Search all articles

+ Advanced search
Search articles within:
10144 articles

Economic Impact Analysis and Multiplier Effect of Tin Mining Land Conversion into Kaolin Lake Tourist Destination

Inda Sari, Sherren Okarina, Tiara Revalia
The Province of Bangka Belitung Islands, historically dependent on tin mining, is facing environmental and economic challenges in the post-mining era. This study employs a descriptive-analytical approach using secondary data from the Central Bureau of Statistics (BPS) and related government agencies...
Conference Abstract

P6.8 COMPARISON OF CENTRAL BLOOD PRESSURE ESTIMATED BY UPPER-ARM CUFF-BASED DEVICE WITH RADIAL TONOMETRY

Xiaoqing Peng*, Martin Schultz, Walter Abhayaratna, Michael Stowasser, James Sharman
Pages: 26 - 26
Background: New techniques that measure central blood pressure (BP) using an upper arm cuff-based approach require assessment for performance. The aim of this study was to compare a cuff-based device (CuffCBP) to estimate central BP indices [systolic BP, diastolic BP, pulse pressure (PP), augmentation...
Proceedings Article

Hypoglycemic Activity of Pediococcus acidilactici LBSU8 in Experimental Rats with Streptozotocin-Induced Type 2 Diabetes

Edy Fachrial, Titania T. Nugroho, Saryono Saryono, Ismawati Ismawati
Type 2 diabetes (T2DM) is a chronic condition marked by insulin resistance and high blood sugar. This study evaluated the hypoglycemic effect of Pediococcus acidilactici strain LBSU8 (PALBSU8), a lactic acid bacterium isolated from buffalo rumen, in streptozotocin (STZ)-induced diabetic rats. PALBSU8...
Conference Abstract

P6.6 NITROGLYCERIN IMPROVES SYSTOLIC MYOCARDIAL EFFICIENCY

Haotian Gu*, Henry Fok, Benyu Jiang, Manish Sinha, John Simpson, Phil Chowienczyk
Pages: 26 - 26
Introduction: Nitroglycerin (NTG) has a particularly marked action to reduce augmentation pressure (cAP), attributed to a reduction in timing or amplitude of pressure wave reflection. However, a recent study suggests that cAP is determined in large part by ventricular contraction/relaxation dynamics....
Conference Abstract

P6.5 EFFECTIVENESS OF FACEBOOK FOR PARTICIPANT RECRUITMENT INTO A BLOOD PRESSURE RANDOMISED CONTROLLED CLINICAL TRIAL

Erin Nash*, James Sharman
Pages: 26 - 26
Background: The cost of conventional advertising to recruit participants for clinical trials is expensive and can be ineffective. Social media may be a useful tool to improve participant recruitment. This study evaluated the use of Facebook advertising to recruit participants into a clinical trial. Methods:...
Proceedings Article

Research of Hydraulic Drive Control System in Hydraulic Elevator Based on P-Q Valve

Zhong Liu, Zhanwei Gao, Neng Yang, Yuanming Huo, Junjun Liu
Electro hydraulic proportional pressure-flow compound valve (P-Q valve) is a new type of energy saving combination valve. The velocity and output force of the actuator can be proportionally controlled by the P-Q valve in different working state. The author puts forward a new scheme that the hydraulic...

First Year Challenge: The Role of Self-Regulated Learning to Prevent Internet Addiction among First-Year University Students

Ermida Simanjuntak
University students are categorized as digital natives group who use internet frequently in their daily life. Several studies mentioned that internet affects the way university students learn and socialize with peers. Referring to the university context, first year of university is a crucial periode...
Research Article

High Systolic Blood Pressure is Associated with Increased Cardio-ankle Vascular Index in the Elderly

Thapanee Roengrit, Ruchada Sri-amad, Nawiya Huipao
Pages: 25 - 31
Background: Increased arterial stiffness caused by elevated Blood Pressure (BP) can be indicated by the Cardio-ankle Vascular Index (CAVI). However, the relationship between arterial stiffness and BP is complex. In addition, changes in BP may contribute to increased risk of cardiovascular disease associated...

