Search all articles

+ Advanced search
Search articles within:
3282 articles
Proceedings Article

High precision capacitance displacement measurement circuit design

Xuefeng Xing, Jianqiang Li, Shixue Lv, Linlin Xu, Xiaopu Zhang
A high resolution digital integrated chip capacitor measurement system was designed.The major components of the system mainly includedmain control chip, capacitance transducer, data storage and communication interface.ARM7-based mcro controllerSTM32F207was used as the main control chip, capacitance measurement...
Proceedings Article

Synthesis and magnetic properties of Mn1-xCoxFe2O4 nanoparticles

Qingwei Qiu, Xiaowen Xu
Chemically mixed Mn1-xCoxFe2O4 nanoparticles with the size about 8 nm were synthesized by thermal decomposition method. The content of Co element x varied from 0.02 to 0.08. Magnetic measurement indicated that 8 nm Mn1-xCoxFe2O4 nanoparticles were superparamagnetic at room temperature and ferromagnetic...
Conference Abstract

P.53 Ascending Aorta Diameter and Pulse Wave Velocity are Increased and Local Hemodynamic is Disrupted in Patients with Blunt Traumatic Thoracic Aortic Injury Treated by TEVAR

Andrea Guala, Daniel Gil Sala, Aroa Ruiz-Muñoz, Marvin Garcia-Reyes, Lydia Dux-Santoy, Gisela Teixido-Tura, Cristina Tello, Filipa Valente, Angela Lopez-Sainz, Laura Galian, Laura Gutierrez, Kevin Johnson, Oliver Wieben, Ignacio Ferreira, Arturo Evangelista, Sergi Bellmunt-Montoya, Jose Rodriguez-Palomares
Pages: S74 - S75
Background: Thoracic endovascular aortic repair (TEVAR) is becoming the preferred treatment option to repair the proximal descending aorta after rupture following blunt traumatic injury. However, hemodynamic and mechanic implications of this intervention are poorly understood. Exploiting the possibilities...
Proceedings Article

Research on the Rule of Law for Drug Safety Governance Based on Contradiction Matrix

YE YAO, Wenxue ZHANG
Objective To construct a contradiction matrix for rule of law in drug safety governance, provide scientific tools for solving drug safety governance problems, and improve the level of rule of law in drug safety governance. Methods Firstly, the problems in the rule of law of drug safety governance were...
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...
Conference Abstract

P25 Effect of Live-firefighting on Ventricular-vascular Coupling

Brooks Hibner, Elizabeth Schroeder, Wesley Lefferts, Thessa Hilgenkamp, Huimin Yan, Gavin Horn, Denise Smith, Bo Fernhall
Pages: S68 - S68
Introduction: Cardiovascular events are the leading cause of death among firefighters, with the greatest risk occurring during or shortly after fire suppression activity. Increased cardiovascular risk potentially manifests from detrimental changes in ventricular function, vascular load, and their interaction...

Assessing the Ways in Which Multimedia Technology Impacts High School Learning

Linli Jiang
Multimedia technology is now considered a widely employed tool to promote science teaching and learning for secondary school students [1]. The previous study has accurately identified that multimedia teaching approaches, such as instructional videos, are more vitally significant than books [4]. In order...
Conference Abstract

P.41 Measurement of Pressure-dependent Intra-Beat Changes in Carotid Pulse Wave Velocity using Image-Free Fast Ultrasound

Kiran V Raj, P M Nabeel, Jayaraj Joseph, Dinu Chandran, Mohanasankar Sivaprakasam
Pages: S63 - S63
Background: The clinical significance of pressure-dependent intra-beat changes in local pulse-wave velocity (C) has recently come to light [1]. While reported methods require arterial pressure and diameter measurements from a single site to assess intra-beat changes in C, we present an image-free fast...
Conference Abstract

P.39 The Role of Advanced Glycation End Products in Vascular Ageing. Which Parameter is the Most Suitable as Biomarker?

