bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengembangan Virtual Server dengan Proxmox VE 6.2 sebagai Cloud Computing berbasis Free/Open Source Software
Authors: Kardha Dessyana , Pamungkas Anton Respati , Setiawan Hendri
Published: February 2021

Pada saat ini pengelolaan data dan layanan mahasiswa di STMIK AUB Surakarta belum dilaksanakan secara tersentral karena masih tersimpan di masing-masing unit pelaksana dan belum bisa saling terintegrasi satu sama lain serta server konten digital seperti: e-journal masih menggunakan web hosting dari luar, ini dikarenakan dalam segi tenaga ahli dan ketersediaan resource hardware perangkat server yang belum mampu dalam menunjang layanan kebutuhan mahasiswa yang telah tersedia sehingga bermuara pada belum optimalnya pemanfaatan infrastruktur virtual server di kalangan mahasiswa dan civitas akademika STMIK AUB Surakarta. Tujuan penelitian ini untuk mengembangkan infrastruktur virtual server agar layanan kebutuhan mahasiswa di STMIK AUB Surakarta seperti server konten digital e-learning, pengabdian alumni, pengelolaan data dan layanan mahasiswa menjadi tersentral, dapat terintegrasi dengan baik ke bagian-bagian unit pelaksana dan fleksibel mendukung berbagai layanan kampus yang tersedia. Maka dilakukanlah penelitian yaitu membangun infrastruktur server cloud computing dengan Proxmox VE 6.2 dengan menggunakan metode System Infrastructure Development Life Cycle for Enterprise Computing Systems (SIDLC). Hasil Penelitian dari topik ini adalah diimplementasikannya virtual server menggunakan Proxmox VE 6.2 yang berisikan beberapa sistem operasi yang berfungsi sebagai web server, file server, database server mendukung layanan e-learning dan pengabdian alumni sekaligus dapat fleksibel untuk mencakup seluruh civitas akademika. Kesimpulan dalam penelitian ini yaitu didapatkan infrastruktur virtual server yang bekerja secara tersentral dan saling terintegrasi dengan bagian unit pelaksana serta mendukung baik dalam perkuliahan e-learning, pengolahan data dan layanan alumni mahasiswa maupun perangkat pendukung diluarnya.
Sistem Informasi Sentra Pelayanan Kepolisian Terpadu (SPKT) Polsek Jajaran di Polresta Surakarta
Authors: Widarti Erni , Indarto Agung Koes , Primahardika Aditya
Published: February 2021

Salah satu fungsi yang ada di Polresta Surakarta maupun Polsek jajarannya adalah Sentra Pelayanan Kepolisian Terpadu (SPKT) yang bertugas memberi pelayanan berupa penerimaan laporan. Penerimaan laporan dan pengolahan data di SPKT Jajaran Polsek di Polresta Surakarta dan Polsek jajarannya masih dilakukan secara manual seperti pembuatan laporan menggunakan Microsoft Office Word dalam pembuatan laporan sehingga melakukan penumpukan file dan pengetikan yang berulang-ulang, dan dalam memberi nomor register maupun melakukan perekapan masih menggunakan cara manual. Dengan melakukan penelitian di SPKT di Polresta Surakarta dan Polsek jajarannya penulis berfikir untuk membuat Sistem Informasi. Dalam penelitian ini, Metode pengembangan sistem yang digunakan adalah waterfall model dengan langkah analisis kebutuhan sistem, perancangan sistem, penulisan kode program, pengujian dengan metode blackbox, implementasi dan pemeliharaan. Sistem yang dibangun menggunakan Microsoft Visual Basic.net 2013 sebagai tool pengembangan perangkat lunak (development tool), bahasa pemrograman Visual Basic dan MySQL sebagai DBMS nya yang dibuat online atau cloud database. Sistem Informasi Sentra Pelayanan Kepolisian di Polresta Surakarta dapat menjadi salah satu solusi yang dapat digunakan untuk mempermudah petugas dalam menerima setiap laporan yang masuk dari masyarakat. Menyediakan interface yang dapat mempermudah petugas dalam melakukan pencarian data atau laporan.
Aplikasi Toko Online Ens Shop Berbasis Android Menggunakan Metode Cross Selling
Authors: Salim D'jayus Noor , Nugroho Isadora , Setyanto Oktaviani Putri
Published: February 2021

Transaksi pemesanan barang pada ENS Shop masih cukup sederhana yaitu dengan menerima sejumlah pesanan melalui Whatsapp, BBM, dan pesan via Facebook. Saat ini yang menjadi permasalahan pada ENS Shop adalah kegiatan penjualan online YANG belum terintegrasi dengan baik dalam hal pemesanan, pembayaran dan pembuatan laporan. Dengan adanya Aplikasi Toko Online ENS Shop Berbasis Android Menggunakan Metode Cross Celling dapat memberikan solusi perbaikan sistem yang berjalan di ENS Shop menjadi lebih baik, efektif dan efisien. Rancang bangun ini dirancang menggunakan metode Waterfall dengan struktur data (Data Flow Diagram), software yang digunakan adalah Apache Cordova menggunakan bahasa pemrograman HTML, PHP, dan Javascript serta MySQL sebagai databasenya. Aplikasi Toko Online ENS Shop Berbasis Android Menggunakan Metode Cross Celling dapat melakukan pemesanan dan penjualan produk ENS Shop, pembayaran melalui transfer rekening dan proses pembuatan laporan penjualan.
Rancang Bangun Sistem Absensi STMIK AUB Surakarta Berbasis NodeMcu V3 Lolin ESP8266
Authors: Haryanto Haryanto , Kardha Dessyana , Sumboro Budhi , Waryatko Roffi Rengga
Published: February 2021

