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Conference Abstract

P8.1 CENTRAL HEMODYNAMICS IN SYSTEMIC SCLEROSIS: A CASE-CONTROL STUDY

Francesca Battista*, Giacomo Pucci, Elena Bartoloni Bocci, Francesca Cannarile, Alessia Alunno, Fabio Anastasio, Roberto Gerli, Giuseppe Schillaci
Pages: 34 - 34
Background: Although a few studies have suggested an alteration in aortic stiffness in patients with systemic sclerosis (SS), a disease characterized by immunological and microvascular changes and by tissue fibrosis, the functional properties of the large arteries have been understudied in SS. Methods:...

Analysis of the Effect of Debt to Equity Ratio, Current Ratio, Total Asset Turnover, Net Profit Margin & Gross Profit Margin on Profit Growth

Heliani, Elita Melani, Siti Hasna Fadhilah, Taofik M. Gumelar
This study aims to examine the financial ratios that affect profit growth in textile and garment sector companies listed on the Indonesia Stock Exchange (IDX) for the 2016–2020 period. In this study, the authors use 6 (six) variables, where the dependent variable is profit growth (Y), then the independent...

Assessment of the Comfort Level of Cilegon City Communities Based on Surface Temperature, Vegetation Density, and Built-Up Land

Yuni Fitriani, Hamim Zaky Hadibasyir, Vidya Nadhiyatul Fikriyah, Mohd Hairy Ibrahim
Cilegon’s appeal as an industrial city is heavily influenced by urbanization. The most important impact of urbanization is the increasing need for residential, commercial, and industrial buildings, resulting in the rapid conversion of green land into built-up land. Reduced vegetated areas that function...
Proceedings Article

Energy Optimization Strategies in Low-carbon Manufacturing

Xinrui Zhang
This article introduces 5 optimization strategies to enhance energy efficiency and reduce carbon emissions in low-carbon manufacturing. Key focus areas include algorithmic optimization models and technological frameworks. The Grey Wolf Algorithm (GWO) and Chromosome Hierarchical Coding Genetic Algorithm...

The Analysis of Covid-19 Effect on Life Insurance in Indonesia

Dyah Puspitasari Sunaryo Putri
This study aims to analyze the effect of Covid-19 on the conventional life insurance industry in Indonesia. This used quantitative research methodology by comparing data on premium income, total net premium income, comprehensive income statement 6 months before the pandemic (July 2019 - December 2019)...

Expansion of Middle Small Micro Business Marketing for Creative Industry of Bags Towards Export Market Products Based on Web Services

Masluri, Setiaji Pratomo, Setiawan Arif
Bag industry is one of the creative industries that contribute greatly to the level of national economic growth. This is evident from the development of the bag craft sector in Kudus, which during the last five years the trade contract experienced a positive growth of 2.8%. This is in line with the increase...
Proceedings Article

The Effect of Red Guava Juice to MDA (Malondealdehyde) Levels on The Athletes in The Garuda Bintang Football School Getting Sub-Maximal Physical Activity

Winara Winara
The purpose of this study was to determine effect of red guava juice to changes in MDA levels in the blood of atheletes after getting physical activity sub-maximum, difference effect between a high pulse and low pulse rate on the results of MDA levels, effect of red guava juice 100 grams and 150 grams...

Allocative Effeciency Model of Shrimp Culture Enterprise Input in Muara Badak Regency, Kutai Kartanegara

Nurul Ovia Oktawati, Etik Sulistiowati Ningsih
The aim of this study is analyzing allocative efficiency on production factors usage on shrimp culture enterprise and analyzing the revenue of shrimp enterprise in Muara Badak Regency. The study used Cobb-Douglas Production function analysis by using Multiple Regression Analysis. Net Product Marginal...

Deep High-Resolution Network for Low-Dose X-Ray CT Denoising

Ti Bai, Dan Nguyen, Biling Wang, Steve Jiang
Pages: 33 - 43
Low-dose computed tomography (LDCT) is clinically desirable because it reduces the radiation dose to patients. However, the quality of LDCT images is often suboptimal because of the inevitable strong quantum noise. Because of their unprecedented success in computer vision, deep learning (DL)-based techniques...
Proceedings Article

The Effect of α-Mangosteen on Runt-Related Transcription Factor 2 and Tartrate-Resistant Acid Phosphatase 5b Expressions on Bone Remodeling in Periodontitis (An Experimental Research on Wistar Rats)

Citra Lestari, Eryati Darwin, Deddi Prima Putra, Netti Suharti
The alteration of supporting structures of the teeth in periodontitis results from the complex interaction between colonies of microorganisms and the immune-inflammatory host response. α-mangosteen contains xanthone which has antioxidant, anti-inflammatory, anti-fungal, and osteoinductive properties...
Proceedings Article

Small-Scale Agribusiness Lemon: How is the Economics Feasibility?

