Search all articles
20882 articles
Proceedings Article
Optimization of Medium and Incubation Time in the Production of Antibacterial Compounds by Streptomyces sp. SA404
A Larasati, D Ryandini, O Oedjijono, D F Kusharyati
Streptomyces sp. SA404 was isolated from the mangrove rhizosphere in Segara Anakan Cilacap known for its production of antibacterial compounds. The production of antibacterial compounds might be influenced by nutrients (C and N sources) and incubation time. The aims of this study were to know the medium...
Proceedings Article
Crude Aflatoxin B1 Production Using Maize and Rice Substrates for Animal Research
Muhsin Al Anas, Lies Mira Yusiati, Cuk Tri Noviandi, Ali Agus
This study aimed to develop a simple method of crude aflatoxin (AF) B1 production for animal research. A. flavus was planted on potato dextrose agar (PDA) medium as an isolate to be grown on maize and rice substrates at a concentration of 107/mL. Maize was added to water until the water content reached...
Proceedings Article
Strategy to Strengthen Teachers’ Digital Competence
Badi’atul Islami, Zainal Arifin, Parmanita Hesti Puspitorini
This study explores the strategies implemented by SMA Yabakii II to improve teachers’ digital competence. This study uses a qualitative approach with the type of case study. The research instrument is the researcher himself. Data collection techniques used were in-depth interviews, participatory observation,...
Proceedings Article
Firmware Attack Detection Using Logistic Regression (FAD-LR)
A. Punidha, E. Arul, E. Yuvarani
The smart devices, commonly referred to as IoT devices, are experiencing a significant surge in demand and are becoming increasingly integrated into our daily lives. Cyber felons perceive monetary potential, thereby intensifying and setting apart their assaults. One of the risks faced by IoT device enthusiasts...
Proceedings Article
Enhancing Personal Knowledge and Metacognitive Competence Through Work Based Learning Model: A Case Study on Electrical Measurement Skills
Bambang Driyono, Husain Syam, Muhammad Yahya
This study aims to determine: 1) the need for developing the Work Based Learning model and 2) the effectiveness of the Work Based Learning model in improving electricity measurement skills—data collection techniques through interviews and questionnaires. The research approach is development research...
Series: Advances in Engineering Research
Proceedings Article
Bioethanol Production from Molasses by Varying Sugar and Yeast Concentration
Tri Rachmanto, Miftahurrahman, Achmad Zainuri, I Made Suartika, Fikrihadi Kurnia, Maharsa Pradityatama
When 2020 began the outbreak of new pneumonia, namely the coronavirus disease 2019 (COVID-19), alcohol suddenly became less available because it was the most sought-after item. This is because 70% alcohol can be used as an antiseptic and disinfectant solution to overcome coronavirus transmission. The...
Proceedings Article
Probiotic Lactobacillus Acidophilus La-14 as Feed Additive Substitute for Antibiotic Therapy in Broilers
Yeti Eka Sispita Sari, Diah Ariana, Dita Artanti, Anindita Riesti Retno Arimurti
The intake of quality nutrition is key, one of which is the consumption of protein which is important for health. In pandemic conditions, the quality of life determines whether people can avoid COVID-19. To meet the high demand for broiler chickens in feed, feed additives and Growth Promoter Anti-Biotics...
Proceedings Article
The Ethical Implications of AI-Driven Operational Optimization in Hospitality Management: A Cross-Disciplinary Analysis of Architectural Design and Accounting Compliance
Su Ai
The modern hotel industry is undergoing an intelligent transformation centered on artificial intelligence (AI), where the integration of smart room systems, building energy management platforms, and real-time accounting systems has significantly enhanced operational efficiency. However, a McKinsey industry...
Proceedings Article
Visualization Analysis of Chinese Higher Education Policy Research in the Past Decade Driven by Big Data
Yuping Zhang
Against digital technologies reshaping the educational ecosystem, China’s higher education policy system has shifted from scale expansion to connotative development. Using 2015–2025 core CNKI literature, this study employs CiteSpace to construct knowledge graphs and identify research trends/frontiers....
Journal: Artery Research
Conference Abstract
P8.16 WHITE MATTER LESIONS ARE ASSOCIATED WITH A SIGNIFICANT DECREASE IN THE METABOLISM OF THE BRAIN GREY-MATTER FROM OLDER HYPERTENSIVE PATIENTS
Antoine Verger, Anna Kearney-Schwartz*, Serge Bracard, Veronique Roch
Pages: 37 - 38
White matter lesions, described as leukoaraiosis, are frequently documented in older hypertensive patients, but their consequence on brain metabolism remains debated. This study aimed at characterizing the changes in brain metabolism, assessed by [18F]-fluorodesoxyglucose Positron Emission Tomography...
