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A single vehicle routing problem with fixed delivery and optional collections
(TAYLOR & FRANCIS INC, 2009)
The Single-Vehicle Routing Problem with Fixed Delivery and Optional Collections considers a set of delivery customers receiving goods from a depot and a set of collection customers sending goods to the same depot. All ...
The influence of visual stimuli in ethnobotanical data collection using the listing task method
(Sage Publications Inc, 2007-02-01)
The listing task, a method used in social and behavioral sciences, is frequently used in ethnobotanical research to constructfolk taxonomies and select relevant itemsfor subsequent research. The objective of the present ...
Reproductive biology of pêga jackasses: Characteristics of sperm-rich fraction collected using the split-ejaculate method
(2016-01-01)
The aim of this study was to evaluate the physical and morphological characteristics of the sperm-rich fraction of jackass semen. To this end, 130 ejaculates from five Pêga jackasses were collected using an open model ...
Distribution and seasonal abundance of Anopheline mosquitoes and their association with rainfall around irrigation and non-irrigation areas in Nigeria
(Universidad Estatal a Distancia de Costa Rica, 2018)
Electrostimulation is an effective and safe method for semen collection in medium-sized lizards
(Elsevier Science Inc, 2018-09)
The development of safe and consistent semen collection protocols should be ensured to understand basic sperm parameters of a species. Electroejaculation has been hypothesized and tested to be a safe method to evaluate ...
Influence of sample type and collection method on Streptococcus mutans and Lactobacillus spp. counts in the oral cavity
(Elsevier B.V., 2005-03-01)
Objectives: This study compared three methods of Streptococcus mutans and Lactobacillus spp. detection in the oral cavity: saliva swab (SS)-sample of stimulated saliva collected with swab; whole saliva (WS)-sample of 2 ml ...
Influence of sample type and collection method on Streptococcus mutans and Lactobacillus spp. counts in the oral cavity
(Elsevier B.V., 2005-03-01)
Objectives: This study compared three methods of Streptococcus mutans and Lactobacillus spp. detection in the oral cavity: saliva swab (SS)-sample of stimulated saliva collected with swab; whole saliva (WS)-sample of 2 ml ...