bluuebunny/crossref_metadata_2025_split huggingface dataset:
Vibrodiagnostic operator Feller buncher in the process of clearing the base of the tree from the snow swing
Authors: Александров В.А. , Александров А.В. 
Published: September 2020

Разработана модель биодинамической системы: «Оператор - валочно - пакетирующая машина - предмет труда - дерево». Математическое описание составлено в форме уравнения Лагранжа 2-го ряда. Система уравнений решена относительно деформации позвоночного столба оператора методом Рунге-Кутта, с помощью среды программирования MathCAD. Апробация модели осуществлена на примере серийно выпускаемых валочно-пакетирующих машин ЛП-19А в режиме расчистки снега у основания дерева поворотом платформы в горизонтальной плоскости. Установлено: вибронагруженность операторов валочно-пакетирующих машин в пусковых режимах при расчистке снега у основания деревьев поворотом платформы в горизонтальной плоскости превышает санитарные нормы в 1,1-4,3 раза; на уровень виброускорений на сидении оператора определяющее влияние оказывает интенсивность пускового режима и объем пакетируемого дерева (деревьев); для снижения вибронагруженности операторов целесообразно ограничивать ускорения в режиме разгона при перемещении деревьев поворотом платформы в горизонтальной плоскости до 0,2-0,25 рад/с2.
In article the model of biodynamic system is developed «the operator - feller - the packaging car - an object of the labor - a tree». The mathematical description is worked out in the form of the equation of Lagranzha second number. The system of the equations is solved concerning elastic deformation suspension seats of the operator by a method of Runge-Kutta, by means of Wednesday of programming MathCAD. Model approbation is carried out on an example of serially let out feller-packaging cars LP-19А in a mode of transferring of a packaged tree by platform turn in a horizontal plane. As a result of researches it is established: vibroloading operators of feller-packaging cars in starting modes at transferring of trees by platform turn to a horizontal plane exceeds the sanitary code in 1,1-4,3 times; on level vibration acceleration on sitting of the operator defining influence renders intensity of a starting mode and volume of a packaged tree; for decrease vibroloading operators it is expedient to limit accelerations in a dispersal mode at moving of a tree by platform turn to a horizontal plane to 0,2-0,25 it is glad/s2.
Vibroloading of the operator feller buncher mode lift the tree by an arrow
Authors: Александров В.А. , Александров А.В. 
Published: September 2020

Рассмотрена вибронагруженность оператора валочно-пакетирующей машины в режиме выведения дерева из древостоя стрелой. Исследование проведено на математической модели биодинамической системы «оператор - валочно-пакетирующая машина - дерево». Математическое описание составлено в форме уравнения Лагранжа 2-го рода. Модель оператора представлена в виде двухмассовой. В процессе исследований варьировалось ускорение разгона стрелы в диапазоне 0,2…0,8 рад/с2. Расчеты выполнены с исходными данными применительно к валочно-пакетирующей машине ЛП-19А. Предложенная математическая модель позволяет определять вибрационное воздействие на организм оператора ВПМ на стадии разработки конструкторской документации.
The article discusses vibroloading of the operator feller buncher mode lift the tree by an arrow. The study was conducted on a mathematical model of biodynamic system «operator - Feller Buncher - tree». Mathematical description is made in the form of Lagranzhe equations of the second kind. Model of the operator is presented in the form of two-mass. During the study varied: acceleration arrows in the range of 0,2…0,8 rad/s2. Calculations are made to the source data in relation to the feller bunchers LP-19А.Proposed a mathematical model to determine the vibration effects on the body of the operator of the FB in the development stage of the design documentation.
A vibroloading’s operator of felling – skidding machine in regine of acceleration under technological transfers without load
Authors: Александров В.А. , Хоа Ки. 
Published: September 2020

Разработана динамическая модель системы «машинист–трелевочный трактор–пачка деревьев». Математическое описание составлено в форме уравнения Лагранжа 2-го рода. Система дифференциальных уравнений решена относительно упругой деформации подвеса сиденья. Апробация модели осуществлена на примере серийной валочно-трелевочной машины ЛП-17А.
In article the dynamic model of system is developed «the operator–skidding tractor–tree bunch». The mathematical description is worked out in the form of the equation of Lagranzha second number. The system of the equations is solved concerning elastic deformation of the suspension seats. Model approbation is carried out on an example of serially felling and skidding machine PL-17A.
CONFORTO AMBIENTAL COMO ATRIBUTO PARA A RESILIÊNCIA EM HABITAÇÕES DE INTERESSE SOCIAL BRASILEIRAS
Authors: Carrer Ruman de Bortoli Karen , Barbosa Villa Simone 
Published: September 2020

