Search all articles

+ Advanced search
Search articles within:
2705 articles
Proceedings Article

Control System Design for Information and Data Communication Video Booth 360° Using Internet of Things Media

H. Irawan, Abdul Rakhman, Siswandi Siswandi, R. A. Halimahtussa’diyah, A. Reynaldi
The art of videography has developed over time. Starting with the discovery of the photographic camera and siluloid film in the 16th century. The discovery of the photographic camera and celluloid film came from a wooden box, and in the box there was an obscure lens. The obscure lens is a small hole...
Research Article

Transesophageal Pacing Cardiac Induces Cardiac Arrest and Subsequent Brain Injury in Rats

Yingtao Lian, Lan Yao, Song Xu, Liping Lu, Teng Wang, Guo Hou, Yinping Li, Zhui Yu
Pages: 37 - 44
Background: Cardiac Arrest (CA) is one of the leading causes of mortality worldwide. The present study aimed to establish a simple and stable rat model of CA induced by transesophageal cardiac pacing for the investigation of cerebral resuscitation. Materials and Methods: A total of 26 healthy adult...
Proceedings Article

Supplementation Effects of Ground Cassava and Cassava Leaves with Different Ratios on In Vitro Digestibility of Rice Straw Based-Diet

Muhammad Rizqi Hariz Daulay, Dimas Hand Vidya Paradhipta, Cuk Tri Noviandi, Ali Agus, Andriyani Astuti, Karen Harper
The present study investigated the supplementation effects of ground cassava (GC) and cassava leaves (CL) with different ratios on digestibility of rice straw (RS) based-diet using in vitro technique. Two stages of in vitro ruminal digestibility were prepared and applied with different dietary treatments...
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

Invariance properties of time fractional linear diffusion-wave equations

Nomuun Bayanmunkh, Khongorzul Dorjgotov, Gantulga Tsedendorj, Uuganbayar Zunderiya
We study a class of time fractional diffusion-wave equations with variable coefficients using Lie symmetry analysis. We obtain not only infinitesimal symmetries but also a complete group classification and a classification of group invariant solutions of this class of equations. Group invariant solutions...
Proceedings Article

Performance Analysis Comparison of DHT11, DHT22 and DS18B20 as Temperature Measurement

David Yulizar, Santoso Soekirno, Naufal Ananda, Muhammad Agung Prabowo, Ilham Fajar Putra Perdana, Diar Aofany
WMO states that temperature is an important parameter in life and defines temperature as a physical quantity that characterizes the average random motion of molecules in a physical body. The accuracy of temperature measurement on a thermometer is influenced by the selection of the right and accurate...
Proceedings Article

The Variable Wiener Index of Trees with Given Maximum Degree

Zhen Jia, Ning Lin, Hongjie Gao, Zhilin Chen, Zhiyuan Wang, Fuyi Wei
Wiener index proposed by Harold Wiener in 1947 is a very important topological index which is widely applied in chemical research. Gutman et al. extended the Wiener index to variable Wiener index. M. H. Liu et al. obtained the maximum variable Wiener index of trees with given maximum degree . n/2 In...
Proceedings Article

Effects of Reaction Conditions on Hydrogen Production of Fe Complexes Catalyst in Photocatalysis System

Yuan Yang, Da-Tian Fu, Xiu-Lan Cai
Fe thiolate complexes Fe(bpy)(pyS)2 (M) were synthesized, the properties of complexes were characterized by 1H-NMR and MS and the effects of reaction conditions on catalytic performance had been studied. The results of catalytic performance implied that when 5% triethylamine was used as electron donor,...
Research Article

Vascular compliance during insulin infusion and oral glucose challenge

Houry Puzantian, Ari Mosenkis, Raymond R. Townsend
Pages: 36 - 41
Background: Vascular stiffness predicts cardiovascular disease (CVD). Pulse wave velocity (PWV), reflecting vascular stiffness, though determined largely by mean arterial pressure; is also sensitive to insulin and glucose. Capacitance in small (C2) and large vessels (C1), reflecting vascular responsiveness...

Prediction for Progressively Type-II Censored Competing Risks Data from the Half-Logistic Distribution

Essam K. AL-Hussaini, Alaa H. Abdel-Hamid, Atef F. Hashem
Pages: 36 - 48
Point and interval predictions of the s-th order statistic in a future sample are discussed. The informative sample is assumed to be drawn from a general class of distributions which includes, among others, Weibull, compound Weibull, Pareto, Gompertz and half-logistic distributions. The informative and...

