de ovinos de corte. [PDF]

open access: yes, 2019
No contexto de elevada concorrência e incertezas, o planejamento dos sistemas de produção torna-se, muitas vezes, uma realidade distante e falha, sendo, necessários novos modelos de produção.
ALBUQUERQUE, F. H. M. A. R. de   +5 more
core  

Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review

open access: yesAdvanced Robotics Research, EarlyView.
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj   +2 more
wiley   +1 more source

Tribological behavior of SNC-MAO composite coatings formed on the surface of aluminum alloys

open access: yes工程科学学报, 2015
A duplex process was designed to modify the surface of LY12 CZ aluminum alloy by using surface mechanical attrition treatment(SMAT) prior to microarc oxidation(MAO).
WEN Lei, WANG Ya-ming, JIN Ying
doaj   +1 more source

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

open access: yesAdvanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou   +4 more
wiley   +1 more source

An investigation of the monoamine oxidase inhibition properties of benzothiazole derivatives

open access: yesResults in Chemistry
Literature reports that alkyloxy substituted coumarin derivatives inhibit the monoamine oxidase (MAO) enzymes, specifically the MAO-B isoform. To further investigate this finding, the present study synthesised and evaluated a series of alkyloxy ...
Anandie le Roux   +3 more
doaj   +1 more source

Diagnóstico socioeconômico do Projeto de Reflorestamento Econômico Consorciado e Adensado - RECA. [PDF]

open access: yes, 2017
Este trabalho visa analisar as variáveis que influenciam no modelo atual de exploração utilizado no Reca, tais como: origem, experiência dos produtores, crédito financeiro, documentação das propriedades, caracterização e disponibilidade de mão-de-obra na
BEZERRA, A. L.   +3 more
core   +1 more source

Application of functional glove in an individual with paralysis of the hand and wrist : a pilot study [PDF]

open access: yes, 2009
Uma das intervenções bastante utilizadas pelo terapeuta ocupacional na reabilitação de indivíduos com disfunções físicas é a fabricação e a prescrição de órteses.
Corrêa, Maurício Ferrari Santos   +3 more
core   +2 more sources

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