Results 41 to 50 of about 50,831 (210)

ALCA: seu início e seu destino temas que causam divergências entre governos e negociadores. Doi: 10.5020/2317-2150.2006.v11n1p60

open access: yesPensar, 2010
O artigo enfoca comércio internacional visualizando livre comércio e integração econômica. Mudanças advindas do processo de globalização da economia tornaram irreversível o surgimento de blocos de comércio tais como UE, CAN, NAFTA MERCOSUL e por último a
Antônio Walber Matias Muniz
doaj   +1 more source

El ALCA

open access: yesECA: Estudios Centroamericanos, 2001
No hay resúmenes disponibles.  ECA Estudios Centroamericanos, Vol. 56, No. 633-634, 2001: 699-714.
openaire   +1 more source

Haptic In‐Sensor Computing Device Based on CNT/PDMS Nanocomposite Physical Reservoir

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Using a porous carbon nanotube‐polydimethylsiloxane nanocomposite, a sensor array integrated with a physical reservoir computing paradigm capable of in‐sensor computing is demonstrated. The device is able to classify between nine objects with an accuracy above 80%, opening the possibility for low‐power sensing/computing for future robotics.
Kouki Kimizuka   +7 more
wiley   +1 more source

Survey of Competition Aircraft of Aero L-159 Alca [PDF]

open access: yes, 2008
Bakalářská práce se zabývá cvičnými a lehkými víceúčelovými letouny pro pokračovací výcvik srovnatelnými s letounem Aero L-159 ALCA. Je zde vytvořen přehled několika letounů, jejich užití, technických dat, historického vývoje a vzájemné porovnání dle ...
Bartoněk, Jaroslav
core  

The Frequency Distribution of Semi-major Axis of Wide Binaries. Cosmogony and Dynamical Evolution

open access: yes, 2007
The frequency distribution f(a) of semi-major axis of double and multiple systems, as well as their eccentricities and mass ratios, contain valuable fossil information about the process of star formation and the dynamical history of the systems. In order
A. Hernández-Alcántara   +16 more
core   +1 more source

Polysilane‐Supported Nickel as an Efficient Catalyst for the Hydrogenation of Aromatic Compounds†

open access: yesChinese Journal of Chemistry, EarlyView.
A Ni/Si catalyst obtained from the reaction of poly(monohydro)silane with Ni(cod)2 serves as an effective heterogeneous catalyst for the hydrogenation of arenes under reaction conditions that are significantly milder than those required for conventional nickel‐based catalysts such as Raney nickel.
Hiromu Baba, Yusuke Sunada
wiley   +1 more source

Stable Carbon and Nitrogen Isotope Analysis Explores Diverse Domestic Goose Management Practices in Medieval and Postmedieval Russia

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT Studying goose domestication through archaeological finds has been challenging due to the similar skeletal morphology of the European domestic goose and its wild progenitor, the greylag goose (Anser anser). We analyzed stable carbon (δ13C) and nitrogen (δ15N) isotopes from bone collagen of subfossil domestic and potentially domestic geese to ...
Johanna Honka   +7 more
wiley   +1 more source

Spanning Trees and bootstrap reliability estimation in correlation based networks [PDF]

open access: yes, 2006
We introduce a new technique to associate a spanning tree to the average linkage cluster analysis. We term this tree as the Average Linkage Minimum Spanning Tree.
Anderberg M. R.   +10 more
core   +2 more sources

Estudo multicêntrico comparativo de quatro diferentes tipos de sensores: atividade, acelerômetro, temperatura e período de pré-ejeçao

open access: yesJournal of Cardiac Arrhythmias, 1996
Recentemente diferentes princípios têm sido utilizados para estimular o coraçao na tentativa de recuperar o débito cardíaco. Neste estudo multicêntrico, foram comparadas as respostas à estimulaçao por 4 tipos de sensores, sendo 3 tipos de resposta de ...
O. T. GRECO   +10 more
doaj   +4 more sources

Investigações anatomicas sobre os Bradypódidas: o nervo vago no Bradypus tridactylus

open access: yesMemorias do Instituto Oswaldo Cruz, 1936
I - No Bradypus tridactylus os X, direito e esquerdo, reunem-se em alça pré-esophageana. II - O nivel de formação desta alça variou nos dois casos estudados pelo autor, assim como a disposição dos ramos que della partiam.
Benjamim Vinelli Baptista
doaj   +1 more source

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