ECONOMIC PROCESS OPTIMIZATION DEPLOYED BY COMPANIES WITH COMPLEX ACTIVITY PRODUCTION – TRADE – SERVICES USING INFORMATICS SYSTEMS WITH INTEGRATED DATA MINING TECHNIQUES [PDF]
There are many economic processes deployed by companies with a complex activity that can be optimized, among the most common being: supply, production/service, distribution, sales, suppliers/customers relationships, inventory management, human resources ...
ANDRONIE, Mihai
core
Revista Politécnica, 2014 Resumen: Los residuos sólidos de la minería artesanal, con elevado contenido de metales pesados, generalmente se disponen en precarias“relaveras” sin ninguna protección para los suelos vecinos.
Carlos Aragón Tobar +2 more
doaj
Great helms and their development into helmets
Gladius, 2004 Este trabajo expone los resultados de los análisis realizados sobre un grupo de yelmos datados desde finales del siglo XII hasta principios del XV. Los avances metalográficos documentados en ellos se revelan como un factor clave en la evolución de estos ...
Alan Williams, David Edge
doaj +1 more source
Historic Landscapes of the Guadiamar River basin (Seville): Mining and metallurgy in the easternmost area of the Iberian Pyritic Belt [PDF]
, 2014 En este artículo se presentan los primeros resultados, incidiendo especialmente en los aspectos arqueometalúrgicos, del proyecto de investigación Los Paisajes del Guadiamar.
Amores Carredano, Fernando J. de +5 more
core +2 more sources
Espacio y metalurgia en la cultura castreña: la zona arqueológica de Las Médulas
Trabajos de Prehistoria, 1993 [es] A partir del análisis espacial de la producción metalúrgica de dos castros prerromanos as tures se establece la existencia de un artesano metalúrgico a tiempo completo, que actúa como suministrador de todo el poblado desde una unidad de ocupación ...
M. Dolores Fernández-Posse +3 more
doaj +1 more source
ZephyrusLas excavaciones realizadas en el yacimiento de la Peña del Castro, al no de la provincia de León, han permitido documentar un asentamiento de la Edad del Hierro con una larga ocupación que finalizará con la conquista por parte de Roma del norte de la ...
Eduardo González Gómez de Agüero
doaj +1 more source
THE ROLL OF FINANCIAL ASSISTANCE IN THE IMPLEMENTATION OF ENVIRONMENTAL POLICY [PDF]
The paper analyses the roll of the main external funds in the environmental protection. These investments represent an important place in the economic growth and in the same time contribute to the achievement of the objectives of the environmental policy,
Florina BRAN
core
A choice of the optimum cutting ranges for cutting nozzles a-sd for selection of metallurgical material. [PDF]
, 2018 On the market there are plenty of machines for cutting of steel via a mixture of oxygen and flammable gases. Various manufacturers provide several types of torches, cutting nozzles and other equipment in their product range.
Holubják, Jozef +4 more
core +1 more source
System Approach – Decision Support in the Management of Environmental Protection [PDF]
Relationships between society and environment became an important subject for research in all domains of science. The emergency of problem solving and the incomplete knowledge of numerous elements, processes and interactions have created a number of ...
Carmen Valentina RADULESCU +2 more
core
Química orgánica para estudiantes de ingeniería de minas e ingeniería metalúrgica [PDF]
, 1994 Organic Chemistry is usually related to agricultural, pharmaceutical, alimentary, petroleum and derivate industries among others. However, the use of organic substances in other different industrial fields, like mining and metallurgy has increased and it
Maurelia Gómez, R.
core +2 more sources