(Case Study in Banyumas Regency, Central Java)

Altri Mulyani, Ulfah Nurdiani, Syahrul Ganda Sukmaya
Since 2013, California lemons have been grown in Banyumas Regency. Currently, Banyumas Regency has 12 ha of lemon planting space with 6,550 plants. California lemon growing is a privately held enterprise in Banyumas Regency. However, California lemon farmers in Banyumas Regency have collaborated with...

Maharadia Lawana: The Indigenous Filipino “Ramayana” by Way of Diaspora and Hybridity-Heteroginity

Lukas Henggara Nandamai Herujiyanto
This paper discusses the diasporic and heteroginity-hybridity interplay of a Filipino epic namely the Maharadia lawana. Maharadia Lawana is indigenous with the locality of the Philippines though resembling the tale of a folklore epic in India as its original counterpart—The Ramayana. It is also highly...
Proceedings Article

Study on the flow plasticity and permeability of mixed and improved shield residue in water-rich sand layer

Jinlong Wang, Haijun Han, Chaojun Mao, Guobo Liu, Angang Yang
Shield tunneling in water-rich sand layer is prone to problems such as high cutter torque and severe wear, and spiral transporter gushing. Based on this, this paper takes the shield project of Xi’an Metro Line 10 interval as the basis, and carries out the experimental research on the improvement of slag...
Proceedings Article

Improving Public Administrative Services through Strengthening Digital Systems with Data Validation: A Community Service Study in Pejeruk Subdistrict

Made Pradnyana Ambara, I Made Agus Oka Gunawan, I Gede Teguh Satya Dharma
This community service activity aims to improve the quality of citizen administration services by strengthening the digital system with the addition of a data validation mechanism in Pejeruk Subdistrict, Ampenan District, Mataram City. The method used is a participatory approach with stages of socialization,...
Conference Abstract

P7.17 DISASSOCIATION OF BLOOD PRESSURE FROM AORTIC RESERVOIR CHARACTERISTICS BETWEEN THE AORTA AND RADIAL ARTERIES

Xiaoqing Peng*, Martin Schultz, Justin Davies, Dean Picone, Andrew Black, Nathan Dwyer, Phil Roberts-Thomson, James Sharman
Pages: 33 - 34
Background: Aortic reservoir pressure (RP) and excess pressure (XSP) predict cardiovascular events independent of clinic blood pressure (BP). It is unknown whether RP and XSP change in magnitude from the central to peripheral large arteries where conventional BP is measured. This information has implications...

Company Performance and Macroeconomics Variables Influence on Stock Price

Dodi Prastuti, Pristina Hermastuti Setianingrum
This study examined the influence of company performance and macroeconomics variables on stock price. The company performance is measured by profitability ratios. The profitability ratios used are: return on equity and net profit margin. Price earnings ratio and price to book value are used as measurement...

Analysis of Supplier Selection by Using the AHP and PROMETHEE Methods in Regional Public Hospital Padang (RSUD Padang)

Syarah Raudhatul Rahmi, Firman
This study aims to prioritize the main criteria in the selection of suppliers at RSUD Padang and to find out which supplier is the best in RSUD Padang.This study analyzes the selection of suppliers at RSUD Padang. The data used are primary data obtained through the distribution of questionnaires and...
Proceedings Article

Helicobacter Pylori Infection in Children

T.T. Boraeva, O.V. Remizov, A.A. Revazova, F.S. Dzebisova, F.V. Bazrova, A.M. Grigorian
Helicobacter pylori infection is one of the most common chronic human infections, and epidemiological studies indicate a high prevalence of this infection, especially in children. [1, 3, 11]. H. pylori infection varies from 40 to 90 % in the adult population in different regions of the world, in the...

The Analysis of Aerobic Gymnastic Coaching in Central Java

Donny Anhar Fahmi, Tandiyo Rahayu, Soegiyanto, Tri Rustiadi
Less developed aerobic gymnastics athletes coaching is marked by decreasing number of athletes who participate in aerobic gymnastic competitions in Central Java. This study aimed to analyze the factors that caused the under-development of aerobic gymnastic training. The research design was qualitative...
Proceedings Article

Study on the Effect Influence Factors and the Optimal Operating Conditions to Treat the High Ammonia-Nitrogen Wastewater by SDMBR

Zhi-Yong Han, Bao-Chuan Qi, Ling Li, Yan Kong, Kun Han
The Sequencing dynamic membrane bioreactor—SDMBR was proposed and adopted in this study to treat the high ammonia-nitrogen wastewater according to the features of its wide sources, large emission, high difficulty to be treated and easily lead to serious eutrophication etc. Then, the effluence factors...

