Search all articles

Background and Aims: Arterial volume compliance is a major determinant of cardiac afterload. More than 50% of the arterial volume compliance resides in the proximal aorta. Researchers often use area compliance for the estimation of volume compliance, assuming an invariant vessel length over pressure...

Vascular calcification (VC) is linked to post-transplant cardiovascular events in the long term. We aimed to evaluate whether pretransplant chest X-ray based aortic arch calcification (AoAC) or pulse wave velocity measurement can better predict post- transplant cardiovascular or cerebrovascular events,...

Purpose/ Background/ Objectives: We have shown that aortic stiffness improves as early as 3 months post-kidney transplantation (KTx). Aortic stiffness index β0, a blood pressure independent parameter, has been proposed to be a better indicator of vascular wall property. This study was designed to examine...

Changes in central hemodynamics and arterial stiffness are associated with augmented cardiovascular risks and have been reported in obese adults with metabolic syndrome. It is unclear whether this observation may also be present in young healthy obese adults with normal metabolic profile. Objectives:...

Spraying disinfectant all over the body in the disinfection room is being used to prevent the spread of the SARS- CoV-2 as the cause of the Covid-19 disease. Due to chemical disinfectants have high toxicity to the body, a relatively safe natural disinfectant is needed. The purposes of this study were...

Based on finite difference time domain (FDTD) method, a monoaxial anisotropic perfectly matched layer was used as absorbing boundary condition, a gauss pulse signal with a bandwidth of 0-10GHz and a peak value of 1V was used as excite source, the impedance of microstrip was 50 , excitation signal source...

Microwave pyrolysis is a new research method for deeply processing of low-rank coal. This paper conducted comparative study on microwave co-pyrolysis products of low-rank coal under CH4 and N2 atmosphere, respectively. The composition and content of tar and bluecoke were analyzed by gas chromatography-mass...

A novel asymmetrical photochromic diarylethene compound 1-(3,5-dimethyl-4-isoxazolyl)-2-[2-methyl-3- benzothiophenyl]perfluorocyclopentene 1o has been synthesized, its photochromic properties and fluorescent properties were investigated in detail, such as photochromic, fluorescence switch and kinetics...

A heat engine that works under the Carnot cycle can be created by employing a paramagnetic material. The topic of paramagnetic heat engine is not included in the Indonesian senior high school physics curriculum. However, it can be categorized as an enrichment material of physics since it describes a...

In the face of an increasingly strong and competitive globalization era, implementation of Integrated Quality Management System (IQMS) in the vocational schools is very important for the long-term success of school organizations and is a source of excellence in order to create performance and productivity...

The background of this research is that the microcontroller trainer media in schools still cannot significantly improve students' creative thinking skills. The main reason is because the media trainer used is still relatively complicated, so it is difficult to understand by students. This study aims...

Barrier to early intervention remains that lack of clarity over learning children with disabilities means that parents often fall between the gaps in services. In this obvious issue, conducted through descriptive qualitative research method, the current study draws attention to design a model based on...

Artificial intelligence and interactive technology have benefited all aspects of life. Science technology has rapidly entered the field of children’s education. Transformation of children art education industry is closely linked with modern science technology. According with the law of children’s growth...

The development of Paragliding in Central Java since the 1990s, but until now its development is still inferior to the regions of West Java and East Java, especially regarding the sustainable tourism icon. The research was conducted to examine the development of paragliding triangle as an icon of air...

By means of Trade in Value Added Database (TIVA), this paper measures the global value chain participation and position index of the manufacturing industry in BRICS countries and compares it with the developed countries to assess the depth of the BRICS manufacturing industries embedded in the global...

This paper discusses the role of women’s pioneering in public leadership at the organization of the Branch Management of Aisyiyah of West Jenang, Ponorogo, East Java, Indonesia. Women as pioneers of social movements at both the sub-district and village levels, collaborate intensively with various parties,...

