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The molecular characterization of complete mitochondrial genome of spotted snakehead fish,Channa punctata(Bloch 1793)

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Mitochondrial DNA Part B 2019年第1期4卷 547-548页

作者： Md. Jobaidul Alam Sapto Andriyono Sinar Pagi Sektiana Md. Mofizur Rahman Hyun-Woo Kim Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Republic of KoreaDepartment of Fisheries Ministry of Fisheries and Livestock Dhaka Bangladesh Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Republic of KoreaFisheries and Marine Faculty Universitas Airlangga Surabaya East Java Indonesia Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Republic of KoreaAquaculture Technology Study Program Sekolah Tinggi Perikanan Jakarta Indonesia Department of Marine Biology Pukyong National University Busan Republic of KoreaDepartment of Fisheries and Marine Science Noakhali Science and Technology University Sonapur Noakhali Bangladesh Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Republic of KoreaDepartment of Marine Biology Pukyong National University Busan Republic of Korea

The complete mitochondrial genome of spotted snakehead fish,Channa punctata(Bloch 1793) was determined by MiSeq platform. The genome was 16,409 bp in length, in which canonical 13 protein-coding genes, 22 tRNAs, 2 rRNAs, and a control region (D-Loop) were encoded. Relatively higher overall A + T contents (53.70%) was identified compared with G + C contents (46.30%). Among 13 protein-coding genes, only one unusual start condon (GTG) was identified in COX1, whereas six genes includingCOXII,COXIII,NAD2,NAD3,NAD4, andCytbwere ended with the incomplete stop codons (TA-/T–). Based on the currently identified mitogenomes of Channa fish species,C. punctatawas most closely related toChanna gachuawith 82% sequence identity.

关键词： Next generation sequencing Channa punctata mitochondrial genome phylogeny snakehead fish

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Characterization of the complete mitochondrial genome ofChionobathyscus dewitti(Perciformes, Channichthyidae)

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Mitochondrial DNA Part B 2019年第2期4卷 3914-3915页

作者： Sapto Andriyono Md. Jobaidul Alam Soo Rin Lee Seok-Gwan Choi Sangdeok Chung Hyun-Woo Kim Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Republic of KoreaFisheries and Marine Faculty Universitas Airlangga Surabaya Indonesia Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Republic of Korea National Institute of Fisheries Science (NIFS) Busan Republic of Korea Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Republic of KoreaDepartment of Marine Biology Pukyong National University Busan Republic of Korea

The complete mitochondrial genome sequence of the Icefish,Chionobathyscus dewittiwas determined by the Next Generation Sequencing (NGS) analysis. The complete mitogenome was 17,452 bp in length, which encoded the canonical 13 protein-coding genes, 22 tRNAs, two rRNAs, and two non-coding regions. As shown in the other notothenids, translocation of ND6 and an additional non–coding region were identified, which is different from the typical vertebrate mitochondrial genomes. TheC. dewittiwas clustered distinctly from the those in theChinodracoandChaenocephalus, which supported the idea that this species should be classified in the different genus,Chionobathyscusin the family Channichthyidae.

关键词： Icefish next-generation sequencing Chionobathyscus dewitti Antarctic

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Combination of Otsu and Canny Method to Identify the Characteristics of Solo Batik as Surakarta Traditional Batik

Combination of Otsu and Canny Method to Identify the Charact...

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International Conference of Computer and Informatics engineering (IC2IE)

作者： Jani Kusanti Agung Suprapto Faculty of Electrical and Information Engineering Informatics Study Program Surakarta University Surakarta Central Java Indonesia Faculty of Da'wah Islamic Broadcast Communication Studies (KPI) IAIN Salatiga Salatiga Central Java Indonesia

ISBN: (纸本)9781728123851

Batik Surakarta has characteristics that not everyone understands, the difference in characteristics lies in the design characteristics, primary colors, and motifs. Surakarta's traditional batik designs and motifs have cultural values that are worth preserving. The combination of the otsu method and the canny method is used to build an application system to improve the results of identifying traditional Surakarta batik images, characteristic features, and shapes of batik patterns. Segmentation is done by partitioning the image into the object area using otsu and determining the boundary of the object using canny to get the characteristics of the image. The results of segmentation processed by selecting and extracting features by selecting quantitative information from existing features using the GLCM method. The characteristics taken are energy, homogeneity, correlation, and contrast. The results of the four characteristics classified into seven Surakarta batik classes, namely Kawung motif, Sido Mukti motif, Truntum motif, Sawat motif, Satrio Manah motif, Parang motif, and Semen Rante motif. The data used are 100 image data, which divided into 70 training data and 30 test data. The results showed that the accuracy rate was 93%.

关键词： Image edge detection Feature extraction Image segmentation Informatics Backpropagation Gray-scale Correlation

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Retraction notice to "Pyrolysis: An effective technique for degradation of COVID-19 medical wastes" [Chemosphere 275 (2021) 130092]

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Chemosphere 2025年 370卷 143824页

作者： Selvakumar Dharmaraj Veeramuthu Ashokkumar Rajesh Pandiyan Heli Siti Halimatul Munawaroh Kit Wayne Chew Wei-Hsin Chen Chawalit Ngamcharussrivichai (Deemed to be University) Chennai 603112 Tamil Nadu India. Center of Excellence in Catalysis for Bioenergy and Renewable Chemicals (CBRC) Faculty of Science Chulalongkorn University Bangkok 10330 Thailand. Department of Biochemistry Karpagam Academy of Higher Education (formerly Karpagam University) Pollachi Main Road Eachanari Post Coimbatore Tamil Nadu India. Chemistry Study Program Department of Chemistry Education Faculty of Mathematics and Science Education Universitas Pendidikan Indonesia Jl. Dr. Setiabudhi 229 Bandung 40154 Indonesia. School of Energy and Chemical Engineering Xiamen University Malaysia Jalan Sunsuria Bandar Sunsuria 43900 Sepang Selangor Malaysia College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 Fujian China. Department of Aeronautics and Astronautics National Cheng Kung University Tainan 701 Taiwan Research Center for Smart Sustainable Circular Economy Tunghai University Taichung 407 Taiwan Department of Mechanical Engineering National Chin-Yi University of Technology Taichung 411 Taiwan. Center of Excellence in Catalysis for Bioenergy and Renewable Chemicals (CBRC) Faculty of Science Chulalongkorn University Bangkok 10330 Thailand Center of Excellence on Petrochemical and Materials Technology (PETROMAT) Chulalongkorn University Pathumwan Bangkok 10330 Thailand.

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Complete mitochondrial genome of Staghorn damselfish,Amblyglyphidodon curacao(Perciformes, Pomacentridae)

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Mitochondrial DNA Part B 2019年第1期4卷 1101-1102页

作者： Hyun-Woo Kim Sinar Pagi Sektiana Md. Jobaidul Alam Sapto Andriyono Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Republic of KoreaDepartment of Marine Biology Pukyong National University Busan Republic of Korea Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Republic of KoreaAquaculture Technology Study Program Sekolah Tinggi Perikanan Jakarta Indonesia Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Republic of KoreaDepartment of Fisheries Ministry of Fisheries and Livestock Dhaka Bangladesh Interdisciplinary Program of Biomedical Mechanical and Electrical Engineering Pukyong National University Busan Republic of KoreaDepartment of Marine Fisheries and Marine Faculty Universitas Airlangga C Campus Jl. Mulyorejo Surabaya East Java Indonesia

The complete mitochondrial genome of the Staghorn damselfish,Amblyglyphidodon curacaowas determined by next-generation sequencing (NGS) platform. The circular mitochondrial genome ofA. curacao(16,612 bp) encoded the 13 protein-coding genes, 22 tRNA genes,2rRNA genes, and 2 non-coding regions (origin of light strand replication (OL) and the control region (D-Loop)). All the tRNAs have typical clover-leaf structures except for tRNA-Ser. Phylogenetic analysis based on the currently reported mitochondrial genomes in Pomacentridae showed thatA. curacaowas most closely related toAmphiprion frenatus. The complete mitogenome sequence ofA. curacaowould provide essential genetic information of Pomacentrinae related to them for their scientific management in the coral-reef ecosystem in Indonesian waters.

关键词： Next generation sequencing damselfish complete mitogenome coral-reef fish

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Exploring the effect of image enhancement techniques on COVID‐19 detection using chest X‐rays images

arXiv

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arXiv 2020年

作者： Rahman, Tawsifur Khandakar, Amith Qiblawey, Yazan Tahir, Anas Kiranyaz, Serkan Kashem, Saad Bin Abul Islam, Mohammad Tariqul Maadeed, Somaya Al Zughaier, Susu M. Khan, Muhammad Salman Chowdhury, Muhammad E.H. Department of Biomedical Physics & Technology University of Dhaka Dhaka 1000 Bangladesh Department of Electrical Engineering Qatar University Doha2713 Qatar Faculty of Robotics and Advanced Computing Qatar Armed Forces‐Academic Bridge Program Qatar Foundation Doha24404 Qatar Dept. of Electrical Electronics and Systems Engineering Universiti Kebangsaan Malaysia BangiSelangor43600 Malaysia Department of Computer Science and Engineering Qatar University Doha2713 Qatar Department of Basic Medical Sciences College of Medicine Biomedical and Pharmaceutical Research Unit QU Health Qatar University Doha2713 Qatar University of Engineering and Technology Peshawar Pakistan

The use of computer-aided diagnosis in the reliable and fast detection of corona virus disease (COVID-19) has become a necessity to prevent the spread of the virus during the pandemic to ease the burden on the medical infrastructure. Chest X-ray (CXR) imaging has several advantages over other imaging techniques as it is cheap, easily accessible, fast and portable. CXR images are sometimes of poor quality and so image enhancement techniques can help the machine learning models to extract valuable discriminating features from the image. Numerous works have been reported on COVID-19 detection from smaller set of original X-ray images. However, the effect of image enhancement in COVID-19 detection was not reported in the literature. This paper explores the effect of various popular image enhancement techniques and states the © 2020, CC BY.

关键词： Image enhancement

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Sms Encryption Application Using 3Des (Triple Data Encryption Standard) Algorithm Based on Android 1

Sms Encryption Application Using 3Des (Triple Data Encryptio...

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1st Workshop on Environmental science, Society, and Technology, WESTECH 2018

作者： Nurdin Abdullah, Dahlan Fatimah, Widia Ratnadewi, R. Kurniasih, Nuning Rianita, Dian Riasti, Berliana Kusuma Sofian, Edi Karnadi, Very Liantoni, Febri Kurnia, Dian Ade Cahyanto, Triawan Adi Rahman, Arief Aulia Sudarsana, I Ketut Department of Informatics Universitas Malikussaleh Aceh Utara Indonesia Electrical Engineering Universitas Kristen Maranatha Bandung Indonesia Faculty of Communication Sciences Library and Information Science Program Universitas Padjadjaran Bandung Indonesia Department of Administration University of Lancang Kuning Pekanbaru Indonesia Department of Informatics Engineering Universitas Sebelas Maret Surakarta Indonesia Faculty of Economics Universitas Islam Sumatera Utara Medan Indonesia Department of Informatics Engineering University of Putera Batam Batam Indonesia Department of Informatic Faculty of Information Technology Institut Teknologi Adhi Tama Surabaya Indonesia Departement of Information Technology STMIK IKMI Cirebon Indonesia Department of Informatics Engineering Faculty of Engineering University of Muhammadiyah Jember Indonesia Department of Mathematics STKIP Bina Bangsa Meulaboh Meulaboh Indonesia Department of Religious Education Institut Hindu Dharma Negeri Denpasar Indonesia

Security is an important aspect in communicating using information technology. SMS is a service provided by mobile phones to communicate by sending short messages quickly and cheaply. Short message delivery is done by SMS network, so the messages are not sent directly to the destination mobile phone. Therefore the messages that are sending by the SMS service need to be protected, so the security of the messages sent to the SMS network remains protected by its confidentiality. In this study the software will be built to improve the security of messages on SMS communication. The software that is built serves to encrypt messages that will be sent and decrypt messages with entered through the SMS service. Software built using the 3DES (Triple Data Encryption Standard) algorithm. The 3DES algorithm is a flow algorithm (block cipher) which belongs to the type of symmetry key cryptography system. The implementation of the 3DES algorithm on software that is built using the Java-based programming language Java. So only software that uses the Android operating system can use this encryption and decryption application. © Published under licence by IOP Publishing Ltd.

关键词： Android (operating system)

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Optimalization of enzymatic degradation on oil palm leaves hemicellulose

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AIP Conference Proceedings 2023年第1期2679卷

作者： Anita Kurniati Ni Nyoman Purwani Galih Ayhusta Laras Rohmawati Ali Rohman Afaf Baktir Hery Suwito Kazuo Sakka Makiko Sakka Ni Nyoman Tri Puspaningsih 1Mathematics and Natural Science Study Program Faculty of Science and Technology Kampus C Universitas Airlangga Mulyorejo Surabaya East Jawa 60115 Indonesia 3University-CoE-Research Centre for Bio-Molecule Engineering 2nd Floor ITD Building Kampus C Universitas Airlangga Mulyorejo Surabaya East Java 60115 Indonesia 4Department of Health Faculty of Vocational Studies Kampus B Universitas Airlangga Surabaya East Java 60286 Indonesia 2Department of Chemistry Faculty of Science and Technology Kampus C Universitas Airlangga Mulyorejo Surabaya East Java 60115 Indonesia 5Applied Microbiology Laboratory Graduate School of Bioresource Mie University 1577 Khurimamachiya-cho Tsu 514-8507 Japan

Indonesia is the largest country of oil palm production in the world. The oil palm by-product is still containing almost 80% of carbohydrates, such as cellulose and hemicellulose. This study aimed to optimize the enzymatic degradation of oil palm leaves in order to achieve zero waste of oil palm biomass by-product. Sodium hydroxide (NaOH) solution was used to isolate hemicellulose extraction from oil palm leaves. Various concentrations of NaOH such as 2 M, 2.5 M, 3 M, 3.5 M and 4 M and the reflux times of 2 hours, 4 hours, and 6 hours were used to optimize hemicellulose extraction. The optimum condition for hemicellulose extraction was 3 M NaOH and reflux time was 6 hours, while the yield at that condition was 48.94 % (w/w). The extracted hemicellulose is then hydrolyzed by a xylanolytic enzyme from recombinant Escherichia coli DH5α (namely pTP510). Temperatures of incubation were varied 50°C, 60°C, 70°C, and 80°C for 24 hours at pH 6. The hydrolysis result was analyzed using High Performance Liquid Chromatography (HPLC). Xylose was produced at an optimum temperature of 60°C (120.231 ppm), arabinose at 50°C (26.265 ppm) whereas xylo-oligosaccharide at 50°C (280.465 ppm).

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Front Cover: Pyromellitic-Diimide-Based Liquid Material Forming an Exciplex with Naphthalene (ChemPhotoChem 6/2023)

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ChemPhotoChem 2023年第6期7卷

作者： Yuya Tanabe Hiroki Tsutsui Dr. Shinya Matsuda Dr. So Shikita Prof. Takuma Yasuda Dr. Kyosuke Isoda Program in Advanced Materials Science Faculty of Engineering and Design Kagawa University 2217-20 Hayashi-cho Takamatsu Kagawa 761-0396 Japan Department of Applied Chemistry Graduate School of Engineering Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan Institute for Advanced Study Kyushu University 744 Motooka Nishi-ku Fukuoka 819-0395 Japan Health Research Institute National Institute of Advanced Industrial Science and Technology (AIST) 2217-14 Hayashi-cho Takamatsu Kagawa 761-0395 Japan Organic Materials Chemistry Group Sagami Chemical Research Institute 2743-1 Hayakawa Ayase Kanagawa 252-1193 Japan

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Timor natural clay as TiO2 modifier to enhance DSSC efficiency using dye chlorophyll from Leucaena leucocephala (Lam.), chromolaena odorata and lannea coromandelica leaves

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AIP Conference Proceedings 2021年第1期2370卷

作者： Odi Th. E. Selan Anika E. Sari Arty N. Manafe Mares J. Nobrihas Antonius R. B. Ola Reiner I. Lerrick Alfius R. Kale 1)Chemistry Study Program Faculty of Science and Engineering Nusa Cendana University Jalan Adisucipto Penfui Kupang – NTT 85110 Indonesia 2)Bioscience Laboratory Nusa Cendana University Jalan Adisucipto Penfui Kupang – NTT 85110 Indonesia

The improvement of dye sensitized solar cell (DSSC) efficiency using clay from Timor to modify TiO2 semiconducting material with chlorophyll dyes as photosensitisers had been conducted. This investigation employed doctor blade method for photoelectrochemical cell design and testing using chlorophyll from three different plant leaves namely Leucaena leucocephala (Lam.), (A), Lannea coromandelica (B) and Cromoleana Odorata (C). Infra-Red, X-Ray Fluorescence and X-Ray Diffraction analysis show that the main chemical compositions of the clay are SiO2 (53%), Fe2O3 (22,2%) and Al2O3 (13%) identified as a typical bentonite clay. We found that the addition of clay onto TiO2 increased the efficiency of cells using these three different source of chlorophylls (A - from 0.0437 to 0.7502%, B - from 1.203 to 1.450% and C - from 0.034 to 0.284%) potential for further purifications or activations and applications.

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