bluuebunny/crossref_metadata_2025 huggingface dataset:
The Potyviruses: An Evolutionary Synthesis Is Emerging
Authors: Gibbs Adrian J. , Hajizadeh Mohammad , Ohshima Kazusato , Jones Roger A.C.
Published: January 2020

In this review, encouraged by the dictum of Theodosius Dobzhansky that “Nothing in biology makes sense except in the light of evolution”, we outline the likely evolutionary pathways that have resulted in the observed similarities and differences of the extant molecules, biology, distribution, etc. of the potyvirids and, especially, its largest genus, the potyviruses. The potyvirids are a family of plant-infecting RNA-genome viruses. They had a single polyphyletic origin, and all share at least three of their genes (i.e., the helicase region of their CI protein, the RdRp region of their NIb protein and their coat protein) with other viruses which are otherwise unrelated. Potyvirids fall into 11 genera of which the potyviruses, the largest, include more than 150 distinct viruses found worldwide. The first potyvirus probably originated 15,000–30,000 years ago, in a Eurasian grass host, by acquiring crucial changes to its coat protein and HC-Pro protein, which enabled it to be transmitted by migrating host-seeking aphids. All potyviruses are aphid-borne and, in nature, infect discreet sets of monocotyledonous or eudicotyledonous angiosperms. All potyvirus genomes are under negative selection; the HC-Pro, CP, Nia, and NIb genes are most strongly selected, and the PIPO gene least, but there are overriding virus specific differences; for example, all turnip mosaic virus genes are more strongly conserved than those of potato virus Y. Estimates of dN/dS (ω) indicate whether potyvirus populations have been evolving as one or more subpopulations and could be used to help define species boundaries. Recombinants are common in many potyvirus populations (20%–64% in five examined), but recombination seems to be an uncommon speciation mechanism as, of 149 distinct potyviruses, only two were clear recombinants. Human activities, especially trade and farming, have fostered and spread both potyviruses and their aphid vectors throughout the world, especially over the past five centuries. The world distribution of potyviruses, especially those found on islands, indicates that potyviruses may be more frequently or effectively transmitted by seed than experimental tests suggest. Only two meta-genomic potyviruses have been recorded from animal samples, and both are probably contaminants.
اطار مقترح لمؤشرات بطاقة قياس الاداء المتوازنة في المؤسسات التعليمية
Authors: حمودي جنان علي , محمد ايمان شاكر
Published: January 2020

يعد موضوع قياس الاداء من المواضيع المهمه في فاعلية اداء المؤسسات التعليمية من خلال تحقيق التوازن بين العوامل القابلة للقياس الكمي للقياسات الاخرى وقد تكون مالية او غير مالية ، وبالتالي فهي تعكس العوامل الحاسمة في نجاح المؤسسات التعليمية وتحديد الابعاد والمقاييس المناسبة لنشاطها واعطاء الاهمية النسبية لذلك, إن تبني فكرة بطاقة الاداء المتوازن Balanced Score Card كأحد الأساليب والتقنيات الإدارية الحديثة من قبل المؤسسات التعليمية يساعد في تطوير العمل الاداري وضبط أداء وتحقيق المقياس الشامل عن كيفية الاداء وتقدم الجامعات التعليمية في ظل ندرة الموارد وتنافس الانشطة للحصول على اكبر قدر منها ، وتزداد هذه الحاجة من الناحية الاكاديمية لتطوير هذا القياس بهدف ترشيد استخدام ماتم تخصيصه من تلك الموارد عند التطبيق .
PENGUJIAN BAHAN BAKAR BIOFULL HASIL PIROLISIS BOTOL PLASTIK PADA SEPEDA MOTOR
Authors: Nurdianto Purnomo , Nugraheni Ika Kusuma , Ivana Reza Taufiqi
Published: January 2020

Kelangkaan bahan bakar merupakan masalah Negara Indonesia, minyak bumi masih menjadi penggerak utama perekonomian dunia, minyak bumi merupakan sumber daya energi yang tidak dapat diperbaharui. Disatu sisi sejak pertama kali ditemukan pada tahun 1907, kebutuhan plastik terus meningkat hingga mengalami kenaikan rata-rata 200 ton per tahun, Plastik yang sudah menjadi sampah berdampak negatif terhadap lingkungan maupun kesehatan manusia, karena tidak dapat terurai dengan cepat dan dapat menurunkan kesuburan tanah. Salah satu alternatif penanganan sampah plastik adalah dengan mengkonversi sampah plastik menjadi bahan bakar minyak dengan metode pirolisis, pirolisis adalah proses dekomposisi suatu bahan pada suhu tinggi tanpa adanya udara atau dengan udara terbatas, yang dihasilkan dari proses pirolisis adalah arang (char), minyak, dan gas. Cairan dari hasil pirolisis inilah yang akan digunakan sebagai campuran bahan bakar, setelah diketahui kandungan dari bahan bakar hasil pirolisis kemudian diuji coba menggunakan mesin sepeda motor empat tak satu silinder merek Honda Beat 108 cc. Untuk mengetahui kandungan emisi gas buang dengan variasi bahan bakar premium murni, dan campuran bahan bakar dengan variasi perbandingan 95% premium berbanding 5% biofuel, dan 80% premium berbanding 20% biofuel, setelah di uji coba hasil percampuran bahan bakar premium dan biofuel ini masih layak digunakan karena masih di bawah nilai ambang batas berdasarkan Keputusan Menteri Lingkungan Hidup Nomor 05 Tahun 2006.
ANALISA SIX SIGMA PADA PROSES PEMBENGKOKAN (BENDING) MAIN WATER TUBE
Authors: Syaief Adhiela Noer
Published: January 2020