Proceedings Article
Analysis of The Impact of Synchronous Physical Education Online Learning on The Character, Psychology, And Physiology of High School Students in Yogyakarta
Ridho Gata Wijaya, Willy Rizkyanto, Ismail Gani, Ari Iswanto
The corona virus pandemic resulted in numerous issues in various sectors. It appears that the pandemic will not end due to the arrival of a new virus strain caused by the mutation of the covid19 virus. The purpose of this study is to determine the extent to which synchronous online physical education...
Proceedings Article
Outer Membrane Protein of Salmonella typhi as a Diagnostic Kit for Typhoid Fever: A Bibliography Study
Yunita Aldirahayu, Ana Hidayati Mukaromah, Sri Darmawati
Typhoid fever is an infectious disease, the main cause of typhoid fever is Salmonella typhi. S. typhi bacteria have characteristics such as being rod-shaped, Gram negative, motile, able to ferment lactose quickly, and are facultative anaerobes. The entry of S. typhi bacteria into the body can be influenced...
Series: Advances in Engineering Research
Proceedings Article
Smart Home Monitoring and Control with Human Detection and Telegram Messages using ESP32-Wrover CAM
Mochamad Fajar Wicaksono, Myrna Dwi Rahmatya, Aqsa Chalik Faturohman
This study aims to develop a smart home monitoring and control system using the ESP32-WROVER CAM module. Homeowners are able to control the system from their phone's Telegram app, and it can provide instant notifications if unauthorized entry, gas leakage, or fire is detected. The experimental method...
Proceedings Article
Empowering Rural Communities through Geographical Indications: A Pathway to Inclusive and Sustainable Growth
Akanksha Madaan, Prataya Sarkar
In the field of intellectual property (IP), Geographical Indications (GIs) represent a unique set of rights that connect product quality, cultural heritage, and the geographical origin of a product. In India, GIs have evolved from being seen as simply a legal means to differentiate products in the marketplace...
Proceedings Article
Circular Economy Disclosure and Sustainability Performance: The Role of CSR Committee in ASEAN
Tabah Rizki, Herlin Tundjung Setijaningsih
this research seeks to examine the impact of circular economy disclosure on sustainability performance With the CSR committee serving as a moderating variable in ASEAN manufacturing organizations. This study employs a quantitative descriptive approach. Six hundred seventy-five observations of ASEAN public...
Proceedings Article
Adaptive Vision Framework for Low-Light Two-Wheeler Traffic Violation Detection Using Reinforcement-Aided YOLO-TVT
V. Vennila, S. Savitha, A. Rajiv Kannan, B. Shanmathi, S. Syed Irfan, G. Vanmathi
These two-wheeler traffic violations in low-light conditions are a major issue in traffic management and road safety. Current methods are mainly focused on one segment of the pipeline (e.g., object detection, low-light enhancement, or reinforcement learning) while failing to incorporate them into a single...
Proceedings Article
Effect Of Coating Material Ratio And Spray Dryer Inlet Temperature On The Characteristics Of Butterfly Pea Flower (Clitoria ternatea L.) Extract Microcapsules
Eunike Budiman, Tagor M. Siregar
Clitoria ternatea L. commonly known as butterfly pea contain a great variety of bioactive compounds and its flower petals containing anthocyanins thus it has a potential to be a natural food colorant. Butterfly pea flower is still rarely used in food products because the anthocyanins and the other bioactive...
Research Article
On Pauli graded contractions of sl(3, C)
Miloslav Havlicek, Jiri Patera, Edita Pelantova, Jiri Tolar
Pages: 37 - 42
We consider a special fine grading of sl(3, C), where the grading subspaces are geerated by 3 × 3 generalized Pauli matrices. This fine grading decomposes sl(3, C) into eight onedimensional subspaces. Our aim is to find all contractions of sl(3, C) which preserve this grading. We have found that the...
Series: Advances in Physics Research
Proceedings Article
Coefficient Estimates in the Class of Bazilevic Functions ℬ1(α) Related to the Lemniscate Bernoulli
Ni Made Asih, Marjono Marjono, Sa’adatul Fitri, Ratno Bagus E.W
In this research, we estimate the coefficient in the class of Bazilevic functions ℬ1(α) related to the Lemniscate Bernoulli on the unit disk 𝔻={z:|z| < 1}, satisfying subordination condition [f′(z)(f(z)z)α−1]≺1+z, for z ∈ 𝔻. The upper bound of the modulus of a2 and a3 are determined.
