Country: Brazil

Found 369 papers in total
Error sources in coordinate metrology: General considerations
Error sources in coordinate metrology: General considerations
2000,
In last four decades, the use of coordinate metrology increased, significantly, in all...
Pig production in Goias state: Using a spatial model
Pig production in Goias state: Using a spatial model
2000,
The main propose of this research work was to analyze the most efficient spatial...
A new lower bound for the bin-packing problem and its integration into the Martello–Toth procedure
A new lower bound for the bin-packing problem and its integration into the Martello–Toth procedure
1999,
In this paper a new lower bound for the Bin-Packing Problem (BPP) is introduced. This...
Facet-defining inequalities for the cutting stock problem
Facet-defining inequalities for the cutting stock problem
1999,
In this paper the polyhedron of the cutting stock problem is investigated with respect...
One dimensional cutting stock problem in just-in-time environment
One dimensional cutting stock problem in just-in-time environment
1999,
In this article we outline a procedure for solving a one-dimensional cutting stock...
The cutting stock problem with a given sequence of order lengths
The cutting stock problem with a given sequence of order lengths
1999,
This paper considers the one-dimensional cutting stock problem where the demand for a...
The strip cutting/packing problem: Incremental substrip algorithms-based heuristics
The strip cutting/packing problem: Incremental substrip algorithms-based heuristics
1999,
The strip cutting problem consists of cutting a large strip with a fixed-width and...
Non-guillotine placement of rectangles into a strip of given width
Non-guillotine placement of rectangles into a strip of given width
1999,
In this paper an exact method to solve the combinatorial problem of non-guillotine...
Geometrical objects regular placement onto a stock sheet or strip
Geometrical objects regular placement onto a stock sheet or strip
1999,
The paper deals with theoretical fundamentals of constructing rational periodic...
Packing squares into squares
Packing squares into squares
1999,
We consider the problem of packing a list of squares into unit capacity squares. The...
Applying constraint logic programming to the resolution of nesting problems
Applying constraint logic programming to the resolution of nesting problems
1999,
In nesting problems a two-dimensional piece of material must be divided into smaller...
Bounds for a problem of sequencing patterns
Bounds for a problem of sequencing patterns
1999,
In some wood cutting settings, the cutting sequence of the patterns produced to...
On the critical item for subset sum problems
On the critical item for subset sum problems
1999,
The Subset Sum Problem (SSP) is: ‘Given n positive integers w 1 , ..., w n ,...
Linear one-dimensional cutting–packing problems: Numerical experiments with sequential value correction method (SVC) and a modified branch-and-bound method (MBB)
Linear one-dimensional cutting–packing problems: Numerical experiments with sequential value correction method (SVC) and a modified branch-and-bound method (MBB)
2000,
Two algorithms for the one-dimensional cutting problem, namely, a modified...
The sequential value correction for the two-dimensional irregular cutting stock problem
The sequential value correction for the two-dimensional irregular cutting stock problem
2000,
This paper regards the problem of the two-dimensional irregular cutting stock problem,...
A cost minimization model in diagnostics with an application case in a blood bank
A cost minimization model in diagnostics with an application case in a blood bank
2000,
This work deals with the following problem: given a set of tests for a diagnosis...
‘d’ parameter estimation in ARFIMA models
‘d’ parameter estimation in ARFIMA models
2000,
ARFIMA models are characterized by both their long-range dependence and fractional...
Modal logic applied to events graph
Modal logic applied to events graph
2001,
The objective of this paper is to show how we can apply modal logic, named NK-logical...
The scenario for the implementation of the thermoelectricity generation using natural gas in Brazil
The scenario for the implementation of the thermoelectricity generation using natural gas in Brazil
2001,
We have observed recently the announcement of a series of projects of new...
The non-sustainability of regional development: Private profits, social impairment, depletion of the natural resources and degradation of the environmental carrying capacity
The non-sustainability of regional development: Private profits, social impairment, depletion of the natural resources and degradation of the environmental carrying capacity
2000,
Taking as reference the influences on the social and environmental quality indicators...
Environmental management: Use of geographic information system (GIS) in the implementation of an industrial district in Piracicaba
Environmental management: Use of geographic information system (GIS) in the implementation of an industrial district in Piracicaba
2000,
The main objective of this work is to present a methodological procedure that...
A mixed method of nonlinear programming and its uses in the structural project of ocean structures
A mixed method of nonlinear programming and its uses in the structural project of ocean structures
1998,
This work contains a basic non-linear programming algorithm useful for the computer...
I–O stepwise method for selecting variables in data envelopment analysis models
I–O stepwise method for selecting variables in data envelopment analysis models
1999,
This work develops a new procedure for selecting input–output variables to be...
Iterative estimation of L1 regression parameters
Iterative estimation of L1 regression parameters
1998,
The L 1 estimator of the regression coefficients does not summarize the observations...
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