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Asian Journal of Science, Technology, Engineering, and Art
Published by Lembaga Yasin Alsys
ISSN : 30255287     EISSN : 30254507     DOI : https://doi.org/10.58578/AJSTEA
Core Subject : Science, Art, Social, Engineering,
Arts Computer Science & IT Engineering Social Sciences
Asian Journal of Science, Technology, Engineering, and Art [3025-5287 (Print) and 3025-4507 (Online)] is a double-blind peer-reviewed, and open-access journal to disseminating all information contributing to the understanding and development of Science, Technology, Engineering, and Art. Its scope is international in that it welcomes articles from academics, researchers, graduate students, and policymakers. The articles published may take the form of original research, theoretical analyses, and critical reviews. AJSTEA publishes 6 editions a year in February, April, June, August, October and December. This journal has been indexed by Harvard University, Boston University, Dimensions, Scilit, Crossref, Web of Science Garuda, Google Scholar, and Base. AJSTEA Journal has authors from 5 countries (Indonesia, Nigeria, Pakistan, Nepal, and India).
Arjuna Subject : Umum - Umum
Articles 231 Documents
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Relatively Compactness on Some Hyperspaces Associated with Riemannian Manifolds Morawo, Monsuru A
Asian Journal of Science, Technology, Engineering, and Art Vol 3 No 2 (2025): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v3i2.5062

Abstract

In this paper, we defined relatively compactness on hyperspaces CL(X) and C(X) of Riemannian metric space and relatively compactness theorem about metric spaces in the Gromov sense. Some classes of Riemannian manifolds as applications were defined.
Determination of Source of Gold around Itagunmodi Southwest, Nigeria Bello, A. K.; Adetoyinbo, A. A.
Asian Journal of Science, Technology, Engineering, and Art Vol 3 No 2 (2025): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v3i2.5063

Abstract

The source of gold mineralization had been a subject of proposal in the past; some researchers suggested its original source to be the crust while some proposed the source as the mantle. In this study, the source of gold in Itagunmodi was the main objective. The melting temperature of gold and the variation of melting temperature with increase in pressures were determined from melting temperature equations and the values were correlated with the stress in the lithosphere to determine the source. At high values of pressures, the gold melts at higher temperatures. The melting temperatures ranged between 1064 ℃ to 1394.3 ℃ while pressure ranged between 2605.68-2931.39 MPα, (i.e 26-29 Kbar). When merged with the temperature and stress field in the Earth, its shows that the source of gold mineralization around the location is the mantle part of the lithosphere and this can serve as the baseline to the source of gold which was believed to originate from the mantle.
Screening and Characterization of Onion Ecotypes for Resistance to Purple Blotch Disease in Sudan Savannah Adigari, J. J.; Mohammed, I. U.; Muhammad3, A.; Akibu, M. M; Yusuf, I. J
Asian Journal of Science, Technology, Engineering, and Art Vol 3 No 2 (2025): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v3i2.5066

Abstract

Field experiment was conducted during 2023/2024 dry season at Teaching and Research Orchard of Kebbi State University of Science and Technology, Aliero and Teaching and Research Farm of Usmanu Danfodio University, Sokoto at Kwalkwalawa using twelve (12) local onion ecotypes (Ex-Dikwa, Ex-Kaffe, Ex-Bama, Ex-Aliero, Ex-Gothege, Ex-Gada, Ex-Wurno, Ex-GHM, Ex-Gaya, Ex-Borno, Ex, Lahodu and Ex-Goronyo). Factorial combination of inoculation were allocated on the main plot while ecotypes on the sub-plot and replicated three times in Randomized Complete Block Design (RCBD). The size of each plot was 1x2m (2m2) with aim of screening and characterization of these ecotypes for their resistance to purple blotch disease caused by fungus Altenaria porii, where none of the ecotypes were found immune. However, based on the PDI result, the ecotypes Ex-Dikwa (19.53, 18.65), Ex-Kaffe (17.83, 19.21) and Ex-Borno (18.59, 18.32) were found to be moderately resistant to purple blotch disease. Ex-Bama (32.27, 34.27), Ex-Gothege (41.89, 40.78), Ex-Wurno (37.92, 36.82) and Ex-Goronyo (32.60, 34.50) were found to be moderately susceptible, while Ex-GHM (52.51, 51.43), Ex-Gaya (54.39, 56.39) and Ex-Lahodu (43.77, 41.57) were susceptible to purple blotch in Aliero and Sokoto respectively. Similarly, growth and yield parameters measured during this research work, such as plant height, leaf number, total biomass, above ground biomass, fresh bulb yield, cured bulb yield, bulb diameter characterized Ex-Dikwa, Ex-Kaffe and Ex-Borno as superior compare to other ecotypes, with Ex-Lahodu, Ex-GHM and Ex-Goronyo recording lower in growth and yield performance. The identified moderately resistant ecotypes can further be used for commercial cultivation or may be used as parent for future onion improvement program against purple blotch disease.
Digital Marketing Strategies to Boost Sales: A Case Study of Mama Ai Cake Bukittinggi Khairani, Nanda; Elmizan, Gina Havieza
Asian Journal of Science, Technology, Engineering, and Art Vol 3 No 2 (2025): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v3i2.5081

