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3897 articles

Prediction of Customer Transactional Net Promoter Score (tNPS) Using Machine Learning

A Telecommunication Company Case Study

Rathimala Kannan, Chee Yoong Yan, Kannan Ramakrishnan, Dedy Rahman Wijaya
In many retail organisations, transactional Net Promoter Score (tNPS) is used to quantify customer satisfaction. It is also one of the alternative measures used in customer retention strategies and assessing customer loyalty. Customers who are dissatisfied rarely express their dissatisfaction before...
Conference Abstract

4.1 ACUTE, SYMPATHETIC-INDEPENDENT INCREASES IN HEART RATE BY WAY OF CARDIAC PACING RAISES AORTIC AND BRACHIAL BLOOD PRESSURE WITH INCREASED CARDIAC OUTPUT AND ARTERIAL STIFFNESS

I. Tan, E. Barin, A.P. Avolio, M. Butlin
Pages: 166 - 166
Objective. Whilst the effects of heart rate (HR) on the cardiovascular system have been studied cross-sectionally or during exercise, the effect of acute, sympathetic-independent changes in HR on arterial stiffness, cardiac output (CO), mean pressure (MAP) and total peripheral resistance (TPR) has not...
Proceedings Article

Apoptosis for HepG2 Cells Induced by Low-frequency and Low-power Ultrasound with Hydroxyapatite

Chen Chen, Tian Xu, Weiwei Wang, Li Li, Wei Wu
The exploration of the apoptosis for HepG2 cells induced by low-frequency and low-power ultrasound combined with hydroxyapatite, provides data base for future clinical treatment. In this research, we selected the HepG2 cells model. The experiences were divided into four groups: control group, ultrasound...
Proceedings Article

Effects of W⁶+ Doping on Structure and Electrical Property of VO₂ (A) Thin Film

Kang-Kang Zhang, Guang-You Pan, Yuan-Yuan Dang, Wei-Yan Qi, Qiang Liu, Yuan-Bao Li, Jun-Cheng Liu
Thin films composed of high pure VO₂ (A) doped W⁶+ ions were successfully prepared by an inorganic sol-gel method. The effects of W⁶+ ions doping on the structure, surface morphology and electrical property the films were investigated. The results show that the solution of W⁶+ ions distorted the lattice...
Proceedings Article

Influence of Soils on Impact Parameters of Seismic Effect

C.S. Kharebov, V.B. Zaalishvili, T.V. Zaks, A.N. Baskaev, I.G Archireeva, R.R Gogichev, M.V. Maysuradze, M.I. Chitishvili
The aim of the article is to study the influence of the propagation velocity of longitudinal Vp and transverse Vs waves, as well as the density ? of soil, on the real seismic effects parameters: intensity, peak acceleration, frequency. To achieve this goal, the Geophysical Institute of the VSC RAS developed...

Analysis of Characteristics of Social Reading APP Use Behavior of High School Students

Ziwei Zhou
Social reading activities are mainly completed through apps, so social reading apps have important research value. This paper analyzed the behavior characteristics of APP socialized reading through questionnaire survey, which was represented by high school students in Changchun district. The analysis...

Recontextualizing Nostalgia: Instagram Marketing Strategy for Petualangan Sherina 2 (2023)

Josephine Melinda, Bisma Fabio Santabudi
This study examines how nostalgia marketing is constructed in the Instagram promotion of Petualangan Sherina 2, the sequel to a culturally significant Indonesian film released in 2000. Using a qualitative descriptive design, the research analyzes 26 Instagram posts uploaded on the official account @filmpetualangansherina...
Proceedings Article

Experimental Study on Compressive Strength of Manufactured Sand Concrete

Sheng-Dong He, Hua Wang, Lei Li
Compressive strength is one of the important mechanical properties of conerete, and the indicator of compressive strength of manufactured sand concrete is more important to be promoted. This paper presents the results of the compressive strength tests on concrete specimens using the manufactured sand,...
Proceedings Article

