The ASM Science Journal publishes advancements in the broad fields of medical, engineering, earth, mathematical, physical, chemical and agricultural sciences as well as ICT. Scientific articles published will be on the basis of originality, importance and significant contribution to science, scientific research and the public.     Scientific articles published will be on the basis of originality, importance and significant contribution to science, scientific research and the public. Scientists who subscribe to the fields listed above will be the source of papers to the journal. All articles will be reviewed by at least two experts in that particular field.

The ASM Science Journal publishes the latest research advancements in the fields of medical, engineering, earth, mathematical, physical, chemical, and agricultural sciences, as well as information and communication technology (ICT). All published scientific articles must demonstrate originality, significance, and a substantial contribution to science, scientific research, and the public. The papers submitted to the journal are sourced from scientists in the aforementioned fields, and all articles will be reviewed by at least two experts in the respective field.

ASM科学期刊发表医学、工程、地球、数学、物理、化学和农业科学以及信息与通信技术（ICT）领域的最新研究进展。所有发表的科学文章必须具备原创性、重要性和对科学、科研及公众的显著贡献。该期刊的论文来源于上述领域的科学家，所有文章将由至少两位该领域的专家进行审稿。

ASM Science Journal

Despite the existence of numerous studies pertaining to the topic of job satisfaction among physical education teachers, a complete review that thoroughly examines the progression of this study remains absent. The main objective of this paper is to provide a deeper insight into this research through a scientometric approach. We analysed 249 papers contained in the Scopus and Web of Science databases from 1975 to 2023 using ScientoPy software. Our analysis revealed an increasing trend in this research from 1975 to the present. The United States appears to be a major contributor in terms of authors, journals, and institutions that significantly influence this topic. This paper provides useful data, concepts, thoughts, and insights for researchers and practitioners in the field of physical education teacher job satisfaction. This information can be used to enrich their theory and practice. Furthermore, future research could be further developed by combining this scientometric or bibliometric analysis with content analysis and a literature review.

Novri Gazali

Norazlinda Binti Saad

Job Satisfaction Among Physical Education Teachers: A Scientometric Review

体育教师工作满意度：科学计量学综述

Numerous agricultural sectors rely on chemical fertiliser to accelerate crop development, as demand continues to expand each year. Synthetic fertilisers may leak into groundwater, increasing its toxicity and resulting in water contamination. Alternatives such as washed rice water may be utilised to mitigate the environmental impact of chemicals. This research aims to assess the effects of washed rice water on the growth rate of Ipomoea aquatica. Three types of rice water were used in this study: washed white rice water, washed brown rice water, and washed sticky rice water. Two of the rice water served as the control and each was treated with distilled water and NPK fertiliser. Significant values were determined using Analysis of Variance (ANOVA) and post-hoc tests for multiple comparisons. Resultantly, washed white rice water demonstrated the most significant effect in increasing the growth of the plant height, length of root, number of leaves, circumference of the stem and suitability of soil pH. Alternative methods such as washed white rice water could be employed to reduce the cost of agricultural operations to protect the environment from further degradation.

Mohamad Azam Akmal Bin Abu Bakar

Muhammad Arif Nabil Muhamad

Muhammad Syauqi Jusoh

Nurfaqihah Irdina Kamarulzaman

Nur Aliah Nadrah Ahmad Daud

Nur Shaza Aina Ahmad

Comparing the Growth Rates of Ipomoea aquatica Using Washed Rice Water From Different Rice Varieties

比较不同品种米水对空心菜生长速率的影响

Lignocellulosic biomass such as pineapple leaves can be applied as substrates in various biochemical processes such as solid-state fermentation to produce industrially important enzymes or other value-added products. However, recalcitrant nature of the biomass hinders the accessibility of cellulose for enzymatic hydrolysis in yielding high amounts of the intended products. In order to overcome this obstacle, pre-treatment is necessary as to loosen the lignocellulose structure to ease accessibility of enzymes and biodegradability of the biomass. In this study, local pineapple leaves were subjected to different methods of pre-treatments which are thermal pre-treatment by autoclaving, and chemical pre-treatments involving treatments with alkaline solutions (1% and 1.5% (w/v) sodium hydroxide) as well as acid solutions (1% and 1.5% (v/v) hydrochloric acid). Scanning Electron Microscopy was conducted to compare and study the effect of different pre-treatments on morphological changes of raw and pre-treated leaves. The obtained results revealed that the biomass was severely affected by 1.5% (v/v) hydrochloric acid solution as the surface structure was vigorously ruptured and more aggregated cracks were clearly visible in most parts, compared to the surface morphologies observed on raw samples and samples with other pre-treatment methods.

