bluuebunny/crossref_metadata_2025 huggingface dataset:
Simultaneous Monitoring of Crystalline Active Materials and Resistance Evolution in Lithium-Sulfur Batteries
Authors: Chien Yu-Chuan , Menon Ashok , Brant William , Brandell Daniel , Lacey Matthew
Published: October 2019

Operando X-ray diffraction (XRD) is a valuable tool for studying secondary battery materials as it allows for the direct correlation of electrochemical behavior with structural changes of crystalline active materials. This is especially true for the lithium-sulfur chemistry, in which energy storage capability depends on the complex growth and dissolution kinetics of lithium sulfide (Li2S) and sulfur (S8) during discharge and charge, respectively. In this work, we present a novel development of this method through combining operando XRD with simultaneous and continuous resistance measurement using an Intermittent Current Interruption (ICI) method. We show that a coefficient of diffusion resistance, which reflects the transport properties in the sulfur/carbon composite electrode, can be determined from analysis of each current interruption. Its relationship to the established Warburg impedance model is validated theoretically and experimentally. We also demonstrate for an optimized electrode formulation and cell construction that the diffusion resistance increases sharply at the discharge end point, which is consistent with the blocking of pores in the carbon host matrix. The combination of XRD with ICI allows for a direct correlation of structural changes with not only electrochemical properties but also energy loss processes at a non-equilibrium state, and therefore is a valuable technique for the study of a wide range of energy storage chemistries.
Small Molecule NF-kB Inhibitors as Immune Potentiators for Enhancement of Vaccine Adjuvants
Authors: Moser Brittany , Escalante-Buendia Yoseline , Steinhardt Rachel C. , Rosenberger Matthew , Cassaidy Britteny , Naorem Nihesh , Chon Alfred C. , nguyen Minh , Tran Ngoctran , Esser-Kahn Aaron
Published: October 2019

Adjuvants are added to vaccines to enhance the immune response and provide increased protection against disease. In the last decade, hundreds of synthetic immune adjuvants have been created, but many induce undesirable levels of proinflammatory cytokines including TNF-a and IL-6. Here we present small molecule NF-kB inhibitors that can be used in combination with an immune adjuvant to both decrease markers associated with poor tolerability and improve the protective response of vaccination. Additionally, we synthesize a library of honokiol derivatives identifying several promising candidates for use in vaccine formulations.
Designing Iron Oxide Nanoparticles for Image Guided Thermal Medicine Applications
Authors: Ring Hattie , Tong Sheng , Gao Zhe , Manuchehrabadi Navid , Jiang Kaiyi , Pailloux Sylvie , Dresel Mark , Pierre Valérie , Haynes Christy , Garwood Michael , Bao Gang , Bischof John
Published: October 2019

This work evaluates MRI relaxation and the specific absorption rate properties of iron oxide nanoparticles (IONPs) as a function of diameter (6-32 nm). We conclude that the ideal IONP diameter for image guided heating applications is dependent on the magnetic field strength of the MRI for the intended application.
Decarbonylative Olefination of Aldehydes to Alkenes
Authors: Ainembabazi Diana , Reid Christopher , Chen Amanda , Kostal Jakub , Voutchkova-Kostal Adelina
Published: October 2019

New atom-economical alternatives to Wittig chemistry are needed construct olefins from carbonyl complexes, but none have been developed to-date. Here we report an atom-economical olefination of carbonyls via aldol-decarbonylative coupling of aldehydes using robust and recyclable supported Pd catalysts, producing only CO and H2O as waste. The reaction accommodates homocoupling of aldehydes with an a a-methylene groups, as well as heterocoupling. Computations provide insight into the selectivity of the reaction. The tandem aldol-decarbonylation reaction opens the door to exploration of new carbonyl reactivity to construct olefins.
Identifikasi Citra Susu Formula Dengan Learning Vector Quantization Untuk Mengenali Susu Basi
Authors: Nandasari Yulisda
Published: October 2019

Susu merupakan sumber protein yang sangat dibutuhkan pada balita karena mengandung nilai gizi yang tinggi. Saat ini secara perlahan terjadi perubahan pola konsumsi masyarakat dari air susu ibu (ASI) ke susu formula. Beralihnya ke konsumsi susu formula dikarenakan mudahnya dalam penyajian dan dapat diberikan kepada balita di tempat umum.Susu formula yang telah dibuat memiliki waktu tertentu untuk dapat dikonsumsi, sebagian masyarakat terlena apakah susu formula yang dibuat masih layak konsumsi atau sudah basi. Secara kasat mata susu yang telah basi dapat diamati secara inderawi melalui vision, sehingga citra susu basi dapat dianalisa dan diidentifikasi menggunakan pengolahan citra digital dan jaringan syaraf tiruan. Tujuan penelitian ini pengembangan algoritma untuk mengidentifikasi susu formula kadaluarsa,, menggunakan jaringan syaraf tiruan Learning Vector Quantization (LVQ) dengan  pendekatan warna. Pada proses pelatihan diperoleh unjuk kerja terbaik sebesar  97,77%, untuk kelas satu(susu fomula baru dibuat) 100% , kelas dua(susu formula didiamkan satu setengah jam) 96,66% dan kelas tiga(susu formula basi) 96,66%  yaitu pada alfa 0,001 dengan dec alfa 0,9 . Bobot akhir yang diperoleh dari pelatihan tersebut digunakan untuk  pengenalan 60 data uji dengan unjukkerja komulatif tertinggi 97,77%.
PERUBAHAN IKLIM, SIAPA YANG BERTANGGUNG JAWAB?
Authors: Haryanto Handrix Chris , Prahara Sowanya Ardi
Published: October 2019