Dunia perindustrian, pendidikan, perkantoran atau apapaun, sangat melekat dengan adanya absensi. Sebuah proses yang dijalankan dengan sistem yang menghasilkan sebuah laporan absen dari instansi tersebut. STMIK AUB Surakarta adalah sebuah kampus yang tidak jauh dengan kata absensi. Dalam kegiatan belajar mengajar, dari karyawan atau dosen maupun mahasiswa memiliki peran penting dalam proses absensi tersebut. Namun, banyak yang masih tidak memperdulikan tentang kelemahan dalam sebuah sistem. Adanya perumusan masalah tersebut, perlu diciptakan sebuah sistem baru yang dapat memberikan keefisiensian proses absensi dan mampu mengurangi tingkat kelemahan dari sistem lama dalam proses absensi tersebut. Pada penelitian ini, peneliti membuat sebuah sistem absensi elektronik yang dapat dikendalikan dengan interface web yang mampu merekap pekerjaan dengan kendali jarak jauh. Hasil penelitian ini menggunakan NodeMCU V3 LOLIN ESP8266 sebagai kepala mikrokontroler yang berfungsi untuk mengatur dan memberikan perintah terhadap keypad dan FPM-10a sebagai alat inputnya. Adapun alat lainnya untuk membaca kode barcode yaitu barcode scanner. Kesimpulan yang didapat dengan jaringan internet yang stabil diperoleh respon pengontrolan waktu sangat cepat yaitu 4/detik untuk proses penyimpanan menuju database server yang nantinya akan disajikan didalam interface web.
THE INFLUENCE OF GENDER ON READING COMPREHENSION
Authors: Ngongare Gabriela , Samalo Nurmin , Rettob Aloysius
Published: February 2021

This study deals with the effect of gender differences on reading comprehension. The purpose is to answer the question: Does female students perform more significantly on reading comprehension of neutral text than do male students? The study that was conducted in the academic year 2019/2020, is pre-experimental in nature intact group design, and involved 60 grade students purposely selected based on their gender as the sample.  They are then assigned into two treatment groups. The data are collected using an objective type test in multiple-choice format, and are analyzed statistically using t-test for independent sample. Result of the analysis showed that at p .05 and df 58, the t-observed is larger than t-table [3.333 ≥ 2.000). This indicates that female students outperformed their male counterparts in reading comprehension. In other words, it can be stated that gender differences affect reading comprehension. Keywords: gender, reading comprehension, neutral text, EFL
AN EVALUATION OF WH-QUESTION IN ENGLISH IN MIND TEXTBOOK AN BRIGHT AN ENGLISH TEXTBOOK SEEN IN TERMS OF BLOOM’S NEW TAXONOMY
Authors: Takasana Intan Kristen G.
Published: February 2021

The study aimed at identifying and analyzing the types and levels of WH-question in two English Textbooks namely, English in Mind Textbook (EIM) and Bright An English Textbook (BAE) for eighth grade junior high school. The objective of the analysis was to evaluate the WH –questions in the light of the Bloom’s New Taxonomy (1956) Taxonomy learning objectives ( Remembering, Understanding, Applying, Analyzing, Evaluating, Creating).Content analysis was used to conducted all the WH-questions in the two textbooks. All the WH-questions  were collected, listed, and analyzed according to Bloom’s New Taxonomy. The result from a total of 140 questions (70 questions in EIM and 70 questions in BAE) showed that most of the questions were align with remembering , understanding, and applying as the three lower – level categories, while analyzing, evaluating, and creating as the three higher-level categories constitude the lowest frequency in the two textbooks.Another result also for the proportion of higher-order questions in both Textbook showed that EIM received higher distribution while BAE constitute the highest distribution on lower-order questions. The result indicate that the textbooks failed to engage learners in the questions requiring higher levels  of cognitive learning objectives.In the light of the results, the researcher suggested to modified the questions in the textbooks to cover the six levels of Bloom’s new Taxonomy and to train teachers and author of textbook to use and write question following the Bloom’s new Taxonomy. Keywords : Bloom’s New Taxonomy, WH-questions, content analysis, English Textbook
IMPROVING STUDENTS’ VOCABULARY BY USING MIMICRY MEMORIZATION METHOD
Authors: Manoppo Evelyn C. , Rares Herling , Posumah Jenie
Published: February 2021

The research is about improving the students’ vocabulary by using Mimicry Memorization Method of eighth grade at SMP Berea Tondano. The purpose of this research is to find out the students’ vocabulary improvement after teach by Mimicry Memorization Method. This research is quantitative research uses pre-experimental design with one group pre-test and pos-test. This study involves 18 students. The result of this study shows that the mean score of post-test (63,61) is higher than score of pre-test (55). The result of this research shows Mimicry Memorization Method is suitable to use in help the students to improve their vocabulary. English teacher suggests to apply Mimicry Memorization Method in order to help students to improve their vocabulary. The teacher should prepare the material well to get maximum result in teaching learning process. Teacher should create the condition of the class to be fun and livelier.Key Words: Improving, vocabulary, mimicry memorization method.
STUDENTS’ PERCEPTION ON THE USE OF COMIC STRIPS IN CREATIVE WRITING
Authors: Selong Ruth Natasya , Olii Sanerita T. , Rettob Aloysius
Published: February 2021

