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10156 articles
Proceedings Article

Air Flow Simulation Through the Stack of Onions During Storage Using Computational Fluid Dynamics

Ira Ayuningsih, An N. F. Rahmah, Devi Priyanti, Joko N. W. Karyadi, Bayu Nugraha
The storage of ‘perishable’ horticultural products, such as onions (Allium cepa L.), must be equipped with an even air distribution. Uniform airflow in the product stack is important for quality maintenance. However, the air velocity in most of the storage space used in each part of the product stack...

Application of SERVQUAL Model in Patient Satisfaction Survey

Wei Liu, LIU Xiaohang
The influx of private capital into China’s medical market forces the reform of public hospitals to improve service quality and patient satisfaction. However, there is no valid satisfaction survey approach. SERVQUAL model’s widespread use has shown that it objectively measures customer satisfaction. This...

Uncovering Students’ Understanding on Climate Change, Vulnerability, and Disaster Risk Management among Selected Secondary Schools in the Philippines

Joshua Vidal, Rowena R. Dela Cruz
This study explored students’ understanding of climate change vulnerability and disaster risk management in selected secondary schools in the Philippines, surveying 522 students. The findings revealed significant knowledge gaps, particularly in specific adaptation and mitigation strategies. While 49.5%...

A Comparative Study on the Application of Internet of Things in Smart Farming for Monitoring the Farming

H. Anwer Basha, Arul Mary Rexy, L. N. Jayanthi
The Internet of Things (IoT) is a game-changing piece of technology that promises to have far-reaching repercussions for a variety of business sectors. The fact that it is able to bestow intelligence on commonplace items has important ramifications for both the present and the future of the industries...

On Linear and Non-Linear Representations of the Generalized Poincaré Groups in the Class of Lie Vector Fields

Wilhelm Fushchych, Renat Zhdanov, Victor Lahno
Pages: 295 - 308
We study representations of the generalized Poincaré group and its extensions in the class of Lie vector fields acting in a space of n + m independent and one dependent variables. We prove that an arbitrary representation of the group P(n, m) with max {n, m} 3 is equivalent to the standard one, while...
Proceedings Article

Preliminary Study: Bioautography Screening on Edible Local Plants with α-Glucosidase Inhibitor

Nova Syafni, Nurwahidatul Arifa, Friardi Ismed, Deddi Prima Putra
Indonesia is ranked as one of the top ten countries with higher diabetes mellitus cases in 2019. In total, International Diabetes Federation recorded 10.7 million diabetes mellitus cases in 2019. Many researchers reported that diabetes mellitus type 2 could be controlled and managed with diet. Since...
Proceedings Article

The analysis of the generalized square of opposition

Petra Murinová, Vilém Novák
In this paper, we continue development of a formal theory of intermediate quantifiers (linguistic expressions such as ``most'', ``many'', ``few'', ``almost all'', etc.). In previous work, we demonstrated that 105 generalized syllogisms are valid in our theory. We turn our attention to another problem...
Proceedings Article

Synthesis of Cyclohexanone Pentaerythritol Ketal Catalyzed by Sulfonated Zeolite

Jing-Fang XU, Jian-Long DONG, Qiang DENG, Xue-Fan GU, Ying TANG, Zhi-Fang ZHANG
In the previous research, it has been found that cyclohexanone pentaerythritol ketal has some bioactivity in the treatment of hurt in sports. In this work, cyclohexanone pentaerythritol ketal was synthesized from cyclohexanone and pentaerythritol by condensation catalyzed by zeolite and modified zeolite,...

The Structural Models of the Determinant Variables that Influence the Productivity of Vocational Education

Mulianti Mulianti, Rodesri Mulyadi, Suhendrik Hanwar, Generousdi Generousdi
This study aims to obtain a model relationship determinant factors that affect the productivity of vocational education. Data collection is done by using instruments that have been tested for validity and reliability. The study population is a graduate of vocational education in West Sumatra. Sampling...
Proceedings Article

Increased Performance of Single-Chamber Air Cathode Microbial Fuel Cell Using Power Management System

Longsheng QIAO, Zhiwei XIAO, Ben'ai CHENG, Zhengyuan TAO, Zhichao HE, Jie WANG
Electricity generation by single-chamber air cathode fuel cells (MFCs) is considerably influenced by power management system(PMS). This study showed that application of PMS connected with a single-chamber air cathode MFC significantly improved its columbic efficiencies (CEs), current, and power output....
Proceedings Article

