bluuebunny/crossref_metadata_2025 huggingface dataset:
Uji In-Vitro Kemampuan Ekstrak Metanol Bunga dan Daun Tanaman Kembang Telang (Clitoria ternatea L.) dalam Menghambat Pertumbuhan Jamur Fusarium oxysporum f.sp. cepae
Authors: Suganda Tarkus , Simarmata Indah Nita Chrysilla , Supriyadi Yadi , Yulia Endah
Published: January 2020

Penyakit moler (Fusarium oxysporum f.sp. cepae, Foc) merupakan salah satu kendala utama dalam budidaya tanaman bawang merah. Jamur Foc merupakan patogen tular tanah sehingga sulit untuk dikendalikan. Pengendalian menggunakan fungisida sintetik pada tanah tidak dianjurkan untuk dilakukan karena dapat meninggalkan residu yang berbahaya bagi lingkungan dan kesehatan manusia serta dapat mengganggu keseimbangan ekosistem. Salah satu alternatif pengendalian yang dapat dikembangkan adalah penggunaan fungisida nabati. Kembang telang merupakan tanaman potensial untuk digunakan karena memiliki kandungan senyawa antimikroba. Penelitian ini bertujuan untuk menguji kemampuan ekstrak metanol bunga dan daun tanaman kembang telang dalam menekan pertumbuhan Foc secara in vitro. Percobaan disusun dalam Rancangan Acak Lengkap (RAL) dengan pengujian ekstrak metanol bunga dan daun terhadap pertumbuhan koloni, produksi konidia dan perkecambahan konidia jamur. Hasil percobaan menunjukkan bahwa ekstrak metanol bunga memberikan penekanan tertinggi pada konsentrasi 1,8% (35,11%), sedangkan ekstrak metanol daun pada konsentrasi 2,4% (47,11%). Semua konsentrasi ekstrak metanol bunga dan daun tanaman kembang telang menekan produksi konidia jamur Foc. Tidak ada perlakuan ekstrak metanol, baik bunga maupun daun yang dapat menghambat perkecambahan konidia jamur Foc.
Induksi Resistensi dengan Rhodotorula minuta untuk Mengendalikan Antraknosa (Colletotrichum acutatum J. H. Simmonds) Pada Tanaman Cabai
Authors: Hartati Sri , Tarina Linda , Yulia Endah , Djaya Luciana
Published: January 2020

Antraknosa merupakan salah satu penyakit utama pada tanaman cabai yang menyebabkan kerugian cukup besar. Penggunaan khamir sebagai agens penginduksi resistensi tanaman cabai merupakan salah satu alternatif ramah lingkungan untuk pengendalian penyakit. Penelitian ini bertujuan untuk mengetahui kemampuan khamir R. minuta dalam menginduksi resistensi tanaman cabai untuk mengendalikan penyakit antraknosa cabai. Percobaan dilaksanakan di Laboratorium Bioteknologi Proteksi Tanaman dan Rumah Kaca Kebun Percobaan Ciparanje, Fakultas Pertanian, Universitas Padjadjaran di Jatinangor serta Laboratorium Biorin, PAU, Instititut Pertanian Bogor.  Percobaan dilakukan menggunakan Rancangan Acak Kelompok (RAK) yang terdiri atas 9 perlakuan dan 5 ulangan. Pengaruh induksi resistensi diuji dengan perbedaan waktu inokulasi C. acutatum yaitu 3, 5, 7, dan 10 hari setelah perlakuan induksi. Hasil penelitian menunjukkan bahwa khamir R. minuta memiliki kemampuan menginduksi resistensi tanaman cabai terhadap antraknosa. Luas gejala antraknosa terkecil terjadi pada perlakuan induksi R. minuta dengan waktu inokulasi 7 hari setelah perlakuan yaitu sebesar 0,1125 cm2. Perlakuan R. minuta dengan waktu inokulasi 7 hari setelah perlakuan merupakan respon induksi terbaik dengan tingkat penekanan antraknosa sebesar 47,33%, serta meningkatkan aktivitas enzim peroksidase 1,7 kali yaitu sebesar 0,748 ∆A₄₂₀/menit.μg protein.
KELIMPAHAN DAN KEANEKARAGAMAN PREDATOR LABA-LABA PADA EKOSISTEM SAWAH PADI HITAM (Oryza sativa L) BERPUPUK ORGANIK
Authors: Dewi Vira Kusuma , Octaviani Octaviani , Sari Santika , Hartati Sri , Sunarto Toto , Rizkie Lilian , Sandi Yongki Umam
Published: January 2020

Laba-laba merupakan salah satu predator penting dalam mengatur populasi serangga hama di ekosistem padi. Aplikasi pupuk ampas bungkil mimba dan kompos gulma siam diharapkan meningkatkan keberadaan laba-laba. Tujuan penelitian adalah untuk menganalisis kelimpahan dan keanekaragaman laba-laba pada ekosistem sawah padi hitam berpupuk organik asal ampas bungkil mimba dan gulma siam. Percobaan dilaksanakan di Cinenggang, Desa Cileles, Kecamatan Jatinangor, Kabupaten Sumedang, sejak bulan Mei – November 2018. Penelitian dilakukan dengan metode Rancangan Acak Kelompok (RAK) dengan lima perlakuan yaitu Kontrol, NPK, Pupuk Ampas Mimba, Kompos Gulma Siam, dan Pupuk Kandang Sapi dengan dilakukan enam ulangan. Hasil penelitian diperoleh 8 famili laba-laba yaitu, Tetragnathidae, Pholcidae, Linyphiidae, Lycosidae, Theridiidae, Oxyopidae, Clubionidae dan Araneidae. Famili yang paling dominan pada semua perlakuan adalah Tetragnathidae, dan selanjutnya diikuti oleh Famili Pholcidae dan Linyphiidae. Jumlah total laba-laba, indeks keragaman, kelimpahan, kekayaan dan kemerataan spesies diketahui cenderung lebih tinggi pada perlakuan pupuk ampas bungkil mimba dan kompos gulma siam daripada  perlakuan NPK dan kontrol.
RE-ENGINEERING SUCCESS: YEAR TWO OF A CROSS-COURSE ASSIGNMENT TO DEVELOP CRITICAL THINKING AND COMMUNICATION SKILLS IN A LAB SETTING
Authors: Farmer Jennifer , Wilkinson Lydia
Published: January 2020

