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1765 articles
Proceedings Article

Online-Based Applied Physics Learning Effectiveness of Interactive Digital Teaching Materials

Rudy Kustijono, Septian Rahman Hakim
The aim of the study was to describe the effectiveness of online-based applied physics learning using interactive digital teaching materials. This type of research is quasi-experiment using time-series design. Effectiveness seen of four dimensions of knowledge and student response, Learning is a manipulation...
Proceedings Article

Distribution of root carbon storage of Salix gordejevii at different forest age

Juan Wang, Yue Feng Guo, Yun Feng Yao, Jun Tang
Comparative distribution characteristic of root system and the root system carbon stocks from three forest age of S. gordejevii in Aohan sanditificational. And three plots were set by using stratified segmentation mining method to test the root biomass and the carbon ratio in different soil assays and...

Curriculum Design for Emancipated Learning at Higher Education to Accommodate Experiential Learning for the Students

Bambang Yulianto, Syamsul Sodiq, Prima V. Asteria, Harmanto Harmanto, Bachtiar S. Bachri, Sueb Sueb, Hasan Subekti
The curriculum has a central role in academic activities. The implementation of Merdeka Belajar (transl. Emancipated Learning) issued by the Minister of Education and Culture as the new framework is to respond to dynamic changes life in the disruption era. This is an initial developmental research to...
Proceedings Article

Test Preparation Asparagus Total Polysaccharides of Scanning and Standard Curve

Yong-Guang Bi, Hai-Lan Huang, Zhong Wang, Xue-Wei Chen, Xue-Mei Liu, Shi-Ting Deng, Hong Yu
This paper discusses the peak of both glucose uptake and standards of polysaccharides are Gracilaria maximum absorption at 485nm, it is OK to select UV measured drawing and polysaccharide content in the sample solution of polysaccharide from Gracilaria glucose standard curve absorptiometry a wavelength...
Proceedings Article

Natural Convection Heat Transfer of Copper-Water Nanofluid in an Inclined Square Cavity with Time-Periodic Boundary Conditions

Xi Meng, Yanna Gao, Yanru Li, Enshen Long
The paper presents a numerical study of natural convective heat transfer of copper-water in an inclined square cavity where the temperature of one sidewall sinusoidal oscillates, the opposite sidewall is cooled at a relatively low temperature and the other walls keep adiabatic. The transport equations...

The Role of Parents in Child Development: Literature Review

Reni Mareta, Endang Sutisna Sulaeman, Retno Setyowati, Dwiningtyas Padmaningrum
Introduction A child is someone aged 0–18 years. Children are assets for the family and the country which will later become human capital whose needs must be met in order to grow into quality human beings. Meeting the child's needs is entirely the responsibility of the parents. Parents...
Conference Abstract

P57 In Patients with Chronic Descending Aorta Dissection the Maximum Systolic Flow Deceleration Rate in the False Lumen is Associated with Aortic Dilatation: a 4D-flow MRI Study

Andrea Guala, Aroa Ruiz-Muñoz, Lydia Duz-Santoy, Gisela Teixido-Tura, Chiara Granato, Augusto Sao-Aviles, Lucia La Mura, Angela Lopez-Sainz, Maria Luz Servato, Arturo Evangelista, Ignacio Ferreira, Jose Rodriguez-Palomares
Pages: S98 - S98
Background: Aortic type B dissection is a life-threating condition in which blood flows between aortic wall layers. Despite a role for morphological variables, such as entry tear location and dimension, in the prediction of progressive false lumen (FL) dilation has been suggested, the role of flow characteristics...
Conference Abstract

P54 Age-specific, Pressure-independent Acute Changes in Carotid-femoral Pulse Wave Velocity During Head-up Tilt

Giacomo Pucci, Alberto Avolio, Bart Spronck, Gaetano Vaudo, Fabio Anastasio, Anton H. Van den Meiracker A.H, Francesco U.S. Mattace-Raso
Pages: S95 - S95
Introduction: Acute, gravity-induced blood pressure (BP) changes during head-up tilt may generate concomitant variations in carotid-femoral pulse wave velocity (cf-PWV). We aimed to separate the pressure-dependent and -independent components of cf-PWV changes observed during head-up tilt. Methods: 30...
Proceedings Article

