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Rare earth element (REE) compositions in ceramics from the Tongguanyao site (TGY) of China were determined by the inductively coupled plasma-mass spectrometry (ICP-MS) to compare their sources. Total REE concentrations of 14 samples range from 120.9 to 453 g•g-1, with an average value of 228.5 g•g-1....

This article examines in detail the causes of equipment and production line failures in the confectionery industry, as well as ways to minimize such failures. Experience shows that mechanical breakdowns are not just random events, but the predictable result of the complex interaction of many factors....

This paper aims to explore how large food companies have achieved concentration of power and control over the food system through strategies such as vertical integration, horizontal integration, and instrumental power in the dynamics of globalisation and trade liberalisation. The trend towards trade...

Creativity and innovation, which means novelty, are two integrated processes that complement each other. While creativity represents the phase of generating new ideas, innovation represents the phase of implementing these ideas and transforming them into value. Innovation is the key that turns creativity...

The COVID-19 pandemic not only jeopardizes the lives of infected individuals but also poses a substantial threat to healthcare professionals providing care. The inadequate availability of Personal Protective Equipment (PPE) has contributed to an escalating mortality rate among healthcare workers. This...

In this study, seaweed kelp as the raw material, the use of ultrasound-assisted method of extraction process of total flavonoids kelp discussed. Discussion on the ethanol concentration, extraction temperature, time and other factors affecting the extraction of total flavonoids ultrasound, by orthogonal...

Based on the dynamic changes in the price of raw Lithium and the vital application of lithium on an electric vehicle, the impact of lithium price on the stock return of the Electric Vehicle Supply Chain are investigated in this paper. Specifically, the Fama-French five factors model would be used to...

The Covid-19 pandemic has affected on Vocal Class in Method lecture in the Music Study Program, Sendratasik (Drama, Dance, and Music) Department, Faculty Language and Arts (FBS), Universitas Negeri Surabaya (UNESA). Changing the lectures system from face to face meetings to an online system raises its...

Accountants as producers of financial reporting data for organizations have an important role in creating and analyzing economic data in organizations. Adapting to technological developments and business competition requires accountants to adopt business intelligence and business analytics. Business...

In this paper, the application system of intelligent supervision platform for food safety in colleges and universities is developed by combining the advantages of big data technology to efficiently process massive data. The purpose of this paper is to provide a supervision platform for campus food safety...

In recent years we have seen how the world has taken a turn! People have started to cover their faces with not just face masks but also with Face-Shields for extra precaution. Similarly, people are not stepping out of their homes without a sanitizer in their hands-reach. As the world is trying to evolve...

During pyrolysis of tobacco rob (TR), the operating parameters such as the temperature, the heating rate, and residence time and particle size affect the process and result of the pyrolysis. Some of these parameters have been closely considered but the particle size of TR is often ignored. In this study,...

Taking Company A as an example, this paper analyzes the current situation of production management of the company by using the theory and method of industrial engineering, and finds out the existing problems and their real causes. On the basis of considering the actual situation and work particularity...

The paper analyzes the formation of creative clusters, where young artists come to abandoned industrial spaces, transforming them into productive zones. The relevance of the study lies in the fact that the creative economy is one of the most dynamic sectors of world trade in goods and services, whose...

The properties of asphalt mortar with fiber added directly affect the road performance of SMA. Based on the raw material performance test, the paper carried out the dynamic shear rheological test (DSR) and the bending beam rheological test (BBR) on the SBS modified asphalt mortar with nickel iron slag...

Risk management plays an important role in managing supply chains. Agricultural commodities different from manufactured products because agricultural products have unique properties, perishable, their shapes and sizes are very varied, seasonal, the business scale is generally small and Kamba, so agricultural...

Mental health issues have become increasingly prevalent in today’s fast-paced and stressful society, affecting individuals across all age groups. In response, music therapy has gained widespread recognition as an effective and accessible intervention to support emotional well-being and alleviate psychological...