Otto Mayer, Július Gelžinský, Jitka Seidlerová, Jan Filipovský
Pages: S61 - S61
Background: Advanced glycation end products (AGEs) are involved into several pathophysiologic processes in vascular diseases, including progressive loss of elasticity of vessel wall (arterial stiffness). Circulating soluble receptor for AGEs (sRAGE) act as a decoy and counterbalanced the harmful properties...

Operational Plan Development of Four-Year Diploma Mechanical Engineering Study Program

Andita Nataria Fitri Ganda, Arya Mahendra Sakti, Diah Wulandari, Warju Warju
The demand for labor in the industrial sector will increase by more than 8% until 2035. This increase is spread across all manufacturing sub-sectors, such as the food and beverage industry (mamin), metals, textiles and clothing, and automotive. The development of industrial human resources aims to create...
Proceedings Article

Research on Evaluation Method of Contiguous Sense of Linen Fabrics

Caiyuan Kuang
(1) Objective: To test the feasibility of the proposed method that evaluates the contiguous sense of linen fabrics by using experimental paradigm of behavioral experiment. (2) Methods: The experimental program is written with E-Prime 2.0, while the expression of the experimental stimulus material is...
Conference Abstract

P.30 Angiotensin II Infusion Leads to Aortic Dissection in LRP8 Deficient Mice

Jeremy Lagrange, Stefanie Finger, Sabine Kossmann, Venkata Garlapati, Wolfram Ruf, Philip Wenzel
Pages: S53 - S53
Background/Objectives: Myeloid cells are crucial for the development of vascular inflammation. Low-density lipoprotein receptor-related protein 8 (LRP8) or Apolipoprotein E receptor 2 (ApoER2), is expressed by macrophages, endothelial cells and platelets and has been implicated in the development of...
Proceedings Article

Evaluation on ecological footprint of ethnic cultural tourism industry in Yunnan province of China

H.y. Xie, W.l. Yan, J.d. Yi
Based on the introduction to the concept and calculation method of tourism ecological footprint, the tourism ecological footprints of 8 minority autonomous prefectures in Yunnan province are calculated and analyzed according to the data of the statistical yearbooks of Yunnan province in 2014. The results...

Current Status of Hearing-Impaired Children in Reading Picture Books With Their Parents in China: Comparison With Normal Hearing Children

Wenqing Mao, Satoe Saigusa, Inho Chung
So far, a lot of research on how hearing children read picture books with parents at home has been done. However, there is no detailed information concerning how children with hearing impairment read picture books with their parents at home and why parents read picture books to their hearing- impaired...

The Effect of Nutritional Education on Food Safety and Snack Choices Knowledge among 6th Grade Students in Islamic Elementary School: A Pre-Post Intervention Study

Satwika Arya Pratama, Noor Rohmah Mayasari, Veni Indrawati
Knowledge related to healthy snacks was still inadequate in school- age children. The unhealthy, unsafe and non-nutritious snacks was still occurred in elementary schools. Changes in the behavior of choosing snacks is one of the challenges among school students. The implementation of Information, Education,...
Conference Abstract

P8 O-GlcNAcylation Increases Constriction in Common Carotid Artery of Senescent-Accelerated Female Mice

Tiago J. Costa, Josiane F. Silva, Renée de Nazaré O. da Silva, Paula R. Barros, Juliana Bolsoni, Daniel Rodrigues, Eliana H. Akamine, Rita Tostes
Pages: S50 - S50
The glycosylation with O-linked-N-acetylglucosamine (O-GlcNAc) is an enzymatic process found on nuclear and cytoplasmic proteins. Augmented levels of O-GlcNAc-modified proteins have been associated to cardiovascular disease (CD) in male. However, the association of O-GlcNAc and CD in females it’s not...

