Search all articles

+ Advanced search
Search articles within:
5037 articles

Study on Austenitizing Process in Hot Stamping of 2000 MPa Grade Ultra-High Strength Steel

S. Liu, Y. Feng, H. Q. Chen, X. Che, M. Cao, F. Yang
With the rapid development of the automobile industry and the increasing requirement of the environmental protection, ultra-high strength hot stamping steel is widely used in body parts of the car. In this paper, the precipitation changes of the second phase particles and CCT curves of 2000 MPa ultra-high...
Proceedings Article

Compressor Speed Variation toward Solar Display Cabinet Cooling System Performance

I. D. M. Cipta Santosa, I. G. N. Suta Waisnawa, I. G. A. B. Wirajati, P. W. Sunu
The conversion of an alternating current (AC) motor-compressor of refrigeration system toward a direct current (DC) motor need to be good analysis to get better performance of the system. The compressor type changing can affect lower compressor work due to a changing refrigerant used and also power supply...
Conference Abstract

P4.16 THE MYOTROPHOBLAST OF THE RAT PLACENTA: EX VIVO STUDY OF NITRIC OXIDE SYNTHASE INHIBITION

Ilana Ariel, Galina Skarzinski, Vitali Belzer, Wiessam Abu-Ahmad, Zaid Abassi, Michael Bursztyn*
Pages: 19 - 19
Introduction: Endovascular trophoblasts (EVasT) of the rat express smooth muscle (SM) proteins and contract ex vivo upon exposure to endothelin-1 (ET1). Contraction is mediated via ET1 receptors A and B (ETA, ETB). In vascular SM ETB, in variance from ETA, exerts relaxation through activation of nitric...

Solution for Optimal Design Parameters of Desktop Based on Multi-objective Programming

Han Dong
This paper is selected from Question B of the 2014 Chinese college student mathematical modeling contest. A multi-objective programming model was established to find the optimal processing parameters. In order to externalize the compression capability of the desktop, we use the Euler equation of critical...
Proceedings Article

Teaching Robot and Its Trajectory Planning Generation

Xiulan Wen, Bingfeng Bai, Junyu Cui, Guifang Qiao
This paper focuses on designing a kind of six degree of freedom teaching robot (STROB) and developing its trajectory planning method. STROB structure is introduced and kinematics parameters model is established. In order to make STROB generate smooth and continuous trajectory, non-uniform B-splines interpolation...
Proceedings Article

Measure the market risk of the options on stock indices based on GJR-GARCH model and Monte Carlo simulation

Qiang Li, Shaoxian Xia
This paper focused on the pricing models of the SSCI and SZCI options on stock indices and the volatility estimation of the GJR-GARCH models which its underlying assets portfolio obeys to. Combining with B-S pricing models and the mainstream approach for the market risk management -VaR,we study on the...

Video Self-Modelling to Reduce Aggressive Behaviours in Adolescents with High Functioning Autism

Sandra Kinsella, Wendi Beamish, Helen Klieve
Primarily this study investigated the use of Video Self Modelling (VSM) as a behaviour intervention strategy to reduce the occurrence of aggressive behaviours in three adolescents with High Functioning Autism (HFA) within a school environment. A single-subject non-concurrent multiple baseline design...

Becoming a Perpetual Learner in Globalization Era

A Ilyas Ismail
This title is important due to two things, first, internally, there is a tendency within the community where people put a high regard on academic titles, diploma, and not on the knowledge or competencies of those academic titles. Second, externally, there is a digital revolution that creates global competition,...

Effectiveness of Implementation of Work Skills Education Program: an Empirical Study on Wedding Makeup Training to Reduce Unemployment in Sumatera

Facrini Habiby, Sri Wening
Work Skills Education Program (WSE) is the government’s program to give free work skills-based education to the people. This program is aimed at the people who have not had any job or those who did not/quit school so that people have the provision of skills to get a job. This research was aimed at evaluation...

