bluuebunny/crossref_metadata_2025 huggingface dataset:
EFFECTS OF CONSTITUTIVE MODE L PARAMETERS ON FINITE ELEMENT SIMULATION PROCESS FOR HARD M ILLING OF AISI H13 STEEL
Authors:   Shandong University, School of Mechanical Engineering, Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, Jinan, China, Zhang S. , Li B. ,   Shandong University, School of Mechanical Engineering, Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education, Jinan, China, Li J. ,   Shandong University, Key National Demonstration Center for Experimental Mechanical Engineering Education, Jinan, China, Man J. ,   Shandong University, Key National Demonstration Center for Experimental Mechanical Engineering Education, Jinan, China
Published: October 2021

During the metal cutting process, finite element (FE) simulation has been acknowledged as an efficient way to provide designers more in-depth understanding. Furthermore, constitutive model parameters of the experimental material play a crucial role in determining the accuracy of FE simulation results. In this study, three different sets of Johnson-Cook (J-C) constitutive model parameters (A, B, n, c, and m) in literature were chosen to investigate the influence on numerical modeling for hard milling of AISI H13 steel. Hard milling experiment was conducted to compare the simulation results obtained by varying constitutive model parameters concerning chip morphology, cutting force, and cutting temperature. The parameter A has a significant influence on chip morphology and cutting force compared to other parameters, while the parameter m shows little impact on cutting temperature variation. The comparison between experimental and predicted results indicates that the considered machining outputs are sensitive to adopted constitutive model parameters, in particular the chip morphology. Based on the analysis, it can be confirmed that constitutive model parameters calibration in advance is a necessary procedure before applying it to metal machining simulation.
ROBOT-BASED SURFACE FINISHING OF FORMING DIES CONCERNING DIFFERENT PATH STRATEGIES
Authors:   Technical University of Darmstadt (TUDa), Institute of Production Management, Technology and Machine Tools (PTW), Bay S. , Bossong P. ,   Technical University of Darmstadt (TUDa), Institute of Production Management, Technology and Machine Tools (PTW), Weigold M. ,   Technical University of Darmstadt (TUDa), Institute of Production Management, Technology and Machine Tools (PTW)
Published: October 2021

The production of shape accurate forming dies in the toolmaking industry requires a high degree of manual labour. To achieve a higher level of automation, machine-based approaches are necessary. Therefore, robot-based milling experiments of difficult-to-machine cold work steel 1.2379 are carried out. This paper presents an experimental study of different path strategies using an industrial robot to mill example geometries of a forming die. Starting with preliminary tests to determine the best possible process and machining parameters, a conventional machining process strategy follows as a reference. Based on the findings two different strategies are derived: additional tool inclination and the avoidance of circular movements that are eventually joined and regarded in combination. Four different path strategies are carried out to determine the influence on form deviation in a CNC-like multi-step material removal process. Results are analysed and discussed regarding geometric fidelity and cutting moments of the example geometries.
MACHINE LEARNING BASED IDENTIFICATION OF ENERGY EFFICIENCY MEASURES FOR MACHINE TOOLS USING LOAD PROFILES AND MACHINE SPECIFIC META DATA
Authors:   Technical University of Darmstadt, Institute of Production Management, Technology and Machine Tools (PTW), Petruschke L. , Elserafi G. ,   Technical University of Darmstadt, Institute of Production Management, Technology and Machine Tools (PTW), Ioshchikhes B. ,   Technical University of Darmstadt, Institute of Production Management, Technology and Machine Tools (PTW), Weigold M. ,   Technical University of Darmstadt, Institute of Production Management, Technology and Machine Tools (PTW)
Published: October 2021

Approaches to detect energy efficiency measures are associated with time consuming analysis requiring expertise. Against this background, this paper presents an expert system to identify potentials for improving the energy efficiency of metal cutting machine tools based on measurement and meta data of 35 machines. For this purpose, it is necessary to determine energy states of machine tools and control strategies of their support units. Therefore, unsupervised and supervised learning algorithms are applied and evaluated. Based on energy states, control strategies and descriptive statistics, performance indicators are developed for enabling automatic selection and prioritization of application-dependent efficiency measures.
FINGERPRINT: MACHINE TOOL CONDITION MONITORING APPROACH FOR ZERO DEFECT MANUFACTURING
Authors:   Tekniker, Basque Research and Technology Alliance (BRTA), Armendia M. , San Sebastian J. ,   Gamesa Energy Transmission,Spain, Gonzalez D. ,   Tekniker, Basque Research and Technology Alliance (BRTA), Santamaria B. ,   Tekniker, Basque Research and Technology Alliance (BRTA), Gonzalez J. A. ,   Tekniker, Basque Research and Technology Alliance (BRTA), Gonzalez-Velazquez R. ,   Tekniker, Basque Research and Technology Alliance (BRTA), Lopez de Calle K. ,   Tekniker, Basque Research and Technology Alliance (BRTA)
Published: October 2021

