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17299 articles

Enhancıng Students Learnıng Outcomes And Motıvatıon In Analytical Chemistry: A Problem-Based Learnıng Usıng Tıktok and Instagram With Multi-Representation Approach

Hayuni Retno Widarti, Zalfa Adhya Rachmanita, Munzil Munzil, Neena Zakia, Nani Farida, Deni Ainur Rokhim
This research investigates the effect of integrated traditional media on using TikTok and Instagram; to increase students ‘motivation and learning outcomes in qualitative analysis in the 2015–6 qualitative analysis for groups (I) and (II)) multi-representation approach and problem-based learning model...

A Review on Y-Type Hexagonal Ferrite

Sonal Sharma, Yashpreet Kaur, Chhavi Pahwa
Ferrites, which are ceramic compounds or mixed crystals of different metallic oxides (Fe2O3) and are thought to be made up of cations occupying the spaces between oxygen ions in a close-packed structure. They are classified into two main types based on their magnetic properties: hard ferrites, that possesses...
Proceedings Article

Density and Void Content Characterization of Stir-Cast Al 6061-Marble Dust Reinforced Metal Matrix Composites

Kashif Saifi, Pankaj Kumar Gupta
Aluminum alloy 6061 is widely used for its lightweight nature, corrosion resistance, and high mechanical properties. 6061 aluminum is often reinforced with various ceramic materials, including synthetic and waste powders, to enhance these properties further and reduce weight. This study uses the stir-casting...
Journal: eFood
Review Article

miRNAs as Regulators of Antidiabetic Effects of Fucoidans

Chao Zhao, Shanshan Lai, Desheng Wu, Dan Liu, Xiaobo Zou, Amin Ismail, Hesham El-Seedi, Randolph R.J. Arroo, Jianbo Xiao
Pages: 2 - 11
Diabetes mellitus is a metabolic disease with a high mortality rate worldwide. MicroRNAs (miRNAs), and other small noncoding RNAs, serve as endogenous gene regulators through binding to specific sequences in RNA and modifying gene expression toward up- or down-regulation. miRNAs have become compelling...
Mini Review

Ventricular–arterial coupling: Invasive and non-invasive assessment

Julio A. Chirinos
Pages: 2 - 14
Interactions between the left ventricle (LV) and the arterial system, (ventricular–arterial coupling) are key determinants of cardiovascular function. Ventricular–arterial coupling is most frequently assessed in the pressure–volume plane using the ratio of effective arterial elastance (EA) to LV end-systolic...
Review Article

Mesenchymal Stem Cells in Sepsis: From Basic Research to Clinical Application

Junyi Sun, Xianfei Ding, Tongwen Sun
Pages: 2 - 10
Sepsis is a life-threatening organ dysfunction caused by a deregulated host response to infection, and is the most common cause of death in the intensive care unit. Although the pathogenesis of sepsis has made substantial progress, the current clinical treatment of sepsis is basically symptomatic treatment,...

Non-linear Schrödinger Equations, Separation and Symmetry

George Svetlichny
Pages: 2 - 26
We investigate the symmetry properties of hierarchies of non-linear Schrödinger equations, introduced in [2], which describe non-interacting systems in which tensor product wave-functions evolve by independent evolution of the factors (the separation property). We show that there are obstructions to...

The Role of HAMKRI in Preserving Keroncong Music in Semarang

Abdul Rachman, Udi Utomo, Syahrul Syah Sinaga, Meizan Riza Arhamni
This study intends to discuss the role of HAMKRI in preserving keroncong music, especially in the city of Semarang so that keroncong music still exists and is in demand by the public, especially the younger generation. This study used a qualitative method. Data collection techniques were carried out...

A Study on Smart Lighting Design for Sustainable Office Building Performance in South Tangerang

Dian Fitria, Ika Putri Dermawaran
Smart building uses technology to deliver useful and consistent experiences in performances, services and system. Due to climate change and pandemic situation, the implementation of smart building will be important to deliver sustainability in terms of energy efficiency and wellbeing. The purpose of...
Proceedings Article

Analysis of Condition Value and Remaining Life of Idano Mezawa Bridge, Nias District, North Sumatera

Sumargo, Reyhan Kamil Nurmansyah
Bridges are an important part of a road network that functions to connect regions to support the regional economy. To function properly, bridges must be subjected to a maintenance program and periodic supervision. In Indonesia, the method used for bridge inspection and assessment is currently regulated...