Exploring Design Needs of Wifi-Marketing as Promotional Strategy for Mall Industry

Nalal Muna, Fajria Fatmasari, Aji Kresno Murti
Jakarta is one of mall paradise in Indonesia. The emergent of middle class economy has shifted consumer behavior in visiting Mall. Nowadays, people visit mall for various reasons such as hangout with friends, meeting with client, window shopping and many more. Moreover, Wifi Marketing is new trend in...
Research Article

Validation of a new piezo-electronic device for non-invasive measurement of arterial pulse wave velocity according to the artery society guidelines

Margarita S. Morales, Paula E. Cuffaro, Jessica Barochiner, Marcelo A. Rada, Jose Alfie, Lucas Aparicio, Marcos Marin, Carlos R. Galarza, Gabriel D. Waisman
Pages: 32 - 37
Our aim was to validate a new device for pulse wave velocity (PWV) measurement – Aortic according to the recommendations of the Artery Society and using SphygmoCor as the comparator device. Methods: 85 subjects 18–80 years-old from both sexes were included, divided into 3 age-groups: <30, 30–60 and...
Proceedings Article

Pedestrian Perceptions and the New-Normal

A Case Study on Jalan Khatib Sulaiman, Padang

Angelalia Roza, Silvia Mulyani, Andi Mulya Rusli, Muchlisin
The Public Works and Spatial Planning (PUPR) Office of Padang, Indonesia has currently focused on the agenda of improving pedestrian paths in several areas, including Jalan Khatib Sulaiman. This study aims to evaluate the pedestrian way on Jalan Khatib Sulaiman by examining physical and non-physical...
Proceedings Article

Effect of Protein Supplementation from Spirulina platensis on Javanese Thin-tailed Sheep Weight Gain

Endang Baliarti, Yosef Tubagus Raka, Lies Mira Yusiati, I Gede Suparta Budisatria, Muhsin Al Anas
The study aims to assess the average daily gain (ADG) of Javanese thin-tailed (JTT) sheep with protein supplementation from Spirulina platensis. This study used ten female JTT sheep (5-months-old and average body weight of 13.66 ± 2.31 kg) and divided them into two groups. The first group (control) was...
Conference Abstract

P7.10 MULTI-SITE ULTRASOUND ASSESSMENT OF ARTERIAL REMODELING AND DISTENSIBILITY IN MARATHON RUNNERS

Rosa Maria Bruno*, Elisabetta Bianchini, Nicole Di Lascio, Francesco Stea, Kristian Ujka, Alberto Marabotti, Erik Stroeken, Lorenzo Ghiadoni, Lorenza Pratali
Pages: 32 - 32
Objective: to investigate features of arterial remodeling and distensibility in marathon runners by a multi-site, non-invasive approach. Methods: 46 marathon runners (M) and 15 age-sex- and BMI matched sedentary (S) individuals were recruited (men 70 vs 67%, p=0.83; age 44±7 vs 43±6 years, p=0.62; BMI...

Optimization Model and Method of Urban Railway Transit Vehicle Use Plan with Long and Short Routing

Dianyuan Huang, Yixiang Yue, Leishan Zhou
As one of the most basic transport plan, urban railway transit vehicle use plan has important influence on operating costs and transportation service quality. It is urgent demand to find practical and effective mathematical models and solving method. Based on the development reality of urban railway...
Proceedings Article

The Modeling of Dual Drive Software Based on Requirement and Runtime Variability

Zhigang Liu, Lei Shi, Zhen Ge, Xiaozhi Wang
In order to solve the operating environment of the dynamic evolution, this paper builds the internal reflection of the SaaS evolution model describing according to the needs and variability of the software dynamic evolution, the model is the formal definition by using communication process algebra (ACP)...
Proceedings Article

Use of Sewage Sludge as Raw Material in the Manufacture of Roofs

Durante Ingunza, Maria Del Pilar, Lima Andressa Dantas, Nascimento Rubens Maribondo
The present study verifiesthe possibility of incorporating sewage sludgein the production ofceramic massfor ceramicroof tiles. Domestic sewage sludge and clay from ceramic industries of the northeastregion of Brazil were used. The raw materials were chemically and mineralogically characterized. Seven...
Proceedings Article

Application of Reverse Engineering in Design of 8½ Torsional Impact Bit

Xiaojun Li, Deguo Wang, Junfeng Zhang, Jibin Zhao, Feiyue Wang
To solve the problem of drilling difficulty of hard strata in China’s Yumen Oilfield and so on, torsional impact drilling tools are widely used in the field. This paper mainly describes the reverse design process of 8½ torsional impact bit, to coordinate the torsional impact drilling. Through establishing...