Kemampuan menggunakan alat ukur untuk mengetahui gambaran proses produksi merupakan keunggulan bagi perusahaan-perusahaan. Apalagi dengan persaingan yang ketat menuntut perusahaan – perusahaan untuk bisa menentukan bahkan meningkatkan kualitas hasil produksinya. Salah satu alat ukur yang digunakan untuk mengetahui kualitas hasil produksi adalah dengan melakukan analisa SIX SIGMA. Analisa ini dilakukan di PT. INDOMARINE, analisa diawali dengan menetapkan karakteristik kualitas (CTQ), pengukuran variabel (DPMO dan Sigma Level) dan tahapan terakhir adalah perhitungan kemampuan proses (Process Capability).Berdasarkan perhitungan, maka didapatkan nilai DPMO sebesar 37’494 dan sigma level sebesar 3,28 sehingga kemampuan proses dalam ukuran nilai sigma adalah sebesar 3,28 sigma.
UJI EMISI GAS BUANG DENGAN PERBANDINGAN JENIS BUSI PADA SEPEDA MOTOR 108 CC
Authors: Syaief Adhiela Noer , Adriana Marlia , Hidayat Akhmad
Published: January 2020

ABSTRAK

Tingkat pertumbuhan kendaraan bermotor yang tinggi yang mana menimbulkan dampak lingkungan yang sangat serius. Kontribusi emisi gas buang kendaraan bermotor sebagai sumber polusi udara terbesar 60-70%, dibandingkan dengan industri yang hanya berkisar antara 10-15% sedangkan sisanya berasal dari rumah tangga, pembakaran sampah, kebakaran hutan, dan lain lain. Hal ini dapat dilihat dari besarnya tingkat pertumbuhan kendaraan bermotor yang menembus angka 15% pertahun (BPS,2011) atau 7,9 juta kendaraan pertahun. Pertumbuhan kendaraan bermotor yang tinggi tidak hanya didukung oleh jumlah penduduknya Indonesia yang besar (240 juta). Salah satu penyebab tingkat polusi yang di sebabkan oleh kendaraan adalah proses pembakaran yang terjadi didalamnya. Yang mana dalam hal ini melibatkan 3 komponen penting, yaitu bahan bakar, sumber pembakaran atau busi dan udara. Oleh karena itu dalam penelitian berikut ini akan dilakukan sebuah pengujian kendaraan dengan cara melakukan variasi penggunaan busi. Tujuan dari penelitian ini adalah untuk mengetahui kadar emisi gas buang kendaraan bermotor dengan menggunakan berbagai jenis busi dan untuk mengetahui pola emisi gas buang kendaraan bermotor bermesin bensin yang didasarkan pada bahan bakar dan jenis busi yang digunakan. Berdasarkan hasil pengujian yang telah dilakukan didapatkan hasil pengujian emisi gas buang dari jenis busi iridium HC 46 ppm, CO 0,63%vol dan jenis busi standar (non iridium) HC 625 ppm, CO 0,93%vol.

 

Kata Kunci : Polusi, Emisi Gas Buang, Busi
PERANCANGAN SISTEM KELISTRIKAN PERANGKAT ELEKTRONIK PADA MOBIL LISTRIK
Authors: Mulyadi Rahmat , Artika Kurnia Dwi , Khalil Muhammad
Published: January 2020

Mobil Listrik adalah alat transportasi yang sangat ramah lingkungan, karena tidak menimbulkan polusi asap dan suara yang tidak terlalu bising. Mobil listrik digerakkan oleh tenaga listrik yang disimpan dalam baterai maupun tempat penyimpanan energi lainnya. Mobil listrik terdapat perangkat elektronik pendukung yang sangat bermanfaat, contohnya seperti lampu utama, seins, klakson, dan lampu speedometer. Permasalahannya adalah pada konstruksi dari asupan daya yang sangat boros, beban berlebih, dan daya simpan yang minimal. Maka dari itu perlu dibuat mobil listrik dengan harga yang sangat terjangkau, tetapi dengan daya yang besar. Dari permasalahan tersebut maka perlu dilakukan perancangan sistem kelistrikan perangkat elektronik pada mobil listrik. Yaitu melakukan pengujian pengukuran kecepatan, tegangan dan arus, yang dikonversi ke daya total dan waktu tempuh. Hasilnya adalah rangkaian pada mobil listrik terdiri dari 4 buah baterai 12 volt yang dirangkai secara seri untuk tenaga controller dan roda penggerak, sehingga didapat daya tertinggi yang dibutuhkan oleh mobil listrik pada posisi idle d penambahan beban lampu.yaitu sebesar 152,424 watt.
Upgrade Skill Komputer Perangkat Desa Pemakuan
Authors: Kartini Dwi , Eko Arfan
Published: January 2020

Kegiatan pengabdian dan kemitraan dengan masyarakat (PKM) ini memiliki tujuan memberikan motivasi, meningkatkan wawasan, ketrampilan penggunaan teknologi komputer dan informasi bagi perangkat desa Sungai Tabuk dalam meningkatkan pelayanan kepada masyarakat. Metode yang digunakan adalah ceramah dan praktek langsung. Hasil kegiatan menunjukkan terdapat peningkatan kemampuan dan ketrampilan menggunakan komputer sebesar 75% dan terdapat beberapa kegiatan desa yang menggunakan aplikasi komputer. Kendala yang muncul adalah terbatasnya sarana dan prasarana desa sehingga kegiatan belum berjalan maksimal.
Pemanfaatan Teknologi Dalam Upaya Pemberdayaan Perempuan Melalui Peningkatan Kreativitas Istri Pembudidaya Ikan Patin Di Desa Cindai Alus
Authors: Santoso Heri Budi , Badruzsaufari  , Hidayaturrahmah  , Fadlilaturrahmah
Published: January 2020