Last year we reported on a new initiative designed to help students develop their ability to communicate to a client while applying technical lab skills in a joint, end-of-term problem-based learning exercise that we incorporated into our second-year Chemical Engineering curriculum at University of Toronto. The project asked students to research and develop a lab-basedapproach to a real-world problem and to communicate their solution to a client through various deliverables. A student survey, as well as our own observations and student performance have led to revisions in year two, specifically in our feedback schedule, the composition of our grading team, and the nature of a related term two project. This paper discusses the implementation of these changes, and their success using new student survey data and performance. We conclude that these changes have improved student experience and technical performance; communication performance can be further improved by more consistent training of the instructional and grading team, and additional project support in term two.
GRADE PREDICTORS IN A SECONDARY SUMMER COURSE OFFERING: AN INVESTIGATION OF PRIOR FAILURES AND EMPLOYMENT
Authors: Vale Julie , Clemmer Ryan
Published: January 2020

A second year electrical circuits course at the author’s home institution was historically delivered in the winter term to one section of approximately 400 students. The department observed that approximately 70-100 students were losing a year of school due to the combined high fail rates and single offerings of this course and its prerequisite. To allow these students to remain on track in their programs, additional offerings of both courses were created. The secondary offering of the circuits course was offered in the summer term.

This paper presents a statistical analysis of data obtained over two years of the summer offering of the circuits course. After correcting for GPA and attendance, prior failures in both courses and having a job (co-op or otherwise) are shown to have no statistical significance.

These results indicate that concerns around employment workload and sufficient time to study appear to be unfounded and that the fact that a student has failed in the past does not predict their future grades.

This preliminary work is part of a larger research project investigating the impact of an online, blended delivery approach on attendance, student perception of learning, and impact on grades.
DEVELOPING GRADUATE ATTRIBUTES USING A SUSTAINABILITY ASSESSMENT PROJECT
Authors: Buchal Ralph , Songsore Emmanuel
Published: January 2020

Ashby’s sustainability assessment method provides a systematic framework for dealing with complex, multidisciplinary problems. It also provides a framework for helping graduate students develop many desired graduate attributes. In this study, Ashby’s method was used in a third-year group sustainability assessment project, after which the development of three Canadian Engineering Accreditation Board graduate attributes (i.e., professionalism, impact on society and the environment, and life-long learning) were assessed. Students were surveyed to self-assess their level of competence in selected graduate attribute indicators, using Western Engineering programs’ Graduate Attributes indicators and rubric. After completing the project, most students assessed their abilities to be good to excellent under most indicators. Students also rated the project as being effective in developing these attributes.
ONE-A-DAY PROBLEMS FOR IMPROVING STUDENT LEARNING AND STUDY HABITS
Authors: Robinson Mary , Hulls Carol , Rennick Chris
Published: January 2020

At the University of Waterloo, Mechatronics Engineering students take their first programming course in their first academic term. In 2016, Waterloo introduced a two-day long fall break immediately following the Thanksgiving weekend. The fall break back-to-back with their midterm week means students have as many as 18 days between programming lectures. The breaks also interrupt the schedule of weekly assignments that provide students’ primary means of practicing programming.

In an attempt to mitigate any negative effects of the break on those students who are not experienced programmers and may not know how to use their time effectively, "One-a-Day Problems" were tried. Students were expected to work on that one problem for the day, which was expected to take roughly 30-minutes to complete, and were encouraged to contact the instructor or other members of the teaching team with any questions or concerns. The problems remained available on the LMS throughout the term and no solutions to these problems were posted on the LMS.

Students enjoyed receiving extra practice problems using this format, and engaging with these questions resulted in higher performance on both the midterm and final exam. Engagement with the problems was lower than desired, however, especially with students with no prior programming experience.
SOFTWARE ENGINEERING DAYS: USING A VIDEO GAME PLATFORM TO TEACH COLLABORATIVE SOFTWARE DEVELOPMENT
Authors: Rennick Chris , Rayside Derek , Harris John , Lam Patrick
Published: January 2020

This paper describes the implementation and assessment of a multi-day engineering design activity for Software Engineering students. This activity required students to work in teams of 16 to develop and implement four sub-systems of a digital spaceship. The Unity video game engine with a custom "spaceship sandbox" were used to drive student intrinsic motivation for the task, and to limit the complexity of the spaceship implementation.