Study of Factors Affecting Domestic Tourism Purchase in SMEs Food and Beverage Based in Manado City

Imelda W. J. Ogi, Joy E. Tulung, Mirah H. Rogi, Christoffel M. O. Mintardjo
Manado City is a city located in Northern Sulawesi Province. With a multicultural background, this area is very rich with a variety culinary delights. Seafood products combined with traditionally prepared archipelago spices are the main culinary offerings of the city of Manado. The grilled fish culinary...
Research Article

Call for Awareness: ST-Segment Elevation Myocardial Infarction Presentation is Delayed more than What We Expect

Owayed Al Shammeri, Hala El-Saka, Bushra E. Al-Hutahly, Alaa E. Abd Elmoniem
Pages: 36 - 39
Background: ST-Segment Elevation Myocardial Infarction (STEMI) therapy in Saudi Arabia may have particular limitations because of geographic limitations, human resource distribution, and lack of an effective first response system. The aim of this study is to investigate the effective age of STEMI in...

Effect of Vanadium on Austenite Grain Refinement and Martensite Structure

T. Jing, Y. T. Ning, H. L. Liu, B. Yang, Y. Chen
The original austenite and quenched martensite structures of press hot steel with vanadium have been investigated by means of optical microscope and scanning electron microscope. The results show that V exists in the form of dispersed nanoscale VC or (V, Ti) C complex carbide in austenite, which has...
Proceedings Article

Rotor Dynamic Modeling and Analysis of a Flywheel Rotor

Owusu-Ansah Prince, Yefa Hu, Misbawu Adam
This paper presents rotordynamic modeling and performance analyses of a flywheel energy storage system rotor that utilizes a hybrid magnetic bearing having an energy storage capacity of 220 W h at its operating speed of 20,000rpm. A rotor model designed in solid works 13 and imported into ansys 14.5...
Research Article

Vascular health and cognitive function in older adults with cardiovascular disease

Daniel E. Forman, Ronald A. Cohen, Karin F. Hoth, Andreana P. Haley, Athena Poppas, David J. Moser, John Gunstad, Robert H. Paul, Angela L. Jefferson, David F. Tate, Makoto Ono, Nicole Wake, Marie Gerhard-Herman
Pages: 35 - 43
Background: We hypothesized that changes in vascular flow dynamics resulting from age and cardiovascular disease (CVD) would correlate to neurocognitive capacities, even in adults screened to exclude dementia and neurological disease. We studied endothelial-dependent as well as endothelial-independent...

Calculation of the Vegetation Index as a Basis for Biodiversity Park Management at PT Sarihusada Generasi Mahardhika - Prambanan Factory

Mohammad Prasanto Bimantio, Nanda Satya Nugraha, Amallia Ferhat, Dian Pratama Putra, Dorisno
The existence of the initiation of the construction of a biodiversity park is a form of the company’s concern for the balance of the ecosystem, one of which is related to maintaining biodiversity. This research has the benefit of obtaining baseline data or basic data as a basis for measuring the success...
Proceedings Article

Analysis of Household Food Security Horticultural Farmers Based on Proportion Food Expenditure and Energy Consumption

Dita Atasa, Ida S. Roidah, Dona W. Laily, Yuniar H. Prasekti
Food security as economic access to food availability and production to meet future food security challenges. This study research proposes to analyze the food security of horticultural farmer households based on the proportion of food expenditure and energy consumption. The method analysis uses level...
Conference Abstract

P8.5 MORNING CENTRAL BLOOD PRESSURE SURGE IS RELATED TO AGE

Agnieszka Bednarek*, Piotr Jankowski, Agnieszka Olszanecka, Adam Windak, Kalina Kawecka-Jaszcz, Danuta Czarnecka
Pages: 35 - 35
Objective: Morning surge of peripheral blood pressure (BP) is considered to be an independent risk factor for cardiovascular diseases. However, morning central blood pressure surge (MCBPS) has not been analyzed so far. Therefore, the aim of study was to evaluate the variables independently associated...

