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2666 articles

The Implementation of Design Thinking Method and Product Development Method on Student Startup Business Soul Sepatu

Wawan Kurniawan, Teddy Siswanto, Ratna Shofiati, Hartini
This paper discusses the implementation of the Design Thinking method and product development method on student startup business, Soul Sepatu. Services that offered are shoe wash and repair. The Design Thinking method consists of Empathize, Define, Idea and Prototype, and Test. The Startup business coaching...
Proceedings Article

Investigation on the Permafrost Degradation and Carbon Budget in Mongolian Grassland Ecosystems

Qinxue Wang, Tomohiro Okadera, Tadanobu Nakayama, Tonghua Wu, Ochirbat Batkhishig, Masataka Watanabe
Driven by global warming, permafrost degradation has significant implications for the global climate system, especially in its potential to alter the carbon budget and biodiversity of terrestrial ecosystems. This study seeks to clarify the nexus between permafrost degradation and carbon budget dynamics...
Research Article

The Incidence and Prognosis of ICU Delirium: A Retrospective Study from a Single Center

Qing Feng, Yuhang Ai, Meilin Ai, Li Huang, Qianyi Peng, Lina Zhang
Pages: 16 - 23
Purpose: Delirium is a frequent occurrence amongst Intensive Care Unit (ICU) patients, but studies on its causes are sparse and its risk factors vary from disease to disease. Here, in this study, an attempt was made to investigate the factors associated with the prognosis of delirium in the ICU. Methods:...

The Effect of Leaf-Waste Type and Bioconversion Ability Based on Feed Conversion Ratio in Black Soldiers Fly Larvae (Hermetia illucens, L.)

Ciptono, Suhandoyo, Tri Harjana, Rizka Apriani Putri
The Black Soldiers Fly (Hermetia illucens) life cycle is unique. The uniqueness lies in the life of the larvae until the pupae and metamorphosis become relatively clean flies, do not like smelly media and tend to be in a moist to dry medium. Unlike some other types of flies, the BSF life cycle brings...

Determinant Factors of Jakarta Composite Index with Garch Model

Sri Heryanti, Ignatius Roni Setyawan
This research was aimed to finding out whether it’s related to the Exchange Rate of Rp/USD, Net Foreign Fund (NFF), Consumer Price Index (CPI) to the Jakarta Composite Index (JCI). The population are all data on the exchange rate of Rp/USD, data on all share purchases by foreign investors, all data on...

Income of Women Traders Around the Coast of Kupang City Beach Attractions Before and During Covid 19

Veronika A. S. M. Flora, Yudha E. Nugraha, Christina W. Plaituka
The purpose of this study was to determine the business and income of women traders on the coast of Kupang City Beach attractions before and during the Covid 19 pandemic. The research method used was qualitative, the data collection techniques were observation and in-depth interviews with informants...

Research on Innovation Mechanism of Network Loan Clustering Based on CAS Theory

Rongzhen Xu, Meiqi Wang, Mengke He
Small scale and large number of online loan companies provide new channels for financing of small and micro enterprises from the perspective of cost and risk. However, China's online loan industry has been in a state of loose and disorderly, with frequent problems. This paper discusses the current dilemma...
Proceedings Article

The Role of Attic Ventilation to Reduce Indoor Air Temperature in Zinc-Roofed Buildings in a Humid Tropical Climate

Jefrey I. Kindangen, Octavianus H.A. Rogi
Many buildings were built using zinc roofs in North Sulawesi province, Indonesia, there is more than 92 percent of buildings with zinc roofs. Buildings in humid tropical climates often face the problem of excessive heat due to the solar radiation accumulates, especially on roofs that can propagate into...
Proceedings Article

The Effect of Invasion Games on the Students’ Self-Efficacy in Physical Education

Dedi Supriadi, Vicki Ahmad Karisman
This study was aimed at exploring the contribution and the use of physical education in elementary school through invasion games learning to improve the students’ efficacy. The researcher used experimental method with pre-test and post-test control group design. This study involved 87 4th grade students...
Conference Abstract

P3.16 CENTRAL ARTERIAL STIFFNESS AND SYSTEMIC VASCULAR RESISTANCE INFLUENCE ON LEFT VENTRICULAR GEOMETRY AND DIASTOLIC FUNCTION IN ESSENTIAL HYPERTENSION

Athanasios Angelis*, Charalampos Vlachopoulos, Nikolaos Ioakimidis, Konstantinos Aznaouridis, Mahmoud Abdelrasoul, Christos Georgakopoulos, Ioannis Felekos, Konstantina Aggeli, Dimitrios Tousoulis
Pages: 14 - 14
Purpose: Vascular resistance remains a key determinant of arterial hypertension and target organ damage alters morbidity of the disease. Our aim is to investigate physiology and clinical relevance of the left ventricular and systemic vascular interaction in essential hypertension patients. Methods:...