This study aims to reveal students’ perception on the use of comic strips in creative writing at English Education Department, Universitas Negeri Manado. The study is a quantitative research and the descriptive method is applied. The questionnaire that consists of 14 items is used as an instrument to collect the data. The questionnaire employs Likert scale. Total random sampling is used to determine the sample. The sample is 42-seventh students English Education Department which consist of 27 students from class A and 15 students from class E. The students who have been chosen as the sample has already finished the class creative writing and has used comic strips as media. The collected data are quantitative and have analysed by percentage formula. The finding shows that most of the respondents have positive responses about the use of comic strips in creative writing. Based on the findings, it could be concluded that the media comic strips are considered useful to the students. English lecturers are suggested to receive students’ responses towards the use of comic strips in creative teaching.
Методики захисту овочевих культур за органічного землеробства від шкідливих організмів
Authors:   Інститут захисту рослин НААН, Ткаленко Г.М. , Борзих О.І. ,   Інститут захисту рослин НААН, Гораль С.В. ,   Інститут захисту рослин НААН, Ігнат В.В. ,   Інститут захисту рослин НААН
Published: February 2021

Наведено методики обстежень для виявлення чисельності шкідників, зараженості збудниками хвороб та захисту овочевих культур від шкідливих організмів за органічного землеробства. Розроблено технологічні параметри застосування біологічних препаратів на основі нових штамів ентомопатогенів і мікроорганізмів для обмеження чисельності шкідників і для контролю хвороб в агроценозах овочевих культур. Досліджено вплив на ріст і розвиток овочевих рослин, урожайність. Наведено ефективність біологічних препаратів за різних способів застосування проти поширених хвороб і фітофагів капусти білоголової та огірків у відкритому ґрунті. Для фахівців сільського господарства, овочівників, науковців, аспірантів, студентів профільних вищих навчальних закладів.
Bankruptcy & the Underwater Home: A Case for Real Property Redemption
Authors: Sheinfeld David
Published: February 2021

Chapter 7 of the U.S. Bankruptcy Code exists to satisfy the claims of creditors and preserve an economic “fresh start” for the debtor after bankruptcy. In exchange for surrendering her property to the trustee to have it monetized (i.e., sold), the debtor receives a discharge of her debts and an injunction against future creditor in personam actions to recover them. However, the in personam injunction is insufficient to protect consumer debtors who are in default on mortgages encumbering underwater homes because the creditor’s in rem rights remain; after the conclusion of the case, the creditor can continue foreclosure proceedings, which result in eviction and often homelessness. The economic, educational, and health externalities of foreclosure and homelessness are detrimental to individuals and harmful to society at large. The Bankruptcy Code already possesses the tool to prevent these harms without disadvantaging creditors—the right to redeem under § 722—but currently restricts redemption to personal property. This Note argues for a statutory amendment to § 722 that extends the right of redemption to real property.
Pengaruh Ekstrak Daun Ngokilo (Stachytarpheta Mutabilis, Vahl) Terhadap Penyakit Diabetes Mellitus
Authors:   Universitas Islam Lamongan, Kustini Kustini , Susila Ida ,   Universitas Islam Lamongan
Published: February 2021

Diabetes adalah suatu penyakit, dimana tubuh penderitanya tidak bisa mengendalikan tingkat gula (glukosa) dalam darahnya. Penderita diabetes tidak bisa memproduksi insulin dalam jumlah yang cukup atau tubuh yang tak mampu menggunakan insuin secara efektif, sehingga terjadi kelebihan gula di dalam darah. Kelebihan gula yang kronis di dalam darah (hiperglikemia) menjadi racun bagi tubuh.Tanaman ngokilo dipercaya mampu mengobati penyakit diabetes militus. Penelitian terdahulu menjelaskan bahwa ekstrak daun keji beling dapat menurunkan kadar glukosa darah. Tujuan dari penelitian ini adalah untuk mengetahui Potensi Ekstrak Etanol Daun Ngokilo (Stachytarpheta mutabilis, Vahl ) sebagai Penurun Kadar Glukosa Darah pada Tikus Putih (Rattus norvegicus). Pengujian dilakukan dengan metode eksperimen menggunakan mencit (Rattus norvegicus) jantan strain Swiss Webster usia 2-3 bulan dengan barat badan 30-40 gram sebagai hewan uji. Penelitian ini menggunakan empat perbandingan dosis ekstrak daun ngokilo yakni 1:10:30:50 dan kontrol menggunakan aguadest. Hasil penelitian menunjukkan bahwa ekstrak etanol daun ngokilo mempunyai nilai F Hitung 27.907 > F Tabel 2.60. Hal ini menunjukkan bahwa variable bebas (perbedaan konsentrasi ekstrak etanol daun ngokilo) terbukti berpengaruh secara signifikan terhadap variabel terikat (kadar gula darah). Artinya ekstrak daun ngokilo mempunyai efektivitas dalam menurunkan kadar gula darah mencit.
The Application of the CART and CHIAD Algorithms in Sugar Beet Yield Prediction
Authors: Monjezi Nasim
Published: February 2021

Yield prediction is a very important agricultural problem. Any farmer would like to know, as soon as possible, how much yield he can expect. The problem of predicting yield production can be solved by employing data mining techniques. This study evaluated the feasibility to predict the yield at Khuzestan Province in Iran using CART and CHAID algorithms. The analyses were performed using IBM SPSS Modeler 14.2. Three cropping seasons from 125 farms were selected between 2015 and 2018. The most important attributes were selected and the average yield was classified according to a decision tree. The data was partitioned into training (70%) and testing (30%) samples. The decision tree, including nine independent variables and 29 nodes, was produced through CART method. The decision tree, including nine independent variables and 39 nodes, was produced through the CHAID method. The CART and CHAID algorithms were evaluated using linear correlation and mean absolute error (MAE). Maximum precision of model in training part relevant to CART algorithm was equal to 95%, in testing part relevant to CART algorithm was equal to 93%. According to models′ precision, the results showed that CHAID and CART models were stable and suitable for prediction of sugar beet yield.
PENGARUH KUALITAS AUDIT, LEVERAGE, DAN UKURAN PERUSAHAAN TERHADAP MANAJEMEN LABA
Authors: Susanti Leni , Margareta Silvia
Published: February 2021