Proceedings Article
Research on Location Selection of Railway Logistics Center
Runxiang Shen, Xiaodong Zhang, Maoxiang Lang, Xinjun Wang
The railway logistics centers, where handling and carrying out railway logistics business, are important parts of the railway logistics network. In order to improve the capacity of railway logistics service, increase the railway transportation market share, accelerate the transformation of traditional...
Proceedings Article
The Importance of Changes in Civil Learning Patterns that are Texting to Contextual Patterns
Edi Suhartono
The development of science and technology is very influential on the development of educational technology which in turn affects the learning technology and finally the patterns of learning from traditional patterns (textual and teacher the only source of learning) to the transitional (semi-textual and...
Proceedings Article
Study of Self-Control Behavior in Early Childhood at KB and TK Islamic Center Samarinda
Budi Rahardjo, Sariani Rahmanillah, Rury Muslifar
The background of this research is the habit of applying aspects of religious and moral values in children's daily lives. The purpose of this study was to analyze the children self-control behavior, the teacher's process in stimulating children self-control behavior, analyzing the impact of children...
Proceedings Article
Yuk Makan! Program as an Application of Cognitive Behavioral Therapy Principle to Overcome Selective Eating Problem in a 7-Year-Old Child
Ayunda Shabriani Tyara, Sri Redatin Retno Pudjiati
This study aims to observe the effectiveness of the Cognitive Behavioral Therapy (CBT) principle to overcome a selective eating problem in a 7-year-old girl. Using a quasiexperimental design with single case subject (n = 1), the intervention for the one participant was the Yuk Makan! intervention program,...
Proceedings Article
Does the Change of Company Name Matter for the Investors? Evidence from Indonesia
Bambang Sutrisno, Azimah Hanifah
Changing the name of the company requires careful consideration and is not an easy thing. Companies need to assess the impact and benefits of changing company names. This study aims to examine the impact of company name changes on stock returns on the Indonesia Stock Exchange. This research uses the...
Journal: Artery Research
Research Article
Endothelin 1 and endothelial dysfunction in children with idiopathic nephrotic syndrome
Venkatesh Arumugam, Abhijeet Saha, Manpreet Kaur, Kanika Kapoor, Nimisha Arora, Trayambak Basak, Shantanu Sengupta, Ajay Bhatt, Nitin Bharadwaj, Vineeta V. Batra, Ashish Datt Upadhyay
Pages: 36 - 40
Background: Endothelial dysfunction is the initial step for atherogenesis. Children with idiopathic nephrotic syndrome are at risk of endothelial dysfunction due to altered cholesterol metabolism which can lead to early atherosclerosis.
Methods: In this analytical study with longitudinal follow up 25...
Proceedings Article
The Role of Police to Reduce and Prevent Cyber-bullying Crimes in Indonesia
Abdul Sakban, Sahrul Sahrul, Andi Kasmawati, Heri Tahir
The impact of cyber-bullying crime causes victims to be harassed, intimidated, threatened, insulting someone else's self-esteem resulting in hostility between them both through the internet medium. This phenomenon is interesting to explain in depth. The goal to be achieved in this article is to explain...
Proceedings Article
Love and Justice in Friedrich Dürrenmatt‘s Der Besuch der alten Dame
Lutfi Saksono, Ajeng Dianing Kartika
Love exists in our life with its complexity. According to Giddens [1] love can be occurred based on two things, namely passionate love and romantic love. Sometimes people are trapped by love and they are stuck in an un-idealized life. This illustration is often presented in literature. Dürrenmatt's drama...
Series: Advances in Engineering Research
Proceedings Article
Stock Price Short-term Forecasting Based On GARCH Model
Wanle Chi
Using the stock price data to set up a sequence to explain the relationship of stock price data, the future stock price can be forecasted. This paper conducts the real modeling research on the shanghai composite index utilized the GARCH-class models. The results of this paper had indicated that stock...
Proceedings Article
Improving Knowledge of Stock Market in Batam through Gamified Mobile App
Rina Yulius, Fandy Neta, Muchammad Fajri Amirul Nasrullah
The awareness of young people of investment in the stock market is still low. Lack of knowledge in investment stock market is one example of financial illiteracy. Furthermore, the development of financial application with a game element has given a new trend in the investment sector. Thus, we proposed...
Proceedings Article
Standardization of Herbal Tea Quality Production Baureno Bojonegoro Society
Pirim Setiarso, Rusijono Rusijono, Asrul Bahar, Samik Samik, Nita Kusumawati
In this study, standardization of ginger and curcuma tea produced by the Baureno Bojonegoro society was carried out. To get high quality products, standardization has been carried out in the washing, slicing and drying processes. Washing stages of raw materials carried out for 1 min, with a slice thickness...