Performance Evaluation of Bottle Press Machine MQTT Data Acquisition

Heru Wijanarko, Ahsani Abdun, Diono Diono, Prasaja Wikanta, Hamdani Arif, Asrizal Deri Futra
MQTT (Message Queuing Telemetry Transport) is a communication protocol designed for connecting devices in scenarios like machine-to-machine interactions and the Internet of Things (IoT). It excels in resource -constrained environments, slow data connections, and situations with data transmission delays....
Proceedings Article

Structure and luminescence property of Eu2+,Dy3+-doped SrO-MgO-SiO2 glass

Fengfeng Li, Yijiang Zhang, Mingxi Zhang, Ning Zhang, Na Feng
Eu2+, Dy3+-doped SrO-MgO-SiO2 glass was firstly synthesized by sol-gel method, its structure features and optical properties have been investigated by X-ray diffraction and luminescence spectra. X-ray diffraction pattern indicates the amorphous structure of glass phase. According to luminescence spectra,...
Proceedings Article

Toxicological Effects of Nanometer Titania on Chlorella

Zhiqin Chen, Zunming Guo, Hongying Yu, Shanshan Luo
The aim of this work was to investigate the effect of titania nanoparticles (TiO2 NPs) on chlorella cultivated in modified Blue–Green medium (BG-11). The chlorella species were exposed for 96 h with a daily reading of the quantity of chlorella cultivated in modified BG-11 medium with different concentrations...

Soft Sensor Modeling Method by Maximizing Output-Related Variable Characteristics Based on a Stacked Autoencoder and Maximal Information Coefficients

Yanzhen Wang, Xuefeng Yan
Pages: 1062 - 1074
The key factors required to establish a precise soft sensor model for industrial processes include selection of variables affecting vital indicators from a large number of online measurement variables and elimination of the effects of unrelated disturbance variables. How to compress redundant information...
Proceedings Article

The effect of different artificial grasslands on the soil organic carbon content in a degraded land

Zhuo Pang, Tiejun Sun, Juying Wu, Haiming Kan, Wei Hu, Xiaona Li, Junyi Jian
To evaluate the improving effects of artificial grassland restoration measures on soil organic carbon (SOC), soil with different depths, 0-5 cm and 5-10 cm, was sampled and three components of SOC, i.e., total organic carbon (TOC) content, water soluble organic carbon (WSOC) content, and hot-water extractable...

The Effect of Using Exchange Audible Ball Towards Football Gameplay for Children with Visual Impairment in Surabaya

Saif A. A. Sadewo, Sri J. Andajani, Murtadlo
Children with visual impairment have extremely complicated developmental issues that affect their vision, social interaction, emotions, and movement. They require unique tools and approaches for improving communication and football abilities, particularly in-game skills. One technique is to test and...
Conference Abstract

P27 Non-validated Blood Pressure Devices Dominate the Online Marketplace: An Initiative of the Lancet Commission on Hypertension Group

Dean Picone, Rewati Deshpande, Martin Schultz, Ricardo Fonseca, Norm Campbell, Christian Delles, Michael Hecht-Olsen, Aletta Schutte, George Stergiou, Sonia Angell, Raj Padwal, James Sharman
Pages: S70 - S70
Introduction: Home BP monitoring is recommended to guide clinical decisions on hypertension and is used worldwide. People make their own decisions when purchasing BP measurement devices, which are often made online. One potential barrier to accurate home BP monitoring is that patients may purchase an...
Conference Abstract

P.46 Assessment of Intraplaque Hemorrhage by Photoacoustics Imaging (PAI): First in-vivo Human Validation Study

Rosa Maria Bruno, Yuki Imaizumi, Hasan Obeid, Michael Jaeger, Pierre Julia, Patrick Bruneval, David Calvet
Pages: S69 - S69
Aim: To validate a photoacoustic imaging (PAI) system, for the identification of intraplaque hemorrhage, comparing it with MRI and histology (gold standard). Methods: 25 patients with carotid stenosis >70% and clinical indication to tromboendoarterectomy were recruited. Angio-MRI for intraplaque...