During the Covid-19 pandemic, all educational level learning activities, including junior high schools, switch to distance learning. This causes the need for adaptation in the learning process including the student assessment process which must be carried out by the teacher online. The assessment process...

Massive Open Online Courses (MOOCs) are open online courses that anyone can take without certain prerequisites. An identity that represents a large, open, online MOOC. MOOCs have brought about significant changes in the global education system by providing access to high-quality educational resources...

Co-disposal of sewage sludge in cement kiln is an economic and feasible method of resource utilization. The industrial test of co-disposal sludge was carried out in Beijing Taihangqianjing cement limited company. The semi drying sludge as a raw material was transported to the decomposition furnace for...

In recent years, a growing interest in foods of plant origin, especially plant protein foods, has become evident. The oriental soybean foods have appeared all over the world. Tempeh, one of soybean protein food, is one of popular Indonesian soybean food made from yellow soybean by fermentation with a...

The experiment used a new type of special water reducer for self-compacting concrete in slab ballastless track as the main raw material. By testing the workability indicators of self-compacting concrete, the influence of water reducing admixture on the performance of self-compacting concrete was studied...

Hardwood dissolving pulp was used as the raw material for the preparation of cellulose nanocrytals (CNC) by sulfuric acid hydrolysis. CNC was added into the solutions of Polyvinyl alcohol (PVA) to prepared PVA/CNC blend films. The miscibility of PVA/CNC films were studied by X-ray diffraction (XRD) and...

To support complex city systems, including transportation, energy distribution, citizen security, and environmental surveillance, smart city infrastructure is increasingly dependent on artificial intelligence. Although reinforcement learning can be used to make adaptive judgments in such settings, conventional...

Calix[6]arene hydroxamic derivatives were synthesized by two steps using calix[6]arene, ethyl bromoacetate and hydroxylamine hydrochloride as the main raw materials, and were characterized by infrared spectroscopy. The extraction of U(VI) by calix[6]arene and its hydroxamic derivatives on various experimental...

the effect of dynamic change activities of enzymatic in Chrysanthemum field with different coating material was studied With three kinds of coated compound fertilizer as raw materials. Results show that the soil enzymatic activities of catalase sucrase and urease increased first and then decreased at...

The phase composition of raw coal in Liupanshui Miluo area was analyzed by XRD, and the Hg content of raw coal was measured by atomic fluorescence spectrometer, and discussed the occurrence of Hg in the coal. The results showed that the Hg content in the coal increased with the sulfur, density, size...

In the big data time, data cleaning and visualization become essential for valuable information from raw materials. The very heady challenge of such work is to know what works for whom and how it does. It needs systematic exercises for data preprocessing and exploratory visualization. The classic Titanic...

The Province of the Bangka Belitung Islands (Babel) has a unique natural beauty that supports sustainable tourism. Sustainable tourism is highly dependent on terrestrial ecosystems. Due to mining activities, the terrestrial ecosystem in Bangka Belitung can experience land degradation which is characterized...

In order to provide high-quality service, companies must meet or surpass their customers’ expectations while also ensuring that their products are delivered on time and accurately. Higher education sustainability depends on students’ evaluations of service quality, and student happiness is becoming increasingly...

Nobody has sold or produced crispy mushrooms in the Tanjung Bumi region. For this reason, the producer wants to produce crispy mushrooms because the making or processing is quite easy and here the production does not only sell crispy mushrooms (finished goods), the production also sells oyster mushrooms...

The objective of this study is to examine the impact of students’ knowledge and behavioral attitudes towards Green University Awareness in Batam City. The study encompassed a population of five universities located in Batam, from which a sample of 370 individuals was selected utilizing the Slovin algorithm....

Based on the Covid-19 disease pandemic, it is worth to be discussed how to stabilize economic development. This paper studies the reasons for the global shortage of Nintendo’s product switch during the epidemic. For the videogame industry, take Nintendo Switch as a research model, the required stay-at-home...

