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A method for estimating the age of people in forensic medicine using multivariable statistics

BARRAZA SALCEDO, MARÍA DEL SOCORRO; Parody Muñoz, Alexander Elias; Borré-Ortiz, Yeis Miguel; amelec, viloria; Cervera Cárdenas, Jorge Eduardo (Corporación Universidad de la Costa, 2020-09-08)

The present study seeks to generate a regression model that allows estimating the age of individuals in the city of Barranquilla (Colombia) from the stages of people’s teeth, in order to generate a tool to help forensic ...
A method for the prediction of the shrinkage in roasted and ground coffee using multivariable statistics

Parody Muñoz, Alexander Elias; Charris, Dhizzy; amelec, viloria; Cervera Cárdenas, Jorge Eduardo; Hernandez, Hugo (Corporación Universidad de la Costa, 2020-09-08)

This study seeks to determine the influence of process variables: consumption percentage in the mixture, pasilla percentage in the mixture, storage time, humidity percentage in the product for consumption, humidity percentage ...
Evaluation of growth and co2 biofixation by spirulina platensis in different culture media using statistical models

Suarez Marenco, Marianella María; MORGADO GAMERO, WENDY BEATRIZ; Sarmiento-Rubiano, Luz Adriana; Parody Muñoz, Alexander Elias; Silva, Jesus (Universidad de la Costa, 2020-02-07)

This study was proposed for evaluating the CO2 fixation by Spirulina platensis in different media, in order to understand the growth dynamics of the photosynthetic microalgae, a useful resource for the mitigation of climate ...
Methodology for measuring the level of collaboration in a supply chain by making surveys

amelec, viloria; Parody Muñoz, Alexander Elias; Gonzalez, Fernando (International Journal of Control Theory and Applications, 2017)

Faced with uncertain environments, companies have strived to achieve greater collaboration in the supply chain, achieve alignment of actions, objectives, decisions and sharing of information. The objective of the study is ...

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A method for estimating the age of people in forensic medicine using multivariable statistics
...
BARRAZA SALCEDO, MARÍA DEL SOCORRO | 2020-09-08

The present study seeks to generate a regression model that allows estimating the age of individuals in the city of Barranquilla (Colombia) from the stages of people’s teeth, in order to generate a tool to help forensic doctors in the identification of bodies in a high degree of decomposition. The model showed that sex and teeth 23, 27, 38, and 47 have a statistically significant relationship with age, and although the model has a medium level of explanation (adjusted R-square of 56%), it is a very useful tool for estimating the age of the inhabitants of Barranquilla given that the current standards are based on studies carried out in other countries with genotypic and phenotypic characteristics that differ from Barranquilla people.

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A method for the prediction of the shrinkage in roasted and ground coffee using multivariable statistics
...
Parody Muñoz, Alexander Elias | 2020-09-08

This study seeks to determine the influence of process variables: consumption percentage in the mixture, pasilla percentage in the mixture, storage time, humidity percentage in the product for consumption, humidity percentage in the pasilla, humidity percentage in roasted coffee, average humidity in finished product, average color in roasted coffee, and average color in finished product, for the shrinkage of packed coffee in a coffee processing plant of Arabica type. Using a multiple linear regression model, the study stated that the variables of humidity percentage of roasted coffee and color of roasted coffee have a statistically significant relationship with a confidence of 95% (p-value < 0.05). It was concluded that these variables explain 99.95% of the variability in the shrinkage, and the relation of the shrinkage with the humidity percentage is inversely proportional, but the relation of this variable with the color of roasted coffee is directly proportional. The tests applied to the model wastes proved that the model is suitable for predicting the shrinkage in the process.

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Evaluation of growth and co2 biofixation by spirulina platensis in different culture media using statistical models
...
Suarez Marenco, Marianella María | 2020-02-07

This study was proposed for evaluating the CO2 fixation by Spirulina platensis in different media, in order to understand the growth dynamics of the photosynthetic microalgae, a useful resource for the mitigation of climate change. The percentage of CO2 fixation by the strain S. platensis UTEX LB 2340 was determined during 11 days of sampling, using four (4) culture media. According to the statistical models, spirulina medium represented the best option in terms of cell growth between the tested ones. In this model, the variable day had presented a significant difference, this could be related to the exponential phase of the microorganism used.

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Methodology for measuring the level of collaboration in a supply chain by making surveys
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amelec, viloria | 2017

Faced with uncertain environments, companies have strived to achieve greater collaboration in the supply chain, achieve alignment of actions, objectives, decisions and sharing of information. The objective of the study is to measure the level of collaboration in the supply chain by making use of a survey and designing a generic process for carrying out the measurement in any company, through a reliable and valid instrument for this construction. The data were collected through a survey of clients of the company chosen for research. Statistical methods used include reliability analysis and AHP analysis for obtaining and verifying results. The results show a medium-low level of collaboration in the supply chain of the company towards its customers and a collaboration efficiency of 69%. There were no significant differences in the scores on the level of collaboration of the different indicators, due to the versatile characteristics of the companies, such as: Size, market and differences of charge between the people surveyed.

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Browsing by Author "Parody Muñoz, Alexander Elias"

A method for estimating the age of people in forensic medicine using multivariable statistics ﻿

A method for the prediction of the shrinkage in roasted and ground coffee using multivariable statistics ﻿

Evaluation of growth and co2 biofixation by spirulina platensis in different culture media using statistical models ﻿

Methodology for measuring the level of collaboration in a supply chain by making surveys ﻿

Envíos recientes

A method for estimating the age of people in forensic medicine using multivariable statistics

A method for the prediction of the shrinkage in roasted and ground coffee using multivariable statistics

Evaluation of growth and co2 biofixation by spirulina platensis in different culture media using statistical models

Methodology for measuring the level of collaboration in a supply chain by making surveys

A method for estimating the age of people in forensic medicine using multivariable statistics

A method for the prediction of the shrinkage in roasted and ground coffee using multivariable statistics

Evaluation of growth and co2 biofixation by spirulina platensis in different culture media using statistical models

Methodology for measuring the level of collaboration in a supply chain by making surveys