Comprehensive Evaluation of Drought Stress Tolerance of Twenty Species of Lettuce at the Seed Germination Stage during PEG 6000 Stress

Chao-Jie Liu, Yu-Lin Duan, Lin Wang, Ying-Yan Han, Jing-Hong Hao, Shuang-Xi Fan
[Objective] The goal is to understand the drought tolerance of lettuce and effectively distinguish between cultivars that are drought tolerant and those that are drought sensitive. [Method] This study was performed to evaluate twenty lettuce cultivars for their sensitivity to drought stress induced by...
Proceedings Article

Threat and error management in terms of coordination between crew and ATC team based on Bayesian method

Xiaolong Zhu, Haitian Zhang, Zhiqin Huo
A new TEM model is proposed on the basis of coordination between crew and ATC team and an analysis of the sample data about threat, error and undesired state is conducted by using Bayesian model. The analysis obtains the correlations of the three kinds of safety information above through studying the...

Interaction Between ‘Global’ and ‘Local’ as Development of Brand New Forms of Sociality and Components of Glocalization Process

O A Radugina, L I Maslikhova, U F Boymatov
The modern age sees the active development of globalization process. One of the most important problems in globalization studies is the interaction between ‘global’ and ‘local’ resulting in formation of brand new forms of sociality – so-called glocality. In spite of the great significance of glocalization...

Conservation Laws for the Schrödinger–Newton Equations

G. Gubbiotti, M. C. Nucci
Pages: 292 - 299
In this Letter a first-order Lagrangian for the Schrödinger–Newton equations is derived by modifying a second-order Lagrangian proposed by Christian [Exactly soluble sector of quantum gravity, Phys. Rev. D 56(8) (1997) 4844–4877]. Then Noether's theorem is applied to the Lie point symmetries determined...

Teacher-Student Relationship is Enhanced by the Gratitude of Teacher Perspective in Religious Based Elementary School

E. H. Ansyah, C. Hadi, N. A. F. Nawangsari
The teacher student relationship problem is more increasing. Therefore it is necessary to find evidence about how gratitude correlates with teacher student relationship. This study aimed to find out whether there is a relationship between teacher gratitude and the teacher-student relationship at religion...
Proceedings Article

The Effect of the Addition of Turmeric and Temulawak on the Hedonic Value of Starfruit Syrup

Luthfiyah Nurlaela, Eppy Yundra, Ita F. Romadhoni
One of the efforts that can be made to prevent the spread of Covid-19 is to increase the body’s immunity, especially for residents who are affected. The purpose of this study was to determine the results of the starfruit syrup made with the addition of the herbal ingredients of turmeric (Curcuma longa)...

Influence of News Reports on Different Media Platforms—Taking People’s Daily as an Example

Tianyi Wang
In recent years, with technological innovations and scientific development in China, various forms of media have been deployed frequently in contemporary society. New media, with its outstanding advantages, have changed the overall developmental trend of the news industry. Under the circumstances of...
Proceedings Article

Glycerol Derivatives as Fuel Additive: Synthesis of Solketal From Glycerol and Acetone With Various Acid Clay Catalysts

Imtisal Zahid, Muhammad Ayoub, Bawadi B. Abdullah, Muhammad Hamza Nazir, Zulqarnain
Currently, the huge bulk of glycerol formed during biodiesel production as a by-product offered an abundant and low-cost feedstock. Researchers have shown a growing interest in using glycerol as a sustainable feedstock to produce functional chemicals. In this work, ketalization of glycerol using acetone...

Synthesis, Characterization, and Antioxidant Activity of 2-methoxy-4 - ((4-methoxy phenyl imino) -methyl) phenol compounds

Vivi Ambar Kusumaningrum, Ahmad Hanapi, Rachmawati Ningsih, Sri Ani Nafiah, Ainun Nadhiroh
A Schiff base is a compound with functional group that contains a carbon-nitrogen double bond with the nitrogen atom conected to an aryl or alkyl group. It is usually formed by condensation of an aldehyde or keton with a primary amine. The 2-methoxy-4-((4-methoxyphenilimino) methyl) phenol compound could...
Proceedings Article

Characterization of Cassava Stems as Potential Biomass for Bio-Oil Production via Electromagnetic-Assisted Catalytic Liquefaction

L Lismeri, M Anggraini, A Sudarni, Y Darni
The production of bio-oil from biomass as renewable sources has been trusted as a suitable alternative in supplying future energy needs. Present in abundance amounts as crop residues cassava stems is potential biomass tobe utilized. As raw material, it has advantages such as fast and easy growth, minimal...

