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Conference Abstract

P8.12 CAROTID ARTERY WAVE INTENSITY ANALYSIS IN HEALTHY HUMANS DURING EXERCISE

Nicola Pomella*, Eurico Wilhelm Neto, Christina Kolyva, Mark Rakobowchuk, Jose Gonzalez-Alonso, Ashraf William Khir
Pages: 37 - 37
Background: The study of wave reflections in the carotid artery may reveal the vasoactive response of the cerebral circulation to exercise, which is not yet fully characterised. Therefore, we aim to examine the effect of exercise on wave intensity parameters measured in the carotid artery of healthy...
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

Combined Effect of Methanol Extract of Persea americana Seeds and Cassia alata Leaves Against Staphylococcus epidermidis

Morina Adfa, Ni Made Candra Gusatyana, Andre Mudyanto, Avidlyandi Avidlyandi, Dwita Oktiarni, S. Salprima Yudha
The aim of this study was to analyze the individual and combined antimicrobial effects of avocado seed (Persea americana) and ketepeng cina leaf (Cassia alata) methanol extracts against Staphylococcus epidermidis using the Kirby Bauer assay. Variations in the proportions of P. americana to C. alata (A:...
Proceedings Article

The Relationship Between a Fractal Fα –absolutely Continuous Function and a Fractal Bounded p – variation Function

Supriyadi Wibowo, Christiana Rini Indrati, Soeparmi, Cari
Wibowo et al. proposed the concept of the fractal Fα –absolutely continuous function and the fractal bounded p –variation function of order α where 0 < α < 1 and 1 < p < ∞ on a fractal set F. In this paper, we study the relationship between those two functions. In particular, we represent...
Proceedings Article

The Set of Fuzzy Time Series Forecasting Models Based on the Ordered Difference Rate

Chengguo Yin, Hongxu Wang, Hao Feng, Xiaoli Lu
Song and Chissom established fuzzy time series forecasting model in 1993. Stevenson and Porter improved the forecasting model of Jilani, Burney, and Ardil in 2009, and researched the forecasting problem of enrollments of the University of Alabama 1971–1992. Although they obtained the best prediction...
Proceedings Article

Design of SPWM Generator IP Core Based on SOPC

Huang XiangSheng, Wang Qun
A waveform circuit of SPWM based on SOPC is designed. In Quartus II 9. 0 environment, Using Verilog HDL and module design method the design is completed. The selected FPGA model is EP2C35F672C6 in Cyclone series. According to the principle of sinusoidal PWM by irregular sampling, using the real-time...
Proceedings Article

Factors Related to Nurse’s Compliance in Administering Intravenous Injection

Santi Fajar, Kristina Lisum
Background: Nursing care including administer intravenous injection must refer to the standard determined by the hospital. It is preventing medication error that could threaten patient’s safety. This study aimed to identify factors related to nurse’s compliance in administering intravenous injection...
Proceedings Article

Status of Phthalate Ester Pollution in Danjiangkou Reservoir and Ecological Risk Assessment

Yueqi Cao, Xumin Wu, Li Lin, Lei Dong
Phthalate esters (PAEs) are one of the new pollutants widely used by human beings, which are widely present and not easy to be degraded, and have received much attention. In order to understand the concentration and pollution characteristics of PAEs in the water body of Danjiangkou Reservoir during the...
Proceedings Article

The Effect of Adding Kaffir Lime Leaf Powder (Citrus hystrix) and Citronella (Cymbopogon nardus) on the Salt Content, Water Content, Water Activity (Aw), and L*A*B* Color of Salted Egg Yolk

Muh Asaa Mustofa Kamal, Dedes Amertaningtyas, Anif Mukaromah Wati, Eka Nurwahyuni, Rischa Amalia Saleha, Maria Ekakartika Putri Marawali
The purpose of this research was to determine the effect and optimal percentage of adding kaffir lime leaf flour and citronella to salted eggs. The research method was experimental method used a Completely Randomized Design (CRD) with 4 treatments and 4 replications, the curing time for salted eggs was...