Improvement of the Quality of Duck’s and Chicken’s Meat Using African Leaf (Vernonia amygdalina)

Z. Suhaemi, S. G. Hidayati
Animal product with high body weight and low cholesterol will improve the quality of the product. This study aims to determine the response of male local duck and broiler chickens, which are given African leaf meal (ALM) in their rations, to body weight and blood lipid content. The treatment that will...
Proceedings Article

Calculation of Coordinates of an Internal Gearing Fillet Manufactured by a Pinion-type Shaper Cutter with Rounded Tip

Miloš Němček
The solution is made for the pinion-type shaper cutter with several parameters (AMC, tip rounding, helix angle, etc.). Normally, for the production of internal teeth, a shaper wheel with a so-called “sharp tips” is used. This means that the tool tip curves are ρa0 = 0. When using rounded tool tips for...
Proceedings Article

Study of Industrial Liquid Waste Pollution Using Geoelectrical Method in Sukaregang, Garut, West Java

Sasqia Nurul Fauziah, Nurhasan, Sofiana Herman, Randi Rusdiana, Howard Situmoran, Syamsul Hidayat
The rapid development of industry causes more and more waste to be produced and can lead to pollution. One of those is the pollution of the leather tanning industry in Sukaregang, Garut, West Java. Tannery waste is disposed of directly into the river area. Seepage of waste below the surface from river...

An Analysis of Working Capital Management in S Company Based on the Value Chain

Weijia Li
Working capital management is central to corporate finance, directly affecting cash flow stability and market competitiveness. Taking S Company, a cosmetics and personal care enterprise, as the research subject, this paper analyzes its working capital management from 2019 to 2023 based on value chain...

Income Inequality in Sulawesi Island: Evaluating Role of GRDP per Capita and Human Development Index

Sukmatica Slamet, Nursin Nursini, Fatmawati Fatmawati, Sabir Sabir
This study comprehensively analyzes the effect of GRDP per capita and Human Development Index (HDI) on income inequality in six provinces in Sulawesi Island during the period 2010-2023, using a panel data approach with the Random Effect Model (REM) method. The results show that GRDP per capita has a...

Alternative Punishment in Criminal Law Reform in Indonesia

Ratri Novita Erdianti, Jessica Widya Larossa
Criminal justice in Indonesia should serve to prevent and deal with crime, with options that benefit offenders, victims and society. Currently, many judges impose prison sentences, but this causes problems such as over capacity and lack of effective guidance. The writing of this article uses normative...
Proceedings Article

Physical Examinations, Chemicals and Microbiology on Drinking Water Refill

Mualim, Deri Kermelita
While the variables that are not related to the incidence of obesity are age, gender, knowledge, pocket money, parent’s motivation, friend’s motivation, and parent’s job. The most variable contribution to obesity is fast food consumption (p = 0, 006). Conclusion is the fast food can increase body weight...

Effectiveness of Soybean Inoculation with Indigenous Symbiotic Culture in the Yenisei Siberia

Sergey Khizhnyak, Andrei Churakov
Soybean inoculation aimed at increasing yield and optimizing nitrogen nutrition is a widely used method. However, it is not always possible to achieve a positive effect; this fact forces us to search for compatible strains and varieties, appropriate methods of using agents. Indigenous nodule bacteria...

Description of Clinical Forensic Cases Examined in UNS Hospital Period 2017–2021 for Supporting Law and Order Enforcement

Aufa Adila Yasmin Fitri, Adji Suwandono, Novianto Adi Nugroho
Introduction: The high crime rate in Surakarta and its surroundings has led to the need for legal protection. Forensic medicine, including clinical forensics, plays a role in solving cases related to the human body. The results of this study are expected to be used as reference material related to clinical...