Student feedback of the activity was captured through a survey given immediately following the second day of the activity, and through a focus group conducted with four students later in the term. The feedback on the activity was largely positive, with teamwork, collaboration, and the software to accomplish it (Git) as major learning outcomes identified by students. Several improvements are planned for the fall 2019 version of the activity based on both instructor observation and student feedback.
Preparing Tomorrow’s Engineer-Communicators: A Review of Models for Effective Communication Instruction
Authors: Marshall Meghan , Wilkinson Lydia , Yargeau Viviane , Orjuela-Laverde Maria , Bloom Myra , Caron Brandiff , Meunier Louise , Zilberbrant Greg , Okrutny Paul , Verrett Jonathan , Schoen Michael , Qi Estella , Teslenko Tatiana , Miller Kelly , Golpour Hassan
Published: January 2020

This paper offers a landscape analysis of communication instruction within six Canadian and two American Engineering faculties by bringing together approaches and perspectives from communication instructors at these institutes. Each instructor shares a summary of their institution’s approach to communication instruction, before discussing a course-level initiative. Similarities between these approaches at a course and institutional level are summarized and discussed.
DESIGN TEAM PERFORMANCE: A COMPARISON BETWEEN SELF-FORMED TEAMS AND TEAMS WITH DIVERSE COGNITIVE MODES
Authors: Hastie Michele
Published: January 2020

The impact of cognitive mode diversity on team performance and student satisfaction was assessed qualitatively and quantitatively in a capstone chemical engineering design course. In the capstone design course, students were permitted to form their own teams and the distribution of cognitive modes was assessed. In a concurrent design course, the same group of students performed projects in instructor-formed teams that optimized the distribution of cognitive modes. The results indicated no significant difference in team satisfaction between teams that had different levels of cognitive diversity. Although trends seemed to indicate higher rank in the course and greater independence and creativity for groups with higher cognitive diversity, these differences were not statistically significant. Generally, students seemed to have similar experiences in student-formed and instructor-formed groups. However, qualitative comments seem to indicate that groups may have worked more professionally and cohesively in the more cognitively-diverse, instructor-formed groups.
WHO DO WE THINK WE ARE? COMPARING INTERSECTIONAL IDENTITY TRENDS IN ASEE AND CEEA-ACEG USING NATURAL LANGUAGE PROCESSING AND REVIEW OF PROCEEDINGS
Authors: Rogalski Pamela , Mikulin Eric , Tihanyi Deborah
Published: January 2020

In 2018, we overheard many CEEA-AGEC members stating that they have "found their people"; this led us to wonder what makes this evolving community unique. Using cultural historical activity theory to view the proceedings of CEEA-ACEG 2004-2018 in comparison with the geographically and intellectually adjacent ASEE, we used both machine-driven (Natural Language Processing, NLP) and human-driven (literature review of the proceedings) methods. Here, we hoped to build on surveys—most recently by Nelson and Brennan (2018)—to understand, beyond what members say about themselves, what makes the CEEA-AGEC community distinct, where it has come from, and where it is going.

Engaging in the two methods of data collection quickly diverted our focus from an analysis of the data themselves to the characteristics of the data in terms of cultural historical activity theory. Our preliminary findings point to some unique characteristics of machine- and human-driven results, with the former, as might be expected, focusing on the micro-level (words and language patterns) and the latter on the macro-level (ideas and concepts). NLP generated data within the realms of "community" and "division of labour" while the review of proceedings centred on "subject" and "object"; both found "instruments," although NLP with greater granularity. With this new understanding of the relative strengths of each method, we have a revised framework for addressing our original question.
Impact of Educational Interventions on an Engineering Faculty
Authors: Frank B. , Salem D. , Tremblay E. , Zhao S. , Mulligan N. , Cai B.
Published: January 2020

This paper presents a comparison of five approaches to support program improvement, including disciplinary educational developers, a disciplinary pedagogical support unit, educational grants, an assessment and analytics position, and assessment projects. The approaches are compared by resource requirements, perceived long and shortterm impact, and faculty feedback. The approaches have different impact but are mutually supportive.
DISCRETIZATION AND ANALYSIS OF THE EVALUATION METHOD FOR DESIGN REPORTS
Authors: Sowinski Andrew
Published: January 2020

A fair and consistent evaluation of project reports is one of the most difficult tasks in a course. Even with the use of rubrics, subjectivity is still inherently dominant when assigning a level to each rubric criterion and can even vary between evaluators. By coding and commenting on each report, it is possible to discretize the evaluation into smaller components and to effectively quantify the errors. This would increase the objectification and fairness in the evaluation. This work focuses on the preliminary comparison of using a standard rubric, with analysis of report comments from 21 group reports of a 4th year chemical engineering course. It was found that there was some correlation between the final overall mark assigned through the rubric and the average number of errors per page. The discretization of comments into a quantifiable measure is a promising method to provide a more objective marking scheme.
ENHANCING ENGINEERING EDUCATION WITH INDIGENOUS CULTURES, PEDAGOGIES, KNOWLEDGES, AND PERSPECTIVES: A SERIES OF FACULTY WORKSHOPS
Authors: Seniuk Cicek Jillian , Mante Afua , Friesen Marcia , Herrmann Randy
Published: January 2020

In the Faculty of Engineering at the University of Manitoba, we are committed to creating belonging for Indigenous and non-Indigenous students and faculty by fostering shared values and developing a shared approach to engineering education. In the spirit of this commitment, a team of four from the Faculty of Engineering has been funded to design a series of seven engineering specific faculty workshops to help build good relationships between Indigenous and non-Indigenous engineering students, faculty, and staff. Our goal is to enrich engineering education by learning how engineering is relevant to Indigenous Peoples from Indigenous perspectives, with the ultimate objective to integrate Indigenous values, knowledges, perspectives, and design principles into engineering teaching and learning in relevant, genuine, and good ways. This Engineering Education Practice Paper presents the design of the seven workshops, and briefly introduces the conceptual framework that guides the team’s approach.
PENENTUAN SETTING OPTIMUM PADA PROSES HEAT TREATMENT UNTUK MENINGKATKAN KUALITAS KEKERASAN BAJA DENGAN METODE TAGUCHI
Authors: Ulfah Maria , Ferdinant Putro Ferro , Apriliani Riska
Published: January 2020