Earnings management is manager’s choice to manipulate the company’s financial statements to several object’s benefit. Earnings management can decrease the credibility of financial statement that be used as base of decision making. The aim of this reseach is to find empirical evidence on the effects of audit quality, leverage, and firm’s size on earnings management. This research was conducted on manufacture companies on the Indonesia Stock Exchange from 2013-2017 and the samples of this research are 102 companies. The sampling technique was using purposive sampling method. Analysis method in this reseacrh was using multiple liniar regression.

The results of this research indicate that either using De Angelo Model or Modified Jones Model audit quality, leverage, and firm’s size have a significant effect on earnings management simultantly. And partially by using De Angelo Model audit quality has a negative insignificant effect, leverage has a negative significant effect, and firm’s size has a positive insignificant effect on earnings management. While using Modified Jones Model partially audit quality has a negative significant effect, leverage has a negative significant effect, and firm’s size has insignificant effect on earnings management.
DEBT DEFAULT DAN FINANCIAL DISTRESS SEBAGAI DETERMINAN PENERIMAAN OPINI AUDIT GOING CONCERN
Authors: Ritonga Ferdiansyah , Putri Dhela
Published: February 2021

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh debt default dan financial distress terhadap opini audit going concern pada perusahaan industri pertambangan yang terdaftar di Bursa Efek Indonesia pada periode 2014-2016. Sampel dalam penelitian ini adalah 37 perusahaan dalam kurun waktu selama 3 tahun. Teknik pengambilan sampel dengan menggunakan metode purposive sampling. Metode analisis yang digunakan adalah metode regresi logistik.

Hasil penelitian ini yaitu secara simultan, variabel debt default dan financial distress secara bersama-sama berpengaruh positif dan signifikan terhadap opini audit going concern. Dan hasil penelitian secara persial menunjukan (1) variabel debt default berpengaruh negatif tidak signifikan terhadap opini audit going concern, (2) variabel financial distress berpengaruh negatif signifikan  terhadap opini audit going concern.
The Optimum Age of Retirement Index: The Case of Malaysia
Authors: Mario Arturo Ruiz Estrada  , Rashid Ating  , Yew-Joe Ho
Published: February 2021

This paper proposes a list of crucial factors that can be considered as a template for universal retirement plan. Malaysia is used as the base of our modeling. Nine crucial factors that are identified to have direct or indirect effect on the retirement plan among the three largest races in Malaysia, namely the Malay, Indians and Chinese are examined. The main objective of this research is to propose a new approach to evaluate the optimum age retirement for Malaysians in general. Hence, this new index is entitled "The Optimum Age Retirement Index (OAR-Index)". Based on the findings, the study proposed that Malaysia would be well served to increase the retirement age of the country's workforce and proposes a number of recommendations and policies to complement the retirement-age extension.
Platycodin D Ameliorates Acute Kidney Injury in Septic Rats by Regulating Mitogen Activated Protein Kinase Pathway
Authors: Wang Jianying , Yu Xiaoting
Published: February 2021

Acute kidney injury is a severe complication of sepsis. We have shown a protective effect of Platycodin D on sepsis induced acute kidney injury in an animal model that employs cecal ligation and puncture. Cecal ligation and puncture induced a series of degenerative changes in kidney, such as edema, hyperemia, and expansion in glomerular capillary, and inflammatory cells infiltration that were attenuated by Platycodin D. Also, rise in proinflammatory cytokine levels in septic rats was blunted by Platycodin D. Furthermore, Platycodin D administration reduced rise in serum levels of kidney injury markers-blood urea nitrogen and serum creatinine-in septic rats. Moreover, Platycodin D administration also suppressed the cell apoptosis in kidney that was associated with enhanced B-cell lymphoma 2 protein and reduced cleaved cysteine-aspartic protease-3 and BCL2-associated X protein. Lastly, Platycodin D administration attenuated sepsis-induced increase of phospho (p)-extracellular signal-regulated kinase, p-c-Jun NH2-terminal kinase, and p-p38. In conclusion, Platycodin D demonstrated protective effect against sepsis induced acute kidney injury through inactivation of mitogen activated protein kinase pathways, thus providing promising therapeutic strategy for the treatment of sepsis.
Assessment of Capability of Lithium Disilicate Glass Ceramics to Reproduce the A2 Shade and to Mask A4 Substrates
Authors: Aruna Kumari Samarla , Prema Latha Averneni Prema Latha , Reddy Naveen , Sharma Rohit , Melkundi Mahesh , Babji Deepa
Published: February 2021