Sebatik Island is known as a producer of anchovies (Stolephorus sp.) Border with a total production of 4-5 Tons every month. This matter leads Sebatik Island to be a center of producing anchovies in Nunukan Regency, spesificly the borderline of Indonesia and Malaysia. Processing efforts carried out by...

Problem-solving is an important skill for students so that it should be an important element of learning design at every level of education. This study has a goal to analyze the perceptions of practitioners (novice) and experts about problem-solving skills. A total of 10 experts and 53 practitioners...

The Construction Waste (CW) treatment resources have increasingly aroused concern because the CW disposal industry involves many subjects, including the unstable supply of raw materials and sluggish sales of recycled products and other characteristics, and industrial development hasn't yet reached the...

Correlation analysis is a basic problem in the field of data stream mining. Traditional method is not suitable for real time processing with huge amount of stream data. We propose a new method based on Boolean representation for lag correlation analysis among multiple data streams. The raw stream sequence...

This review comprehensively evaluates research on the lifecycle cost analysis (LCCA) of reusable packaging systems in the retail sectors of fruits and vegetables, automotive parts, etc. It categorizes researchers by product types and thoroughly analyzed the various models used by these studies to conduct...

Globally, construction utilizes 24% of raw material extractions; the construction industry uses more materials by weight than any other industry. Currently, the construction industry is undergoing a substantial transition period, as the impacts of buildings are detrimental to the environment. In order...

Photonic Doppler velocimetry (PDV) is a fiber-based interferometer which has been widely used in dynamic shock physics research. Although the conventional PDV systems are simple to construct, it has special requirement to the probe for getting appropriate amount of reference light. This paper proposes...

Food fibers are considered as nutrients, deficiency of which in a diet is pointed out in numerous studies. It is recommended to introduce both raw materials rich in cellulose, pectin, hemicelluloses, and isolated dietary fibers in the formulation of food products as sources of food fiber. On the basis...

The article is devoted to the questions of the perfection of estimations of the connection between the demand on import goods, external and internal (includ-ing the government policy) factors. The authors highlighted the importance of taking into account the objective mechanisms of development of real...

Background: As search engine architectures transition from heuristic keyword-matching to AI-driven semantic interpretation, small-scale enterprises in high-competition niches face increasing barriers to visibility. Modern search agents, utilizing Deep Learning models such as BERT and Vision AI, now prioritize...

Entering the twenty-first century, Japan has developed an educational culture grounded in the harmonious integration of traditional values—such as practical learning, ethics, and character formation—with modern principles including liberal education, creativity, and democracy. Popular culture in Japan...

The value of unearthed documents is reflected in the addition of missing words or words in dictionaries. Also, it would investigate the derivation of lexical meaning and the way of differentiation of the words and the order of the words. The arrangement of the sequence of meanings provides strong evidence....

The recent changes in the conditions of Russian agro-industrial complex operation have both positive and negative sides. The positive changes include the creation of more favorable conditions for domestic producers because of the introduced counter-sanctions aimed at restricting the import of agricultural...

This paper aims to address the experience of physics teachers regarding the use of online instruction. Online surveys using Google form were adopted to obtain data for this study. A total of 67 science and physics teachers participated in this survey. Based on the findings, blended learning is more favorable...

The supercritical carbon dioxide (SCO2) extraction of biomass for aroma components has the characteristics of high extraction efficiency, low pollution, and easy separation of the extraction products. Combined with appropriate raw material pretreatment methods, the physical and chemical properties of...

Most of the results of academic studies have placed coastal communities, especially the community of seaweed fishermen, in poverty. However, it is difficult to find a fishing village that has economic prosperity evenly. This study aims to look at the portrait of poverty among seaweed farmers in South...

In view of the disadvantages of superfine fiber nonwovens materials made by polypropylene (PP), such as poor hydrophilcity, deficiency of antibacterial property, poor hand feeling, we chose polylactic acid (PLA) slices as the raw material to make superfine fiber non-woven materials, which is quite antibacterial...