Pemanfaatan teknologi merupakan salah satu upaya untuk mnghadapi revolusi industri 4.0. Istri-istri pembudidaya ikan patin merupakan kelompok warga yang nonproduktif. Dengan adanya pemanfaatn teknologi dalam upaya pemberdayaan perempuan melalui peningkatan kreativitas istri-istri pembudidaya diharapkan dapat memacu semangat istri-istri pembudidaya patin untuk dapat meningkatkan kreativitas sehingga diharapkan menjadi warga yang produktif. Cindai Alus merupakan daerah penghasil ikan patin terbesar di Kalimantan. Metode  yang digunakan adalah survey ke lokasi, sosialisasi program dan pelatihan penggunaan alat-alat.teknologi tepat guna seperti oven untuk pembuatan biskuit skala industry dan mesin pembuat es krim. Berdasarkan hasil survey yang dilakukan tim pengabdian, istri-istri pembudidaya ikan patin di Cindai Alus sudah sering mendapatkan pelatihan pembuatan berbagai macam olahan patin namun belum ada produk yang menarik dan berpotensi dikembangkan bagi warga Cindai Alus dan tidak ada pendampingan setelah dilakukan pelatihan, sehingga warga tidak tertarik untuk menerapkan ilmu yang didapat dari pelatihan. Kreativitas yang diberikan berupa pelatihan cara pembuatan biscuit dan es krim serta  penggunaan oven untuk skala industry dan mesin pembuat es krim dari ikan patin. Hasil dari pemanfaatan teknologi ini adalah menambah motivasi dan semanagat untuk dapat meningkatakan kreativitas yang tidak hanya bermanfaat bagi diri sendiri tetapi mampu meningkatkan perekonomian keluarga.
Dual-Mode Induction of Tunable Circularly Polarized Luminescence from Chiral Metal-Organic Frameworks
Authors: Zhao Tonghan , Han Jianlei , Jin Xue , Zhou Minghao , Liu Yan , Duan Pengfei , Liu Minghua
Published: January 2020

The general approach for fabricating solid-state materials showing circularly polarized luminescence (CPL) is still in its challenge. In this work, chiral metal-organic frameworks (MOFs) with full-color and white-color circularly polarized light emission are firstly achieved through a host-guest emitter-loading strategy. Chiral zeolitic imidazolate frameworks (ZIFs, a class of MOFs) are fabricated by a facile and simple mixed-ligand coassembly pathway. Meantime, achiral dyes, quantum dots (QDs), and upconversion nanoparticles (UCNPs) are easily loaded into the chiral ZIFs during the synthetic process. Size-matched dyes can be solely encapsulated into the chiral cages of ZIF, resulting in induced CPL and enhanced luminescence efficiency in solid-state

ZIF
⊃
dye

composites. Large-sized QDs, after embedding into the gap of the ZIF particles, also exhibited intense CPL activity. Furthermore, through modulating the blending ratio of colored dyes or QDs in chiral ZIFs, white light-emitting ZIFs with circular polarization could be constructed in a solid state. In addition, through loading rare earth element-based upconversion nanoparticles (UCNPs) into chiral ZIFs, upconverted CPL (UC-CPL) could be achieved with a high dissymmetry factor (

g

lum

). Thus, various achiral luminophores were endowed with CPL upon coupling with chiral ZIFs, which significantly deepened and enlarged the research scope of the chiroptical materials in a solid state.
Comparative Evaluation of Antibacterial Efficacy of Aloe Barbadensis Miller, Camellia Sinensis, Azadirachta Indica and Doxycycline with Sodium Hypochlorite as Root Canal Irrigant against E. Faecalis: An In-Vitro Study
Authors: Qureshi Dr. Tanzeem , Singh Dr. Mayuri , Vashistha Dr. Vartika , Singh Dr. Amit , Sahu Dr. Garvita , Prajapati Dr. Rajiv
Published: January 2020

Aims and objectives:Successful root canal treatment involves the complete elimination of pathogenic microorganisms from the root canal system. Enterococcus faecalis is one of them which is most commonly detected in asymptomatic persistent endodontic infections. Chemical irrigation of the root canals along with biomechanical preparation helps in the elimination of such microorganisms. Thus, the present study was done to evaluate and compare the antibacterial efficacy of Doxycycline,Camellia Sinensis, Aloe barbadensis Miller, Azadirachta indica and saline with Sodium hypochlorite as an intracanal irrigant against E.faecalis.
ПРОЕКТНАЯ ДЕЯТЕЛЬНОСТЬ КАК ОСНОВА
ПЛАНИРОВАНИЯ ПРОФЕССИОНАЛЬНОЙ КАРЬЕРЫ
СТУДЕНТОВ ПЕДАГОГИЧЕСКОГО ВУЗА
Authors: Бахтиярова В. , Габидуллина С.
Published: January 2020