Manufacturing process monitoring is showing great advances thanks to increasing sensor availability and the development of edge to cloud IoT systems. However, the application of this technology in industry is slowed down due to cyber security policies, the coexistence of old manufacturing systems, with limited monitoring capabilities, with newer and fully monitored ones, and the lack of application-oriented functionalities. In this paper, a fast and automated machine tool characterization procedure, called Fingerprint, is presented, that allows determining useful Key Performance Indicators of the status of machine tools based on IoT technologies. The paper also presents the implementation of this technology in industrial environment.
FUNDAMENTAL INVESTIGATIONS ON THE MACHINABILITY OF ADDITIVELY MANUFACTURED MULTI-MATERIALS
Authors:   Laboratory for Machine Tools and Production Engineering (WZL) of RWTH Aachen University, Kelliger T. , Schraknepper D. ,   Laboratory for Machine Tools and Production Engineering (WZL) of RWTH Aachen University, Bergs T. ,   Fraunhofer Institute for Production Technology (IPT), Aachen, Germany
Published: October 2021

Additively manufactured multi-materials promise unique combinations of different material properties. However, the machining behavior of these materials is widely unknown. In this study, fundamental investigations on chip formation and morphology, cutting force, workpiece temperature after cutting and surface quality were conducted in orthogonal cutting experiments. Additively manufactured test specimens made out of 316L stainless steel processed by Laser Powder Bed Fusion (LPBF), and the nickel-based alloy Inconel 718 processed by wire-based Laser Metal Deposition (LMD-w) were machined. Investigations were conducted with single- and multi-material combinations as well as porous 316L material. Besides, conventional cast material was machined in order to draw a relative comparison. The results showed significant changes in chip formation and cutting forces between cast and additively manufactured materials, especially for Inconel 718. These differences can be attributed to the changed microstructure and material properties. For two-component multi-materials, the connection area between the materials acted as a defect only to a limited extent. It was shown that the main influence evoke from the cutting direction in relation to the build-up direction of the specimen.
FRICTIONAL FORCE MODELING OF A MACHINE TOOL FEED DRIVE TELESCOPIC COVER
Authors:   Czech Technical University in Prague, Faculty of Mechanical Engineering, Department of Production Machines and Equipment (RCMT), Ferkl J. , Novotny L. ,   Czech Technical University in Prague, Faculty of Mechanical Engineering, Department of Production Machines and Equipment (RCMT), Fiala S. ,   Czech Technical University in Prague, Faculty of Mechanical Engineering, Department of Production Machines and Equipment (RCMT), Kolar P. ,   Czech Technical University in Prague, Faculty of Mechanical Engineering, Department of Production Machines and Equipment (RCMT), Rytir M. ,   Czech Technical University in Prague, Faculty of Mechanical Engineering, Department of Production Machines and Equipment (RCMT)
Published: October 2021

Telescopic covers are components which can have a potentially large impact on machine tool feed drive capabilities. Generally speaking, frictional force modelling is a well-established field of interest in which many approaches and challenges have been identified. This paper addresses frictional force modelling of machine tool feed drive telescopic covers. A sequential assembly approach and control system data acquisition are used for friction model parameter estimation and verification. Models of telescopic covers may be used in virtual machine tools. Furthermore, feed drive accuracy and dynamics may be enhanced by compensation of frictional forces in the control system. Other possible applications include component commissioning during machine tool assembly and predictive maintenance.
CAD-BASED PATH PLANNING FOR LINE LASER SCANNING OF CURVED SURFACE
Authors:   Nanjing University of Aeronautics and Astronautics, College of Mechanical and Electrical Engineering, Nanjing, China, Guo W. , Zhao Z. ,   Nanjing University of Aeronautics and Astronautics, College of Mechanical and Electrical Engineering, Nanjing, China, Ding D. ,   Nanjing University of Aeronautics and Astronautics, College of Mechanical and Electrical Engineering, Nanjing, China, Fu Y. ,   Nanjing University of Aeronautics and Astronautics, College of Mechanical and Electrical Engineering, Nanjing, China
Published: October 2021

On-machine measurement by a line laser scanner has a great potential in machining large complex components in aerospace and automation applications. This paper proposes a novel approach for path planning of measuring curved surfaces in a 5-axis machine tool, which takes scanning overlap, visual angle, and working distance into consideration. A conformal mapping algorithm is employed to transform a three-dimensional (3D) mesh surface to a 2D parametric plane. The shortest equidistant paths calculated in the 2D plane are transformed into smooth collision-free scanning paths in the 3D surface. The experiments verify that this method can improve the efficiency by 21.4% and the accuracy by 24.9%.
SEMI-ANALYTICAL PERIOD-DOUBLING CHATTER ANALYSIS IN THIN WALL MILLING
Authors:   IDEKO, Department of Dynamics & Control, Elgoibar, Spain, Sanz-Calle M. , Munoa J. ,   IDEKO, Department of Dynamics & Control, Elgoibar, Spain, Iglesias A. ,   IDEKO, Department of Dynamics & Control, Elgoibar, Spain, Lopez de Lacalle LN. ,   University of the Basque Country, Mechanical Engineering Department, Bilbao, Spain, Dombovari Z. ,   3Budapest University of Technology and Economics, MTA-BME Lendulet Machine Tool Vibration Research Group
Published: October 2021

