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13571 articles
Proceedings Article

Critical Success Factors to Effective Claim Submission in the Ghanaian Construction Industry

G. S. Kportufe, J. Agbevade, M. B. Arthur-Aidoo
In Ghana’s construction industry, the persistent challenge of ineffective claim submissions has led to cost overruns, delayed project timelines, and prolonged disputes. This study investigates the critical success factors (CSFs) that contribute to effective claim submission practices, with the overarching...
Proceedings Article

Application of RFID-based Context Awareness in Mobile Learning

Lei Yu, Yong Guo
If learning objects distributed in the environment can directly interact with mobile equipment of the learners through environmental awareness technology, the most appropriate learning content can be presented, learners can stay in mobile learning stably, and original learning effect can not be affected...
Proceedings Article

Curing reaction mechanism of Bisphenol A (BPA) epoxy by way of non-isothermal DSC and phenomenological model

Juan Zhao, Guang Ye Liu
Studied the curing reaction of bisphenol A epoxy resin DER331 system by the way of non-isothermal DSC and phenomenological model, using n-stage reaction and phenomenological model determined the curing kinetics equation, the results showed when the ratio of the epoxy resin DER331 and curing agent was...
Proceedings Article

The Research of the Technology for the Cascaded H Bridge Converter to Eliminate Specific Harmonic of the Step Form

Yu Zhang
This paper mainly studies and analyzes the output voltage wave which is based on the control of step form SHEPWN. We solve the Switching Angles in the condition that the number of H bridge converter unit is n=3 and that the modulation ratio amplitude is m=0.8. We solve the problem by changing the nonlinear...

Laughter vs Fear: Conceptual Metaphor in the Literary World of Martin Amis

S.A. Petrenko, A.Ph. Petrenko, T.Ph. Petrenko, N.A. Golik, S.V. Tishchenko
The article deals with the description of cognitive processes that underlie the perception and interpretation of humour embodied in comic situations which form the plot of some literary works. Metaphor in a satirical or humorous text is a way of self-expression of the writer's personality, who feels...

Systematic Analysis Towards Highland Alpine Rocky-Scree Vegetation of Central and Eastern Caucasus

M.A.-M. Astamitova
The paper provides the systematic analysis on highland Alpine rocky-scree vegetation of the Central and Eastern Caucasus. In taxonomy the vegetation under consideration is characterized with domination of dicotyledonous, specific family-species spectrum (Caryophyllaceae-species and Fabaceae-subspecies),...

Strengthening Politics of Taxation through Broadening Power of Local Tax Institution: Indonesia case

M. R. Khairul Muluk, Inayati Inayati
Lacking in administrative capacity caused local tax agency lack in taxing capacity. Lack of taxing capacity brought a low contribution of a local tax to local government revenue in Indonesia, especially regency and city. The purpose of this research is to analyze local taxing agency capacity from the...

The Proposal and Application of the Research Framework of Enterprise M&A Goodwill Risk--Taking the Media Industry as an Example

Yue Ma, Lijuan Xu
In the past ten years, the mergers and acquisitions of Chinese enterprises have entered a period of high tide. The high valuation and high-value mergers and acquisitions have produced huge goodwill. The goodwill faces potential impairment risks, which has a very negative impact on the company's future...

Characterization of ZSM-5 Zeolite Membrane Synthesis Results with 304-200 Gauze Supports with Pretreatment variations

A H Mukaromah, T Ariyadil, I H Azizah, Mifbakhuddin
Characterization of the ZSM-5 zeolite membrane synthesized with 304-200 gauze buffer was carried out. The purpose of this study is to first synthesize ZSM-5 membranes with 304-200 g auze buffer in various pretreatments. The second objective is to characterize the synthesized ZSM-5 membrane with X-Ray...

Digital Models of Metrics for Distance Assessment of Foreign Language Proficiency

I. L. Kaftannikov, M. V. Tsytovich
The rapid development of global civilization processes determines new requirements for the education. At the same time, the widespread introduction of distance learning during the Covid 19 pandemic revealed many problems: problems with direct distance interaction between students and teachers and organizational...

Analysis of Chemistry Lab Readiness for Practice in High School

A Case Study

N Nurhafidhah, M Mauliza, H Hasby, M Yakob, S Alvina
This study aims to determine the readiness of the laboratory in the implementation of the chemistry practicum. This research is a descriptive research, with survey method. Research using the techniques of data collection via the question form, observation, and interviews. Data analysis technique used...

