16 articles in this issue
Ikram Tadjibaev, Komiljon Tillaboev, Nilufar Otojanova
The objects of study are irregular galaxies and the corresponding systems of globular clusters (GCS). The purpose of this article is to compile a list of irregular galaxies containing GCS and find a statistical relationship between the physical parameters... see more
Minira Aghahuseynova, Leyla Vazirova
As a result of scientific research, it was found that synthesized pure sorbents based on a composite of Fe3O4 nanoparticles and AlgBT have an increased adsorption capacity due to the inclusion of double hydroxides and an alginate matrix. The processes of ... see more
Luis Guillermo Obregón-Quiñones, Carlos Velázquez-Figueroa, Marley Cecilia Vanegas-Chamorro
Powder Mixing continues being of great importance in the field of particle technology because of the challenge to get homogeneous mixtures at a large scale. However, it is still moderately understood because of the complexity of designing 3D experiments t... see more
Supattarachai Sudsawat, Pornchai Chongchitpaisan, Pirapat Arunyanart
The discrete element method (DEM) is a computational technique extensively utilized for simulating particles on a large scale, specifically focusing on granular materials. Nonetheless, its implementation requires a substantial amount of computational powe... see more
Randi Purnama Putra, Waskito, Dori Yuvenda, Junil Adri
The extent of existing corn land in Indonesia and the activities carried out by farmers in corn farming requires the innovation of an effective and efficient corn harvesting machine. This underlies the Research Center for Appropriate Technology located at... see more
Hoang Xuan Thinh, Nguyen Trong Mai
Transmission rod is an indispensable part in diesel and gasoline engines. Its job is to convert rotation into translational motion or vice versa. The transmission rod material selection plays a very important role, affecting its working function and durab... see more
Sulistiyanto, Ranu Setyobudi, Tijaniyah
Carp is a type of consumption fish that is much favored by people in Indonesia, because Carp has a lot of protein and meat with good taste. In addition, Carp can be cultivated using tarpaulin ponds, because it saves land and land rental costs. In addition... see more
Carlos Alberto Romero Piedrahita, Mauricio Monroy Jaramillo, Juan David Ramírez Alzate
As mechanical efficiency has great relevance in the alternative engine performance, the authors research in the development of testing facilities to characterize the sources of engine mechanical losses. The present paper deals with the realization of a ha... see more
Tuan-Linh Nguyen, Hong Tien Nguyen, Van Thien Nguyen, Duc Duong Khuat
Porosity and coating hardness are two very important properties of the coating. In order to achieve low coating porosity and high hardness, a suitable spray mode is desired. In the particular application for press screws with the complex surface, a suitab... see more
Rafi M. Qasim, Ihsan A. Abdulhussein, Muna A. Hameed
The purpose of the present study is to examine the influence of baffles presence at downstream system on weir gate hydraulic response. Two baffles configuration (triangle and angle shapes) are installed in bed flume. Two different spacing are used between... see more
Samran Lertkonsarn, Chadarat Khwunnak, Niwat Angkawisittpan, Sivarit Sultornsanee
Bandpass filters are integral in modern communication systems for selecting specific frequency ranges to ensure interference-free signal transmission and reception. This paper explores various bandpass filter designs, including those using active inductor... see more
Waskito, Randi Purnama Putra, Junil Adri, Dori Yuvenda, Jasman, Irzal
The humidity used in the painting process greatly determines the result of painting the car body. This study aims to develop a dry air compressor that can be used to overcome car paint defects. This system consists of a 2 HP compressor engine for suc... see more
Giang Truong Duong
Brakes are used to stop movement or adjust speed to ensure safety for mechanisms or machines. In this paper, the brake applied to hand winch will be studied. This hand winch has been studied by us in previous stages. However, the disadvantage of the winch... see more
Salwa A. Abed, Samah R. Hassan, Abdul Jabbar Saad Jomah, Muammel M. Hanon
The abrasive wear rate of epoxy composites reinforced with fillers sourced from recycled natural waste consisting of pollen of palm (PPW) and seashells (SSW) was studied.Due to the importance of polymer composites used in the tribological couplings of mac... see more
Dewa Ngakan Ketut Putra Negara, Tjokorda Gde Tirta Nindhia, I Made Widiyarta, I Made Gatot Karohika, Made Suarda, I Gusti Komang Dwijana
Domestic waste such as methylene blue from the dyeing process and detergent from laundry activities are sources of water pollution. Before being dumped into the water, this waste must be minimized. One approach that can be utilized is the adsorption metho... see more
Tran Van Dua
Vietnam’s rice production accounts for a large proportion of rice production in region and the world. The income from rice production accounts for a large proportion of the Country’s total GDP (Gross Domestic Product). Therefore, the investment in machine... see more