The Lǐ yì 禮義 (Rites and Morality) Aspects in Wángzhì王制 (The Rules of a True King) by Xun Zi 荀子

A Contemporary Interpretation in Xi Jinping’s Policy

Anthea Rinata, Adrianus Laurens Gerung Waworuntu
Xun Zi was a Confucian philosopher who lived during the Warring States Period and contributed to the Hundred Schools of Thought. The famous classical “Xunzi” book was traditionally attributed to Xun Zi. This book consists of thirty two chapters philosophical essays on specific topics ranging from economic...
Proceedings Article

Effects of Different Drip Irrigation Quotas on Soil Water Distribution and Growth and Development of Pear-jujube

Shenglan Ye
In order to study the efficient water-saving drip irrigation system of pear-jujube in the loess hilly region of northern Shaanxi, the eight-year-old pear-jujube tree was used as the research object to study the soil water distribution and pear water content of different dates of drip irrigation (100,...

Overview of Nutritional Status of Public Elementary School Students of Sijunjung

Edwarsyah, Yopi Hidayatullah
This research aims to know the level of nutritional status of students in primary schools of Limo Koto Sijunjung Sub-district VII. The descriptive nature of the research. The samples were 27 students taken with a purposive sampling technique. The instrument used to measure the weight (W) and height (TB)...

Biochemical Composition, Amino Acid and Fatty Acid Contents of Muskrat (Ondatra zibethicus) Meat

Sukhdolgor Jigmed, Enkhsukh Lkhamkhuu, Oyunjargal Tumurbaatar, Setev Shar, Suvdmaa Tuvaanjav
We have defined the biochemical composition of the carcass meat of muskrat, including the content of the amino acids, lipids, and saturated and unsaturated fatty acids. The moisture, crude proteins, fatty acid, and ash were 74.6, 23.2, 1.2, and 0.92%, respectively. The average amount of calories was...

EFL Learners Preference of Learning Style in ESP Class

Arjuna Peranginangin, Alvin Zonathan Sagala, Elvi Yosna Lulbis, Aldo Elias Alrisky Pasaribu
Understanding students learning style were prior for every teacher and lecturer in order to help student aware of their learning style. It helped student understand how they should learn and empower them to achieve the learning substantives. Moreover, none of the research been conducted learning style...
Proceedings Article

The Effect of Cinnamon Extract (Cinnamomum burmanii L.) Addition Towards the Characteristics of Soy Milk Ice Cream

Melanie Cornelia, Aurelia M. Tunardy, Wenny S. L. Sinaga
Generally ice cream was made from cow’s milk, resulting in high calorie and fat. Soy milk was used as an alternative for cow’s milk which had several advantages, but soy milk contains beany flavor that some people did not like. Cinnamon (Cinnamomum burmannii L.) extract has a unique aroma and flavor...
Proceedings Article

Investigations of the thermal stability of the submicrocrystalline titanium

S.S. Manokhin, M.B. Ivanov
Methods of transmission including high-resolution electron microscopy were used to examine the kinetics of collective recrystallization in submicrocrystalline titanium Grade-4 and VT1-0. The temperature dependence and values of the activation energy for collective recrystallization have been determined....
Proceedings Article

Analysis of Methane Explosion Limit under Cryogenic Conditions

Gan Cui, Zi-li Li, Meng Wang, Chao Yang
During the past several years, the explosion risk analysis of each stage in oxygen CBM liquefaction process has been carried out by a large number of domestic scholars. In this work, firstly, safety evaluation of the coalbed methane liquefied process was summarized. Then, the experiment of the explosion...
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

Effect of Water-to-Binder Ratio on Strength of Brick Aggregate Concrete Containing Rice Husk Ash

Md. Abu Noaman, Md. Nazrul Islam, Md. Rezaul Karim, Khandaker Saiful Islam, Mohammad Abu Hanif
The present study investigates the effect of the water-to-binder ratio (w/b) on the strength of brick aggregate concrete (BAC) containing rice husk ash (RHA) as a partial replacement of cement. To conduct the study, the properties of the materials were investigated. BAC cylinders (100 × 200 mm) and beams...
Proceedings Article

Residual Strain in Welded Joint of Pre-Strained Steel Plate

Ignatius Henry, Triyono Triyono, M. Refai, Nurul Muhayat
The measurement of internal residual strain on the elastic, yield and plastic pre-strained of SS400 during welding had been performed using neutron diffraction technique. SS400 steel has been welded using gas metal arc welding (GMAW) in pre-strained condition of 0%, 1%, 3%, and 5%. This paper will present...
Proceedings Article

Effect of Initial Inoculum Level of Cowpea mild mottle Carlavirus on Mottle Disease Development and Yield of Soybean