The Role of Esprit De Corps as a Variable Moderation Between Workplace Incivility and Turnover Intention

(Study On Military Hospital in Indonesia)

Amos R. Patandung, Margono Setiawan, Mintarti Rahayu, Ananda Sabil
This study aims to determine the role of esprit de corps as a moderating variable for the relationship of incivility at work to the desire to leave voluntary nurses who work at the Gatot Subroto Army Central Hospital, Jakarta. The research sample was 240 voluntary nurses from a total of 606 nurses who...

The Relationship of Achievement Motivation with Teacher Performance in the Implementation Teaching and Learning Process in Senior High Schools

Andi Padalia, Andi Nurochmah
The research aims to determine: 1) Find out the description of teacher achievement motivation, 2) find out teacher performance in the teaching and learning process implementation; 3) Find out the relationship between achievement motivation and teacher performance in the implementation teaching-learning...
Proceedings Article

Delayed Diagnosis of Oral Malignancy and Effect to Prognosis; Case Series

Yuli Fatzia Ossa, Citra Feriana Putri
Introduction: Oral cancer is one of most common cancer in the world. Oral cancer can affect any part of oral cavity and oropharyngeal. Etiology of oral cancer is multifactorial. Delay in diagnosis and management of oral cancer can worsen of prognosis and increase case mortality. Here we report 3 cases...

What is the Counsellor’s Role in Overcoming the Zoom Fatigue Phenomenon?

Ach. Sudrajad Nurismawan, Findivia Egga Fahruni, Surya Adhi Nugraha, Ela Nur Fadilah
The increasing use of technology-based learning media such as Zoom and Google Meet during the Covid-19 pandemic can trigger the emergence of mental health problems in students and teachers. One of the problems is the Zoom Fatigue phenomenon which can make the learning process less effective and optimal....
Proceedings Article

Analysis of Business Development Strategy with Fuzzy SWOT Method (Case Study in the Potato Chips SMES Cluster)

Ainun Lady, Siti Asmaul Mustaniroh, Retno Astuti
Potato chips small and medium enterprises (SMEs) in Batu City were formed into 2 clusters (micro and small scale) based on production capacity, sales turnover, number of labor, and length of production operation. SMEs “Agronas Gizi Food” and “Gajah” are representatives from these clusters which have...

The Analysis of Insurance Agriculture Performance and the Risk of Risk Farming in Java

Widhi Netraning Pertiwi, Jangkung Mulyo, Any Suryantini, Masyhuri
The aims of this research are; (1) to determine the level of risk production and cost risk in rice farming. And (2) to find out the factors effects of the risk rice farming in Java. The research locations are in three provinces, Central Java, East Java and West Java Provinces. Each province are represented...

Effect of Ethical Leadership on Employee Performance and Innovation with Internal Motivation as Intervening Variable

(Empirical Study of Small and Medium Industries (IKM) in Klaten Regency)

Rifqi Usada Amirudin, Sidiq Permono Nugroho
Leadership is a mechanism to support or motivate a group of people to work towards a common goal, which can direct employees and workers with strategies to achieve a vision. In a company, in addition to having a leader, of course there are also employees. Employee performance is one indicator that keeps...

Analysing Youtube Mid-Rolls Advertising Factors on Watchers’ Purchase Intention of Online Travel Agent During Covid-19 Pandemy

Dani B. Saputro, Janti Gunawan, Bahalwan Apriyansyah, Prahardika Prihananto
The use of mid-roll advertisements on YouTube keeps on increasing, along with the increasing number of YouTube viewers. Especially with the COVID-19 pandemic which has caused people to spend more and more time on social media such as YouTube. Online Travel Agent industry has been one of the business...