B. V. Asaf'yev's Significance and Role in the "Restoration of the Authentic Musorgsky"

Nadezhda Teterina
The significance and role of B. V. Asaf'yev in the "restoration of the authentic Musorgsky" still has to be clarified. Asaf'yev initiated the production of Boris Godunov in the "original version" at the Leningrad State Academic Theatre of Opera and Ballet (the première took place on 16 February 1928),...
Research Article

Estimates of arterial stiffness and central blood pressure in patients with type 2 diabetes: A comparison of SphygmoCor and Arteriograph

Christoffer Krogager, Niklas B. Rossen, Klavs W. Hansen, Søren T. Knudsen, Christian D. Peters, Hans Erik Bøtker, Per L. Poulsen, Esben Laugesen
Pages: 18 - 24
Background: The Arteriograph is a cuff-based oscillometric device for non-invasive assessment of central systolic blood pressure (cSBP), aortic augmentation index (Aix) and aortic pulse wave velocity (PWV). Reproducibility of Arteriograph measurements and the agreement with SphygmoCor in diabetic patients...
Proceedings Article

Students’ Metacognitive Thinking Process in Solving Covalent Bonding Problem Based on Academic Ability Level

H Aliyah, Erman Erman, B Sugiarto
This study was designed to identify and describe students’ metacognitive thinking process of solving covalent bonding based on student academic ability level One hundred eight high school students in Indonesia participated in the study. Students are classified into upper, middle and lower academic groups...
Proceedings Article

Decision Analysis of the Weather Log By Hadoop

Hao Wu
The data mining ability on Hadoop is much more rapider than that of traditional method, and coding is much simpler. It is mainly to quickly analyze the weather log using the parallel processing on Hadoop. The system realizes the analysis and processing of the weather log, utilizing the Hadoop core technology...
Proceedings Article

Experimental Study on Mixture Ratio of Modified Mud

Zhiqiang Li, Sen Yang, Guoqing Wang
Single factor test was applied to study on the engineering properties of modified mud, by which the reasonable range of grass, cement, lime, and glutinous rice were determined. And then, orthogonal test method was used to investigate the influence on the compressive strength of the modified mud, and...

Upcycling Wedding Gowns: Development Of Design, Materials And Ornaments

Ratna Suhartini, Juhrah Singke, Aldia Danardewi
This study aims to analyze: a) upcycling of bridal gowns in terms of design development, material uniformity, decoration and upcycling feasibility. This type of research is research exploration. Research procedures include a) problem collection, b) Gathering wedding gowns, c) developing wedding dresses...

Marine Resources Management for the Welfare of Fishing Community based on Pancasila

Aditia Syaprillah, Jawal Wiwoho, Waluyo
The welfare of fishing community in coastal and marine areas must be fulfilled, to achieve that goal related to the level of destruction in marine ecosystems and regulatory policy regarding the marine resource management. This article is a normative legal research with a conceptual approach. This is...

Integrating Environmental, Social, and Governance (ESG) Factors into Social Accounting Frameworks: Implications for Sustainable Business Practices

N. V. Suresh, Ananth Selvakumar, B. Sasikala, Gajalakshmi Sridhar
This paper examines the circuit of Typical, Social, and Affiliation (ESG) factors into social accounting structures and its considerations for practical basic approaches. The making thought concerning the impact of corporate activities on the environment, society, and affiliation has prompted expanded...

Sovereignty on Seas: The Making of the Declaration of Djuanda 1957

Yuda B. Tangkilisan
A notion to integrate all areas in Indonesian territory, which consisted of islands and waters (seas), in the midst of domestic upheavals and foreign interventions, particularly in relation to the West Irian (West Guinea) dispute, motivated the government to make a declaration known as the Djuanda Declaration...

The Role of Institutions in the Success of Realizing Circular Economy Activities in Integrated Farming System Activities Oil Palm Replanting Program Between Oil Palm Replanting with Corn, Laying Hens and Organic Fertilizers, in Central Kalimantan

B. N. Utomo, E. Widaja, Y. P. Erlambang, S. Surono, M. E. Syah
The People's Palm Oil Replanting Program (PSR) in Central Kalimantan has the potential to realize a circular economy through integrated agricultural activities between replanting oil palm plants with corn, laying hens, and organic fertilizer applications. This study aims to analyze the role of institutions...
Proceedings Article

A Secure and Privacy-Preserving E-Government Framework using Blockchain and Artificial Immunity

A. Balamurali, V. Kaviya, B. Kartheeswari
Introduction with e-Government Anticipating the involvement of electronic systems by organizations on a wider scale, e-Government was born out of necessity. But, current frameworks are primarily centralized constructs and are prone to cyberattacks and data breaches. A decentralized e-Government framework...

