Search all articles

With the development of digital economy, digital transformation has become an important issue globally, and ESG is a concept advocated by the United Nations to integrate environmental, social and governance (ESG) responsibilities into the development model of enterprises in order to form a sustainable...

In this study, the ability of wheat straw to adsorb neutral red (NR) from aqueous solution was investigated in a fixed-bed column. The effects of the flow rate, the influent concentration of NR and bed depth on breakthrough curves, were studied. The adsorption quantity was 26.4 mg/g at initial NR concentration...

The mobile learning platform system applies C/S structure. It not only implements the functions including user registration, login, inquiry, downloading learning resource information and delivering help information on mobile client, and implements the functions of managers managing domestic consumer,...

In this study, we present a new approach for biomass assessment in insect cell culture using a disposable microcentrifuge tube, which is composed with an upper chamber for sample loading and a lower 5 L capillary for cell collection during centrifugation. The height of the cell pellet within the capillary...

Arabica green coffee beans (Coffea arabica L.) have many chemical contents in the seeds, namely tannins, alkaloids, flavonoids, coumarin and quinones. Arabica green coffee beans also have antioxidant activity because they have polyphenols. Oil cream in water is very preferred for topical use because...

The purpose of this study was to evaluate antimicrobial and antioxidant of medicinal plants in the villages of Kwau and Siau (Phytochemical, antioxidant, anti-bacterial, antifungal, and toxicity). The bark, roots, and leaves are extracted with methanol to get the extract. Antimicrobial activity against...

By employing a novel generalization of the inverse scattering transform method known as the unified transform or Fokas method, it can be shown that the solution of certain physically significant boundary value problems for the elliptic sine-Gordon equation, as well as for the elliptic version of the...

The Diesel Power Plant (DPP) utilizes energy from fuel, converting it into mechanical energy and then into electrical energy. Over time, changes in fuel types have been necessary to meet the electricity production needs of DPPs. As fossil fuels become increasingly scarce, alternative fuels such as biodiesel...

This study aims to explain the implementation of the Journalistic Code of Ethics in the news of sexual violence against children by the Advisor of the Church of Saint Herculanus in the online media Tribunnews.com. This study uses a qualitative descriptive method with data analysis using a filling system...

The purpose of this development is to create a digital book on writing and reading Mandarin and observe student learning activities when using the developed book and describe the results of the book validation test for students of the Mandarin language study program at Universitas Negeri Malang. The...

The impact of trade liberalization of agricultural products (soybean and dairy products) on China's agricultural development is a topic of great concern. The implementation of liberalized trade policies will have important impacts on China's agricultural sector. As important agricultural imports...

La0.9Y0.1MnO3 powders have been synthesized at different temperatures by the traditional solid state method. The crystal structures have been characterized by X-ray diffraction (XRD). The electromagnetic parameters were measured by vector network analyzer (VNA) within the frequency range of 8.2-12.4GHz....

The study included 153 adolescents from the industrial city of air pollution formaldehyde environment. On the basis of immunological and hematological parameters adolescents developed mathematical formulas to predict organism sensitization of adolescents to formaldehyde without applying test reaction...

The paper explores the main ways of conceptualizing the human body in the different strata of the narrative continuum, including subjective (individual narratives), intersubjective (organizational narratives) and oversubjective (metanarratives) levels. Contemporary appreciation of the corporeal reality...

In this paper, we’ve investigated the involvement of closing volumes on closing prices as additional variables in order to achieve the better trend lines indicator. The Maxwell-Boltzmann (MB) distribution physical statistic law and its probabilistic formula were used to analyze the dynamic trend...

Fish scale is a newly developed alternative resource for extracting collagen,which is one of the important biological materials. To extract collagen from fish scale has a great significance to prevent pollution and receive good economic benefits. In this paper, based on the experimental results of single...

Questions on the problems of stability and invariance of various systems acquire relevance in the period of changes and dynamic movement of the system itself or the object under study. The article is devoted to the problems of studying the invariance of the electric power system and the formation of...