Rosmawati SAAT

Alexandra Cheryl Dennis

Effects of Different Pre-Treatments on Local Pineapple Leaf as a Potential Substrate for the Production of Value-Added Products

不同预处理对本地菠萝叶作为增值产品生产潜在基质的影响

The TNB Hydro Catchment Area Surveillance (THyCAS) is a web-based geographic information system (GIS) used to monitor hydropower dam catchment areas in Peninsular Malaysia. It can also be used for landslide rapid impact assessment by monitoring the surrounding landslide area. However, during the rainy season, satellite images are unable to provide the information required by users due to full cloud cover. Therefore, an Unmanned Aircraft System (UAS) is used to provide the data required by THyCAS by mapping the surrounding area affected by landslides and uploading the processed data in THyCAS. Thus, the user can get the required information regarding the landslide incident. Furthermore, with UAS Full Motion Video (FMV) data, the location of the collapsed power transmission towers can be acquired. In addition, any information on land changes that could jeopardise the surrounding dam area is gathered. Therefore, with the information from the rapid impact assessment provided by THyCAS and UAS data, a preliminary risk assessment plan can be established and implemented by the relevant parties. The results obtained from the rapid assessment can also be used as additional information to find out the actual cause of landslides in the area.

Muhammad Akmal Asraf Mohamad Sharom

Mohd Syazuan Kamarulzaman

Mohamad Zulkhaibri Mat Azmi

Landslide Rapid Impact Assessment at Hydro Dam via THyCAS and UAS

通过THyCAS和UAS对水坝滑坡的快速影响评估

Sports nutrition, a dynamic field, benefits competitive athletes. This study examines its evolution through Scopus and Web of Science trends. The authors employed ScientoPy software to analyse various publications, prominent sports (and) nutrition research areas, (pro)active authors in the field, keywords, popular sources, and institutional information. This study exploited the data reconciliation, cluster mapping, webmetric, and scientometric methodologies to analyse 1527 individual entries from the Scopus and Web of Science databases. These databases revealed that the most popular subject matters in the field were "sports nutrition" and "sport Science," with "sports nutrition" having the most 'keynoted' word in most nutrition and dietetics journals since 2019. "Muscle" is the second most popular subject matter in sports and nutrition, demonstrating its reputation in this study area, also experiencing a meteoric rise in popularity since 2019. Our findings showed the top five most popular keywords that gained traction (on a marginal analysis base) were "Sports nutrition," "Exercise," "Sports performance," "Nutrition," and "Dietary supplements." The study's contribution to sports and nutrition is that it grants readers and future researchers a spectrum of past and current sports nutrition trends. Also, the analysis from the study will help future researchers forecast potential industry trends.

ISSN	1823-6782
h-index	11

涉及主题	生物数学计算机科学物理工程类化学医学量子力学地质学地理统计经济有机化学材料科学生态学热力学
出版信息	出版商: Akademi Sains Malaysia，出版周期: ，期刊类型: journal，开源期刊: 是
基本数据	创刊年份: 2017，原创研究文献占比: 0.00%，自引率:N.A.， Gold OA占比: 0.00%
平均审稿周期	24 weeks

ASM Science Journal

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Job Satisfaction Among Physical Education Teachers: A Scientometric Review

Comparing the Growth Rates of Ipomoea aquatica Using Washed Rice Water From Different Rice Varieties

Effects of Different Pre-Treatments on Local Pineapple Leaf as a Potential Substrate for the Production of Value-Added Products

Landslide Rapid Impact Assessment at Hydro Dam via THyCAS and UAS

Sports and Nutrition: A Scientometric Review

Job Satisfaction Among Physical Education Teachers: A Scientometric Review

Comparing the Growth Rates of Ipomoea aquatica Using Washed Rice Water From Different Rice Varieties

Effects of Different Pre-Treatments on Local Pineapple Leaf as a Potential Substrate for the Production of Value-Added Products

Landslide Rapid Impact Assessment at Hydro Dam via THyCAS and UAS

Sports and Nutrition: A Scientometric Review