Results 71 to 80 of about 10,553 (262)

Sistema para identificação da curvatura na junta prismática de um robô via quaternions [PDF]

open access: yes, 2003
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenhareia Mecênica.Nesta tese é desenvolvida uma solução para identificar a curvatura de um trilho-guia pelo qual se desloca um robô manipulador.
Santos, Winderson E. dos
core  

FATORES CRÍTICOS DE SUCESSO PARA A IMPLANTAÇÃO DO SISTEMA DUAL DE EDUCAÇÃO

open access: yes, 2023
O rápido desenvolvimento tecnológico levou a demandas mais complexas nas organizações. Deste modo, encontrar novas formas de desenvolver habilidades em ciclos mais curtos de tempo tornou-se uma tarefa cada vez mais urgente.
Panizzon, Mateus   +2 more
core   +1 more source

El sistema de partidos de cataluña [PDF]

open access: yesRevista de Derecho Electoral, 2011
: El artículo realiza una radiografía del sistema de partidos políticos de Cataluña, fijando las características sobre el que gira el mismo. Inicialmente presenta un análisis de la evolución del sistema de partidos desde las primeras elecciones ...
Gema Sánchez Medero
doaj  

The Impact of “Mother‐Friendly Care” Accreditations on Patient Choice: Evidence From Brazil

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT We examine the impact of Brazil's “Mother‐Friendly Care” accreditation program on hospital choice. Using administrative data on births in the Brazilian public health system from 2008–2019, we estimate a nested logit demand model that allows for differential substitution patterns based on existing Baby‐Friendly Hospital Initiative (IHAC ...
Cici McNamara, Felipe Rocha Campos
wiley   +1 more source

Influencia de los parámetros de ajuste de un sistema “dual-fuel” sobre la operación y el desempeño de un motor diésel usado para generación en un campo petrolero [PDF]

open access: yes, 2015
Se describe el sistema dual-fuel para motores diésel, operando los motores de combustión interna, donde se sustituyó parte del combustible con gas natural u otro combustible gaseoso.
Pérez Súa, Sergio
core  

El sistema dual de festivales de los tepehuanes del sureste de Durango

open access: yesAnales de Antropología, 2010
El sistema religioso tepehua tiene un orden coherente sistematizado, compuesto por dos elementos opuestos en contradicción, pero complementarios. Durante la celebración de XIOTAHL, los tepehuas no consumen alcohol; mantienen abstinencia sexual, se enojan,
Elizabeth Ann Remigton de Willett
doaj   +1 more source

Cuproptosis Inducers in Cancer Therapy: State of the Art and Challenges

open access: yesThe Chemical Record, EarlyView.
Cuproptosis is emerging as a distinct copper‐dependent cell death pathway, highlighting copper as a potential metabolic vulnerability in cancer. This review examines how coordination chemistry, redox regulation, and nanomaterial design shape Cu reactivity and therapeutic outcomes.
Chiara Ragusa, Valentina Oliveri
wiley   +1 more source

A Macrocyclic Bistriazene: Stabilization of the [Ni(Py)2]2+ Complex Cation with 6,15,23,32−Tetraethoxycarbonyl−bis(tolanetriazenediide) Ion as Ligand

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
The arrangement of the complex molecules [Ni((4,4′−EtO(CO)2tolaneN3)2(py)2] and pyridine as crystallization solvate in the solid state based on nonbonded intermolecular interactions such CH⋅⋅⋅py, CH⋅⋅⋅O and CH⋅⋅⋅HC contacts is discussed in this work.
Aline Joana Rolina Wohlmuth Alves dos Santos   +6 more
wiley   +1 more source

A remote study on dual-tasking: domain-specific ability or resource-dependent?

open access: yes, 2022
reservedLe evidenze scientifiche presenti in letteratura dimostrano che le risorse cognitive sono limitate, potenzialmente esauribili e suddivisibili tra diversi compiti.
CENZATO, GIULIA
core  

The Economic and Ecological Impact of Soy in Brazil: A Synthetic Control Method Approach

open access: yesJournal of Agricultural Economics, EarlyView.
ABSTRACT In recent decades, soy expansion in Brazil has generated significant environmental, social and economic impacts. However, there is no consensus about benefits and drawbacks, calling for a more careful account of the economic and ecological diversity of the territories where this phenomenon has been unfolding.
Stefano Ghinoi   +3 more
wiley   +1 more source

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