Aim: Capability of lithium disilicate glass ceramics to reproduce the A2 shade and to mask A4 substrates.Materials and Method: 32 lithium disilicate ceramic specimens were classified materials into 8 groupsof 4 each. Group I- III high translucency (HT) monolayer discs, group IV- VI had low translucency (LT)monolayer discs, group VII- VIII had medium translucency (MO) bilayer discs. A2 shade tab shade guide(VITA classical A1-D4) was used for CIE L*a*b* measurements of control. Color differences using thresholdswas as follows: for imperceptible (?E < 1.0), perceptible (1.0 < ?E < 3.3), and clinically unacceptable (?E> 3.3) differences.Results: ?E in group IV exhibited highest (9.92±0.21) and group III lowest (8.08± 0.25) value. When thecomplex was compared to the A4 substrate, significant difference among all groups (p < 0.05) was found.?E values when the complex was compared to the A2 shade tab, group III exhibited highest (4.82±0.16)and group V lowest (0.72±0.06) value. In groups I specimens had acceptable differences, group II hadperceptible differences, group III had perceptible differences, group IV had acceptable differences, group Vhad imperceptible differences, group VI and VII had acceptable differences and group VIII had imperceptibledifferences.Conclusion: Authors suggested to use LT ceramics with less thickness in the range of 0.5 mm- 0.7 mm tomask discoloration.
PENGARUH KESADARAN WAJIB PAJAK DAN KUALITAS PELAYANAN TERHADAP TINGKAT KEPATUHAN WAJIB PAJAK (STUDI PADA PEMBAYARAN PAJAK KENDARAAN BERMOTOR DI KOTA BANDA ACEH)
Authors: Abdullah Zulkhaidir , Hamdiah Cut
Published: February 2021

Penelitian bertujuan untuk mengetahui Kesadaran Wajib Pajak dan Kualitas Pelayanan Terhadap Tingkat Kepatuhan Wajib Pajak  pada Pembayaran Pajak Kendaraan Bermotor di Kota Banda Aceh Pendekatan dalam penelitian ini adalah kualitatif dan penelitian kuantitatif. Populasi dalam penelitian ini adalah seluruh masyarakat yang membayar pajak kendaraan bermotor yang berjumlah 567 orang yang diperoleh dari kantor Sistem Administrasi Manunggal Satu Atap (SAMSAT) Banda Aceh. Teknik pengumpulan data dalam penelitian ini adalah angket, wawancara, dan dokumentasi. Data dianalisisi dengan menggunakan Persamaan regresi linier berganda. Hasil penelitian menunjukkan bahwa Hasil pengujian hipotesis secara bersama-samamenunjukkan hasil bahwa Fhitung sebesar 27,654 sedangkan Ftabel pada taraf signifikan α = 5% adalah sebesar 2,603, maka diduga kesadaran wajib pajak dan kualitas pelayanan berpengaruh secara simultan terhadap kepatuhan wajib pajak.Hasil pengujian statistik secara parsial terhadap variabel kesadaran wajib menunjukkan nilai t hitung lebih besar dari t tabel yaitu 7,347 2,356. Artinya kesadaran wajib pajak berpengaruh secara positif terhadap kepatuhan wajib pajak kendaraan bermotor dalam membayar pajak.Hasil analisis statistik secara parsial menunjukkan bahwa kualitas  pelayanan berpengaruh positif terhadap kepatuhan wajib pajak. Hal ini dibuktikan berdasarkan uji–t yang menunjukkan hasil bahwa nilai thitung lebih besar dari ttabel yaitu 5,854 2,356. Hasil koefisien korelasi (R) sebesar 0,629 yang menunjukkan derajat hubungan antara variabel bebas dan variabel terikat sebesar 62,9%. Artinya variabel kesadaran wajib pajak dan kualitas pelayanan berpengaruh positif terhadap variabel kepatuhan wajib pajak kendaraan bermotor dalam membayar pajak. AnalisisR squaresebesar 0,396. Artinyabahwakepatuhan wajib  pajak  dalam membayar pajak sebesar 39,60% dipengaruhi olehvariabel kesadaran wajib pajak dan kualitas pelayanan, sedangkansisanyadipengaruhiolehfaktorlainnya yang dapat memberikan kontribusi terhadap kepatuhan wajib pajak
ECOLOGICAL AND ENVIRONMENTAL-PHYSIOLOGICAL RESEARCHES OF PINNIPEDS OF BARENTS, WHITE AND KARA SEAS IN 2015–2019
Authors:   Murmansk Marine Biological Institute RAS, Kavtsevich N.N. , Erokhina I.A. ,   Murmansk Marine Biological Institute RAS, Svetochev V.N. ,   Murmansk Marine Biological Institute RAS, Svetocheva O.N. ,   Murmansk Marine Biological Institute RAS, Minzyuk T.V. ,   Murmansk Marine Biological Institute RAS
Published: February 2021

A brief review of the most significant ecological and environmental-physiological studies of three species of true seals living in the arctic seas is presented. The results were obtained on the basis of the analysis of materials from the expeditions of Marine Mammals Laboratory in the Barents, White and Kara seas in 2015–2019. Special attention is paid to the application of satellite telemetry as well as hematological,biochemical, cytochemical methods in the study of harp seal, ringed seal, bearded seal.
RADIOECOLOGICAL STATUS OF ARCTIC MARINE ECOSYSTEMS AND CURRENT OCEAN AND COASTAL MANAGEMENT
Authors:   Murmansk Marine Biological Institute RAS, Ilyin G.V. , Usyagina I.S. ,   Murmansk Marine Biological Institute RAS, Kasatkina N.E. ,   Murmansk Marine Biological Institute RAS, Valuyskaya D.A. ,   Murmansk Marine Biological Institute RAS
Published: February 2021