Tracing Cultural Shifts in Individualism and Collectivism through Language, Urbanization, and Internet Use

Xing Huang, Wei Qi Elaine Perunovic
This study examines long-term cultural shifts in individualism and collectivism by analyzing English word frequencies in the Google Books Ngram corpus (1800–2022). Five pairs of individualism–collectivism words (I–we, me–us, get–give, self–obligation, choose–obey) were used to construct a composite individualism–collectivism...
Proceedings Article

Roboticized Reform for Yuchai YC13-8 Hydraulic Excavator

Yukun Li, Xiaoping Liu, Jihong Guan
This paper points out the meaning of the electronic control transformation of excavator system. Based on the analysis of the YC13-8 hydraulic control system, we put forward the technological scheme of YC13-8 excavator electronic control transformation, and introduce the composition of control system...

The Exploration of Lesson Planning in Senior High School Teachers’ with Literacy Strategies

Kisyani Laksono, Sjafiatul Mardliyah, Sri Abidah Suryaningsih, Suswanto, Zulaikah Abdullah, Ahmad Bayu Prastyo, Della Hauzaniah Hajidah
In Indonesia, they recently started using the “Freedom to Learn” curriculum. All the more reason for teachers to themselves become literate. Reading is also given a lot of attention in the lessons. The incorporation of strategies for teaching reading and writing is explicitly modeled in these lesson...

The “Domestication” of Technology in Globalization: A Case Study of Chinese Households Using American Smart Home Products

Xuanwen Mo, Yingmei Wu, Shaobin Mo
In this research, the concept of technology domestication in Chinese family settings is explored in terms of adopting American intelligent home products using a qualitative case study method involving 12 multi-generational families in Beijing, Shanghai, Shenzhen, and Hangzhou for a period of 8 months....

The Effectiveness of Rope Ladder Physical Activity Media on Physical Motor Activity in Early Childhood

Ega Trisna Rahayu, Rina Syafrida, Ine Nirmala, Ervina Istanti, Nursyamsi
A pleasant environment is needed to increase student motivation in learning physical education, especially in the early elementary classes. The pleasant atmosphere can be created through the use of Rope Ladder (Rolade) Physical Activity learning media. The current study aims are to identify and analyze...
Proceedings Article

Experimental Study on Fly Ash-Based Geo Polymer Concrete Using Bentonite and Gypsum

Japthi Sravani, P. Manoj Kumar, K. V. S. Gopala Krishna Sastry
The production of Portland cement accounts for approximately 8% of the 37 billion tonnes of carbon dioxide released into the atmosphere annually. Unlike traditional concrete, geopolymer concrete significantly reduces greenhouse gas emissions by up to 80% due to the absence of calcium carbonate conversion...
Conference Abstract

5.6 Aortic Pressure Behind Flow Disorganization in Aneurismal Aorta: a Magnetic Resonance Imaging Study

Kevin Bouaou, Thomas Dietenbeck, Gilles Soulat, Sophia Houriez—Gombaud-Saintonge, Ioannis Bargiotas, Alain De Cesare, Umit Gencer, Alain Giron, Alban Redheuil, Emilie Bollache, Didier Lucor, Elie Mousseaux, Nadjia Kachenoura
Pages: S42 - S42
Purpose: Understanding and prediction of ascending thoracic aortic aneurysms (ATAA) progression are not well established yet and aortic dissection is frequently occurring on normally sized and mildly dilated aortas. Despite known theoretical associations between pressures and blood flow patterns there...
Conference Abstract

P.16 Expanding on the Observed Correlation between the Ambulatory Arterial Stiffness Index and the Lower Limit of Cerebral Autoregulation during Cardiac Surgery

Benjamin Gavish, Allan Gottschalk, Charles W Hogue, Jochen Steppan
Pages: S37 - S37
Background: The lower limit of cerebral autoregulation (LLA) refers to the mean blood pressure (BP) below which cerebral blood flow becomes pressure-dependent, resulting, among others, in an increased stroke risk. The LLA measured during cardiac surgery, correlates with the vascular measure Ambulatory...

Takakura Model Waste Composting Performance Analysis

Linda Barus, Ferizal Masra, Suami Indarwati
Composting with the conventional method takes a long time so it is less effective to overcome the problem of accumulation of organic waste. Therefore, it is necessary to find another method or method of composting that is more effective to overcome this problem. Currently, it has been found EM4 (effective...