Pertumbuhan industri baja di Indonesia pada industri otomotif, diproyeksikan tahun 2025 akan memproduksi 3 juta unit mobil sehingga membutuhkan sebanyak 1,8 juta ton baja otomotif. Peningkatan kapasitas produksi industri baja nasional dan produksi industri baja dalam negeri terus dioptimalkan dan diarahkan pada pengembangan produk khusus bernilai tambah tinggi, dengan adanya hal tersebut, untuk mengembangkan produksi, maka diperlukan adanya upaya untuk meningkatkan kualitas baja dengan meningkatkan kekerasan dan ketahanan aus dari komponen. Upaya yang dapat dilakukan adalah melakukan proses heat treatment, tujuannya untuk mendapatkan struktur yang keras. Dalam proses heat treatment dapat digunakan desain eksperimen. Desain eksperimen yang dilakukan pada penelitian ini adalah faktorial dan Taguchi. Hasil penelitian berdasarkan hasil Anova menunjukkan bahwa faktor-faktor yang mempengaruhi respons kualitas kekerasan baja (Fhitung > Ftabel) yaitu temperatur dan media, sedangkan faktor holding time tidak memiliki pengaruh yang signifikan, namun pada proses heat treatment seluruh faktor tersebut saling bergantung dan tidak bisa dihilangkan, maka faktor holding time tetap digunakan. Berdasarkan analisa yang dilakukan, setting level faktor optimum yaitu menggunakan holding time sebesar 30 menit, temperatur sebesar 900oC, dan media pendingin air. Faktor yang paling berkontribusi terhadap respon kualitas yaitu faktor temperatur, dengan kontribusi sebesar 30,53%.
SIMULASI PROSES PRODUKSI LAYOUT LANTAI PRODUKSI PIPA BAJA LAS SPIRAL AWWA C200 DI PT KHI PIPE INDUSTRIES
Authors: Trenggonowati Dyah Lintang
Published: January 2020

PT. KHI Pipe Industries merupakan salah satu perusahaan manufaktur dari anak PT. Krakatau Steel yang memproduksi pipa baja. Perusahaan ini belum mampu untuk memenuhi target produksi yang telah ditetapkan oleh perusahaan. Hal tersebut diidentifikasi terjadi bottleneck pada beberapa section pada mesin SPM 2000 yang menyebabkan jumlah produk work in procces bertambah dan jumlah produk pipa yang dihasilkan menjadi rendah. Akibatnya produksi tidak mencapai target sehingga membuat konsumen kecewa serta menimbulkan kerugian bagi perusahaan. Karena itulah, perlu adanya identifikasi bottleneck dan upaya mengurangi mesin yang bottleneck untuk meningkatkan produktifitas pipa las spriral sehingga target produksi bisa dicapai. Pada penelitian ini, simulasi digunakan untuk menyelesaikan masalah tersebut. Penelitian ini terdapat 3 usulan perbaikan. Dari ketiga usulan perbaikan tersebut, didapatkan bahwa jumlah rata-rata produk pipa baja las spiral pada usulan perbaikan 1 sebesar 4786 unit/bulan, jumlah rata-rata produk pipa baja las spiral pada usulan perbaikan 2 sebesar 4791 unit/bulan  dan jumlah rata-rata produk pipa baja las spiral pada usulan perbaikan 3 sebesar 4783 unit/bulan Berdasarkan hasil tersebut, dapat disimpulkan bahwa usulan perbaikan 2 menghasilkan jumlah rata-rata produk pipa baja las spiral optimal dibandingkan dengan usulan perbaikan lainnya dan menjadi rekomendasi terbaik untuk meningkatkan produktifitas di PT. KHI Pipe Industries
PENGEMBANGAN DAN PEMBUATAN PROTOTYPE DISPENSER UNTUK KESEHATAN DENGAN PENDEKATAN ERGONOMI
Authors: Salomon Lithrone Laricha , Kosasih Wilson , Ricko Ricko , Prayogo Alvan , Julius Joses
Published: January 2020

Perancangan dan pengembangan produk dilakukan guna memberi nilai tambah pada suatu produk. Produk yang dikembangkan pada penelitian ini adalah dispenser air. Penelitian ini didasari oleh kesadaran atas pentingnya mengonsumsi obat secara teratur, dengan dosis yang sesuai, dan tepat waktu. Penelitian dilakuan melalui beberapa tahapan, di antaranya: tinjauan pustaka, perancangan desain, pembuatan prototype, dan uji coba prototype. Dispenser ini dilengkapi dengan kotak obat dan alarm. Produk yang dikembangkan ini didesain menggunakan Software Autodesk Inventor. Dispenser dibuat dari material besi yang disambung dengan proses pengelasan, sedangkan kotak obat yang telah dirancang tersebut dibuat menggunakan proses additive manufacturing. Proses desain produk didasari atas perhitungan data antropometri masyarakat Indonesia dengan pendekatan ergonomi. Hasil dari penelitian ini adalah berupa prototype yang telah diuji coba dan dan dapat menjalankan fungsinya sesuai dengan ukuran dimensi yang telah mengacu pada tabel antropometri
ANALISIS KUALITAS PELAYANAN JASA GO-RIDE DENGAN METODE KANO DAN QUALITY FUNCTION DEPLOYMENT TERHADAP KEPUASAN PELANGGAN (STUDI KASUS PT GO-JEK INDONESIA)
Authors: Hermanto Hermanto , Wiratmani Elfitria
Published: January 2020