We examined the radioecological status of seawater from arctic seas currently used for coastal and offshore innovative industrial and socio-economic projects. We analyzed processes that affect the formation of the current radioecological background. We showed that the volumetric activity of man-made radionuclides in seawater has been steadily low over the past decade. We believe that this is caused by the general influence of global sources of radioactive contamination. Among them, atmospheric deposition and transoceanic transport are most significant. We determined a substantial difference between the concentration of 137Cs in seawater of the Barents and Kara seas and that in the Laptev and East Siberian seas. This difference is determined by the significant influence of polluted Atlantic water on the Barents and Kara seas and its far weaker impact on the Laptev and East Siberian seas. We found out regional and local patterns of the distribution of radionuclides in the environment of arctic seas, which are the most important for the study and development of the logistics network in the Russian Arctic in the light of the prospective development of the transport and resources of those seas.
Possibility of developing a trace conditioned reflex to a soundstimulus in a gray seal.
Authors:   Murmansk Marine Biological Institute RAS, Berdnik A.F.
Published: February 2021

In this scientific work, we present the materials obtained during studies of the possibility of developing a trace conditioned reflex ingray seals. A delayed reaction to a sound stimulus was formed in the test animal after 8 experiments. Thanks to the technique we used, there was a gradual increase in the number of correct clicks in the process of testing, coupled with a longer development in comparison with reflexes that do not require attention retention. The study suggests the further effectiveness of its use.
Bryozoa of the northern part of Barents Sea: species composition, distribution, ecology (based on the materials of expeditions MMBI 2016–2017).
Authors:   Murmansk Marine Biological Institute RAS, Evseeva O.Yu.
Published: February 2021

The modern data about fauna of Bryozoa in the northern part of Barents Sea are obtained. The taxonomic and biogeographic composition, distribution features of bryozoan communities, and their quantitative indicators are analyzed. 124 Bryozoa species are identified in the samples, one of which (Uschakovia gorbunoviKluge, 1946) is a new for the Barents Sea fauna. It was found that the richness of the bryozoan fauna is determined by the variety of environmental conditions and depends on the bottom relief (and related factors: soil, hydrodynamic intensity and sedimentation) and the parameters of water masses.
Ecological distribution and expansion of the polychaete genus Pholoein the southern region of the Barents Sea.
Authors:   Murmansk Marine Biological Institute RAS, Moskvin K.K.
Published: February 2021

This research is centered around the influence of depth, salinity and bottom type on the polychaete genus Pholoe. Four species of the genus were identified in the southern region of the Barents Sea based on the reviewed morphological descriptions –Ph. assimilis, Ph. baltica,Ph. longa andPh. minuta. Pholoeprefer to live predominantly in shallow marine (salinity > 33.5 ‰) water on a soft bottom. In addition, depth was determined as the main limiting factor of the Pholoedistribution. However, Ph. baltica andPh. minuta were discovered to inhabit territories in a wider range of abiotic factors.
On the diversity of settlements of the bivalve mollusk Macoma calcarea (Bivalvia,Tellinidae) off the coast of Novaya Zemlya.
Authors:   Murmansk Marine Biological Institute RAS, Noskovich A.E.
Published: February 2021

In the eastern part of the Barents Sea, there are 3 types of settlements of the bivalve mollusk Macoma calcarea. At low positive temperatures (from 0.6 to 1.3 оC),juveniles predominate on sandy-silty soils in settlements with low biomass, uneven growth and high mortality. In colder water masses (–0.4...–1.5 оC), M. calcareasettlements consist of long-lived, evenly growing large individuals that form high biomass values. In the settlement of group I, there was an increased elimination of certain size classes. The distribution of settlements depends little on the depth and salinity.
Emergency analysis in the 35 kV network of the northern part of the Kola Peninsula.
Authors:   Northern Energetics Research Centre, Fastiy Galina P. , Yaroshevich Vera V. ,   Northern Energetics Research Centre
Published: February 2021

The analysis of technological violations in the 35 kV network in one of the Kolenergo subdivisions of Public joint-stock company “IDGC of the North-West”, namely the Northern Electric Networks, was performed. The violations were systematized. The analysisconcluded that the greatest number of violations occurs on overhead power lines.
History of buildingand operation of the Nizhny Tulom hydroelectric power plant on the Kola Peninsula.
Authors:   Northern Energetics Research Centre, Konovalova Olga E. , Kuznetsov Nikolai M. ,   Northern Energetics Research Centre
Published: February 2021

The article tells the story of the creation of the Nizhne-Tulomskaya hydroelectric power station (HPP). The main energy parameters of the hydroelectric power station, the layoutof the main structures of the station, and archival photos of the construction time are given. Data on the production and consumption of electricity for own needs, the cost of 1 kW·h during the great Patriotic war are shown. It is told about the reconstruction and current state of the station.
Electric supply of high-energy consumers of Murmansk region
Authors:   Northern Energetics Research Centre, Yaroshevich Vera V. , Karpov Aleksei S. ,   Northern Energetics Research Centre, Fastiy Galina P. ,   Northern Energetics Research Centre, Smotrov Sergei V. ,   Northern Energetics Research Centre
Published: February 2021

The systematization and analysis of the results of monitoring registrations of electric power quality indicators (PQS) on substation buses feeding large industrial enterprises of the Murmansk region was carried out. The example of existing substations shows the problems of high-energy facilities that have consumers with non-linear parameters. The problems of electromagnetic compatibility of industrial consumers with the mains have been identified. The need for research to identify the causes of non-compliance is proved. A number of the most common and effective measures to limit the distortion of the SCE are proposed.
The calculation of step-up voltage converter input filter.
Authors:   Northern Energetics Research Centre, Evstigneev Artem V.
Published: February 2021

In this article the parameters of the input filter of a voltage-mode step-up converter are calculated.
Evaluation of the possibility of using simulation modeling to predict the ferroresonance process in electrical networks.
Authors:   Northern Energetics Research Centre, Morozov Ivan N. , Kudryashov Semen M. ,   Murmansk Arctic State University
Published: February 2021