The profile implementation of academic supervision head of school basic in Ulaweng Sub-Districts, Bone District

Sirajuddin Saleh, Mahmud Alimuddin, Mr Arismunandar, Mr Ansari
This study was motivated by the tendency of principals to implement academic supervision that had not met expectations. The lack of implementation of academic supervision can be caused by principals carrying out more administrative tasks than supervision tasks. This study aims to examine the implementation...
Conference Abstract

4.5 Increased Central Pulse Pressure in Children Results From Increased Early Ejection Velocity and Increased Aortic Pulse Wave Velocity

Ye Li, Haotian Gu, Manish Sinha, Phil Chowienczyk
Pages: S34 - S34
Introduction: The aim of the present study was to examine the contribution of left ventricular ejection, arterial stiffness and systemic vascular resistance to essential hypertension in children with hypertension. Methods: A total of 81 children aged 7 to 18 years (mean age 14 years) including 31 with...
Conference Abstract

P.13 Pulse Wave Velocity Trajectories during Covid-19 Epidemic: Effect of Lockdown on Cardiovascular Health

Rosa Maria Bruno, Jean-Louis Pepin, Rui-Yi Yang, Vincent Vercamer, Paul Jouhaud, Pierre Escorrou, Pierre Boutouyrie
Pages: S34 - S34
Aim: To investigate PWV trajectories before and during the lockdown period among Withings Body Cardio bathroom scale users in France, in which a strict total lockdown was imposed, and Germany, in which partial social distancing measures were adopted. Methods: The study population is constituted by Withings...

Tracer Study of Nutrition Study Program at Universitas Negeri Surabaya in 2023

Amalia Ruhana, Siti Sulandjari
The purpose of this study is to find out information on graduates of the nutrition study program in 2022. This research is a quantitative research with a cross-sectional study approach. The tracer study was carried out using a questionnaire that had been developed by the Sub Directorate of UNESA Student...
Proceedings Article

A Generalized Stability Theorem for Discrete Chaos Systems with Application in Avalanche Image Encryption

Xue Wang, Lequan Min, E Chen
This study first proposes a concept of generalized stability (GST) for discrete chaos system, which is the generalization of chaos generalized synchronization (CGS). Then this study sets up a constructive theorem of GST for discrete chaos system, which provides a general representation of GST in discrete...
Proceedings Article

Influence of Different Turbulence Models on Flow Field Simulation of Nozzle Adjustable Jet Pump

Xuhe Zhao, Tingjun Yan, Xiaohe Wang
In order to find a turbulent flow model which can accurately describe the internal mixing process of the nozzle adjustable jet pump, 8 combinations made up by four turbulence models (Standard κ–ξ, RNG κ–ξ, Realizable κ–ξ and RSM) and two wall functions (Standard wall functions and Non-Equilibrium wall...
Conference Abstract

4.1 Hypertension is Associated with Adverse Cardiovascular Outcomes only when Both Brachial and Central Blood Pressures are Elevated

Remi Goupil, Florence Lamarche, Mohsen Agharazii, François Madore
Pages: S30 - S30
Background: The range of central blood pressure (BP) found in individuals with high-normal brachial BP overlaps the one found in hypertension (HTN) and normotension. As central BP is possibly a better predictor of cardiovascular (CV) disease, the aim of this study was to determine the risk associated...
Conference Abstract

P.07 The Progression of Left Ventricular Ejection Time in Simulated Microgravity

Stefan Orter, Stefan Möstl, Martin Bachler, Fabian Hoffmann, Christopher C. Mayer, Eugenijus Kaniusas, Michaela Reisinger, Siegfried Wassertheurer, Jens Tank, Bernhard Hametner
Pages: S27 - S27
Introduction: Microgravity in space is known to cause major alterations in the cardiovascular system. Left ventricular ejection time (LVET) can be measured by the time from the onset point of the pressure wave to the incisura of the dicrotic notch. The aim of this study was to simulate microgravity by...
Conference Abstract