The Exploration of O2O Teaching Mode in College English Classroom

Yuanmin Zhang, Hanyan Liu, Kaini Zhi
With the wide application of the multimedia and Internet-based technology in college English class, college-teaching mode has become the core issue of teaching reform and practice. With the help of mosoteach app teaching platform, based on the theory production-oriented approach and combined with the...
Proceedings Article

The Use of Mangosteen Leaf Flour (Garcinia mangostana L) on Weight, Egg Yolk Index and Egg White Index of Layers

Florencia N. Sompie, Jein Rinny Leke, Yudhie Kowel
This study aims to determine the use of mangosteen leaf flour on egg weight, egg yolk index and egg yolk color. 100 laying hens were used, with 5 treatments and 5 replications and filled with 4 tails for each replication. The treatment used was as follows as: R0 = Basal diet 100%, R1 = Basal diet 99% + TDM...

The Relationship between Permissive Parenting Style and Self-Confidence in Generation Z

Dhanisa Khaira, Debora Basaria
One of the duties and responsibilities of parents is to provide care for their children. In carrying out parenting, the characteristics of the child, the characteristics of the parents, and other factors determine the parenting style itself. One example is parents who apply a permissive parenting style,...
Proceedings Article

Thermal Stability of Fly Ash by TGA Analysis for the Development of Composite Railway Brake Blocks

Nurul Fitria Apriliani, Willy Artha Wirawan, Septiana Widi Astuti, Armyta Puspitasari, Arinda Leliana
This study aims to determine the thermal characteristics of fly ash. The fly ash used in this study comes from the Paiton PLTU. The test was carried out using the TGA method. The TGA test was carried out at a temperature of 0°–1000 °C with a heating rate of 20 °C/min and nitrogen (N2) as a carrier gas....

Matrix Exponential via Clifford Algebras

Rafał Abłamowicz
Pages: 294 - 313
We use isomorphism between matrix algebras and simple orthogonal Clifford algebras C (Q) to compute matrix exponential eA of a real, complex, and quaternionic matrix A. The isomorphic image p = (A) in C (Q), where the quadratic form Q has a suitable signature (p, q), is exponentiated modulo a minimal...
Proceedings Article

Tolerance for Disagreement for Students

Ivana Miloloža, Vladimir Šimovic, Marin Milkovic, Heri Bezic, Ljubica Bakic-Tomic, Edmond Vlashaj
The 16th of November has been declared in 1995 by the United Nations Organization for Education, Science and Culture (UNESCO) as the International Day of Tolerance, and the United Nations (UN) started a worldwide campaign with the goal of increasing tolerance. Tolerance means “respecting, accepting and...
Proceedings Article

Effect of Glass Fibers on the Mechanical and Thermal Conductivity Properties of PP/Alumina Composites

Jianxiang Sun, Zhidan Lin, Baofeng Xu, Jianhua Rong
Aluminum oxide (alumina, Al2O3) and polypropylene (PP) have been often used to produce thermal conductive composites. Short Glass fiber (SGF) is generally used to increase the mechanical properties of materials, but decrease the thermal diffusivity because of its low thermal conductivity. In this work,...

Learning Democracy in Learning the Skill of Playing Drama Characters

Hari Sunaryo
Learning democracy is a spirit developed in learning events by giving students the freedom and opportunity to carry out learning activities responsibly. The purpose of this study was to obtain a description of the implementation of learning democracy. This study aims to analyze learning democracy in...
Proceedings Article

Growth Performance of Sorghum in Coastal Land with Different Methods of Land Preparation and Plant Spacing

M. Simarmata, E. P. Purba, B. W. Simanihuruk, E. Turmudi
Sorghum (Sorghum bicolor L.) is a cereal plant that has high adaptability on marginal coastal soils. Sorghum can be used as a source of food and feed, while high biomass production has the potential to be used as an industrial raw material for bioethanol production. The objective of this research was...

Strategies and Techniques for Improving Production Efficiency of Hot Stamping

C. L. Chen, C. Sun
The use of high-performance sheet metal hot stamping and strengthening technology to produce body structures for passenger cars can reduce body weight, improve safety, and contribute to reducing carbon dioxide emissions, and is widely used. China's current hot stamping production capacity is close...