During thin-walled part milling, a dominant flexible direction perpendicular to the feed motion is most likely to exist, which allows to formulate the stability problem in the frequency domain in a very simple form. By these means, the existence of optimal engagements under up-milling strategy for achieving a theoretical infinite Hopf stability have already been demonstrated. However, period-doubling chatter can also pose a limit to the productivity in thin wall milling, but the knowledge on optimal engagements that can cancel this kind of chatter is inexistent. This paper discusses the effect of the radial engagement and number of flutes on flip stability in a dimensionless way and independent on the system dynamics. Up- and down- milling strategies are compared: a larger period-doubling prevalence is identified in the former, although in terms of absolute critical depth of cut, up-milling outperforms down-milling for most of the practical cases. It is also demonstrated that even though it is possible to find optimal engagements that minimise the flip likelihood, it is impossible to totally cancel the period-doubling chatter by simply tuning the radial engagement, which leaves the cutter helix tuning as the only way to completely eliminate flip chatter. Finally, the obtained results are validated through semidiscretisation simulations.
DPART – A DIGITAL TWIN FRAMEWORK FOR THE MACHINING DOMAIN
Authors:   Fraunhofer Institute for Production Technology IPT, Dept. High Performance Cutting, Aachen, Germany, Ganser P. , Venek T. ,   Fraunhofer Institute for Production Technology IPT, Dept. High Performance Cutting, Aachen, Germany, Rudel V. ,   Fraunhofer Institute for Production Technology IPT, Dept. High Performance Cutting, Aachen, Germany, Bergs T. ,   Laboratory for Machine Tools and Production Engineering (WZL) of RWTH Aachen University
Published: October 2021

Todays’ heterogeneous manufacturing environments and isolated manufacturing elements hinder the realization of a complete and data consistent digital twin. Against this background, an increased connectivity based on the Industrial Internet of Things (IIoT) might be the future key enabler for the digital twin. However, it requires each domain to transfer, rearrange and rethink their individual data solutions in a framework that is IIoT-ready. This paper presents an IIoT-based implementation of a digital twin framework for machining, enabling the creation of a complete and data consistent digital twin throughout process planning, manufacturing and quality assurance. Different use cases are introduced based on the example of a blade integrated disk for modern turbofan engines.
CURRENT UNDERSTANDING OF THE MECHANISMS OF HEAT STRESS TOLERANCE IN RICE (Oryza sativa L.)
Authors:   Manipur University, Canchipur, Department of Botany, Plant Physiology Laboratory, Imphal, Pin code: 795004, Sarangthem Kananbala , Yumlembam Seemasundari ,   Manipur University, Canchipur, Department of Botany, Plant Physiology Laboratory, Imphal, Pin code: 795004, Benazir Sheikh ,   Manipur University, Canchipur, Department of Botany, Plant Physiology Laboratory, Imphal, Pin code: 795004, Yendrembam Rozina ,   Manipur University, Canchipur, Department of Botany, Plant Physiology Laboratory, Imphal, Pin code: 795004, Mikawlrawng Khaling ,   Manipur University, Canchipur, Department of Botany, Plant Physiology Laboratory, Imphal, Pin code: 795004
Published: October 2021

Various studies reported by scientific communities such as NASA’s Goddard Institute for Space Studies (GISS) indicated an increase in average global temperature by approx. 0.8 °C since 1880. Rice (Oryza sativa L.), a heat sensitive plant cereal crop could be greatly affected by heat stress due to global temperature rise. Thus, it is envisaged that rice productivity could markedly decrease due to a rise in mean atmospheric temperature. Different studies have been reported possible mechanisms of heat stress tolerance in Rice. The present review will therefore discuss the current fundamental understanding of heat tolerant mechanisms involving heat shock proteins, plant hormones, plant growth regulators, osmoprotectants, and the importance of membrane thermal stability in rice.
PERFORMANCE OF VARIOUS RICE (Oryza sativa L.) VARIETIES UNDER VARIABLE NITROGEN LEVELS IN THE EASTERN UTTAR PRADESH
Authors:   SNRM, CPGSAS, CAU, Umiam, Meghalaya- 793 103, India, Maurya Rakesh , Singh Manoj Kumar ,   Department of Agronomy, I.Ag.Sc. BHU, Varanasi- 221005, India, Nagargade Mona ,   Division of Crop Production, ICAR IISR Lucknow UP-226002, India, Yadav Deepak Kumar ,   Department of Agronomy, I.Ag.Sc. BHU, Varanasi- 221005, India, Pratap Vijay ,   Division of Agronomy, ICAR-Indian Agricultural Research Institute, New Delhi- 110012, India
Published: October 2021

A field experiment was conducted at the Indo Gangetic plain of Varanasi in 2017 during the rainy season. The study was conducted in a split-plot design with three main plots treatments viz. three rice varieties (V1- BPT-5204, V2- Rajendra Kasturi and V3- HUBR 2-1) and four subplots treatments viz. nitrogen levels (N1- 100, N2- 120, N3- 140 and N4- 160 kg ha-1). Each treatment was replicated three times. The results of the study revealed that the BPT-5204 variety had significantly higher growth attributes as compared to the other two varieties, including plant height (104.92 cm), leaf area index (5.26), tiller hill-1 (8.25), and dry matter production (46.59 g hill-1), similarly yield and yield parameters were highest in BPT- 5204 rice variety viz. the number of panicles m-2 (352.50), grains panicle-1 (177.08), panicles weight (3.51g), panicle length (23.67 cm), grain yield (50.73q ha-1), biological yield (112.90 q ha-1) and harvest index (0.45) but HUBR 2-1 variety gave significantly higher straw yields (62.17q ha-1) and test weight (20.91 g). For the subplots treatments, nitrogen (N) level 160 kg ha-1 gave the significantly highest growth parameters, yield and yield parameters.
SOIL TEST BASED FERTILIZATION RECOMMENDATIONS OF ECONOMICS AND NUTRIENT COMPOSITION OF MUSTARD ON INCEPTISOL
Authors:   Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221 005, Uttar Pradesh, Kiran Kumari , Singh Y.V. ,   Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221 005, Uttar Pradesh, Swami Sanjay ,   Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221 005, Uttar Pradesh, Singh Pavan ,   Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221 005, Uttar Pradesh, Vishwakarma Satya Prakash ,   Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221 005, Uttar Pradesh, . Shukritte ,   Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221 005, Uttar Pradesh, Sharma Shalini ,   Department of Soil Science and Agricultural Chemistry, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi 221 005, Uttar Pradesh
Published: October 2021

During the winter (Rabi) season of 2019-20, the experiment was conducted in a farmer's field in the village of Loharapur, Varanasi, to investigate the impact of nutrient management technologies in alluvial soil with farmyard manure and various levels of inorganic fertilizers under mustard (Brassica juncea L.). Based on the STCR target yield idea, the use of plant nutrients has achieved mustard (18.0 q ha-1) and (22.0 q ha-1) outputs (soil test crop response technology). The test results indicated that the target yields were reached within + 5% of site modifications, confirming the validity of the formulae used to prescribe integrated mortar fertilizer dosages. For RDF, the highest production increases of 22 q ha-1 (37, 60%), followed by 18 q ha-1 were recorded (12.05 percent). The maximum cost-effectiveness and profit rate of 22.00 q ha-1 was the result. Organic carbon content is positive and significantly connected to the activity of the enzyme. As a consequence, the combination of NPK and FYM has been more successful in improving the productivity of rice aimed at 18 q ha-1, 22 q ha-1, and soil nutritional status than a single application of FYM or chemical fertilizer. Significant net benefits of mustard at the site (Rs 55,190.00 and Rs 38,583.00) in the treatment of plant nutrient levels in the soil test; (STCR treatment). Though fertilization enhanced mustard production above control, it was reported that using NPK and FYM together was more successful than using them alone in increasing mustard productivity.
CONSTRAINTS FACED BY FARMERS IN ADOPTION OF CLIMATE RESILIENT TECHNOLOGIES
Authors:   Department of Agricultural Extension and Communication, BACA, AAU, Anand, India, Harikrishna Yeragorla Venkata , Naberia Seema ,   Department of Extension education, Agriculture college, JNKVV, Jabalpur, India, Yedida Sudhamini ,   Department of Agricultural Extension and Communication, TNAU, Coimbatore, India, Steff Palaparthy ,   Department of Agricultural Extension and Communication, KAU, Vellayani
Published: October 2021

National Innovations on Climate Resilient Agriculture (NICRA) project was launched by ICAR in 2011 to develop climate-resilient agriculture technologies through strategic research. It demonstrates and reinforced to accept better practices and wide-ranging technologies for mitigating climate risk to make farming as a profitable business. The current study was carried out in the Anantapur district of Andhra Pradesh, India. The sample consists of 60 farmers as beneficiaries from NICRA villages and 60 farmers as nonbeneficiaries from non-NICRA villages were selected randomly. The ex-post facto research design was used in the study. The constraints faced by the farmers for adoption of climate resilient technologies were lack of sufficient rainfall, lack of owned resources, lack of short duration and drought tolerant crop varieties, lack of knowledge about climate resilient practices, and inadequate financial support. The key suggestions given to the respondents for implementation of climate resilient technologies are the provision of technical guidance and information should be delivered on regular basis, training programs should be conducted about climate resilient practices, financial assistance should be rendered for water and soil conservation and need based technology demonstrations should be given.
Physicochemical, Atwater Factor and Acceptability Changes of Moi-Moi Prepared from Cowpea (Vigna unguiculate (L) Walp) as a Function of White Maize Substitution
Authors: Okwunodulu Innocent N. , Osuagwu C. Chisom , Onwuzuruike U. Anselm , Uzochukwu U. Comfort
Published: October 2021

Cereal grains complement legumes when consumed together in a beneficial ratio to gives good quality protein. Maize protein is deficient in lysine but rich in sulphur containing amino acids lacking in cowpea thereby complementing that to enhance the nutritive value of the moi-moi. Cowpea-white maize moi-moi samples were produced from cowpea and white maize blending ratio (%) of 95: 5, 90: 10 and 80: 20 while moi-moi produced from 100% cowpea (CP100:WM0) served as control sample. Proximate, mineral, vitamin and physicochemical composition were evaluated with standard analytical methods. Energy values were by calculation using Atwater general factor system (AGFS) and sensory scores were by subjective means with 25 semi-trained panellists. With increasing white maize substitution of cowpea, crude fibre (1.40-1.47%), ash (1.41-1.70%), carbohydrate (17.31-31.51%), energy (241.50-279.08 Kcal), vitamin A (1.33-1.63 μg/100g), calcium (17.07-18.94 mg/100g), magnesium (12.38-13.17 mg/100g), phosphorous (7.20-7.53 mg/100g) and colour (0.13-0.29) were increased. But moisture (48.53-37.82%), protein (20.52-18.82%), fat (10.02-8.64%), vitamin C (0.04-0.03 mg/100g), pH (6.05-5.83), and general acceptability (7.10-5.70) were decreased. The control sample, 100% cowpea moi-moi had the best organoleptic properties. Increasing substitution of cowpea with white maize resulted in acceptable moi-moi samples at lower levels with significant (p<0.05) nutritional changes.
Reducing Computational Complexity of New Modified Hausdorff Distance Method for Face Recognition Using Local Start Search
Authors:   Ho Chi Minh City University of Technology (HCMUT), District 10, Ho Chi Minh City, Vietnam, Dang-Nguyen Chau , Do-Hong Tuan
Published: October 2021

Average Hausdorff distance that is an efficient measurement is widely used in face recognition method for measuring the dissimilarity between two sets of features. The New modified Hausdorff distance (MMHD) is a face recognition method, which uses average Hausdorff distance for measuring the dissimilarity between two sets of dominant points, which are features of face image. However, the disadvantage of the average Hausdorff distance is high computational complexity. Various methods have been proposed in recent decade with the purpose of reducing the complexity of Hausdorff distance computing. Local start search (LSS) is a state-of-art method for reducing the complexity of the Hausdorff distance computing. In this paper, we present how to use the LSS method for reducing the complexity of the computing the average Hausdorff distance. Firstly, a modification of the MMHD method, namely Least Trimmed New Modified Hausdorff distance (LT-MMHD) is proposed. The LT-MMHD method uses average Hausdorff distance of largest values for measuring the distance between two sets of dominant points. The proposed method gives higher recognition rate than the MMHD method for all conditions of face image. Finally, the LSS method is used for reducing the computational complexity of the proposed method. Experimental results show that by using the LSS method, the proposed method could reduce the computational complexity of 17%.
WINDMILL: A Scalable Multicast Routing Protocol for Mobile Ad-Hoc Networks
Authors:   Information Technology and Computer Engineering Faculty, Palestine Polytechnic University, Hebron, Palestine, Qabajeh Liana Khamis
Published: October 2021

Multicasting supports various applications that need a high collaboration and require data transmission to numerous destinations concurrently. In environments where nodes are continuously moving, as in mobile Ad-hoc networks, seeking efficient routes from a specific source leading to anticipated destinations became an important issue. In this paper a novel scalable multicast routing procedure for mobile Ad-hoc networks is proposed. Our new protocol, WINDMILL, tries to improve performance by introducing a hierarchal routing algorithm and dealing with the area as zones. Furthermore, WINDMILL tries to demonstrate better scalability, performance and robustness through applying the restricted directional flooding. WINDMILL utilizes the network partitioning to forward the route request and reply packets in an efficient way and avoid forwarding duplicate packets. A qualitative comparison between WINDMILL, multicast Ad-hoc on-demand distance vector (MAODV), on-demand multicast routing protocol (ODMRP) and location aware multicasting protocol (LAMP) protocols is presented in this paper. This comparison has considered the used routing category, main contribution, routing structure and network structure maintenance, request and reply packets sending mechanisms, route activation time, selected routes length, and data packet copies number. Our investigation reveals that WINDMILL will be able to achieve scalability by attaining reduced control overhead and low number of data packets copies even within large networks. Hence, WINDMILL can be a good choice for multicasting in Ad-hoc networks established for example among students on a campus or soldiers in a battlefield, where scalability is a key issue.
From Students’ Lenses: What Constitutes Good Teaching?
Authors:   Bulacan State University (BulSU), Pulilan Extension, Pulilan, Bulacan Philippines, Aquino Avelina M.
Published: October 2021

Teaching is a complicated and a multifaceted task. However, to some people, it may never be a daunting task if they have the passion for teaching. Many admit that it may never be a lucrative profession but the rewards and joys of teaching are innumerable and intangible. Teaching may not also be the choice of those who take education course but they are just forced to take it because there is no other choice. Teachers’ attributes are assumed to be predictors of personal and professional success. It is in this contention that the researcher wanted to explore the thoughts of the 20 incoming freshmen about ideas of good teaching and attributes of good teachers. The only instrument employed in this research was the closed-fixed interview that covered both factual and meaning-generation level. The researcher used the informal-conversational interview where there were no predetermined questions asked, in order to remain as open and adaptable as possible to the interviewee’s thoughts and priorities. All interviewees were asked the same questions. Responses were analyzed and categorized as ABC’s of teachers’ personal and professional attributes. Conclusions were drawn and future research directions were offered.
Analysis of measurement uncertainty sources in the casting process
Authors: Trevisan Lisiane , de Freitas Paz Vinicius , Kapper Fabricio Daniel Antonio
Published: October 2021

The concepts used in metrology are increasingly part of the productive process of metallurgical companies, considering the globalization of the world market. The interpretation of metrological concepts and their application in decision-making is still a challenge for the industry, especially for the measurement uncertainty calculation. Industries in the casting area are in great need of skilled labor both in relation to the productive process and engineering, as well as in metrology, highlighting the interdisciplinary of the concepts studied in the technical or baccalaureate courses. Therefore, the main objective of this work is to perform a brief literature review of publications made using the value of uncertainty of measurement within the production process of foundries. The results show that there is a potential research in the field, to which it relates the values of measurement uncertainty and fused components.
Features of the ovulatory function restoration in women
Authors: Bulavenko O.V. , Furman O.V. , Ocheretna O.L. , Kelman V.V.
Published: October 2021