3.5 Arterial Stiffness Partly Explains Sex Differences in Associations Between Left Ventricular Structure and Mortality: The Southall and Brent Revisited (Sabre) Study

Lamia Al Saikhan, Chloe Park, Therese Tillin, Jamil Mayet, Nish Chaturvedi, Alun Hughes
Pages: S25 - S26
Background: We have previously shown that 3D echocardiography-derived (3DE) indices of left ventricular (LV) structure predict all-cause mortality differently in men and women [1]. However, the mechanism behind these sex differences remains unknown. We therefore examined the role of macro- and micro-vascular...
Conference Abstract

P.05 Development and Validation of a Novel Centroid Method for Estimating Effective Reflection Time

Avinash Kondiboyina, Joseph J Smolich, Michael MH Cheung, Jonathan P Mynard
Pages: S25 - S25
Background: The time at which reflected waves arrive at central arteries has an important influence on ventricular afterload. Current methods of estimating reflection time (RT), including zero-crossover [1], inflection-point [2], and foot methods [3], use only a single point on the pressure waveforms,...

The Significance of Marx’s Workday System from “Changing the World” to “Changing Oneself”

Li Xu
Though philosophical ideas of Marxism advocates “interpreting the world” on the basis of practice, it attaches more importance to “changing the world” through practice. The practical materialism developed by Marx provides a great tool for humans, particularly the working class, to learn and change the...
Proceedings Article

Analysis on Efficiency Evaluation of Regional Energy-saving and Emission-reduction Based on DEA Model

Shuang Wang
Based on both at home and abroad energy sustainable development ,enterprise energy evaluation index system research and low carbon economic background, this thesis proposed the strategy thought of full process of energy-saving and emission-reduction, selected DEA evaluation method to achieve efficiency...
Conference Abstract

P.03 Local Pulse Wave Velocity Estimation using a Double Gaussian Propagation Model

Fabian Beutel, Chris Van Hoof, Evelien Hermeling
Pages: S23 - S23
Background: Pulse wave velocity (PWV) is an established marker of arterial stiffness [1]. Local PWV estimates, however, are affected by confluence of incident and reflected waves, biasing the spatiotemporal propagation of the systolic foot (SF) in the distension waveform [2,3]. We, therefore, propose...
Proceedings Article

A Wide Beam And Broad Band Microstrip Helical Antenna Array For Mobile Communication

Xiaofeng Xiong, Lingyun Zhou, Weidong Chen
A novel broadband microstrip helical antenna array with 1*8 elements is designed based on traditional helical antenna. The helix is realized by connecting stacked multilayer microstrip circular arcs with via holes. Meanwhile, grounded coplanar waveguide(GCPW) to stripline is utilized for probe station...

Improving Ability in Identifying Procedure Text Elements Using Visual Audio Media

Sri Pebri Atika Dewi, Yessi Fitriani, Darwin Effendi
The research aims to determine the process of increasing the identification of procedural text elements using audio-visual media in class VII SMP Negeri 8 OKU and the results of the improvement to identify elements of procedural text using audio-visual media in class VII students of SMP Negeri 8 OKU....
Conference Abstract

3.2 First Genome-Wide Association Study of Cardiovascular Magnetic Resonance Derived Aortic Distensibility Reveals 7 Loci

Kenneth Fung, Luca Biasiolli, Evan Hann, Julia Ramirez, Elena Lukaschuk, Nay Aung, Jose Paiva, Konrad Werys, Mihir Sanghvi, Ross Thomson, Jennifer Rayner, Henrike Puchta, Niall Moon, Katharine Thomas, Aaron Lee, Stefan Piechnik, Stefan Neubauer, Steffen Petersen, Patricia Munroe
Pages: S21 - S22
Background: Although arterial stiffness has demonstrated moderate heritability, our knowledge of the genes modulating arterial stiffness is still limited. We conducted genome-wide association studies (GWASs) of aortic distensibility (AoD) in both ascending (AA) and proximal descending aorta (PDA) to...

