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JIF Jurnal Ilmu Fisika最新文献

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Monitoring of River Estuary Turbidity using Satellite Image Analysis and Its Correlation to Rainfall (A Case Study of the Krueng River in Aceh, Indonesia) 河口浑浊度的卫星影像监测及其与降雨的相关性(以印尼亚齐Krueng河为例)
JIF Jurnal Ilmu Fisika Pub Date : 2022-12-29 DOI: 10.20527/flux.v19i3.14062
Abdulah Mujahid Hamdan, Muhammad Tri Fajar, Rafiza Mustaqin, Mulyadi Abdul Wahid, Rahmad Maulana, Muhammad Fadhil Zainuddin
{"title":"Monitoring of River Estuary Turbidity using Satellite Image Analysis and Its Correlation to Rainfall (A Case Study of the Krueng River in Aceh, Indonesia)","authors":"Abdulah Mujahid Hamdan, Muhammad Tri Fajar, Rafiza Mustaqin, Mulyadi Abdul Wahid, Rahmad Maulana, Muhammad Fadhil Zainuddin","doi":"10.20527/flux.v19i3.14062","DOIUrl":"https://doi.org/10.20527/flux.v19i3.14062","url":null,"abstract":"","PeriodicalId":52720,"journal":{"name":"JIF Jurnal Ilmu Fisika","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84247348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Simulation of the Finite-Difference Time-Domain (FDTD) Method in 2-Dimensional Electromagnetic Wave Propagation in Absorption Media 二维电磁波在吸收介质中传播的时域有限差分(FDTD)模拟
JIF Jurnal Ilmu Fisika Pub Date : 2022-12-12 DOI: 10.20527/flux.v19i3.11931
M. Latief, I. Supu
{"title":"Simulation of the Finite-Difference Time-Domain (FDTD) Method in 2-Dimensional Electromagnetic Wave Propagation in Absorption Media","authors":"M. Latief, I. Supu","doi":"10.20527/flux.v19i3.11931","DOIUrl":"https://doi.org/10.20527/flux.v19i3.11931","url":null,"abstract":"","PeriodicalId":52720,"journal":{"name":"JIF Jurnal Ilmu Fisika","volume":"122 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72434909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of Caffeine Content in Roasting Temperature Variation of Robusta Luwak Coffee from Garahan Jember Plantation using UV-Vis Spectrophotometry Method 用紫外可见分光光度法分析Garahan Jember种植园罗布斯塔鲁瓦克咖啡烘焙温度变化中的咖啡因含量
JIF Jurnal Ilmu Fisika Pub Date : 2022-12-02 DOI: 10.20527/flux.v19i3.13593
B. E. Cahyono, Winda Arif Febrayanti, M. Misto
{"title":"Analysis of Caffeine Content in Roasting Temperature Variation of Robusta Luwak Coffee from Garahan Jember Plantation using UV-Vis Spectrophotometry Method","authors":"B. E. Cahyono, Winda Arif Febrayanti, M. Misto","doi":"10.20527/flux.v19i3.13593","DOIUrl":"https://doi.org/10.20527/flux.v19i3.13593","url":null,"abstract":"","PeriodicalId":52720,"journal":{"name":"JIF Jurnal Ilmu Fisika","volume":"82 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83762718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design of water turbidity measurement using Arduino Uno R3 on the Martapura River 基于Arduino Uno R3的Martapura河浊度测量设计
JIF Jurnal Ilmu Fisika Pub Date : 2022-12-01 DOI: 10.20527/flux.v19i3.12959
M. Anshori, N. Sari, A. V. Nasrulloh
{"title":"Design of water turbidity measurement using Arduino Uno R3 on the Martapura River","authors":"M. Anshori, N. Sari, A. V. Nasrulloh","doi":"10.20527/flux.v19i3.12959","DOIUrl":"https://doi.org/10.20527/flux.v19i3.12959","url":null,"abstract":"","PeriodicalId":52720,"journal":{"name":"JIF Jurnal Ilmu Fisika","volume":"54 97 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81392562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Entanglement Entropy Analysis in Dicke's Model Quantum System Dicke模型量子系统中的纠缠熵分析
JIF Jurnal Ilmu Fisika Pub Date : 2022-11-30 DOI: 10.20527/flux.v19i3.11265
Rohma Yuliani, I Wayan Sudiarta, L. M. Angraini
{"title":"Entanglement Entropy Analysis in Dicke's Model Quantum System","authors":"Rohma Yuliani, I Wayan Sudiarta, L. M. Angraini","doi":"10.20527/flux.v19i3.11265","DOIUrl":"https://doi.org/10.20527/flux.v19i3.11265","url":null,"abstract":"","PeriodicalId":52720,"journal":{"name":"JIF Jurnal Ilmu Fisika","volume":"63 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85666967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of Slice Test Device for Testing Natural Rubber Composites Similarity with Incision Cadaver on Surgical Process 天然橡胶复合材料与切口尸体手术过程相似度测试装置的研制
JIF Jurnal Ilmu Fisika Pub Date : 2022-11-16 DOI: 10.25077/jif.15.1.22-29.2023
R. Murniati, Muhammad Nuraliffudin Saputra, Arini Fitria Gunawan, Nanda Novita