Innovation and entrepreneurship education is an important means for higher vocational colleges to cultivate and guide students to improve their comprehensive ability.This paper studies the current situation and demand of education innovation and entrepreneurship in higher vocational colleges.In view...

One of the quintessential novelists in contemporary America, E.L. Doctorow is distinguished for his innovative juxtaposition of historical and imaginative texts, and is deservedly tagged as a “postmodern author”. Nevertheless, through thorough research on his artistic principles and literary practices,...

Based on Central Bureau of Statistics’ (BPS) data released in 2019, there have been increases in the numbers of overweight and obese people in Indonesia, followed by the increase of demands and searching of plus-size clothing to meet their needs. The purpose of this paper is to analyze and build a design...

Squid, known with scientific name Loligo sp, is a group of cephalopods or a type of Mollusca living in the sea, with horizontal distribution area from coast to open sea and vertical distribution area from sea surface to thousands of meters under sea surface in water column. Until now, squid production...

Background: Malaria is a disease caused by Plasmodium parasites (P. falciparum, P. ovale, P. vivax, P. malariae, P. knowlesi) infection often caused by the bite of female Anopheles mosquitoes which have Plasmodium parasites in their salivary glands. Plasmodium develops in the human liver and then invades...

In light of escalating global environmental challenges, green innovation has emerged as a crucial strategy for enterprises to enhance their environmental performance and bolster market competitiveness. Nevertheless, certain companies engage in “greenwashing” by overstating their environmental responsibilities...

Melinjo seeds are one of the plants that have the potential to be developed as anticancer drugs. This study aimed to determine the cytotoxic activity of melinjo seed protein against MCF-7 and vero cells, and to determine the antiproliferative activity of melinjo seed protein against MCF-7 cells. The...

This study examines the effectiveness of the Authentic Literacy Education Model with a PISA-Oriented Social Constructivist Approach in improving students’ reading literacy skills. Conducted with 142 Grade 8 students from three junior high schools in Bandung City, Indonesia, the research employs a quantitative...

Zinc oxysulfide (ZnO₁₋ₓSₓ), a ternary mixed-anion semiconductor, offers unique opportunities for bandgap engineering between ZnO (3.37 eV) and ZnS (3.68 eV). In this work, ZnOS thin films synthesized by pulsed laser deposition (PLD) at substrate temperatures of 723 K and 813 K were comprehensively characterized...

The digital era requires humans to be able to work more effectively. Advances in the field of information and electronic transactions that are growing rapidly have brought many changes. With the ease of obtaining and managing information through the use of electronic evidence in the era of globalization,...

The existence of the Digital Rupiah (D-Rupiah) as a Central Bank Digital Currency (CBDC) has been accommodated in Law Number 4 of 2023 concerning Development and Strengthening of the Financial Sector (UU P2SK) that amended the Indonesian Currency Law, however, is the regulatory formulation in this law...

Background The pandemic situation was that the lack of oral hygiene care can cause several problems. Children aged 3–6 years found cavities with a proportion of 70%. The high prevalence caused by several factors and children's bad habits, as well as the limitations of children in maintaining hygiene...

This study analyzes the link between gratitude and life satisfaction among ethnic minority adolescents, while also evaluating the mediation effect of prosocial conduct, with an emphasis on the prosocial behavior's altruism component in connection to gratitude and life satisfaction. This study investigates...

This paper presents a backtesting methodology centered on evaluating the long-term performance of a constant investment strategy, contrasting it with traditional risk-focused measures such as Value-at-Risk (VaR) backtesting. Instead of prioritizing downside risk validation, this framework quantifies...

The paper proposes an Augmented Gray Wolf-Cuckoo algorithm (AGWO-CS) to improve the Gray Wolf (GWO) algorithm's performance in flexible job-shop scheduling. AGWO-CS achieves this by incorporating a reverse learning strategy during initial population generation, optimizing exploration and exploitation...

Two types of unvegetated vertical flow constructed wetlands (UVFCWs) with zeolite and volcanic rock as composite substrates were constructed and the treatment performance for nutrient removal from modeling effluent of secondary treatment process was evaluated. The concentration of COD, NH4+-N, NO3--N,...

