Journal on Satisfiability, Boolean Modeling and Computation最新文献_第2页

IDENTIFIKASI RESERVOIR KARBONAT BERDASARKAN “PETROPHYSICAL ROCK TYPE” 卡西储层碳酸盐岩“岩石物理岩型”识别

Journal on Satisfiability, Boolean Modeling and Computation Pub Date : 2018-06-26 DOI: 10.35472/281486

H. Saputra

引用次数: 0

A SUBJECTIVE WELL-BEING EVALUATION OF PUBLIC TRANSPORT USERS DURING TRAVEL AND ACTIVITIES: APPLICATION OF DAY RECONSTRUCTION METHOD (DRM) CONCEPT 公共交通使用者在出行和活动中的主观幸福感评价:基于日重建方法(drm)概念的应用

Journal on Satisfiability, Boolean Modeling and Computation Pub Date : 2018-06-25 DOI: 10.35472/281461

Winny Novalina

引用次数: 1

FITTING ISOCHRONE OF HYADES STAR CLUSTER BY BUILDING COLOUR MAGNITUDE DIAGRAM (CMD) 用彩色星等图(cmd)拟合星团等时线

Journal on Satisfiability, Boolean Modeling and Computation Pub Date : 2018-06-25 DOI: 10.35472/281456

A. N. I. Putri

引用次数: 0

Analysis Wind Characteristics in South Lampung Indonesia 印尼南楠榜风特征分析

Journal on Satisfiability, Boolean Modeling and Computation Pub Date : 2018-06-25 DOI: 10.35472/281439

R. A. Prahmana

引用次数: 1

Study the Application of Cleaner Production at Bukit Asam (Corporation) Tarahan Coal Terminal 清洁生产在Bukit Asam (Corporation) Tarahan煤炭码头的应用研究

Journal on Satisfiability, Boolean Modeling and Computation Pub Date : 2018-06-25 DOI: 10.35472/281483

Merza Rahmawati

{"title":"Study the Application of Cleaner Production at Bukit Asam (Corporation) Tarahan Coal Terminal","authors":"Merza Rahmawati","doi":"10.35472/281483","DOIUrl":"https://doi.org/10.35472/281483","url":null,"abstract":"The process of accumulation (stockpiling) and mixing (blending) of coal will produce coal quality in accordance with the specifications you want, but as a byproduct of coal sludge typically generated, air pollution, water pollution, self combustion and others. Efforts in maintaining the quality of the coal in the process of stacking and blending of coal is by revamping operations in unit coal loading port. Approach to the prevention of waste offers the highest level of protection to workers and public health, including the protection and conservation of the environment both locally and globally. The research was conducted in two stages: (1) the observation and study of the cleaner production of coal at the terminal level, and (2) study the implementation of cleaner production and recommended for coal terminal. The results get 14 cleaner production options that can be implemented in Bukit Asam (Corp), Tarahan Coal Terminal 1). Garbage collection on each carriage. 2). The use of water from the inlet / sea water using water tankers. 3). Returns coal to stockpile. 4). Repeated use of water for watering the operational area. 5). Watering the carriage before the reversal process. 6). Installation of water spray / sprinkle. 7). Returns runoff water which still contains coal to the stockpile. 8). Make a wall in the dock. 9). Use a vacuum cleaner cars. 10). Collecting coal before the reversal process then sold to be used again as a raw material coal briquette plant. 11). Making holes biopori. 12). Soon handle spontaneous combustion. 13). Using mask and ear plugs. 14). The use of air monitoring equipment. The investment costs required for the implementation of cleaner production Rp. 2. 677.000.000, - which payedback period for 1 month.","PeriodicalId":231292,"journal":{"name":"Journal on Satisfiability, Boolean Modeling and Computation","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117180633","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

Landslide Density Based on Time Series 基于时间序列的滑坡密度

Journal on Satisfiability, Boolean Modeling and Computation Pub Date : 2018-06-25 DOI: 10.35472/281465

