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Determination of the calorific value of the forest species Cupressus sp. (Ciprés)

Authors
Keywords:
Calorific value, Cupressus sp, Bomb calorimeter, Physical properties, Biofuels
Abstract

Objective: To characterize the clinical epidemiological profile of nutritional deficiency in groups of greater susceptibility in a quintile V region of poverty in Peru.  Methods: The study is of a retrospective cross-sectional observational type; data were collected on the characteristics of the clinical and epidemiological profile of nutritional deficiencies in the most vulnerable groups.  Results: There is a significant decrease in moderate anemia in pregnant women; from 24.8% in 2015 to 13.0% in 2019, of mild anemia; from 20.9% to 15.6% (pvalue = .000), in children; moderate anemia from 19.4% to 11.3%, but in mild anemia from 21.3% to 20.2% (pvalue = .000); there is a significant increase in overweight in pregnant women; from 26.3% to 30.7%, but a decrease in the nutritional deficit assessment, from 10.6% to 8.4% (pvalue = .000); stability of acute malnutrition in children under 5 years of age; from 1.2% (2015) to 1.1% (2019), likewise a stationary aspect of the eutrophic nutritional level from 93.3% to 93.5%; but there is a slight increase in overweight; from 3.75 to 4.4% for 2019; slight reduction in chronic malnutrition in children under 5 years of age; from 31.6% (2015) to 29.5% (2019), likewise a stationary aspect of the eutrophic nutritional level from 68.0% to 70.4%; slight reduction in global malnutrition in children under 5 years of age; from 7.1% (2015) to 5.1% (2019), likewise a stationary aspect of the eutrophic nutritional level from 92.8% to 94.9% for 2019. Conclusion: The nutritional deficiency of anemia still persists and malnutrition in pregnant women and children considered a public health problem.

References

Adams, R. P. (2014). Cupressus: A monograph of the genus. Botanical Review, 80(1), 1-15.

Anderson, T., & Clark, D. (2016). Lignin composition and structure in woody plants. Wood Science Review, 45(3), 123-135.

Calix, J. M. M. (2023). Comparación del poder calorífico de especies maderables de la zona de Honduras. https://repositorio.unitec.edu/handle/123456789/11404

Christenhusz, M. J. M., Reveal, J. L., & Chase, M. W. (2011). A new classification and linear sequence of extant gymnosperms. Phytotaxa, 19(1), 55-70.

Earle, C. J. (2018). The gymnosperm database: Pinophyta. Retrieved from http://www.conifers.org

Farjon, A. (2019). A handbook of the world's conifers. Brill.

Garcia, M., & Lopez, A. (2017). Organoleptic properties of cypress wood. Journal of Forest Research, 29(2), 210-220.

Jones, R., & Brown, S. (2018). Microscopic analysis of coniferous woods. Botanical Journal, 35(1), 45-59.

Mayen, P. V. (2011). Diagnóstico de la situación actual de los incentivos forestales, evaluación de las características de sitio que influyen en el crecimiento y productividad de ciprés común (Cupressus lusitánica Miller) en plantaciones forestales y servicios prestados en la región V. 2 del Instituto Nacional de Bosques–INAB-, Guatemala CA (Doctoral dissertation, Universidad de San Carlos de Guatemala). http://www.repositorio.usac.edu.gt/6634/

Miller, J. (2021). Cellulose in plant cell walls: A comprehensive review. Plant Science Today, 18(4), 323-334.

Miller, R., & Jones, A. (2019). Comparative analysis of calorific values in hardwoods and softwoods. Energy Reports, 5(1), 75-82.

Mora, E., González, A., & Pérez, M. (2017). Calorific value of wood species used in biomass energy. Renewable Energy Reviews, 21(2), 112-119.

Pereira, J. C. D., & Higa, R. C. V. (2013). Propriedades da madeira de Cupressus lusitanica Mill.

Pomacahua Palli, G. A. (2016). Descripcion dendrologia y germinativa del cipres (Cupressus macrocarpa Hartweg) en tres tratamientos en la comunidad de Puerto Acosta provincia Camacho (Doctoral dissertation). http://repositorio.umsa.bo/xmlui/handle/123456789/10019

Richardson, D. M., & Rundel, P. W. (2000). Ecology and biogeography of Pinus: An introduction. In Ecology and Biogeography of Pinus (pp. 3-46). Cambridge University Press. González, F., Martínez, J., & Silva, J. (2018). Evaluación del poder calorífico en maderas de especies forestales. Journal of Biomass and Bioenergy, 40(3), 150-162.

Sánchez, Ó. E. B. (2019). FACULTAD DE INGENIERÍA ESCUELA DE INGENIERÍA DE BIOSISTEMAS (Doctoral dissertation, UNIVERSIDAD DE COSTA RICA).

Smith, A. (2020). The global distribution and uses of Cupressus species. International Journal of Forestry, 52(4), 567-578.

Turner, K. (2018). Chemical extractives in wood and their applications. Wood Chemistry Journal, 14(3), 145-157.

White, P. (2020). Inorganic mineral content in wood and its effects on biomass combustion. Energy & Fuels, 34(7), 564-573.

Williams, G. (2019). Physical properties of cypress wood and their implications for use. Forest Products Journal, 69(5), 300-310.

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Published
2024-08-28
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Copyright (c) 2024 Elyane Estefany Belito Huamani , Susan Karina Montes Bujaico , Nick Maykol Rodas Riveros , Melissa Campos Flores , Rolando Morales Méndez , Walter Curo Soto, Ariela Madeleyne Hilario Morán

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How to Cite

Determination of the calorific value of the forest species Cupressus sp. (Ciprés). (2024). GnosisWisdom, 4(2), 19-28. https://doi.org/10.54556/gnosiswisdom.v4i2.77

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