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Rough turning of titanium alloy (6Al-4V)
(2012-12-01)
Metal machining is the complex process due the used cutting parameters. In metal cutting process, materials of workpiece differ widely in their ability to deform plastically, to fracture and to sustain tensile stresses. ...
On the algebraic reuse of hardware design
(Ieee, 1998-01-01)
The widespread use of computers in a diversity of activities today demands complex computational systems to be produced efficiently. This factor has led to a requirement for new methods and techniques to enhance controllability, ...
Evaluation of metals in water and sediments of micro-basins in the city of Americana, São Paulo state, Brazil
(2013-05-29)
Water pollution found in major rivers in Brazil has its origin from urban sewage discharges and industrial effluent, carried out by small streams and rivers crossing cities. Therefore, studies related to hydrographic ...
A case study of concurrent engineering application on the development of parts for the white goods industry in Brazil
(2010-12-01)
This classical way to manage product development processes for massive production seems to be changing: high pressure for cost reduction, higher quality standards, markets reaching for innovation lead to the necessity of ...
Evolutionary multi-move path-relinking for transmission network expansion planning
(2010-12-06)
This paper presents the application of a new metaheuristic algorithm to solve the transmission expansion planning problem. A simple heuristic, using a relaxed network model associated with cost perturbation, is applied to ...
Quality of service control for rt-VBR connections in ATM networks
(Institute of Electrical and Electronics Engineers (IEEE), 2001-01-01)
Nowadays, networks must support applications such as: distance learning, electronic commerce, access to Internet, Intranets and Extranets, voice over IP (Internet Protocol) and many others. These new applications, employing ...
Variability of gauge-wheel loads resulting from a hydraulic downforce system and the impacts on corn seeding depth and emergence
(2021-01-01)
The quality and efficiency of agricultural operations is a function of how the machinery and implements are performing. Current hydraulic downforce systems on the market could work using two operational modes, static and ...
Microstructure, crystalline phase, and dielectric property analyses of TiO2 composition with ZrO2 addition
(2010-12-15)
For microwave applications, including mobile and satellite communications, ceramic resonators should have a high dielectric constant, low dielectric losses, and high frequency stability. In this sense, TiO2-ZrO 2 ceramics ...
Effect of carnauba wax nanoemulsion coating on postharvest papaya quality
(2021-10-01)
Papaya is a fruit of great economic importance worldwide, but still presents a high rate of postharvest losses. Among the different reasons explaining this phenomenom, intensive labor and inappropriate storage conditions ...
STATISTICAL METHOD TO EVALUATE DISTANCE EDUCATION COURSES
(Iated-int Assoc Technology Education & Development, 2018-01-01)
Distance Education (EAD) courses as a way of acquiring knowledge, has been expanding in recent years in the several educational levels, both in formal and informal education. In Brazil, this expansion was visible mainly ...