Mimi Sutrawati, Sri Hendrastuti Hidayat, Bonny Purnomo Wahyu Soekarno, Ali Nurmansyah
Cowpea mild mottle virus (CPMMV) was reported causing systemic mottling, chlorotic blotch, and leaf malformation on cowpea from several tropical regions of Africa, Asia, and South America. Recently, CPMMV infection was reported from several soybean growing areas in Indonesia with high incidence. The...
Proceedings Article

Traffic Management Simulation to Improve Tanah Aji Intersection Road Network Performance

Fera Fitri Salsabila, Desi Widianty, I Dewa Made Alit Karyawan, Hasyim
This paper is prepared to find out alternative traffic management that can reduce congestion on the Road Network at Tanah Aji Intersection. This research method is carried out by collecting primary and secondary data. Primary data includes field surveys, road geometry, traffic flow volume, and traffic...
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...
Proceedings Article

Reliability of a repairable system

Li Wei, Wang Xiao
In this note, we study the reliability a repairable system by using the result of the positive unit eigenfunction of the eigenvalue 0 of the system operator is just steady-state solution of the system. We give the stationary availability and the mean up-time etc., of the complex standby system. Moreover,...
Proceedings Article

Research on the tensile mechanics properties of steel fiber RPC

Haiyan Yuan, Mingzhe An, Ziruo Yu, Chunmei Zhu
In order to study the tensile strength of reactive powder concrete (RPC) with different volume fraction of steel fiber (Vf =0%, 1%, 2%), the axial tensile tests were completed using self-designed equipment. The splitting tensile test and flexural tensile test were developed at the same time. The results...
Proceedings Article

Effects of Seed Soaking with La(NO3)3 on Anti-oxidization System of Soybean Roots

Tianhong Zhao, Tong Zhou, Wei Wang, Wanyu Li
Rare earth (RE) is extensively applied in China, especially in agriculture. This experiment investigated the effects of seed soaking with lanthanum nitrate [La-0(CK), La-50(50mg·L-1), La-100(100 mg·L-1) and La-150(150 mg·L-1)] on reactive oxygen species, anti-oxidative substrates, anti-oxidative enzymes...
Research Article

Flow-mediated slowing of brachial-radial pulse wave velocity: Methodological aspects and clinical determinants

Nicholas Cauwenberghs, Yenthel Heyrman, Lutgarde Thijs, Wen-Yi Yang, Fang-Fei Wei, Zhen-Yu Zhang, Jan A. Staessen, Tatiana Kuznetsova
Pages: 29 - 37
Background: Recent studies proposed that deceleration in pulse wave velocity (PWV) following reactive hyperaemia might reflect arterial distensibility and endothelial function. We therefore investigated methodological aspects and clinical determinants of new indexes of flow-mediated slowing (FMS) of...

ANATOMICAL PATHOLOGY AND RADIOLOGY APPEARANCE OF BALLISTIC WOUND RESULT OF CAL. 177 AIR RIFLE WITH 4,5 MM PELLETS ON EXTRIMITY OF THE DOG (Canis lupus familiaris) AT DIFFERENT SHOOTING DISTANCES

Bilqisthi Bilqisthi Ari Putra, Jola R., E.Bimo A.H., Djoko L., Benjamin C.T.
This study was undertaken to investigate the impact of several shooting distances of cal.177 (4,5 mm) air rifle toward the anatomical pathology changes of gunshot wound (ballistic wound). This observational study, used two domestic dogs (Non SPF) obtained from a local dog breeder. The shooting distance...

Nutritional Status and Students Physical Fitness in a Junior High School of Padang

Riwaldi Putra, Rosmaneli
This study aimed to determine the nutritional status and physical fitness of students Junior High School No. 15 Padang. This study was descriptive that involved 66 students. To determine the nutritional status of students using the formula BMI = weight / TB2 and physical fitness using physical fitness...
Proceedings Article

Titanium Dioxide Soaking Time Effects on DSSC Powers and Efficiency

Rika Musiana, Abu Hasan, RD Kusumanto
The purpose of this study was to study the power and efficiency of Dye Sensitized Solar Cell (DSSC) using extracts of yellow sweet potato (Ipomoea batatas L.) with variations in the soaking time of Titanium Dioxide paste (TiO2) in dye and light intensity. This research used descriptive method with several...
Proceedings Article

Biochemical Changes of Liver and KidneyAfter Bone Graft Implant from Black Devil Snail (Faunus ater) Shell Material

Erwin Erwin, T. Fadrial Karmil, Teuku Zahrial Helmi, Nuzul Asmilia, Muhammad Isa, Wahyu Eka Sari, Budianto Panjaitan, Sugito, Hathalia Y. Utari, Azzalia N. Diva, Astri Wulandari
Biochemical changes in blood can be used as an indicator in liver and kidney disorder. This study aims to discover the changes of serum glutamic oxaloacetic transaminase (SGOT), serum glutamic pyruvic transaminase (SGPT), creatinine and blood urea nitrogen (BUN) levels after the implant of black devil...

