Search all articles

In order to improve the recovery rate of sulfonamide antibiotics in sludge, and to optimize the extraction and determination methods of sulfonamides antibiotics in sludge, ultrasonic solid phase extraction -HPLC was used for the detection of sulfonamides antibiotics in sludge. First the determination...

The paper describes solving problem of constructing knowledge database of a decision making in process safety. It provides analyses of the requirements as well the analyses of the system incidents caused by specification, design and the implementation of the project. Main focus of this scientific paper...

A low power, high dc gain, high speed and large swing operational transconductance amplifier (OTA) is proposed. The OTA achieve 104dB dc gain and 3.65GHz gain bandwidth product (GBW) and only dissipates 38mW under 1.8V power supply. It is fabricated in 0.18um CMOS process and occupies 0.146mm2. It is...

This research aims to explore the correlation between the level of awareness of healthy food and healthy food marketing strategies with consumer purchasing decisions for healthy drink products offered by Re.juve Indonesia. This research uses quantitative research methods, with the Unit of Analysis being...

Mobile-assisted language learning is the newest method of language learning, which involves the use of online websites or mobile applications to facilitate English education. The question of whether mobile-assisted language learning improves students’ language learning skills has become a popular topic,...

In contemporary businesses, managing the increasing number of issues and complaints by hand frequently leads to delays and inefficiencies. To solve this, we suggest an AI-powered system that automatically analyzes and ranks text-based inputs from emails, tickets, and feedback using Natural Language Processing...

This study aims to analyze the effect of the implementation of School Operational Assistance (BOS) funds on student learning motivation at Kali Catholic Elementary School, Pineleng District, Minahasa Regency. Learning motivation is in focus because it is an important factor in the success of the learning...

The Gig economy is a new thriving industry in which mobile digital apps are prevalently adopted to connect freelancers with customers. Regulatory approaches to this new industry have been widely discussed and practicable attempts have been implemented. This paper focuses on discussing the trade-offs...

This study examines the accountability and responsiveness of the Jeneponto Regency Government in implementing the SDGs program from 2018 to 2023. Accountability and responsiveness are key variables in assessing the success of sustainable development. Using a quantitative descriptive approach, this research...

In recent years, people's living standards have been improved. The constant updating of things has kept people in the pursuit of fashion, a phenomenon that is evident in young groups. For the items that have been changed, they are often shelved or discarded, and the value of the goods is not fully represented....

In learning BIPA, phonological error during speech would create discrepant meanings and hinders communication between interlocutors. Errors are made due to a lack of understanding about phonetic system or the sound of Bahasa Indonesia as their second language. This research is aimed to analyze phonological...

The article reviews current trends in global energy sector for the last ten years, illustrating energy contribution to economic and social development and highlighting gains and losses from energy commercialization for producers and users. The interaction between economic growth and energy market movements...

The purpose of this study is to develop a talent identification test construct for athletics. Content validity is used to test the instrument. Testing is done by using professional judgment and involving experts in learning and athletic training. The analytical technique used is the validity coefficient...

Mapping and Exploration are the fundamental tasks in many mobile robotic applications such as warehouse management, search and rescue operations in disaster scenarios, service robotics, patrolling and autonomous driving. Single robots are employed in the above-said tasks to model the environment accurately...

Some aspects of coordinate data comparison by radio-technical systems are considered. The features of the initial data preparation are described and the main calculated ratios are provided. Possible implementation of comparison of coordinate data by spatially separated radio-technical systems to improve...

This study aims at exploring the media use, gratification sought, and information needs of tourists in Bali and whether there is any difference before, during, and after the Covid-19 pandemic. With accidental and purposive sampling, 115 tourists visiting four (4) Bali‘s main beaches answered the questionnaire...

Internet has also become very common and this has changed the daily lives of people because now people can easily shop online, communicate through the internet and access other government functions. This growth has also been accompanied by the fact that there is so much sensitive data being exchanged...