Habitações de interesse social (HIS) produzidas pelo Programa Minha Casa, Minha Vida (PMCMV) no Brasil têm apresentado reduzida resiliência. No escopo deste trabalho, a resiliência no ambiente construído é interpretada como a capacidade deste em resistir, adaptar-se e transformar-se para lidar com impactos e/ou mudanças impostos ao longo do tempo. Este trabalho deriva de pesquisa de mestrado que analisou a resiliência no ambiente construído de HIS, dando enfoque em dois de seus atributos propostos: conforto ambiental e adequação ambiental. Para isso, foram desenvolvidos procedimentos metodológicos de Avaliação Pós-Ocupação (APO) para observação desses atributos no estudo de caso nomeado Residencial Sucesso Brasil (Uberlândia, MG, Brasil).
O artigo apresenta os resultados obtidos que caracterizaram baixo conforto ambiental no estudo de caso elencado. Considera-se que o conforto ambiental é uma qualidade que HIS devem perseguir visando a redução dos impactos derivados de sua operação, incidentes sobre a saúde dos moradores e relacionados ao consumo energético das envoltórias, visando, afinal, à promoção da saúde dos moradores e à otimização dos recursos nelas investidos.
Como principal contribuição do trabalho, destaca-se a identificação de soluções projetuais que devem ser encorajadas nesses projetos de HIS a fim de amplificar seu conforto ambiental e, por conseguinte, sua resiliência. Com isso, a pesquisa desenvolvida alinha-se aos objetivos de agendas urbanas de relevância internacional, que colocam a resiliência como motor no combate à vulnerabilidade das grandes cidades.
A Glassy Carbon Electrode for the Determination of Linagliptin, an Antidiabetic Drug in Pure Form, Tablets and Some Biological Fluids by Adsorptive Stripping Voltammetry
Authors: Gahlan Ahmed A. , Haredy Ahmed M. , Derayea Sayed M. , Omar Mahmoud A. , Saleh Gamal A. 
Published: September 2020

Aim:The present work provides a fast, simple, accurate, and inexpensive analytical method for the determination of Linagliptin (anti-diabetic drug).Methods:The analysis was performed using a square wave adsorptive anodic stripping voltammetric technique (SWAASV) and glassy carbon electrode (GCE) as a working electrode. The experimental and instrumental parameters were studied and discussed to ensure the validity of the method.Results:The method has a very good linearity (R2= 0.9984), wide concentration range (0.189 - 2.268 μg mL-1), low detection limit of 0.052 μg mL-1and low quantitation limit of 0.172 μg mL-1.Conclusion:Linagliptin was identified successfully using the proposed method in pharmaceutical formulations, spiked human urine and plasma with 99.67, 91.96, and 92.78% recovery, respectively, and the results obtained were compared with other reported methods.
About Some Aspects of Teaching Foreign Students in the Discipline "History of Medicine"
Authors: Stytsiuk Nataliia 
Published: September 2020

The objective of the research was to study the opinion of the first-year students of the Faculty of Foreign Citizens Training of the Ivano-Frankivsk National Medical University on some aspects of teaching the discipline "History of Medicine" to determine its areas for improvement.
Materials and methods. According to the author's program, a survey of 239 first-year students of Ivano-Frankivsk National Medical University was conducted. They came from 10 countries, studiyng the specialty "Medicine". The results of research were mainly categorical (qualitative) data. Therefore, calculation of each factor rates per 100 respondents, standard errors of rates, and Chi-Square Test (χ2) for comparing group differences have been used for statistical data analysis. The methods that have been mainly used are sociological, medical and statistical.
Results. The research found that the absolutely majority of students are from India (81.2%) and about 59.0% of respondents profess Hinduism (59.0%), but the shares of Muslims (21.3%) and Christians (17.6%) are also significant.There are 65.7% males vs. 34.3% of females among the respondents, which is obviously due to religious, cultural and national stereotypes of different countries (p < 0.001). The results of secondary education, with which foreign students entered university, were quite high. Almost 86.7% of surveyed first-year-students noted the high level of lectures on the subject "History of Medicine", pointing to their informativeness, accessibility, interesting and illustrative manner of presenting the material.
Conclusion. It was found that among foreign first-year students studying at the IFNMU, predominated males (65.7%), aged from 19 to 21 years of (62.3%), with a high basic level of secondary education (66.9%). It was also shown that 91.7% of respondents are satisfied with the level of teaching "History of Medicine" and manner of presentation lecture material (86.7%).
Energy Audit of Agricultural Enterprises: New Approaches and Assessment Criteria (Following the Russian-Finnish Project Interim Outcomes)
Authors: Soininen H. , Ranta-Korhonen T. , Timofeev E. V. , Erk A. V. 
Published: September 2020