Variation of Mathematical Representation Used in Students’ Textbook Grade 8 Semester 2

Varetha Lisarani, I Nengah Parta, Tjang Daniel Chandra
Due to the abstract nature of mathematics, it is not possible to access mathematical objects without the use of representations. Representations can help to make mathematical ideas more concrete and available for reflection. Hence, they can help students to organize, record, and communicate their thinking....

The Abandonment of Animal Conservation Ideology in Indonesian Television Programs

Herlina Agustin, Dadang Rahmat Hidayat
The mass media possesses significant roles and functions amongst a society. Referring to the idea of Denis McQuail, one of the roles of mass media is to be a reflection of the behavior of the people it represents. By looking at the media’s perspective, we would be able to comprehend people's opinions...
Proceedings Article

Study on a New Type of Exothermic Insulating Riser

Nengwei Wang
With the higher and higher requirement for the quality of casting and the continuous development of casting technology, sand mold riser, heat insulation riser and heat production riser produced by the traditional process produced cannot reach the requirements of feeding of casting due to a lot of shortcomings,...
Proceedings Article

The Effect of Commercial Areas and Industrial Zone Improvement on Road Service Levels Between City Surabaya-Sidoarjo

Budi Sugiarto Waloejo
The Regional Government Policy of Surabaya City which prohibits industrial zones outside industrial estates in Surabaya urban areas encourages the growth of new industrial zones in the hinterland area of Surabaya city or Gerbangkertosusilo region, including Gresik Regency, Sidoarjo Regency and Mojokerto...
Proceedings Article

Regular and Reverse Lay Up Shoot in Basketball: Movement Analysis for Beginners

David Siahaan, Pangondian H. Purba, M. Faisal Ansari Nasution
The purpose of this study is to find out common mistakes made by beginner basketball players at the student university level in doing regular and reverse lay-up shoots. The shoot-up technique was analyzed based on 6 indicators, namely: (1) bringing the ball to the ring, (2) catching the ball and controlling...
Proceedings Article

Basic Skills of Men Garuda Basketball Athlete

Ronni Yenes, Ryan Gutrianto
The purpose of this study is to determine the passing, dribbling andshooting skills possessed by Padang Basketball athletes. This type of research is descriptive research. The sample in this study were all Putra Garuda Basketball athletes in the age group of 23. The instrument used in this research arepassing,...
Case Report

Unusually High Global End Diastolic Index Associated with Optimal Cardiac Index in Two Critically Ill Patients

Xiaoqing Wu, Desheng Chen, Chen Li, Jun Duan
Pages: 31 - 33
The optimal management of hemodynamic disorders among critically ill patients requires an accurate assessment of hemodynamic status. Global End Diastolic Index (GEDI) is taken for a more reliable indicator of preload in critically ill patients than central venous pressure and doctors tend to arrange...

Halal Lifestyle Education in Indonesia: An Analysis of Textbook Content

Puspita Handayani, Evi Fatimatur Rusydiyah, Bassam Abul A’la
This study aimed to analyze the content of halal lifestyle in Islamic religious education textbooks for grades 7–9 published by the Ministry of Religious Affairs of the Republic of Indonesia using content analysis. The results found halal lifestyle content in 6 domains: food, finance, travel, fashion,...
Proceedings Article

Wireless LED Dimming Control Based on WiFi

Jianyu Bao, Shan Zhang
To fit for the development of the personal needs for light-emitting diode (LED) lighting, a wireless LED dimming controller based on WiFi module is presented in this paper. Low-cost 8-bit STC MCU is applied as the main controller,WiFi is used as the wireless communication module, which receives the control...

Reducing Soil Strength and Increase Growth and Results of Paddy (Oryza Sativa l.) on Acid Sulphate Soil

Agusalim Masulili, Agus Suyanto, Sutikarini, Donna Youlla
The purpose of this research was to determine the effect of rice husk of biochar combined with inorganic and organic amendments on soil strength, growth and yield of rice plants on acid sulphate soils. The research phase was to identify the physical properties of soil in both regions and the measurement...