K. Sharir, Norbert Simon, R. Roslee, Administrator Administrator

{"title":"Landslide Density Based on Time Series","authors":"K. Sharir, Norbert Simon, R. Roslee, Administrator Administrator","doi":"10.35472/281465","DOIUrl":"https://doi.org/10.35472/281465","url":null,"abstract":"Abstract—Landslide density analysis based on a temporal landslide distribution over three different years was conducted in Kundasang, Sabah, Malaysia. The analysis involved landslides that occurred in 1984, 2009 and 2012. The objective of this study is to examine the relationship between the physical parameter and landslide density analysis based on temporal landslide distribution. This is the preliminary study for landslide hazard assessment. Landslides in these three assessment years were identified based on aerial photographs interpretation. The landslides detail has to be digitised as points and the point density was calculated using 1 km x 1 km grid on the landslide inventory map. From the analysis, there were 494 landslides distributed across the assessment years and by using the natural break classification, the landslide density map was classified into three classes of density, resulting low (1 landslide), moderate (2-3 landslides) and high (>4 landslides). Based on the landslide density analysis, there are 48 km2 that were identified as highly susceptible to landslide. Out of the high landslide density area, 46km2 were indicated as the most susceptible location for landslides due to the type of lithology that may lead to land sliding. This study indicates that the lithology played an important role as they can influence the geomorphologic process, and can induce landslides. As a conclusion, this study found that using the grid technique is an effective way to determine landslide density and detail investigation should be conducted to minimize the impact of landslide occurrences before any development could take place.","PeriodicalId":231292,"journal":{"name":"Journal on Satisfiability, Boolean Modeling and Computation","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131803137","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

ISOLASI DAN KARAKTERISASI SENYAWA FLAVONOID DARI KULIT AKAR TUMBUHAN SUKUN Artocarpus altilis (Parkinson) Fosberg 分离和描述由面包果阿托卡普·阿尔蒂利斯·阿尔茨堡根树皮制成的类黄酮

Journal on Satisfiability, Boolean Modeling and Computation Pub Date : 2018-06-25 DOI: 10.35472/281479

Prio Santoso

引用次数: 0

ANALISA GUGUS FUNGSI PADA NANOPARTIKEL MAGNESIUM FERRITE (MgFe2O4) YANG DIENKAPSULASI DENGAN POLYETHYLENE GLYCOL (PEG-4000) DAN SILIKA 用聚乙二醇（PEG-4000）和二氧化硅爆炸的微粒镁铁氧体（MgFe2O4）上的功能团分析

Journal on Satisfiability, Boolean Modeling and Computation Pub Date : 2018-06-25 DOI: 10.35472/281473

Deska Lismawening Puspitarum

{"title":"ANALISA GUGUS FUNGSI PADA NANOPARTIKEL MAGNESIUM FERRITE (MgFe2O4) YANG DIENKAPSULASI DENGAN POLYETHYLENE GLYCOL (PEG-4000) DAN SILIKA","authors":"Deska Lismawening Puspitarum","doi":"10.35472/281473","DOIUrl":"https://doi.org/10.35472/281473","url":null,"abstract":"Magnesium Ferrite Magnesium (MgFe2O4) magnetic nanoparticles have been successfully carried out by varying the concentrations of PEG-4000 and silica as encapsulation materials using coprecipitation methods. The X-ray Diffraction (XRD) analysis showed that new phases appeared in MgFe2O4 after PEG-4000 encapsulation, ie α-Fe2O3 having a paramagnetic rhombohedral and γ-FeO (OH) structure. The particle size of MgFe2O4 before encapsulation was 10.5 nm, after encapsulation with PEG-4000 became 5.2 nm and encapsulation with silica became 18.8 nm. In encapsulation with silica, the peak of the new diffraction field 222 which is a crystal appears. The result of Fourier Transform Infra-Red (FTIR) analysis showed that in MgFe2O4 coated with PEG-4000, there was a shifting in the wave number 2885.5 cm-1 to 2924.1 cm-1 in CH bond which was the bond of PEG- 4000 and a shifting in the wave number 316.3 cm-1 to 300.9 cm-1 on the metal oxide bond (MO) which is a uniform pattern of MgFe2O4. The presence of silica which has coated the magnetic material is shown in the 455.2 cm-1 number of Si-O-Si (bending) group.","PeriodicalId":231292,"journal":{"name":"Journal on Satisfiability, Boolean Modeling and Computation","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134322313","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