The Effects of the Implementation of Auditory, Intellectual, Repetition (AIR) Learning Model in Mathematical Problem Solving Ability

Saharuddin Saharuddin, Ismawati Ismawati, Awi Dassa, Rosidah Rosidah
The research aim of this study was to evaluate the effects of the Auditory, Intellectually, Repetition (AIR) learning model on students’ mathematical problem-solving ability. The type of research is a quasi-experimental with the form of a nonequivalent control group design. The population in the research...

Study of the Function, Meaning, and Shape of Indonesian Batik From Time To Time

Jati Widagdo, Adzrool Idzwan Ismail, Asmidah binti Alwi
Batik is an Indonesian heritage which is recognized as an Intangible Cultural Heritage by UNESCO. As a cultural product that must be read to reveal the deconstruction of functions conceived in accordance with the space and time of the subject, as a logic of deconstruction in understanding the reality...
Proceedings Article

Functional Cellulose by Microwave Initiated Grafting Polymerization in Homogeneous Media

Gang Chang, Tiaokun Fu, Xiaoyi Wei, Jihua Li, Fei Wang, Haiyan Feng
The cellulose grafted copolymer was synthesized by homogeneous media grafting 2-(Dimethylamino) ethylmethacrylate (DMAEMA) onto the sugarcane bagasse under microwave irradiation. A homogeneous solution formed with cellulose dissolved in 1-butyl-3-methylinidazolium chloride ionic liquid which the grafting...
Proceedings Article

Evaluation of GanNan’s Economic Development Efficiency based on DEA Method

Luning Ruan, Zande Yu
This paper, based on the DEA theory of C2R model and BC2 model, measures the total efficiency, pure technical efficiency, scale efficiency and it's stage of return to scale in eighteen counties of Gannan from 2007 to 2011. Then analyzing the input redundancy and output deficiency. Through empirical study,...
Proceedings Article

Determination of the Scenarios for the Future of Materials Technology

Astelio Silvera Sarmiento, Luis Fernando Garcés Giraldo, Jovany Sepúlveda-Aguirre
Introduction. In the world the prospective studies have been taking great acceptance, especially in developing countries, as they allow the prioritization and targeting of efforts in research on a specific topic. Objective. Contrast the positions of the key members of 2 Colombian universities about the...
Proceedings Article

Study on Effects of NHERF-1 on Proliferation and Migration of Human Umbilical Vein Endothelial Cells

Dan Li, Xianming Chu, Zhihui Feng, Xia Li, Peng Chen, Yi An
Object To explore the effects of Na+/H+ exchanger regulatory factor 1 (NHERF1) on the phosphorylation levels of Akt1, activity of gelatinase secreted by HUVECs, and expression and distribution of cytoskeleton inside Human Umbilical Vein Endothelial Cells (HUVECs), and to expound the molecular mechanism...

Dayung Context in Fraction

Marhamah Fajriyah, Ratu Ilma I. Putri, Mr Zulkardi
The students face often difficulties in understanding fraction lesson. It is because the students never get learning basic concept of fraction. This research aimed to get learning trajectory that can help students understand the addition and subtraction of fraction by using dayung context in Asian Games....

Partnership of Parents and Madrasah to Realize the Quality of Education

Raden Raden Bambang Sumarsono
This study aims to describe (1) parent and school partnership model, and (2) strategy to build partnership with parents. This research uses qualitative research type with phenomenology approach. Research design using case study. Data collection was conducted through in-depth interviews, observations,...
Proceedings Article

Effect of Cr on the Microstructure and Properties of High Nb-TiAl Alloys Prepared by Hot-pressing Sintering

N.L. Zhang, Z.P. Sun
In this paper, the effects of Cr on the microstructure and basic mechanical properties of high Nb-TiAl alloy are studied respectively. The results show that the alloying high Nb - TiAl alloy have film layer microstructure, when adding 2%Cr (at.%), compared with not adding Cr alloy, its microstructure...

Augmented Reality for Introduction of Unit Systems in Personal Computer

V.R. Palilingan, Gladly C. Rorimpandey
There are lot of technologies that used to developing a learning media. Creative and attractive are some of reasons the teachers want to develop a learning media. Technology Augmented Reality and creative, but it is also can reducing the cost for purchasing a practical tool. Introduction of Unit System...
Proceedings Article

Modelling for Forecasting of Pattern Recognition - Based on comparison and analysis be-tween U.S. stock Market and Chinese stock Markets

Hong Zhou, Yu He, Yuxiang Jin
An essential aspect of stock trading is the accurate forecast of stock price. This enables buy and sell points to be determined, which facilities profitability whilst reducing potential loses. This paper proposes a "Two-stage pattern Strategy (TSPS)" as an effective and intuitive mechanism to identify...