Strengthening Website Usability in the Pandemic Era:

Reflection of a Study of Internet Banking in Five Major Banks in Indonesia

Anggoro Sulaksono, Endang Siti Astuti, M. Almusadieq
The results of our research in 2016 showed that website usability is an important factor in the development of internet banking. It was found that website usability has a significant effect on service quality, customer satisfaction, and customer loyalty. The current pandemic situation shows a significant...

Differences of Parenting Patterns on Self-Confidence and Learning Achievement in Children of Female Workers and Indonesian Workers Abroad

Richma Hidayati, Nur Hidayah, M. Ramli, IM. Hambali
This study aims to examine empirical findings of the influence of parenting on self-confidence and learning achievement of children where their parents work as Female Workers (TKW) and Indonesian Workers (TKI). This research using a quasi-experimental study with a non-equivalent control group design....

Reviewing the New Chapter of Carbon Trading Implementation in Indonesia as a Manifestation of the 13th Sustainable Development Goals

Muhammad Gilang Gunawan, Hilda Novyana, Anni Alvionitas Simanjuntak, Yanto Yanto, Syamsul Hadi
Global concerns like climate change are serious problems that affect societies all around the world. In 2020, the Thomson Reuters Foundation estimated that losses from climate change would total $8 billion USD every day. The Presidential Regulation Number 98 of 2021 and the Minister of Environment and...

Implementation of the S3 Art Education Curriculum Faculty of Languages and Arts UNESA

Setyo Yanuartuti, Setya Yuwana, Djuli Djatiprambudi, Indar Sabri, Warih Handayaningrum, Ratih Asmarani
The curriculum guidelines for the FBS UNESA Art Education S3 study program have been prepared and are ready to be implemented starting from the even semester of 2024. The study of the implementation of this curriculum is critical to be carried out at the beginning of the operational opening of this study...
Proceedings Article

Design and Development of PMSM Drive Controller for Electric Go-Kart

N. Subha Lakshmi, E. Nilesh Krithik, V. Santhoshkumar, A. P. Santhosh, A. Prabhu
The current technology for PMSM (Permanent Magnet Synchronous Motor) drive controllers in electric go-karts focuses on achieving high efficiency, precise torque control, and superior performance. Modern PMSM drive controllers utilize advanced FOC techniques to ensure smooth operation and optimal speed-torque...
Proceedings Article

Detection and Analysis of Diabetic Retinopathy Using Machine Learning

G. Amjad Khan, M. Madhusudhan Reddy, R. Sudheer Babu, K. Lakshmi Devi
Diabetic retinopathy, is the most prevalent adverse impact of diabetes mellitus. It causes retinal lesions that impede vision. Failure to detect it in time may lead to blindness. Diagnosing and treating DR early can significantly reduce the risk of vision loss. Non-Proliferative Diabetic Retinopathy...

Long-Term Psychological Effects of COVID-19 Lockdowns: A Comparative Analysis of Mobile Phone Addiction, Rumination, and Stress Among College Students in China and the Czech Republic

Hongyang Liu, Jana Kvintova, Lucie Vachova
This study examines the psychological impact of the COVID-19 pandemic on college students in China and the Czech Republic, focusing on mobile phone addiction, rumination, and perceived stress between 2022 and 2023. During the peak of China’s epidemic lockdown in 2022, it was hypothesized that such restrictive...
Proceedings Article

An NFC E-Learning Platform for Interactive and Ubiquitous Learning

Wei Hsun Lee, Ming Chieh Kuo
In recent years, the digital learning technology has evolved from E-Learning to M-Learning and U-Learning. However, most of these digital learning paradigms do not support the interactive teaching activities in class. With NFC (near field communication) technology, the interactions between teachers and...
Proceedings Article

Design of Portability Program on Embedded System

Zhenglai Ma, Hong He, Xiong Zhou
Aim to Cortex-M embedded chip's driver program can't transplant to different hardware platform smoothly. According to the traditional development model of embedded software, interface abstraction layer are taken from different hardware platforms. The unity of the standard interface provided is provided...
Proceedings Article

A New Prediction Method of Rockburst in Underground Engineering Based on Elastic Energy Index