Аннотация. В данной статье обосновывается необходимость и актуальность использования проектной деятельности в образовательном процессе педагогического вуза с целью формирования способности студентов к проектированию собственной профессиональной карьеры. Подчеркивается, что основными результатами использования проектной деятельности является развитие познавательных навыков, умений самостоятельно конструировать свои знания, ориентироваться в информационном пространстве, развитие критического и творческого мышления, умение увидеть, сформулировать и решить проблему, а также смоделировать индивидуальные маршруты своего обучения и воспитания,
смоделировать собственный образовательный маршрут и маршрут профессиональной карьеры. Отмечается, что именно эти задачи, согласно федеральному государственному образовательному стандарту высшего образования, должен быть готов решать выпускник, освоивший основную профессиональную образовательную программу.
Ключевые слова: карьера, профессиональная карьера, планирование, проектная деятельность.
Аннотация. Бул макалада студенттердин өзүлөрүнүн кесиптик мансабын долбоорлоо жөндөмдүүлүгүн калыптандыруу максатында педагогикалык жогорку окуу жайынын билим берүү процессинде долбоордук ишмердикти пайдалануунун зарылдыгы жана актуалдуулугу негизделет. Долбоордук ишмердикти пайдалануунун негизги жыйынтыктары болуп студенттердин таанып билүүчүлүк көндүмдөрүнүн, өз билимин аз алдынча түзүү, маалымат мейкиндигинде багытын табуу жөндөмдүүлүгүнүн өнүгүшү, сынчыл жана чыгармачыл ой жүгүртүүсүнүн өнүгүшү, маселени көрүү, туюндуруу жана чечүү жөндөмдүүлүгү, ошондой эле өзүнүн окуусунун жана тарбиялануусунун жеке маршруттарынын моделин түзүүсү, өзүнүн билим алуу жана кесиптик мансабынын маршруттарын түзүүсү эсептелинери баса көрсөтүлөт. Жогорку билимдин федералдык мамлекеттик билим берүү стандартына ылайык, негизги кесиптик билим берүү программасын аяктаган бүтүрүүчү дал ушул милдеттер ишке ашырууга даяр болушу керек.
Түйүндүү сөздөр: мансап, кесиптик мансап, пландоо, долбоордук иш.
Annotation. This article substantiates the need and the relevance of using project
activities in educational the process of a pedagogical university in order to form ability students to design their own professional crankcase. It is emphasized that the main
results of using the design activity is the development of cognitive skills independently
construct your knowledge, navigate in information space, the development of critical and creative thinking, the ability to see, formulate and solve a problem, as well as to model individual routes of their training and education, simulate your own educational route and route professional career. It is noted that precisely these tasks, according to federal state educational standard of higher education, a graduate who has mastered the basic professional education program.

Key words: career, professional career, planning, project activity.
Chuyên san Dạy và Học - Số 5 - Nghề Giáo
Authors: Hoang Anh-Duc , Giang Dang Thanh , Le Thanh Hang  , Tuan Ung Minh , Dieu Nguyen Thi Hai , Nam Ngo Thanh , Van Nghiem Nguyen , Hoang Quynh-Anh Giang
Published: January 2020

Nghề giáo không phải là một nghề cao quý mà hết sức bình thường, như bất kì một nghề nào khác. Nhưng tháng 11 là một dịp đặc biệt dành cho những con người bình thường ấy. Mỗi chúng ta, ắt hẳn đều có nhiều hoài niệm của lứa học trò cũ, và cả những khoảnh khắc tươi mới, buồn vui lẫn lộn.Với chủ đề “Nghề giáo”, Dạy & Học số này xin giới thiệu “Sự thật về những ngôi trường Phần Lan”, “Nền tảng của văn hoá trường học tốt”, “Cải thiện môi trường học tập để hỗ trợ học sinh tiến bộ”.Bên cạnh những câu chuyện vĩ mô, chúng ta vẫn có những góc nhìn mang tính kỹ thuật như “Thiết kế chương trình thế nào là Kiến tạo?”, “Chu trình học tập Kolb và Chu trình học tập tự nhiên”.Và, một góc rất riêng dành cho nghề, xin quý vị cùng lắng nghe “Tâm sự nghề giáo” của một người... không phải giáo viên, “Những người thầy vĩ đại... không dạy”. Đặc biệt, số này có bài giới thiệu “Cộng đồng MIE Việt Nam”, một cộng đồng năng động, đầm ấm đã chắp cánh thành công cho nhiều thế hệ giáo viên Việt Nam.
Minerals of the Alunite Supergroup in Ores Diagenites
of the Yaman-Kasymassive Sulfide Deposit (South Urals)
Authors: Safna N.P. , Kotlyarov V.A. , Blinov I.A.
Published: January 2020

Minerals of the alunite supergroup (alunite, plumbogummite, hinsdalite, crandallite) were found in ore diagenites of the Yaman-Kasy massive sulfde deposit, South Urals. Numerous spheroids (up to 20 μm) of these minerals with radial and zoned structure and acicular aggregates in assemblage with quartz, chlorite, and hematite are found in chalcopyrite, which replaced fragments of pyrite, marcasite and sphalerite during diagenesis, or in quartz-chlorite matrix. The minerals contain (wt. %): 7.16–19.81 P2O5, 0.93–8.77 CaO, 1.15–33.05 PbO, 1.21– 9.94 Fe2O3, 0.05–3.38 BaO and 0.2–2.51 ZnO. The Pb (plumbogummite, hinsdalite) and Ca (crandallite) members of the alunite supergroup are dominant in hematite-bearing diagenites, whereas K member (alunite) occurs in sphalerite-chalcopyrite diagenites associated with chlo-ritolites. The fnds of these minerals in products of submarine supergenesis of massive sulfde ores expand our knowledge on their areas of occurrences.
Figures 7, Tables 1, References 19.
URGENSI MANAJEMEN DALAM DAKWAH
Authors: S Samsinar
Published: January 2020

The implementation of da'wah must be designed and packaged properly so as to produce an effectiveness and efficiency in da'wah. Therefore, there needs to be good management in the process of implementing da'wah starting from planning, organizing, mobilizing, controlling, and evaluating da'wah. The process of implementing da'wah must have a good strategy, method and management in order to produce quality da'wah and achieve the stated preach goals. Key Words : Management, da’wah
Transformative Music Learning Experiences
Authors: Qi Nan , Cesetti Durval
Published: January 2020

This article uses the story of a Chinese immigrant in Brazil and his love of música sertaneja as a starting point to discuss his adaptation to a new society and the way in which his music learning played an important role in this process. Anchored in the ideals of Narrative Inquiry and inspired by Mezirow's Transformative Learning Theory, the article then extrapolates from this unique story to present a broad discussion that includes ideas about music education, immigration, identity, individual and social transformation, empowerment, and self-definition. The article concludes with reflections about the importance of music learning to the adaptation of immigrants in general, an idea that has wide applicability, being useful both for immigrants themselves, as well as for teachers and policymakers.
FINANCIAL AND DIGITAL LITERACY AS THE BASIC CONSTITUENTS OF THE MODERN INFORMATION SOCIETY
Authors: Brechko Oleksandr
Published: January 2020