Tujuan dalam studi pendahuluan ini untuk melihat keyakinan serta atribusi individu dalam melihat tanggung jawab terkait permasalahan perubahan iklim dengan responden mahasiswa. Pengumpulan data menggunakan pertanyaan terbuka dengan melibatkan 267 responden. Data yang diperoleh dianalisis dengan menggunakan pendekatan analisis konten. Hasil penelitian menunjukkan bahwa 77% responden merasa familiar terkait dengan fenomena perubahan iklim dan 72% mahasiswa yang meyakini bahwa saat ini sedang mengalami permasalahan perubahan iklim yang dipersepsikan dengan 2 indikator terbesar yaitu suhu yang terasa meningkat dan kondisi cuaca saat ini yang tidak menentu. Selain itu, atribusi tanggung jawab permasalahan mengenai perubahan iklim menurut mayoritas para responden (98%) diarahkan pada perilaku individu dibandingkan kententuan takdir. Sehingga menurut para responden, upaya menyelesaikan permasalahan perubahan iklim ini adalah perubahan gaya hidup keseharian yang pro terhadap lingkungan
IMPLEMENTATION OF LAW ENFORCEMENT AGAINST CRIME WITH SMALL MOTIVE PATTERNED RESTORATIVE JUSTICE IN POLICE SECTOR GAYAMSARI OF SEMARANG CITY
Authors: Laksana Andri Winjaya , Octaviani Sisca Dyah
Published: October 2019

Crime and violations in the community are increasing. Reviews of these actions are very detrimental to society, so that the law needs to be enforced. Law enforcement in Indonesia has not provided a sense of justice for the community, especially for mild crimes, so that Appropriate Efforts are needed items, namely with a approach to restorative justice in resolving them. Police are the frontline in law enforcement in Indonesia. The community hopes that the police can quickly intervening handle mild cases of criminal offenses that occur in the community, by making Efforts not to harm both parties, using a restorative justice approach through Deliberation.
Development of Organizational and Methodological Support of Accounting at Small Enterprises
Authors: Polenova S. N.
Published: October 2019

The important role small enterprises play in economy acts as a motivator for the work on substantiating the directions of their development, organization and methodological support of national accounting. The purpose of the article is to provide recommendations on improvement of organization and methodology of accounting at small enterprises taking into consideration their importance and peculiarities of their activity. The methodological base for the research is the practice of accounting, regulations and legislative documents, results of scientific research made by the authors, general scientific methods: comparison, comparison, deduction, induction, analysis, syntheses, generalization and grouping. As a result there were identified the following problems: insufficient qualification of accountants employed by small businesses and lack of opportunities for their professional growth. The article justifies the need to develop the chart of accounts for small enterprises which apply the simplified accounting and an instruction on how to use this chart and federal standards of accounting “Accounting at small business enterprises” and “Accounting (financial) reports at small business enterprises”. The results of the research can be used in the theory and practice of accounting at small businesses to substantiate the directions of its development.
Development of Instruments for Audit Quality Assessment and Control
Authors: Fomina D. S.
Published: October 2019

The role of audit firms as independent institutions certifying the reliability of reporting information disclosed by businesses to the wide range of interested parties is currently increasing. At the same time, the audit market is going through a period of crisis because of the decline in prestige of the profession, low profitability, falling user confidence to the results of audit and the lack of national auditing legislation. On the other hand during crisis times the significance of the control over the quality of auditing including the state control goes up. The article systematizes the results of the research on audit quality assessment and control. It also describes methodological approaches to building an effective internal audit control system, provides practical recommendations on how to improve the reporting data of audit firms, identifies conceptual elements of the quality control system and considers the issues of improving the effectiveness of external control. Implementation of the proposals will improve the competitiveness of audit firms in the crisis industry and allow the transition from formal audit control to substantive control.
Accounting Policies of Organizations Engaged in Foreign Economic Activity
Authors: Gribushenkova V. A.
Published: October 2019

The purpose of the study is to develop the concept of the internal regulation “accounting policy” of an organization, taking into account the peculiarities of the legal framework for accounting and controlling export operations. The methodological basis is a dialectical approach to the phenomena and processes of financial and economic operations of organizations engaged in foreign economic activity. To research the problem the following methodological approaches were used: systemic approach, deduction and induction, comparative analysis, specification, formally legal assessment of documentation. The paper discusses the procedure for drawing up accounting policies, taking into account the peculiarities of accounting and tax accounting of export operations and the requirements of the legislative and regulatory framework for foreign economic activity. The emphasis is placed on the forms of the accounting documents applied and the contents of the chart of accounts, in which it is necessary to provide for the accounts of the first, second (subaccounts) and third (subcontos) orders to obtain the detailed information on each export transaction, assets and liabilities. The author proves that when drawing up accounting policies for tax accounting purposes, it is necessary to consider accounting policies of accounting as a whole. The results obtained complement and expand the other economic academics’ scientific base on how to organize accounting of foreign economic activity. The presented model of the regulation “accounting policy” of the organization will be useful in the practical activities of entities carrying out foreign trade operations.
PRACTICAL-ORIENTED DISCIPLINES AS A BASIS FOR ACQUIRING KNOWLEDGE OF THE EDITORIAL SPECIALITY (ON THE EXAMPLE OF THE DISCIPLINE “PAGE PLANNING AND LAYOUT”)
Authors: Sadurska Yelisaveta
Published: October 2019

Within the limits of the given article the concept of practical-oriented disciplines is considered in the course of education of future editors in higher education institutes. The main focus is on the subject “Page planning and layout” (the teacher - Vernigora N. M.) as one of the main areas of development of professional skills of future specialists in this publishing niche. A more profound analysis of the discipline can determine its contribution to formation of the competence of students, to consider in detail what competence is given to attention and to compare the preparatory program of different higher schools in order to
derive the most correct formulation of the basic curriculum. It is disclosed in the general practical side of the editor's training with the help of new technologies and changing views in the educational environment on his/her role in publishing sector as training a competent editor capable to be effective outside the classroom and to solve typical and problem tasks in his/her own professional activities is a guarantee of a successful publishing process. Such an approach provides for formation of environment in which the students use the acquired theoretical knowledge to work on publishing a multifaceted product of different difficulty level. Updating the technical base of universities creates a platform for introduction of new disciplines using the modern technologies, although there are still the problems in higher education institutions on the way of this process. The practical-oriented disciplines make it possible to make education process of students more cognitive and creative in which their educational activities will be successful, and their knowledge will be in request. Thus, with increase of a share of practical subjects, the teamplay “student-teacher”, “student-team”, “student-professional activity” increases. On the basis of these interrelations an ideal model of a competitive personality of future specialist is formed.
Побочные эффекты генноинженерных биологических препаратов при лечении иммуновоспалительных заболеваний
Authors: Quliyev F. Ә. , İsmayılova S. S. , Quliyeva İ. M. , Әliyev R. R. , Quliyeva N. M. , Qaxramanova D. İ.
Published: October 2019