SC. Xu, SS. Yu
In this paper, a new prediction method of rockburst in underground engineering has been proposed based on elastic energy index through cyclic loading and unloading test. The calculation formula has been explicitly explained and WET was gained through cyclic loading and unloading test result. Finally,...
Proceedings Article

An experimental investigation of ground resonance and air resonance of bearingless model rotor

Yan Zhu, Yuhui Lu, Zhizhuang Feng, Quanlong Chen, Feng Qian
A stability experimental method of ground and air resonance for bearingless rotor on test-bed was investigated, the test principle and method were presented. A 4-m diameter rotor model was used to investigate aeromechanical stability of ground and air resonance and the results were compared to theory,...
Proceedings Article

Density-Functional Study on the Origin of Ferromagnetism in Copper Doped Aluminium Nitride

H.M. Zhao
Recently, room-temperature ferromagnetism was reported in Cu-doped AlN film. However, a systematic study on the magnetic mediation of intrinsic vacancy is still absent and the origin of ferromagnetism of Cu-doped AlN remains unclear. We investigate the magnetic properties of Cu-doped AlN by first-principles...

The Mediating Effect of Problem-focused Coping on the Relationship between Job Insecurity and Impression Management

Ananda Nadya Putri, Debora Eflina Purba
The study aimed to investigate the mediating effect of problem-focused coping on the relationship between job insecurity and impression management. Drawing on Transactional Stress Theory to explain the mediation model, we argued that perceived job insecurity would activate individual's problem-focused...
Proceedings Article

Development of Low-Cost Unmanned Aerogeophysical System Based on Light VTOL Aircraft

Alexander Parshin, Aleksey Savin, Vladimir Morozov, Munko-Jargal Badmayev
The article describes the prospects and problems of creating low-cost unmanned systems for airborne geological prospecting of large areas with a simple topography. A novel electrically-powered unmanned aerial system (UAS) based on a vertical takeoff and landing (VTOL) aircraft was developed for low-altitude...
Proceedings Article

Application of Shainin DoE tool to Explore Unknown Variables causing 'Ghost Noise' in 5th Gear Cycle of Transaxles during NVH Testing

Rajendra Khavekar, Hari Vasudevan, Harshvardhan Desai
As the automotive industry is growing at an increasing pace today, there is severe competition and pressure to produce vehicles, which meet the ever increasing expectations of the consumers. The demand for increased vehicular refinement ensures that many manufacturers implement stringent Noise, Vibration...

Development of Science Learning with Spiritual Approach to Improve the Understanding of Science Concepts in Muslim Boarding School

Ridho Yanuar Dwi Primayudha, Sri Poedjiastoeti, Wasis Wasis
This study aims to develop science learning device with a scientifically oriented spiritual approach that is feasible with the criteria of validity, practicality, and effectiveness to improve understanding of the concept of science students in boarding schools based junior high school. The results showed:...
Proceedings Article

Efficacy of Moringa oleifera Leaf Powder as Nutrigenomic Therapy Against Malnutrition and Metabolic Perturbation Related Diseases: a Preliminary Study of Madura Islands Variety

Hendra Susanto, Tinny Endang Hernowati, M. Rasjad Indra
Malnutrition and metabolic disease are the major problem of global population during the last few decades. The increasing of infant mortality related under caloric protein diet was reported in the developing countries. Moreover, metabolic perturbation caused by nutrient deficiency is the advanced physiological...

Literacy Practices in Some Folklores from Madura

Mamik T. Wedawati, Much. Khoiri, Dwi N. C. S. Kusumaningtyas
Defining the literacy practices in three folklores, written by Zawawi Imron, include Joko Taal, Ni Peri Tanjung Wulan, and Karapan Sapi is the purpose of the study. Some books of the folklore, journals articles, and textbooks that cope a theory from Barton and Hamilton explaining literacy practices and...
Proceedings Article

A Modified Approach for Drawing Force Estimation of Bi-metallic Composite Pipe Forming

M. Zheng, J. Yu
In this article, a modified approach for drawing force estimation of bi-metallic composite pipe forming is proposed in the light of the results of FEM simulation, the assumptions of plane strain and elastic-perfectly plastic material model are employed additionally. The modified approach for drawing...
Proceedings Article

Diffusion Kurtosis Imaging Detects Acute Microstructural Changes in White and Gray Matter after Alcohol Intoxication in Rat

Xi-Ran Chen, Jie-Ying Zeng, Ling-Mei Kong, Wen-Bin Zheng
Diffusion kurtosis imaging (DKI) is an extension of Diffusion tensor imaging (DTI) but based on a non-gaussian diffusion model, allowing more comprehensive characterization of microstructural changes in the brain. The aim of this research was to test the technical feasibility to microstructural changes...