The acceleration of economic growth of the national economy, attraction of investments for transformation of economic sectors, technological and digital modernization of industry and creation of high-tech industries, development of digital industries and digital entrepreneurship are impossible without improving the human resources potential of the national economy in terms of enhancing its financial and digital literacy, accessibility to digital economy advantages. Therefore, the study of organizational and scientific approaches to such literacy is relevant.
The basic components of modern information society development, which are based on financial and digital literacy, are considered in the article. Approaches to financial and digital literacy are analyzed. The terminology used in modern scientific literature to define the concept of digital competence has been verified. The components of “digital competence” and the directions of its development are outlined. European standards for the definition of digital competence, which is an important tool for its enhancing of education professionals, are analyzed.
This study, using a comparative, structural analysis, analyzes foreign practices and their potential for national application within the framework of the European Commission’s Digital Competence Framework for Citizens (DigComp) project, which is an important tool for enhancing the digital competence of education professionals, training and advanced training.
The lessons learned can be used to deepen the content of curricula in both higher education and general education institutions, as well as to create regional centers of financial literacy at higher education institutions.
Morphometric study of seagrass Thalassia hemprichii in the coastal area of the Bahoi Village, West Likupang Sub-distritct, North Minahasa District
Authors: Kansil Yuneke , Kondoy Khristin I.F. , Sangari Joudy R.R. , Kambey Alex D. , Wantasen Adnan S. , Manengkey Hermanto
Published: January 2020

The purposes of the morphometrics of seagrass Thalassia hemprichii study (based on samples taken from the coast of Bahoi Village, Likupang Barat Sub-district, North MInahasa District) were as follow: (1) to know the environmental conditions (temperature, salinity, pH, substrate) on the coastal area of Bahoi Village, (2) to describe the morphometrics of seagrass T. hemprichii,  and (3) to compare the morphometric of seagrass Thalassia hemprichii based on sampling stations. Data were collected using a survey method, to sample the seagrass T. hemprichii in three locations. As many as 30 individuals at each study location, were then measured using a digital caliper. The results of the measurement analyzed statistically show that the value was not significantly different. There is no significant difference in the size of the seagrass growth due to environmental conditions or environmental parameters that exist at these 3 stations and supposedly are still within the safe limits for seagrass growth. This evidence was gained based on the results of the ANOVA test (one way ANOVA) which was not significantly different.Keyword : Morphometrics; Thalassia hemprichii; Seagrass; Bahoi Village; Coast ABSTRAKTujuan Penelitian ini adalah mengetahui morfometrik Lamun Thalassia hemprichii berdasarkan sampel yang diambil di Pesisir Pantai Desa Bahoi Kecamatan Likupang Barat. yaitu : (1) Mengetahui kondisi lingkungan perairan lamun (suhu, salinitas, pH, substrat) di Pesisir Pantai Desa Bahoi, (2) Mendeskripsikan morfometrik dari lamun Thalassia hemprichii, (3) Membandingkan morfometrik lamun Thalassia hemprichii berdasarkan stasiun pengambilan sampel. Pengambilan data dilakukan dengan menggunakaan metode survei jelajah, dengan menggunakan Global Positioning System (GPS) dan dilanjutkan dengan pengambilan sampel Lamun Thalassia hemprichii sebanyak 30 individu pada setiap lokasi penelitian,   kemudian  diukur dengan menggunakan caliper digital. Hasil yang analisis diperoleh berdasarkan nilai statistik Thalassia hemprichii di Pesisr Pantai Desa Bahoi adalah tidak berbeda nyata. Tidak adanya perbedaan yang nyata dari ukuran pertumbuhan  lamun tersebut  disebabkan oleh kondisi lingkungan atau parameter lingkungan yang ada  pada ke 3 stasiun ini masih dalam batas yang aman bagi pertumbuhan Lamun. Dibuktikan dengan Hasil uji ANOVA satu jalur (one way ANOVA) diperoleh tidak berbeda nyata.Kata kunci : Morfometrik; Thalassia hemprichii; Lamun; Desa Bahoi; Pesisir
Gastropod Density and Diversity in the Intertidal Zone of Malalayang Beach, Manado
Authors: Tongkeles Sheyrel , Manginsela Fransine B. , Rangan Jety K. , Kambey Alex D.
Published: January 2020