The impact of Digital Transformation on the Innovation Performance of Manufacturing Enterprises from the Perspective of Cloud Manufacturing

Ying Zhang
Cloud manufacturing describes a model in which enterprises use the Internet of Things to connect equipment and share manufacturing resources, which greatly promotes technological innovation in enterprises and industries. This paper conducts a textual and quantitative analysis of the digital transformation...

Students’ Social Skills: Participating in Sports Activities

Budiman, Tite Juliantine, Adang Suherman, Beltasar Tarigan
The purpose of this study is to determine the difference in social skills between participating students in physical education and participating students in physical education and sports extracurriculars. This research method uses a quantitative approach with a Causal-Comparative design. The subjects...
Proceedings Article

Research on Online Learning Behavior of Higher Vocational Students Based on Data Mining

Fenglin Qu
Exploring the characteristics of online learning behavior of students in higher vocational colleges has important guiding significance for improving the teaching level of higher vocational colleges. This paper collects more than 3000 online learning data of “Fundamentals of digital photography” courses...
Proceedings Article

Experimental Study on the Influence of Particle Size and Dosage of Calcium Carbonate on the Physical and Mechanical Properties of Red Clay

Chaoxiong Yi, Di Wu, Dan Li, Yuntao Wu
Red clay's high compressibility and shrinkage-swelling risks frequently cause geohazards in infrastructure projects, yet conventional cementitious stabilizers raise sustainability concerns. This study proposes calcium carbonate (CaCO₃) as an eco-modifier and systematically compares nano- (light)...
Proceedings Article

Development of Digital Literacy Performance Items to Improve Digital Electronics Competence of Vocational School Students

Nur Kholis, Bambang Suprianto, Munoto Munoto
This study aims to analyze and synthesize the development of performance items to improve digital literacy instruments using classical Test Theory and Item Response Theory by looking at the fit model index results on digital literacy instruments of Electrical Engineering vocational students. Research...

The Overview of Membrane System on CO2 Removal from High Pressure Natural Gas

Yixin Fu
Being a kind of important energy and chemical raw material, natural gas can replace fossil fuel for instance coal to cut down the net CO2 discharge. For natural gas purification, separation using membrane technology are considered to be an attractive alternative method. It is necessary to remove acid...

Structure of the Sundanese Language in the Pegon Script

Linguistic Study of the Pupujian Manuscript of Nadhomul Mawalidi wal Mi’raj

Agung Apriyanto, Nunuy Nurjanah, Ruhaliah
The Pegon script is part of the richness of the Sundanese language. The state of the Sundanese spelling in the Pegon script is an arbitrary writing system. This study aims to obtain a spelling structure in the form of the Pegon script used to write Sundanese. The source of the data used is a text of...
Proceedings Article

Causes, impact and control of overbreak in underground excavations

H.K. Verma, R.D. Dwivedi, Roy P. Pal, P.K. Singh
Drilling and blasting has been a preferred method of rock excavation world-wide. Blasting inevitably causes damage to the peripheral rock mass, which culminates in the form of overbreak and damaged zone. Damage or overbreak not only endangers the safety of structure and cost escalation but also delayed...

Impact of Conducting Mergers and Acquisitions on Relieving Financial Constraint Based on the Evidence from Chinese Listed Companies

Yunhe Deng, Jian Wu
This paper studies the relationship between M&A and relieving financial constraint. This paper hypothesizes that M&A transactions can relieve the financial constraint of firm. It models the relation between investment expenditure and internal cash flow. The extent to relieved financial constraint is...

Factors Affecting Preparation of the Implementation of Teaching Factory at Vocational High School State 3 Palangka Raya

Galfri Siswandi, Wiyogo Wiyogo, Jhonni Rentas Duling
This research is descriptive research with quantitative approach. This study was conducted on the Department of Culinary Engineering, Clothing Engineering and Hospitality Engineering. The research instrument used is a preparatory observation sheet. The results showed; factors that influence the preparation...
Proceedings Article

Wide-range low-cost high precision portable piezoelectric weighing sensor system based on improved resistance strain gauges Wheatstone bridge

Ou Lei, Weijie Tian, Fubin Chen
Weighing technology is closely connected with people's life. A wide-range low-cost high precision portable piezoelectric weighing sensor system were designed for the wide weighing scale range applications based on improved resistance strain gauges Wheatstone bridge. Sensing unit, processing circuit,...