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The influence of CO3Cu on the growth of the Duranta

Rincón Leal, Olga Lucy; Gómez Vergel, Carlos Sebastian; Vergel Ortega, Mawency (Journal of Physics: Conference SeriesMadrid , España, 2019-09-30)

In this article, we present some research results whose objective was to analyze the growth of Duranta plants, under the influence of sprinkling foliage and CO3Cu concentrations. The methodology followed a quantitative ...
The influence of CO3Cu on the growth of the Duranta

Gómez Vergel, Carlos Sebastian; Vergel Ortega, Mawency; Rincón Leal, Olga Lucy (Journal of Physics: Conference SeriesMadrid , España, 2019-09-30)

In this article, we present some research results whose objective was to analyze the growth of Duranta plants, under the influence of sprinkling foliage and CO3Cu concentrations. The methodology followed a quantitative ...
Model applied to exponental growth of covid 19

Vergel Ortega, Mawency; Ibarguen Mondragon, Eduardo; Gómez Vergel, Carlos Sebastian (Revista Boletin RedipeBogota ,Colombia, 2020-11-11)

The Malthus growth model is the most widely used law to model dynamic processes. In this work, we use the Malthusian theory to estimate the growth rate of new daily cases of COVID-19 infection and two periods of time ...

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The influence of CO3Cu on the growth of the Duranta
...
Rincón Leal, Olga Lucy | 2019-09-30

In this article, we present some research results whose objective was to analyze the growth of Duranta plants, under the influence of sprinkling foliage and CO3Cu concentrations. The methodology followed a quantitative approach, field-type experimental design, data are taken during 30 days of cultivation, length of root, dry weight, and stem diameter and height are measured. The results show an increase of dry weight, harmonic growth of the root related to the height of the plant. It is concluded that a solution of 140 g of CO3Cu liter of latex-1 generates increase in dry weight of Duranta.

LEER
The influence of CO3Cu on the growth of the Duranta
...
Gómez Vergel, Carlos Sebastian | 2019-09-30

In this article, we present some research results whose objective was to analyze the growth of Duranta plants, under the influence of sprinkling foliage and CO3Cu concentrations. The methodology followed a quantitative approach, field-type experimental design, data are taken during 30 days of cultivation, length of root, dry weight, and stem diameter and height are measured. The results show an increase of dry weight, harmonic growth of the root related to the height of the plant. It is concluded that a solution of 140 g of CO3Cu liter of latex-1 generates increase in dry weight of Duranta.

LEER
Model applied to exponental growth of covid 19
...
Vergel Ortega, Mawency | 2020-11-11

The Malthus growth model is the most widely used law to model dynamic processes. In this work, we use the Malthusian theory to estimate the growth rate of new daily cases of COVID-19 infection and two periods of time in which this type of growth occurred, the first of 41 days and the second of 101 days. In the first one, the growth rate was 10 times greater than in the second one. From the results, it is concluded that the United States, Spain, France, Italy, Germany and the United Kingdom were the countries that had the greatest impact on exponential growth during the first period, while the Americas, Russia and India were the ones that contributed the most in the second one.

LEER