Výsledky vyhledávání - "Nelson Carrasco"

Purchasing models and organizational performance: a study of key strategic tools

Autor: Ricardo Úbeda, Nelson Carrasco, Carlos J. Alsua

Publikováno v: Journal of Business Research. 68:177-188

Latin American countries show a lack of productivity and innovation compared with OECD economies. Business networks constitute a tool to improve this situation, and purchasing can help organizations create business networks with suppliers, as purchas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e1e1a4530c2ac9295bddfdabed8092d
https://doi.org/10.1016/j.jbusres.2014.09.026

Zobrazit plný text záznamu

Calibration of a Public Transport Performance Measurement System for Switzerland

Autor: Nelson Carrasco, Michael Schwertner, Ulrich Weidmann, Hermann Orth

Publikováno v: Transportation Research Record: Journal of the Transportation Research Board. 2351:104-114

Performance evaluation is fundamental to transport analysis and operations. This paper describes a quality evaluation framework based on level of service (LOS) developed for urban public transport in Switzerland. The framework focuses on four key ind

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5fab1c16a9017eeae896b07542da2a9f
https://doi.org/10.3141/2351-12

Zobrazit plný text záznamu

Quantifying Reliability of Transit Service in Zurich, Switzerland

Autor: Nelson Carrasco

Publikováno v: Transportation Research Record: Journal of the Transportation Research Board. 2274:114-125

Transit operators aim to provide high levels of reliability because reliable services not only are more attractive for their current and potential customers, but can also reduce operating costs by making more efficient use of resources. This work add

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77fca54464042ad3987117ae409c9934
https://doi.org/10.3141/2274-13

Zobrazit plný text záznamu

Route choice of cyclists in Zurich

Autor: Nadine Schüssler, Gianluca Menghini, Nelson Carrasco, Kay W. Axhausen

Publikováno v: Transportation Research Part A: Policy and Practice. 44:754-765

This paper presents the first route choice model for bicyclists estimated from a large sample of GPS observations and overcomes the limitations inherent in the generally employed stated preference approach. It employs an improved mode detection algor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b2e375546ec298df6dfce738d6518e41
https://doi.org/10.1016/j.tra.2010.07.008

Zobrazit plný text záznamu

Purification and characterization of a p-coumarate decarboxylase and a vinylphenol reductase from Brettanomyces bruxellensis

Autor: Nelson Carrasco, María Angélica Ganga, Claudio Martínez, Liliana Godoy

Publikováno v: INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

The presence of Brettanomyces bruxellensis has been correlated with an increase of phenolic aromas in wine. The production of these aromas results from the metabolization of cinnamic acids, present in the wine, to their ethyl derivatives. Hence, the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49d5322d4d98c5a6f250cb30f3ce1bd8
https://doi.org/10.1016/j.ijfoodmicro.2008.05.011

Zobrazit plný text záznamu

Relative solvation and strength of polycyano- and polynitromethanes in water: a study with molecular dynamics simulations

Autor: Nelson Carrasco, Fernando D. González-Nilo, Marcos Caroli Rezende

Publikováno v: Journal of Physical Organic Chemistry. 18:128-133

The long-known saturation effect in the acidity of polynitromethanes as the number of electron-withdrawing substituents is increased has no parallel in the polycyanomethane series, leading to a reversal in acidity when the two series are compared. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8873a5a378bce625001e63a8022f8776
https://doi.org/10.1002/poc.867

Zobrazit plný text záznamu

A theoretical study on the basicity of carbonyl compounds in CCl4

Autor: Nelson Carrasco, Fernando D. González-Nilo, Marcos Caroli Rezende

Publikováno v: Tetrahedron. 58:5141-5145

The basicity of 21 carbonyl compounds, measured in CCl4 in the presence of 4-fluorophenol as reference, was interpreted in terms of two theoretical descriptors, the global energy of protonation ΔE and the charge variation on the oxygen atom ΔqO, ca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::36e857b3db3438fc683afc1878040ea7
https://doi.org/10.1016/s0040-4020(02)00457-x

Zobrazit plný text záznamu

Halochromism and solvatochromism of a π* probe in binary solvent mixtures

Autor: Nelson Carrasco, Marcos Caroli Rezende, Claudia Bueno Ramírez

Publikováno v: J. Chem. Soc., Faraday Trans.. 91:3839-3842

Dipolarity polarizability values, π*, of 17 binary solvent mixtures of variable composition have been measured with the recently introduced probe 1. The values obtained are in good agreement with reported parameters derived previously for a few solv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c935f8c8ece56692acbf2129935d705
https://doi.org/10.1039/ft9959103839

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání