Pub Date : 2020-05-15DOI: 10.33408/2519-237x.2020.4-2.220
Виталий Александрович Хроколов, Игорь Мурзич, Николай Бузин
Цель. Анализ влияния военно-политической обстановки в Балтийском регионе на подготовку и ведение гражданской обороны в Республике Беларусь. Методы. Общенаучные методы исследования: анализ и синтез, сравнение и обобщение. Результаты. Уточнены условия проведения мероприятий заблаговременной подготовки государства к ведению гражданской обороны с учетом развития военно-политической обстановки в Балтийском регионе, представлен обобщенный перечень мероприятий заблаговременной подготовки. Область применения исследований. Результаты могут быть использованы при планировании мероприятий заблаговременной подготовки к ведению гражданской обороны.
{"title":"Военно-политическая обстановка в Балтийском регионе как один из факторов, влияющих на подготовку и ведение гражданской обороны","authors":"Виталий Александрович Хроколов, Игорь Мурзич, Николай Бузин","doi":"10.33408/2519-237x.2020.4-2.220","DOIUrl":"https://doi.org/10.33408/2519-237x.2020.4-2.220","url":null,"abstract":"Цель. Анализ влияния военно-политической обстановки в Балтийском регионе на подготовку и ведение гражданской обороны в Республике Беларусь. \u0000Методы. Общенаучные методы исследования: анализ и синтез, сравнение и обобщение. \u0000Результаты. Уточнены условия проведения мероприятий заблаговременной подготовки государства к ведению гражданской обороны с учетом развития военно-политической обстановки в Балтийском регионе, представлен обобщенный перечень мероприятий заблаговременной подготовки. \u0000Область применения исследований. Результаты могут быть использованы при планировании мероприятий заблаговременной подготовки к ведению гражданской обороны.","PeriodicalId":15456,"journal":{"name":"Journal of Computers","volume":"32 1","pages":"220-228"},"PeriodicalIF":0.0,"publicationDate":"2020-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80235008","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}
Pub Date : 2020-05-15DOI: 10.33408/2519-237x.2020.4-2.130
Денис Сергеевич Нехань, Игорь Юрьевич Кураченко, Николай Олесиюк, Леонид Креер
Purpose. Comprehensively estimate the temperature of the gaseous medium inside the experimental fragment of the building when conducting full-scale fire tests. Methods. Measuring the temperature inside the experimental fragment during a fire. Findings. The temperature of the gaseous medium during full-scale fire tests of building constructions are measured. A difference in temperature was found in different parts of the fragment. The values of the equivalent duration of a standard fire for the tests are obtained. Application field of research. The results of the study can be used in the appointment of boundary conditions (determination of thermal effect) to determine the heating of the tested building constructions. The conducted studies contribute to the accumulation of experimental data on the effect of fire load on the temperature-time curves in case of fire.
{"title":"Исследования температуры газовой среды при проведении натурных огневых испытаний строительных конструкций","authors":"Денис Сергеевич Нехань, Игорь Юрьевич Кураченко, Николай Олесиюк, Леонид Креер","doi":"10.33408/2519-237x.2020.4-2.130","DOIUrl":"https://doi.org/10.33408/2519-237x.2020.4-2.130","url":null,"abstract":"Purpose. Comprehensively estimate the temperature of the gaseous medium inside the experimental fragment of the building when conducting full-scale fire tests. \u0000Methods. Measuring the temperature inside the experimental fragment during a fire. \u0000Findings. The temperature of the gaseous medium during full-scale fire tests of building constructions are measured. A difference in temperature was found in different parts of the fragment. The values of the equivalent duration of a standard fire for the tests are obtained. \u0000Application field of research. The results of the study can be used in the appointment of boundary conditions (determination of thermal effect) to determine the heating of the tested building constructions. The conducted studies contribute to the accumulation of experimental data on the effect of fire load on the temperature-time curves in case of fire.","PeriodicalId":15456,"journal":{"name":"Journal of Computers","volume":"49 1","pages":"130-141"},"PeriodicalIF":0.0,"publicationDate":"2020-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73326781","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}