This study held in Malalayang Beach Manado, aims to determine  the density and diversity of Gastropods on the Malalayang coast of Manado. So the research objective is to find out the density and diversity of  Gastropods in Malalayang Beach, Manado. The study using the line transect technique with 50 cm x 50 cm sized. The transect line is placed perpendicular to the coastline. The distance between the line transects is 20 meters. On each transect line 5 squares are placed. The distance between squares is determined using random numbers. Gastropod species found in Malalayang Beach Manado consist of  31 species and 17 genus, each consisting of the Archaeogastropoda that consists of 3 species, Mesogastropoda consists of  9 species, and the Order of the Neogastropoda of 19 species. The total density of Gastropods in Malalayang Beach in Manado is 6.27 individuals / m2 with diversity of 3.07, according to the criteria for diversity index of Malalayang coast having high diversity. Based on this, it is suggested that Manado Malalayang Beach can be maintained and carried out management that considers the feasibility of the environment as one of the requirements for sustainable development.Keywords: Gastropods, Density, Species DiversityABSTRAK Penelitian ini dilakukan di Pantai Malalayang Manado,berkaitan dengan permasalahan yang dikemukakan bagaimanakah kepadatan dan keanekaragaman Gastropoda di pantai Malalayang Manado. Maka tujuan penelitian adalah Mengetahui kepadatan dan keanekaragaman Gastropoda di Pantai Malalayang Manado. Pengumpulan data dengan pendekatan Teknik line transect menggunakan kuadrat berukuran 50cm x 50cm. Line transect diletakkan tegak lurus dengan garis pantai. Jarak antara line transect sebesar 20 meter. Pada masing- masing line transect diletakkan 5 kuadrat. Jarak antar kuadrat ditentukan dengan menggunakan angka acak. Spesies Gastropoda yang ditemukan di Pantai Malalayang Manado terdiri dari 31 spesies dan 17 genera yang masing-masing terdiri dari Ordo Archaeogastropoda 3 spesies, Ordo Mesogastropoda 9 spesies, dan Ordo Neogastropoda 19 spesies. Kepadatan total Gastropoda di Pantai Malalayang Manado 6.27 individu/m2 dengan keanekaragaman 3,07, Menurut kriteria indeks keanekaragaman pantai Malalayang memiliki keanekaragaman yang tinggi. Berdasarkan hal tersebut, maka disarankan agar Pantai Malalayang Manado dapat dijaga dan dilakukan pengelolaan yang mempertimbangkan sskelayakan lingkungan sebagai salah satu syarat pembangunan berkelanjutan.Kata kunci: Gastropoda, Kepadatan, Keanekaragaman Jenis
KEPUTUSAN INVESTASI PADA USAHA MIKRO, KECIL, DAN MENENGAH
Authors: Pontoh Winston , Budiarso Novi Swandari
Published: January 2020

Aktivitas investasi merupakan faktor penting dalam mengembangkan sebuah usaha bisnis yang dijalankan. Aktivitas investasi yang dilakukan pada umumnya dihasilkan dari keputusan investasi yang mempertimbangkan berbagai faktor. Pelaku UMKM secara umum sering tidak memperoleh pengetahuan dan informasi yang cukup dalam menjalankan kegiatan manajerial terkait dengan keputusan investasi. Penerapan ipteks dalam melakukan keputusan investasi menggunakan metode nilai waktu sekarang atau present value method (NPV). Metode ini diharapkan pelaku UMKM dapat memperoleh pemahaman terkait keputusan investasi sehingga dapat mempertahankan keberlanjutan bisnisnya.
Observation of Flow and Discharge through Multi Gating System
Authors:   Department of Mechanical Engineering Kalasalinagm Academy of Research and Education, Krishnankoil, Virudhunagar, Tamil Nadu, India., Rakumar I. , Rajini N. ,   Department of Mechanical Engineering, Kalasalinagm Academy of Research and Education, Krishnankoil, Virudhunagar, Tamil Nadu, India., Jeeva M. ,   Department of Mechanical Engineering, Kalasalinagm Academy of Research and Education, Krishnankoil, Virudhunagar, Tamil Nadu, India., Arunkumar K. ,   Department of Mechanical Engineering, Kalasalinagm Academy of Research and Education, Krishnankoil, Virudhunagar, Tamil Nadu, India., Kaliraj P. ,   Department of Mechanical Engineering, Kalasalinagm Academy of Research and Education, Krishnankoil, Virudhunagar, Tamil Nadu, India.
Published: January 2020

In the case of transport industries, engineering products made by the method of casting as a traditional. it is an effective design of the feeding system. To address the bizarre of gating system by experimental investigations: Centre Sprue Parallel Connection (CSPC) and Centre Spure Runner Extension Parallel Connection (CS-RE-PC). By using water medium to analyse velocity and discharge. Congest result can be applicable to any one metal which is a like kinematic viscosity of water. By shutting disguised gates were enlist data in a various time. due to the equidistant arrangement, a uniform flow throughout the cavity. Almost in all the cases, the higher or equal deport was found in gating design CS-RE-PC and useful to improve optimum runner and find the gate in the multi- cavity system.
Influence of Geometry of Twisted Tape Insert on Heat Transfer Augmentation
Authors:   Research Scholar, Department of Automobile Engineering, School of Automotive and Mechanical Engineering, Kalasalingam Academy of Research and Education, Tamilnadu – India., Sathyaraj Sam Godwin , Jaganathan K.D. ,   Assistant Professor, Department of Mechanical Engineering, SACS MAVMM Engineering college, Madurai, Tamil Nadu, India., Sivasubramanian M ,   Department of Automobile Engineering, School of Automotive and Mechanical Engineering, Kalasalingam Academy of Research and Education, Tamilnadu – India.
Published: January 2020

Heat exchangers are commonly used devices in several industrial applications owing to their high performance in transferring the heat from the hot nature to cold nature. Heat exchangers are necessary for saving energy, there are lots of methods implied to increase the thermal performance of heat transfer device by changing the surface of the flow area of the fluids.in most of the methods there is an insertion in the flow passage like twisted tape or blocks to make a disturb in the flow. Mainly these twisted tapes have a vital role in the heat transfer characters. In this present paper the various techniques used in increasing the heat transfer with the insertion of twisted tape and its geometrical influences on the performance of heat transfer were studied and reported.
Reliability Availability Maintainability Analysis in Forming Industry
Authors:   Research Scholar, Department of Mechanical Engineering, Kalasalingam Academy of Research and Education, Krishnankoil, Tamil Nadu, India., K Velmurugan , P Venkumar ,   Professor, Department of Mechanical Engineering, Kalasalingam Academy of Research and Education, Krishnankoil, Tamil Nadu, India., R Sudhakarapandian ,   Professor, Department of Manufacturing Engineering, Vellore Institute of Technology, Vellore, Tamil Nadu, India.
Published: January 2020