Indonesia has vast potential of maritime resource. It is necessary to increase knowledge through education. The purpose of this study is to find out student’s perceptions about the development of maritime teaching materials. This study was used quantitative as a research design and was conducted from...

The problem in this study is that Jambi Provincial Petanque athletes still lack shooting accuracy in Petanque matches. This type of research is quantitative research with a path analysis approach involving 40 athletes. The purpose of this study is to determine the direct and indirect effects on shooting...

The purpose of this research is to find the quality of materials in the English textbook for the tenth grade of senior high school. This research focus on speaking material in the textbook for senior high school. This is descriptive research. The data is the textbook assessment scores in the form quantitative...

This research was conducted to examine the role of leading community plantation commodities in increasing community income and environmental preservation in the Langsa area, Langsa Regency. The research method uses descriptive analysis and location quotient (LQ), with secondary data from the 2008-2014-time...

The purpose of this study was to determine the effectiveness of the optimum ratio of zeolite and activated carbon to preserve the survival rate of milkfish juvenile in closed system transportation. This research was conduct from May to July 2018 at the Laboratory of Aquaculture, University of Sultan...

Youth character strengths becomes the front line for the nation’s future generations to face future challenges, including during the Covid-19 pandemic. Previous research has shown character strengths in helping people and the nation cope the vicissitudes of Covid-19 pandemic. This research aims to identify...

This study aims to determine the business strategy used in increasing sales of snail chips at PT.X based on quadrants. The research method used was observation and interviews to get information about the company’s Strength, Weakness, Opportunity, and Threat to the workforce at PT. X. From each item,...

Lifestyle is the riskiest cause for diabetes patients. One of easy processed food that are popular with the community is noodles. Jackfruit seed flour can be an alternative as a food product with high fibre content, and rice bran is a high-fibre and high-antioxidant food to ward off degenerative diseases...

Stabilization of satellite attitude is the most important thing that should always be maintained during orbit. A model of satellite stillness controllers fairly stable against interference and simple has been developed. This is evidenced by testing models to control motion on the Z-axis. A Proportional...

Nowadays, the use of media in Arabic learning plays a significant role. The digital age 5.0 offers various applications that can facilitate students and increase their enthusiasm for understanding Arabic. One of the interesting applications that provide various conveniences is “word wall”. This study...

The purpose of this research is to: (1) develop the entrepreneurship mentoring model based on The Great Technopreneur (TGT) that is feasible to apply to UMKM affected by Covid-19; and (2) produce TGT-based entrepreneurship mentoring materials for UMKM. This research is research and development (R&D)...

This research aims to elucidate student responses to the application of the Project Based Learning (PjBL) learning model in the introduction to solid State physics course. Physics education study program students are the population of this study, FKIP Jambi University who took the introduction to solid...

The background to this research is the low level of understanding of the concept of Ecoliteracy among Elementary School Teacher Education students in understanding the environment as a learning material for elementary school social studies. The aim of this research is to analyze the understanding of...

This research aims to assess the level of creative thinking of Class 8 students when exposed to an open-ended statistical approach. Using a quantitative descriptive approach, this research was conducted on grade 8 students at a state junior high school in Banda Aceh, Indonesia, consisting of four classes....

Fused Deposition Modelling (FDM) 3D printing technology with PETG material has the potential to produce a strong face nose guard. However, mold quality is greatly affected by process parameters such as nozzle temperature, layer height, and printing speed. This study aims to analyze the effect of the...

The Indonesian government adopted a policy of importing buffalo meat to meet national needs. The policy of importing buffalo meat is suspected to have resulted in new market segmentation and changes in the supply chain of the beef market. This study aims to analyze the supply chain of livestock and beef...

Cosmetic products have become a primary necessity for both women and men. The development of cosmetic products continues to increase, one of which is cosmetic products with Perception Halal Certification. This research was conducted with the aim of determining the influence of Brand Love and Brand Sacredness...

Adolescent anemia remains a major public health concern, particularly among adolescent girls in developing countries. Despite national efforts to reduce prevalence through iron supplementation programs, progress has been limited due to barriers that arise across multiple levels of implementation. This...