Study of Distribution of Groundwater Salinity in Pacitan Sub-District, Pacitan District Based on GIS

Muchlis, Sri Sunarsih, Muhid Bariruddin
The Pacitan District’s coastal area is a tourist destination and a settlement and pond land. Excessive groundwater extraction and land use might decrease groundwater levels, allowing seawater to seep (salinity). Salinity harms many elements of life, including health issues, reduced soil fertility, and...
Proceedings Article

Structure and Mechanical Properties of (CrAl)N and (CrAlSiY)N Coatings Prepared by Asymmetrical Bipolar DC Magnetron Sputtering

Ming-Sheng Li, Quan-Ying Jiang, Ren-Dong Wang, Yong-Zhong Fan
Composite (CrAl)N and (CrAlSiY)N hard coatings were deposited on 1Cr11Ni2W2MoV steel substrates by arc ion plating system under negative bias of 0 V, 100 V and 200V respectively. Pulsed bias gave rise to the deviation of elements, the decreased deposition rate, and the change of the preferred orientation,...
Conference Abstract

P21 The Association of Vitamin K Antagonists with Aortic Arch Calcification in Acute Coronary Syndrome Patients

Konstantia-Paraskevi Gkini, Dimitrios Terentes-Printzios, Charalambos Vlachopoulos, Aggeliki Rigatou, Vasiliki Gardikioti, Evangelia Sigala, Dimitrios Tousoulis
Pages: S64 - S64
Purpose /Background /Objectives: Vitamin K antagonists (VKA) aggravate vascular calcifications burden, especially in haemodialysis patients potentially compounding their cardiovascular risk. We sought to investigate the relationship between VKA intake and aortic arch calcification (AAC) in patients with...
Conference Abstract

P19 Upper Arm Cuff Inflation Induces Reactive Changes in Systolic Blood Pressure that Could Influence Diagnosis in Some Individuals

Louisa Morris, Dean Picone, Matthew Armstrong, Martin Schultz, James Sharman
Pages: S62 - S62
Introduction: Clinic blood pressure (BP) is performed by inflation of an upper-arm cuff, but this itself may induce a reactive change in BP that could influence diagnosis. This study aimed to determine if a reactive BP change to cuff inflation occurs. Methods: Cuff BP and beat-to-beat invasive aortic...

An Empirical Formula of Mean Specific Heat Capacity of Ideal Gases

Hong Xiao, Hui Liu
The method of formulation of tabular data of mean specific heat capacity of gases is discussed and an empirical formula to fit these data is given in this paper. A linear function of temperature is chosen as the formula to piecewise fit mean isobaric specific heat capacity data over a wide range of temperature....

The Role of Gratitude on Well-Being Among College Students Who Are Working Undergraduate Thesis

Estherina Yaneta Tantomo, Meiske Yunithree Suparman
As one of the requirements for obtaining a bachelor’s degree, college students are required to make an undergraduate thesis. There are many challenges and obstacles that college students must face that will affect their well-being. However, it does not prevent college students for completing their undergraduate...
Proceedings Article

Magnesium ammonium phosphate precipitation method in the treatment of ammonia nitrogen in the landfill leachate analysis of influence factors

Runlei Cai, Xiang He, JinXiang Fu, Fan Wang
Magnesium ammonium phosphate by adding magnesium salt and phosphate to ammonia nitrogen landfill leachate,The medicament and ammonia nitrogen landfill leachate Mg2+ PO3- ions in NH4+ after chemical reaction of producing magnesium ammonium phosphate.In the whole reaction process is influenced by pH value,reaction...
Proceedings Article

Mechanical Response of Fractured Gangue Under Lateral Compression In Mined-Out Zones

Yu Yang, Shengyang Song, Pengfei Liang
This study investigates the compaction characteristics of fragmented gangue in residual mining areas, addressing stability challenges during upward mining of abandoned coal resources in China. Through confined compression tests using a WES-1000B electro-hydraulic servo testing machine, we examined the...