Pub Date : 2020-04-30DOI: 10.52594/JCP.2020.04.13.1.153
Sung-Ho Park
{"title":"Public Pension Reform in Southern Europe: Government Unilateralism vs. Corporatist Social Bargaining","authors":"Sung-Ho Park","doi":"10.52594/JCP.2020.04.13.1.153","DOIUrl":"https://doi.org/10.52594/JCP.2020.04.13.1.153","url":null,"abstract":"","PeriodicalId":15456,"journal":{"name":"Journal of Computers","volume":"15 1","pages":"153-207"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76181469","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}
Pub Date : 2020-04-30DOI: 10.52594/JCP.2020.04.13.1.5
Jiho Lee
{"title":"Ideological Dimensions of Party Competition in Korea, 1992~2017","authors":"Jiho Lee","doi":"10.52594/JCP.2020.04.13.1.5","DOIUrl":"https://doi.org/10.52594/JCP.2020.04.13.1.5","url":null,"abstract":"","PeriodicalId":15456,"journal":{"name":"Journal of Computers","volume":"108 1","pages":"5-39"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87157712","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}
Pub Date : 2020-04-30DOI: 10.52594/JCP.2020.04.13.1.41
Ju-kyung Lee
{"title":"Challenges of the Japanese Political System and Response of New Political Powers","authors":"Ju-kyung Lee","doi":"10.52594/JCP.2020.04.13.1.41","DOIUrl":"https://doi.org/10.52594/JCP.2020.04.13.1.41","url":null,"abstract":"","PeriodicalId":15456,"journal":{"name":"Journal of Computers","volume":"308 1","pages":"41-78"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79892602","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}
Pub Date : 2020-04-30DOI: 10.52594/JCP.2020.04.13.1.117
Tai Hong
{"title":"An Essay on the Search of Korean Political Thought beyond the Dichotomy of Eastern or Western Political Thought","authors":"Tai Hong","doi":"10.52594/JCP.2020.04.13.1.117","DOIUrl":"https://doi.org/10.52594/JCP.2020.04.13.1.117","url":null,"abstract":"","PeriodicalId":15456,"journal":{"name":"Journal of Computers","volume":"222 1","pages":"117-151"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75642903","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}
Pub Date : 2020-04-30DOI: 10.52594/JCP.2020.04.13.1.79
Dong-Joon Jung
{"title":"A Theoretical Review on the Crisis of Democracy: Focusing on Referendums, Judicial Review, and Party Bans","authors":"Dong-Joon Jung","doi":"10.52594/JCP.2020.04.13.1.79","DOIUrl":"https://doi.org/10.52594/JCP.2020.04.13.1.79","url":null,"abstract":"","PeriodicalId":15456,"journal":{"name":"Journal of Computers","volume":"34 1","pages":"79-115"},"PeriodicalIF":0.0,"publicationDate":"2020-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81743892","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}
Pub Date : 2020-03-31DOI: 10.33005/chempro.v1i01.45
Rafli Iman Firdaus, Imaniar Ragil Rachmayanti, Kindriari Nurma Wahyusi
Buah kelapa adalah buah tropis yang dapat tumbuh subur di Indonesia, buah ini dapat dimanfaatkan menjadi bahan pangan seperti VCO (Virgin Coconut Oil). Penelitian ini mengaplikasikan metode kombinasi menggunakan metode fermentasi menggunakan bakteri Lactobacillus dan metode enzimatis menggunakan bonggol nanas pada pembuatan VCO. Bakteri Lactobacillus dan bonggol nanas mempunyai enzim protease dan enzim bromelin yang mampu memecah protein didalam emulsi santan. Penelitian ini bertujuan untuk membuat minyak kelapa murni (VCO) menggunakan proses fermentasi dan penambahan ekstrak bonggol nanas,penelitian ini juga bertujuan untuk mencari pengaruh variabel penambahan Lactobacillus bulgaricus dan Lactobacillus achidopillus dalam ekstrak bonggol nanas terhadap kualitas VCO. Pembuatan VCO diawali dengan membuat santan,kemudian santan dicampur dengan ekstrak bonggol nanas dan Bakteri Lactobacillus sesuai variabel yang sudah ditentukan.Hasil analisa menunjukkan jumlah volume VCO terbanyak diperoleh pada waktu fermentasi 30 jam dengan berat bakteri sebesar 1,4 gram dengan bilangan penyabunan sesuai standar paling banyak pada berat bakteri 1 gram dengan waktu fermentasi 24 hingga 42 jam . Bilangan Asam pada santan sebesar 48% dan Bilangan Asam sesuai standar terbanyak pada berat bakteri 0,6 gram, 0,8 gram, dengan waktu fermentasi 18 jam hingga 42 jam.