Proceedings Article
An Empirical Study of Independence from Auditors in Padang, Indonesia
Charoline Cheisviyanny, Sany Dwita, Herlina Helmy, Fefri Indra Arza
This research aims to prove the independence among auditors in private and public sector in Padang, West Sumatera, Indonesia. The population is all auditors in Padang, consists of auditors in private sector (internal auditors and public accountants) and auditors in public sector (auditors of inspectorate...
Proceedings Article
Analysis of Cash Holding Factors at Plantation Companies Listed on BEI
Flourien Nurul Ch, Lies Zulfiati
The purpose of this research is to know the influence of Net Working Capital, Board Size and Sales Growth on Cash Holding (Empirical Study on Plantation Sub Sector Companies in BEI Period 2014–2016). This study using descriptive study through hypothesis testing by using a causal design. The type of research...
Proceedings Article
Fingerprint Analysis of Adulterant in Traditional Medicine of Orthosiphon aristatus Leaves Using FTIR Method
Anne Yuliantini, Atikah Rizkiya, Fauzan Zei Muttaqin
Orthosiphon aristatus is a medicinal plant that used as traditional medicine raw material. These leaves have similar morphology with Eupatorium riparium so that it is possible to adulterate the raw material of Orthosiphon aristatus. The purpose of this research was to identify the existence of Eupatorium...
Proceedings Article
The Role of Baitul Arqom in Developing Islamic Character Education
W.P Rahmatika Nur Aisyah, Rita Eka Izzaty
The purpose of this study is to describe the role of Baitul Arqom in instilling the foundation of Islamic character at the level of high school students. In this study the problem examined is the role of Baitul Arqom in instilling the Islamic character foundation of Muhammadiyah 1 Yogyakarta High School...
Research Article
Realizations of the Witt and Virasoro Algebras and Integrable Equations
Qing Huang, Renat Zhdanov
Pages: 36 - 56
In this paper we study realizations of infinite-dimensional Witt and Virasoro algebras. We obtain a complete description of realizations of the Witt algebra by Lie vector fields of first-order differential operators over the space ℝ3. We prove that none of them admits non-trivial central extension, which...
Proceedings Article
Developing a Computer Based Test Application to Measure Braille Literation Ability for Special Teacher
Safaruddin, Johandri Taufan, Arisul Mahdi, Intania, Rahmahtri Silvia
This study aimed to develop an application that can be used to measure the literacy skills of special teacher in braille literacy. The method used research and development. This research was started from (1) collecting data and information; (2) planning; (3) development of product forms; (4) preliminary...
Proceedings Article
Integrating the Pasuruan Bromo-Tengger-Semeru Area Through Sustainable Tourism: A Note in Manifesting Local Economic Resilient
M. Khusaini, Atu Bagus Wiguna, Firdaus Finuliyah
The covid-19 pandemic hits the tourism sector by limiting economic mobility, making local business suffer. The case is also genuine in The Pasuruan Bromo – Tengger Semeru Area Indonesia, however as the Prioritized Tourism Destination, it also holds an opportunity to manifest business resilience by integrating...
Proceedings Article
Banking Efficiency Analysis with Data Envelopment Analysis Method on Registered Commercial Banks on the Indonesia Stock Exchange
Jessi Arsitha, Isfenti Sadalia, Rulianda Purnomo Wibowo
This study aims to analyze the efficiency level of commercial banks listed on the Indonesia Stock Exchange for the period between 2015 and 2019 and to analyze the efficiency level of commercial banks according to bank groups based on bank core capital. This type of research was quantitative research....
Series: Advances in Engineering Research
Proceedings Article
Research on Linkage Control Technology Between Platform Doors and Vehicle Doors Based on Long-Distance Wireless Communication
Xiangkai Xu
With the acceleration of urbanization, BRT, Autonomous rail transit and tram have been widely adopted for their core advantages such as short construction cycle, less infrastructure investment, strong urban adaptability and outstanding comprehensive transportation capacity[1]. However, the signal system...
Proceedings Article
Analysis of Frame House Damage Based on Instrumental Seismic Intensity
Xiaoqi An, Qiang Ma, Dongwang Tao
The instrumental seismic intensity, obtained from seismic instruments recording ground motion, is an important indicator for assessing earthquake intensity and the degree of damage to buildings. Frame structures, as common building forms, attract significant attention for their performance during earthquakes....