В представленной обзорной статье речь идет о нежелательных реакциях, связанных с применением новой группы препаратов, получивших название генноинженерные биологические препараты (ГИБП). Рассмотрены побочные реакции, возникающие на фоне применения отдельных ГИБП.
Neonatal qıcolmalarda qlikemik vә mineral hemostazın sәciyyәlәri
Authors: Səfərova A. Q.
Published: October 2019

Təqdim edilmiş məqalə neonatal qıcolmaların etiopatogenetik mexanizmində qlikemik və mineral hemostazın disbalansına həsr edilmişdir. Tədqiqatın məqsədi neonatal qıcolmalı xəstələrdə qlikemik və mineral hemostazın vəziyyətinin qiymətləndirilməsi olmuşdur. Tədqiqatın material və metodları. Tədqiqata 73 neonatal qicolması olan xəstə cəlb edilmişdir. Bütün xəstələrdə qanda qlükoza, natrium, kalium, maqnezium və kalsiumun səviyyəsi təyin edilmişdir. Tədqiqatın nəticələri. Neonatal qıcolması olan xəstələrin 34,3±5,6%də hipoqlikemiya, 34,3±5,6%də hipokalsiemiya, 9,6±3,1%də hipomaqneziemiya, 11,0±3,7%də hipokalsiemiya və hipomaqneziemiyanın müştərək olması, 11,0±3,7%də hiponatriemiya, 6,9±3,0%də hiperkaliemiya və hipokaliemiya və 4,1±2,3%də hipernatriemiya aşkarlanmışdır. Yekun. Neonatal qıcolmaların səbəbindən asılı olaraq, qlikemik və mineral hemostazın xarakteristikası dəyişir.
Kur’ân-ı Kerîm’in Anlaşılmasında İ‘râb-Bağlam İlişkisi
Authors: BOR Adil
Published: October 2019

İlk günden itibaren Kur’ân-ı Kerim’in doğru anlaşılması hususunda birbirinden farklı çalışmaların yapıldığı görülmektedir. Rivâyet, dirâyet, fıkıh, kelâm ve işarî tefsirlerin yanında belâgat, nahiv ve i‘râb ağırlıklı tefsirlerin de varlığına şahit olunmaktadır. Ancak çalışmamıza konu edindiğimiz Kur’ân’ın edebi yönüne ağırlık veren bir kısım tefsir ve İ‘râbu’l-Kur’ân kitaplarında bir âyette yer alan kelime veya cümle ile ilgili birbirinden farklı i‘râb vecihlerinden ve bunları oluşturan âmillerden bahsedilmesine rağmen doğru olan i‘râb vechinin ve âmilin tespitinde önemli bir etkinliğe sahip olan bağlamın üzerinde yeteri kadar durulmamıştır. Bundan dolayı bu makalede, Kur’ân-ı Kerim’in anlaşılmasında ve muhatap kitleye doğru takdim edilmesinde âyetlerin bağlamının etkinliğinin ve i‘râbı meydana getiren âmilin, örnek âyetler üzerinden doğru bir şekilde tespit edilerek ortaya konulması hedeflenmiştir. Aynı şekilde bağlamla irtibatı olduğu anlaşılan konuşmacının maksadının, dilbilgisi kurallarının, metinde gerçekleşen haziflerin, takdim ve te’hirlerin ve edatların, seçilen örnek âyetlerin i‘râb vecihlerinden ve muhtemel âmillerden hangisinin doğru olduğu hususundaki etkileri irdelenmiştir. Buna bağlı olarak mananın anlaşılmasında i‘râb mi etkindir yoksa anlam mı i‘râbın ortaya çıkarılmasında etkin olduğu konusu tartışılmıştır. Ayrıca klasik ve çağdaş kaynaklardan i‘râb ve bağlamla ilişkili verileri elde etme, bu verilerin analizlerini yaparak bir sonuca varma şeklinde takip edilen yöntem neticesinde, bağlamın i‘râbın ve âmilin tayin edilmesinde etkin olduğu anlaşılmıştır.
Ebeveyn-i Resûl Meselesine Özgün Yaklaşımlar: İbrahim el-Halebî’ye (ö. 956/1549) Nispet Edilen Bir Risalenin Neşri ve Analizi
Authors: GÖMBEYAZ Kadir
Published: October 2019

Hz. Peygamber’in anne ve babasının (ebeveyn-i Resûl) iman bakımından dünyadaki durumları ile ahirette Cennet’e gidip gitmeyecekleri meselesi İslam düşünce tarihi boyunca Müslüman âlimler tarafından çeşitli bağlamlarda tartışılmış ve konu hakkında farklı görüşler ortaya çıkmıştır. Mesele üzerine özellikle Osmanlı döneminde müstakil risaleler kaleme alan birçok âlim bulunmaktadır. Bunlardan biri de gerek yazdığı eserlerle gerekse de görüşleriyle Osmanlı dinî düşüncesinde önemli izler bırakan İbrahim el-Halebî’dir (ö. 956/1549). Halebî’nin yazma eser kütüphanelerinde nüshaları bulunan ve Risâle fi hakkı ebeveyi’r-Resûl adıyla neşredilen bir ebeveyn-i Resûl risalesi bulunmaktadır. Ancak bu çalışmanın konu edindiği ve neşrini gerçekleştirdiği risale henüz tek nüshasını tespit edebildiğimiz ve metnin baş kısmında “el-Fakîr İbrahim el-Halebî der ki” ibaresiyle Halebî’ye ait olabileceğini düşündüğümüz aynı konuya (ebeveyn-i Resûl) dair bir başka eserdir. Osmanlı dinî düşüncesi açısından önemli bir şahsiyete nispet edilmesi ve henüz tek nüshasının tespit edilebilmiş olması bir yana risalede ebeveyn-i Resûl konusuna dair özgün yaklaşım ve görüşler ortaya konulması eserin neşrini ve muhteva analizini içeren bu makalenin yazılış gerekçesidir.İbrahim el-Halebî’ye nispet edilen bu risaleyi özgün kılan hususların başında, meseleyi fer’î/amelî değil, usulî/itikadî bir konu olarak gören müellifin, ulema tarafından ebeveyn-i Resûl konusunda serdedilen görüşleri, “fetret ehlinin durumu” zemininde verilen cevaplar bağlamında gruplandırması gelmektedir. Buna göre fetret ehlinin iman etmekle mükellef olup iman etmedikleri takdirde azap göreceğini söyleyenler, iman ile mükellef olmadığını söyleyenler ve bu konuda susanlar olmak üzere üç ana grup bulunmaktadır. Fetret ehlini iman ile mükellef görenler ise ebeveyn-i Resûl konusunda dört farklı görüşe sahip olmuşlardır. Böylece toplamda altı farklı görüş ortaya çıkmıştır.
Effect of Spirulina platensis (Gomont) Geitler Extract on Seed Germination of Wheat and Barley
Authors: AKGÜL Füsun
Published: October 2019

Cyanobacteria has a highly diversity group that consists of photosynthetic prokaryotic microorganisms. Cyanobacteria that produce lots of metabolites such as amino acids, proteins, vitamins etc. have a wide spread. In this study, the effects of different concentrations of Spirulina platensis extracts on the germination of wheat and barley seeds and root-stem length, lateral root number and fresh-dry weight were investigated. The application of S5 (100% cell extract) showed an inhibitory effect on seed germination on both wheat and barley. S2 (25% cell extract) and S4 (75% cell extract) applications had a positive effect on germination and seedling development in wheat. In barley, S2 (25% cell extract) application activated germination and seedling growth and other concentration applications did not create a positive effect. As a result; cyanobacterial extract has positive effects on seed germination and plant growth-development and it is possible to produce a commercial and ecological biostimulant by developing different extract concentrations.
Plant-Space Relationship: An Example of Mosque Courtyard
Authors: SAKICI Çiğdem , PİŞKİN Yasemin
Published: October 2019

The most important spatial element which helps understanding and defining a place are the type of plants which give a certain character or symbol. Although it is difficult to reveal the perception of space  and plant interactions by humans, it can be achieved through experimental studies. In this study, visual impressions of the users in evaluating the perception of plants with spaces were determined by experimental study and the survey technique was used. The study was conducted in Istanbul, and over 500 people including 100 primary school students, 100 secondary school students, 100 high school students, 100 university students and 100 university graduates participated in the survey. In this study, 28 plants, which are frequently seen and familiar with outdoor areas, were used. In this study, it was aimed to reveal the opinions about which of these plants were associated with the mosque courtyard and which characteristic of the plants were emphasized. Gender and educational level differences were investigated and results revealed that gender and educational levels effected participants’ preferences. According to the results, flower bushes were preferred primarily for the mosque courtyard, and rose, pine, tulip, violet and buxus plants were preferred as the first choices respectively.
EFEKTIFITAS PROSES AOP BERBASIS H2O2 DALAM MENGHILANGKAN WARNA AIR GAMBUT BERDASARKAN PARAMETER KONSENTRASI ZAT ORGANIK
Authors: Elfiana Elfiana , Fuadi Anwar
Published: October 2019

Air gambut merupakan air permukaan yang banyak terdapat di daerah berawa dan daratan rendah, memiliki intensitas warna yang tinggi, pH rendah (pH 3-5) dan kandungan senyawa organik yang tinggi. Berdasarkan ciri-ciri tesebut penggunaan air gambut tanpa pengolahan berpengaruh sangat nyata terhadap resiko kesehatan. Oleh sebab itu perlu dilakukan suatu pengolahan yang murah, mudah dan handal. AOP (Advanced Oxidation Processes) berbasis H2O2 disebut juga proses oksidasi kimia lanjut dapat ditawarkan untuk mengolah air gambut dengan menghandalkan sifat reaktif radikal hidroksil (HO*) berasal dari eksitensi H2O2 dengan pancaran sinar UV selanjutnyaa disebut proses UV-Peroksidasi. Penelitian dilakukan untuk melihat efektifitas unjuk kerja proses UV-Peroksidasi dalam kemampuannya menurunkan konsentrasi zat organik air gambut salah satu penyebab air gambut berwarna dengan memvariasikan konsentrasi H2O2 0,0 – 0,11% pada panjang gelombang lampu UV 360 – 240 nm selama 0-240 menit. Hasil penelitian menunjukkan semakin besar konsentrasi H2O2 dan semakin lama waktu penyinaran semakin besar effisiensi penyisihan zat organik (%Rzat organik) yang diperoleh. Dari hasil percobaan yang telah dilakukan dapat disimpulkan bahwa dosis optimum H2O2 diperoleh pada konsentrasi 0,07% mampu menurunkan 98,56% konsentrasi organik pada waktu 240 menit dengan capaian warna air menjadi jernih sampai 5 TCU.
Pengaruh Penggunaan Elpiji Sebagai Bahan Bakar Terhadap Unjuk Kerja Motor Bakar Bensin
Authors: Asnawi Asnawi , Setiawan Adi
Published: October 2019

Elpiji merupakan salah satu bahan bakar alternatif untuk motor bakar yang lebihramah lingkungan dibandingkan dengan bensin. Hal ini telah menjadikannyasebagai bahan bakar alternatif untuk mengurangi emisi disektor transportasi.Perubahan jenis bahan bakar digunakan dari bahan bakar bensin menjadi bahan bakar elpiji akan mempengaruhi unjuk kerja yang dihasilkan oleh motor bakar, yang diakibatkan oleh perubahan karaktristik bahan bakar. Dengan demikian,tujuan dari makalah ini adalah membandingkan unjuk kerja yang dihasilkan olehmotor bakar dengan menggunakan bahan bakar elpiji pada kondisi operasi wideopen throttle pada berbagai putaran poros motor bakar. Pengujian jugadilakukan dengan menggunakan bahan bakar bensin, yang digunakan sebagaidata acuan untuk perbandingan unjuk kerja. Hasil pengujian diperoleh,penggunaan elpiji sebagai bahan bakar dapat meningkatkan meningkatkanefisiensi motor bakar rata-rata sebesar 6,6%. Hal ini sangat memungkinkan elpijidigunakan sebagai bahan bakar alternatif untuk motor bakar konvensional.
STRUKTUR UKURAN DAN HUBUNGAN PANJANG BERAT IKAN HASIL TANGKAPAN PADA RUMPON PORTABLE DAN RUMPON TRADISIONAL DI PERAIRAN ACEH BARAT
Authors: - Jaliadi , Yusfiandayani Roza , Baskoro Mulyono Sumitro
Published: October 2019

Penangkapan ikan telah memberikan konstribusi terhadap peningkatan ekonomi nelayan yang cukup memadai khususnya di wilayah Meulaboh. Semakin meningkatnya kegiatan penangkapan ikan dapat mengalami penurunan stok ikan pada rumpon, namun hal ini akan berdampak negatif terhadap populasi dan pola pertumbuhan dari segi panjang berat ikan. Tujuan penelitian ini untuk mengetahui pola pertumbuhan ikan yang tertangkap di sekitar rumponportable dan rumpon tradisional. Data yang dikumpulkan berupa data primer yang merupakan hasil pengukuran panjang dan berat ikan selama 30 trips, kemudian data dianalisis secara deskriptif. Hasil penelitian menunjukkan panjang cagak ikan di sekitar rumpon portableikan tongkol krei (Auxis thazard) dominasi ukuran panjang berkisar antara 24,5-27,5 cmFL dan 34,5-27,5 cmFL, ikan layang (Decapterus russelli) ukuran panjang antara 14,5-17,5 cmFL, ikan ekor kuning (Alepes djadaba) ukuran panjang antara 14,5-17,5 cmFL, ikan selar kuning (Selaroide leptolepis) ukuran panjang antara 14,5-17,5 cmFL. Hubungan panjang berat ikan pada rumpon portable dengan persamaan ikan tongkol krei W= 0,0089FL3,1293, ikan layang W=0,0068FL3,1414, ikan ekor kuning W= 0,0178FL2,8953, ikan selar kuning W= 0,0113FL3,0829. Hubungan panjang beratpada rumpon tradisional dengan persamaan ikan tongkol krei W= 0,0112FL3,0513,ikan layang W=0,011FL2,9588 , ikan ekor kuning W= 0,0632FL2,4025, ikan selar kuning W= 0,0256FL2,7779.Kata kunci:hubungan panjang berat, rumpon portable dan rumpon tradisional, periran Aceh Barat
KAJIAN KARAKTERISTIK TIPOLOGI PANTAI UNTUK PENGEMBANGAN WISATA REKREASI PANTAI DI SUKA ALAM PERAIRAN SELAT PANTAR KABUPATEN ALOR
Authors: Wabang Imanuel Lamma , Yulianda Fredinan , Susanto Handoko Adi
Published: October 2019

SAP Selat Pantar terletak di Kabupaten Alor Provinsi Nusa Tenggara Timur. Kawasan ini memiliki daya tarik berupa pantai karang berpasir putih yang landai dengan pemandangan bawah laut yang indah. Penelitian ini dilaksanakan di SAP Selat Pantar Kabupaten Alor, pada bulan Agustus s/d Oktober 2016. Penelitian bertujuan untuk mengkaji kesesuaian kawasan untuk kegiatan wisata rekreasi pantai dan menganalisis daya dukung (carrying capacity) kawasan SAP Selat Pantar untuk kegiatan wisata bahari berbasis ekologi. Penelitian ini menggunakan data primer pengambilan data analisis kualitas air, metode penentuan kesesuaian kawasan berdasarkan perkalian skor dan bobot yang diperoleh dari setiap paremeter, kedalaman, tipe pantai, lebar pantai, kecerahan, kecepatan arus, material dasar perairan, pengamatan biota berbahaya, dan ketersediaan air tawar. Berdasarkan hasil penelitian menunjukan bahwa potensi ekowisata pantai di SAP Selat Pantar ditemukan ada dua kategori yaitu kategori sangat sesuai dengan nila IKW mencapai 85.71% dan kategori sesuai dengan nilai IKW sebesar 64.24%. Daya dukung kawasan kategori ekowisata rekreasi pantai 302 (Orang/hari).Kata kunci : ekowisata pantai, kesesuaian kawasan, daya dukung kawasan, SAP Selat Pantar.
PENGGUNAAN LAMPU LIGHT EMITTING DIODE (LED) BIRU TERHADAP HASIL TANGKAPAN BAGAN APUNG DI KABUPATEN ACEH JAYA
Authors: - Khairul , Mawardi Wazir , Riyanto Mochammad
Published: October 2019