PENGARUH SUHU PENGERINGAN SPRAY DRYER TERHADAP SIFAT FISIK DAN AKTIVITAS ANTIOKSIDAN TABLET EKSTRAK BUAH MAHKOTA DEWA (Phaleria macrocarpa Boerl.) 发胶干燥对神的王冠提取物的物理性质和抗氧化剂活性的影响(phallal macrocarpa Boerl)。

Journal on Satisfiability, Boolean Modeling and Computation Pub Date : 2018-06-25 DOI: 10.35472/281428

Irfanianta Arif Setyawan

{"title":"PENGARUH SUHU PENGERINGAN SPRAY DRYER TERHADAP SIFAT FISIK DAN AKTIVITAS ANTIOKSIDAN TABLET EKSTRAK BUAH MAHKOTA DEWA (Phaleria macrocarpa Boerl.)","authors":"Irfanianta Arif Setyawan","doi":"10.35472/281428","DOIUrl":"https://doi.org/10.35472/281428","url":null,"abstract":"Phaleria (Phaleria macrocarpa Boerl.) contains flavonoids with antioxidants to prevent free radical that can cause cancer. This study aimed to determine the effect of drying temperature in spray dryer on the physical properties and antioxidant activity of the tablet from mahkota dewa fruit extract. Extraction process was performed by percolation technique with ethanol 70%. Extracts were made into powder using a spray dryer with a variation of drying temperature. The tablets were produced by direct compression method then the physical properties of powder, tablets physical properties and antioxidant activity were tested. Based on the results, the tablet with drying temperature of 70°C produced 6.9 ± 0.52 kg hardness, 7.38 ± 0.21 minutes disintegration time and 6.80 ± 2.85 %EDA. Tablet with drying temperature of 90°C produced 7.55 ± 0.35 kg hardness, 7.37 ± 0.11 minutes disintegration time, and 3.68 ± 0.73 %EDA. Tablet with drying temperature of 110°C produced 8.33 ± 0.21 kg hardness, 8.49 ± 0.08 minutes disintegration time, and 1.84 ± 0.87 %EDA. The results of this research showed that the increasingly of spray dryer temperature effect on the higher of tablet hardness and disintegration time, also decrease the anti oxcidant activity (p < 0.05).","PeriodicalId":231292,"journal":{"name":"Journal on Satisfiability, Boolean Modeling and Computation","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125494695","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: 3

Analisa Algoritma Relieff Untuk Model Asosiasi Perubahan Warna Pada Indikator Kemasan Cerdas Dan Perubahan Mutu Produk 分析智能包装指标和产品质量变化关联模型的可靠性算法

Journal on Satisfiability, Boolean Modeling and Computation Pub Date : 2018-06-25 DOI: 10.35472/281435

Elfa Susanti Thamrin

{"title":"Analisa Algoritma Relieff Untuk Model Asosiasi Perubahan Warna Pada Indikator Kemasan Cerdas Dan Perubahan Mutu Produk","authors":"Elfa Susanti Thamrin","doi":"10.35472/281435","DOIUrl":"https://doi.org/10.35472/281435","url":null,"abstract":"Smart packaging is one of innovations in the field of packaging that can monitor and provide information to producers and consumers about the quality of the packaged product. Nowadays, there is no exact model to relate both of the changing between the label and the product quality. Thus, it is required an association between discoloration smart packaging indicator with the packaged product quality change. Parameter identification process can generate a lot of parameters, we need a method to select the important parameter attributes therefore it used a ReliefF (Reliable Eliminated of Feature) method. The objectives of this research were to identify the association parameters and to select the important attribute and sufficiently describing the relationship and furthermore this research was to develop an association model of discoloration of smart packaging indicator with natural dyes and the quality changes. The data were obtained from a previous research and discretization to classify the data °Hue, ΔE, consumer preferences and the total colony to nominal value. Selection of attributes by using the ReliefF method showed that there were three attributes with the highest weight value (Wi). Furthermore, this research generated important parameters and sufficiently describing the relationship of discoloration and product quality changes.","PeriodicalId":231292,"journal":{"name":"Journal on Satisfiability, Boolean Modeling and Computation","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117067339","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