{"title":"Development of Slice Test Device for Testing Natural Rubber Composites Similarity with Incision Cadaver on Surgical Process","authors":"R. Murniati, Muhammad Nuraliffudin Saputra, Arini Fitria Gunawan, Nanda Novita","doi":"10.25077/jif.15.1.22-29.2023","DOIUrl":"https://doi.org/10.25077/jif.15.1.22-29.2023","url":null,"abstract":"This research has developed the slice test device to test natural rubber composites made of magnetically modified natural zeolite on nanosilica-reinforced natural rubber composites. We tested the sample similarity with incision cadavers in surgical practice with mechanical characteristics like human tissue. Natural rubber was used as a primary component in the production of synthetic human tissue. The natural rubber was blended with magnetic particle nanosilica, an alternative filler that mixes nanosilica, natural zeolite, and magnetite. This project used several materials formulas to give synthetic human tissue the desired mechanical qualities and incision test characteristics. We used technical specifications rubber (TSR) SIR 20 with nanosilica reinforced fillers and Titanate coupling agent (TCA) as filler and elastomer binders. Samples were characterized using Universal Testing Machine and then tested with the incision test equipment specially designed by the team. Mechanical characteristics of different human body part tissue were compared to the control samples and had similar mechanical characteristics with internal human tissue characteristics. It was found that nanosilica fillers combined with magnetically modified zeolites and titanate coupling agents are potentially applicable for synthetic muscle replacement cadavers with a custom formula.","PeriodicalId":52720,"journal":{"name":"JIF Jurnal Ilmu Fisika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42513568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
An Exact Solution of Nonlinear Schrödinger Equation in a Lossy Fiber System Using Direct Solution Method 有耗光纤系统非线性Schrödinger方程的直接解法精确解
JIF Jurnal Ilmu Fisika Pub Date : 2022-11-06 DOI: 10.25077/jif.15.1.13-21.2023
Zulfi Abdullah, Trengginas Eka Putra Sutantyo, Mahdhivan Syafwan, Ahmad Ripai, Hanifah Azzaura Musyayyadah, Mohamad Nazri Abdul Halif
{"title":"An Exact Solution of Nonlinear Schrödinger Equation in a Lossy Fiber System Using Direct Solution Method","authors":"Zulfi Abdullah, Trengginas Eka Putra Sutantyo, Mahdhivan Syafwan, Ahmad Ripai, Hanifah Azzaura Musyayyadah, Mohamad Nazri Abdul Halif","doi":"10.25077/jif.15.1.13-21.2023","DOIUrl":"https://doi.org/10.25077/jif.15.1.13-21.2023","url":null,"abstract":"We present an exact solution of the nonlinear Schrödinger equation (NLSE) for beam propagation in nonlinear fiber optics. It is a lossy fiber system with the beam as solitons. Fiber losses are understood to reduce the peak power of solitons along the fiber length. That is due to its value depending on the fiber attenuation constant of α. Considering fiber loss features on the equation, we write one set modification of the NLSE and make models the main topic of our work. We solved the model and found a straightforward analytical solution of modified NLSE for the system via the direct solution method. To the best of our knowledge, no literature has presented such as solution yet. By substituting them into equations, we validate solutions. It is valid as an exact solution to the NLSE. Lastly, we found a solution offering soliton propagation suitable for the system under study.","PeriodicalId":52720,"journal":{"name":"JIF Jurnal Ilmu Fisika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41686059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Comparative Study of UO2 and (Th,U-233)O2 Performance in Small Long-Life PWR Fuel Cell 小型长寿命压水堆燃料电池中UO2和（Th，U-233）O2性能的比较研究
JIF Jurnal Ilmu Fisika Pub Date : 2022-10-22 DOI: 10.25077/jif.15.1.1-12.2023
Mardiana Napirah, Z. Su’ud
{"title":"Comparative Study of UO2 and (Th,U-233)O2 Performance in Small Long-Life PWR Fuel Cell","authors":"Mardiana Napirah, Z. Su’ud","doi":"10.25077/jif.15.1.1-12.2023","DOIUrl":"https://doi.org/10.25077/jif.15.1.1-12.2023","url":null,"abstract":"A study was performed comparing the performance of UO2 and (Th,U-233)O2 fuel in small long-life PWR. The neutronic calculation carried out by PIJ module of SRAC2006 was done to a fuel cell in 10 years of operation. The calculation was conducted by varying the enrichment of U-235 in UO2 and U-233 in (Th,U-233)O2 for 1% - 20% and also by varying the fuel volume fraction for 40%, 45%, 50%, 55%, and 60%. The performance was