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IJHCS
Published by Research Parks Publishing
ISSN : 26151898     EISSN : 26158159     DOI : https://doi.org/10.31149/ijhcs.v7i1
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Neuroscience
The International Journal of Human Computing Studies (IJHCS) publishes original research over the whole spectrum of work relevant to the theory and practice of modern interactive systems of the contemporary world. IJHCS accepts papers in forms of original research articles, review articles, book reviews, case reports, and discussions to answer important and interesting questions of the innovative research points.
Arjuna Subject : Ilmu Komputer (semua kategori) - Aplikasi Ilmu Komputer
Articles 417 Documents
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Development of national network and corporate networks (in the case of Tas-IX network) Dadamukhamedov Alimjon Irgashevich
International Journal of Human Computing Studies Vol. 1 No. 1 (2019): IJHCS
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijhcs.v1i1.347

Abstract

This article is devoted to the development of the national data network of Uznet and Tas-IX, the history and development of Tas-IX, to improve the efficiency of using international communication channels, by excluding the transfer of local traffic over them. Strengthening the economic state of small and medium-sized businesses in the telecommunications sector by reducing their production costs for traffic transmission. The aim of the work is to directly contribute to the development of information and communication technologies in the telecommunications market of Uzbekistan. Promotes the development of the Uzbek Internet segment as a factor in the overall development of the society and raising the level of education in it, including by accessing the Internet resources of scientific, educational, state and business institutions
The Importance of Alternative Solar Energy Sources and the Advantages and Disadvantages of Using Solar Panels in This Process Abdikarimov Fakhriddin; Tulakov Jakhongir
International Journal of Human Computing Studies Vol. 1 No. 1 (2019): IJHCS
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijhcs.v1i1.348

Abstract

This article reviews and analyzes the advantages and disadvantages of alternative solar energy and the use of solar panels in this process. The solar energy that is falling on the photoelements under a certain angle depends on environmental climax, season, and location. Atmospheric changes also lead to changes in the transverse and direct rays of light, which does not change the light, spectrum and intensity of falling light. These changes will change the principle of operation of the QES. Also, suggestions and recommendations regarding the risks of using solar panels are provided. Moto electric devices work full time in the morning and in the evening at low power. But the highest power supply is late at night. In addition, the energy generated dramatically changes rapidly due to weather changes. In order to eliminate these shortcomings, the AES uses electric accumulators, or it can be used to transfer energy to other types of energy, and it is also used for hydraulic accumulator stations or hydrogen power. At present, the problem is solved by building a common energy system.
Optimization and control in the chemical processes Pulotova Mokhira Rakhmatilloyevna
International Journal of Human Computing Studies Vol. 2 No. 1 (2020): IJHCS
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijhcs.v2i1.351

Abstract

Control is a good alternative solution to obtain the desired product yield and still maintain the safety conditions, without changing the system’s configuration or replacing the existent components with new ones. A mathematical model of a thermal cracking coil was developed, based on free radical mechanism and some basic assumptions. In order to predict the coil’s behavior (temperature, product yields and pressure), a simulator for the dynamic process was used. This paper represents a preliminary dynamic behavior study for implementing advanced process control and optimization.
Multivariate imputation for missing data handling a case study on small and large data sets Yagyanath Rimal
International Journal of Human Computing Studies Vol. 2 No. 1 (2020): IJHCS
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijhcs.v2i1.352

Abstract

Abscent of records generally termed as missing data which should be treated properly before analysis procedes in data analysis. There were many researchers who undoubtedly mislead their research findings without proper treatment of missing data, therefore this review research try to explain the best ways of missing data handling using r programming. Generally, many researchers apply mean and median imputation but this sometimes creates bios in many situations, therefore, the researcher tries to explain some basic association among other research variables with treating missing data using r programming. The imputation process suggests five alternatives be replaced for missing data values were generated automatically and substituted easily at the process of data cleaning and data preparation. Here researcher explains two sample data for missing treatment and explains many ways for graphical interpretation of them. The first data set with 12 observation describes the easiest way of missing replacement and the second vehicle failure data from internet of 1624 records, whose missing pattern were calculated and replaced with to the respective data sets before analysis.
Otomatis Manual Can Sterilizer Berbasis PLC Omron Bustanul Arif; Dwi Hadidjaja R.S.
International Journal of Human Computing Studies Vol. 2 No. 2 (2020): IJHCS
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijhcs.v2i2.441

Abstract

In the industrialized world often encounter the machine equipment is still manually operated or semi-automatic. In their operations in addition to using the command in the form of buttons, selector switches and sensors also need supporting components using either a PLC as the driving force of the machine equipment. Utilizing PLC omron to revamp the system of work that is done manually for upgraded to automatic. So can condense the time and ease of working. To make it more effective and efficient.
Informasi Geografis Untuk Mengetahui Jalur Rawan Kecelakaan Di Kabupaten Sidoarjo Menggunakan Gps Berbasis Android Nurul amiroh; Ade Eviyanti, S. Kom
International Journal of Human Computing Studies Vol. 2 No. 2 (2020): IJHCS
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijhcs.v2i2.442

