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H Hadiyanto
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Journal of Emerging Science and Engineering
Published by CBIORE Scientia Academy
ISSN : 30260817     EISSN : 30260183     DOI : https://doi.org/10.61435/jese.xxx.xxx
Core Subject : Social, Engineering,
Engineering Environmental Science
Journal of Emerging Science and Engineering (JESE) is peer-reviewed, and it is devoted to a wide range of subfields in the engineering sciences. JESE publishes two issues of rigorous and original contributions in the Science and Engineering disciplines such as Biological Sciences, Chemistry, Earth Sciences, and Physics, Chemical, Civil, Computer Science and Engineering, Electrical, Mechanical, Petroleum , and Systems Engineering.. JESE publishes original research papers, reviews, short communications, expository articles, and reports. Manuscripts must be submitted in the English language and authors must ensure that the article has not been published or submitted for publication elsewhere in any format, and that there are no ethical concerns with the contents or data collection. The authors warrant that the information submitted is not redundant and respects general guidelines of ethics in publishing. All papers are evaluated by at least two international referees, who are known scholars in their fields. We encourage and request all academics and practitioners in the field of science and engineering to send their valuable works and participate in this journal.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 31 Documents
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Review of micronutrients in Sokoto, Nigeria: Insufficiency and effects on brain (Nervous system) functioning Sarkingobir, Yusuf
Journal of Emerging Science and Engineering Vol. 3 No. 1 (2025)
Publisher : BIORE Scientia Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/jese.2025.e24

Abstract

In humans, micronutrients are special nutrients that are supposed to be obtained from diets in small amounts to aid body functioning, growth, and development. Micronutrients deficiency results due to low dietary nutrients intake and is currently a worldwide threat that affects humans in various ways, including learning or brain functioning. Sokoto State Nigeria due to its peculiarities such as arid land, poverty, poor education, single-diet nutrition, etc. should be of great risk of micronutrients deficiencies. The objective of this review paper is concerned about micronutrients deficiencies with regards to Sokoto State Nigeria and consequences on brain function. Micronutrients prevalence in Sokoto Nigeria, micronutrients in foods, insufficiency of nutrients in soil, consequences of excess micronutrients, micronutrients deficiencies, causes, etc. were described. Multifold approach to this myriad task should be put forward and tackled head-on; otherwise, the society (Sokoto) will languish continuously with maternal and child mortalities, abnormalities, mental derangements, aa well as poor productivity..
Study of decision support for the installation of photovoltaic systems coupled to the electricity grid: Mali’s case study Toure, Amadou Fousseyni; Danioko, Fadaba; Diourte, Badié; Keita, Nouhoum
Journal of Emerging Science and Engineering Vol. 3 No. 1 (2025)
Publisher : BIORE Scientia Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/jese.2025.e29

Abstract

As the world's energy shortages worsen, countries are starting to exploit renewable energies for which solar power becomes the first choice. Considering the insufficiency of hydraulic and thermal resources in Mali, the hybrid system photovoltaic coupled at the grid is necessary and natural. The present study aims to increase the contribution of renewable energy sources to the national electricity production of Mali, and to pave the way for a good supply of electricity, ensuring the sustainable development of the economy and society of Mali. A preliminary analysis defines the technical, economic and environmental conditions for the implementation of 36 MW solar power plants at four points of Mali's energy interconnection network (Fana Kayes, Kita and Ségou). It can be a first contribution to demonstrating the feasibility of an integrated and self-sufficient energy model in this country. The power of 36 MW is compatible with the capacity of the interconnected network of Mali to absorb the electrical energy produced. For the location of the sites, several criteria have been taken into account for a definitive implementation (local climate conditions, proximity to the interconnected network, source of cooling water, social and environmental impact of the project). The results of the different simulations have shown that the installation of a solar system of 36 MW will be more beneficial in the cities of Ségou and Fana, less beneficial in the city of Kita compared to the two previous cities.
The impact of the Russia-Ukraine war on the Russian supply chain Bargujara, Neha; Kalwar, Muhammad Ahmed; Dermitzakis, Ioannis; Nawaz, Asif
Journal of Emerging Science and Engineering Vol. 3 No. 1 (2025)
Publisher : BIORE Scientia Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/jese.2025.e33

Abstract

The Ukraine and Russia war has damaged the worldwide supply chains during the war, several countries imposed dozens of sanctions worldwide which crippled the supply chain of Russia to a great extent. In many nations, bans were also imposed on industrial products, fossil fuels, raw materials, and grains. In this regard, the authors have analysed how the war between Ukraine and Russia has affected the supply chain of Russia, and that analysis is presented in this dissertation. The findings presented by this research have indicated that finished goods, fuels, and energy shortages have augmented inflation. The war affected the routes of transport which in turn impacted the goods and logistics of the commodities by Russia. Due to war, Europe has taken the step to welcome the Russians leaving their country. The sanctions imposed have adversely affected the Russian imports from Europe and exports to Europe. However, European countries such as Poland, Germany, and Finland imported natural gas from Russia and the imports of fossil fuels were increased by nations like Turkey, China, and India. In this way, Russia's earnings from its sales of fossil fuels rose. Unfortunately, everything gets costly because the cost of transport increased, and worldwide prices of energy elevated. Intense inflation was led by this war.
Optimizing circular economy practices in Nigerian construction: Effective strategies for waste reduction and resource efficiency Unegbu, Hyginus C.O.; Yawas, Danjuma S.; Dan-asabe, B; Alabi, A.A.
Journal of Emerging Science and Engineering Vol. 3 No. 1 (2025)
Publisher : BIORE Scientia Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/jese.2025.e35

Abstract

This study explores the current state of circular economy (CE) practices in the Nigerian construction industry, identifying key challenges and opportunities for their implementation. Utilizing a mixed-methods approach, data were collected from 200 survey participants and 20 key informants through structured surveys and semi-structured interviews. The quantitative data were analyzed using descriptive and inferential statistics, including regression and factor analysis, to uncover the relationships between variables and the underlying dimensions of barriers to CE adoption. The findings reveal that while there is a moderate level of awareness and implementation of CE practices, such as waste segregation and the use of recycled materials, these practices are not yet widespread. Major barriers identified include lack of awareness, high implementation costs, and insufficient regulatory support. Specifically, 75% of respondents cited lack of awareness as a significant barrier, and 80% identified high costs as a deterrent. Regression analysis indicated that awareness level, regulatory support, and company size positively influence CE practice adoption, while perceived cost has a negative impact. The study also highlights positive perceptions towards CE practices among industry professionals, with 85% of respondents recognizing their importance for the future of the construction industry. Factor analysis revealed three main dimensions of barriers: financial, awareness and education, and regulatory and policy barriers. Based on these findings, the study recommends targeted educational programs to increase awareness, financial incentives to mitigate cost barriers, and stronger regulatory frameworks to enforce sustainable practices..
Design a PID controller based on grey wolf optimization algorithm for single-area load frequency control Jangid, Priyanka; Nagar, Vishal; Sharma, Aditya; Nagar, Sonam; Palwalia, D. K.
Journal of Emerging Science and Engineering Vol. 3 No. 1 (2025)
Publisher : BIORE Scientia Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/jese.2025.e36

Abstract

This article, focuses on the load frequency control (LFC) of a single-area system with a grey wolf optimization metaheuristic approach. This approach is applied to optimize the PID controller parameters for the effective operation of the system. The grey wolf Algorithm (GWO) has been utilized to optimize the controller’s parameters and minimize the error. SIMULINK Model is used to simulate the Single-area load frequency control (SALFC) with GWO to mitigate the error and frequency fluctuations. The integral time absolute error (ITAE) has been considered as an objective function for optimal search of PID parameters. The frequency performance of the system has been observed without a controller, or any other methods in literature and with the proposed grey wolf optimization (GWO). The simulation response shows in terms of rise time, settling time, and peak time. The performance of the power system has been compared with other approaches namely Particle Swarm Optimization (PSO), and Firefly Algorithm (FFA). The Proposed optimization technique provides a much better response than other strategies.
The laboratory study of P441 oil samples separation by using super absorbent polymer from the waste diapers Yulia, Prayang Sunny; Yoga Pratama, Aditya; Samsol, Samsol; Husla, Ridha; Yanti, Widia
Journal of Emerging Science and Engineering Vol. 3 No. 2 (2025)
Publisher : BIORE Scientia Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/jese.2025.e31

Abstract

The waste diapers, the second largest waste source after plastic, pose environmental challenges due to their slow degradation of 25-50 years. Reprocessing diaper waste, including utilizing Super Absorbent Polymer (SAP), is crucial. SAP's high absorption capacity aids in research for separating crude oil from water, particularly relevant for Indonesian oil wells with aging infrastructure. Emulsions in crude oil, stabilized by natural chemicals, require demulsification to prevent production issues, underscoring the importance of efficient water-oil separation methods. The research experimentally compares oil-in-water emulsion separation using SAP with and without SAP. The study utilizes waste-based ingredients like used diapers, and tests involve centrifuge processes at varying temperatures. SAP's osmotic properties enable high water absorption, impacting demulsification efficiency. This study investigates the impact of temperature on emulsion separation between water and crude oil. Testing at 26°C and 40°C reveals accelerated separation at higher temperatures due to reduced crude oil viscosity. Waste-containing tubes demonstrate better separation, with SAP absorbing water, enhancing separation efficiency. Increasing centrifuge speed and temperature improve oil-water separation, showcasing SAP's effectiveness in waste management processes. Research findings on crude oil-water separation using diaper waste conclude that demulsification is faster at 40°C due to decreased viscosity; with SAP waste, volumes of water are more efficient at 40°C; SAP's hydrophilic nature traps water in the gel network; SAP enhances separation effectiveness compared to non-SAP methods in saline solutions.
Enhancing renewable energy integration through energy storage and smart grid innovations: A systematic review Obakhume, Kaseem A.; Opatola, Faith F.
Journal of Emerging Science and Engineering Vol. 3 No. 2 (2025)
Publisher : BIORE Scientia Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/jese.2025.e38

