Buscar
Mostrando ítems 1-10 de 39445
HOSM State Estimation and Robust PID Control of a Chemical Process
(International Federation of Automatic Control, 2016)
Influencia de la calidad del aire en la salud ocupacional de los trabajadores de la empresa Indumotors S.R.L
(Universidad Nacional de Trujillo. Fondo EditorialPE, 2021)
La investigación tuvo como objetivo del estudio de los factores relacionados con
la calidad del aire que afectan la salud de los trabajadores INDUMOTORS S.R.L.
Para ello, se utilizó la norma ergonómica básica y el procedimiento ...
Towards a fuzzy logic model for chemical risk assessment by inhalation in laboratories
(Proceedings of the 2015 IEEE 35th Central American and Panama Convention, CONCAPAN 2015, 2015)
This paper presents a computational Fuzzy Logic
Model for chemical hazards risk assessment by inhalation in
laboratories. Some influence factors on chemical risk are
deterministic but not completely measurable. As a ...
A new method for the preparation of 1,3-dilithiopropyne: an efficient synthesis of homopropargyl alcohols
(2001)
Controlled dilithiation of propargyl bromide with two equivalents of n-butyllithium, in the presence of TMEDA, produces the operational equivalent of the dianion 1,3-dilithiopropyne. The latter reacts efficiently with ...
Plant Wide Simulation Using the Free Chemical Process Simulator Sim42: Natural Gas Separation and Reforming
(John Wiley & Sons IncHobokenEUA, 2010)
Fresado CNC
(2016-01-31)
On the synthesis of inorganic chemical and metallurgical processes. Review and extension
(PERGAMON-ELSEVIER SCIENCE LTD, 1999)
A review and extension of process synthesis principles to inorganic chemicals and extractive metallurgical operations is presented. It is shown that the conceptualization of extractive metallurgy and inorganic chemical ...
Use of process simulators for the unit operations education of undergraduate chemical engineers
(John Wiley & Sons IncHobokenEUA, 2003)
First record of chemical signals from the queen during the oviposition process in stingless bees
(SPRINGER BASEL AGBASEL, 2013-08-02)
In stingless bees, the cell provisioning and oviposition process consists of several integrated behavioral sequences and several stereotyped queen-worker interactions. This study aims to demonstrate that chemical signals ...
Electrochemical oxidation of wastewater containing aromatic amines using a flow electrolytic reactor
(2013-04-16)
Aromatic amines are environmental pollutants and represent one of the most important classes of industrial and natural chemicals. Some types of complex effluents containing these chemical species, mainly those originated ...