Currently implemented project “Russian-Finnish Bioeconomy Competence Сentre – BioCom” within South-East Finland – Russia Cross-Border Cooperation Programme 2014-2020 aims to integrate the BioEconomy principles and approaches into the agricultural sector of the neighbouring border areas of Russia and Finland. The energy efficiency of farming and sustainable use of energy resources is one of the fundamentals of the bio-economy concept. The energy audit is the first step in identifying opportunities to reduce the energy inputs on the farms.(Research purpose) To discover the new approaches to the energy auditing of agricultural enterprises and new assessment indicators following the project experience.(Materials and methods) Four farms were selected for the energy inspection – two farms located in the Leningrad Region, Russia, and two farms located in the South Savo Region, Finland. In Russia the standard energy auditing, measurement, and calculation procedure was applied. The systems of electrical power supply, heat supply, water supply, sewage, and building envelopes on the farms were examined and estimated.(Results and discussion) Following the outcomes of the energy audits in the project framework and the previous relevant experience, the basic energy-saving and efficiency improvement measures were established. Three new approaches to the energy auditing of agricultural enterprises were suggested – energy and environmental assessment of applied technologies and equipment; consideration of the application of renewable energy-generating sources; consideration of the conversion of vehicles to biogas.(Conclusions) The study outcomes proved the energy audits to play an important role in improving the energy efficiency of agricultural production provided they are mandatory, take into account the energy environmental assessment criteria, consider the application of renewable energy-generating sources and the conversion of vehicles to biogas.
THE ROLE OF SCAFFOLDING IN THE DECONSTRUCTING OF THINKING STRUCTURE: A CASE STUDY OF PSEUDO-THINKING PROCESS
Authors: Kusmaryono Imam , Ubaidah Nila , Basir Mochamad Abdul 
Published: September 2020

This study aimed to (1) analyze the role of scaffolding in deconstructing pseudo-thinking structure, and (2) analyze the development of students' thinking structures after receiving scaffolding. The study was framed with a qualitative methodology by involving case study design. This research was conducted at State Junior High School 31 in Semarang City, Indonesia. Data was collected through tests, observation, and interview methods. Result of the study indicated that (1) scaffolding has changed the pseudo thinking process into a real thought process, and (2) scaffolding could develop students’ thinking structure into a more complex (abstract) level. Their thinking structure was initially on the stage of comparative thinking structure before receiving scaffolding assistance and after receiving scaffolding, to developed into the stage of logical reasoning thinking structure. In other words, scaffolding could become a useful strategy to help students go through different Zone of Proximal Development (ZPD).
IDENTIFIKASI SEKTOR UNGGULAN DI KOTA SALATIGA PERIODE 2010-2016
Authors: Edon Timothy Jason 
Published: September 2020

Penelitian ini bertujuan untuk mengkaji potensi ekonomi di Salatiga guna mempercepat pertumbuhan ekonomi Salatiga, mengidentifikasi dan menentukan sektor unggulan di Kota Salatiga untuk meningkatkan potensi ekonomi daerah. Alat analisis yang digunakan dalam penelitian meliputi analisis Location Quotient (LQ), analisis Shift-Share, dan Indeks Spesialisasi. Hasil dari perhitungan analisis LQ menunjukkan sektor penyediaan akomodasi dan makan minum dan jasa perusahaan menempatin urutan teratas diantara 12 sektor unggulan yang didapat. Hasil analisis Indeks Spesialisasi didapatkan nilai IS mendekati nol tiap tahunnya. Yang berarti peranan tiap sektor di Kota Salatiga cenderung merata. Berdasarkan hasil analisis Shift Share didapatkan sektor indutri pengolahan dan disusul sektor kontruksi di posisi kedua. Hal ini menandakan bahwa sektor industri pengolahan mampu memberikan konstribusi terbesar bagi PDRB Kota Salatiga. Sehingga dapat dikatakan tidak terjadi pergeseran struktur ekonomi di Kota Salatiga.Kata kunci : Sektor unggulan, LQ, Shift Share, Indeks Spesialisasi, Salatiga
FORMULASI BISKUIT BERBASIS TEPUNG JAGUNG SEBAGAI ALTERNATIF CAMILAN BERGIZI
Authors: Irferamuna Ade , Yulastri Asmar , . Yuliana 
Published: September 2020