Nelayan bagan apung di Aceh menggunakan lampu neon berwarna putih sebagai alat bantupenangkapan ikan. Saat ini berkembang lampu Light Emitting Diode (LED) biru sebagai alternatifsumber cahaya pada perikanan bagan yang hemat energi, namun belum diketahui efektivitasnya.Penelitian ini membandingkan hasil tangkapan antara lampu neon warna putih dan LED biru. Tujuandari penelitian ini adalah untuk menentukan komposisi hasil tangkapan lampu neon dan LED biru.Pengambilan data dilakukan dengan uji coba penangkapan ikan dengan mengoperasikan 2 unit bagansecara bersamaan di lokasi yang berdekatan selama 10 hari operasi pada bulan September-Oktober 2016di Gampoeng Lhoek Kruet, Kabupaten Aceh Jaya. Bagan pertama dengan menggunakan lampu neonsebagai kontrol dan bagan kedua dengan lampu LED biru. Komposisi hasil tangkapan bagan denganLED biru terdiri dari 6 spesies ikan yaitu teri (Stolephorus insularis ) sebesar 47%, rebon (Mysis relicta)20%, layur (Trichiurus savala) 7%, cumi-cumi (Mastigoteuthis Flammea) 3%, gerot-gerot (Pamadasysmaculatus) 7% dan talang-talang (Scomberoides commersonnianus) 16%. Penggunaan lampu LEDsecara signifikan meningkatkan total tangkapan sebesar 31,15% dibandingkan dengan lampu neon.Lampu LED biru ini cocok untuk menangkap ikan layur dan cumi-cumi.Kata kunci: bagan apung, lampu biru, lampu neon, light emitting diode (LED).
PENGELOLAAN SUMBERDAYA UDANG YANG BERKELANJUTAN DI LAUT ARU DAN ARAFURA
Authors: Umamah Mas , Wisudo Sugeng Hari , Wahyu Ronny Irawan
Published: October 2019

Pemanfaatan sumberdaya ikan di Laut Aru dan Arafura sudah dilakukan sejak lama denganmenggunakan berbagai jenis armada penangkapan. Jenis tangkapan udang penaeid merupakankomoditas utama dari armada penangkapan yang beroperasi di perairan ini khususnya kapal trawl(pukat udang dan pukat ikan) karena merupakan komoditas ekspor utama yang bernilai tinggi. Upayapengelolaan sumberdaya perikanan untuk menentukan tingkat pemanfaatannya agar dapat dilakukansecara berkelanjutan telah dilakukan pemerintah antara lain melalui Peraturan Menteri Kelautan danPerikanan (PERMEN KP) No. 56/PERMEN-KP/2014 Tentang Penghentian Sementara (Moratorium)Perizinan Usaha Perikanan Tangkap di WPPNRI dan PERMEN KP No. 2/PERMEN-KP/2015 TentangLarangan Penggunaan Alat Penangkapan Ikan Pukat Hela (Trawls) dan Pukat Tarik (Seine Nets) diWPPNRI. Penelitian bertujuan untuk menghitung dan menganalisis tingkat produktivitas kapal pukatudang, menghitung dan mengestimasi jumlah hari operasi penangkapan dan jumlah kapal yang idealuntuk pemanfaatan sumberdaya udang di Laut Aru dan Arafura. Penelitian dilakukan terhadap kapalpukat udang yang beroperasi dari tahun 2002-2015. Perhitungan hasil tangkapan pada kondisimaksimum lestari dan upaya penangkapan dianalisis dengan metode surplus model yang dikembangkanoleh Wiranata (2016). Hasil penelitian menunjukkan estimasi hasil tangkapan udang banana padakondisi maksimum lestari (Ymsy) sebesar 1.592,82 ton dengan upaya penangkapan optimum (fmsy) sebesar6.795 hari atau sebesar 26 unit kapal setara kapal pukat udang. Adapun hasil tangkapan aktual yaitu839 ton dengan effort aktual sebesar 2.128 hari. Hal ini menunjukan bahwa pemanfaatan sumberdayaudang di Laut Aru dan Arafura dalam kondisi moderate atau belum mengalami tekanan eksploitasiyang berlebihan.Kata kunci: laut aru dan arafura, maximum sustainable yield , pukat udang, sumberdaya udang, upayapenangkapan.
STRATEGI PENGEMBANGAN BISNIS PT PELAYARAN BAHTERA ADHIGUNA DALAM INDUSTRI PELAYARAN
Authors: Nugroho Adhiguna Wahyu , Baga Lukman M. , Iskandar Budhi Hascaryo
Published: October 2019

Peningkatan pertumbuhan ekonomi pada tahun 2015-2016 berdampak positif bagi pertumbuhan industri pelayaran di Indonesia. Meski mengalami pertumbuhan, kapasitas pengangkutan angkutan laut perusahaan nasional masih kalah bersaing dengan perusahaan asing.PT Pelayaran Bahtera Adhiguna (BAg) merupakan salah satu anak perusahaan PT Perusahaan Listrik Negara (PLN) yang bergerak dalam bidang jasa angkutan laut. Program pemerintah pembangkit listrik 35.000 MW memerlukan pemerataan pasokan batubara menjadikan tantangan bagi BAg untuk meningkatkan pendapatan usahanya. Tujuan dari penelitian ini adalah mengidentifikasi kinerja pada fungsi operasional, menganalisis kondisi eksternal dan internal dan merumuskan arsitektur strategik untuk pengembangan bisnis BAg dalam dua tahun mendatang.Penelitian menggunakan metode deskriptif kualitatif. Hasil penelitian ini menunjukan bahwa kinerja perspektif keuangan belum menunjukan kinerja yang baik.Hasil analisis kondisi lingkingan eksternal mengindikasikan bahwa bisnis BAg berada dalam persaingan yang ketat seiring semakin bertambahnya perusahaan pelayaran. Namun perusahaan memiliki kekuatan pada bisnis utama sehingga perusahaan masih memiliki kemampuan untuk bertahan dengan cara memanfaatkan jaminan muatan batubara dari PLN. Kelemahan yang masih dimiliki BAg adalah ketergantungan pada mitra KSO sehingga beban sewa kapal relatif tinggi dibandingkan dengan biaya operasional lainnya.Strategi pengembangan bisnis BAg yang dapat dilakukan bagi perusahaan di masa yang akan datang adalah meningkatkan sinergi bisnis inti antara BAg dengan PLN.Kata kunci: industri pelayaran, pengembangan bisnis, persaingan.
ANALISIS PENGGUNAAN LIGHT FISHING DAN UNDERWATER LIGHT FISHING PADA BAGAN PERAHU DI PERAIRAN BOTANG LOMAN HALMAHERA SELATAN
Authors: Adam Marwan , Martasuganda Sulaeman , Wiyono Eko Sri
Published: October 2019