Validity Test of Hypomania Checklist: Suicide Ideation as A Criterion

Felinda Stefika, Ediasri Toto Atmodiwirjo, P. Tommy, Y. S. Suyasa
This study aims to look at the construct validity of the Indonesian version of HCL-33, namely (1) factor loading per dimension and overview of HCL-33 Mean (positive response) in Bipolar Disorder participants and MDD participants. In addition, this study (2) wanted to see the reliability (Alpha Cronbach),...
Proceedings Article

Biocontrol Delivery System of Bacillus subtilis and Trichoderma harzianum Formulated with Graphite and Silica Nano Particles to Control Phytophthora infestans in vitro

Luciana Djaya, Hersanti, Tohidin, I Made Joni, Anissa Rahma
A novel biocontrol delivery system by using graphite was proven effective in controlling bacterial plant pathogens. In this study, a consortium of biocontrol agents, consisting of Bacillus subtilis and Trichoderma harzianum, was formulated in graphite added with silica nano particles (NPs). B. subtilis...

Students’ Numerical Literacy in Solving Islamic-based Problems: Studies on Gender Perspectives

Maria M. Aba, Siti P. Anshar, Uke Ralmugiz
Problem-solving is an essential component of mathematics education worldwide. The mathematics curriculum in many countries emphasizes the importance of discussing mathematical problem-solving. Through this aspect, the ability to solve mathematical problems, both routine and non-routine problems, can...
Conference Abstract

P6.4 PLATELET ACTIVITY IN TEENAGE BOYS WITH PRIMARY ARTERIAL HYPERTENSION

Indre Bauziene*, Kazys Simanauskas, Virginijus Sapoka, Vytautas Kasiulevicius, Reda Matuzeviciene, Kristina Ryliskiene, Augustina Jankauskiene, Tomas Rekasius
Pages: 25 - 25
Objective: Primary arterial hypertenion for teen has caused a lot of debate today, there is too much uncertainty about platelet functional changes in patients with PAH. The objective was to evaluate platelet activity in healthy and suffering from PAH groups of 17–18 year old boys. Materials and methods:...

Properties and Application of 2000 MPa Grade Hot Stamping Steel

D. Zhang, J. L. Li, Y. Liu, Y. Li, Y. L. Qi, P. Tao
In this paper, 2000 MPa hot stamping steel with Al-Si coating is studied in terms of material properties and process properties of steel plates, mechanical properties, process properties, ultimate sharp bending properties and hydrogen embrittlement susceptibility. And through the lightweight design and...
Proceedings Article

Analysis of output oil yield and energy utilization of bulk pumpkin seeds under constant loading

Emir Asyraf Agus, Je Zen Cheong, Nor Hafiy Adli Razali, Abraham Kabutey, David Herák, Idris Bin Ismail
The present study examined a repeated pressing of bulk pumpkin seeds heated at temperatures of 40, 60 and 80 ℃ for 1 hour and compressed under an axial loading at a maximum load of 200 kN and speed of 5 mm/min. The sample temperature of 23 ℃ served as the control. The pressing vessel of diameter 60 mm...

Development of Newton’s Law E-Module Integrated Alquran REACH Based Using the Flipbuilde App

Artha Nesa Chandra, Dino Andika Putra, Novia Lizelwati, Marjoni Imamora, Pera Agustia Putri, Syifa Hayatun Nufus Wahidah
The physics e-module integrating the Alquran with REACT steps is believed to be able to improve the quality of student learning. E-Modules have steps that can guide students to learn independently in understanding learning material. This underlies the importance of developing a REACT-based Alquran integration...
Proceedings Article

Sex and Type of Mask to Prevent Acute Respiratory Infections in New Normal Era Among Nursing Students

Apriana Rahmawati, Ulfa Nur Rohmah, Shenda Maulina Wulandari, Harizza Pertiwi, Agung Setiyadi
The high incidence of acute respiratory infections (ARI) still is a health problem in Indonesia. As the new normal mandated by the government, the widespread use of masks is the key to ending the COVID-19 pandemic. The study was centered to identify the relationship between sex and type of mask to prevent...

Student’s grit quality; Contribution of school well-being in Islamic boarding school

Muallifah Muallifah, Elok Halimatus Sakdiyah, Fina Hidayati
Student’ grit is an important aspect in achieving students’ academic success at school. Grit refers to the student’s ability to maintain perseverance, enthusiasm, and consistency in achieving the desired goals. The purpose of this study was to examine the positive influence of school well-being on student’...