This paper takes cyclic economy as research background, adopting diatomite to enforce A2 /O process and to make treatment study, using A2 /O process testing equipment to simulate the running conditions of A2/O process in wastewater treatment plant, and adjusting the index parameters in A2/O testing equipment...

The article provides results of the field study undertaken to research the timber industry clustering across Russian regions. The major advantage of the cluster approach is integration of all members, from regional authorities to industry firms and infrastructure facilities. The cluster-based development...

This study examines the differences occurring in A 356 alloy and A 356/5 wt.% Si CP composite during unidirectional sliding mode (USM) and reciprocating sliding mode (RSM) against 800 grit abrasive Si C medium at low parametric conditions, 5N and 0.2 m/s. Composite is prepared through liquid stir casting...

Against the backdrop of global carbon neutrality goals, evaluating corporate carbon emission disclosure (CCD) is crucial. This study constructs an innovative evaluation system by integrating an improved Driving-State-Response model with a Supply Chain dimension (DSR-C) and a Backpropagation Neural Network...

With the acceleration of global cultural integration, the development of traditional crafts has become increasingly difficult. Therefore, traditional craftsmanship needs more attention and recognition. As the most downloaded short video software in China, Tik Tok has a natural traffic advantage and a...

The Alums Tracer Study of the State University of Surabaya is a survey of alumni that is of strategic importance to the advancement of higher education. A tracer study is conducted to collect information from alumni from the time of graduation until alumni tracing is conducted. The objective of this...

This paper focuses on the teaching reform of the Linux system programming course. In the context of the booming development of HarmonyOS and AI, the traditional teaching of this course faces challenges such as obsolete content, insufficient practical engineering applications, and lack of ideological...

This study investigates the effects of incorporating interrupted fins on annulus side of double-tube heat exchanger to evaluate heat transfer, Nusselt number, pressure drop and heat transfer coefficient when using Fe3O4/water nanofluid. Heat exchange occurs as cold fluid flows through the annulus side,...

The article examines the positioning of the university in modern scientific and educational space. The example of the Ural Federal University named after the first President of Russia B. N. Yeltsin shows ways to solve problems, firstly, increasing of the prestige of Russian higher education, secondly,...

In the modern world, the problem of human ecological and economic culture is defined as a global challenge of social significance. It is no coincidence that the first decades of the 21st century were marked by an increased scientific interest in the study of the problem of ecological and economic education...

Environmental, social, and governance (ESG) performance is crucial for business transformation in sustainable development, which is consistent with management science’s emphasis on strategic decision-making. We examine the impact of short selling on ESG efficiency using data from Chinese heavy-pollution...

Learning Research conducted at SMK Negeri 1 Cilacap focused on the importance of mastering various aspects of learning Japanese, with special emphasis on speaking skills. This research, based on observations and interviews with Japanese teachers and students, identifies the need for innovative and interactive...

To conduct a visual analysis of the literature related to visual metaphor research and to analyze the research status and development changes of visual metaphor research in China in the past 23 years. Using bibliometric methods and CiteSpace software to map the knowledge of 408 pieces of visual metaphor-related...

An effective nutrition education model potentially improves women’s dietary habits during pregnancy, leading to positive health outcomes for both mothers and their offspring. This review aimed to explore existing nutrition education models delivered to pregnant women in Indonesia and improvements needed...

The article proves that in the “human-nature” system both elements become equal, which demands a timely development of a network of restrictions and industry and technology limitations which are to become the basis of a new object of socio-ecological control of use of natural resources. The expansion...

From a forensic perspective, the application of artificial intelligence technologies in criminal activity is analyzed. The main directions in the study of this negative phenomenon are determined. Prospects for using machine learning methods in forensics are analyzed. The influence of artificial intelligence...