Abstract

This study presents a systematic review of advancements in energy storage technologies and intelligent grid management systems and evaluates their combined role in enhancing the reliability, efficiency, and integration of renewable energy sources. A comprehensive search across major databases identified 170 records, of which nine studies met PRISMA-based inclusion criteria after rigorous screening. The findings indicate that energy storage technologies, particularly lithium-ion batteries, pumped hydro storage, and emerging hybrid systems, significantly improve grid stability by mitigating renewable intermittency, supporting load balancing, and optimizing charge–discharge cycles through advanced scheduling techniques. Parallel innovations in smart grid technologies, including advanced metering infrastructure, demand response mechanisms, enhanced forecasting tools, and communication-enabled automation, strengthen real-time system flexibility and reduce operational stress associated with fluctuating renewable output. Integrated approaches, especially Virtual Power Plants that aggregate distributed energy resources, demonstrate superior performance by enabling coordinated dispatch, improving system resilience, and supporting higher levels of renewable penetration. Despite these benefits, challenges such as high capital costs, uneven technological readiness, regulatory gaps, and cybersecurity vulnerabilities persist. Overall, the review underscores that the convergence of advanced storage technologies with digitally optimized grid architectures is essential to achieving stable, efficient, and low-carbon electricity systems capable of supporting global decarbonization goals.
Effect of ambient temperature variance on power output of wind turbine and mitigation strategy Jargalsaikhan, Nyam; Byambaa, Sergelen; Erdenebat, Baigali; Batjargal, Nomuulin; Sukhbaatar, Munkhjargal
Journal of Emerging Science and Engineering Vol. 3 No. 2 (2025)
Publisher : BIORE Scientia Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/jese.2025.e42

Abstract

Many challenges have been found in the operation of wind turbine under varying weather conditions, which demands novel strategies to address these issues. As far as we know, the variation of weather parameters is crucial for wind turbine operators to monitor the operation of wind turbines and adjust parameters of generator to ensure safe and efficient operation. This study aims to explore the effect of ambient temperature variation on wind turbine parameters including rotational speed, output power and pitch angle, using 10-minute measurement data for temperature ranges from -5oC to +20oC. By understanding such effects, researches can develop a control strategy to minimize their effect and improve the performance of wind turbines by increasing power production and reducing unnecessary loads and control actions. In this research, the mitigation method was developed within the control system to correct the parameters of wind turbine according to ambient temperature variation, offering a more practical strategy for wind turbines that currently in use. The simulation studies were carried out using Matlab/Simulink® software, and the results revealed that the output power of the wind turbine rose by 5.71% compared to standard strategy after mitigation method was implemented.
Global research trends and hotspots in solar power tower technology: A bibliometric review Aslam, Zeshan; Gilani, Syed Ihtsham Ul-Haq; Mohamad, Taib Iskandar; Alao, Kehinde Temitope
Journal of Emerging Science and Engineering Vol. 3 No. 2 (2025)
Publisher : BIORE Scientia Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/jese.2025.e47

Abstract

Solar Power Towers (SPTs), as a forefront division of Concentrated Solar Power (CSP), have become a promising option for green electricity generation. This paper presents a bibliometric study of global research output in SPTs using data retrieved from the Scopus and Web of Science databases for the period between 2015 and 2024. The 860 documents dataset was mapped using bibliometric tools like VOSviewer and Bibliometrix to examine publication trends, prominent authors, leading institutions, high-output countries, and hot topics of research. The findings illustrate a picture of tremendous growth in publications since 2008 with China, the United States, and Spain as the leading contributors. Heliostat field design, thermal energy storage, receiver efficiency, and system-level optimization are some of the leading research themes. Keyword co-occurrence and co-authorship analysis reveal thematic clustering and changing collaboration patterns, with increasing yet still modest international collaboration. This review presents the current shape and intellectual structure of SPT research, giving a glimpse of its evolutionary trajectory. The findings can help researchers, practitioners, and policymakers identify knowledge gaps and plan future research agendas in the field of solar thermal technologies.  
Risk management in the energy sector: Challenges, strategies, and regulatory frameworks in Western Balkans as Albania case study Hyna, Eva; Vyshka, Eli
Journal of Emerging Science and Engineering Vol. 3 No. 2 (2025)
Publisher : BIORE Scientia Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61435/jese.2025.e46

Abstract

The energy sector, characterized by substantial capital investments, long-term projects, volatile commodity prices, and increasing environmental concerns, faces a complex and evolving landscape of risks (Kaarle Parikka, 2024). This article examines the key challenges in effective risk management within this critical sector, ranging from operational disruptions and geopolitical instability to the impacts of the energy transition and climate change. It explores diverse risk management strategies employed by energy companies, including advanced forecasting techniques, hedging instruments, diversification, and robust emergency response plans. Furthermore, the paper analyzes the crucial role of regulatory frameworks at national and international levels in shaping risk management practices and promoting resilience across the energy value chain in Western Balkans having Albania as case study. By synthesizing current trends and best practices, this article provides valuable insights for energy stakeholders seeking to navigate uncertainty and ensure sustainable and secure energy supply.

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