Konsumsi camilan sehat dapat menyediakan energi ekstra untuk beraktivitas dan membantu mencukupi kebutuhan energi sampai tiba waktu makan utama. Bahan dasar dari biskuit biasanya adalah tepung terigu. Mengurangi tingkat konsumsi tepung terigu, dapat dilakukan dengan cara mengganti sebagian tepung terigu (substitusi) dengan bahan pangan lokal yaitu tepung jagung. Penelitian ini bertujuan untuk mengembangkan formula biskuit siap-santap yang mengandung protein tinggi dan rendah lemak. Dikembangkan empat jenis formula biskuit dengan substitusi tepung jagung yaitu sebanyak 0%, 50%, 60% dan 70%. Lalu biskuit diuji hingga valid dengan berdasarkan uji organoleptik oleh panelis ahli. Pengembangan formula yang valid menurut validator adalah formula dengan substitusi tepung jagung 70%. Formula 70% diuji laboratorium memiliki kandungan kadar air 3,67%, protein 4,31%, dan lemak total 51,40%. Formula terbaik adalah B4 (70%). Formula ini cocok untuk dijadikan camilan alternatif bernutrisi. Kata kunci : Tepung Jagung; Biskuit; Snack; Snack Bergizi
Discourse Analysis of PB Djarum vs KPAI Polemic Reported by 3 Mass Media (CNN Indonesia, Detik, and Kompas.com) During the Period of September – October 2019
Authors: Setiawan Adeline , Daisy adela Brigitta 
Published: September 2020

This study analyzes and investigates several online news launched by 3 mass media (CNN Indonesia, Detik, and Tirto) related to PB Djarum vs KPAI Polemic in September 2019, using Van Dijk’s discourse analysis. It aims was to explore how different each article used its standpoints in reporting the issue, by looking at Text, Social Cognition, and Context dimensions. In text dimensions, it examines how the articles constructed through micro structure, super structure, and macro structure. Moreover, it is also trying to look beyond the written text, while analyzing in social cognition and context dimensions. This study concludes that the media, in this case the online news media, can be a powerful channel to influence readers through its construction of the polemic issue. As the tobacco industry still known as the main sponsor of badminton-coaching industry in Indonesia, most of the media were portraying positive image of PB Djarum. Keywords: Discourse analysis, Mass Media, Text, Social Cognition, Context Dimension, Van Dijk’s,
Nilai–Nilai Moral-Education Di Lingkungan Masyarakat Sosial Dalam Gurindam Dua Belas Karya Raja Ali Haji
Authors: Nofmiyati Nofmiyati 
Published: September 2020

Raja Ali Haji menyakini bahwa manusia adalah ciptaan Allah dan pada akhirnya kembali kepada-Nya. Namun bukan berarti manusia melupakan kehidupannya sebagai anggota masyarakat. Islam memberikan kepada manusia tolak ukur yang pantas untuk memenuhi kebutuhan psikologisnya, termasuk di dalamnya hidup dengan masyarakat dengan menghargai cinta diri dan bukan egoisme. Cinta diri adalah suatu tanda kebesaran spiritual dan kepribadian yang besar, yang mendorong manusia ke arah sederhana dan pengorbanan.
Peran Pembimbing Dalam Mengatasi Perkembangan Kognitif Studi Kasus di UPT. Panti Sosial Pengasuhan Anak
Authors: Rahmalina Rahmalina , Azni Azni 
Published: September 2020