Children Under Multidimensional Poverty Trap (Exploring the Priority Dimension to Achieve SDGs’ Target Post Covid-19 Disruption)

Agnes Pratiwi Boru Ginting, Omas Bulan Samosir
The Covid-19 pandemic has disrupted various aspects of life and left major challenges to achieve the TPB/SDGs. Especially, in reducing child poverty. This study aims to study child poverty in DKI Jakarta Province by estimating poverty in monetary and multidimensional terms in pre and post the Covid-19...
Proceedings Article

Temporal and Spatial Trends of Spring Maize Irrigation Water Requirement in Northeast China in Recent 60 Years

Zongyue Ren, Xiaojing Liu
In this paper, the daily meteorological data of 78 stations in Northeast China from 1958 to 2017 were used to calculate the evapotranspiration and water requirement during the growth period of spring maize. Combined with M-K trend test and GIS spatial analysis technology, the spatial and temporal trends...
Proceedings Article

On extension of fuzzy measures to aggregation functions

Anna Kolesárová, Andrea Stupnanová, Juliana Beganová
In the paper we study a method extending fuzzy measures on the set N = {1, . . ., n} to n-ary aggregation functions on the interval [0, 1]. The method is based on a fixed suitable n-ary aggregation function and the Möbius transform of the considered fuzzy measure. This approach generalizes the wellknown...
Proceedings Article

Study Of Recalcitrant Behaviour OfArthocarpus integer

Esty Puri Utami, Abubakar Ibrahim, Evayusvita Rustam
Arthocarpus integer or cempedak is an indigenous fruit with a distinctive taste and smell. Cutting seeds on water content observations need to be considered because the seeds contain sap that can affect the observation results. A. integer seeds are classified as recalcitrant seeds, so the handlers must...
Proceedings Article

Measuring the level of student satisfaction in the open final exam system using correlation analysis

Hero Wintolo, Haruno Sajati, Dedi Bintang Pamungkas, Astika Ayuningtyas, Asih Pujiastuti, Anggraini Kusumaningrum
The management of student final assignments must change along with the outbreak of the covid19 virus and causing the pandemic so that online-based learning is implemented. This research was carried out to produce software using MVC Framework for managing student final assignments, starting from proposal...

The Initial-Boundary Value Poblem for the Korteweg-de Vries Equation on the Positive Quarter-Plane

Pham Loi Vu
Pages: 28 - 43
The paper deals with a problem of developing an inverse-scattering transform for solving the initial-boundary value problem (IBVP) for the Korteweg-de Vries equation on the positive quarter-plane: pt - 6ppx + pxxx = 0, x 0, t 0, (a) with the given initial and boundary conditions: p(x, 0) = p(x), p(x)...
Proceedings Article

Potency of Sugarcane Bagasse Ash Partial Subtitution of Cement in Concrete

Erniati Bachtiar, Darwan, Ismail Marzuki, Asri Mulya Setiawan, Andi Ibrahim Yunus, Sri Gusty
The availability of sugarcane bagasse ash produced by Arasoe Sugar Factory, it is not used utilized. That sugarcane bagasse ash has size very fine that it can pollute the air. The sugarcane bagasse ash has silicate content, and it has pozzolan properties. The needs of construction material are something...
Research Article

Aortic root calcification and cardiac risk factors in patients with coronary calcium score greater than zero using multidetector computed tomography

Hasan A. Al-Nafakh, Hussein Nafakhi, Mohammed Abd Kadhim Al-Jiboori, Abdulameer A. Al-Mosawi, Raad H. Tawfeq
Pages: 27 - 31
Background: Vascular calcification is a marker of atherosclerotic burden and is associated with increased risk of cardiac events. The aim of this study was to investigate the relationship between clinical cardiac risk factors and aortic root calcification (ARC) in patients with a coronary calcium score...