Economic integration of Kazakhstan with the neighboring countries

S D Mamenov, A N Dunets, K A Artemieva
Kazakhstan is the main strategic ally of Russia in Central Asia. In its geopolitics, Kazakhstan seeks to maximally respect the priority of its own national interests, despite its active participation in Eurasian integration structures, and implements a multi-vector strategy. Currently, bilateral cooperation...
Proceedings Article

Methods for ensuring the quality and safety of raw materials used in food for athletes

T Tolmacheva, A Toshev, N Androsova
The aim of the study is the scientific justification of new concepts for ensuring the safety of raw materials of plant origin for subsequent use in food for athletes. As a result of studies of dried fruits, they were found to contain fungi of the genus Penicillium, Mucor, Phomopsis. For disinfection,...

Kemerovo Region's experience of implementing and promoting cluster initiatives in tourism industry

Sergey A. Vasyutin, Elena N. Deniskevich, Oleg V. Kim, Roman V. Selezenev, Konstantin V. Yumatov, Nataliya S. Yakimova, Maksim I. Gavrilov
The development of tourism in Kemerovo Region offers the professionals of the tourism industry the challenge of integrating the efforts of the key actors of the tourism industry - the state and business. One of the methods of integration should be the cluster approach to the development of tourism. The...
Proceedings Article

WILS: Wireless Indoor Localization System using Commercial WiFi Infrastructures with Decimeter Accuracy

Zhu-Chuang Shao, Dong Wang, Run Zhao, Ahsan Jamal Akbar
we present Wireless Indoor Localization System (WILS) that enables commercial WiFi infrastructures to implement localization in the complex indoor environment. Receive Signal Strength Indication (RSSI) is utilized by some systems to get a high accuracy of localization, but they are easily be affected...

Analysis of Financial Statements in Sustainable Business SME Culinary in Karawang Regency

Irvan Y. Pardistya, Heikal M. Zakaria, Wirman Wirman
The study aims to analyze financial statements on the sustainability of culinary businesses in Karawang Regency. The subject of this study was a culinary company that operated in Karawang Regency for 3 years, so that 30 Culinary MSMEs were obtained in Karawang Regency. The test results show that financial...

Exploring Early Childhood Counting Principles

Windi D. Andika, Febriyanti Utami, Alrefi Alrefi, Sri Sumarni, Rina R. Siregar, Risca C. Sari, Nabila I. Hasan
The Gap between parents’ desire for their children to have early numeracy skills and that children need to learn counting according to appropriate early counting principles based on Local Culture gives rise to several issues in early childhood counting principles. Examining the urgency of introducing...

Blue Chip Stock Return and Risk Analysis

Neng Anida Al-daniah, M. M. Ana Yuliana Jasuni
Investment is an investment for one or more assets owned and usually long term with the hope of getting a profit in the future. One of the investments that is often made is stock investment, stock investment requires analysis to determine the risk and return that investors will get. The author will examine...

The Effectiveness of Feedback in Adaptive Learning Systems for the Improvement of University Students’ Academic Writing Skills

Thanaset Chavangklang, Pitchayapa Chavangklang
This study examines the effectiveness of an adaptive learning system (ALS) with formative feedback in improving undergraduates’ academic writing and their satisfaction in a required reading–writing course at a Thai public university. Using a single-group pretest–posttest design with 70 students, we combined...
Proceedings Article

Photocatalytic Degradation and Antioxidant Properties of Carbon Quantum Dots Derived from Leaves of Antigonon leptopus

K. Pallavi, B. Mallikarjuna, Abhinash Marukurti, R. Ramesh Raju, P. Vijaya Nirmala, N. Madhavi, N. Srinivasa Rao
The carbon quantum dots (CQDs) from Antigonon leptopus leaves in the present study was done using conventional microwave irradiation. The optical properties of the CQDs were characterized by UV-Vis spectroscopy, revealing distinct excitations at 266 nm and 320 nm. Fourier transform infrared spectroscopy...
Proceedings Article

Mathematical HIV/AIDS Model with Multi-Interaction Between Infected and Educated Subpopulations and Its Local Stability