Flipped Classroom Versus Traditional Classroom to Improve Students’ Reading Comprehension Attainment During Covid-19 at SMA Negeri 7 Prabumulih

Welly Ardiansyah, Nurul Aryanti, Murwani Ujihanti, Risnawati, Lutfi Asyari, Wasitoh Meirani, Ahmad Leo Faragusta
The writing is intended to know if a flipped classroom design improves reading comprehension scores among students in class XI of SMA Negeri 7 Prabumulih in the year 2022/2023. This study is quasi-experimental research. There are 216 students in population and 68 students in sample, they are XIA as controlled...

Bibliometric Review of Indonesia’s Progress on the Sustainable Development Goals 2014 - 2024

Septyanto Galan Prakoso, Kristina Setyowati, Estafetta Chrysantina, Murakabhi, Hasna Dherin Syakira, Rahma Sintya Devi
Sustainable Development Goals (SDGs) is a global sustainable development agenda that contains 17 sustainable development goals. This program was adopted by the United Nations (UN) for the first time in 2015 and was the continuation of the Millennium Development Goals (MDG) program. The SDGs exist to...

Exploring Culturally Responsive Teaching in Online Learning Practices and Challenges among Pre-service Teachers

Bertha N. Silitonga, Kimura P. Tamba, Graciella Opit
The digital era is increasingly stimulating student differences in terms of culture, language, race, and background knowledge. This happens because students from various backgrounds can access the same class with the help of technology. In this context, education must be concerned with inclusivity, equality,...

An Empirical Study on Stock-Bond Rotation Strategy Based on the Black-Litterman Model in the UK Stock Market

Chenlu Gan
The growing instability of financial markets is making it harder to allocate capital efficiently among key asset types such as equities and bonds. Traditional static asset allocation methods struggle to adapt to dynamic market conditions, leading to growing interest in dynamic allocation strategies in...
Conference Abstract

P6.3 PLATELET ACTIVITY IN TEEN GIRLS WITH PRIMARY ARTERIAL HYPERTENSION

Indre Bauziene*, Kazys Simanauskas, Virginijus Sapoka, Vytautas Kasiulevicius, Kristina Ryliskiene, Reda Matuzeviciene, Augustina Jankauskiene, Tomas Rekasius
Pages: 25 - 25
Objective: Primary arterial hypertension (PAH) – a multifactorial disease. Its etiology, especially in children, still causes a lot of questions and diagnostic tests are not common in clinical practice. Even less is known of the variation in platelet activity in adolescents with PAH, this study was the...

Community Engagement in Agroforestry: Enhancing Climate Resilience and Environmental Sustainability, Iringa, Tanzania

Naza E. Mmbaga, Beatrice Lukosi, Happiness J. Nnko, Anna C. Treydte
Agroforestry has emerged as a vital strategy for environmental conservation and climate resilience, with trees playing a key role in carbon dioxide sequestration. However, community engagement in agroforestry and its impact on climate resilience in Tanzania remains underexplored. This study assessed...
Conference Abstract

P6.2 AORTIC-TO-BRACHIAL STIFFNESS GRADIENT INDEPENDENTLY PREDICTS KIDNEY FUNCTION: CASE-CONTROL COMPARISON BETWEEN PATIENTS WITH TYPE 2 DIABETES AND NON-DIABETIC CONTROLS

Dean Picone*, Martin Schultz, Rachel Climie, Velandai Srikanth, James Sharman
Pages: 25 - 25
Background: A negative aortic-brachial stiffness gradient (ab-SG), whereby aortic pulse wave velocity (aPWV)≥brachial PWV (bPWV) predicts mortality independent of aPWV in dialysis patients. Patients with type 2 diabetes mellitus (T2DM) have increased risk of renal damage and exhibit haemodynamic abnormalities...
Conference Abstract

P6.1 DIURNAL CHANGES IN PULSE PRESSURE AMPLIFICATION IN NORMOTENSIVE, HYPERTENSIVE DIPPER AND HYPERTENSIVE NON-DIPPER PATIENTS

Sandrine Millasseau, Yulia Kotovskaya, Jirar Topouchian, Igor Posokhov*
Pages: 25 - 25
Office central blood pressure (cBP) have been shown to better predict cardiovascular events than standard peripheral pressure. With Vasotens software and BPLab monitor (OOO Petr Telegin, Russia) is now possible to estimate central pressure over 24h. However to date, no data have shown that 24h monitoring...