Bagan perahu adalah alat penangkapan ikan yang digolongkan ke dalam jaring angkat (lift net). Nelayan Desa Bajo menggunakan bagan perahu untuk menangkapan ikan pelagis kecil. Bagan perahu adalah salah satu alat tangkap yang dioperasikan pada malam hari dengan menggunakan cahaya. Nelayan Desa Bajo pada saat pengoperasian masih berdasarkan pengetahuan dan kebiasaan nelayan. Penelitian ini untuk mengetahui efektivitas dan efisiensi operasi penangkapan ikan maka diperlukan metode lain dalam penentuan daerah penangkapan ikan dengan menggunakan fish finder dan underwater light fishing, guna pengoperasian bagan perahu dapat berjalan dengan baik. Menganalisis hasil tangkapan berdasarkan  bulan dan  perlakuan. Hasil tangkapan selama penelitian menunjukkan bahwa total hasil tangkapan baik pada bulan gelap maupun bulan terang, jenis ikan layang dan ikan teri lebih mendominasi berada pada perlakuan kedua, sedangkan komposisi hasil tangkapan setelah tengah malam lebih banyak dibandingkan sebelum tengah malam, hal ini didasarkan dengan penelitian Sudirman et al. (2003) pada penelitiannya tentang adaptasi retina mata ikan layang (Decapterus ruselli) bahwa ikan yang dominan tertangkap adalah ikan layang karena teradaptasi sempurna oleh cahaya. Hasil penelitian dapat disimpulkan bahwa: Hasil tangkapan oleh enam jenis ikan yang dominan tertangkap adalah, spesies layang (Decapterus russelli) mendominasi selama penelitian. Fase bulan yang terbaik adalah pada saat bulan gelap. Hasil tangkapan pada perlakuan kedua menggunakan lampu normal, fish finder dan underwater light fishing mendominasi selama penelitian.Kata kunci: bagan perahu, light fishing, fish finder dan underwater light fishing.
Bibliografia Comentada em Educação a Distância e Práticas Educativas Comunicacionais e Interculturais
Authors: Mercado Luis Paulo Leopoldo
Published: October 2019

Bibliografia Comentada em Educação a Distância e Práticas Educativas Comunicacionais e InterculturaisOrganizada por Luís Paulo Leopoldo Mercado
A Importância da afetividade na EaD: uma perspectiva de Wallon
Authors: Carvalho Marcelly Reis , Lima Rosângela Lopes
Published: October 2019

Resumo: O presente trabalho teve por objetivo averiguar a importância da afetividade nos processos de aprendizagem que ocorrem na modalidade a distância. Para isto, foi feito um levantamento bibliográfico contendo informações sobre a educação a distância, o papel do professor mediante as novas demandas educacionais, a importância da criação de vínculo na aprendizagem via web e as contribuições de Henri Wallon sobre afetividade e cognição. Com este estudo, foi possível perceber a importância da criação de laços afetivos a fim de contribuir com a sensação de pertencimento dos alunos e sua consequente motivação para prosseguir com os estudos. Palavras-chave: Educação a distância. Afetividade. Wallon
THE EFFECT OF MIND MAP STRATEGY IN IMPROVING ENGLISH WRITING SKILLS IN CLASS VI ELEMENTARY SCHOOL BUARAN BAMBU V TANGERANG
Authors: Rosnaningsih Asih , Putra Aidil Syah , Yanti Ros Rizki
Published: October 2019

The purpose of this study is to find out the effect of Mind Map strategy on student’s writing skills in English subject in SDN Buaran Bambu V Tangerang city. This study used quantitative approach with quasi experiment method. Population of this study are sixth class consisting of 50 students. Samples were taken using saturation sampling technique for 50 students (25 students of control class and 25 students of experiment class). The instrument used was written test. All data calculated by t-test formula. The result of this study indicated that there was a significant difference effect in the use of Mind Map in improving student’s writing skill of the sixth grade of SDN Buaran Bambu V Tangerang city.
Pengaruh Implementasi Pembelajaran Kontekstual terhadap Hasil Belajar Matematika dengan Kovariabel Kemampuan Numerik dan Kemampuan Verbal
Authors: Lestari Nyoman Ayu Putri
Published: October 2019

This study aims to determine the effect of contextual learning on mathematics learning outcomes with covariable numerical ability and verbal ability. This research is a quasi experimental research with single factor design of group design with use of covariate. The population in this study were Grade VI students of Elementary School Cluster I District of Negara. Sample in this study amounted to 67 students determined by random sampling technique. Data were collected with mathematics learning outcomes, numerical abilities and verbal skills. The results showed that there were differences in learning outcomes of Mathematics between students who followed contextual learning with students who followed conventional learning and there is contribution of numerical ability and ability verbal of Mathematics learning outcomes
Meningkatkan Keterampilan Menari Bali Siswa Tunarungu dengan Media Kamus Tari Rejang Dewa
Authors: Sulistianingsih Kadek Ferna , Desiana Made Rizky Krisna , Suartini Kadek Putri , Suranata Kadek
Published: October 2019

This study aims to improve the dancing skills of deaf students with the help of a medium of Balinese dance dictionary for class IV students of SD Negeri 2 Bengkala. This type of research is qualitative research. Data collection of this research is carried out through a process of documentation, interviews and tests in the form of practice. Based on the results of the final analysis that has been done, it can be seen that the percentage of the dancing skills of the two deaf students is different. Research using the Dictionary of Dance Media can greatly provide a positive influence in improving dancing skills in deaf students. This can be seen from the contents of the dance dictionary inserting interesting images and codes that make it easier for students to understand the application of dance. In the media this dance dictionary will contain an image of the movements that exist in the dance that will be danced, namely the Rejang Dewa dance. The pictures of the movement will be made and displayed in stages in accordance with the flow of movement in the dance. In addition to images, in this dictionary will also contain writing like the codes in each of these movements. For deaf children, to master the elements of motion, space, energy, time, and expression, which includes position, level, range, direction, position, and speed of movement and formation, is not too difficult. By looking at the model (dance teacher) they can gradually imitate well. One of the main difficulties that is often faced is the fact that children find it difficult to adjust precisely between movements and rhythms Through the media the dance dictionary is expected to have the ability of students to develop their interests and talents in teruma dance in deaf children, but in practice, researchers find differences the ability of students' interests and talents is very different in two deaf students. The difference is seen from the enthusiasm and interest of deaf students to take part in the application of the Rejang Dewa Dance. So, there is an increase in the dancing ability of deaf students with the help of the Rejang Dewa Dance Dictionary which uses hand and foot codes in its application
Pemahaman Nilai Phi (Π) terhadap Rumus Keliling Lingkaran pada Mahasiswa PGSD 2018 Unirow Tuban
Authors: Mizan Saeful
Published: October 2019