Diffuse Material as a Substitute for Indoor Sound Absorber

Frengky B. Ola, Nimas Sekarlangit
In sound-conditioning in the room, three factors affect the quantity and quality of sound received by the listener: the sound source, shape, and space-forming material through 3 types of acoustic materials, namely, reflector, absorber, and diffuser. The presence of a diffuser can affect the absorption...
Proceedings Article

Non-contact Measurement of Quality Factor for Monolithic Cylindrical Fused Silica Resonators

Dongya Wang, Yao Pan, Suyong Wu, Hongchang Zhao, Tianliang Qu, Jianxun Tang
The monolithic cylindrical fused silica resonator is the critical component of a cylindrical resonator gyroscope, and the Q factor is the key parameter to evaluate the performance of a cylindrical resonator. In this paper, a non-contact measurement system based on acoustic excitation and laser Doppler...
Proceedings Article

The Preparation and Property Research of Bismuth Oxide Nanospheres

L.L. Ding, Q. Zhao, J.L. Zhu, Z.J. Fan, B. Liu
Nanomaterials are a new option to successfully treat the multiresistant microorganisms. The as-prepared bismuth oxide with the optimal concentration exhibits stronger antibacterial abilities than others. Meanwhile, it exhibits well biocompatibility. In one word, the present approach can shed new light...
Proceedings Article

Design and Operation of the Dual Return Valves to Stabilize Helium Vessel Pressure of the SRF Module

Mei-Hsia Chang, Chaoen Wang, Ming-Chyuan Lin, Meng-Shu Yeh, Chih-Lung Lo, Ming-Hsun Tsai, Po-Yuan Chen, Fu-Tsai Chung, Ling-Jhen Chen, Lung-Hai Chang, Tsung-Chi Yu, Zong-Kai Liu, Chi-Lin Tsai
The Taiwan Photon Source at National Synchrotron Radiation Research Center selects the KEK-B type superconducting radio-frequency (SRF) module to deliver RF energy to the 3-GeV electrons circulated in the storage ring. Each SRF module has its own control valve box to adjust the flow rate of transferring...

The Comparative Analysis of Micro-credit Model of Chinese Commercial Banks

Xin Gao
The development of the manufacturing industry in China is progressing at a slow rate due to the business finance practices utilized. In turn, some commercial banks have carried on a series of practices and search within this field. Q commercial bank implements the strategy of transition and gradually...
Proceedings Article

The Detection of the Liquid Drop Fingerprint’s Abnormal Values Based on Boxplot Method

Q. Song, M.Y. Qiao, S.H. Zhang, L. Yang
In order to effectively detect the abnormal data of the liquid drop in the droplet analysis system and to improve the accuracy of the liquid drop fingerprint, a new method based on boxplot is put forward. After optimizing the 12 dimensional feature vectors of the liquid drop fingerprint, visualization...

Juridical Analysis Of Criminal Acts Of Corruption With The Use Of Social Assistance Funds In The Ministry Of Education And Culture (Decision Of The Serang State Court No.25/Pid.Sus-Tpk/2017/Pn.Srg)

Kafurta Sutaarga
This research is to find out the application of Corruption Crimes committed by the Defendant in collecting from the Social Assistance Fund at the Ministry of Education and Culture according to Decision No. 25/Pid.Sus/2017/PN.SRG. This study uses Juridical-Empirical Research method, namely research that...

Improving The Expressive Languages of Deaf Children Using Reflective Maternal Method (RMM)

Mariatul Qiftiah, Eviani Damastuti, Chairil Faif Pasani
People are able to communicate with other people using language meanwhile deaf people cannot do it. It is caused by the lack of expressive language affected by the loss of sense of hearing that obstructs the way they communicate. In this study, the research participants were deaf children who have hindrances...
Proceedings Article

Datacenter network based on Micro-Electro-Mechanical System optical switching

Weicheng Jiang, Lanying Li, Yong Li, Weishu Guo
The size of datacenter is growing rapidly. Datacenter network faces enormous challenges in the communication capabilities. Micro-Electro-Mechanical System (MEMS) optical switching technology is an idea for the network. In this paper, MEMS optical switch is used to construct the datacenter network. The...