Tujuan penelitian ini adalah untuk menganalisis apa saja indikator kualitas pelayanan yang dapat mempengaruhi tingkat kepuasan konsumen jasa Go-ride dan mengetahui tingkat kenaikan dan penurunan kepuasan konsumen apabila atribut yang diharapkan konsumen didapat atau tidak dapat. Metode penelitian yang digunakan untuk teknik analisis yaitu Metode Kano dan Quality Function Deployment, Pada pemelitian ini Metode Kano untuk mengkategorikan atribut keinginan konsumen kedalam kategori Kano, Metode Quality Function Deployment dilakukan sampai dengan 3 fase yaitu untuk mencoba mengetahui atribut-atribut pelayanan yang diinginkan konsumen, tingkat kepentingan, tingkat kepuasan konsumen, parameter teknik. Penelitian ini menggunakan kuesioner sebagai instrumen penelitian. Melalui hasil penyebaran kuesioner diketahui 11 atribut keinginan yang dibutuhkan oleh konsumen dan dikelompokkan berdasarkan dimensi Kano. Berdasarkan hasil perhitungan Kano menunjukkan bahwa nilai yang paling tinggi dan yang berpengaruh pada kepuasan konsumen terdapat 2 atribut, dengan nilai Customer Satification sebesar 0.36 terdapat pada atribut nomor 2 dan 11, yaitu pengemudi jujur dan dapat dipercaya, pengemudi selalu bersikap ramah dan sopan pada pelanggan. Dari pembentukan matriks House of Quality (HOQ) diketahui bahwa atribut “pengemudi selalu bersikap ramah dan sopan pada pelanggan” menjadi prioritas utama perbaikan degan nilai tingkat kepentingan 13,0%.
PENJADWALAN FLOW SHOP MESIN PARALEL MENGGUNAKAN METODE LONGEST PROCESSING TIME DAN CROSS ENTROPY-GENETIC ALGORITHM PADA PEMBUATAN PRODUK STEEL BRIDGE B-60
Authors: Muharni Yusraini , Saeful M Ade Irman , Rubyanti Tania Ero
Published: January 2020

Sistem produksi di sebuah perusahaan fabrikasi seingkali mengalami permasalahan salah satunya adalah ketika perusahaan tidak mampu mengirim order kepada customer di waktu yang telah ditentukan. Hal ini dapat menyebabkan perusahaan harus menanggung biaya pinalti. Masalah ini dapat diatasi apabila dilakukannya penjadwalan produksi dengan baik. Pentingnya penjadwalan produksi adalah untuk mengelola dengan tepat sumber daya yang ada agar terciptanya efektivitas dan efisiensi dalam penggunaan sumber daya. Salah satu usaha yang dilakukan untuk tercapainya penjadwalan yang optimal adalah dengan meminimalkan makespan. Produk Steel Bridge B-60 merupakan salah satu dari jenis jembatan Truss Bridge yang diproduksi oleh Perusahan Fabrikasi Baja Struktur Kontruksi yang berlokasi di Cilegon.  Perusahan tersebut  memiliki sistem produksi make to order dengan alur produksi flow shop dan susunan mesin paralel. Penelitian ini dilakukan dengan menerapkan pendekatan heuristic metode LPT (Longest Processing Time) dan pendekatan metaheuristic dengan menggunakan metode Cross Entropy yang dikombinasikan dengan Genetic Algorithm yang dikenal dengan sebutan CEGA (Cross Entropy Genetic Algortihm). Algoritma metaheuristic diterjemahkan ke dalam Bahasa pemograman Matlab. Hasil perbandingan kedua metode menunjukkan bahwa kedua metode usulan yaitu LPT dan CEGA lebih baik dari metode eksisting dan memiliki efisiensi sebesar 7.94%.
ANALISIS KUALITAS PRODUK DRUM DAN METAL PACKAGING (STUDI KASUS: PLANT 1 PT GUNA SENAPUTRA SEJAHTERA)
Authors: K Bintang Bagaskara , N Clara Puspita , Alexander Stephen , S Lithrone Laricha
Published: January 2020

PT Guna Senaputra Sejahtera adalah salah satu perusahaan produsen yang memproduksi metal parts, jig, dan dies. Penelitian ini berfokus kepada perbaikan beberapa produk metal parts di perusahaan tersebut yakni lock assy hood, link assy acc, hook engine, bumper dan pipe tilt. Produk-produk tersebut memiliki kendala penanganan kualitas terbanyak diantara 656 produk lainnya sehingga membuat customer complaint yang cukup menganggu pihak perusahaan, sehingga dengan penelitian ini diharapkan dapat memperbaiki kualitas produk dan menurunkan angka cacat produk dengan Metode Seven Quality Tools (fishbone, pareto diagram, histogram, dan pie chart) dan analisa 4M1E (Man, Method, Material, Machine, Environment). Diharapkan dengan melakukan penelitian ini dapat memberikan solusi dan metode baru baik untuk departemen proses produksi dan departemen quality control dan juga pihak manajemen perusahaan dalam menerapkan zero defect untuk setiap produk. Hasil penelitian juga memuat tentang mayoritas kecacatan produk yaitu burry, dirty, scratch, dan finger mark.yang merugikan cost, waktu, dan efisiensi proses. Hal ini diakibatkan belum terlaksananya SOP, kurangnya mesin-mesin terotomasi dan kurangnya maintenance mesin. Sehingga harus diterapkan sosialisasi, training dan sanksi untuk SOP, preventive maintenance mesin, pembuatan ruangan khusus dan pendingin ruangan untuk meningkatkan kenyamanan operator sehingga produktivitas bekerja dapat bertambah.
Waste Management In UIN Sumatera Utara (A Transdicipliner Approach)
Authors: Sukiati Sukiati
Published: January 2020