Research on the Influence Mechanism of Psychological Safety on Leaders’ Ambidexterity Based on Experimental Analysis

ChaoLong Wu, HongJiang Lv, Lufeng He, Tianxiao Cheng
The rapid development of information technology and the Internet makes it easier for leaders and employees to have more connections. Therefore, it is very important for organizations and leaders to study the impact of the leadership situation on the leaders’ behaviors. The purpose of this paper is to...
Proceedings Article

The research on Chinese college curriculum reform based on post-modern curriculum theories

Taifu Lv
With the development of economy and society, the Chinese university education becomes increasingly popular and also faces many difficulties in which the curriculum reform is the core for modern university reform. The post-modern curriculum theories by Dole affect the university curriculum reform greatly....

Curriculum Construction and Enterprise Selection for Engineering Leading Talent Training in Computer Specialty

Songlin Gu, Ce Zhang, Jianan Jiang, Dianhui Chu, Jianxiong Li, Weigong Lv
The shortage of engineering leading talents with outstanding engineering innovation and practice ability facing computer top-notch industry has become an obstacle to the development of high-end industry. Aiming at the curriculum learning and enterprise practice need of engineering leading talent, we...
Proceedings Article

Study on global dynamics of a special symmetrically laid composite laminated rectangular plate

Wensai Ma, Dongxiao Li, Fanghao Liu, Shufeng Lv
The global bifurcation and chaotic dynamics of the symmetrically laid orthotropic composite rectangular laminated plate on four simply supported sides is investigated for the first time by means of making use of the generalized Melnikov method. By utilizing the coordinate transformation theory to obtain...
Proceedings Article

Research on the Optimization of Green Travel Modes under the Guidance of intelligent Transportation--A Case Study of the Nanguan District Section of the Yitong River in Changchun City

Jing Lv, Yuxian Yan
The scope of this research is focused on the segment of Yitong River in the Nanguan District of Changchun City. Utilizing GIS technology, a thorough analysis of the transportation accessibility in Nanguan District is conducted. Additionally, a survey is distributed to residents to explore their needs....
Proceedings Article

Experimental study on the compressive strength of unsaturated loess with different contents of grout material and water glass

Zaikun Zhao, Tiehang Wang, Liang Zhang, Jiabin Ruan, Siqin Lv, Yu Xing, Hongbo Yin
Unsaturated loess, classified as a distinctive soil type, possesses a compressible large-pore structure, and exhibits a rapid reduction in strength upon exposure to water. This characteristic imposes significant constraints on engineering constructions in loess regions. Introducing grouting materials...

Research on Practical Teaching Reform of Tourism Management Major on the Basis of Promotion of Vocational Ability

Chunli Lv, Xinqi Ding
Vocational ability is the practical requirement of tourism industry for tourism talents. The purpose of practical teaching reform of tourism management major is to promote vocational ability. On the basis of analyzing vocational ability that university graduates of applied tourism management should have,...
Proceedings Article

On the Craft of “Mianrenlang”

Linxue Lv, Wei Zhang
“Mianrenlang” as a form of colored sculpturing is a very popular folk art, and it features refined techniques and vivid characterization. Among the multiplicity of schools in this line of art, it is unique and has been known at home and abroad before the liberation of China. This paper analyzes the techniques...

Research on the Applications of Parallel Genetic Algorithm and Optimization Theory in the Enhancement of Network Security

Chen Liwei
In this paper, we conduct research on the applications of parallel genetic algorithm and optimization theory in the enhancement of network security. As the using range of the world's biggest information network, the Internet itself agreement the openness of great convenience to all kinds of computer...