The Impact of Leader-Member Exchange Towards Subordinate’s Job Satisfaction in Bank X

Hanna Christina Uranus, P. Tommy Y. S. Suyasa
Job satisfaction is defined as a content emotional state resulting of values and facilitations through employee’s working experience. It is an important concept to study due to it’s impacts towards employees and the organization as a whole. In the working place, employees are categorized into leaders...

The Role of Halal Certification Acceleration in Boosting Halal Business UMKM in Indonesia

Izzun Khoirun Nissa
We know that a halal certificate is an acknowledgment of the halalness of a product issued by the Halal Product Guarantee Agency based on a written fatwa issued by the Indonesian Ulema Council. This research belongs to the type of library study. The literature review step in this research has been determined,...
Conference Abstract

P.23 Relationship Between Aortic Stiffness, Aortic, and Carotid Impedance with Vascular Aging in Community-Based Healthy People

Chao-Feng Liao, Shao-Yuan Chuang, Hao-Min Cheng, Chen-Huan Chen
Pages: S45 - S46
Background: Stiffening of the aorta has been associated with microvascular structural brain damage and cognitive dysfunction in cross-sectional and longitudinal studies, probably due to the reduced wave reflection at the interface between carotid and aorta and transmission of excessive flow pulsatility...
Conference Abstract

5.5 A Femoral ‘Stealing’ Effect: Presence of Collateral Retrograde Blood Flow Redistribution in the Femoral Bifurcation During Reactive Hyperemia

Jason Au, Robert Amelard, Billy Yiu, Hassan Nahas, Richard Hughson, Alfred Yu
Pages: S41 - S41
Background & Purpose: The femoral bifurcation houses complex flow recirculation that may be impacted by downstream peripheral resistance; however, conventional ultrasound is unable to quantify multi-directional flow to study these phenomena. The purpose of this study was to examine the multi-directional...

Device-associated nosocomial infection in general hospitals, Kingdom of Saudi Arabia, 2013–2016

Eiman Gaid, Abdullah Assiri, Scott McNabb, Weam Banjar
Pages: S35 - S40
Healthcare-associated infections (HAIs) including device-associated HAI (DA-HAI) are a serious patient safety issue in hospitals worldwide, affecting 5–10% of hospitalized patients and deadly for patients in intensive care units (ICUs). (Vincent, 2003; Al-Tawfiq et al., 2013; Hu et al., 2013). DA-HAIs...
Proceedings Article

Effect of Vermicompost on the Physicochemical Properties of Coastal Saline Soil

Xiao Deng, Xiang Meng, Yi Li, Chun-Yuan Wu, Qin-Fen Li
Using pot experiment to study the effect of vermicopost on the physicochemical properties of coastal saline soil in water spinach plantation under conditions without chemical fertilizer utilization. Six treatments were designed by mixing vermicompost and saline soil in different volume ratios of 0:20,...
Proceedings Article

Analysis on the Construction of Chain Management Information Management System for 0-3 Year Old Infant Early Childhood Education Institutions Based on J2EE Technology

Qingling Meng, Fei He, Song Guo
Based on J2EE technology, the SSH framework is used to complete the construction of the chain management information management system for infant early childhood education institutions. Aiming at the problems of incomplete management control, inconsistent system standards, bloated organizational structure,...
Proceedings Article

Method Realizing both Protocol Performance Evaluation and Validation Based on Petri Net

De Qin SHU, Hao Fang, Liang Zhang
Due to its concise, simple and unambiguous qualities, the Petri net method has become a reliable and accurate way of analyzing protocol. However, with one model conducting one point, the required models of the key points of protocol analysis, namely, the protocol performance evaluation and the protocol...
Proceedings Article

Development of Corn-Oil Ester and Water Mixture Phase Change Materials for Low Temperature Refrigeration Applications