This study aims to describe the waste management at UIN North Sumatra Campus. This research is a qualitative research. Data collected by observation and interview. Several strategies were carried out in this research, namely the sensitization of awareness through campaigns, training and action by forming forums and movements. The results of this study were analyzed with approach 3 (three approaches); Islamic Theology of Waste Management; Moral and Character Education Approach in Waste Management and Social Approach to Waste Management. By a theological approach, waste management should be approached with the belief that paying attention to waste must be based on the belief that it is all at the command of God and His apostles. The character approach implies that caring for this, is a good character and integral to his theological beliefs. The social approach gives awareness to the attitude that waste is not something that is simply ignored but must be a concern and be carried out with integrated cooperation
Methodology of Modelling the Development of Rural Local Communities
Authors: Shmakov V. S.
Published: January 2020

The paper deals with the problems of using the methodology of the analysis of rural local communities with the help of information technologies. It defines the prerequisites, methodological approaches, goals, stages and expected results of modeling the socio-economic development of the village. It is noted that modelling allows to fuller, better and quicker trace changes in the standard of living of rural residents, identify the dominant economic structures, basic models of socio-economic and socio-cultural adaptation, the processes of innovation in the village, affecting the development of the socio-economic potential of the agro-industrial complex. It also highlights methodological principles, classification functions of institutional and sociocultural transformations in rural areas.
Conceptions of Intensionality of Mathematical Discourse: The Stages of Self-reference
Authors: Tselishchev V. V. , Khlebalin A. V.
Published: January 2020

The article discusses the reasons for the emergence of intensional structures in mathematical discourse with the example of the proof of the Second Gödel Theorem on the incompleteness of arithmetic. It is shown that one of the reasons for intensionality is the conceptual structure, including the transition from strictly mathematical formulations to their interpretation. Three stages of intensionality are analyzed – coding, constructing a predicate of proof, and constructing a self-reference sentence. It is shown that the choice between the alternatives at each stage is the source of intensionality.
Humanitarian and Social Research in the 21st Century: Youth Vector
Authors: Petrov V. V. , Persidskaya O. A. , Sanzhenakov A. A.
Published: January 2020

In December 2018 Novosibirsk Academgorodok became the seat of the XVI All-Russian Scientific Conference of young scientists in the field of humanities and social sciences «Current problems of humanitarian and social research». The organizers of the event were NSU and IPL SB RAS. Over 50 young researchers took part in the conference, while the total number of participants was over 100 people.
Formal Logic, Rhetoric and Rational Argumentation
Authors: Karpovich V. N.
Published: January 2020

The theory of argumentation is supposed to be related to rationality. Traditionally, rationality was defined in terms of logic, and at the same time considered an essential part of the theory of argumentation. But dialectic, in its traditional sense, is also associated with rationality. Thus, rationality reveals the connection between two disciplines, rhetoric as a theory of adequate communication and formal logic as a theory explaining the preservation of truth from premises to the conclusion. This unity of the two aspects of the dialectic conversation reveals the connection between the formal and material aspects of argumentation as a rational basis of scientific research.
Information Approach in the Study of Weltanschauung Security: Problem Statement
Authors: Fedotova M. G.
Published: January 2020

The article analyzes the existing approaches to the study of weltanschauung security. The synergetic approach and the theory of sustainable development are highlighted among the most developed philosophical approaches to weltanschauung security. The urgency of using the methodology of information approach to the study of weltanschauung security is substantiated. The information approach describes society as a communication network where any interactions are mediated by the processes of information exchange between social actors. In this case, the factors of weltanschauung security is not so much a specific message, but more general factors of information kind: the principles of generation, processing and interiorization of information. Teaching these basic principles of working with information will contribute to the weltanschauung security of the individual, preventing mind manipulation.
Immigration Factor of Transformation of Social Space
Authors: Solodova G. S.
Published: January 2020

The paper considers the socio-cultural aspects and consequences of international migration. It singles out factors that facilitate and impede the integration of immigrants into the host society and shows the importance of religion in strengthening inter-ethnic relations. The article uses the results of three empirical studies: of migrant Muslims and the population of Novosibirsk.
The Internal Structure of the Tolerance-Intolerance of Ambiguity New Questionnaire
Authors: Zlobina M. V.
Published: January 2020

The article presents the results of the examination of the Tolerance-intolerance of ambiguity new questionnaire on the sample of 505 subjects. The three factor model, suggested by T.V. Kornilova, demonstrated poor fit to the data. The exploratory factor analysis did not reveal the factor structure of the questionnaire. The results could be explained due to samples differences. The role of additional variables determining the dimension of the construct is discussed.
Comparative Analysis of Levels of Development of Moral Consciousness, Personal Autonomy and Valuable Orientations in Teenagers and Youth
Authors: Seredovich E. S. , Kiseleva O. V.
Published: January 2020

In this article, from the position of the age-psychological approach, the results of the study of the moral and value sphere in groups of adolescents and young people are presented. Adolescence and youth are sensitive periods in terms of the formation of a moral and value orientation that performs a regulatory function and defines sustainable value preferences and life principles that characterize a person’s life choices. A comparative analysis of the levels of development of moral judgments, personal autonomy and value orientations of adolescents and young people revealed the differences in the selected groups.
Need for Diabetic Screening an a Periodontal Setup
Authors: Sneha Agarwal  , K. Rekha Rani  , D. Satyanarayana Naidu
Published: January 2020