Abstract

Sidoarjo is a densely populated city, with a high population level so that the movement of mobilization of transportation facilities and infrastructure is also increasing. From that impact arises congestion problems and a relatively high level of traffic accidents from year to year. Traffic accidents according to RI Law Article 1 No. 22 of 2009 Article 1 is an incident on an unexpected and unintentional highway involving a vehicle with or without other road users resulting in human casualties and / or property losses. In the occurrence of an accident, it always contains elements of accidental and uninjured and will cause feelings of surprise, surprise and trauma for people who have experienced the accident. If an accident occurs intentionally and has been planned in advance, then this is not a traffic accident, but is classified as a criminal act of either persecution or premeditated murder. Based on the results of trials conducted on three Android devices, this application runs well on all types of Android devices with different OS versions. In terms of appearance, this application uses a layout with listview, so that the display will adjust to the resolution of the Android device. While in terms of stability, it is a bit heavy on some android devices due to the specifications.
SISTEM INFORMASI PERMINTAAN PEMBELIAN BARANG DENGAN KONTROL BUDGET BERBASIS WEB (STUDI KASUS PT AGEL LANGGENG PASURUAN) Mochamad Muzaini; Arif Senja Fitrani,S.Kom,M.Kom
International Journal of Human Computing Studies Vol. 2 No. 2 (2020): IJHCS
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijhcs.v2i2.443

Abstract

Work efficiency is now a top priority in every company. One form to support efficiency is by changing the old way of working to become more modern. To apply this, a program was created that could help speed up work and also minimize data errors and decision making. The system used is through a web-based program that can be accessed by all parts quickly because it is connected to the network. From the results of research conducted, it is known that using this program is able to accelerate the process of submitting goods requests. And also can quickly find out the arrival date of the goods and the budget used.
PERANCANGAN APLIKASI COMPANY PROFILE PT SARIGUNA PRIMATIRTA TBK BERBASIS ANDROID Teknik Informatika
International Journal of Human Computing Studies Vol. 2 No. 2 (2020): IJHCS
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijhcs.v2i2.444

Abstract

Kemajuan teknologi saat ini sangatlah mempengaruhi berbagai segi bidang kehidupan, diantaranya dunia bisnis. Dengan adanya perubahan ini,menyebabkan perkembangan dunia usahapun semakin pesat yang menimbulkan persaingan yang ketat antar perusahaan dalam menjaring konsumen. Perkembangan teknologi informasi khususnya teknologi multimedia yang kini kian terasa penggunaannya khususnya dalam dunia bisnis seperti sebagai media presentasi, terasa sangat membantu produsen dalam mempromosikan perusahaannya. Sebab multimedia merupakan salah satu teknologi yang mendukung berbagai media interaksi untuk menghasilkan suatu system aplikasi yang menarik Penggunaan multimedia mampu membuat suatu terobosan baru dalam menciptakan dinamika kemasan data dan informasi dengan cara yang berbeda, bukan dengan teks statis tetapi dengan animasi teks, gambar, suara, serta video. Bagaimana penggunaan teknologi multimedia mampu membuat terobosan baru dalam penyampaian informasi sehingga dapat digunakan untuk membantru mempromosikan produk-produk PT SARIGUNA PRIMATIRTA Tbk agar mampu bersaing dengan perusahaan lain yang sejenis .
OTOMATIS SPRAY DESINFEKTAN KANDANG AYAM DENGAN ANDROID BERBASIS ARDUINO UNO Mohammad Bahrul Ulum; Dwi Hadidjaja Rasjid Saputra
International Journal of Human Computing Studies Vol. 2 No. 2 (2020): IJHCS
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijhcs.v2i2.447

Abstract

Technology plays a very important role in human life. Many devices and applications are created to facilitate human work. In the world of chicken farming many problems are found both in terms of objects and their management. In chicken farms, problems often arise about the decline in the quality of livestock due to disease attacks. Diseases in chicken farms arise due to poor chicken coop conditions and lack of attention from the management. To maintain the condition of the chicken coop remains sterile from disease attacks, then spraying disinfectant chemicals. Disinfectant chemicals are classified as dangerous when exposed to the human body directly. Automatic chicken cage disinfectant spray with Android-based arduino UNO aims to simplify and provide a sense of security when spraying disinfectant for farmers. The process of spraying disinfectant can be done remotely using an Android smart phone application and Arduino Uno microcontroller hardware with Bluetooth communication. HC-05 bluetooth module as a communication medium between Android smart phone with arduino Uno, diarfaghma 12 vdc pump, 80 psi as spray disinfectant while disinfectant spray drive uses 5 vdc motor. Automatic chicken cage disinfectant spray can be done at a maximum distance of 10 meters.
METAL HEATING DEVICE Kholov Orif Tolibovich; Hamdamova Lola Olimjon daughter; Gayratova Gulzoda San'at daughter
International Journal of Human Computing Studies Vol. 2 No. 2 (2020): IJHCS
Publisher : Research Parks Publishing LLC

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31149/ijhcs.v2i2.483

Abstract

Metallurgy (Greek: metallurgeo) is the study of the extraction of metals from ores or metal-containing substances and the "transfer" of properties to metal alloys; industrial sector. Extraction of metals from metal ores has long been known. Archaeological excavations show that our ancestors knew the secrets of copper mining as early as the 7th-6th centuries BC. In the 2nd millennium BC, an alloy of copper with tin - bronze - began to be used; About the middle of this millennium, iron smelting began. In this case, iron was obtained by direct heating of ores in the black at a temperature of 1100-1350 ° (the simplest method). Some time later (from the middle of the 14th century) cast iron was obtained, and later (in the 15th century) steel. The steel is made of a refractory vessel - a crucible. In the Middle Ages, they knew the secrets of making Damascus steel, a "patterned" steel with a unique structure in the East. It was used to make sharp weapons (such as swords). Information about M. can be found in the works of Abu Rayhan Beruni. Then came the Bessemer process (marten) and the Thomas process. M. as a science began to develop mainly in the second half of the 18th century. M.V. Lomonosova's 1763 book, "The Basics of Metallurgy and Ore Work," describes the foundations of M. The Russian scientist PP Anosov (1799-1851) developed the scientific basis for the production of Damascus steel. D. I. Mendeleev also made a great contribution to the development of M. science.

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