The availability of the machine is the major consideration of all manufacturing industries. This activity leads to decide productivity of the industry. This research paper explained in detail about the availability analysis of the Timing Belt (V-Belt) manufacturing systems in the rubber industry. The performance of the belt manufacturing systems is analyzed by using the Markovian Birth-Death approach in all conditions of the systems like Raw, Reduced capacity and Repair (RRR). The transition diagram of the belt manufacturing process is drawn by the actual layout of the belt manufacturing process in the rubber industry and then developed the first-order differential and steady-state mathematical equation of the belt manufacturing process in the rubber industry. This approach is most widely used for sequence operation problems and this is the suitable mathematical model for the performance analysis of systems because this model predicts the future sequence of the model with respect to the current sequence model of the process industry. This approach can easily denote the repairable systems of all conditions (RRR). The main goal of this research analysis is to identify the effective subsystem of the belt manufacturing process in the rubber industry by the graphical representation of the changes in the availability and variations of the failure, repair rate of the subsystem of the best manufacturing process in the rubber industry. The variety of the failure rate and repair rate of the systems and the decision matrix of the subsystems is developed by the Markovian Birth-Death approach. The mathematical equations of all subsystems are solved by using MATLAB programming.
Genetic algorithm model for abrasive water jet machining of Inconel 617
Authors:   Mechanical Engineering, Kalasalingam Academy of Research and Education, Krishnankoil, Virudhnagar, India., Nair Anish , Somasundaram Kumanan ,   Production Engineering, National Institute of Technology Tiruchirappalli, Trichy, India.
Published: January 2020

This article details the methodology for the development of a multi objective optimization model for the abrasive water jet machining of Inconel 617. Genetic algorithm is the tool used for the optimization process. Abrasive water jet drilling of Inconel 617 is conducted using the Taguchi design of experiments. The various input factors considered are water pressure, abrasive flow volume and standoff distance. The responses selected for this study are overcut, circularity and drill rate. A simultaneous multi optimization model is developed using genetic algorithm. The optimization is done with four stages where in different weightages are added to the input factors and the results have been reported.
Synthesis Analysis Methods for Underwater Video Compression with Tensor Based Minimized Side Information
Authors:   School of Computing, Kalasalingam Academy of Research and Education, Anand Nagar, India., Singh Dr. A. Robert , A. Suganya ,   School of Computing, Sastra Deemed to be University, Thanjavur, India.
Published: January 2020

Synthesis analysis is a common approach used to compress videos with more amounts of dynamic textures. Underwater videos contain more moving species captured by moving camera. These kinds of videos have two types of motion registered by both the species and the camera. In this paper, tensor, an N-way representation of data is used to store the side information obtained from the synthesis analysis approach. The Low multilinear rank approximation (LMLRA) with error correction using residual tensor is applied on the side information to reduce the memory space for side information. The host encoder in synthesis analysis approach plays an important role in providing high compression rate with minimal loss and hence H.265 is used as the host encoder. The results show that the proposed method achieves highest compression ratio with minimal loss due to distortion and saved bit rate which is highly consumed by dynamic textures.
Design and Development of a Low cost, Smart Infusion Pump to deliver Medications for patients Using LabVIEW Interface with Arduino
Authors:   Department of Biomedical Engineering, Kalasalingam Academy of Research and Education, Virudhunagar, Tamilnadu, India, Sankaran Sakthivel , Deny D.J. ,   Department of Electronics and communication Engineering, Kalasalingam Academy of Research and Education, Virudhunagar, Tamilnadu, India, Rajasekaran M Pallikonda ,   Department of Electronics and communication Engineering, Kalasalingam Academy of Research and Education, Virudhunagar, Tamilnadu, India., govindaraj Vishnuvarthanan ,   Department of Biomedical Engineering, Kalasalingam Academy of Research and Education, Virudhunagar, Tamilnadu, India., RajaMahaif Rameeze ,   Abinaya Srinivasan, Department of Biomedical Engineering, Kalasalingam Academy of Research and Education, Virudhunagar, Tamilnadu, India., Lakshmanasamy Sanjai ,   pursuing his B.E Electronics and Instrumentation Engineering at K.S.Rangasamy College of Technology, Tiruchengode, Tamilnadu, India
Published: January 2020

An infusion pump is a medical device that delivers fluids such as nutrients into a patient’s body in controlled amount. They are widely used in clinical settings such as hospitals, nursing homes etc. There are many types of infusion pumps including large volume, patient-controlled analgesia and insulin pumps. Some are designed mainly for stationary use at a patient’s bedside, because infusion pumps are frequently used to administer critical fluids, including high-risk medications, pump failures and can have significant implications for patient’s safety. From 2005 to 2009, FDA received approximately 56,000 reports of adverse events associated with the use of infusion pumps, including numerous injuries and deaths. Some of the problems include software problems, alarm errors, inadequate design, broken components, battery failures, spark, and shock. In order to overcome these problems, our team came up with an idea to rectify. Our project is very compact in size when compared to the ordinary syringe pump. It can be lifted with single hand since it is weightless and the components used in our project are reliable, cost efficient and user friendly.
Examination of structral morphological and magnetic behaviour of ZnFe2O4 nanoparticle synthesised by co-pricipitation method
Authors:   Department of Physics, International Research Centre,Kalasalingam Academy of Research and Education, Krishnankoil – 626126.Tamil Nadu, India., Devendran P. , Sambathkumar C. ,   Department of chemistry, SRM institute of science and technology, Kattankulathur, Chennai, Tamilnadu, Arasi S. Ezhil ,   Department of chemistry, SRM institute of science and technology, Kattankulathur, Chennai, Tamilnadu, Natarajan B. ,   Department of chemistry, SRM institute of science and technology, Kattankulathur, Chennai, Tamilnadu, Arivarasan A. ,   Department of chemistry, SRM institute of science and technology, Kattankulathur, Chennai, Tamilnadu
Published: January 2020

