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A platform for the recommendation of points of interest in brazilian cities: architecture and case study
(Universidade Federal do Amazonas – UFAMSociedade Brasileira de Computação – SBCManaus, 2015-10)
The tourism sector in Brazil has grown considerably in recent years. Despite this growth, the sector still presents several problems such as the lack of information in Portuguese and in other languages for Brazilian and ...
Building boundary extraction from LiDAR data using a local estimated parameter for alpha shape algorithm
(2018-09-20)
The α-shape algorithm is a very common option to extract building boundaries from LiDAR data. This algorithm is normally executed in 2D space considering a parameter α as a binary classifier which controls the distinctiveness ...
An Improved Parameterization Technique for the Continuation Power Flow
(IEEE, 2010-01-01)
Continuation methods have been long used in P-V curve tracing due to their efficiency in the resolution of ill-conditioned cases, with close to singular Jacobian matrices, such as the maximum loading point of power systems. ...
Transfers between the Lagrangian points and the primaries considering radiation pressure
(2016-01-01)
The idea of the present paper is to study transfers in the restricted three-body problem considering the effects of the radiation pressure in the trajectory of the spacecraft in a bi-impulsive maneuver. Three systems of ...
TRANSFERS BETWEEN THE LAGRANGIAN POINTS AND THE PRIMARIES CONSIDERING RADIATION PRESSURE
(Univelt Inc, 2016-01-01)
The idea of the present paper is to study transfers in the restricted three-body problem considering the effects of the radiation pressure in the trajectory of the spacecraft in a bi-impulsive maneuver. Three systems of ...
Wear monitoring of single-point dresser in dry dressing operation based on neural models
(2017-01-01)
The monitoring of different machining processes has been studied for years, however many processes still do not have a final solution for their controls. The dressing, as it is of great importance in the finishing of ...
Traveling between the Earth-Moon Lagrangian points and the earth
(2016-01-01)
The idea of the present paper is to study orbital transfers for a spacecraft from the Lagrangian points in the Earth-Moon system to the Earth, as well as to the other Lagrangian points. The model used is the restricted ...
Traveling between the earth-moon lagrangian points and the earth
(2016-01-01)
The idea of the present paper is to study orbital transfers for a spacecraft from the Lagrangian points in the Earth-Moon system to the Earth, as well as to the other Lagrangian points. The model used is the restricted ...
Traveling between the Earth-Moon Lagrangian points and the earth
(2016-01-01)
The idea of the present paper is to study orbital transfers for a spacecraft from the Lagrangian points in the Earth-Moon system to the Earth, as well as to the other Lagrangian points. The model used is the restricted ...
An improved parameterization technique for the continuation power flow
(2010-07-26)
Continuation methods have been long used in P-V curve tracing due to their efficiency in the resolution of ill-conditioned cases, with close to singular Jacobian matrices, such as the maximum loading point of power systems. ...