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Near Optimal Solution for Continuous Move Transportation with Time Windows and Dock Service Constraints
(Revista Computación y Sistemas; Vol. 16 No. 2, 2012-06-05)
Abstract. We consider a pickup and delivery vehicle routing problem (PDP) commonly found in the real-world logistics operations. The problem includes a set of practical complications that have received little attention in ...
An optimal approach to the multiple-depot heterogeneous vehicle routing problem with time window and capacity constraints
(Plapiqui, 2003-10)
The vehicle routing problem (VRP) has become a crucial industrial issue for its impact on product distribution costs. Though quite important in practice, the time-constrained version of the VRP accounting for several types ...
St. Mary's College Chapel, Port of Spain, Trinidad, B.W.I.
(2010-06-07)
This antique postcard labelled "The Rosary Church, Trinidad, B.W.I." actually bears an image of the first St. Mary's College chapel circa 1920. The new St. Mary's College chapel was an iron structure with Gothic arches and ...
Queen's Royal College from the Playing Ground, Trinidad
(Wilson Ltd., Trinidad, 2010-04-30)
Exterior, rear, west view of the Queen’s Royal College in Port of Spain, Trinidad. This historic building, one of our Magnificent Seven, a group of buildings with European styled architecture located northwest of the Queen's ...
Queen's Royal College, Port of Spain, Trinidad
(The Bonanza, Smith Bros and Co., Trinidad, 2010-04-30)
Exterior, rear, west view of the Queen’s Royal College in Port of Spain, Trinidad. This historic building, one of our Magnificent Seven, a group of buildings with European styled architecture located northwest of the Queen's ...
Projeto estrutural de molas helicoidais de compressão utilizando o programa Microsoft Excel
(Universidade Estadual Paulista (UNESP), 2017-11-21)
The purpose of the work is to design a compression spring that will work on fatigue and its main purpose is to serve as a support material for undergraduates. The project will use the Excel \ VBA programming language, where ...
ALMA band 1 optics (35-50 GHz): tolerance analysis, effect of cryostat infrared filters and cold beam measurements
(Springer, 2017)
The Atacama Large Millimeter/Sub-millimeter Array (ALMA) is currently the largest (sub-)mm wave telescope in the world and will be used for astronomical observations in all atmospheric windows from 35 to 950 GHz when ...
Caracterización de los pacientes con ataque cerebrovascular isquémico agudo en la fundación cardioinfantil
(Universidad del RosarioEspecialización en NeurologíaFacultad de Medicina, 2018)
Introduction: Currently treatment is available to prevent ischemic injury in patients with acute stroke. However, its use is limited to those who attend during the first 6 hours. The aim of this study is to describe the ...
Single-layer dichroic filters for multifrequency receivers at THz Frequencies
(IEEE, 2020)
In this work, we report the design, construction, and characterization of two free-standing single-layer frequency-selective surface structures to be used as dichroic filters in the THz range. Their spectral responses are ...