433   Artículos

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en línea
Ivonne Acosta-Alba and Hayo M. G. Van der Werf    
Many indicator-based methods for the environmental assessment of farming systems have been developed. It is not the absolute values of the indicators that reveal whether the impact of a system is acceptable, but rather the distance between these values a... ver más
Revista: Sustainability    Formato: Electrónico

 
en línea
Manuel B. Huber, Peter Reitmeir, Martin Vogelmann and Reiner Leidl    
Health-related quality of life (HRQoL) is a key measure for evaluating health status in populations. Using the recent EQ-5D-5L for measurement, this study analyzed quality of life results and their stability over consecutive population surveys. Three cro... ver más

 
en línea
Francesco Campa, Catarina Matias, Hannes Gatterer, Stefania Toselli, Josely C. Koury, Angela Andreoli, Giovanni Melchiorri, Luis B. Sardinha and Analiza M. Silva    
Bioimpedance standards are well established for the normal healthy population and in clinical settings, but they are not available for many sports categories. The aim of this study was to develop reference values for male and female athletes using classi... ver más

 
en línea
Sajitha Lakmali Hewapathirana, R.I. Batuwangala     Pág. 156 - 160
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Revista: European Journal of Economics and Business Studies    Formato: Electrónico

 
en línea
Riccardo Licciardello, Gabriele Malavasi, Antonio Tieri, Pietro Vitali     Pág. 1996 - 2005
Railway sidings are operated at speeds much lower than those used on national railway lines; a typical speed is 6 km/h. In establishing reference values for maintenance of railway infrastructure in terms of the geometry for such operating conditions, it ... ver más
Revista: Transportation Research Procedia    Formato: Electrónico

 
en línea
Nely Ramzy     Pág. 246 - 267
Biomimicry is a growing area of interest in architecture due to the potentials it offers for innovative architectural solutions and for more sustainable, regenerative built environment. Yet, a growing body of research identified various deficiencies to t... ver más
Revista: ARCHNET-IJAR    Formato: Electrónico

 
en línea
Mohamed A. Shamseldin    
This paper presents an efficient coronavirus optimization algorithm (CVOA) to find the optimal values of the PID controller to track a preselected reference speed of a brushless DC (BLDC) motor under several types of disturbances. This work simulates how... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Anna Lubkowska, Aleksandra Radecka, Waldemar Pluta and Krzysztof Wieleba    
Regional oxygen saturation (rSO2) assessed by near-infrared spectroscopy (NIRS) reflects the perfusion and metabolism of the assessed tissue. The study aimed to determine the reference values of rSO2 for selected body areas, considering gender, age and b... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Andrzej Milczak, Beata Abramowicz, Marcin Szczepanik, Jacek Madany, Karolina Wrzesniewska, Krzysztof Buczek, Marta Staniec, Pawel Zólkiewski and Lukasz Kurek    
Fibrinogen is used in the diagnosis of inflammation as an acute phase protein. The research objective set by the authors of this study was to assess the applicability of fibrinogen concentration measurement in the blood plasma of the peak of lactating da... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Stefano Negrini, Fabio Zaina, Claudio Cordani and Sabrina Donzelli    
Background: The Roussouly classification, based on the functional parameter sacral slope (SS), describes the normal sagittal balance in adults and has proved useful for surgery. Reference values in children should be defined, since they are an important ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Silvia Mariani, Federica Rosso and Marco Ferrero    
The intrinsic nature of local rocks shaped the features of built heritage in historical centers. The resulting building culture is part of the cultural heritage itself, and must be considered when building in such areas, while it is essential to solve th... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
George M. Woodall, Mark D. Hoover, Ronald Williams, Kristen Benedict, Martin Harper, Jhy-Charm Soo, Annie M. Jarabek, Michael J. Stewart, James S. Brown, Janis E. Hulla, Motria Caudill, Andrea L. Clements, Amanda Kaufman, Alison J. Parker, Martha Keating, David Balshaw, Kevin Garrahan, Laureen Burton, Sheila Batka, Vijay S. Limaye, Pertti J. Hakkinen and Bob Thompson    
The US Environmental Protection Agency (EPA) and other federal agencies face a number of challenges in interpreting and reconciling short-duration (seconds to minutes) readings from mobile and handheld air sensors with the longer duration averages (hours... ver más
Revista: Atmosphere    Formato: Electrónico

 
en línea
David Meunier, Christoph Walther, Tom Worsley, Alexander Dahl, Hélène Le Maître     Pág. 100 - 113
The paper presents, analyses and compares the evolution of reference values used in national guidelines issued for cost-benefit analysis of transport infrastructure projects, over the last fifty years, in France, UK and Germany.
Revista: Transportation Research Procedia    Formato: Electrónico

 
en línea
Saskia Berndt, Hannah Herstell, Stefan Raith, Christina Kühne and Sven Reich    
This in vitro study was designed to investigate whether conventionally produced casts and printed casts for prosthodontic purposes show comparable full-arch accuracy; a ceramic reference cast with inlay and crown preparations was fabricated. Ten gypsum c... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jussi Peuhkurinen, Timo Tokola, Kseniia Plevak, Sanna Sirparanta, Alexander Kedrov and Sergey Pyankov    
A tree list is a list of trees in the area of interest containing, for example, the species, diameter, height, and stem volume of each tree. Tree lists can be used to derive various characteristics of the growing stock, and are therefore versatile and in... ver más
Revista: Forests    Formato: Electrónico

 
en línea
Mohamed Soliman, Mohamed M. Morsy and Hany G. Radwan    
Floods are one of the most dangerous water-related risks. Numerous sources of uncertainty affect flood modeling. High-resolution land-cover maps along with appropriate Manning?s roughness values are the most significant parameters for building an accurat... ver más
Revista: Water    Formato: Electrónico

 
en línea
Yuriko Jocselin Martínez, David Alfaro Siqueiros-Beltrones and Ana Judith Marmolejo-Rodríguez    
Studies on marine benthic diatoms in environments contaminated by metals are scarce. The typical structure of benthic diatom assemblages (species richness, diversity, dominance, dominant taxa) from undisturbed environments may be used as reference for co... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Mintesinot Taye, Dejene Sahlu, Benjamin F. Zaitchik and Mulugeta Neka    
The objective of this study was to evaluate the performance of satellite rainfall estimates (Climate Hazards Group Infrared Precipitation with Stations version 2 (CHIRPSv2) and Multi-Source Weighted-Ensemble Precipitation version 2 (MSWEPv2) from 1981 to... ver más
Revista: Geosciences    Formato: Electrónico

 
en línea
Johannes Wette, Aránzazu Fernández-García, Florian Sutter, Francisco Buendía-Martínez, David Argüelles-Arízcun, Itziar Azpitarte and Gema Pérez    
In this work, results of the outdoor exposure campaign of a newly developed hydrophilic anti-soiling coating for concentrated solar thermal power (CSP) mirrors are presented. The material was exposed for nearly two years under realistic outdoor condition... ver más
Revista: Coatings    Formato: Electrónico

 
en línea
Myoung-Jin Um, Yeonjoo Kim and Daeryong Park    
This study aims to assess the spatial and temporal variability of reference crop evapotranspiration (ET) over the mountainous Jeju Island, South Korea. In this mountainous region, only limited observed, station-based meteorological data are available, an... ver más
Revista: Water    Formato: Electrónico

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