Strategy for Leveraging E-Journals in Academic Libraries to Support Inclusive and Quality Education (SDG 4)

Maydi Aula Riski, Dimas Kurnia Robby, Riyan Sanjaya, Matin Matin
The strategic use of electronic journals (e-journals) in academic libraries plays a vital role in supporting inclusive and quality education, particularly within higher education in urban institutions. This study investigates how the Universitas Negeri Jakarta (UNJ) Library manages its e-journal subscriptions...

Ecolalia Type of Latah Speech Disorder with Latah Voice Measuring Application in PGSD Students of Esa Unggul University

Ezik Firman Syah, Irma Damayantie, Irma Savitri Sadikin, Andri Purwanto
This latah trend phenomenon is inseparable from the development of the television entertainment world. The latah trend phenomenon occurs during class learning, causing learning to be disturbed by the noisy sound of friends’ taunts in class. This study aimed to identify echolalia speech disorders using...

Education Of Carbon Footprint And Energy Efficiency In Higher Education: Insights From A Bibliometric

Eko Yuliyanto, Siti Masitoh, Alim Sumarno
CO2 emissions are reduced by cutting fossil energy use. Matters on carbon emission efficiency or low carbon education can be delivered through educational processes. This study aims to describe articles in terms of total publications, citations, authors, countries, journals, publishers, and co-authorship...
Proceedings Article

Cost-Saving Potential of Implementing Pharmaceutical Cost Containment for Cardiovascular Disease Outpatients at One of the Hospitals in Cimahi

Oskar Skarayadi, Dwi Endarti, Ali Ghufron Mukti, Satibi Satibi, Sjarifuddin Sjarifuddin, Rudi Dwi Laksono
Cardiovascular disease (CVD) causes one-third of deaths in Indonesia. Utilisation of the Indonesian National Health Insurance Scheme (JKN) to cover CVD is increasing. Reducing CVD costs in hospitals requires appropriate interventions. This study aims to evaluate the potential cost savings for patients...
Conference Abstract

P1.12 PROGNOSTIC ROLE OF REVERSIBLE ARTERIAL STIFFNESS IN MEN WITH CORONARY ARTERY DISEASE

I.A. Orlova, E. Nuraliev, G. Makarova, E. Yarovaya, F.T. Ageev
Pages: 163 - 163
Background: Men with CAD have been shown to have abnormal arterial stiffness. Arterial function may change over time, according to treatment; the prognostic value of these changes has not been investigated. Objectives: The aim of the present study was to assess whether an improvement of lager artery...
Conference Abstract

P1.10 COMPARATIVE STUDY OF PULSE WAVE VELOCITY BY TWO DIFFERENT DEVICES

A. Vicente Casanova, F. Martinez Garcia, E. Solaz Moreno, O. Calaforra Juan, M. Bori Gines, J. Redon i Mas
Pages: 163 - 163
Background: According to the 2007 European Society of Hypertension guidelines, measurement of arterial stiffness (AS) is recommended in patients with arterial hypertension (HT). The carotid-femoral pulse wave velocity (PWV) appears to be the “gold standard” for evaluation on vascular changes in these...

The Implementation Of Fast, Safe, Modern, Accountable And Transparent Subdistrict Administration Service Applications As An Innovation Of Public Services In Tanjungpinang Barat, Indonesia

Nur.A.Dwi Putri
In Order to improve the quality of service for the community, the subdistrict goverment of Tanjungpinang Barat innovate by launching the application of sub-district administration service that is fast, safe, modern, accountable and transparent or abbreviated with "PAK CAMAT". This Android-based applications...

