Acta Manilana

Acta Manilana The ACTA MANILANA is the official publication of the Research Center for the Natural and Applied Sciences of the University of Santo Tomas.

It is a multidisciplinary journal dedicated to cover research and development. The ACTA MANILANA is the official publication of the Research Center for Sciences of the University of Santo Tomas. It is a multidisciplinary journal dedicated to cover research and innovation in the different branches of the natural and applied sciences. It reports significant development in the discipline, and novel a

pplications, unconfined by the traditional coverage of the disciplines. It features research papers, short communications and review papers which have been peer-evaluated and recommended for publication. The ACTA MANILANA is included in the Web of Science Master Journal List (Clarivate Analytics), the Biological Abstracts, BIOSIS Preview and Google Scholar. It is also covered by Philippine Journals Online, a database of journals published in the Philippines

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐คAn ฮฑ-glucosidase iridoid glycoside inhibitor from ๐˜š๐˜ค๐˜บ๐˜ฑ๐˜ฉ๐˜ช๐˜ฑ๐˜ฉ๐˜ฐ๐˜ณ๐˜ข ๐˜ฉ๐˜บ๐˜ฅ๐˜ณ๐˜ฐ๐˜ฑ๐˜ฉ๐˜บ๐˜ญ๐˜ญ๐˜ข๐˜ค๐˜ฆ๐˜ข (...
09/09/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐ค

An ฮฑ-glucosidase iridoid glycoside inhibitor from ๐˜š๐˜ค๐˜บ๐˜ฑ๐˜ฉ๐˜ช๐˜ฑ๐˜ฉ๐˜ฐ๐˜ณ๐˜ข ๐˜ฉ๐˜บ๐˜ฅ๐˜ณ๐˜ฐ๐˜ฑ๐˜ฉ๐˜บ๐˜ญ๐˜ญ๐˜ข๐˜ค๐˜ฆ๐˜ข (Rubiaceae)

Authors: John P. Paulin, Regina Belen P. Callanta, Mario A. Tan, Maria Cristina R. Ramos, and Mafel C. Ysrael

Download and share the full article: https://doi.org/10.53603/actamanil.68.2020.juvj5568

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๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐คSolving the air cargo space allocation problem of a digital logistics company ...
02/09/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐ค

Solving the air cargo space allocation problem of a digital logistics company by mathematical programming

Authors: Ma. Alessandra D. Abaya, Kowji Ann Iekki P. Bajao, Kyra Ashley T. Manuel, Maria Bianca Paris U. Murphy, and Marilyn C. Mabini

Download and share the full article: https://doi.org/10.53603/actamanil.68.2020.vbwx4211

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๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐คAntinociceptive effect of the ethanolic extract of ๐˜—๐˜ข๐˜ฏ๐˜ฅ๐˜ข๐˜ฏ๐˜ถ๐˜ด ๐˜ฑ๐˜ข๐˜ฏ๐˜ข๐˜บ๐˜ฆ๐˜ฏ๐˜ด๐˜ช๐˜ด Merr.Au...
26/08/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐ค

Antinociceptive effect of the ethanolic extract of ๐˜—๐˜ข๐˜ฏ๐˜ฅ๐˜ข๐˜ฏ๐˜ถ๐˜ด ๐˜ฑ๐˜ข๐˜ฏ๐˜ข๐˜บ๐˜ฆ๐˜ฏ๐˜ด๐˜ช๐˜ด Merr.

Authors: Prima M. De Jesus, Jovencio G. Apostol, Mario A. Tan, Maribel G. Nonato, and Agnes L. Castillo

Download and share the full article: https://doi.org/10.53603/actamanil.68.2020.hrfn7354

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๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐คEffect of pyrolysis conditions on the potential of rice straw derived biochar ...
19/08/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐ค

Effect of pyrolysis conditions on the potential of rice straw derived biochar for carbon dioxide capture application

Authors: Judy Anne Mae M. Del Rosario, Juan Miguel V. Esporlas, Justienne Rei P. Laxamana, and Jhulimar C. Castro

Download and share the full article: https://doi.org/10.53603/actamanil.68.2020.ugzb1484

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๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐คPyrolyzed iron-cobalt/polyaniline on bentonite clay as electrocatalyst for oxy...
12/08/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐ค

Pyrolyzed iron-cobalt/polyaniline on bentonite clay as electrocatalyst for oxygen reduction reaction

Authors: Hannah Grace D. Geronimo, Jonyl L. Garcia, and Bernard John V. Tongol

Download and share the full article: https://doi.org/10.53603/actamanil.68.2020.idof6167

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๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐คColorimetric detection of cadmium(II) using glutathione-capped gold nanopartic...
05/08/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐ค

Colorimetric detection of cadmium(II) using glutathione-capped gold nanoparticles

Authors: Alan Rodelle M. Salcedo, Nova Carisa F. Morabe, and Fortunato B. Sevilla III

Download and share the full article: https://doi.org/10.53603/actamanil.68.2020.mfml7091

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๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐คDifferentiation of mint species and varieties through headspace analysis based...
29/07/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐ค

Differentiation of mint species and varieties through headspace analysis based on polymer-modified piezoelectric quartz crystal sensors

Authors: Ma. Robellene S. Castillo, Dharmatov Rahula B. Albano, Fortunato Sevilla III

Download and share the full article: https://doi.org/10.53603/actamanil.69.2021.ydui4755

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๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐คIn pursuit of promising microbes for drug discovery: tapping endolichenic fung...
22/07/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐ค

In pursuit of promising microbes for drug discovery: tapping endolichenic fungi (ELF) from lichens

Authors: Thomas Edison E. dela Cruz, Krystle Angelique A. Santiago

Download and share the full article: https://doi.org/10.53603/actamanil.69.2021.akmv6217

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๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐๐ž๐ฐ ๐๐ฎ๐›๐ฅ๐ข๐œ๐š๐ญ๐ข๐จ๐ง๐•๐จ๐ฅ๐ฎ๐ฆ๐ž ๐Ÿ•๐ŸŽ, ๐Ÿ๐ŸŽ๐Ÿ๐ŸPolyaniline/agricultural Waste Microcellulose Composites as Electrode Materi...
18/07/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐๐ž๐ฐ ๐๐ฎ๐›๐ฅ๐ข๐œ๐š๐ญ๐ข๐จ๐ง
๐•๐จ๐ฅ๐ฎ๐ฆ๐ž ๐Ÿ•๐ŸŽ, ๐Ÿ๐ŸŽ๐Ÿ๐Ÿ

Polyaniline/agricultural Waste Microcellulose Composites as Electrode Materials for Supercapacitors

Authors: Felicidad Christina Ramirez-Peรฑafiel, Riezel E. de Guzman, Albert Solomon K. Perez, and Christina A. Binag

Download and share the full article: https://doi.org/10.53603/actamanil.70.2022.mgcy2771

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๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐คEvaluation of antibacterial and antitubercular activities of ๐ถ๐‘Ž๐‘™๐‘™๐‘–๐‘๐‘Ž๐‘Ÿ๐‘๐‘Ž ๐‘๐‘Ž๐‘›๐‘‘๐‘–๐‘...
15/07/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐ค

Evaluation of antibacterial and antitubercular activities of ๐ถ๐‘Ž๐‘™๐‘™๐‘–๐‘๐‘Ž๐‘Ÿ๐‘๐‘Ž ๐‘๐‘Ž๐‘›๐‘‘๐‘–๐‘๐‘Ž๐‘›๐‘  (Burm f. Hochr.) leaf extracts

Authors: Gladys Ann B. Bautista, Mary Ann G. Santos, Baojie Wan, Scott G. Franzblau, Alicia M. Aguinaldo

Download and share the full article: https://doi.org/10.53603/actamanil.69.2021.sgjl2556

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๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐๐ž๐ฐ ๐๐ฎ๐›๐ฅ๐ข๐œ๐š๐ญ๐ข๐จ๐ง ๐•๐จ๐ฅ๐ฎ๐ฆ๐ž ๐Ÿ•๐ŸŽ, ๐Ÿ๐ŸŽ๐Ÿ๐ŸDetection of Earthquake Damages from Satellite Images using Gradient Boosti...
11/07/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐๐ž๐ฐ ๐๐ฎ๐›๐ฅ๐ข๐œ๐š๐ญ๐ข๐จ๐ง
๐•๐จ๐ฅ๐ฎ๐ฆ๐ž ๐Ÿ•๐ŸŽ, ๐Ÿ๐ŸŽ๐Ÿ๐Ÿ

Detection of Earthquake Damages from Satellite Images using Gradient Boosting Algorithm with Decision Trees as Base Estimator

Author: Donata D. Acula

Download and share the full article: https://doi.org/10.53603/actamanil.70.2022.wpyl1791

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๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐คUtilization of ๐ท๐‘Ž๐‘›๐‘–๐‘œ ๐‘Ÿ๐‘’๐‘Ÿ๐‘–๐‘œ (zebrafish) embryos to compare the modulatory effec...
08/07/2022

๐€๐œ๐ญ๐š ๐Œ๐š๐ง๐ข๐ฅ๐š๐ง๐š ๐…๐ž๐š๐ญ๐ฎ๐ซ๐ž๐ ๐€๐ซ๐ญ๐ข๐œ๐ฅ๐ž ๐จ๐Ÿ ๐ญ๐ก๐ž ๐–๐ž๐ž๐ค

Utilization of ๐ท๐‘Ž๐‘›๐‘–๐‘œ ๐‘Ÿ๐‘’๐‘Ÿ๐‘–๐‘œ (zebrafish) embryos to compare the modulatory effects of ๐ด๐‘๐‘’๐‘™๐‘š๐‘œ๐‘ ๐‘โ„Ž๐‘ข๐‘  ๐‘’๐‘ ๐‘๐‘ข๐‘™๐‘’๐‘›๐‘ก๐‘ข๐‘  (L.) (okra), ๐ถ๐‘ข๐‘Ÿ๐‘๐‘ข๐‘š๐‘Ž ๐‘™๐‘œ๐‘›๐‘”๐‘Ž (L.) (turmeric) and ๐‘€๐‘œ๐‘Ÿ๐‘–๐‘›๐‘”๐‘Ž ๐‘œ๐‘™๐‘’๐‘–๐‘“๐‘’๐‘Ÿ๐‘Ž (Lam.) (malunggay) aqueous extracts on the development and expression of selected gene markers

Authors: Kirsten Margarette N. Evidente, Adam Daniel S. Galang, Immanuel Christian V. Fontanilla, Rosheen Angel M. Villaraza, Aila M. Mariano, Mariah Odelle E. Quintano, Dana A. Young, Dana Fay T. Yu, Mariella Cielo S. Cobarrubias, Yrish Shane G. de Guzman, Anna Francine N. Felipe, Denise Marinelle B. Rivera and Marilyn G. Rimando

Download and share the full article: https://doi.org/10.53603/actamanil.69.2021.fhkx5891

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