A learning process which rigid and monotonous can reduce students' interest and motivation. If it is done continuously, students become less motivated in learning. It will also affect their learning achievement. [1]. This situation also occurred in class V of Punggul 1 Elementary school, especially in...

In the modern age of rapid technological development, mass surveillance has become one of the prominent threats to the right to privacy, which is a cornerstone of human rights. Governments and corporations are increasingly using sophisticated surveillance technologies like facial recognition, data mining...

Traditionally, portfolio management focused on using historical averages and qualitative assessments of market trends. However, with more data available and improvements in computational power, more complex methods have been developed. This study aims to analyze the stock prices of 15 technology companies...

This paper uses data on Chinese A-share listed firms from 2012 to 2023 to investigate the impact of FinTech on corporate economic value added EVA. The results show that FinTech significantly and positively promotes corporate EVA, and this conclusion remains valid after robustness tests. Mechanism analysis...

This visual sociology article explains a photography exhibition entitled “Through The Lens of Our Migrant Workers” at Bayfront MRT Singapore Station as an effort by the Singapore government to represent migrant workers as part of the color of the population. In collaboration with Holdinghands Studio,...

The wide usage of social media has transformed global communication, but also amplified the dissemination of hate speech and misogynistic content that is prone to severe threats to online safety and societal harmony. The usage of code-mixed texts, where users mix English with regional languages, has...

In this paper, the engine lifting mechanism of engine assembly line AGV is as an example, the engine lifting mechanism model is established using solidworks software, and using ANSYS Workbench 14.0 software the modal is analyzed of lift mechanism and ball screw to obtain their first 6 node frequencies...

Tricycles (“aboboyaa”) are vital and common for transport in Ghana’s rural and peri-urban areas but their internal combustion engines emit greenhouse gases, cause noise pollution, and incur high maintenance costs. This study examines the technical and economic feasibility of retrofitting such tricycles...

Geometric accuracy is an important factor in product quality. However, due to the lack of basic technical knowledge, it is difficult for students to grasp the object of precision design and the method of precision control in the actual teaching process. This paper combines ISO's Geometrical Product Specifications...

The article is devoted to the study of development level of regional financial systems of the Arctic constituent entities of the Russian Federation. The study found that the regional financial system was the basis ensuring the implementation of financial relations in a certain territory and connecting...

In this paper, The DC-DC Converter (DCC) has gained popularity with an increase of utilization of renewable energy sources over conventional energy sources. It is easy to operate Hard Switching DC–DC Converter (HSDCC) with rising power losses and deteriorating efficiency than with Soft Switching DC-to-DC...

This study examines the vital role of cryptography in maintaining data security, particularly with the integration of Artificial Intelligence (AI) and Artificial Neural Networks (ANN), in light of the increasing reliance on the Internet for communication and data sharing. It emphasizes key elements of...

With the rapid development of network technology, blended-learning & teaching are new ways to study and teach in new era. This method integrates various resources both online and offline, extending the teaching and learning time and achieving different ways for learners of different learning levels....

This paper designs and implements a practical teaching platform for relevant majors in the field of intelligent manufacturing, focusing on the cultivation of innovation ability. With MES as the core, six major software and hardware systems were designed, including S7-1500 controller, CNC machining, intelligent...

As the underlying foundation of the new technological revolution, computer technology has become a core driver of urban green high-quality development integrated with artificial intelligence applications. Based on panel data of 282 Chinese prefecture-level cities from 2007 to 2023, this paper regards...

The high growth of internet has changed the way many social and economic activities are carried out and organizations are now able to provide their services worldwide using e-commerce and digital mediums. Nonetheless, this development has also predisposed users to cyber threats especially phishing which...

Hexagonal spindle-shaped mesoporous alumina was prepared using Al-based metal-organic frameworks (MOFs) MIL-96 as precursor through thermal treatment method. The MIL-96 and alumina products were characterized by XRD, SEM, BET and 27Al-NMR. Results from these characterizations showed that alumina products...