Making Accessories with 3D Printer, the New Methods for Vocational Education in Bandung

Akhmadi Akhmadi, Ardianto Nugroho
Vocational High Schools (SMK) have technical and practical learning methods. The teachers always give simulations for students directly for the best education. Both must follow the trends of machine and technology innovation. Three-dimensional printing (3D printer) is increasingly being used by industry...
Proceedings Article

The Clinical Analysis on Acute Oral Cavity Mucositis Caused by the Radiotherapy for the Head and Neck Cancer

Hongying Lin, Min Ma, Shengcun Zhang
Abstract. Objective: To observe and discuss the clinical effect of the treatment of the reduced glutathione injection acute oral cavity mucositis caused by radiotherapy for head and neck cancer. Methods: We select from August 2012 to August 2014 78 cases of the head and neck radiotherapy of head and...

Mapping of New Student Admission in Inclusive Education Learning at Al-Firdaus Elementary School Surakarta

Minsih Minsih, Nur Amalia, Slamet P. H., Suparno Suparno, Imam Mujahid
Inclusive education is an educational service system that provides opportunities for all children to study together in the school with attention to diversity and individual needs. This research aims at knowing about how school doing identifying all children as special individual needs. This study uses...
Proceedings Article

Research on Comprehensive Training Platform for Software Engineering Based on Android

Pan Chunhua, Sun Yan, Zan Fengbiao
With respect to the training program of software engineering specialty, this paper puts forward the comprehensive training platform of Chinese character dictation competition based on Android, and clarifies the purpose and main contents of the comprehensive training platform. Based on the hardware and...
Proceedings Article

Effects of Low Pressure Hypoxia on Oxidation- Antioxidant System of Player

Xin Tan
Purpose: To study the effect of hypobaric hypoxia on the oxidative-antioxidant system of volleyball players, and to provide a safe and reliable clinical treatment for cardiovascular disease. Method: Eight volleyball athletes trained on low altitude and low oxygen in a plateau on May 12, 2017 were listed...

Transfer Pricing Analysis on Intra-Group Services and the Related Transfer Pricing Disputes from Indonesian Tax Perspectives

Beatrice Eka Putri P. Simamora, Ancella Anitawati Hermawan
After analyzing transfer pricing cases on intra-group services transactions in Indonesia which have been settled in the Indonesian Tax Court and/or Supreme Court within the year 2013 to the present day, the result shows that the corrections made by the Directorate General of Tax (“DGT”) on intra-group...
Short Communication

The acute effect of maximal aerobic and isometric exercise on arterial stiffness parameters in boys and men

Elizabeth C. Schroeder, Sushant M. Ranadive, Kevin S. Heffernan, Sae Young Jae, Bo Fernhall
Pages: 24 - 28
Purpose: To evaluate whether the acute effects of aerobic or isometric exercise on arterial stiffness parameters differ between boys and men. Methods: Fourteen boys (10 ± 2 years, BMI 17.8 ± 1.9 kg/m2) and nine men (26 ± 3 years, BMI 24.4 ± 3.3 kg/m2) completed maximal aerobic and isometric exercise...

The Construction of a New College English M-Learning Environment

Songbin Bao, Wenting Xu, Fanqi Meng
College English is a very important course in many universities in China. In order to further improve the teaching effect of College English, a new M-learning environment which is based on multiple Apps has been constructed. This article firstly analyzes the necessity of constructing a new M-learning...
Research Article

Comparison of estimates of central systolic blood pressure and peripheral augmentation index obtained from the Omron HEM-9000AI and SphygmoCor systems