Abstract

This research is motivated by the tight competition in the culinary business in Bukittinggi City, changes in consumer behavior that prioritize online shopping through social media, which is called digital marketing. The purpose of this study is to determine whether the digital marketing strategy carried out by Mama Ai Cake has been implemented properly and what are the obstacles faced by Mama Ai Cake in implementing digital marketing strategies to increase sales. The research method used is qualitative research conducted by interviews, observations and documentation. The informants in this study consisted of key informants, namely the owner of Mama Ai Cake and supporting informants, namely seven Mama Ai Cake consumers. The results of this study indicate that the implementation of a digital marketing strategy using social media by applying the 4P Marketing Mix theory (Product, Price, Place and Promotion) at Mama Ai Cake has not been carried out optimally because there are obstacles that affect the sales volume and income of Mama Ai Cake.
Escherichia coli, Pathogenicity of Escherichia coli,Virulence Factors of Escherichia coli, Secreted Virulence (Short Review) Mohsen, Rana Talib
Asian Journal of Science, Technology, Engineering, and Art Vol 3 No 2 (2025): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v3i2.5105

Abstract

The Enterobacteriaceae family of facultative anaerobic, Gram-negative, glucose-fermenting bacteria that are catalase positive and oxidase negative is associated with almost all CUAI, whereas UTIs are particularly closely related. The bacterial species E. Coli is broad and varied. Some strains of Escherichia coli can cause lung infections, pneumonia, diarrhea, and urinary tract infections (UTIs). In natural settings, both biotic and abiotic variables can affect E. Coli's ability to survive and develop. The obtainability of nutrients and water, temperature, pH, and sunlight are examples of abiotic variables. E. Coli's capacity to obtain nutrients, contest with other microbes, and create biofilms outside is one example of a biologic challenge.
Hepatoprotective Effect of Ethanolic Leaves Extract of Musa Paradisiaca on CCL4-Induced Hepatotoxicity in Albino Rats Goje, Lazarus J.; Abdulkadir, Maryam U.; Hammari, Abubakar M.; Adam, Ibrahim A.; Abubakar, Adamu J.; Mamman, Kudih N.; Haruna, Abu-ubaida; Muhammad, Abdullahi
Asian Journal of Science, Technology, Engineering, and Art Vol 3 No 2 (2025): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v3i2.5132

Abstract

Musa paradisiaca (banana) leaves have been extensively used in traditional medicine for the treatment and management of disorders related to oxidative stress, including diabetes, neurodegenerative diseases, and cancer. However, there is limited scientific evidence supporting these claims. This study aimed to evaluate the hepatoprotective and antioxidant properties of Musa paradisiaca leaf extract in albino rats with carbon tetrachloride (CCl₄)-induced liver damage. Fresh leaves of Musa paradisiaca were collected, shade-dried, and extracted using 60% ethanol. Thirty albino rats were randomly assigned to five groups: control, CCl₄-induced, CCl₄ + silymarin (100 mg/kg), CCl₄ + Musa paradisiaca extract (200 mg/kg), and CCl₄ + Musa paradisiaca extract (400 mg/kg). The extract was administered orally, while CCl₄ was given intraperitoneally (IP) to induce liver damage. Phytochemical screening of the extract revealed the presence of alkaloids, saponins, tannins, flavonoids, anthraquinones, and steroids. Liver function biomarkers—alanine aminotransferase (ALT), aspartate aminotransferase (AST), and alkaline phosphatase (ALP)—were analyzed spectrophotometrically. The results indicated that the Musa paradisiaca extract significantly reduced ALT, AST, and ALP levels (p ≤ 0.05) compared to the CCl₄-treated group, demonstrating its hepatoprotective effects. The 400 mg/kg dose exhibited a more pronounced effect, comparable to that of silymarin. These findings provide scientific validation for the traditional use of Musa paradisiaca leaves in managing liver disorders and conditions associated with oxidative stress. Further studies are recommended to isolate and characterize the bioactive compounds responsible for these effects.
The Role of Environmental Awareness in Shaping Residents’ Trip Lengths in Ogun State: A Sustainable Transportation Perspective O, Gbadebo S.; O, Ogundele E.
Asian Journal of Science, Technology, Engineering, and Art Vol 3 No 2 (2025): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v3i2.5164