Myo-inositol is considered an additional insulin-sensitive supplement that may benefit women with polycystic ovary syndrome (PCOS). Correcting insulin resistance and lowering circulating insulin levels are key therapeutic options in the PCOS treatment, which in turn increase fertility and reduce the risk of type 2 diabetes and early cardiovascular diseases.Research objective: to determine the effectiveness of the Miofolic drug (contains myo-inositol 2000 mg, 5-methyltetrahydrofolate 200 μg, vitamin B12 2,5 μg) for the restoration of ovulatory dysfunction in women with PCOS phenotype A (ovulatory dysfunction + hyperandrogenism + polycystic ovarian structure).Materials and methods. The study included 60 women of reproductive age with PCOS phenotype A. 31 patients (group І) had normal weight, 29 patients (group ІІ) were overweight. Patients of both clinical groups received therapy with Miofolic 2 sachets for 6 months. Also, women in both groups were given recommendations for lifestyle modifications and a diet with limited carbohydrate content.Treatment efficacy was monitored after 3 and 6 months by determining body mass index, free testosterone index, 75 g glucose tolerance test, progesterone levels in the second phase of the menstrual cycle and ultrasound folliculometry.Results. In the first group, ovulatory cycles resumed after 3 months in 38.7% of patients (p < 0.05), and after 6 months in 58.06% (p < 0.01). In the second group, ovulatory cycles resumed after 3 months in 34.4% of women (p < 0.05), and after 6 months in 41.3% (p < 0.05).Conclusions. The results of this study allow us to recommend the Miofolic drug as the main method of inducing ovulation in women with PCOS with and without overweight, the period of the drug use is from 3 to 6 months. A more stable restoration of ovulatory function occurs after 6 months of therapy.
Outdoor Campus Recreation, Well-Being, and the Intersectionality of Constraints
Authors: Lawrence Dave
Published: October 2021

The experiences university students have during outdoor recreation opportunities have holistic benefits, yet there is a sizeable discrepancy in the representation of marginalized students in outdoor campus recreation. The structural, interpersonal, and intrapersonal constraints that marginalized students experience are often cited as a reason for this reduced participation. It is possible that viewing these constraints individually is an oversimplification. In the same way that a student has an intersection of identities, so too can constraints intersect to compound and multiply barriers to participation. If we wish to have a more just university community, in which all students can experience the benefits of outdoor recreation, we must think critically about the intersectionality of constraints that hinder these students from fully participating and take action to address them. Subscribe to JOREL
KLASİK TÜRK EDEBİYATINDA LUGAZ VE LUGAZ KELİMESİNİN DİVAN ŞİİRİNDE KULLANIMI
Authors: DURKAYA Hayriye
Published: October 2021

Lügaz, bir nesnenin adını gizlemek suretiyle hakkında ipuçları vererek o nesneyi muhatabına soran bilmece türü anlatılardır. Arap edebiyatında doğan ve daha sonra Fars ve Türk edebiyatına geçen lügaz, kendine has anlatım tarzı olan bir türdür. Genellikle “ol ne”, “ol nedür”, “bil nedür ol”, “ol kim” veya buna benzer kalıplaşmış birtakım giriş ifadeleriyle başlayan lügazlarda, sorulacak olan nesne remz yoluyla tarif edilir. Cevabı aranan nesne, çeşitli kelime oyunları yapılarak ve daha çok benzetme ilgisi kurmak suretiyle anlatılır. Bazı şairler, lügazı çözecek olanların ilgisini çekmek maksadıyla muhatabına çeşitli vaatlerde bulunur. Lügazlar, ipucunun aktarılış şekline göre lafız ve mana lügazları olmak üzere ikiye ayrılır. Bunlardan mana lügazı, şairlerin ipucunu verme hususunda daha çok tercih ettiği usuldür. Çoğunlukla manzum şekilde yazılan lügazlar, klasik Türk şiirinde hemen her yüzyılda kaleme alınmış; bilhassa divanların sonunda bulunan “elgaz” veya “lügazat” başlığı altında verilmiştir. İlk örneklerine 15. yüzyılda rastlanılan lügazlar, 18. yüzyıla gelindiğinde fazlasıyla rağbet görmüş; bu yüzyılda lügazın en önemli temsilcilerinden Mustafa Fennî (öl. 1745), yetişmiştir. Ayrıca divan şairleri, “lügaz”ı bir kelime olarak zikretmiş; kelimeyi hem sözlük hem de terim anlamıyla fonksiyonel bir şekilde kullanmışlardır. Özellikle anlaşılması veya çözümlenmesi güç bir durumdan söz edildiğinde lügaz kelimesine yer verilmiştir. Bu çalışmada lügaz, genel hatlarıyla izah edilerek klasik Türk edebiyatında lügaz yazan şairlerin kim olduğu belirlenmiş ve lügaz kelimesinin manzumelerde nasıl işlendiği üzerinde durulmuştur.
CEVÂMİ‘Ü’L-HİKÂYÂT VE LEVÂMİ‘Ü’R-RİVÂYÂT’IN DİL VE ÜSLUP ÖZELLİKLERİ ÜZERİNE
Authors: BATAR Kübra , SELÇUK Bahir
Published: October 2021

