Pipes function as a distribution medium from one place to another. In the process of distributing fluids using pipes, there are several problems that will occur, namely pressure drop. The cause of the decrease in pressure in a fluid is caused by several things such as the diameter of the fluid, the friction force of the fluid, and the physical properties of the fluid. Pressure drop occurs due t…
In a means of transportation or fluid installation, there will definitely be the use of fittings, where these fittings will cause an obstacle to a flow. Resistance to the flow will cause a decrease in the energy of the fluid, this phenomenon is often also called energy loss (head loss). This is important to identify because it has an important role, namely to find out the amount of loss value t…
Dalam distribusi fluida gas dari satu tempat ke tempat lain umumnya digunakan saluran tertutup. Dalam merancang sistem saluran tertutup untuk mengetahui besarnya kerugian minor sistem saluran dibutuhkan data berupa kecepatan aliran dan koefisien minor. Pada pendistribusian aliran udara pembesaran dan pengecilan saluran banyak ditemukan baik di industri ataupun gedung-gedung besar lainnya. Dilih…
In industrial area, a pipe is required as a media to stream fluid form one point to another point. Combined pipes in which there are components and installation equipment operating on a plant is called a piping system. This piping system must be able to withstand all loads that work both loads that remain static loads or loads that vary according to the dynamic load time function. The ability o…
This study aims to determine the effect of ethanol concentration on the levels of polyphenols, flavonoids and tannins as well as the antioxidant activity of nipah (Nypa fruticans) husk extract produced. This study was conducted experimentally in the laboratory with ethanol concentration treatment consisting of 4 levels (concentrations of 50%, 60%, 70% and 80%) and repeated 3 times. The paramete…
Osteoarthritis adalah penyakit sendi degeneratif yang ditandai dengan reaksi peradangan dan degradasi tulang rawan. Artocarpus altilis adalah obat tradisonal yang terkenal dengan kandungan fenolik dan flavonoid yang beragam. Beberapa sifat farmakologis ekstrak etanol A. Altilis (EAA) telah dilaporkan, namun efektivitasnya pada osteoarthritis belum diketahui. Penelitian ini bertujuan untuk menge…
The sustainable exploitation of mineral resources necessitates careful consideration of their environmental impact, notably Acid Mine Drainage (AMD). AMD, a byproduct of mining activities, poses a significant threat to water sources, including both groundwater and surface water and poses a risk to the ecological balance, particularly in the vicinity of mining operations. AMD can result in the d…
BERNICA TOYBA, Antihipercolesterolemia Activity Of Nipah (Nypa fruticans) Fiber Extract With Different Extraction Temperature (Supervised by SABRI SUDIRMAN). Hypercholesterolemia is a condition of increased LDL-cholesterol and triglyceride levels and decreased HDL-cholesterol levels, which is generally treated with drugs such as simvastatin. The purpose of this study was to determine the effect…
This research aimed to determine the effect of varying concentrations of nipah sugar and cane sugar on the characteristics of water kefir. The research was conducted using a Randomized Block Design (RBD) with five treatment levels and three replication from water kefir made with nipah sugar and cane sugar 0%:100% (A0/Control); 25%:75% (A1); 50%:50% (A2); 75%:25% (A3); dan 100%:0% (A4). Each tre…
Degenerative diseases are one of the leading causes of chronic disability on a global scale, significantly affecting the quality of life of sufferers. These diseases also burden the health care system and individuals financially. The implementation of preventive strategies can be postponed until accurate prediction of disease status can be achieved. Degenerative diseases that are the main cause…
Penelitian ini bertujuan untuk mengkaji secara komprehensif dinamika curah hujan esktrem di bawah pengaruh anomali iklim untuk wilayah Kalimantan dan hubungannya dengan Fenomena Indian Ocean Dipole (IOD) dan El Nin ̃o Southern Oscillation (ENSO). Wilayah Kalimantan yang akan dikaji adalah Kalimantan Barat, Tengah dan Selatan. Analisis Iklim Ekstrem (curah hujan dan temperatur ekstrem) pada pen…
Energy in fluid flow in pipes can be lost due to various factors. These losses can occur due to friction with pipe walls, changes in cross-sectional area, joints, valves, bends, branching, and other factors. Understanding energy losses in piping systems is important to improve the efficiency of energy use. The greater the Headloss that occurs, the lower the efficiency level of the pipes and fit…
Pipes are important components in fluid conduit systems, which are used to move different types fluids from one place to another. The efficiency of a fluid conduit system can be improved by careful and precise design, which includes the selection of pipe diameter, pipe position, type connection, and number of turns. This research is an experimental study to determine the Headloss of 3 pipe mate…
The purpose of this study was to determine the form of participation of Indonesian voluntary community organizations (MRI) Ogan Ilir in social activities in Ogan Ilir District. The type of research used is descriptive with a qualitative approach. Data collection was done by interview and observation. The subjects of this study amounted to six people, namely volunteer members of the Indonesian v…
Pipa sering digunakan dalam berbagai industri, komersial, dan rumah tangga untuk mengalirkan cairan. Untuk mencapai tingkat produksi yang efisien dan biaya produksi yang rendah, penting untuk mengoptimalkan penggunaan energi. Saat cairan mengalir melalui pipa, gesekan antara cairan dan pipa dapat menyebabkan kerugian tekanan..Penelitian ini bertujuan untuk menganalisis pengaruh material dan dia…
The purpose of this study is to find out how the tourist attraction of Shuji Lake and what impact has occurred on the surrounding community since the existence of Shuji Lake tourist attraction, using the 4A theory of tourist attraction. The method used in this study is quantitative research method with descriptive analysis with the number of informants as many as 97 informants. Data collection …
The purpose of this study is to discuss the Social Capital of Tourism Management in the development of Shuji Lake tourism and also know the social capital strategy works for Shuji Lake Tourism. This research was conducted in Lembak Village, Lembak District, Muara Enim Regency, South Sumatra. The data conducted by this study are primary data and also secondary data conducted through observation,…