The article presents the results of assessing the possibility of using simulation modeling to predict the ferroresonant process in electrical networks. A mathematical model of a three-phase power transformer in the form of a system of differential equations is considered. The MatLab software package was chosen as the modeling environment. In the conclusion of the work, the results of simulation were analyzed and the correspondingconclusions were drawn.
Technology for dynamic configuration of the network-centric information support system for regional security management.
Authors:   Institute for Informatics and Mathematical Modelling KSC RAS, Bystrov V.V. , Khaliullina D.N. ,   Institute for Informatics and Mathematical Modelling KSC RAS, Malygina S.N. ,   Institute for Informatics and Mathematical Modelling KSC RAS
Published: February 2021

The article is devoted to the development of software of information and analytical support for regional security management. The authors formulate the concepts of configuration of a network-centric management support system and its dynamic configuration. The conceptual scheme of the configuration in the notation of ER diagrams and its implementation in the form of a configuration file is proposed. The technology for dynamic configuration of multi-level network-centric information and control systems is described. The technology is designed for automated deployment of a network of software agents and their parametric configuration depending on the context of the application problem being solved
Formal definition of the concentration flowsheet elements based on the analysis of the processing raw materials properties.
Authors:   Institute for Informatics and Mathematical Modelling KSC RAS, Oleynik A.G.
Published: February 2021

A variant of a formal solution to the problem of determining methods and apparatus for the synthesis of mineral processing flowsheets is offered in the article. The solution is based on a comparative analysis of the processed raw materials properties and the separation equipment characteristics. The dependence of properties and characteristics on the particle size of the processed mass flow is taken into account. Solutions for the cases of simple and complex ore concentration are considered. The necessary information from the field of mineral processing is presented. The urgency of improving the efficiency of natural and industrial complexes engaged in the extraction and processing of mineral resources in the Arctic zone of the Russian Federation is emphasized.
The technology of extraction and visualization of spatial data obtained by texts analysis.
Authors:   Institute for Informatics and Mathematical Modelling KSC RAS, Vicentiy A.V. , Dikovitsky V.V. ,   Institute for Informatics and Mathematical Modelling KSC RAS, Shishaev M.G. ,   Institute for Informatics and Mathematical Modelling KSC RAS,   Murmansk Arctic State University
Published: February 2021

This work considers the problem of extracting geodata from natural language texts and visualizing it in a form convenient for perception and subsequent analysis. The information technology for extracting geodata from texts in natural language and building a cartographic interface based on them on the basis of ready-made geoservices is proposed. Syntactic, morphological and semantic analysis methods were used to extract toponyms from texts. For implementation of geocoding and visualization procedures the possibilities of modern web-geoservices were used.
Digital platforms and modeling.
Authors:   Dorodnicyn Computing Centre RAS, Gorelov M.A. , Ereshko F.I. ,   Dorodnicyn Computing Centre RAS
Published: February 2021

This work continues to publish authors at the VIII All-Russian Conference (with international participation) Theory and Practice of System Dynamics 2019. Various definitions and examples of digital platforms are provided. The network model and solution of the problem of decentralization of management in stochastic case is described.
Decentralized action planning in robot coalition using smart contracts.
Authors:   Saint Petersburg SPIIRAS, Smirnov A.V. , Teslya N.N. ,   Saint Petersburg SPIIRAS
Published: February 2021

During a common goal achieving, a coalition of autonomous robots may face a situation that requires prompt decision-making in order to maintain an initially agreed action plan. In this case, it is proposed to use adaptive decentralized planning mechanisms based on the model of socio-inspired self-organization and implemented using the original protocol ofnegotiations between robots. Negotiations are carried out through the execution of smart contracts that process robots' proposalsюThe contracts are storing and distributing in a distributed ledger implemented with the HyperLedger Fabric platform.
Opportunities for managing netcentric systems based on symbolic formalisms.
Authors:   Institute for Informatics and Mathematical Modelling KSC RAS, Fridman A.Ya. , Kulik B.A. ,   Institute for Problems in Mechanical Engineering RAS
Published: February 2021

Some opportunities to apply the paradigm of symbolic formalisms for solving planning and coordination problems in netcentric civil (commercial) systems is shown. An approach to solving these problems with the help of numerical assessments of the degree of situation awareness of persons making decisions on managing componentsof a netcentric system is proposed.
Intellectual risk analysis methods.
Authors:   Institute for Systems Analysis RAS, Chereshkin D.S. , Royzenson G.V. ,   Institute for Systems Analysis RAS,   Dolgoprudny Moscow Institute of Physics and Technology,   Moscow Power Engineering Institute, Britkov V.B. ,   Moscow Power Engineering Institute
Published: February 2021

The paper proposes a scheme for constructing a multidimensional classifier of risk analysis methods. The proposed multidimensional classifier of intellectual methods of risk analysis can be considered as a convenient analytical tool, because allows you to identify "gaps" in the development of these methods. Such an approach makes it possible for the selected specific tasks, taking into account the properties of socio-economic systems (uniqueness, the presence of several poorly formalized goals at once, material difficulty for determining optimality, dynamism, multi-criteria, taking into account the human factor and the possibility of interpreting the result), as well as measurement methods risk (engineering, model, expert and sociological) indicate a list of already developed methods or methods, the development of which is a promising problem.
Concept of weak-supervision approach use in multi-subject-domain information systems development.
Authors:   Institute for Informatics and Mathematical Modelling KSC RAS, Shishaev M.G. , Lomov P.A. ,   Institute for Informatics and Mathematical Modelling KSC RAS
Published: February 2021