A Study for the Realization of Online Magnetoencephalography using the Spatio-Spectral Decomposition Algorithms

Kazuhiro Yagi, Yuta Shibahara, Lindsey Tate, Keiko Sakurai, Hiroki Tamura
Pages: 161 - 164
Neurofeedback systems have been found to be effective in the clinical rehabilitation of paralysis. However, most systems exist only for use with electroencephalography, which is cumbersome to apply to patients and has lower spatial resolution than Magnetoencephalography (MEG). Furthermore, the best practices...
Proceedings Article

Assessing the Potential of Shared Mobility to Alleviate Traffic Congestion: A Traffic Survey and Simulation Study in Dhaka

P. Das, B. Debnath, I. Hoque, S. Islam
In response to Dhaka’s ever-increasing traffic demand, ride-sharing schemes offer a promising solution to enhance urban mobility thereby alleviating chronic congestion. While ride-hailing services are already prevalent in Bangladesh, they have fallen short of playing a major role in reducing traffic...
Proceedings Article

Characteristics of Biobriquette Mixture of Char Gasified Coal and Torreffed Coconut Shell as Fuel Co-firing

Sahrul Effendi, Aida Syarif, Irawan Rusnadi
Energy derived from biomass plays a strategic role and ranks third in the national primary energy supply, which is 20.06% or 307,346,838 BOE. The first and second orders are still supplied by oil and coal which are non-renewable fossil energy. Meanwhile, coal production is quite large but has not been...
Proceedings Article

Analysis of the Evolution and Influencing Factors of the Spatial-Temporal Pattern of Nighttime Vitality in the Shandong Peninsula Urban Agglomeration

Zi-Zhen Gong, Chen-Yu Lu
This paper focuses on the Shandong Peninsula Urban Agglomeration, utilizing NPP/VIIRS nighttime light data, and employs Ordinary Least Squares (OLS) and Geographically Weighted Regression (GWR) Models to analyze the spatiotemporal patterns and driving factors of nighttime vitality in this urban agglomeration...

Physical Fitness Profile of Junior High School Students: Evidence from Indonesian Physical Fitness Test (TKJI) Assessment

Wintari Abadi, Suprayitno Suprayitno, Novita Novita
This study aims to evaluate the physical fitness profile of seventh-grade students at Al-Ulum Private Junior High School during the 2023/2024 academic year within the context of Physical Education (PJOK) learning. A quantitative descriptive design employing a survey method with standardized test-based...

Optimization of NaOH Pretreatment Time on Collagen Production from Milkfish Scales

Evi Susanti, Syafira Maharani, Salsabila Garin Ramadanti
The pretreatment using 0.1 M NaOH is widely used on fish scales in the collagen production stage. This process is necessary to remove non-collagen proteins, fats, and other impurities, but improper pretreatment can reduce colla- gen levels obtained because prolonged exposure will damage connective tissue...
Proceedings Article

Productivity and Decomposition Rate of Leaf Litter Enhalus acoroides in Suli Coastal Waters Ambon Island

Charlotha Irenny Tupan, Frederika S. Pello, Grasiano Warakano Lailossa
Seagrass beds serve as the nutrien for biota around it. Nutrien that is in the waters and sediment affected by the production and decomposition of the litter, so that seagrass litter is an important supplier of organic matter for the fertility of a waters. The purpose of this study was to analyze the...
Proceedings Article

A Review on Biomass Tar Formation and Catalytic Cracking

Ronghua Zeng, Shuzhong Wang, Jianjun Cai, Cao Kuang
In this paper the path of tar formation during biomass pyrolysis or gasification is described. When the reaction temperature is in the range of 800-900?"?, the tar yield is between 2.5% -5%. Meantime, the primary tar approaches 0, the secondary tar content is 40-60%, the tertiary tar content is 20-60%;...
Proceedings Article

Analysis of Typical Ozone Pollution Process in Jinan, Shandong province, China

Guiqin Zhang, Chun Ding, Huaizhong Yan, Li Zhu, Siyuan Li
Based on the monitoring data in the automatic ambient air monitoring station of Quancheng Square in Jinan from 0 o’clock of 11/06/2016 to 0 o’clock of 15/06/2016 as the typical pollution process, spatial distribution, related weather condition, ozone precursors, and regional transportation of ozone were...