Objective: Overweight and obesity are known risk factors of hypertension in both donors and recipients after kidney donation and transplantation, respectively. We aim to study the correlation between blood pressure (BP) and body mass index (BMI) in donor post-donation and in recipients post-transplantation. Methods:...

As the electrical industry restructures many of the traditional algorithms for controlling generating units, they need either modification or replacement. In the past, utilities had to produce power to satisfy their customers with the objective to minimize costs and actual demand/reserve were met. But...

The purpose of this research to analyze how the Financial Knowledge, Financial Attitude and Self-control affect the Financial Management Behavior in Generation Y in the city of Padang. This study uses quantitative methods. The technique in the research is Cluster Random Sampling. Research sample of Generation...

In this research we explore the feasibility of using commercial gasoline to extract the ethanol from the ethanol solution to produce gasohol. The experiment simulated a 3-stage countercurrent extraction process. Commercial unleaded gasoline with various octane number (92,95,98) was used as solvent to...

In order to test the mid-strain-rate, a specialized fixture that can be installed on the MTS809 test machine is designed. A three-dimensional solid model of the fixture was established with SolidWorks, and multi body dynamics simulation analysis on the tensile process of dumbbell shaped flat specimens...

This research is a classroom action research to students of Building Technique Education the State University of Surabaya. Subjects were 38 students who programmed the course of laboratory building materials. The research objective is to improve the competence of students, including cognitive, psychomotor...

The objective of this research is to design and to develop an electronic control and monitoring systems for a Brushless DC (BLDC) motor that is employed to run a two wheels electric-bike by integrating the android smartphone and microcontroller via Bluetooth device. The overall research passed through...

In this work, Y(OH)3:Eu3+ nanotubes with 2-3 µm in length and 50-300 nm in diameter have been successfully synthesized on a large scale by hydrothermal treatment of the corresponding oxides in pure water. In addition, Y2O3:Eu3+ nanotubes could be obtained by calcination of Y(OH)3:Eu3+ nanotubes in air...

In this study, polyurethane elastomer containing sulfonic acid based was synthesized by two steps. Poly(tetramethylene ether) glycol with 2000g/mol number average molecular weight were used as soft segment, 4,4-methylenebis(phenyl isocyanate), and 1,2-dihydroxy-3-propanesulfonic acid salt were used to...

This research aim is to describe about the functional changes of Jepin arts in the Banjarnegara. This research uses qualitative approach. The subjects of research are Jepin arts’s artist and the community leaders who take charge of this art. The data collection is done by observing, document studying...

Water quality is one of the factors that influence the cultivation of vannamei shrimp. Therefore it is necessary to periodically monitor water quality. In this study it was designed to monitor pond water quality parameters based on Wireless Sensor Network. This system is designed to monitor the parameters...

As the direct sensor of air quality, the public's perception of air quality is an important basis for the government to make air pollution control decisions. Taking Lanzhou residents as research objects, 521 questionnaires were sent to four urban districts to obtain relevant data on environmental perception...

The research is aimed to evaluate the training program candidates of school principals in LPMP West Nusa Tenggara Province. This research uses qualitative approach, evaluative research method with Robert Stake Responsive Evaluation Model. Data collection techniques uses observation, interviews, and documentation...

This research aimed to find the influence of satisfaction on the quality dimension for the customer loyality at PT. Bank Bukopin, Tbk. Branch of Padang. This research aimed to find:1) the influence of satisfaction on tangibles for the customer loyality, 2) the influence of satisfaction on reliability...

In response to a new round of industrial changes, China has actively deployed the construction of Emerging Engineering. This paper sorts out related research of Emerging Engineering, summarizes the new requirements of Emerging Engineering construction for college engineering talents, and uses the onion...

Railway bridge with the warren type truss structure in the Sumatera region is an infrastructure has existed since the Dutch colonial era. Bridge is used as a mode transportation for natural resources of coal. The construction of railway bridge must always be monitored and evaluated for the feasibility...