The problem of forming competences oriented to the research activities of students-economists is quite relevant and is taken into account when developing educational standards of the third generation. The work substantiates the necessity of organiz-ing productive research activities within the educational...

Chromium pollution poses a serious threat to the safety of human beings and animals. The traditional method of treating Chromium-containing wastewater is difficult to achieve the purpose of removing chromium depth, In this paper, the removal of chromium in high-chromium industrial wastewater was studied...

Mobile operating systems (e.g., iOS, Android, Windows Mobile, etc) are becoming powerful platforms on which various applications can be installed and run. Each mobile OS offers application store (e.g., Apple App Store, Android Play, etc) for developers to easily publish applications and earn profits....

Balinese script is a part of Balinese culture which is feared to be extinct due to the decrease in its use. This research is one of the efforts to preserve Balinese Script using technology, which focuses on the error analysis of Latin-to-Balinese script transliteration method based on Noto Sans Balinese...

The use of technology in the performing arts community facing the recent social disaster caused by the COVID-19 is increasing exponentially. This may be related to the influence of the 4th industrial era. The origin of the space for performing arts has been found in primitive society, civilized society,...

The Heisenberg supermagnet model which is the supersymmetric generalization of the Heisenberg ferromagnet model is an important integrable system. We consider the deformations of Heisenberg supermagnet model under the two constraint 1. S2 = S for S ∈ USPL(2/1)/S(L(1/1) × U(1)) and 2. S2 = 3S − 2I S ∈...

Student-Centered Learning Implementation Guidelines published by the Ministry of Education and Culture (2023). Project Based Learning (PBL) is a learning model applied to Tourism Management courses at the German Literature Study Program, Surabaya State University. Research objectives: describe the implementation...

This paper, based on previous literature, deeply analyzes the application performance of the Global Positioning System (GPS) and the BeiDou Navigation System (BDS) in earthquake monitoring and major earthquake early warning. By systematically reviewing the development history of the BDS-1, BDS-2, and...

Artificial intelligence (AI) has developed dramatically in recent decades. Its use has been unprecedented in various disciplines and fields such as: data science, information science, online marketing and data mining from the development of various platforms, as well as in the area of “connected’ objects....

Endophytic fungi are widely underexplored in the discovery of novel bioactive compounds with promising pharmaceutical uses. Aglaia foveolata, which has important medicinal value, was investigated for its endophytic fungi to produce bioactive compounds by determining antioxidant, antibacterial, and antibiofilm...

Financial crises, such as the recent 2020 COVID-19 shock or the 2008 Global Financial Crisis, revealed that market risk models cannot fully capture tail risks in stressed environments. In this paper, we fill this hiatus to by combining risk estimation and forward-looking allocation choices in a new framework...

Gender remains an intriguing research subject among scholars, particularly concerning female lecturers or women lecturers. This study aims to provide a comprehensive bibliometric analysis of patterns and trends in scholarly literature on the theme of “female lecturers or women lecturers”. Utilizing scientific...

To understand the Capability of graduate tutors, after analysing the literature on the capability of tutors, analytic hierarchy process is used to construct a Capability evaluation system which contain 33 three-level indicators to evaluate the tutor’s capability level. Then this study takes five academic...

The main topic of this article is the “illusion of validity” and through two experiments: Decision-predition in chess game and NBA game prediction to discuss this theory in real life.Compared to other behavioral economics theories with a large data base, the illusion of validity is still far from real...

In recent years, under the background of economic globalization, sudden international events have brought a huge impact on the global economic pattern and order. At the same time, in view of the fact that fiscal policy and monetary policy play an important role in the macro-control of various countries,...

Power grid distribution of investment in fixed assets involves power grid infrastructure, small infrastructure, production and other technical upgrading, marketing, science and technology, informatization and other different business areas, investment scale and structure difference, complex driving elements,...

Managers learning approach emphasizing the most efficient way to procure knowledge and wealth has reached its limits. Learning and wisdom creation pattern from a multicultural perspective has been called among scholars. In order to explore how successful MNC(Multinational Corporation)s accounting managers’...