Conservations laws for critical Kohn-Laplace equations on the Heisenberg group

Yuri Dimitrov Bozhkov, Igor Leite Freire
Pages: 35 - 47
Using the complete group classification of semilinear differential equations on the three-dimensional Heisenberg group H, carried out in a preceding work, we estab- lish the conservation laws for the critical Kohn-Laplace equations via the Noether’s Theorem.
Proceedings Article

Fast Intra Prediction Mode Decision for High Efficiency Video Coding

Haijun Lei, Zhongwang Yang
High Efficiency Video Coding (HEVC) is the latest video compression standard for high resolution video content. It is said that HEVC promises the significant compression performance improvement compared to the H.264/AVC. However, it comes with the tremendous encoding complexity increase. It is necessary...
Proceedings Article

The study of a new type of micro-electrolysis technology on aniline wastewater treatment

Jing Wang, Xin Luo, Yinping Huang, Yang Liu
In this work, a new type of micro-electrolysis technology using combined materials containing fly ash, iron scraps and lanthanon Gd on the treatment of toxic and harmful aniline wastewater was presented. Fly ash was applied instead of activated carbon in the combined materials and single-factor experiment...
Proceedings Article

Design of a Small Movable Lifting Machine Overall Structure

Yingchun Liu
The paper is mainly on the overall structural design of small movable lifting machine . First of all, it selects the main components, the need to include: H-K201 micro electric hoist, steel wire rope and bearing. Then it comes to the corresponding design calculation, including the requirements for welding,...
Research Article

Differences in pulse pressure day variability between the brachial artery and the aorta in healthy subjects

Athanase D. Protogerou, Theodore G. Papaioannou, Petros P. Sfikakis, Jacques Blacher, Emmanouil Karatzis, John P. Lekakis, Dimitris Papadogiannis, Christodoulos Stefanadis, Michel E. Safar
Pages: 34 - 40
Objectives: To search for: (i) potential differences in the within-subject pulse pressure (PP) day time variability between the brachial artery and aorta; (ii) the presence of substantial day time variation in the aortic-to-brachial (AtB) PP disparity. Background: Brachial blood pressure (BP) variability...
Proceedings Article

Evaluation of Two Housekeeping Gene in Diagnosis of Helicobacter Pylori and Compare It to another Routine Test

Saja A. Al-Jumaili, Amina N. Althwani, Nawal M. Al-Khalidi
Helicobacter pylori consider as one of the major components of the stomach microbiome, this bacterium is prevalent worldwide and more than half of the world populations are infected with it. Various methods have been developed for the diagnosis and detection of infection with H. pylori by using molecular...
Proceedings Article

Home Blood Pressure Monitoring and Medication Adherence: Study on Hypertension Patients in East Madura

Muhammad Perdana Airlangga, Erlinda Prastiwi Septyana, Sholihul Absor
Hypertension systolic and diastolic blood tension where the value becomes higher than 140/90 mmHg. The incidence of hypertension in 2018 is the largest prevalence and makes hypertension cases in Indonesia the 3rd largest contributor to death cases. Home blood pressure monitoring (HBPM) is used to determine...
Proceedings Article

Research on Passenger Market Competitiveness of China High Speed Railway and Railway Traffic

Shenggang Xu, Xiaoning Zhu, Liujiang Kang, Bing Long, Xiao Liu
High speed railway (HSR) in China will have a rapid growth in the following years. This paper first analyzes the different technological and economic characteristics of HSR, railway, air traffic and highway traffic and finds their unique comparative travelling distances. And then, three representative...

CPP-ELM: Cryptographically Privacy-Preserving Extreme Learning Machine for Cloud Systems

Ferhat Özgür Çatak, Ahmet Fatih Mustacoglu
Pages: 33 - 44
The training techniques of the distributed machine learning approach replace the traditional methods with a cloud computing infrastructure and provide flexible computing services to clients. Moreover, machine learning-based classification methods are used in many diverse applications such as medical...
Proceedings Article

The Simulation Investigation of RP-3 Aviation Kerosene Ignition Characteristics

Lei Shi, Yubin Men, Jia Cheng
The fast ignition and stable combustion of fuel is a very important problem in designing gas turbine combustor. In this paper, the detailed fuel reaction process and primary influence factors for ignition delay time were studied by the chemical kinetic mechanisms. The chemical kinetic mechanisms of RP-3...