Proceedings Article
Design, Business, Cultural Preservation, and Safety Challenges for Ringaal Craft Artisans in Uttarakhand
Soumitra Bhattacharya, Naveen Kumar, Debkumar Chakrabarti
Uttarakhand in northern India hosts many crafts; ringaal weaving is key for home decor and daily use goods. Ringaal bamboo weaving sustains many Rudia households in Uttarakhand. Artisans collect a dwarf bamboo across upper, middle, and lower Himalayan belts and the Tarai. Altitude and terrain shape access...
Proceedings Article
Bringing Past to Present: Unraveling Papua’s Culture of Shame with Forms of Cultural Resilience
Wigati Yektiningtyas, Ekawati Marhaenny Dukut
Papua is blessed with rich customs that are used to regulate vertical relations between humans and the Creator and horizontal relations among humans. In the past, every members of the Papuan society maintained and respected these rules. Violators of norms felt ashamed and tried to erase their shame by...
Research Article
2D reductions of the equation uyy = utx + uyuxx − uxuxy and their nonlocal symmetries
P. Holba, I.S. Krasil'shchik, O.I. Morozov, P. Vojčák
Pages: 36 - 47
We consider the 3D equation uyy = utx + uyuxx − uxuxy and its 2D symmetry reductions: (1) uyy = (uy + y) uxx − uxuxy − 2 (which is equivalent to the Gibbons-Tsarev equation) and (2) uyy = (uy + 2x)uxx + (y − ux)uxy − ux. Using the corresponding reductions of the known Lax pair for the 3D equation, we...
Proceedings Article
Leadership Based on the Internal Quality Assurance System in the Christian University of Indonesia
Hotmaulina Sihotang, Bernadetha Nadeak
This study aims to determine the readiness of faculty and postgraduate program and to find a leadership model to implement the internal quality assurance (IQA) system consistently and sustainably. The method of the research was qualitative and quantitative approach. The data were obtained through interview...
Proceedings Article
A Case Study of How Embedding in Global Industrial Chain Effects on Chinese Enterprises’ Radical Innovation
Wei Gao, Jia Liu, Zhixun Liu
Radical innovation is an important opportunity for the technology backwardness enterprises to catch up with and surpass the leader. Through the exploratory case study, the study discovers the mechanism of how the Chinese wind power manufacturing enterprises realize the radical innovation by embedding...
Proceedings Article
Tourist Satisfaction Based Marketing Research for Domestic Tourist Market of Jiangsu Province
LiJiao Jin, Wei Tu
This paper, with the domestic tourist market of Jiangsu Province as research object, revealed through tourist satisfaction indicator system the fact that the domestic tourist satisfaction at Jiangsu Province has not yet reached the level of satisfaction, and that difference existed in satisfaction between...
Series: Advances in Physics Research
Proceedings Article
The Effect pf Non-Homogenous Perforation Pattern on Sound Absorption Bandwidth of Micro-Perforate Panel
Iwan Prasetiyo, Joko Sarwono, Indra Sihar
Absorption bandwidth of conventional Micro-Perforated Panel backed by air cavity is limited around 1 octave bands particularly for pore diameter close to 1 mm. Compared with porous material, the absorption bandwidth is relatively narrow. Hence, its applications may become limited. This research shows...
Proceedings Article
Analysis of Critical Thinking Skills in Problem Based Learning Model Based on Thematic Learning
Aenullael Mukarromah, E. Kuss Eddy Sartono
The purpose of this research is to know the critical thinking ability of a primary school after getting a treatment by applying problem- based learning model (PBL) based on thematic learning. This research is a descriptive research, with a quantitative method. The research was conducted at SDN 1 Mada....
Proceedings Article
Influence of Peer Group Conformity on Moral Identity and Penchant for Watching Violent Television Shows on Aggressive Behavior in University Christian Indonesia
Renatha Ernawati
This research aims to prove the influence of variable moral identity, peer group conformity, and the avocation of watching violence on television on aggressive behavior. The research population is University Christian Indonesian (UKI). This research uses quantitative research method. The type of statistics...
Journal: Artery Research
Research Article
Central vs. peripheral blood pressure components as determinants of retinal microvessel diameters
Yu-Mei Gu, Yan-Ping Liu, Lutgarde Thijs, Tatiana Kuznetsova, Fang-Fei Wei, Harry A.J. Struijker-Boudier, Peter Verhamme, Jan A. Staessen
Pages: 35 - 43
Background: We assessed association of retinal arteriolar and venular diameters with central and peripheral blood pressure (BP).
Methods: We post-processed retinal photographs from 514 participants randomly recruited from a Flemish population (mean age, 50.6 years; 50.8% women), using IVAN software...