Charlotte J. Richardson, Kaisa M. Maki-Petaja, Barry J. McDonnell, Stacey S. Hickson, Ian B. Wilkinson, Carmel M. McEniery
Pages: 24 - 31
Central blood pressure is increasingly considered to be more predictive of cardiovascular events than peripheral pressure. Central systolic pressure (cSBP) can be estimated from the late systolic shoulder (pSBP2) of the radial pulse waveform. The Omron HEM-9000AI utilizes this technique to non-invasively...
Research Article

Non-invasive ultrasound-based assessment of ventricular–arterial interaction in vascular Ehlers–Danlos syndrome patients

Koen D. Reesink, Evelien Hermeling, Kim-Thanh Ong, Martijn C.G.J. Brouwers, Robert S. Reneman, Pierre Boutouyrie, Arnold P.G. Hoeks
Pages: 24 - 29
The role of ventricular–arterial hemodynamic interaction in the occurrence of arterial dissection and rupture in vascular Ehlers–Danlos syndrome (vEDS) is unknown. We recently introduced an ultrasound-based method to extract, from common carotid artery (CCA) diameter waveforms, central arterial properties...

Diversity Genera of Coliforms Bacteria in Buyan Lake

I W S Warpala, N L P M Widiyanti, I A Suryanti, I W S Wibawa
The cleanliness of the water is the main requirement for the health. Microbiological parameter is one of the parameters that should get the attention because its impact is dangerous, that can cause infectious diseases. Most coliforms bacteria do not cause disease, but its presence can indicate the presence...
Proceedings Article

Effects of Sport Massage in Preventing Decreased Immunity After Sub-Maximal Physical Exercise

Nurhayati Simatupang, Novita Sari Harahap, Doris Apriani Ritonga
Physical exercise with heavy and tiring intensity can cause the formation of free radicals and the potential for oxidative stress. This oxidative stress due to strenuous and exhausting physical exercise is a physiological process that can cause the immune system to become depressed or decrease immune...

Stimulating Critical Thinking Skills Through Critical Thinking Question List (CTQL)

Umatul Khoiriyah, Uly Pramuditya Isnaini, Rizki Fajar Utami, Nur Aini Djunet, Punik Mumpuni Wijayanti, Fajar Alfa Saputra
Critical thinking is an essential skill needed by a physician. One of the ways to learn these skills is using a critical thinking question list (CTQL). This study was aimed to evaluate the effect of CTQL in stimulating students’ critical thinking skill in the tutorial Problem-Based Learning (PBL). This...
Research Article

Preliminary Efficacy of Tocilizumab Treatment in the Patients with COVID-19

Yu Chen, Xijing Zhang
Pages: 24 - 30
Background: Interleukin-6 (IL-6) was considered to be with the severity and mortality in COVID-19 patients, which implies a potential therapeutic target for treatment. We aimed to evaluate the safety and initial efficacy of Tocilizumab treatment for COVID-19 patients. Methods: In the retrospective study,...
Proceedings Article

The Association Between Working Position and Musculoskeletal Disorders Complaints Using Nordic Body Map Questionnaire among Emergency Nurses

Su’udi, Aby Yazid Al Busthomy Rofi’i
Background: The lack of ergonomic aspects during working might cause health problems, including fatigue, muscle pain, and vascular disorders. Nurses are included in the category due to the activities that involve patient caring, which be conducted repeatedly, namely patients’ transfer and reposition,...

Blood Pressure Control and Heart Rate: Effectiveness Brief Hypnotic Induction Methods on Adults

S Ayu Kurnia, Dian Veronika Sakti Kaloeti, Kwartarini Wahyu Yuniarti, Nanda Erfani Saputri
Hypertension is a major public health problem and the key risk factor for cardiovascular diseases in adults. This study aims to determine the effect of brief hypnotic induction methods on lowering hypertension in adults. The intervention method utilized in this study involved brief hypnotic induction....
Proceedings Article

The Comparison of Ethanol Extract Breadfruit Leaf and Glibenclamide Towards the Decreasing of Blood Glucose Levels in Rats with Diabetes Mellitus Induced by Alloxan

Iis Inayati Rakhmat, Danial Ahmad Dzulfikri, Hadi Jusuf
Diabetes mellitus is a disease that will increase in the future. There are many drugs used to treat this, but they have a bad side effect when they used for long term. Breadfruit’s leaf (Artocarpus altilis) is one of many plants that contains quercetin, a flavonoid that can be used as antidiabetic. This...