Comprehensive Academic Influence Research of University Professional Financial Journals

Take the Journal of Yunnan University of Finance and Economics as an Example

Yameng Liu
Based on the CNKI database,this paper makes a quantitative analysis of a total of 1783 published articles from 2010 to 2020 in 《Journal of Yunnan University of Finance and Economic》.By using the bibliometric method,it analyzes the quantitative results from the direct perspective of h-index,g-index,g-index,influence...

The Effect of Personal Hygiene on Customer Satisfaction at Aston Bellevue Hotel Jakarta During the Covid-19 Pandemic

Vienna Artina Sembiring, Wijayanti Dewi Prabandari, Ervina Taviprawati
In the current era of the Covid-19 pandemic, the role of Personal Hygiene is very useful, namely maintaining health by taking preventive action. This study aims to determine the effect of Personal Hygiene satisfaction on customer satisfaction during the Covid 19 pandemic at Aston Bellevue. The method...

Preliminary Discussion on Site Effect of Strong Earthquake Stations in Lushan M6.1 Earthquake

Xueliang Chen, Kelin Chen, Mingjie Chi, Tiefei Li
The Lushan M6.1 earthquake is used to study the site effect. Based on the traditional HVSR method, taking the site where the station is located as the research object, SH wave and SV wave are inversely extracted from strong earthquake records, and their H/V spectral ratios are carried out respectively....
Proceedings Article

FTIR Analysis of Liquefaction Product of Long Flame Coal by White-rot Fungi

Kai-Yi Shi, Jian Long, De-Guang Kong, Lei-Xu Xiao
Liquefaction of low rank coal such as long flame coal by microorganisms is one of the most potential ways in coal clean utilization. To promote industrialized application, this paper focuses on structure of liquefaction product by infrared spectrometer. After that, software Peakfit v4.12 was used to...
Proceedings Article

Absorption, Distribution and Toxicity Prediction of Curculigoside A and its Derivatives

Nursamsiar, Slamet I. Surantaatmadja, Daryono H. Tjahjono
Curculigoside A is a major bioactive phenolic glycoside of the medicinal plant of Curculigo orchioides. The present study was intended to obtain detail information of the pharmacokinetic properties including oral absorption, distribution, metabolism and toxicity of curculigoside A and its derivatives...
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...
Research Article

Low wall shear stress predicts subsequent development of wall hypertrophy in lower limb bypass grafts

Mark Jackson, Nigel B. Wood, Shunzhi Zhao, Alexander Augst, John H. Wolfe, Wladyslaw M.W. Gedroyc, Alun D. Hughes, Simon A.McG. Thom, Xiao Y. Xu
Pages: 32 - 38
Background: Venous grafts commonly develop myointimal hyperplasia, which can lead to stenoses and, ultimately, with expression of adhesion molecules, lumenal occlusion. The aim of the present study was to investigate whether wall shear stress measured post-operatively would predict subsequent myointimal...

The Implementation of Asset Handover Based on Law Number 25 of 2008 Concerning the Establishment of Sungai Penuh City

Jefer Oktri Yesya, H. Afriva Khaidir, Dasman Lanin
The autonomy granted to the district area and city is carried out by giving broad, real, and responsible authority proportionally to the government. Most of the governmental authority is givento the regions. There by, the region has the right to ask to make regional expansion in order to be able to manage...

Green User and Green Buyer as Supporters for the Achievement of Green Buildings: A Review

Galuh Talitha Ayuthia, Ova Candra Dewi, Toga H. Panjaitan
This paper reviews studies on Green User and Green Buyer as the supporting aspects to achieve Sustainable Development Goals (SDGs) through Green Building implementation, especially SDGs number 11 (Sustainable Cities and Communities). This paper focuses on previous studies that have been conducted on...

Utilization of Polypropylene (PP) Plastic Waste to Fuel Oil by the Pyrolysis

Nurmasyitah, M. Jahari, H Saputra
The increasing number of residents causes an increase in the volume of waste, especially plastic waste. Pyrolysis is the process of breaking down complex polymer structures to become simpler through a thermal (heating burning) process without using oxygen. Liquid smoke can also mean the result of cooling...

The Sufism of Abū Al-Qāsim Al-Qusyairī

MA Achlami HS, Siti Huzaimah
The purpose of this article is to explain concepts of Sufism by Abū al-Qāsim al-Qusyairī, by focusing on explaining his thoughts. It uses qualitative methods based on historical social approaches. By the time of al-Qusyairī’s life (376 H / 986 M-465 H / 1073 AD), Sufism was considered to have been deviated...