The Use of Lotto Baca in Improving Speech for Children with Intellectual Disability

Silvi Sundari, Febriani Agung, Wilda Famy, Dina Maydinatunnajwa, Sistriadini Alam Sidik
This research is motivated by children with intellectual disability who had speech disability. The study was conducted in order to obtain an objective picture of the use of Lotto Baca in improving speech for children with intellectual disability in Pandita kindergarten . This study used a Single Subject...
Conference Abstract

P1.04 INVASIVE ASSESSMENT OF AORTIC PRESSURE WAVES: COMPARISON BETWEEN PRESSURE WIRE AND FLUID FILLED CATHETER

S. Wassertheurer, B. Hametner, C.C. Mayer, B. Eber, T. Weber
Pages: 161 - 162
Introduction: Parameters of wave reflection (augmentation pressure - AP or augmentation index – AIx) are powerful independent prognostic markers in patients with coronary artery disease. However, the invasive investigation of arterial waveforms is still confined to expensive equipment. The aim of this...
Conference Abstract

P1.03 A COMPARISON OF CENTRAL BLOOD PRESSURES AND AUGMENTATION INDEX ESTIMATED BY OMRON-HEM9000, ARTERIOGRAPH AND SPHYGMOCOR

R. Rezai, G. Goudot, J. Finn, C. Winters, F. Wu, J.K. Cruickshank
Pages: 161 - 161
Aims: To compare central systolic blood pressure (cSBP) and augmentation index (AIx) from 2 recently introduced devices Omron-HEM9000 (OM) and Arteriograph (AG) not using a transfer function with that of the widely used SphygmoCor (SC), which together with another radial device OM is calibrated on brachial...
Conference Abstract

P1.02 ABDOMINAL AORTIC CALCIFICATION DETECTION USING DUAL-ENERGY X-RAY ABSORPTIOMETRY (DXA): COMPARISON WITH COMPUTED TOMOGRAPHY (CT)

M. Cecelja, M.L. Frost, T. Spector, P. Chowienczyk
Pages: 161 - 161
Background: Abdominal aortic calcification (AAC) is an independent determinant of cardiovascular events. Computed tomography (CT) is currently the gold standard for measuring aortic calcification but is limited by relatively high radiation exposure. Lateral dual-energy X-ray absorptiometry (lateral-DXA)...
Proceedings Article

Experimental Study on Uniaxial Compressive Strength of Cement Mortar with Recycled Lightweight Aggregate

Xiang-Gang Zhang, Fang Wang, Peng Wang, Sheng-Bo Zhou
In order to study uniaxial compressive strength of the recycled lightweight aggregate cement mortar test cubes, replacement rate of recycled lightweight aggregate was selected as variables factors, uniaxial compression test of cement mortar was carried out with the use of five different recycled lightweight...

Stimulation Booklet Content Development for Information and Early Childhood Development

Lailatul Fitriyah, Zaini Gunawan, Tristan Rokhmawan
In the context of the availability of literacy sources about early childhood development, the people of Kotaanyar District, Probolinggo Regency are constrained by limited access and understanding. The limited access in this case is the limitation in finding main literacy sources such as books and online...
Proceedings Article

Investigation on the Relationship Between Normal Incidence and Random Incidence Sound Transmission Loss

Sheng Gu, Ziyang Wang, Hequn Min
The objective of this study is to examine the relationship between the normal incidence sound transmission loss and the random incidence sound transmission loss of diverse configurations of finite large plates. Firstly, theoretical analyses and simulation models are applied to analyze the sound insulation...

Mapping The Circular Economy Impact on Social Economy Research in Asia: A Bibliometric Analysis

Hadi Sumarsono, Vika Annisa Qurrata, Ermita Yusida, Putra Hilmi Prayitno, Farida Rahmawati, Jumadil Saputra, Ainun Jariyah
Circular Economy (CE) has attracted significant attention from scholars, industry, and policymakers because of its growing importance in promoting the joint development of economic and environmental well-being. CE offers collaborative reuse, reduction, and recycling activities that foster sustainable...