Digital Monitoring Experience in Digital Media and the Internet

Annisa Reginasari, Tina Afiatin, Bhina Patria, Kokom Komariah
Nowadays, parents face the challenge related to social media use problems of their children, as the internet and related technology is more advance than previous days. Nevertheless, the young generation is enthusiastic about digital technology. The paradox of internet use in young and older generations...
Proceedings Article

Physical Evaluation of Orange Peel (Citrus Sinensis) Aromatherapy Balm

Cory Linda Futri Harahap, Ayus Diningsih, Ervina Silvia
Orange peel has beneficial contents. One is essential oil which can be used as medicinal raw and aromatherapy. Orange aromatherapy can stabilize the nervous system and lead to pleased feeling. This study aimed to evaluate the physical preparation of orange peel aromatherapy balm. The research method...
Proceedings Article

Analysis of the Effect of Gothic Vortex Generator Using Computational Fluid Dynamic on Naca 2412

Zidhane Aliffaputra Nuranto, Setyo Hariyadi Suranto Putro, Nyaris Pambudiyatno
A vortex generator is a small component that has shaped as a fin and located on upper the surface of the wing or stabilizer to do modification the airflow around the wing surface that affects the boundary layer. In this research, analysis of the aerodynamic characteristic has been done by using computational...

Hierarchy of Chaotic Maps with an Invariant Measure and their Compositions

M.A. Jafarizadeh, S. Behnia
Pages: 26 - 41
We give a hierarchy of many-parameter families of maps of the interval [0, 1] with an invariant measure and using the measure, we calculate Kolmogorov­Sinai entropy of these maps analytically. In contrary to the usual one-dimensional maps these maps do not possess period doubling or period-n-tupling...
Proceedings Article

Benzyl Amino Purine (BAP) Growth Regulator Application and Shoot Origin Stem Lai (Durio kutejensis) Against Growth Durian (Durio zibethinus Murr) Grafting Seedlings

Syamad Ramayana, Bambang Supriyanto, Widi Sunaryo, Susylowati Susylowati, Sabeth Adiastie
This study aims to determine the concentration of Benzyl Amino Purine (BAP) and the exact origin of scion shoots to optimize the growth of durian (Durio zibethinus Murr) grafting seedlings. This study was arranged in a completely randomized design (CRD) consisting of two factors with four replications....
Proceedings Article

Utilization of Bottom Ash and Sawdust Waste as a Substitute for Fine Aggregate in Concrete Mix

Kosim Kosim, Zainuddin Zainuddin, Raja Marpaung, Darma Prabudi
Concrete is a split mixture, sand, cement, water, and additives. The concrete to be designed is made of a mixture of cement with bottom ash + sawdust, split, sand, and water. The purpose of this study was to determine the effect of using bottom ash + sawdust and the ratio between bottom ash + sawdust...
Proceedings Article

Research into Genetic Problems of Powdery Mildew Resistance Gene in Tobacco

Yan Chen, Jiazhong Liu, Hongmei Li, Shuyingi Li
Objective: To study the genetic problems of powdery mildew resistance gene in tobacco. Method: after tobacco powdery mildew resistant variety and susceptible variety provided by a greenhouse during May 2015~ May 2016 were selected as the research object, to build a genetic model, genetic laws of resistance...
Proceedings Article

A Group of Criterions on National Economic Security with Pass-through Model

Zheng Wang, Min Hu
The fluctuation of foreign exchange rate has a fatal influence on one country’s domestic economy, foreign trade, and the relations between international economies. In this paper, I prove the Pass-through Model of Tange(1997) and propose a group of criterions of national economic security including the...
Proceedings Article

Fracture Surface Fractal Dimension and Its Relationship with the Impact Strength of the PP/Diatomite composites

Chen Liu, Chengbao Wu, Jing Wei, Zhenghua Chen
The surface of diatomite particles was treated by a silane coupling agent, and the diatomite filled polypropylene (PP) composites with a volume fraction range of the filler from 0 to 15% were prepared by means of melt blending in a twin-screw extruder. The impact strength of the composites was measured...

The Influence of Cultural Acculturation (Social, Customs and Arts) in the past on Palembang Songket Motifs

Desloehal Djumrianti, Andhika Fathan Abdillah, Lisnini Lisnini
The main purpose of this current study is to investigate the impact of acculturation of societies (social, traditions and expressions) in the past on Palembang Songket motifs. This is a quantitative study, where data was gathered through questionnaires and interviews. The study used a sample of 100 respondents...