Contribution of Social Support to Work-life Balance on Working Women During Work From Home

Rezky Ariany Aras, Sri Wahyuni, Annisa Halawatus Salwa Thalib
The switch to work from home during the covid-19 pandemic has affected people’s work-life balance, even more so for working women. This study aims to determine the contribution of social support to work-life balance on working women during work from home. This research uses a quantitative method with...

Behavior Assessment Communicating: Scale Validation Through Exploratory Factor Analysis and Confirmatory Factor Analysis

Abdullah Pandang, Mantasiah, Nur Fadhilah Umar, Azam Arifyadi
This study aims to assess the reliability and validity of the Politeness Behavior Scale (PBC) and derive the most suitable model from it. The researcher created the PBC scale. The researchers used a descriptive quantitative data analysis method, the PBC scale adaption process. Students from the three...
Conference Abstract

P5.21 PERCUTANEOUS CORONARY INTERVENTIONS OF CHRONIC TOTAL OCCLUSIONS: GENDER DIFFERENCES – SINGLE CENTER EXPERIENCE

Leszek Bryniarski*, Slawomir Surowiec, Lukasz Klima, Michal Terlecki, Piotr Jankowski, Marek Rajzer, Piotr Kusak, Tadeusz Krolikowski, Adam Curylo, Dariusz Dudek, Danuta Czarnecka
Pages: 24 - 25
Background: Little is known about gender differences among patients undergoing percutaneous coronary intervention (PCI) for chronic total occlusion (CTO). Methods: A total of 242 patients underwent 255 procedures PCI of CTO in our center between January 2011 and January 2015. Demographic data, procedural...
Proceedings Article

Translation-Invariant p-Adic Gibbs Measures for the Potts Model on the Cayley Tree of Order Four

Mohammad Azim Mohd Azahari, Mohd Ali Khameini Ahmad, Nor Muhainiah Mohd Ali
Different topological structure between real and p-adic fields provides a distinct condition for solution of equations or system of equations. For example, the equation $$x^{2} + 1 = 0$$ does not have solution over real field but it has solution over p-adic field for $$ p \equiv 1\left( {\bmod 4} \right)$$....
Proceedings Article

Implementation of Clustering Analysis on Solar Panels Adoption by MSMEs in Banyumas Regency

Famila Dwi Winati, Anastasia Febiyani, Prisilia Rahayu Cahyaningtyas, Amanda Aziz P. Ramadhani
Micro, Small, and Medium Enterprises (MSMEs) are essential for regional economic growth. In their operations, MSMEs often face technical constraints, one of which is the limited supply of electrical energy that can hamper production. Solar energy as renewable energy has great potential and is an alternative...

The Role of Psychological Capital and Perceived Organizational Support on Work-Life Balance among Pilot

Davina Sarahsanty, Daniel Lie
This research is based on the fact that the biggest factor causing aircraft accidents is human error, especially pilots. Previous research suggests that having a good work-life balance can reduce the rate of aircraft accidents caused by human factors. Many studies have examined how work-life balance...

Identifying Instability in the G7 Stock Market Using Two-Regime MS-GARCH Family Model as Risk Measurement Forecasting

Darmanto Darmanto, Isnani Darti, Suci Astutik, Nurjanah Nurjanah
This study aims to investigate the instability of the G7 stock market by forecasting value at risk (VaR) as a measure of risk with a two-regime MS-GARCH family model approach. Daily data of composite stock returns from January 2010 to September 2023 from each G7 country are studied. Of the seven stocks...
Conference Abstract

P5.20 MEASURE OF CHANGE IN CAROTID-RADIAL PULSE WAVE VELOCITY AFTER REACTIVE HYPERAEMIA

Hakim Khettab*, Benjamin Nayagom, Sandrine Millasseau, Stephane Laurent, Pierre Boutouyrie
Pages: 24 - 24
The recognized reference method for endothelial function assessment is brachial artery diameter echo-tracking during flow mediated dilation (FMD) induced by reactive hyperaemia (RH). From the Mons-Korteweg equation, FMD should also reduce upper limb pulse wave velocity (PWV). The aim of our study was...