Abstract

This study examines the role of environmental awareness in shaping residents' trip lengths in Ogun State, focusing on sustainable transportation perspectives. The research investigates intra-urban variations in trip lengths across different spatial structures: traditional, transitional, and suburban zones. Utilizing a descriptive and analytical approach, data were collected through surveys targeting 362 residents. Based on the findings, Females generated more trips (58.4% of total trips). Residents aged 30-44 made the most trips (average daily: 234.7). Individuals with ND/HND qualifications made the most trips (1,331 weekly). Households earning ₦60,000 - ₦120,000 made the highest number of trips (1,341 weekly). The findings reveal that about 44.1% of the residents in traditional zones predominantly undertake shorter trips (5.1-10 km), while about 23.6% of the respondents in suburban zones show a higher frequency of longer trips (above 20 km). Factors influencing travel behavior include socioeconomic characteristics, modal preferences, and environmental awareness. The study underscores the necessity for tailored urban planning and transportation policies that consider the unique attributes of each zone to promote sustainable travel behaviors.
Gromov - Hausdorff Dimension and Measure of Separable Metric Spaces Morawo, Monsuru A.; D., Hina A.; Y., Azeez K.
Asian Journal of Science, Technology, Engineering, and Art Vol 3 No 2 (2025): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v3i2.5206

Abstract

In this paper, we proved that dimension of Gromov – Hausdorff hyperspace of Riemannian manifold depends on the cardinality of measurable Riemannian manifold.
An assessment of Genetic and Social Aspects of Breeding (Endogamy and Exogamy Marriages) Practices in Homo sapiens Das, Bishnu Dev; Paudel, Niroj
Asian Journal of Science, Technology, Engineering, and Art Vol 3 No 2 (2025): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v3i2.5233

Abstract

This study provides an extensive evaluation of the genetic and social aspects of breeding practices, specifically endogamy and exogamy, in Homo sapiens. Endogamy, the custom of being married within the custom of being married within a specific social, ethnic, or religious group, and exogamy, the tradition of being married outside one’s group, have profound implications for both genetic diversity and social structures. Socially, endogamy reinforces cultural identity and group cohesion, preserving traditional practices and hierarchical structures within communities. Conversely, exogamy promotes social integration and the alliances forming between various groups, reflecting modern shifts towards individual choice and inclusivity. Genetically, endogamy can lead to reduced genetic diversity and an increased risk of hereditary disorders due to inbreeding. Populations practicing endogamy may exhibit higher frequencies of genetic diseases as a result of the accumulation of deleterious alleles within a closed gene pool. In contrast, exogamy enhances genetic diversity, which can improve overall population health and adaptability by reducing the risks associated with inbreeding and introducing new genetic variations. However, exogamy may also dilute specific genetic adaptations unique to certain environments. The study highlights how these breeding practices impact genetic health and social dynamics, illustrating the balance between preserving cultural heritage and fostering genetic diversity. The findings underscore the importance of understanding these practices in the context of modern societal changes and technological advancements, which continue to shape human reproduction and social organization. This assessment provides valuable insights into the evolving nature of human breeding practices and their implications for future genetic and social outcomes.
Impact of Covid -19 Pandemic on Education System Akram, Muhammad; Rehman, Urooj; Ahmed, Misbah
Asian Journal of Science, Technology, Engineering, and Art Vol 3 No 2 (2025): Asian Journal of Science, Technology, Engineering, and Art
Publisher : Darul Yasin Al Sys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/ajstea.v3i2.5255

Abstract

The symptoms of COVID-19 pandemic are similar to those of Severe Acute Respiratory Syndromewhich is a group of viral diseases linked to respiratory infections. The first SARS case was reported in remote and ancient areas of China in 2003, and it quickly spread throughout the world. In order to combat the global epidemic, the World Health Organization has worked with numerous health experts worldwide. In a time record, students are separated from their physical spaces, providing essential social connections, to spend extended hours seated behind a screen. Most countries have seen a slower rate of adoption of online learning platforms, which have been driven mostly by educational institutions that already had operational digital learning platforms.

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