Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)最新文献_第9页

Characterization of Briquettes from Rubber Seed Shell And Stem of Senggani 橡胶树籽壳和茎型煤的特性研究

Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018) Pub Date : 1900-01-01 DOI: 10.2991/icoma-18.2019.58

E. Wijayanti, Saparin

{"title":"Characterization of Briquettes from Rubber Seed Shell And Stem of Senggani","authors":"E. Wijayanti, Saparin","doi":"10.2991/icoma-18.2019.58","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.58","url":null,"abstract":"Briquettes are one of the renewable energies included in the solid fuel category. The raw material of briquettes used in this research was made from the mixture of rubber seed shell and stem of senggani. The composition of the mixture of rubber seed shell and senggani are 100%:0%, 75%:25%, 50%:50%, 25%:75%, 0%:100%. An adhesive used was 10% starch glue. The briquettes were formed with die pressure 100Psi and 110Psi. The objective of this study was to identify the property of briquettes base on the variation of briquette presses, as well as the calorific value of briquette and also determining the best mix variation according to SNI 016235-2000 quality standard. The results show that the variation of composition and die pressure gives effect to water content, ash and calorific value of briquette. For moisture content, only 110 psi pressure values meet the SNI standard (under 8%), while for ash and calorific values, all pressure variations meet the SNI standard (ash under 8% and calorific values above 5000Kal/g). The lowest water content was found in the 25% mixture of the rubber seed shell and 75% stem of senggani with a pressure of 110Psi. The lowest ash was found in 100% of rubber shell with value 3.7% and the highest calorific value was found in 100% rubber shell with value 6608.63 Cal/g. Keywords— Briquettes, rubber seed shells, senggani, calorific value","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132179635","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

Sodium alginate extraction from brown seaweed (Turbinaria conoides) and its structural property as bipolymer electrolyte 褐藻(Turbinaria conoides)中海藻酸钠的提取及其作为双聚合物电解质的结构性质

Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018) Pub Date : 1900-01-01 DOI: 10.2991/icoma-18.2019.36

Nurhadini, Y. Setiawan, R. O. Asriza, Anggraeni

{"title":"Sodium alginate extraction from brown seaweed (Turbinaria conoides) and its structural property as bipolymer electrolyte","authors":"Nurhadini, Y. Setiawan, R. O. Asriza, Anggraeni","doi":"10.2991/icoma-18.2019.36","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.36","url":null,"abstract":"This research was conducted to extract sodium alginate from Turbinaria conoides and its structural property as biopolymer electrolyte. The existence of brown seaweed (Turbinaria conoides) is abundant in Bangka Belitung Islands. The main content of brown seaweed is alginate that it can be used as biopolymer electrolyte. Sodium alginate extraction process in Turbinaria conoides was carried out at 60C with 5% Na2CO3 and the yield of sodium alginate was 13%. Sodium alginate is successfully extracted in Turbinaria conoides. Sodium alginate was characterized using FTIR. The results showed that sodium alginate extract had similar spectrum and same main fuctional group with commercial sodium alginate. Characterization structural property of biopolymer electrolyte by FTIR-ATR. the increasing NaI percentage in sodium alginate made shift of peak toward higher wavenumber. These shifting indicated increasing of interaction between NaI with polymer chain in alginate and degree of salt dispersion in polymer Keywords— sodium alginate, biopolymer electrolyte, DSSC, Turbinaria conoides","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130568236","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

Sea Level Variability Around Belitung Using Satellite Altimetry 利用卫星测高技术研究勿里洞附近海平面的变化

Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018) Pub Date : 1900-01-01 DOI: 10.2991/icoma-18.2019.17

Hariyadi, E. Y. Handoko, Muhammad Yusuf, J. Hutabarat, Denny Sugianti, A. Wirasatriya

引用次数: 1

Extensive Interpretation of Corporate Liability in the Crime of Illegal Fishing in Indonesia 印尼非法捕捞犯罪中公司责任的广泛解读

Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018) Pub Date : 1900-01-01 DOI: 10.2991/icoma-18.2019.51