Ummu Habibah, Trisilowati M. H. Muzaqi, Tiara R. Tania, Labib U. AlFaruq
The mathematical formula of HIV/AIDS is governed by the ordinary differential equation with seven variables. S and E are susceptible/un-educated and educated individuals respectively, I1 and I2 are HIV-positive individuals consuming and not consuming ARV respectively; A and T are AIDS individuals not...
Proceedings Article

Need Analysis of Basic Training Model of Forehand and Backhand Groundstroke Technique Based on Actions Method for Boys Aged 8-12 Years Old in Tennis

(Development Study on Tennis Associations and Schools throughout D.I Yogyakarta Province)

Ngatman Ngatman, M. Furqon Hidayatullah, Sugiyanto Sugiyanto, Sapta Kunta Purnama
Forehand and backhand groundstroke is the most dominant technique used in tennis. These two techniques are the first basic techniques that are taught to children when they begin learning to play tennis. However, in fact, forehand and backhand groundstroke is the most difficult techniques for children...

Implementation of Learning Models of Problem Based Learning to Improve The Creative Thinking Ability of Vocational Student

Tasya Aprilia, Lilis Widaningsih, Trias Megayanti
There are various learning models that can be applied during the learning process. Generally, teachers apply a teacher-centered learning model. Learning conditions by using a teacher-centered learning model can make the condition becomes bored, so it can reduce the students’ concentration in paying attention...

The Correlation Between Work Environment and Work Motivation with Job Satisfaction

Mohamad Mohamad Muspawi, Mohamad Muspawi, Ruita Mudlikawati
This research aims at knowing the relation of work environment and work motivation with job satisfaction in Jambi Provincial Library and Archives Office. The researcher for this research used quantitative method in which the collected data is represented in variables X1, X2, and Y using questionnaire....

Implementation of Learning Teaching Factory Clothes SMK N 3 Malang

Nur Cahyaningrum, Hery S.I Agus
This research was conducted to evaluate the Teaching Factory learning in the boutique fashion skills program at SMK N 3 Malang. The research method used is a descriptive approach. The main subjects in this study were the teacher managing the Teaching Factory and the head of the Boutique Clothing expertise...

Prevalence and Incidence of Low Back Pain in the Kingdom of Saudi Arabia: A Systematic Review

Mai A. Aldera, Caroline M. Alexander, Alison H. McGregor
Pages: 269 - 275
Study Design: A systematic review. Objective: To identify published studies that assess the prevalence and incidence of Low Back Pain (LBP) in the Saudi Arabian population. Methods: Six electronic databases were searched for articles published between January 1995 and December 2018. Crosssectional...

Pension Reform as a Continuation of Economic Policy Russian Federation

Sergey I. Zakhartsev, Igor Yu. Nikodimov, Elena A. Mironova, Igor A. Burmistrov, Tatyana N. Sinyukova
The article considers the peculiarities of legal regulation of the termination of activity of private pension funds. The author explores the possible legal options for the termination of the activities of private pension Fund. In detail and disclosed to the General procedure, especially the legal procedures...

Need Analysis of Instruments Assessment of Curriculum 2013 Based on Higher Order Thinking Skills (HOTS) for Elementary School Students

Marwan Pulungan, Toybah, M Vina Amilia Suganda
This article aims to explain the results of the HOTS based assessment instrument needs analysis. HOTS-based assessment instruments are considered important to be understood by teachers in elementary schools (SD) and support the 2013 curriculum. The results of the analysis were obtained from the distribution...

Sociocultural Activities: Tahfidz Al-Qur’an During Covid-19 Pandemic

Muhammad R. Asrori, Ahmad F. Anam, Agus I. Mahmudi, M Ghufron, M Syafiuddin, Indana Zulfa
The striking development of Islamic education is the tahfidz Al-Qur’an program which has begun to be opened in formal institutions such as madrasa, Islamic schools, and Islamic boarding schools. During the COVID-19 Pandemic, tahfidz Al-Qur’an activities showed new obstacles and challenges. Daily activities...

Hermeneutics of Virtual Legal Education in 360° Reality

Rosa Tedjabuwana, Anthon F. Susanto, Hesti Septianita, M. Alvi Pratama
The use of virtual reality in education and the professional field in the past two years. The so-called 360-degree virtual technology enables us to simulate space and conditions that are either rare or unexplorable in the real physical world. This research aims to know the limitations in current-day...