I Made Rasta, I Nyoman Suamir
This study focuses on development of corn-oil ester and tap water mixtures as novel solid-liquid phase change material (PCM) candidates for low temperature refrigeration applications with product temperature between -20 °C and -10 °C. Thermal properties of both tap water and its mixture with corn-oil...
Proceedings Article

Effect of Y and B content tailoring on the crystallization behavior and corrosion resistance of Fe76-2xY4+xB20+x(x=0 and 2) glassy alloys

Hanjian Ma, Weimin Wang
The effect of Y and B content tailoring on the crystallization behavior and corrosion resistance of Fe76-2xY4+xB20+x(x=0 and 2) glassy alloys have been investigated. The tailoring of yttrium and born content enhances the thermal stability of x=2 alloy, alters the crystalline mode from a two-stage of...
Proceedings Article

A Three-Dimensional Finite Element Model Constructed Using Magnetic Resonance Images of a Knee

Sheng-Liang Zhang, Jing Xia, Tong-Tong Guo
In recent years, MRI studies have resulted in a better understanding of the movement and deformation of the meniscus in the terbinafine connection and provide, information on the morphology of the articular cartilage. In this paper, we will use of computer-aided technique and MRI to reconstruct the shape...
Proceedings Article

On the transitive closure of reciprocal [0, 1]-valued relations

Steven Freson, Hans De Meyer, Bernard De Baets
We build a theoretical framework that enables to extend the concept of transitive closure to the class of complete crisp relations, the class of reciprocal 3-valued relations and the class of reciprocal [0, 1]valued relations. We present algorithms to compute the transitive closure of reciprocal [0,...
Proceedings Article

Optimization of Slice and Power-Efficient MUX-Based Adder Design for High Performance Computing Architectures

B. Pradeepa, A. V. Ananthalakshmi
Design procedures significantly influence a device’s timing performance, logic usage, and system consistency when developing complicated system designs. For programmable logic designs, the quality of results is greatly impacted by the coding styles used in the HDL. Synthesis tools maximize the performance...

Self-Image and Ideal Self Concept of Adolescent in Islamic Boarding School and Public School

Widyoningsih, Desy Nur Annisa, Engkartini
The Ideal Self Concept is an idealized version of ourself created out of what we have learned from our life experiences, the demands of society, and what we admire in our role models. While self-image is a person’s assessment of his own body. In adolescents’ perceptions of their own bodies and goals...
Proceedings Article

Elastic properties and Debye Temperature of Tetragonal and Cubic Ga3Zr under High Pressure: A First-Principles Investigation

Jian Li, Le Chen, Jin-Sheng Zhao, Jian-Ping Xu, Xian Luo
Two different phases of Ga3Zr with tetragonal (D022) and cubic (Ll2) structures under high pressure are investigated by using density functional theory (DFT) calculations. The elastic constants (Cij) and mechanical moduli, including bulk modulus (B) and shear modulus (G), are calculated under various...
Conference Abstract

YI 2.3 Methylglyoxal, 3-Deoxyglucosone, and Glyoxal – Precursors of Advanced Glycation Endproducts – are not Independently Associated with Indices of Carotid Stiffness: The Maastricht Study

Myrthe van der Bruggen, Marleen M.J. van Greevenbroek, Koen D. Reesink, Coen D.A. Stehouwer, Tammo Delhaas, Bart Spronck, Casper G. Schalkwijk
Pages: S15 - S16
Background: Arterial stiffness is a strong predictor of cardiovascular diseases and all-cause mortality [1]. Increased fasting plasma concentrations of highly reactive dicarbonyl compounds – methylglyoxal (MGO), 3-deoxyglucosone (3-DG), and/or glyoxal (GO) – may cause arterial stiffening via for mation...
Proceedings Article

Soil organic carbon content and stocks in an age-sequence of Metasequoia glyptostroboides plantations in coastal area, East China

Lei Zhang, Peng Zhang, Mukui Yu, Tonggui Wu
Information on soil organic carbon (SOC) content and stocks is not available in coastal shelter forests, East China, although a large area of forests has been established there in the past 30 years. Dawn Redwood (Metasequoia glyptostroboides) is one of the most commonly tree species for shelter plantation...

