Results 11 to 20 of about 19,252 (221)
Revista de Estudios de la Administración Local y Autonómica, 2016 El carácter sistémico del ferrocarril es consustancial a tan importante modo de transporte, pero no ha sido siempre bien comprendido. La noción de red es conocida por la Economía del Transporte y supone considerar ciertos principios y características de ...
José Antonio Magdalena Anda
doaj +3 more sources
Heliyon, 2021 Fish production worldwide has increased over the years due to increased populations and interest from consumers. This has led to an increase in the waste produced by this industry, with viscera being particularly notable as one of the main sources of ...
Yhoan Sebastian Gaviria Gaviria +2 more
doaj +1 more source
Community-informed and codesigned research to understand the impacts of railways on wildlife. [PDF]
Conserv BiolAbstract Trains cause mortalities of several animal species, but the ecological impacts of railways are understudied. Most research on wildlife–train collisions has focused on large mammals, but understanding railway‐specific risks for underrepresented taxa, especially vulnerable species, is important for developing effective mitigation strategies ...
Vincent KD +5 more
europepmc +2 more sources
Sensors, 2019 This study exposes the assessment of a piezo-actuated sensor for monitoring elastic variations (change in Young’s modulus) of a host structure in which it is attached.
Hector A. Tinoco +6 more
doaj +1 more source
Narrar el trabajo de las mujeres en los ferrocarriles en Argentina
REVCOM, 2023 Ante una propuesta de la empresa Trenes Argentinos y del Ministerio de Transporte, en 2022 tuvo lugar la publicación del libro Una presencia (in)esperada. El trabajo de las mujeres en los ferrocarriles.
Solange Godoy
doaj +1 more source
Hydrodesulfurization of Dibenzothiophene: A Machine Learning Approach. [PDF]
ChemistryOpenThis work analyzes the hydrodesulfurization (HDS) process by compiling data on catalysts derived from MoS2, including their composition, structure, and experimental conditions. Using supervised machine learning methods such as regularized regression and random forest, the study estimates the conversion of DBT and the reaction selectivity.
Castro G +8 more
europepmc +2 more sources
Folia Horticulturae, 2019 The quality of tomato fruits is influenced by preharvest factors. Trichoderma are considered biostimulants with potential to improve growth and development in plants, as well as the quality of the fruits.
Palacios-Torres Rogelio Enrique +6 more
doaj +1 more source
Oficio, Revista de Historia e Interdisciplina, 2023 El descarrilamiento del Ferrocarril Interoceánico en Temamatla se considera una de las grandes catástrofes decimonónicas en México debido a los numerosos peregrinos heridos.
Fabiola Hernández Flores
doaj +1 more source
Informes de la Construccion, 2023 Los 17 km de ferrocarril entre La Fregeneda (Salamanca) y Barca de Alba (Portugal), conocidos como el “Camino de Hierro“ discurren a media ladera siguiendo el curso del río Águeda hasta el muelle de Vega de Terrón.
María Teresa Rebollo Alonso
doaj +1 more source
La evolución del empleo en el sector ferroviario español, 1893-1935 [PDF]
, 2001 Editada en la Fundación Empresa PúblicaEn este trabajo se presenta una estimación inédita sobre la oferta de empleo en el sector ferroviario español entre 1893 y 1935.
Ballesteros Doncel, Esmeralda +3 more
core +2 more sources