Factors affecting Work Integrated Learning student placement process for the Agricultural Management programme at Central University of Technology, Free State

Z. P. Khetsha, P. M. Makhoahle
Since 2017, resistance by the agricultural industry to accept the placement of Work Integrated Learning (WIL) students from the Central University of Technology, Free State (CUT) was observed in the Department of Agriculture. With the general monitoring, and feedback from farmers between 2018 and 2021,...
Conference Abstract

8.5 INCREASED ARTERIAL STIFFNESS IN PATIENTS WITH ALPHA 1 ANTITRYPSIN DEFICIENCY

J.M. Duckers, D.J. Shale, N.S. Gale, R. Stockley, J.R. Cockcroft, C.E. Bolton
Pages: 160 - 160
Rationale: Alpha 1 Antitrypsin (AAT) deficiency is a familial cause of emphysema, due to reduced antiproteolytic activity within lungs. Systemic manifestations however, remain little explored. We have previously demonstrated increased arterial stiffness (AS) in patients with COPD and hypothesised that...
Proceedings Article

Vehicle Detection in Video Based on the Framework of Kernel Density Estimation

Dan Yang, Yantao Chen, Richen Liu
This paper introduced a method of background subtraction model for detecting vehicles in video, the model was based on the framework of the kernel density estimation. To compute the adjacent frame subtraction on the spatio-temporal by the median filter, when the median value is 0, keep the background...
Proceedings Article

Lactic Acid Bacteria Fermentation of High Protein Feeds: The Effect of Molasses and Incubation Time on Improving Digestibility

P G Kinayang, Z Bachruddin, A Kurniawati
This research aimed to find out the effects of molasses level addition as soluble carbohydrate sources and incubation time towards in vitro digestibility of fermented protein feed. The treatments given to the fermented protein concentrate were the level of molasses of 0, 2, and 4% and an incubation time...
Proceedings Article

Research on the Influence of Digital Marketing on Innovation Performance of Time-Honored Chinese Enterprises——Mediation analysis based on Dynamic Capabilities

Qianwen Liang, Meng Zhao
Based on panel data from 49 listed Chinese time-honored brands (2016–2023), this study examines the impact of digital marketing on innovation performance and the mediating role of dynamic capabilities. The results indicate that digital marketing significantly enhances innovation performance, with absorptive,...
Proceedings Article

A Bibliometric Analysis of mTOR Expression in Breast Cancer

Indri Windarti, Ety Apriliana, Susianti Susianti
The mTOR (mechanistic Target of Rapamycin) pathway represents a critical focus in cancer research, playing a pivotal role in cellular growth, proliferation, and survival. This study presents a comprehensive bibliometric analysis of research publications focusing on mTOR in breast cancer from 2006 to...
Conference Abstract

8.1 CENTRAL ARTERIAL STIFFNESS OCCURS IN BRONCHIECTASIS

N.S. Gale, J.M. Duckers, M. Munnery, S. Enright, J.R. Cockcroft, C.E. Bolton, D.J. Shale
Pages: 159 - 159
Rationale: Bronchiectasis is characterised by inflammation and airways injury, which lead to loss of airways function, factors which are associated with an increased risk of cardiovascular disease (CVD) in various populations. Central arterial stiffness (AS) a predictor of CVD risk has not been studied...
Proceedings Article

The Effect of Massage on Body Weight Improvement in 0 - 12 Month-Old Babies

Juwitasari Juwitasari, Dessy Rindiyanti Harista
Massage had widely known asa solution to facilitate baby growth and development which impact on optimizing blood flow, normalizing heart rate, maintaining digestion, and improving immunity. Massage intervention will preserve the adequate nutrition by increasing the absorption of macronutrient and micronutrient...

Healthy Lifestyle Behaviors: An Investigation of Students

Dwiko Rizki, H. Rachman
Students’ lifestyle is more likely to follow emerging trends in the present era of globalization such as consuming junk food, spending time social media, playing online games until midnight. This study was therefore aimed to describe a dataset of students’ healthy life style acquired with GPAQ, BMI,...