Shidarta

{"title":"Extensive Interpretation of Corporate Liability in the Crime of Illegal Fishing in Indonesia","authors":"Shidarta","doi":"10.2991/icoma-18.2019.51","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.51","url":null,"abstract":"Article 101 of Indonesian Law Number 31 Year 2004 concerning Fisheries states that if there is a crime as mentioned in some previous articles conducted by a certain corporation then prosecution and criminal sanction will be imposed on its directors and the fine amount for the corporation will be added by 1/3 (one third) higher than the sanctions. Given the limitations of the grammatical interpretation of Article 101, some fundamental questions arise: is it true that the Fisheries Act in Indonesia can not determine corporations as defendants of a fishery crime? Is it true that accusing the corporate director is identical to imposing a criminal act for the corporation itself? By using extensive interpretation, the author of this paper believes that corporations should be the legal entities within this norm. Criminal penalties should be charged to the corporate director who was in office at the time of the execution of the verdict. Meanwhile, against the director of the corporation who was in office when the crime occured, he ought be subject to imprisonment in accordance with the maximum limit stipulated by law. In this context, the perpetrators of these crimes are individually liable and not charged to the next board of directors. Such an extensive interpretation is an innovation in legal reasoning and would be beneficial for law enforcement in Indonesia in the way to protect its interests as the largest archipelagic country in the Asia-Pacific region in addressing fisheries issues such as illegal fishing. Keywords—criminal law, corporate liability, fishery crime, illegal fishing, extensive interpretation.","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131322988","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

The Political Law Management of the Sea and Coastal Area in Indonesia 印度尼西亚海洋和沿海地区的政治法律管理

Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018) Pub Date : 1900-01-01 DOI: 10.2991/icoma-18.2019.33

J. Manik

{"title":"The Political Law Management of the Sea and Coastal Area in Indonesia","authors":"J. Manik","doi":"10.2991/icoma-18.2019.33","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.33","url":null,"abstract":"Coastal regions and small islands has a diversity of natural resources potential is high, and it is very important for the development of social, economic, cultural, environmental, and buffer the sovereignty of Nations, therefore needs to be managed in a sustainable way and berwawasaan global, having regard to the aspirations and community participation, and values of the nation which is based on the norms of national law. Waters that are within the sovereignty of the unitary State of Republic of Indonesia and the Indonesia exclusive economic zone and the high seas contain potential fish resources and fish cultivation is the land as a blessing from God Almighty which mandated to the people of Indonesia who have a life philosophy of Pancasila and the Constitution of the Republic of Indonesia Year 1945, having regard to existing support resources and preserved to be utilized for the welfare of and the prosperity of the people of Indonesia. Management of Coastal Regions and small islands is a process planning, utilisation, supervision, and control of the resources of coastal and small islands between sectors, between Government and local governments, between land and sea ecosystems, as well as between science and management to improve the welfare of society. Management of coastal regions and small islands is based on sustainability, consistency, integrity, legal certainty, partnership, equity, community participation, openness, decentralization, accountability and justice. Keywords–political law, management, government,","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124523393","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

Culturable Cellulolytic Bacteria From Mangrove With Anadara Granosa Cultivation In Sukal, West Bangka 西邦加苏卡尔红树林可培养纤维素水解菌的研究

Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018) Pub Date : 1900-01-01 DOI: 10.2991/icoma-18.2019.28

Ardiansyah Kurniawan, Suci Puspita Sari, E. Asriani, A. B. Sambah, A. Kurniawan, A. Prihanto

{"title":"Culturable Cellulolytic Bacteria From Mangrove With Anadara Granosa Cultivation In Sukal, West Bangka","authors":"Ardiansyah Kurniawan, Suci Puspita Sari, E. Asriani, A. B. Sambah, A. Kurniawan, A. Prihanto","doi":"10.2991/icoma-18.2019.28","DOIUrl":"https://doi.org/10.2991/icoma-18.2019.28","url":null,"abstract":"Sukal, West Bangka district became one of the centers of Anadara sp culture. Not yet known the effect of shellfish cultivation on the ability of decomposition in mangroves. Cellulolytic bacteria are part of degradation in mangroves. Cellulolytic bacteria have cellulose degradation ability and it made carbohydrates are easier about digested for livestock. This research aims to obtained cellulolytic bacteria in soil, decayed wood and leaf from mangrove with Anadara sp culture in Sukal, West Bangka. The research was conducted from March until June 2018. Isolation was done using agar media with 1% Carboxymethyl Cellulose (CMC). An isolate of bacteria grew in agar with 1% CMC and given the Lugol and Congo Red at 72 hours to test cellulose degradation ability. Isolates from Sukal Mangrove that result the largest cellulose degradation had their species identification using 16S rRNA gene sequenced and microbact analysis. The results of biochemical tests using Mikrobact for bacterial isolates cellulolytic show selected lead to species Bacillus megaterium, Citrobacter freundii, and Vibrio alginoliticus. DNA sequences of isolate bacteria showed close kinship with Pseudomonas psychotolerans. Keywords–Phylogeny, Cellulolytic Bacteria, Mangrove, Anadara sp culture","PeriodicalId":162573,"journal":{"name":"Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128029392","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