observed by comparing the enrichment needed by each fuel type to gain criticality in 10 years, the infinite multiplication factor (k-inf) value, and the conversion ratio (CR) value. The calculation results showed that 60% fuel volume fraction gave critical conditions with the lowest infinite multiplication factor and highest conversion ratio for both fuel types. While in terms of fissile nuclide enrichment needed, (Th,U-233)O2 had better performance than UO2, because only 5% U-233 was needed in (Th,U-233)O2 while UO2 needed 9% U-235 to gain criticality in 10 years of operation.","PeriodicalId":52720,"journal":{"name":"JIF Jurnal Ilmu Fisika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44014822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Monitoring System of Water Quality on Hydroponic Planting Media using Total Dissolved Solid (TDS) Sensor Based Arduino Uno R3 基于Arduino Uno R3的全溶解固体(TDS)传感器的水培基质水质监测系统
JIF Jurnal Ilmu Fisika Pub Date : 2022-08-30 DOI: 10.25077/jif.14.2.108-115.2022
Muhammad Hidayatullah, S. Sofyan, Paris Ali Topan, Titi Andriani, N. Nurhairunnisah
{"title":"Monitoring System of Water Quality on Hydroponic Planting Media using Total Dissolved Solid (TDS) Sensor Based Arduino Uno R3","authors":"Muhammad Hidayatullah, S. Sofyan, Paris Ali Topan, Titi Andriani, N. Nurhairunnisah","doi":"10.25077/jif.14.2.108-115.2022","DOIUrl":"https://doi.org/10.25077/jif.14.2.108-115.2022","url":null,"abstract":"A water quality monitoring system in hydroponics with a Total Dissolved Solid Sensor (TDS) equipped with the Arduino UNO microcontroller has been developed.  The TDS SEN0244 sensor read the water sensitivity, which will display the value of the reading on the LCD. Furthermore, if the output is less than 2.30 Volts or 1000 ppm, the buzzer will sound once, and the dosing pump will rotate to automatically add nutrients A and B. The buzzer will sound twice if the output is more than 2.40 Volts or 1200 ppm. When reading the sensitivity of water (well water) with a water value of 400 ppm, the relevant results were obtained, namely, 1000 - 1200 ppm when 4 - 5 mL of the nutrient solution was added to water with a capacity of fewer than 6 liters. The appropriate value was obtained when testing the TDS sensor on several water samples. However, in the salt and soapy water samples, the voltage value reading was unstable or experienced an error. Implementing this system is expected to make it easier for the community, especially farmers, to cultivate hydroponic plants.","PeriodicalId":52720,"journal":{"name":"JIF Jurnal Ilmu Fisika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42425351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Photocatalytic Properties of Co-precipitated Bismuth Cobalt Ferrite 钴沉淀铋钴铁氧体的光催化性能
JIF Jurnal Ilmu Fisika Pub Date : 2022-08-30 DOI: 10.25077/jif.14.2.116-123.2022
Abi Catur Saputri, Nurdiyantoro Putra Prasetya, U. Utari, B. Purnama
{"title":"Photocatalytic Properties of Co-precipitated Bismuth Cobalt Ferrite","authors":"Abi Catur Saputri, Nurdiyantoro Putra Prasetya, U. Utari, B. Purnama","doi":"10.25077/jif.14.2.116-123.2022","DOIUrl":"https://doi.org/10.25077/jif.14.2.116-123.2022","url":null,"abstract":"Bismuth substituted cobalt ferrite nanoparticle is studied for photocatalytic in this paper.  Bismuth cobalt ferrite has been synthesized by the coprecipitation method and low-temperature annealing treatment. The characterization results showed that the XRD spectral pattern is consistent with ICDD 221086. The crystallite size of bismuth cobalt ferrite increases with increasing annealing temperature. FTIR results confirm the available metal-oxide at number wave around 570/cm and 475/cm which is the appearance of octahedral and tetrahedral sites owing cobalt ferrite. The photocatalyst test was carried out by varying the catalyst mass and UV irradiation time. The absorption spectrum decreases with increasing catalyst mass. The increase in UV irradiation time causes the formation of more holes (h+) and electrons (e-). So that the hydroxide reaction occurs that produces free radicals. The results of this study indicate that cobalt ferrite-based nanoparticles have potential as photocatalyst materials.","PeriodicalId":52720,"journal":{"name":"JIF Jurnal Ilmu Fisika","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45460602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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