The problems and countermeasures of the application of instructional design theory in teaching practice

Changping Wang, Chunbo Wei, Jianbo Wang, Pengxia Zhang
The author found that the problems of the application of instructional design theory in teaching practice as follows:(1)Instructional design theory guides the teaching practice operability weakly;(2)The theory of teaching design and the current teaching practice is very difficult to achieve the same...

E-Media Development as an Effort to Improve Primary School Student Learning Results in Semarang

Farid Ahmadi, Fakhruddin
Preliminary study conducted in some elementary schools located in Semarang found that the information and communication technology-based learning media was not optimally implemented. The type of this research is Research and Development with Waterfall SDLC research model consisting of: analysis, design,...
Proceedings Article

The Start-up Mode Test of SBR Process for Pickle Wastewater Treatment

Xiang He, Jinxiang Fu, Xuejiao Feng, Zhaoxian Dang
Salted wastewater with high salt properties, the salinity range at about 6%, its treatment processing is difficult .This experiment studies the start time and treatment effect of SBR process in different ways (stage cultivation ,full cultivation).The experimental study shows that: with the use of 2-stage...
Proceedings Article

Clinical Practicability of Extending the Length of Gastrointestinal Decompression Cathetering

Lei Sun, Xin-Quan Gu, An-Na Wang, Fan-Ping Meng
Objective: We intended to investigate the appropriate length of the stomach tube in the treatment of gastrointestinal decompression. Material and Methods: The patients in treatment of gastrointestinal decompression cured by our department from January 2013 to May 2015 whom were divided into 2 groups...
Proceedings Article

Influence of subgrade defects on vibrational characteristics of ballastless track subgrade of high-speed railway

Qiyun Wang, Hongbin Zeng, Tingwei Jiang
In order to analyze influence of subgrade defects on the dynamic characteristics of ballastless track subgrade, a three-dimensional finite element model of the CRTSâ…¡ ballastless slab track subgrade was establisbed, vertical vibrational displacement and acceleration of sugrade were calculated in consideration...
Proceedings Article

Finite element analysis of the pre-stressed concrete box-girder bridge with corrugated steel webs

Shuqin Li
This template explains and demonstrates how to prepare your camera-ready manuscript for publisher. The best is to read these instructions and follow the outline of this text. Please make the page settings of your word processor to A4 format (21 x 29,7 cm or 8 x 11 inches); with the margins: bottom 1.5...

Building Towards Expertise

Marcel Martin, Paul Ouellet, Zeesham Aslam
To build towards expertise, one has to accept to modify his way of practicing, including: 1) A need to reflect on and about the action and near the action in 'in situ' laboratory, 2) A continuous concern about our competence to practice, (presently medical education is in fact discontinuous with periods...
Proceedings Article

3D 9+- Model Representing Topological Relation between 3D Bodies with Holes

Yunfei Shi, Shuang Di, Lingling Zhang, Ting Mi
Three-dimensional topological relation is the basis of spatial analysis, spatial reasoning, and other applications in 3D GIS. Based on 9-intersection model, the proposed 3D 9-intersection uses 5 values {0, 1, 2, 3, 4} to replace two values {0, 1} of original model, which not only can distinguish whether...

Use of Multimedia Learning Technology Based Graphical User Interface (GUI)

Chandra Anugrah Putra
Recently, teachers have various problems when implementing the learning in the classroom. Learning problems are caused because the teachers do not understand the characteristics of learners with learning content. Multimedia as a new product of modern technology seeks to involve all the senses, including...

Entrepreneurial Ability Training of the Economics Management Students Under the Condition of Virtual Simulation

Lin Bai, Xia Yang
Great importance is attached to the college students’ entrepreneurial ability, which has become a promote college talent training quality and education level demands of the Times and development connotation. College students' entrepreneurial ability training ways have been proposed which consist of the...