SHARED THEMES, DIFFERENT COUNTRIES: QUR'ANIC INTERPRETATION IN THE TWENTIETH CENTURY INDONESIA AND EGYPT

Norbani B Ismail
This paper studies the interpretations of the Qur'an in the twentieth century Indonesia and Egypt. It examines the interpretation of Hamka and of al-Sha'rawi on verses related to women's issues such as gender equality, polygamy, and modesty. The study analyses their use of various exegetical tools that...

The “Urticostim” Phytocomposition’s Impact on the Hematological and Immunological Status of Experimental Animals

Valentina Veretennikova, Tatyana Boyko, Vasily Vlasenko, Vitaliy Shitikov
An important area of veterinary biotechnology is creation of medications made of plant tissues for prevention and treatment of various animal diseases. The objective was to study the new phytocomposition “Urticostim” effect on hematological and immunological blood parameters of rats. The experimental...

Needs Assessment of Teaching Book Development Based on Plants Multiplication Research in Plant Tissue Culture Course

Fauziyah Harahap, Harifah Insani, Diky Setya Diningrat, Nanda Eska Anugrah Nasution, Roedhy Poerwanto, Rifa Fadhilah Munifah Hasibuan
Teaching books are a source of information, tools and teaching materials that are arranged systematically and used in learning process. The purpose of this study was to analyze the need for developing teaching books based on in vitro multiplication of Sipahutar pineapple plants in tissue culture courses....

Driving Food and Beverage SMEs Innovation

Farida Sasha, Arina Charabsarn, Noor Hazlina Ahmad, Zurina Mohaidin
This study proposes the factors of innovation (i.e., incremental and radical) on SMEs performance in the context of food and beverage (F&B) industry in southern Thailand. This study is in line with Thailand new policy labelled as “Thailand 4.0”; an economic scheme aimed at developing a value-based...

The Difference in Learning Achievement in Natural Science Between Students Who Used Photographic Picture and Those Who Used Video

Fitria Wardani, Khairuddin Khairuddin, I Wayan Merta
This research aims to determine the difference between the application of photographic picture and video in student learning outcomes on Natural Science at Class VIII of Junior High School 23 Mataram in academic year 2017/2018. A randomized factorial design was used in this research. The population was...

The Benefit Values of Settling Business Disputes by Means of Mediation in Indonesia

Mia Hadiati, Mariske Myeke Tampi
This article will discuss the benefit values of the settlement of business disputes namely business to consumer disputes (b to c) by means of mediation at Consumer Dispute Settlement Agency (BPSK) DKI Jakarta, one of the prominent province in Indonesia. The discussion of benefit values will be based...

Design of a Microcontroller-based Data Acquisition System for Measuring Sprint Speed in Athletes

Johaidah Mistar, Madhan Anis, Nirmala Sari, Ida Ratna Nila, R. A. Putra
It has been developed a microcontroller-based athlete sprint speed data acquisition system. The infrared sensor has two components that act as start and stop, after which the signal is forwarded to the Nodemcu microcontroller and interpreted as a millisecond time variable. The signal is sent to the user...

Generalized Wronskian and Grammian Solutions to a Isospectral B-type Kadomtsev-Petviashvili equation

Jianjun Cheng, Zhen Wang, Hongqing Zhang
Pages: 17 - 33
Generally speaking, the BKP hierarchy which only has Pfaffian solutions. In this paper, based on the Grammian and Wronskian derivative formulae, generalized Wronskian and Grammian determinant solutions are obtained for the isospectral BKP equation (the second member on the BKP hierarchy) in the Hirota...

Development of Learning Devices Based on Problem Based Learning Model to Improve Mathematical Communication Skills

Fitriani Sitopu, Sahat Saragih, Hasratuddin
This study aims to: 1) Find effective tools in mathematics learning that are developed based on the PBM model; 2) Finding an increase in students' mathematical communication skills by using learning tools based on the PBM model; 3) Finding students' responses to learning tools developed based on the...