The paper considers the concept of using a weak-supervision approach for the implementation of the components of the business logic of multi-subject-domain information systems. The specificity of multi-subject-domain information systems is characterized, key problems of heterogeneity and variability of system components and the external environment are identified. A brief description of the approach to machine learning based on inaccurate and incomplete data is given. The “model landscape” of a multi-subject-domain information systemusing weak-supervision is considered. The advantages and prospects of using the proposed approach are indicated.
Model-free classification of multivariate time-series based on epsilon-complexity theory.
Authors:   FRC Computer Science and Control RAS, Darkhovsky B.S. , Dubnov Y.A. ,   FRC Computer Science and Control RAS, Popkov A.Y. ,   FRC Computer Science and Control RAS
Published: February 2021

This work is devoted to a new model-free approach to a problem of binary classification of multivariate time-series. The approach is based on the original theory of epsilon-complexity which allows almost every mapping that satisfies Hoelder condition, be characterized by a pair of real numbers –complexity coefficients. Thus we can form a feature space in which a classification problem can be formulated and solved. We provide an example of classification of real EEG signals.
Umbrella distributed computing project E-governance.
Authors:   Institute for Information Transmission Problems RAS, Kurochkin I.I. , Dursunov S.M. ,   Baku Institute of Information Technology ANAS
Published: February 2021

The paper deals with desktop grid systems based on the BOINC platform. Various ways of increasing the efficiency of computations on grid systems are discussed. The umbrella distributed computing project is considered as a convenient tool for conducting various computational experiments. The advantages of the umbrella project ofdistributed computing and the measures for improving the functioning of the umbrella project are described. The test experiments conducted on the E-governance project are listed.
Elements of randomized prediction with application to forecasting of daily electrical load in energy systems.
Authors:   Moscow Institute for Systems Analysis RAS, Popkov Y.S.
Published: February 2021

A new method of randomized prediction based on generation of ensemble of entropy-optimal predictive trajectories has been developed. They are generated by randomized dynamic regression models with random parameters, measurement noises and random input.
Extraction of relation from natural language texts using statistical and linguistic methods.
Authors:   Institute for Informatics and Mathematical Modelling KSC RAS, Pimeshkov V.K. , Dikovitsky V.V. ,   Institute for Informatics and Mathematical Modelling KSC RAS, Shishaev M.G. ,   Institute for Informatics and Mathematical Modelling KSC RAS
Published: February 2021

The work is devoted to the automated extraction of knowledge from unstructured text with the aim of their application in factextraction, the formation and replenishment of a thesaurus, analysis of document consistency. To extract and structure knowledge, methods of statistical and linguistic analysis are used.
Social networking services analysis: main challenges and application areas.
Authors:   Institute for Informatics and Mathematical Modelling KSC RAS, Shchur A.L. , Datyev I.O. ,   Institute for Informatics and Mathematical Modelling KSC RAS, Fedorov A.M. ,   Institute for Informatics and Mathematical Modelling KSC RAS
Published: February 2021

Online social networking services are one of the most popular types of social media in the world. The report discusses some areas of research built on the use of information obtained from social networks, as well as the main difficulties that arise during the extraction of these data arrays.
Social networking services and E-participation.
Authors:   Institute for Informatics and Mathematical Modelling KSC RAS, Shchur A.L. , Fedorov A.M. ,   Institute for Informatics and Mathematical Modelling KSC RAS, Datyev I.O. ,   Institute for Informatics and Mathematical Modelling KSC RAS
Published: February 2021

The report discusses various ways of using open data arrays of social networks as an application tool in the framework of the e-participation initiative as an integral part of a democratic administeringat the municipal and regional levels. Some prospects for their further research are also being discussed.
Information technology for accounting nearby area relief when solving tasks of assessing industrial and natural hazards and risks.
Authors:   Institute for Informatics andMathematical Modelling KSC RAS, Yakovlev S.Yu. , Shemyakin A.S. ,   Institute for Informatics andMathematical Modelling KSC RAS, Shestakov A.V. ,   Institute for Informatics andMathematical Modelling KSC RAS
Published: February 2021

At the moment, level of development of GIS technologies is such that it is possible to implement a model of emergence and development of emergencies using a single geographic information system, while having ability to use many functions embedded in the system, and accessing spatial data through an API interface. This paper gives an example of creating a three-dimensional model of an accident using QGIS tools, illustrating the capabilities of this GIS for solving emergency control tasks.
Boosting of photocatalytic hydrogen evolution via chlorine doping of polymeric carbon nitride
Authors: Aleksandrzak Malgorzata , Kijaczko Michalina , Kukulka Wojciech , Baranowska Daria , Baca Martyna , Zielinska Beata , Mijowska Ewa
Published: February 2021

Chemical doping is an effective strategy for modifying the electrochemical properties of polymeric carbon nitride and tuning its visible-light photocatalytic activity. In this study, chlorine-doped polymeric carbon nitride (Cl-PCN) has been synthesized by the polycondensation method. Among a series of samples, 200Cl-PCN exhibited the best photocatalytic activities for the hydrogen evolution from water splitting. Main aspects were revealed: (i) unique location of Cl atoms at the interlayers of PCN instead of on its π-conjugated planes, (ii) slight band gap narrowing, (iii) lower recombination rate of the electron-hole pairs, and (iv) improved photogenerated charge transport and separation. The above factors affected the 4.4-fold enhancement of photocatalytic efficiency in hydrogen evolution in comparison to the pristine catalyst.