INTRODUCTION: Periodontitis has been proved to be linked deeply with the chronic ailment diabetes. Research data shows that their relationship is direct and bifacial. The prevalence of both these diseases is on the rise but still there is a scarcity of diabetic screening in periodontal set-ups.AIM: To lay emphasis on the need of diabetic screening in a periodontal set-upMATERIAL AND METHODS: An observational, cross-sectional study with an initial sample size of 200 patients was conducted. Periodontitis was evaluated with the CPI index and RBS was measured using a blood glucometer.RESULTS: Significant difference in the periodontitis patients who were aware and unaware of their diabetic status.CONCLUSION: Screening for diabetes in a periodontal clinic is conducive to the creation of awareness and early detection and treatment of such a chronic disease and can help avoid the setting in of related complications by giving the patient a chance to initiate an early intervention.
Prevalent Dental Myths and Practices in Indian Population- A Systematic Review
Authors: Joshi Sakshi , Shalini Garg  , Abhishek Dhindsa  , Neetu Jain  , Shashi Singh
Published: January 2020

Objectives: The present systematic review was conducted to assess knowledge and awareness on prevalent dental myths related to infant teething, pregnancy and cleft lip and palate and various oral health habits in Indian population. Method: Electronic and manual database was searched vigorously between period of January 1994 to January 2017 using PUBMED and GOOGLE SCHOLAR search engines to include relevant studies from peer-reviewed journals which have been conducted in India.Results: A total of 24 scientific questionnaire studies conducted in various states of India were included. 16 out of 24 studies (66.67%) dealt with various dental myths and practices prevalent among rural Indian population whereas only 1 study included both urban and rural populations. Region wise maximum studies were conducted in Southern region [8 studies (33.3%)] followed by 7 studies (29.16%) in Northern, 6 studies (25%) in Western and 1-1 study (4.16% each) in Eastern and Central India respectively. Conclusion: The results indicate that the knowledge and awareness levels about dental myths and oral practices in both rural and urban population in various regions of India is inadequate. It is necessary for dental practitioners to educate masses for better dental health.
Preparation, characterization and analysis of zinc oxide nano-particles using a sol-gel technique as an inhibitor for bacteria
Authors: Saja S. Al-Taweel  , Rana S. Al-Taweel  , Hasan M. Luaibi
Published: January 2020

In this work, zinc oxide nanoparticles (ZnO - NPs) were prepared using a sol-gel methodology and tested for their antibacterial activity against each of the following pathogenic species: Escherichia coli, Klebsiella pneumonia, and Staphylococcus aureus by well diffusion assay. The sample prepared was characterized by different techniques: Atomic Force Microscope AFM; Fourier Transform Infrared FT-IR; Scanning Electron Microscope SEM and X-Ray Diffraction Spectroscopy XRD. The XRD result showed that ZnO - NPs presence in wurtzite the structure of ZnO. The AFM and SEM of the surface analysis indicate that the most ZnO – NPs appear approximately in a spherical shape with some agglomeration. The average particle size for  ZnO - NPs is nearly 37 nm. Volumes 25µl, 50µl, 75µl, 100µl, 125µl, and 150µl of 10 mg\ ml concentration of  ZnO - NPs were used, the antimicrobial activity results showed that ability for  ZnO - NPs to inhibit the growth of S.aureus increased as the solution volume increased, while the growing of (K. pneumonia) and (E. coli) was inhibited only with the volume 75µl where the inhibition zones diameters were 15mm and 10mm respectively.
PENGARUH SANKSI PERPAJAKAN TERHADAP KEPATUHAN WAJIB PAJAK DIMODERASI BUDAYA BUGIS MAKASSAR PADA KANTOR PELAYANAN PAJAK MAKASSAR SELATAN
Authors: Rusyidi Muhummad , Nurhikmah Nurhikmah
Published: January 2020

Penelitian ini bertujuan untuk mengetahui tingkat kepatuhan wajib pajak orang pribadi di Kantor Pelayanan Pajak Pratama Makassar Selatan, dengan mempertegas sanksi perpajakan serta di perkuat oleh budaya siri na pacce sehingga akan mempengaruhi kesadaran wajib pajak untuk membayar pajaknya. Jenis penelitian yang digunakan adalah penelitian deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa sanksi perpajakan berpengaruh signifikan positif pada tingkat kepatuhan wajib pajak orang pribadi di KPP Pratama Makassar Selatan serta diperkuat oleh budaya wajib pajak itu sendiri yaitu budaya yang kental disebut siri na pacce pada diri wajib pajak.
Prognostic factors of intracerebral hematomas surgical removal and role for treatment strategy
Authors: Netliukh A.M. , Hryshchuk O.I. , Mandzyuk B.O. , Kobyletskyi O.Ya. , Mandzyuk O.V. , Bodnar O.R. , Falion R.I.
Published: January 2020