The Relationship Between Engineering Knowledge and Self-Confidence Level on Adaptability in The Industrial World of Work 4.0 For Students of TITL Skill Competency SMK In Blitar City

Mega Sefyana, Yuni Rahmawati, Hari Putranto
In the era of the industrial revolution 4.0, a person must have the ability in accordance with technological developments, one of which is engineering knowledge and self-confidence to improve the ability to adapt to SMK TITL students in the world of work. Engineering knowledge is knowledge that studies...

When the Media Focuses on Environmental, Social, and Governance: Does Media Mood Affect Its Quality?

Yanan Zhao, Wei Zhao
This study examines the impact of media mood on corporate ESG disclosure by analyzing a sample of A-share listed companies from 2021 to 2023. The research findings demonstrate that the quality of corporate ESG disclosure varies in response to changes in media mood and further reveal that media mood positively...
Proceedings Article

The Potential of Nanoliposome-Encapsulated PCSK9 Vaccine for Active Immunization Against Atherosclerosis: A Review

Anindya Amanda Damayanti, Riana Rahmawati, Amany Taqiyyah Wardhani, Raisa Kamila Putri, Zavia Putri Salsabila
Atherosclerosis, a chronic inflammatory disease characterized by lipoprotein deposition in the intima in arteries, is often diagnosed late. This fact has triggered research into immunization strategies for preventing the disease. This review discusses recent studies of immunization using proprotein convertase...

Implementation of Learning Management System in Face-To-Face and Virtual Learning on Students’ Cognitive Abilities on Biology Materials

Nurul Hidayati Utami, Aminuddin Prahatama Putra, Kaspul Kaspul
Biology learning has characteristics with living creatures as objects. These objects are concrete and can be sensed by the learner. During the recovery process from Biology learning during the Covid 19 pandemic, various innovations have been carried out on a massive scale. One of the learning innovations...
Proceedings Article

Analysis on Safety Investment Efficiency of China’s Construction Industry

Wei Zhao, Meiqi Ren, Bin Hu
Safety investment in the construction industry is the fundamental guarantee of operation and production. The efficiency is affected by internal and external environmental factors. The measurement of safety efficiency can affect the safety decision-making of enterprises. The study calculates the safety...
Proceedings Article

From Pixels to Words: ResNet–LSTM Based Image Captioning with Greedy and Beam Search

V. S. Shrishma Rao, S. N. Muralikrishna, Poornima Shetty, Aruna Doreen Manezes
Image captioning bridges visual natural language generation, letting systems craft textual descriptions of pictures. This ability fuels an array of uses—technology, content retrieval and human-computer interaction, among them. Progress has been propelled by datasets such as Flickr8k, Flickr30k and Visual Genome,...

The Stock Market Reaction of Energy Sector to The Regulations Approval and The Carbon Exchange Publishing in Indonesia

Adhytya Bagus Rizkianto, Intan Nurul Awwaliyah, Arnis Budi Susanto, Isti Fadah, Hadi Paramu
Social and environmental issues are significant concerns globally, as evidenced by the establishment of various financial institutions that have incorporated sustainable development practices. Indonesia has taken concrete steps carried out by the Financial Services Authority, by establishing a Carbon...

Competitiveness of the Nickel Sector in the World’s Leading Exporters

A. S. Intan Aditya Ningrum, Deassy Apriani, Mukhlis Mukhlis
The nickel industry plays a strategic role in supporting economic growth and the global energy transition, particularly through the development of electric vehicle battery technology. Competition among nickel-exporting countries has become increasingly intense as global demand for this commodity continuous...
Proceedings Article

Assessment of Women’s Participation in Leadership Roles in Rural Community-Based Organisations in Gokana Local Government Area, Rivers State, Nigeria

C. C. Ifeanyi-obi, B. F. Ndee
This study assessed the participation of women in leadership roles in rural community-based organisations in Gokana local government area of Rivers state. Simple random sampling was used to select 126 respondents for the study while questionnaire complemented with interview schedule was used to collect...