A study on the changes of the consumption level of rural residents

Xuechao Ma, Hong Yin, Meng Lv
Under the condition of market economy, the demand is the leading force of the market, and the constraint function and the function of the economy will become more and more obvious. China is now in a market economy to accelerate the transition period, the impact of consumption on its economic development...
Proceedings Article

Financial Feasibility Analysis of Trigona Honey Bee Business in Banten Province

Dr Elpawati
This research aimed to study the financial feasibility in the Trigona sp honey bee business in Banten Province, by calculating the Net Present Value (NPV), the Net Benefit Cost Ratio (Net B/C), the Internal Rate of Return (IRR), and the Payback Period (PP) from the Trigona sp honey beekeepers in Banten...

Human Resource Management Issues in Private Banking—Taking N Bank as an Example

Yuwen Qin
With the rapid development of China’s economy, the size of China’s high net worth population is large and maintaining high growth, and the total number of high net worth people continues to increase. Private banking has become an integral part of the banking business, and the main needs of HNWI wealth...
Proceedings Article

Efficient Estimation of Upper Bounds on Arbitrage Values for Energy Storage Devices

Robert J. Barthorpe
Achieving flexibility through energy storage will be a key element in the transition to a low carbon energy grid. Decision making around investment in energy storage assets is a challenging task, and is typically reliant upon evaluating the expected performance of the planned asset on the basis of a...
Proceedings Article

Study on Solid Liquid Flow Characteristics and Mixing Efficiency of Carbon Dioxide Fracturing Sand Mixing System

Shuai Li, Weiping Lv, Gao Yang, Bin Ren
CO2 dry sand fracturing is a dry fracturing technology that uses liquid CO2 as the fracturing fluid. Compared with water-based fracturing fluids, liquid CO2 fracturing fluid has the advantages of less damage to the reservoir, a stronger ability to support fractures, and higher flowback efficiency. The...
Proceedings Article

An Fuzzy Petri Net Model of Accident Evolution Process of Coal and Gas Outburst

Li Ma
This article has proposed an accident evolution model of coal and gas outburst on the basis of fuzzy production rules, because the coal and gas outburst accident has the characteristic of fuzziness and uncertainty. Firstly, adverse searching method is used to reduce the initial model so as to decrease...

Analysis of Standard Essential Patents in the Field of V2X

Qiao Yue, Jia Li, Hui Lv
With the rapid development of technology, standard essential patents (SEPs) have become a new focus of enterprise competition, especially of V2X. This paper firstly describes the basic concept and importance of SEP. Then it analyzes the application of SEP in the field of V2X, the challenges brought by...
Proceedings Article

Modeling of Complex Apron Conflict Control Based on Petri Net Model

Weijun Pan, Lei Yang, Xinping Zhu, Qinghai Zuo, Rundong Wang, Chuyang Yang, Jie Luo, Youjun Ye
This paper uses discrete events modeling to apron surface activity control problem. Through dispersing runway taxiway and apron, discrete element map to Petri net basic element, build surface activity model based on Petri net. The paper build model of apron activity by Petri net theory, use Cpntools...

Marketing of CSR

Jiří Boháček, Zdeněk Linhart, Peter Matisko
The responsibility of employees and the public towards corporations and vice versa (Corporate Social Responsibility - CSR) is preventing such scandals as Dieselgate, Huawei, Boeing or burned rain forests for growing oil palms for biofuels in media and court procedures. Surprisingly, no article about...
Proceedings Article

The Application of Authorware to the English Teaching in the Multimedia Environment

Xu Tian, Yanling Lv
The development of multimedia technology in computer science enriches the traditional English teaching methods. As soon as the new technology applies to the English teaching, it arouses the attention and is welcomed by the English teaching professors both abroad and at home. At present, the multimedia...
Proceedings Article

Experimental Study on Directional Long Hole Gas Drainage in Thick Coal Seam Roof

Ran Wang, Quanmin Jia
In order to study the application of roof directional drilling in thick coal seam gas control, and compare the input of roof directional drilling and roof high suction roadway, the roof directional long hole gas extraction test was carried out in Jincheng mining area. After the completion of the construction...
Conference Abstract

P3.1 SUB-MAXIMAL EXERCISE BLOOD PRESSURE RELATES TO LEFT VENTRICULAR MASS INDEX, BUT IS DEPENDENT ON LOW AEROBIC CAPACITY