Objective – to elaborate prognostic criteria of surgical treatment of patients with intracerebral hematomas.Materials and methods. Sixty nine patients with intracerebral hematomas were operated by craniotomy or craniectomy with encephalotomy in Lviv Emergency Hospital, 8th Lviv City Hospital and Chervonohrad Central City Hospital in 2013–2018. The results of radiological (computed tomography, cerebral angiography) and clinical examination (neurological status before and after surgery) of patients who were operated, with the use of Glasgo coma scale (GCS), Functional Outcome in Patients with Primary Intracerebral Hemorrhage (FUNC), Intracerebral Hemorrhage Score (ICH Score) scales were analyzed. Such parameters as the duration and type of surgery, size and location of ICH, the level of consciousness, and neurological deficit at admission and the time of surgery were determined. Patients were divided into two groups depending on the degree of brain midline shift on computed tomograms obtained at the time of hospitalization: group I (≤5 mm) – 18 patients, group II (>5 mm) – 51 patients. There were 22 women (31.9 %), 47 men (68.1 %). Twenty nine (42.0 %) patients died. The age of patients was as follows: 25–44 years – 9 (13.1 %), 45–60 years – 36 (52.2 %), 60–75 years – 21 (30.4 %), 75–90 years – 3 (4.3 %). Localization of intracerebral hematomas was as follows: subcortical – 15 (21.7 %), putaminal (lateral) – 36 (52.2 %), thalamic (medial) – 12 (17.4 %), cerebellar – 6 (8.7 %). Results. For the most part, surgical treatment of ICH required craniectomy with encephalotomy. When choosing method and timing of surgery, the data of brain CT scans (midline shift, size and location of ICH) were taken into account, based on which patients were divided into 2 groups. Expected recovery of operated patients was analyzed with the FUNC and ICH Score scales. It was determined that, taking into account the neurological status and CT scan data, patients from group 2 were operated 12.2 hours earlier than patients from group 1. Delay of surgery, when the condition of patients in group 2 worsened, led to the worsening in the 90-day functional independence level, but did not affect the 30-day mortality rate.Conclusions. Surgery by craniotomy or craniectomy with encephalotomy remains the method of choice to treat the intracerebral hematomas. Early computed diagnostics and appropriate treatment strategy provide improvement, better functional recovery of patients in postoperative period.
Relationship of anxiety-depressive disorders and cognitive dysfunction in patients with arterial hypertension depending on the age and status of physical activity
Authors: Kolesnyk T.V. , Nadiuk A.V. , Kosova H.A.
Published: January 2020

Objective – to determine the level of anxiety and depression, to investigate cognitive functions and the status of physical activity in patients with hypertension, depending on age.Materials and methods. We examined 67 patients with hypertension I–III stage (atherosclerotic plaque and/or myocardial infarction in history). According to age classification (WHO, 2012) patients were randomized into 3 groups: group I – 25 middle-aged patients, group II – 22 elderly patients, group III – 20 patients of senile age. The highest level of education, the total number of education years; duration of arterial hypertension; anthropometric data and the office blood pressure were assessed. We used an individual approach to determine the target level of blood pressure according to the recommendations ESC/ESH 2018. Cognitive functions were evaluated using the MoCA-test and the Clock Drawing Test. The level of anxiety and depression was determined by the results of the Hospital scale of anxiety and depression.Results. According to the data obtained, a statistically greater degree of depression was recorded among eldery patients in comparison with other groups. Only in this group, a higher level of depression was associated with less time that patients spent for regular exercise during the week. Among middle-aged patients with arterial hypertension, the absence of anxiety and depression was detected in 56.0 %. At the same time, in the group of senile age, 75.0 % of patients were diagnosed with manifestations of anxiety and depression of varying severity. It is important to notice that in the group of senile age the median level of anxiety was higher, although nonsignificantly, in comparison with other groups and met the criteria for subclinical anxiety. Results of multivariate correlation analysis showed that a high level of anxiety in middle-aged patients was associated with an earlier age of arterial hypertension verification, as well as with waist circumference increase and the waist/hip circumference ratio. Among elderly patients, a higher level of anxiety was determined in the presence of physical inactivity and among patients of senile age, an increase in anxiety level was associated with a shorter duration of education and a decrease in cognitive functions. Conclusions. The highest level of depression was diagnosed among people of senile age, which was associated with the presence of physical inactivity. The groups did not differ statistically in level of anxiety, however, an increase in its severity in the middle-aged group was associated with an earlier age of hypertension verification and an increase in the degree of abdominal obesity, among elderly patients – with hypodynamia, and in the group of senile age – with a low level of education and the presence of cognitive dysfunctions.
Experience of implantation of flow-diverter in the acute period of aneurismatic intracranial hemorrhage
Authors: Shchehlov D.V. , Pastushyn O.A. , Svyrydiuk O.E. , Konotopchik S.V. , Naida A.V.
Published: January 2020

In the period from 2013 to 2019 at the Scientific and Practical Center for Endovascular Neuroradiology of the National Academy of Medical Sciences of Ukraine, implantation of flow-diverter in the acute period of aneurysmal intracranial hemorrhage was performed in six patients (4 (66.7 %) men and 2 (33.3 %) women. The average age was 50 years). Hemorrhage was diagnosed using multispiral computed tomography, aneurysm was verified using cerebral subtraction angiography according to Seldinger. In 3 cases the aneurysm was located on the internal carotid artery, in 2 cases – on V4-segment of the vertebral artery, in1 case – on A1-segment of the anterior cerebral artery. Five patients received a loading dose of double antiplatelet therapy before implantation of a flow-diverter (300 mg clopidogrel and 300 mg acetylsalicylic acid). One patient received dual antiplatelet therapy (75 mg clopidogrel and 75 mg acetylsalicylic acid) in five days before stent implantation. All patients after implantation of a flow-diverter received double antiplatelet therapy in a standard dose (75 mg clopidogrel and 75 mg acetylsalicylic acid). In five cases a FRED (Microvention - Terumo) flow-diverter was used and in one case – Pipeline (Medtronic). The diameter and length of the stent depended on the angioantomy of the aneurysm and the bearing artery. In two cases the implantation of a flow-diverter was accompanied by the implantation of micro coils into the cavity of the aneurysm, in four cases – as a single endovascular treatment technique. There were no complications in the early or late postoperative period. At the time of discharge on the Glasgow modified exit scale (GOSE) five patients had more than 5 points, one patient died (1 point) for reasons not related to the underlying disease. A control examination in the period from 6 to 12 month after implantation passed three patients, in all cases of aneurysm from the blood circulation is totally excluded.