The Zinc Ferrites (ZnFe2O4) nanoparticles (NPs) successfully synthesized by co-precipitation method. As prepared NPs were annealed withdifferent temperature at 800 and 1000C. The crystalline phase, surface morphology andelemental distribution were confirmed by XRD, SEM and EDS respectively. The prepared ZnFe2O4XRD pattern confirm the cubic crystalline nature. The surface morphology of the prepared sample was found irregular rock like structure due to ferric metal. FTIR, EDS studies prove charactristics behavioural vibration of Zn-Fe-O elements and purity of the sample correspondingly. Prepared ZnFe2O4 sample exhibit a super paramagnetic nature with the saturated magnetization of 22.066 emu/g and coercivity of 15 Oe by VSM analysis.
Queuing Scheme with Feedback Service and Discretionary Administration
Authors:   Department of Mathematics, Kalasalingam Academy of Research and Education, Krishnankovil, Tamilnadu., Sundari S. Maragatha , Ammakkannu G. ,   Department of Mathematics, Kalasalingam Academy of Research and Education, Krishnankovil, Tamilnadu.
Published: January 2020

This article take a gander at a bunch area single server channel Queuing system, where the server gives two sorts of organizations viz., beginning one a central organization and the optional organization is permitted as a second organization. In case in need, the customer settle on the optional organization .We other than anticipate that after the execution of the second time of affiliation, if the structure is unfilled, the server takes a required get-away of general dissemination. Organization thwarts in the midst of principal organization at random. Additionally if the customer isn't satisfied with the primary central organization, an info advantage for the proportionate is given to make a worthy space for the customers in the system. For the above delineated covering issue, the supplementary variable technique and generating function approach are used to derive the probability generating function of the queue size and the average length of the queue.
Queuing Analysis on Multiple Vacation Policies and Reneging
Authors:   Department of Mathematics, Kalsalingam Academy of Research and Education, Krishnankovil, Tamilnadu., Suthersan P. , Sundari S. Maragatha ,   Department of Mathematics, Kalasalingam Academy of Research and Education, Krishnankovil, Tamilnadu.
Published: January 2020

We study a non markovian queue which renders service to the customers. After the completion of service the server ought to go for the compulsory vacation stage by stage in succession. We consider one of the customer’s behaviors reneging to occur when the server’s vacation is extended. Using Supplementary variable technique the system performance measures is derived.
Coprime Irregular graphs
Authors:   Department of Mathematics, Kalasalingam Academy of Research and Education, Krishnankoil, India., Saravanakumar S.
Published: January 2020

An l-edge-weighting of a graph G is a map : E(G) {1, 2, 3, … l}, where l is a positive integer. For a vertex v V(G), the weight (v) is the sum of edge-weights appearing on the edges incident at v under the edge-weighting . An l-edge-weighting of G is coprime irregular edge-weighting of G if gcd( (u), (v)) = 1 for every pair of adjacent vertices u and v in G. A graph G is coprime irregular if G admits a coprime irregular edge-weighting. In this paper, we discuss this new irregular edge weighting of graphs.
Approximations and Applications of a Reciprocal Fifth Power Mapping
Authors:   Assistant Professor, Department of Mathematics, Kalasalingam Academy of Research and Education, Anand Nagar, Tamilnadu, India., Merlin S. , Kumar Dr. B. V. Senthil ,   Department of Information Technology, Nizwa College of Technology, Nizwa, Oman.
Published: January 2020

The approximation of different rational form of equations involving functions on both sides is an interesting study in the research topic of classical approximation of equations. The intention of this study is to obtain approximate reciprocal fifth power mapping through classical stability theory and to link the equations dealt in this study with various postulations occurring in physics, chemistry and mechanics.
A Note on Skew Energy of Hadamard Graph
Authors:   Department of Mathematics, Kalasalingam Academy of Research and Education, Krishnankoil,India., Saravanan M. , Kathiresan KM. ,   Director, Centre for Graph Theory, Ayya Nadar Janaki Ammal College, Sivakasi, India.
Published: January 2020

The skew spectrum and skew energy of an oriented graph 𝑮𝝈 are respectively the set of eigenvalues of the adjacency matrix of 𝑮𝝈 and the sum of the absolute values of the eigen values of the adjacency matrix of 𝑮 . In this work, we find and study the skew spectrum and the skew energy of Hadamard graph for a particular orientation.
Green Retail Marketing for the Sustainable Development
Authors:   Dean-Kalasalingam Business school KARE,, Ravindran G. , Malathy M. ,   Assistant Professor, Department of Commerce, S.I.V.E.T College,, Saranya J. ,   Assistant Professor, Department of Commerce, Guru Nanak College
Published: January 2020

The term "sustainability" has become the main word for this competitive resource scarce and human desires are endless and this wider divide has raised customers around the world's interest in environmental fortification. The growing worldwide knowledge of the ecological balance has given them more knowledge of the environment. Green products refer to selling products or services by highlighting their environmental benefits. So it is called eco-Marketing or environmental marketing and consumers recognize such brands like organic, eco- friendly, recyclable or sustainable. The green marketing services are financial services, transportation services, medical services, educational institutions and retail services. This study focuses about the retail services in green marketing.
Self-Valuation Tool of Maturity Lean for Moroccan Companies
Authors:   PhD Pursuing, Department of Applied Physics, ASTI, Hassan University Settat, Morocco., Moutchou* Abdessamad El , Boumane Abderrazak ,   Professor, Department of Electrical and Industrial Engineering, National School of Applied Sciences in Tangier, Morocco., Rouijaa Hicham ,   Professor, Department of Physics, Hassan University, Settat Morocco.
Published: January 2020

The overall objective of this research study is to map the Lean initiatives in Moroccan companies. Understanding in place in terms of Lean tools and continuous improvement project. Identify adaptations and adjustments necessary for the implementation of the Lean approach taking into account local specificities relating to culture, history, geography and the technical and organizational aspects. In this context, we present a state of the art on earlier research dealt with productivity issues, from war on waste and implementation process of continuous improvement and operational excellence in Moroccan companies.