{"title":"Fermentasi Krim Santan Menggunakan Bakteri Lactobacillus Menjadi VCO dengan Katalis Enzim Bromelin","authors":"Rafli Iman Firdaus, Imaniar Ragil Rachmayanti, Kindriari Nurma Wahyusi","doi":"10.33005/chempro.v1i01.45","DOIUrl":"https://doi.org/10.33005/chempro.v1i01.45","url":null,"abstract":"Buah kelapa adalah buah tropis yang dapat tumbuh subur di Indonesia, buah ini dapat dimanfaatkan menjadi bahan pangan seperti VCO (Virgin Coconut Oil). Penelitian ini mengaplikasikan metode kombinasi menggunakan metode fermentasi menggunakan bakteri Lactobacillus dan metode enzimatis menggunakan bonggol nanas pada pembuatan VCO. Bakteri Lactobacillus dan bonggol nanas mempunyai enzim protease dan enzim bromelin yang mampu memecah protein didalam emulsi santan. Penelitian ini bertujuan untuk membuat minyak kelapa murni (VCO) menggunakan proses fermentasi dan penambahan ekstrak bonggol nanas,penelitian ini juga bertujuan untuk mencari pengaruh variabel penambahan Lactobacillus bulgaricus dan Lactobacillus achidopillus dalam ekstrak bonggol nanas terhadap kualitas VCO. Pembuatan VCO diawali dengan membuat santan,kemudian santan dicampur dengan ekstrak bonggol nanas dan Bakteri Lactobacillus sesuai variabel yang sudah ditentukan.Hasil analisa menunjukkan jumlah volume VCO terbanyak diperoleh pada waktu fermentasi 30 jam dengan berat bakteri sebesar 1,4 gram dengan bilangan penyabunan sesuai standar paling banyak pada berat bakteri 1 gram dengan waktu fermentasi 24 hingga 42 jam . Bilangan Asam pada santan sebesar 48% dan Bilangan Asam sesuai standar terbanyak pada berat bakteri 0,6 gram, 0,8 gram, dengan waktu fermentasi 18 jam hingga 42 jam.","PeriodicalId":15456,"journal":{"name":"Journal of Computers","volume":"234 1","pages":"46-50"},"PeriodicalIF":0.0,"publicationDate":"2020-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75746995","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}
Pub Date : 2020-03-31DOI: 10.33005/chempro.v1i01.49
Beta Cahaya Pertiwi, Fariz Santoso Putra, Sintha Soraya Santi
nSodium Lignosulfonate can be produced by Sulphonation of Nyamplung seed shells (Calophyllum inophyllum Linn.) using Sodium Bisulfite as the sulfonating agent. This research was carried out in various operating temperatures of 60 oC, 70 oC, 80 oC, 90 oC, 100 oC and at pH 1,2,3,4,5. Then, the results obtained were analyzed using UV-VIS spectrophotometry. The analysis results that then optimized using the Surface Response Method. The highest levels produced from this study were at a temperature of 100 oC and pH 5 with a concentration of 9.16 mg/L. Optimization is done to determine the optimum conditions for producing Sodium Lignosulfonate. The results of the optimization are known that the optimum conditions are at a temperature of 100 oC and at pH 5 with a concentration of 7.33343 mg/L by using Minitab 18 software. n
{"title":"Penentuan Kondisi Optimum pada Pembuatan Surfaktan Natrium Lignosulfonat dari Tempurung Biji Nyamplung","authors":"Beta Cahaya Pertiwi, Fariz Santoso Putra, Sintha Soraya Santi","doi":"10.33005/chempro.v1i01.49","DOIUrl":"https://doi.org/10.33005/chempro.v1i01.49","url":null,"abstract":"nSodium Lignosulfonate can be produced by Sulphonation of Nyamplung seed shells (Calophyllum inophyllum Linn.) using Sodium Bisulfite as the sulfonating agent. This research was carried out in various operating temperatures of 60 oC, 70 oC, 80 oC, 90 oC, 100 oC and at pH 1,2,3,4,5. Then, the results obtained were analyzed using UV-VIS spectrophotometry. The analysis results that then optimized using the Surface Response Method. The highest levels produced from this study were at a temperature of 100 oC and pH 5 with a concentration of 9.16 mg/L. Optimization is done to determine the optimum conditions for producing Sodium Lignosulfonate. The results of the optimization are known that the optimum conditions are at a temperature of 100 oC and at pH 5 with a concentration of 7.33343 mg/L by using Minitab 18 software.\u0000n","PeriodicalId":15456,"journal":{"name":"Journal of Computers","volume":"60 1","pages":"56-62"},"PeriodicalIF":0.0,"publicationDate":"2020-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84020831","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}