The Impact of “AI”-Driven Personalization on Consumer Behaviour in Digital Marketing

C. Srinivasan, J. Mohamed Ali, M. Ahamedullah
This paper assesses the effects of personalization through AI on consumer behaviour in online marketing, in terms of involvement, trust, satisfaction, privacy issues and purchase choices. Structured questionnaire was used as a guide to administer questionnaires to 164 individuals and data collection...
Proceedings Article

Advanced treatment of traditional Chinese medicine wastewater by coagulating sedimentation after oxidation with Sodium Hypochlorite

Guomin Tang, Xuemin Yu, Pei Liu
The study conducted a pilot-scale research on the effects of Coagulating Sedimentation after Oxidation with Sodium Hypochlorite applied to advanced treatment of Traditional Chinese Medicine Wastewater. Under optimum conditions (i.e. a NaCLO dosage (400 mg-L-1), a Polyaluminium Chloride dosage (40 mg-L-1)...
Proceedings Article

The study on low-quality images Geometric Facial Feature Extraction

Xueping Liu
Face recognition method is a heatedly discussed topic in the field of current pattern recognition and artificial intelligence. Although the face recognition technology has made great achievements, most of the face recognition technologies only focus on the high-resolution images in algorithm design and...

The Study of Structural Changes in the Industry Debt of the North-Western Economic Area in the Tactical Period

Ivan L. Minin, Dmitry L. Minin
The article is aimed at studying the dynamics of industry debt of industries in the domestic currency of the north-western economic region of the Russian Federation in order to form an objective structure and dynamics of the distribution of overdue credit funds, taking the actions of the Central Bank...
Proceedings Article

Preparation and Analysis of Activated Carbon Derived from Yellowfin Tuna Fishbone using a Straightforward Carbonization Technique

Zuriah Sitorus, Kurnia Sembiring, Emita Sembiring, Enda Rasilta Tarigan, Doli Bonardo
A successful preliminary study was conducted to examine the characteristics of activated carbon derived from yellowfin tuna fishbone using the carbonization method due to its ease and efficiency. Surface morphology and elemental composition analysis of activated carbon was performed using SEM-EDX, while...
Proceedings Article

Family financial management system based on big data environment

Mingzhu Sun, Haibin Li
In order to meet the needs of family finance, this study is based on the ECLIPSE R&D platform, the front-end R&D uses the technology of JSP, and the MySQL database technology is used to realize the management of the data and information involved in the system.The C/S form is the most basic mode...
Proceedings Article

Surveying Amplifier Technologies: Understanding Applications and Advantages

Huaqi Zhang
Amplifiers, crucial in analog circuitry, are assessed based on transmission gain and frequency response. Lower transmission gain yields flatter frequency response and less distortion, crucial for signal fidelity. Various amplifier types excel in distinct applications. Feedback amplifiers utilize loops...

Does Industry–Finance Integration Promote Intelligent Manufacturing? Evidence from a Quasi-Natural Experiment of China’s Industry–Finance Integration Pilot Program

Yuechun Li, Yuming Li, Keyi Liu, Peng Wang, Yanze Zhou
In the digital economy, intelligent manufacturing has become a pivotal route for manufacturing firms to achieve high-quality development. A persistent challenge is how to channel financial resources toward the long-horizon, high-uncertainty investments required by intelligent manufacturing. From the...
Proceedings Article

Heavy Metal Cadmium Tolerance on the Growth Characteristics of Industrial Hemp (Cannabis sativa L.) in China

Yin Tang, Qibei Bao, Guangming Tian, Kejie Fu, Haixiang Cheng
The effects of different concentrations of cadmium (Cd) on the growth physiological parameters of industrial hemp, including growth, the photosynthetic characteristics, the chlorophyll fluorescence and so on, were studied with hydroponic greenhouse experiments. The results showed that with the increase...

A Study on C-E Translation of Xi'an Regional Culture

Ke Chen, Fangfang Yang
This paper, through a detailed research on the problems existed in C-E translation of Xi'an regional culture, points out that the main reasons are: lack of the equivalence on cultural exchange and lack of cooperation between the government and non-government communities. To resolve misunderstanding from...
Proceedings Article

Local Corrosion Behavior of 2024 Alloy in NaCl Solution by EIS and SECM

He-Rong Zhou, Shu-Peng Song, Bi-Hua Hu, Xin-Pei Hong
The corrosion behavior of 2024 alloy in 0.6 mol/L NaCl solution has been studied by EIS, SECM and SEM at the corrosion potential. The EIS results show that the pitting could have occurred between 2 hr and 6 hr immersion and the corrosion dissolution becomes severe with the increase of immersion time....