Spatial Analysis of Filariasis and Malaria Determinants as Neglected Tropical Diseases in Indonesia

Wahyu Indah Dewi Aurora, Ima Maria, Erny Kusdiyah, Armaidi Darmawan, Nuriyah, Deri Mulyadi
Introduction: Neglected Tropical Diseases are found in tropical or subtropical areas. Neglected tropical diseases are infectious diseases that only affect people who have a low standard of living, are poor, do not have access to good sanitation, or who do not receive special attention such as other infectious...
Proceedings Article

Cadmium Accumulation Characteristics of Lycopersicon esculentum Seedlings

Hongyan Li, Jianhua Li, Huashan Lian, Wei Jiang, Lijin Lin
The cadmium (Cd) accumulation characteristics of Lycopersicon esculentum seedlings were studied by the pot experiment, and different soil Cd concentrations (0, 1, 5, 10, 15 and 20 mg/kg) were used. With the increase of soil Cd concentration, the biomass and photosynthetic pigment content of L. esculentum...
Conference Abstract

YI 1.2 Ideal Cardiovascular Health Score Declines from Adolescence to Emerging Adulthood

Chloe Park, Siana Jones, Suzanne Williams, Alicja Rapala, Hannah Taylor, Laura Howe, Abigail Fraser, Nish Chaturvedi, Alun Hughes
Pages: S2 - S2
Purpose: To define and compare cardiovascular (CV) health scores (CHS) from adolescence (17 yrs) to emerging adulthood (24 yrs) using longitudinal data from a large British birth cohort. Methods: 3142 participants from the Avon Longitudinal Study of Parents and Children (ALSPAC) study attended clinical...
Proceedings Article

Recognition of Cyclostationary Signals Smoothed

Gaohui Liu, Zhiping Zhang, Yuan Yang
In the identification process of modulated signal based cyclic spectrum, it is chief to be synchronized for the received signal. The article focuses on the reception signal which is not synchronized. When uniform distribution variable delay exists, it will not have cyclostationary, namely it is converted...
Proceedings Article

The Influence of Bird’s Shape and Attitude on Bird-strike Analysis of Structure

J.F Kou, F. Xu
In order to research the influence of bird shape and attitude on structure for bird strike, bird-strike on elastic panel investigated with various length-to-diameter aspect ratio and different attitude angle of bird through numerical simulation. The results indicate that aspect ratio of bird strongly...
Proceedings Article

Water Turbidity Detection System Design and Its Data Processing

Zhennan Zhang, Weimin Chen
According to deviation of measurement when most of flowing turbidimeters are used to detect low turbidity water, a new usage of sensor structure is proposed through theoretical analysis and guidance. To meet the needs of the new usage, the constant current source circuit we designed shows its advantage....
Proceedings Article

Removal of Disinfection By-products Formation Potential by Combination of Preoxidation and Coagulation Sedimentation Processes

Song Chen, Wenyi Dong
Pre-oxidation is widely used to remove synergistically algae, odor and natural organic matter (NOM) for drinking water treatment. Permanganate (KMn₄), ozone (O₃), and hydrogen peroxide (H₂O₂) in combination with polyaluminum chloride (PAC) coagulation for assisting the removal of NOM and disinfection...
Proceedings Article

Research on the Application of Fine Iron Tailings in Surface Mortar for External Thermal Insulation on Outer-walls

Tianyong Huang, Yinxiang Zhang, Xufeng Chen, Yongchao Zheng, Peiyu Yan
Three gradations of fine iron tailings are selected to prepared surface mortar for external thermal insulation on outer-walls for replacing natural sand. The working performance and mechanical performance of the surface mortar for external thermal insulation on outer-walls are studied. The results show...
Proceedings Article

Research and design of high precise adjustable power supply device

Hong-bing Liu
This paper research and design a precision adjustable power supply. Thevoltage in the range of 3.3V to 3.4V, the ripple voltage and its peak value of not more than 100mV, power is about 1W, the power supply can be provided to theoptical module, its security is good, and can support the RF device,the...