Martin Schultz*, Dean Picone, Rachel Climie, Costan Magnussen, Leah Wright, Thomas Marwick, Alison Venn, James Sharman
Pages: 10 - 11
Background: Exaggerated blood pressure (BP) responses to sub-maximal exercise independently predict cardiovascular (CV) events, mortality and incident hypertension. The aim of this study was to explore relationships between exercise BP, left-ventricular (LV) structure and function and aerobic fitness...
Proceedings Article

Research on Applications of Cell-Free Protein Synthetic System in the Field of Biopharmaceutical Engineering

Wei Long, Weihua Tang, Chunhui Lv
As one of the techniques of protein synthesis in vitro, the cell-free protein synthetic system has many advantages, such as simple manipulation, good genetic background and so on. In recent years, the technology of cell-free protein synthetic system has made some breakthroughs in the fields of stability...
Proceedings Article

The Estimation of Open Boundary Conditions in the Bohai Sea with POD 4D VAR Data Assimilation

Shouguo Qian, Xianqing Lv, Rencheng Sun, Fengjing Shao
Proper orthogonal decomposition four-dimensional Variational (POD 4D VAR) data assimilation method is used to estimate the open boundary conditions (OBCs) with a two-dimensional (2D) M2 tide in the Bohai Sea by assimilating the TOPEX/Poseidon (T/P) altimeter data. Qian et al. [14] assume that the OBCs...
Research Article

Patients with refractory angina have increased aortic wave reflection and wasted left ventricular pressure energy

Alvaro N. Gurovich, Wilmer W. Nichols, Randy W. Braith, C. Richard Conti
Pages: 9 - 15
Background: Early return of reflected blood pressure (BP) waves from the lower body augments central systolic BP and increases systolic pressure-time index (SPTI) and wasted left ventricular (LV) pressure energy, which increase afterload and myocardial oxygen (MVO2) demand. Accordingly, we sought to...
Proceedings Article

Mapping of UML Diagrams to Executable Code

Shugang Liu, Jinfeng Chen, Yifei Liu, Pengrui Lv
As the standard object-oriented modeling language, UML describes object-oriented systems from all angles and is object-centric. It is unified with the most popular object-oriented programming languages and can generate code frameworks through class diagrams. There is a corresponding relationship from...
Proceedings Article

Cost and Benefit Analysis: Two Scenarios in the Treatment of Worm Disease (Coccidiosis) as a Cause of Calf Death in the District of Mukomuko City, Mukomuko District, Bengkulu

Tri Guntoro, Elwaldrus Wera, Ferro
Losses due to parasitic infections, especially worms in livestock in Indonesia are very large. Helminthiasis is a disease in beef cattle which is common in traditional farms. This study aims to use a cost-benefit analysis for two scenarios in handling helminthiasis (coccidiosis), namely Program A (controlling...

Sectoral Business Efficiency Analysis during the Pandemic on IDX (2018-2022): Tourism, Food, and Transportation Logistics via Data Envelopment Analysis

Adhi Trirachmadi Mumin, Erika Pritasari Wybawa, Reinaldilas
Throughout 2018 and 2022, the COVID-19 pandemic significantly affected several industry sectors on the Indonesia Stock Exchange (IDX). This paper examines the operational effectiveness of three crucial industries—tourism, food, and transportation logistics—during the epidemic. The analysis's findings...
Proceedings Article

Analysis on Current Situation of Beijing Arts and Crafts Industry Exhibition Design

Jiang Li, Linxue Lv
The Paper summarizes the data of Beijing exhibition industry development in recent years, extracts arts and crafts exhibition conditions, uses the way of classification survey and comparative study to cut modern display design elements, analyze the structure and design representation demands of Beijing...
Proceedings Article

Application Research of Organic Orientation Effect in Drug Synthesis

Hongxia Lv, Yuan Zhou
In the process of drug synthesis when choosing synthetic route, it is necessary to fully consider the positioning effect factors and pay special attention to effects caused by the compound of different orientating groups so as to give full play to the role of the synthetic drug and achieve the desired...

