Now showing items 1-10 of 15800
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 ...
Plant Wide Simulation Using the Free Chemical Process Simulator Sim42: Natural Gas Separation and Reforming
(John Wiley & Sons IncHobokenEUA, 2010)
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 ...
Multi-criteria decision analysis for the selection of sustainable chemical process routes during early design stages
Decision-making for sustainable design requires the evaluation of different options considering all sustainability dimensions simultaneously: economic, environmental and social. Each dimension has a specific relative ...
HOSM State Estimation and Robust PID Control of a Chemical Process
(International Federation of Automatic Control, 2012-10-26)
Electrochemical oxidation of wastewater containing aromatic amines using a flow electrolytic reactor
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 ...
Bovine Bone Screws: Metrology and Effects of Chemical Processing and Ethylene Oxide Sterilization on Bone Surface and Mechanical Properties
(SAGE PUBLICATIONS LTD, 2009)
We assess the effects of chemical processing, ethylene oxide sterilization, and threading on bone surface and mechanical properties of bovine undecalcified bone screws. In addition, we evaluate the possibility of manufacturing ...