Cevâmi‘ü’l-hikâyât ve Levâmi‘ü’r-rivâyât, Nâsırüddin Kabâce’nin emriyle İranlı yazar Muhammed Avfi tarafından Farsça kaleme alınmıştır. Dinî, tarihî, mitolojik, ahlâkî hikâyelerden meydana gelen eser dört kısımdan oluşmaktadır. Kaynaklara göre eserin İbn Arabşah, Celalzâde ve Necati tarafından Türkçeye üç çevirisi yapılmıştır. Ancak bu çevirilerden sadece Celâlzâde çevirisine ulaşılmıştır. İbn Arabşah ve Necati Bey’in çevirileri tespit edilememiştir. Cevâmi‘ü’l-hikâyât ve Levâmi‘ü’r-rivâyât’ın Türkçe bir tercümesi Hasan Hüsnü Paşa Yazma Eser Kütüphanesi, Hasan Hüsnü nr.720’de kayıtlıdır. Dört bölümden oluşan eserde 1385 hikâye ve 97 bâb bulunmaktadır. Bu çalışmada dil, üslup ve tercüme tekniği ile dikkat çeken bu tercüme eserin 2, 3 ve 4. bölümlerindeki dil ve üslup özellikleri üzerinde durulacaktır.
Technology of pedagogical support of self-development of adolescents in additional education
Authors:   Kaluga state university named after K. E. Tsiolkovsky, Ivanova Irina V.
Published: October 2021

The article is constructed in the context of studying the problem of personality self-development in pedagogy and contains a description of individual research results, including the development, theoretical substantiation and experimental verification of the technology of pedagogical support for self-development of adolescents in additional education in a situation of overcoming difficulties, methodologically based on the reflective-value approach. The essence of the technology lies in the adolescent's independent choice of the optimal strategy for overcoming difficulties, caused by the need to solve the actual problem situation. Based on the methodology of the reflexive-value approach, the technology assumes taking into account the patterns and principles developed in the context of the reflexive-value approach to pedagogical support of self-development of adolescents in additional education, and also contains a list of conditions for its implementation, a description of the algorithms for the actions of the teacher and the adolescent. The content of the technology is revealed through three stages: diagnostic, the stage of the teacher's application of the methodology of problem situations and the stage of building a self-development project by a teenager accompanied by a teacher. The article presents the results of an empirical study of the image of "I" - the ideal of modern adolescents, conducted with the participation of 969 adolescents living in Kaluga, Kaluga region, Yaroslavl, Moscow and Lyubertsy. The results obtained predetermined the need for the development and testing of the pedagogical technology under consideration and revealed its specificity. The technology of pedagogical support of self-development of adolescents in supplementary education has passed an experimental test in a formative mode in the conditions of the educational organization of supplementary education in the city of Kaluga, as well as in supplementary education of rural secondary schools in the Kaluga region. A positive dynamics of the level of adolescents' readiness for self-development and an increase in adaptive coping strategies as dynamic in the subjects of the experimental groups were diagnosed, which makes it possible to recommend the technology for its use in the educational practice of additional education.
Civil society: communication approach
Authors:   Kostroma state university, Zaitsev Alexander V.
Published: October 2021

The article discusses the problem of a communicative approach to the study of the substantial essence of civil society. In the Survey political science there are many theoretical and methodological approaches to the study of civil society. Among them, the communicative theory is played by a special place and the role of civil society as a special kind of social interaction of subjects, as the form of socio-political communication. In the conditions of reforming Russia, the problems of communicative interaction of state and municipal authorities, the state and civil society have gained primary importance of the management. The country, economic and social well-being of its citizens. A permanent, constructive dialogue of state and civil structures is needed; The use of consensus technology presentations and upholds of their interests by various social groups (sexually engaged, professional, regional). Therefore, in our opinion, a careful understanding of the communicative concept of civil society will significantly expand its theoretical content and practical significance. This article uses such research methods such as elements of systemic and disursive analysis, descriptive and narrative approaches. As a result of the study, the author of the article comes to the conclusion that one of the basic characteristics of civil society is its dialogic. In this case, the dialogue is considered as an intersubjective interconnection between actors (subjects) not only bilateral, but also multilateral communication. Its main subjects are, on the one hand, organs and structures of state and municipal government, and, on the other, the organization of civil society (first of all, it is non-commercial, non-state or non-governmental organizations, as they are called in the West, unlike modern Russia). In this sub-national essence of the communicative approach to civil society in political science.
The Scandinavian style as a cultural phenomenon of the late XX – early XXI centuries
Authors:   Yaroslavl state pedagogical university named after К. D. Ushinsky, Dobretsova Svetlana A. , Khoreva Mariya A. ,   Yaroslavl state pedagogical university named after К. D. Ushinsky
Published: October 2021