Analysis of Duties and Authorities of the Consumer Dispute Settlement Agency (BPSK) to Adjudge Consumer Dispute (Case Number 689/PDT.SUS-BPSK/2019/PN.JKT.UTR)

Mella Ismelina, Yitzhak Lorenzo
The Consumer Dispute Settlement Agency (BPSK) is authorized to handle Consumer disputes who feel aggrieved by the occasionally arbitrary conduct of business actors under Law Number 8 of 1999 concerning Consumer Protection. The objective of this study is to ascertain the legal ramifications of canceling...
Proceedings Article

Experimental and Analytical Study on the KT-joints of the All-welded Steel Truss Bridge

Shun-Yao CAI, Wei-Zhen CHEN, Yang ZHAO
In order to fully understand the anti-fatigue performance of KT-joints in the all-welded steel truss of Haihe Grand Bridge in Tianjing, two experiment--one fatigue test using a full-scaled KT-joint and the other fatigue test using two groups of T-components (a total of 8 components) cut out from the...

Air-Conditioning for Green Universities

Cost Management and Sustainability via HVAC Energy Savings

Yin Min Khin, Duminda Jayaranjan
University is one of the highest energy consumptions among commercial buildings because the university has high load consumption. So, strategic management of energy saving in universities needs to be considered to reduce costs and energy consumption. Actually, there are many methods to save electricity...

Identification of Microteaching to Improve the Quality of Prospective Teachers After The Pandemic of Covid 19

Theodorus Wiyanto Wibowo, Meini Sondang Sumbawati, Yunus, Andang Widjaya, Sanita Harianto
Currently the Covid 19 pandemic has been declared over, but the impact of the pandemic is still being felt by the community, especially students of the Bachelor of Education Program. One of the important subjects for students of education study programs is microteaching. Microteaching is the practice...
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...

Morphemic Acquisition Order Testing in Third-person Inflection and Plural Sequence in Krashen’s Natural Order Hypothesis on Chinese International Students

Yu Bai, Ziqi Sun, Zhuang Yang
Since Krashen first introduced Natural Order Hypothesis (NOH) in 1980, many researchers started to test it among participants from different cultural backgrounds. NOH stated that human beings have a certain universal order to acquire their second language (L2). However, recent research articles for NOH...
Conference Abstract

YI 2.2 Spontaneous Cardiovascular Ageing of C57bl6 Mice Results in the Development of Aortic Stiffness Prior to Periphral Blood Pressure Alterations

Sofie De Moudt, Jhana O. Hendrickx, Dorien G. De Munck, Arthur J. Leloup, Wim Martinet, Guido R.Y. De Meyer, Paul Fransen
Pages: S13 - S14
Background: Although generally assumed to be an adaptive response to increased blood pressure (BP), arterial stiffness is now recognized as an independent predictor of cardiovascular (CV) events [1]. Moreover it precedes hypertension in at least two mouse models [2,3]. Therefore, the present study aims...
Proceedings Article

SIFT Algorithm For Image Stitching

Pan Zhang, Jun Ruan
An algorithm based on SIFT feature detection method(Scale Invariant and Feature Transform) and using conversion step of the circular area selection feature points described are introduced into image feature detecting and matching for better real time performance and higher precision.Improved SIFT features...
Conference Abstract

2.2 Modest Region-Specific, Sex-Independent Aortic Remodelling when Hypertension is Superimposed on Aging

Bart Spronck, Jacopo Ferruzzi, Alexander W. Caulk, Sae-Il Murtada, Jay D. Humphrey
Pages: S8 - S9
Background: Aging and hypertension often co-occur, which complicates distinguishing their biomechanical effects on arteries clinically. While aortic elastin (half-life ~70 years) is reduced in human aging, in mouse aging (lifespan ~2 years) it remains mostly intact. Knock-out of elastin-associated glycoprotein...