Psychological Dynamics of Self-Disclosure in Counseling

Muallifah Muallifah, Rohmatul Hannani
Self-disclosure is an individual’s action or ability to provide information and express thoughts and feelings related to themselves to others to create intimate and trusting relationships. Self-disclosure of assistance or in the process of counseling services in the community is low, So it has an impact...
Proceedings Article

A Study of Lab Color Space and Its Visualization

Ida Ayu Putu Febri Imawati, Made Sudarma, I Ketut Gede Darma Putra, I Putu Agung Bayupati
With the increasing need for digital images in everyday life, images are collected through various devices such as digital cameras, cell phone cameras, and scanners. This image data will be further processed, one of which is to segment objects from the background. The technique that can be used is segmentation...
Proceedings Article

Natural Scene Text Detection Based on Multi-Channel FASText

Chenfeng Guo, Juhua Liu
In view of the complexity of background and the variety of text in natural scene images, a multi-channel FASText based text detection method for natural scene images is proposed. To detect more texts as much as possible, the character candidates are extracted by proposed multi-channel FASText algorithm...

Student’s Metacognitive Activities in Solving Mathematics Problems

Mustamin Anggo, Mr. Suhar, Yoo Eka Yana Kansil
Metacognitive activities in mathematics problem solving are important in order to obtain the right solution. The implementation of metacognitive in solving problems indicates that the activities are supported by awareness and regulation of knowledge. For education students, the awareness and regulation...

Characteristic of Salak Seed Coffee with French Press Brewing Method through Organoleptic Test

Ni Luh Suastuti, Ni Kadek Eni Juniari, Ni Made Wiwin Widiastuti
Karangasem Regency is a district located in the eastern part of Bali Province which is one of the tourist destinations and has its uniqueness and potential. Karangasem Regency is located in the highlands that is famous for its plantation products. One of the popular plantation areas in Karangasem Regency...

Constructive Learning to Increase the Integration of Students’ Knowledge and Skills in the Numerical Methods Subject

Susila Bahri, Budi Rudianto
Constructive learning is applied to Numerical Method lectures. The lecture is held online using Zoom Meeting. The day before lectures begin, the lecturer provides lecture materials, some examples of cases and solutions. In order to encourage activity and improve student skills, some real cases were also...
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...

Development of Chinese Digital Teaching Material for 10th-Grade Topic Self-Introduction Based on Flipbook

Aiga Ventivani, Lukluk Ul, Octi Rjeky M., Dyna Mellania
This development research aims to develop Chinese digital teaching material for 10th-grade topic 个人 信息 [gèrén xìnxī] (self-introduction) based on flipbook. The research method in this development is the Research and Development (R & D) method using the DDD-E model. Following the development model...
Proceedings Article

Memory Efficiency on the Raspberry Pi 3b Using the Singleton Design Pattern for Murrotal and Salawat Tarhim Application

Mia Fitriawati, Mochamad Fajar Wicaksono
The Raspberry Pi 3 B is used to play MP3 files as a marker for entering prayer times. Murottal or salawat tarhim files will be activated at certain intervals by adjusting the prayer times. Memory limitations on the Raspberry Pi 3B are at risk of crashing, so that the required files fail to load or cannot...
Proceedings Article

Enhancing Mechanical, Surface, and Tribological Properties of Al-6061 Alloy via Reinforcement with SiC, TiB2, and SiC + 1 wt% of Graphite

G. Srinivas Kumar, Y. V. Mohana Reddy, B. Chandra Mohana Reddy, R. Meenakshi Reddy
The present work is focused on examining the effect of reinforcement of Silicon carbide, Titanium diboride, or Silicon carbide+1wt% of Graphite in Aluminum-6061 alloy on mechanical, tribological, and surface morphology. The stir casting method was used to fabricate different composite specimens needed...

A Multidimensional Assessment of ESG Integration Through Factor Loading Analysis

Heera B. Sanjay, Batani Raghavendra Rao
This study investigates Environmental, Social, and Governance (ESG) integration as a multidimensional construct within the Indian corporate context, using industry leaders as benchmarks. Drawing on S&P Global Corporate Sustainability Assessment (CSA) data, the research evaluates Mahindra & Mahindra...