Pub Date : 2020-03-31DOI: 10.33005/chempro.v1i01.47
Nanda Ayu Arifiyanti, Dewi Nafisatul Aqliyah, Mu’tasim Billah
The potential of jackfruit seeds (Artocarpus heterophyllus) is not yet exploited optimally. Jackfruit seeds can be processed into raw materials for making bioethanol. This research uses enzymatic hydrolysis method using α-amylase and glucukoamilase to break the starch compounds into glucose, and fermentation method uses saccharomyces cerevisiae which can convert glucose into bioethanol. This study aims to determine the composition of variations in the addition of the enzyme α-amylase and glucoamylase and the length of time of fermentation in the formation of bioethanol. Making bioethanol begins with jackfruit seeds weighing 50 grams with a fixed weight, then dried in an oven at 150 ° C for 1 hour, then ground. After that, it enters the hydrolysis process with the variable composition of the addition of the enzyme α-amylase and glucoamylase (20ml; 30ml; 40m; 50ml; 60ml), then tested using a brix refractometer. The fermentation process is then performed by adding yeast Saccharomyces cereviseae (Alcotec Turbo Yeast 48) with fermentation time (24 hours; 36 hours; 48 hours; 60 hours; 72 hours) and ethanol content measured using refractoalcohol. The results of this study, obtained the best glucose level was 14% in the volume of the alpha-amylase and gluco-amylase enzymes as much as 60 ml. In the fermentation process with 60 hours fermentation time, obtained an alcohol content of 40%.
{"title":"Bioetanol Dari Biji Nangka Dengan Proses Likuifikasi dan Fermentasi Menggunakan Saccharomyces Cerevisiae","authors":"Nanda Ayu Arifiyanti, Dewi Nafisatul Aqliyah, Mu’tasim Billah","doi":"10.33005/chempro.v1i01.47","DOIUrl":"https://doi.org/10.33005/chempro.v1i01.47","url":null,"abstract":"The potential of jackfruit seeds (Artocarpus heterophyllus) is not yet exploited optimally. Jackfruit seeds can be processed into raw materials for making bioethanol. This research uses enzymatic hydrolysis method using α-amylase and glucukoamilase to break the starch compounds into glucose, and fermentation method uses saccharomyces cerevisiae which can convert glucose into bioethanol. This study aims to determine the composition of variations in the addition of the enzyme α-amylase and glucoamylase and the length of time of fermentation in the formation of bioethanol. Making bioethanol begins with jackfruit seeds weighing 50 grams with a fixed weight, then dried in an oven at 150 ° C for 1 hour, then ground. After that, it enters the hydrolysis process with the variable composition of the addition of the enzyme α-amylase and glucoamylase (20ml; 30ml; 40m; 50ml; 60ml), then tested using a brix refractometer. The fermentation process is then performed by adding yeast Saccharomyces cereviseae (Alcotec Turbo Yeast 48) with fermentation time (24 hours; 36 hours; 48 hours; 60 hours; 72 hours) and ethanol content measured using refractoalcohol. The results of this study, obtained the best glucose level was 14% in the volume of the alpha-amylase and gluco-amylase enzymes as much as 60 ml. In the fermentation process with 60 hours fermentation time, obtained an alcohol content of 40%.","PeriodicalId":15456,"journal":{"name":"Journal of Computers","volume":"32 1","pages":"51-55"},"PeriodicalIF":0.0,"publicationDate":"2020-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81329846","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}
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