As a prospective educator, especially Unirow Tuban students are expected to have adequate competition. The competence in question is primarily the mastery of mathematics learning material that will be taught to elementary school students. One of the material that is often considered easy but in fact many educators and even students also have difficulty in teaching is to understand the value of phi (π) in the formula around the circle. An interview with one of the 2018 students revealed that the student did not know the origin of the phi (π) value in the circle circumference formula, which students remembered when learning circle material sometimes began by giving a formula around the circle, then continued by completing the example problems. This study aims to analyze and describe students' understanding of the phi (π) numbers in the formula around the circle. This type of research is descriptive with a qualitative approach. The research subjects were 70 students. The data collection technique used a random sampling of 75 students. In order to measure the ability of students to do the test. Based on the results of data analysis, it can be concluded that the 2018 PGSD Unirow Tuban students have an understanding that is still very low with an average score of 58.7 in the poor category with a conversion of D scores. Most students have difficulty understanding, especially in point C questions. and point D related to the origin of the phi (π) value and how to find the phi (π) value itself. If it is tested on question C, students are able to answer the meaning of the phi (π) value as much as 18.66% (14) students. While in question D, students are able to answer how to find the value of phi (π) by 16% (12) students
Pengembangan E-Learning Menggunakan Portal Pembelajaran Mahasiswa pada Mata Kuliah Konsep Dasar IPA 2 di Era Disruption
Authors: Putri Kharisma Eka , Damayanti Susi
Published: October 2019

In the world of education today must also be changed according to the development of science and technology for example in the E-learning education. Because with E-learning the delivery of information content is not only an educational goal, but with media E-learning, learning activities can be done anywhere at any time without being limited by space and time. But in the reality, on the courses of science basic concept 2, students conduct learning activities only in classrooms with considerable time and with the same activities. So that students tend to be bored. Based on these explanations, the purpose of this study was to develop E-learning (valid, practice and effective) using student learning portals in the science basic concepts  2 in the disruption era. The type model of development research in this development research is the modification of the Borg & Gall and Lee & Owen models with the stages of research and data collection, planning, product development, design validation, design revision, product testing, product revision, and usage testing . Based on the results of product testing, E-learning media using student learning portals on the courses of science basic consep 2 in the disruption era according to substance experts obtained a percentage validity score of 88%, 89% media experts, and 86% linguists with valid categories. Based on students' practicality response, this product obtained a score of 80% based on the user's practicality score of 90%. While the effectiveness of this product reaches 80% in the effective category. Based on these data it can be concluded that E-learning media is valid, practical, and effective. So that E-learning media using the student learning portal in the courses science basic concept 2 in the disruption era is feasible to use.
Pengembangan Media Smart Exploding Box Berbasis Deep Dialogue Critical Thinking untuk Menghadapi Era Revolusi Industri 4.0
Authors: Tirtoni Feri , Su’udiyah Fidaus , Susilo Joko
Published: October 2019

This study aims to: (1) test the validity of the smart exploding box based on deep dialogue critical thinking and its tools (syllabus and learning implementation plan, PKn textbook based on deep dialogue critical thinking, and learning achievement test); (2) Measuring the level of student activity through the use of the media; (3) Measuring students' critical thinking skills after the use of the media, and (4) measuring the response of students' interests after the use of the media. The research method carried out using the Plomp development model (in Khabibah, 2006) consisting of: (1) Initial investigations, (2) Design, (3) Realization / construction, (4) Testing, Evaluation, and Revision, (5) Implementation . From the results and discussion in the section above, it was concluded that, the media and learning tools developed in this study were included in the valid category, where the results of the validity of media experts got a score of 25 (good) and material experts got a score of 24 (good). Based on the results of trials at the 1st and 2nd learning meetings that have been carried out in this study found a new data that the use of this media in Civics subjects in class V SDN Ketajen I Sidoarjo showed that the average percentage of student achievement in one class (7) the observation aspect during 2 meetings) is very high, which is 84%. Then the critical thingking test result data is 81.15 (complete). In addition, this media also received a good student interest response, namely at the last meeting (2nd) getting an attention score of 17.5 (very good), evidence of 11.0 (good), satisfaction (satisfaction) of 7.0 (enough), and relevance of 8 (enough).
Las voces de los estudiantes frente al sentido y significado de la diversidad
Authors: Lugo Mosquera Tatiana
Published: October 2019

Este artículo presenta los resultados de la investigación cuyo objetivo fue comprender los sentidos y significados de la diversidad, configurados por los estudiantes de media, de la institución educativa La Bernarda. El enfoque fue cualitativo de corte etnográfico, con la recolección, descripción y categorización detallada de la información, visualizando matrices y jerarquías que permitieron construir una discusión teórica representativa. Las técnicas empleadas fueron: observación participante, entrevistas etnográficas, cartas asociativas y taller fotográfico.Los resultados muestran que la diversidad es vista desde la diferencia y ésta como valor, posibilitando la convivencia, alejada del déficit; pero paralelamente reflejó exclusión, como consecuencia de un proceso de integración; finalmente se muestra la jocosidad como forma de ocultar la discriminación, que se caracteriza por burlas direccionadas al diferencialismo. Concluyendo que hacer parte del aula no garantiza ser incluido, los educandos evidencian menos oportunidades y desigualdades debido a las carencias de recursos económicos en sus instituciones educativas; por otra parte, los docentes promueven prácticas que niegan la posibilidad de inclusión.