The Effect of Speed, Agility, Foot Coordination and Motivation to The Football Playing Skill

Ahmad Adil, James Tangkudung, Achmad Sofyan Hanif
This study used a survey method to see the influence between variables. The data analysis technique used path analysis to test the direct and indirect effects of speed, agility, coordination, and motivation on the skills of playing soccer of the students of the Faculty of Sports Sciences, Universitas...

School Environment Exploration Activity to Enhance Science Process Skill

Sukarno Sukarno, Kemas Imron Rosadi, Achmad Samsudin
The scientific approach is an effort to develop learners' abilities in mastering scientific concepts more easily and systematically. In science-centered learning, learners are trained to perform scientific activities such as observing, collecting data, analyzing data, summarizing and then creating reports...

Effective Accommodations for Thai Students with Learning Disabilities in Elementary Inclusive Classrooms

Ratchaneekorn Tongsookdee
Students with learning disabilities, in most countries, encounter a variety of academic difficulties and to help overcome them, teachers must provide special educational services with careful consideration to the students’ limitations and needs. The academic success of these students requires that each...

Whistleblowing Intention of Internal Governmental Auditors In Padang

Charoline Cheisviyanny, Fefri Indra Arza
This research aims to determine the effect of gender and experience on whistleblowing intention. This research is a comparative research. The population was governmental auditors and accounting students which are acknowledgement as inexperienced auditors. The sample was chosen by using total sampling...

An Analysis on Commercial Film Techniques and Effects Using Positive Factors of Evaluation Database System

Yoji Kawamura
Pages: 1 - 6
This study aims to systematically shed light on what kind of effects are brought about by the film techniques in individual commercial messages. Based on audiovisual experiments, with positive factors as the evaluation index, we considered what could be analyzed from film techniques and their effects....

Development of Macromedia Flash helped Banner Game Snake in Material Subject of Acid Base

Lilik Sumartini, Nurlaili, Sugeng
This research focused on research and development of learning devices using Macromedia Flash media assisted by Snake Ladder Banner. This study produced a product in the form of Interactive learning media Macromedia Flash assisted by Snake Ladder Banner on acid-base material in class XI which is expected...

Dynamism of Open-Ended Problem Solving: Study on Junior High School Students Behavior Based on Keirsey Personality Type

Linda Devi Fitriana, Yusuf Fuad, Abdul Haris Rosyidi
Problem solving becomes one of several competencies which forms the heart of the mathematics literate. Reviewing the process, it cannot only be explained linearly. There is a great chance that steps will be taken again. This study addresses the dynamism of open-ended problem solving shown by junior high...

A Descriptive Study on the Students’ Attitude Toward English in a Multilingual Classroom

Astriyanti Diah
this study was a descriptive study on the students’ attitude toward English in a multilingual classroom. The subject of the research were 15 students of 8 C in SMPN 2 Singkawang. The research method used was quantitative descriptive analysis by administering simple statistics that describe central tendencies...

Factors in Using Speech Method in Social Subject

Gustina Gustina, Azwar Ananda, Ahmad Kosasih
This research was motivated by some of elementary school students in the sub-district V of Tanah Datar who experienced boredom in understanding social studies subject matter. This problem is the impact of many teachers who use the lecture method during social studies learning activities. The purpose...

Word Formation of Clothing Vocabularies in Modern Standard Arabic And Egyptian

Darsita Suparno, Baikuni, Akbar Amanah Illahi Chairul
The present work is devoted to the study of Arabic clothes vocabularies, that reflect the symbolic tradition of Arab people, their culture, and also their way of life. The aims of this study were to describe: (1) new words introduced into Arabic fashion lexicons; (2) a number of word-formation processes;...

The Quality of Students’ Paraphrases of an Expository Text: A Study of 15 English Department Students of State University of Padang

Dinovia Fannil Kher, Yati Aisya Rani
The article was based on a research aimed at obtaining the information related to students‟ quality in paraphrasing an expository text seen from the four dimensions of a paraphrase evaluation. The subjects of the research were 15 students who had passed all reading and writing courses. The instrument...