Pemberian bimbingan ini bisa melaui orang tua, guru ataupun lembaga lainnya. Namun tidak semua anak yang terlahir didunia ini mendapatkan asuhan yang sempurna oleh kedua orang tuanya, mungkin karena sebab kematian, ataupun karena faktor ekonomi sehingga menjadikan panti asuhan sebagai tempat dimana mereka bisa bertahan hidup. Anak Tunas Bangsa, Panti yang bermasalah pada awal tahun 2017. Yang mana seluruh anak Panti Tunas Bangsa pada waktu itu dibawa dan ditampung Di Panti Asuhan Sosial pengasuhan anak milik Dinas Sosial Provinsi. Penelitian ini bertujuan untuk mengetahui bagaimana Peran Pembimbing Dalam Mengatasi Perkembangan Kognitif Studi Kasus di UPT. Panti Sosial Pengasuhan Anak Dinas Sosial Provinsi Riau. Motode yang digunakan adalah deskriptif kualitatif yaitu setelah data terkumpul selanjutnya adalah penganalisaan data yang telah ada, dan teknik pengumpulan data yang digunakan penulis adalah wawancara, observasi dan dokumentasi. Yang menjadi subjek dalam penelitian ini adalah pembimbing panti asuhan sebanyak 2 orang dan yang menjadi objek penelitian ini adalah Peran Pembimbing Dalam Mengatasi Perkembangan Kognitif Studi Kasus di UPT. Panti Sosial Pengasuhan Anak Dinas Sosial Provinsi Riau. Hasil dari penelitian ini menunjukan bahwa Peran Pembimbing Dalam Mengatasi Perkembangan Kognitif Studi Kasus di UPT. Panti Sosial Pengasuhan Anak Dinas Sosial Provinsi Riau adalah pembimbing sebagai pamong belajar, sebagai penyuluh, sebagai fasilitator, sebagai tutor sangat membantu dalam mengatasi permasalahan kognitif pada anak asuh, dilihat dari hasil wawancara terhadap pembimbing mengatakan bahwa peran pembimbing dalam mengatasi perkembangan kognitif anak asuh telah terlaksana dengan baik, walaupun dalam membimbing dan mendidik adanya hambatan.
Repurposing Hydroxychloroquine as a Model Drug for the Prediction of Potential SARS-CoV-2 Inhibitor
Authors: Igwe K. K. , Ikpeazu O. V. , Amaku F. J. , Otuokere I. E. 
Published: September 2020

The use of hydroxychloroquine as SARS-CoV-2 inhibitor is currently being reviewed in various clinical trials. To exhaustively assess the benefit of hydroxychloroquine in the search for SARS-CoV-2 cure, this paper repositioned hydroxychloroquine as a model for virtual screening on the ZINC database. Molecular docking studies of 5r7y with the retrieved molecules were performed. The S-score of the predicted compounds were compared with the reference inhibitor (hydroxychloroquine). After evaluating their binding energy, five compounds (ZINC52939663, ZINC21291670, ZINC12714071, ZINC40089978 and ZINC15963294) were noticed have to highest binding energy with SARS-CoV-2. The binding scores of the top five ligands were higher than that of the reference molecule. The pharmacokinetics, toxicity prediction, drug-likeness and global reactivity assessment of ZINC52939663, present the lead compound as a drug candidate with the probable capacity to inhibit SARS-CoV-2.
Analisis Kurikulum 2013 pada Kompetensi Inti 3 Kelas XII SMA Berdasarkan Dimensi Proses Kognitif dan Pengetahuan
Authors: Ritonga Helmi Maulina , Yusmaita Eka 
Published: September 2020

This study aims to analyze the Core Competency 3 of Curriculum 2013 12th Grade Senior High School (SMA), which are described based on Bloom’s taxonomic cognitive process dimensions and knowledge into several components. Core Competency 3 Analysis is carried out to assist the process of compiling and matching the types of cognitive and knowledge that students must possess to achieve graduate competency. This research method is descriptive qualitative with literature study data collection techniques. After the data is collected, analysis of core competency 3 is carried out to see its suitability with Bloom’s taxonomy revision based on cognitive and knowledge process dimensions. The results obtained in the form of KI-3 analysis components became 56 components, each component producing 14 components cognitive process dimension and 4 components knowledge dimension.
Pengembangan LKPD Terintegrasi STEM-PjBL (Science, Technology, Engineering, and Mathematics-Project Based Learning) pada Materi Minyak Bumi
Authors: Dwynda Indra , Effendi Effendi 
Published: September 2020

Education 4.0 emphasizes 4C skills, critical thinking, creativity, communication and collaboration. Realized with STEM-PjBL integrated learning, one of them was in the Petroleum material grade XI of senior high school. This study aims to produce STEM-PjBL integrated LKPD in Petroleum material and determine its validity. This type of research is Research and Development with a 4-D model composed of define, design, develop, and disseminate (not implemented). Research is limited to the validity test with the instrument validity as a measurement tool. Data collection techniques through questionnaires and analysis of research data from five expert validators using the Cohen kappa formula. Based on the analysis concluded, LKPD has had very high validity to be tested with a kappa of 0.865