The article examines the features of the Scandinavian style as a cultural phenome-non of the late XX – early XXI centuries. on the example of the Danish concept of hugge and the Swedish concept of lagom. The authors point out that Scandinavian culture has become increasingly popular over a few decades. The light, comfortable and functional Scandinavian design, which goes far beyond the Nordic countries, is particularly interesting. In their projects, the designers were able to capture their people' cultural and mental traits: they are thrifty, unhurried, and with great affection for their native nature and home. Being light and natural, Scandinavian design represents the two main aspects of human life – aesthetic pleasure and acquisition of practical things. An important current social trend toward sustainability and responsible consumption expressed in the work of Scandinavian designers makes this cultural phenomenon even more topical. The material for the research was design studios and schools, creating objects in Scandinavian style, as well as making projects for various functional spaces. The research is based on a historical and cultural approach. The authors use the methods of analysis, systematization, generalization, as well as art criticism and phenomenological one. As a result of the study, the authors conclude that, despite the convenience and functionality of technology and innovation, Scandinavian design aims at harmony and balance between practicality and aesthetic content. This style is rational, friendly and considerate to people, because initially the man changes the space, and then the space changes the man.
Chinese-russian diplomatic healthcare relations during the new coronavirus infection (COVID-2019)
Authors:   Southwest university in Chongqing, Zhou Xie , Fang Wang ,   Southwest university in Chongqing
Published: October 2021

This article analyzes Chinese-Russian healthcare diplomacy. The relevance of the study lies in the fact that with the advent of globalization, cooperation between countries is increasing, and the strengthening of diplomatic relations becomes especially important. The status of diplomacy in state strategy is growing and the integration of different social spheres is gradually taking place. Thus, various forms of diplomacy, such as cultural, economic, and military ones, are emerging. At first, global healthcare diplomacy was not a priority for research in the field of diplomacy. Nevertheless, since the 21st century, SARS, Ebola virus, avian influenza, and the new coronavirus pneumonia have brought public health issues to the top of the political agenda in various countries, making the international community invest considerable effort and resources in providing medical treatment. And it brought global healthcare diplomacy to people's attention. The article shows the relationship between the concepts of “diplomacy” and “healthcare”, gives a brief overview of the main definitions of “healthcare diplomacy”, reviews the history of healthcare diplomacy in China and in Russia, its features and the main international treaties. The article substantiates the need for healthcare diplomacy between China and Russia, examines the implementation of medical diplomacy between the two countries and the particular measures taken by the governments before and after the outbreak of coronavirus pneumonia, describes the process of the struggle with the epidemic in the two countries, defines the prospects for cooperation between China and Russia in the field of healthcare diplomacy, notes that both countries can reveal their potential in such relations as basic norms, effective early warning and joint emergency response mechanisms, traditional Chinese medicine, scientific technology and medical education.
“But is the bed cold to the dead”: the thanatological discourse in Varlam Shalamov's Kolyma Notebooks
Authors:   Southwest university in Chongqing, Boldyreva Elena M. , Asafeva Elena V. ,   Yaroslavl college of management and professional technology
Published: October 2021

The article analyzes specificity of the thanatological discourse in Varlam Shalamov's Kolyma Notebooks, which allows to present his work as a single metatext, elaborating different variations of thanatological poetics. The category of death is considered as an integral basis of V. Shalamov's work, which eventually leads to understanding his own attitude to death as an ontological, epistemological and axiological basis of life and creative work. The article examines different modes of death in Kolyma Notebooks: death as an essential component of the lyrical hero's mind, unattainability of rest, death as the embodiment of historical memory, art as victory over death, and the idea of purification and rest of the soul through creative work. Thanatological discourse of Varlam Shalamov's Kolyma Notebooks is seen as an integral artistic world with the image of the lyrical hero-creator at its center, gradually passing through all stages of dying, as a complex of subjects and images, united not only by the theme of physical death, but also by the idea of memory and creativity as a symbol of victory over moral and bodily decay. The article demonstrates how the thanatological character goes along the difficult path from contamination by death to complete spiritual purification, fulfilling the mission of the creator, the poet, called to capture in his work disintegration of personality, inevitably arising under the influence of difficult circumstances of life, and thus he not only relieves himself of deep spiritual distress and finds eternal peace, but also helps to restore historical justice.
Dialogue of cultures in the aspect of modern educational strategies: problems of studying Chinese culture in Russian education process
Authors:   Yaroslavl state pedagogical university named after К. D. Ushinsky, Ermolin Evgeniy A.
Published: October 2021

The article is devoted to the dialogue of cultures in the context of modern educational strategies and justifies the importance of Chinese themes in Russian culture. Despite the fact that until very recently the Russian-Chinese dialogue has mainly taken place in the political and economic space, and the actual cultural communications were selective and unsystematic, in the 21st century the Great Silk Road has a chance to become a signal artery for Eurasia, a chord of permanent intercultural communications, and an instrument of cultural transfer. The author proves that an urgent task today is the reflection of the prospects in Russian-Eastern (and Russian-Chinese in particular) polylogue in the sphere of culture and educational activity, substantiates the importance of learning the basics of Far Eastern Chinese civilization and creating the potential for mutual understanding and productive dialogue. The author focuses on educational perspectives of such a dialogue in contemporary Russia, describing a project to mobilize the resources of cultural polylogue that he personally implemented at the Yaroslavl state pedagogical university named after K. D. Ushinsky, as well as at universities in Moscow (Moscow State University, Institute for the History of Cultures) and at the Mirzo Ulugbek National University (Tashkent). The presented program of studying classical Chinese culture is based on providing students with a systematic and holistic view of cultural synthesis in China as a sophisticated, bright intellectual, aesthetic and practical experience of harmonizing multidirectional spiritual principles, which allows to talk about the deep integrity of culture, its richness, its actualization potential, about the basis of religion and philosophy, about art, way of life, and mentality.