Development of Academic Speaking Communicative Tasks Model for Students of English Education

A Amrullah, Lalu Thohir, S Sahuddin, N Nawawi, H Henny
This study aims to determine the appropriate communicative tasks model to maximize the English students’ presentation skills at the English study program, University of Mataram, and to identify the obstacles experienced by lecturers who teach academic speaking subjects in the tasks that have been prepared....

What Do Millennial Students Need in Studying Materials Layout and Compatibility on Chamilo Platform?

Murti Kusuma Wirasti, Ahkmad Sadek, Oktavia H. Hutagalung
This article is the chunk of the research regarding learning object innovation in Chamilo platform. One of the activities is organizing preliminary test field to prospective users. The objective of this article is clarifying students’ response in learning the materials through Chamilo in term of readability,...
Proceedings Article

The Effect of Coconut Coir Waste as A Mixture of Planting Media in A Natural Greenhouse

Gagassage N. De Side, Sirajuddin H. Abdullah, Joko Sumarsono, Asih Priyati, Diah A. Setiawati, Reza K. Nurrohman
The nutritional content of cocopeat does not fully meet plant needs, so it needs to be combined with other organic materials such as manure. In addition, the relatively large porosity of cocopeat will affect plant productivity. This study aims to evaluate the nutrient content of cocopeat and the evapotranspiration...
Proceedings Article

Computing VL Status Index of Composite Graphs

A. S. Maragadam, Suvarna, V. Lokesha, Nirupadi K., I. H. Agustin
In this study, we delve into the versatile application of the Neighborhood M-Polynomial (NM) in predicting a wide array of material characteristics. Our research investigates the capability of the neighborhood M-polynomial to discern neighborhood degree sum-based topological indices when analyzing synthetic...
Conference Abstract

P7.12 PULSE PRESSURE AND INTIMA MEDIA THICKNESS IN RELATION TO SERUM VITAMIN D CONCENTRATION IN A SAMPLE OF GENERAL POPULATION

Agata Franczyk*, Katarzyna Stolarz-Skrzypek, Agnieszka Olszanecka, Wiktoria Wojciechowska, Anna Wesoαowska, Kalina Kawecka-Jaszcz, Danuta Czarnecka
Pages: 32 - 32
Objectives: Vitamin D regulates the renin-angiotensin-aldosterone system, inhibits proliferation of cardiomyocytes and vascular smooth muscles and has anti-inflammatory effects. We aimed to investigate the relation between serum vitamin D concentration and arterial structure and function in a sample...
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...
Proceedings Article

Further Result of H-Supermagic Labeling for Comb Product of Graphs

Ganesha Lapenangga P., Aryanto, Meksianis Z. Ndii
Let G = (V, E) and H = (V′, E′) be a connected graph. H-magic labeling of graph G is a bijective function f: V(G) ∪ E(G) → {1,2, …, |V(G)| + |E(G)|} such that for every subgraph H′of G isomorphic to H, ∑v ∈ V(H′) f(v) + ∑e ∈ E(H′) f(e) = k. Moreover, it is H-supermagic labeling if f(V) = {1,2 ,…, |V|}....
Proceedings Article

Effects of Hot Isostatic Pressing on Microstructure and Mechanical Properties of Hastelloy X Samples Produced by Selective Laser Melting

Yali Li, Hai Qi, Huipeng Hou, Liming Lei
Hot isostatic pressing (HIP) with two different temperatures of 1100 C/160MPa/2h and 1175 C/160 MPa/2 h was performed on Hastelloy X samples produced by selective laser melting (SLM) was performed. The effect of hot isostatic pressing on defects, microstructures and mechanical properties of SLM fabricated...
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...
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...
Proceedings Article

Earthquake Generation Analysis Using the Focal Mechanism Method in the Flores Sea Region, East Nusa Tenggara

Afriansyah Afriansyah, Sandra Sandra, Wa Ode Awaliah, M. H. Rusydi, Rustan Efendi, Mauludin Kurniawan
East Nusa Tenggara is an area that has a fairly high seismicity level because it has 2 earthquake hazard zones. The first is the hazard from the subduction zone of the Eurasian Plate and the Indo-Australian Plate, the second is the hazard caused by the back arc thrust fault or also known as the Flores...