New Strategies and Measures for College Engineering Education under the Framework of Professional Engineering Accreditation

Guoqing Yu, Jing Lv, Shuanghua Cao
Engineering accreditation is an important foundation for building international mutual recognition of engineering education and engineer qualification. This paper introduces the engineering accreditation and the Washington Accord at first. Then, according to the professional evaluation practice for some...

Does Corporate Governance Moderate the Effect of Earnings Management on Tax Aggressiveness

Dewi Prastiwi
Taxes are important for a State and company. Both have a common interest in taxes. For the State tax is a source of State income, so there is an effort to maximize tax revenue. For the company, the tax is a net income deduction. Therefore, companies frequently use earnings management to control the reporting...
Conference Abstract

P2.11 EXERCISE REVEALS DIFFERENTIAL COUPLING BETWEEN AORTIC HAEMODYNAMICS AND LEFT VENTRICULAR TWIST MECHANICS

Martin Schultz*, Justin Davies, Eric Stöhr
Pages: 8 - 8
Background: Hypertensive heart disease is characterised by raised left ventricular (LV) mass, a consequence of load-altered ventricular-arterial coupling. Prior to gains in LV mass, early functional changes in ventricular-arterial coupling must occur, however, these are difficult to detect from conventional...
Proceedings Article

Design of the Voltage Driver Circuit for Magneto rheological Damper

Zongchun Bai, Xiaolan Lv, Liru Xia, Meina Zhang
In order to improve the response speed of magneto rheological (MR) damper, the system is in need of a fast response driving power supply. Firstly, response characteristics of the MR damper was analyzed. Secondly, according to the basic principle of electromagnetic response, the design of the control...

Companies Financial Performance as a Signal for Investor in Predicting Stock Price, with Macroeconomics Variable as Control Variable

Pristina Hermastuti Setianingrum, Doddi Prastuti
The purpose of this research is to measure and to analyze the impact of financial ratios to companies’ stock price, while using macroeconomics variable as control variable. The financial ratios used in this research are: price earnings ratio, price to book value, net profit margin and return on equity....

Integration of Artificial Intelligence Plus Industry and Sports Industry: A Research on the Innovation and Development Strategy of Sports Industry

Zhaofeng Lv, Sixuan Song
The greatest value of artificial intelligence and big data to the Chinese sports industry is that it can complete the transformation of China’s economic structure and industrial upgrading. The use of new technologies of artificial intelligence and big data will greatly reduce labor costs, increase productivity...
Proceedings Article

Innovation opportunities through circular economy in mining – proactive handling of ESG factors and sustainability-oriented regulation

Stefanie Krause, Jürgen Kretschmann
Mining companies provide the required materials for the energy transition and green technologies. The question which emissions and waste are generated to produce these technologies attracts growing interest throughout the society. Investors, governments, customers, and other stakeholders have recognized...
Proceedings Article

Research on Efficiency of Listed Commercial Banks in China Based on SBM

Xiping Wang, Xulei Wang
For the purporse of accurately caclulating the banking efficiency of China in recent years, a slack-based measure (SBM) was used to measure the relative efficiency of 16 listed commercial banks considering the non-performing loans over the period of 2007–2012. Staff costs, total loans and fixed assets...
Proceedings Article

Removing Redundancy Point Clouds Based on Multi-view Geometric

Junmin Lv, Jin Guo, Xiaoning Chen, Hongyan Xu
According to the problem of structure light measuring for registration, such as the low efficiency of three-dimensional modeling because of overlapping points, a removing redundancy points technology based on multi-epipolar line resolution had been explored out. The traditional method belonged to the...
Proceedings Article

FinFET Reliability Analysis by Forward Gated-Diode Method

Ming Fang, Jin He, Wen Wu, Wei Zhao, Ruonan Wang, Ping He, Lei Song
The reliability issue of the FinFET is studied in details in this paper by the forward gated-diode R-G current method. Extraction of the stress induced interface states and oxide traps of FinFET is performed from a series of the R-G current measurement and developed physics expression. As the result,...
Proceedings Article

Research on the Relationship between Wind Power Correlation and Volatility

Mingshu Song, Jingjie Bai, Qing Zhu, Qi Liu, Yongchao Yu
Based on the wind farm operating data of acquisition and analysis in real-time, analyzing the regional relativity and output volatility of wind power situation. Through the cooperation of the regional relativity and output volatility, we can know the relationship of the regional relativity and output...