bluuebunny/crossref_metadata_2025 huggingface dataset:
Chronic Pain and Assessment of Pain Sensitivity in Patients With Axial Spondyloarthritis: Results From the SPARTAKUS Cohort
Authors: Mogard Elisabeth , Olofsson Tor , Bergman Stefan , Bremander Ann , Kristensen Lars Erik , Olsen Jack Kvistgaard , Wallman Johan K. , Lindqvist Elisabet
Published: December 2020

Objective

To study differences in pain reports between patients with ankylosing spondylitis (AS) and nonradiographic axial spondyloarthritis (nr-axSpA), and to assess how pain sensitivity measures associate with disease and health outcomes.

Methods

Consecutive patients with axial SpA (axSpA) were enrolled in the population-based SPARTAKUS cohort (2015–2017) and classified as AS (n = 120) or nr-axSpA (n = 55). Pain was assessed with questionnaires (intensity/duration/distribution) and computerized cuff pressure algometry to measure pain sensitivity (pain threshold/pain tolerance/temporal summation of pain). Linear regression models were used to compare pain measures between patients with AS and nr-axSpA, and to assess associations between pain sensitivity measures and disease and health outcomes.

Results

Of 175 patients with axSpA, 43% reported chronic widespread pain, with no significant differences in any questionnaire-derived or algometry-assessed pain measures between patients with AS and nr-axSpA. Lower pain tolerance was associated with longer symptom duration, worse Ankylosing Spondylitis Disease Activity Score using C-reactive protein (ASDAS-CRP), Bath Ankylosing Spondylitis Functional Index, and Bath Ankylosing Spondylitis Metrology Index (BASMI), more pain regions, unacceptable pain, worse Maastricht AS Enthesitis Score (MASES), fatigue, anxiety, and health-related quality of life. Further, lower pain threshold was associated with worse ASDAS-CRP and MASES, whereas higher temporal summation was associated with longer symptom duration, unacceptable pain, and worse BASMI.

Conclusion

Chronic pain is common in axSpA, with no observed differences in any pain measures between patients with AS and nr-axSpA. Further, higher pain sensitivity is associated with having worse disease and health outcomes. The results indicate that patients with AS and nr-axSpA, in line with most clinical characteristics, have a similar pain burden, and they highlight large unmet needs regarding individualized pain management, regardless of axSpA subgroup.
Logique psychotique d’(auto-)destruction et meurtre de masse. Le cas de Denis Lortie à la lumière de la psychanalyse. Partie I. Le projet d’attentat
Authors: Trichet Yohan
Published: December 2020

Cet article, qui constitue la première partie d’une étude psychanalytique du cas Lortie, s’attache à l’analyse des conditions subjectives dans lesquelles Lortie élabore progressivement son projet de meurtre de masse, commis le 8 mai 1984. Ainsi, l’auteur examine l’émergence, chez lui, dès 1982, d’un projet d’acte grandiose qui succède à un premier ébranlement subjectif lié à sa paternité. Ce projet prend ensuite la forme d’un acte violent, qui apparaît comme une solution trouvée par Lortie pour sortir de son anéantissement psychique. Dans son élaboration délirante, il dirige alors sa haine contre le gouvernement souverainiste québécois de René Lévesque, identifié comme le responsable de la destruction du Québec. L’analyse des transcriptions des enregistrements réalisés par Lortie la veille de son attentat incite à repérer dans ce projet de suicide-homicide une logique psychotique d’(auto-)destruction où prévalent sacrifice et altruisme.
Some differential identities of MA-semirings with involution
Authors: Ali Liaqat ,   Department of Mathematics, Govt. MAO College Lahore, Pakistan, Khan Yaqoub Ahmed , Mousa A. A. , Abdel-Khalek S. , Farid Ghulam ,   Department of Mathematics, GIC Lahore, Pakistan,   Department of Mathematics and Statistics, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia,   Department of Basic Engineering Science, Faculty of Engineering, Menofia University, Shebin El-Kom 32511, Egypt,   Department of Mathematics, COMSATS University Islamabad, Attock Campus, Pakistan
Published: December 2020

In this paper, we discuss some differential identities of MA-semirings with involution. The aim to study these identities is to induce commutativity in MA-semirings.
MOORA-Driven Decision Making to Select the Optimal Specimen of Organic CMCs
Authors: P. V. Rajesh
Published: December 2020

Bone grafting or bone implant is a typical procedure in surgery in which a missing or broken bone is replaced in order to treat bone fractures that pose a significant health risk to the patients. Several research works have been carried out in the past few years regarding various composite materials used in bone implants, their fabrication methods, and evaluation of their physical, mechanical, chemical, and thermal properties. The use of ceramic powders and ceramic-based composites in biomedical applications are steadily increasing over years mainly due to their advantages like high compressive strength, excellent hardness, etc. In this research work, organic ceramic matrix composites with varying proportions of conch shell and sea sponge are fabricated using powder metallurgy technique and their physicomechanical properties such as density, porosity, water absorption, and micro-hardness are evaluated. Finally, optimization of process parameters is done using multi-objective optimization based on ratio analysis (MOORA) to select the best possible specimen of CMCs.
TOPSIS-Based Selection of Optimal Proportion Among Different Combinations of Hybrid AMCs
Authors: P. V. Rajesh
Published: December 2020

In this modern world, composites are used in almost all fields due to their attractive mechanical and technological properties. They are believed to be fast replacing metal alloys thanks to their adaptability, flexibility, formability, and machinability. The present study deals with the comparative evaluation of mechanical properties between various aluminium alloy composites reinforced with boron carbide and rice husk ash at different proportions and their optimization through ranking of alternatives using TOPSIS. The composite specimens are fabricated by a liquid metallurgy technique called stir casting. The sample specimens are prepared by varying the percentage of reinforcements as per volume-based ratio with respect to the aluminium alloy Al 6061. The evaluation of mechanical properties indicates the improvement in tensile strength, hardness, impact energy, and corrosion resistance for different composite combinations compared to that of individual alloy. Finally, the best possible combination is identified among the given set of various proportions by optimization using TOPSIS.
Non-Traditional Machining Process Selection
Authors: Roy Manish Kumar , Das Partha Protim , Mahto Premchand Kumar , Singh Ankit Kumar , Oraon Manish
Published: December 2020

In the contemporary world, manufacturing by means of non-traditional machining (NTM) processes is gaining profound importance. However, there remains a plethora of choices for machining a particular product with desired accuracy and surface finish. This research delves into the need for selecting the best possible NTM machine which can produce a specific shape on a particular job material. In the work, initially analytic hierarchy process has been applied to find the relative importance of various NTM processes on the basis of combination of features pertaining to a product as well as process. Finally, using quality function deployment methodology a complete solution in terms of scores have been estimated for various NTM processes considering various shape features and work material combination. Also, the possible variance in the process capability features are taken to account during the analysis. The result obtained shows that electro chemical machining process overrules other NTM processes with reference to production time, radii at corner, surface finish, and tolerance.
Gulf Stream Marine Hydrokinetic Energy Off Cape Hatteras, North Carolina
Authors: Muglia Michael , Seim Harvey , Taylor Patterson
Published: December 2020

AbstractMulti-year measurements of current velocity, salinity, and temperature from fixed and vessel-mounted sensors quantify Gulf Stream (GS) marine hydrokinetic energy (MHK) resource variability and inform development off Cape Hatteras, NC. Vessel transects across the GS
demonstrate a jet-like velocity structure with speeds exceeding 2.5 m/s at the surface, persistent horizontal shear throughout the jet, and strongest vertical shears within the cyclonic shear zone. Persistent equatorward flow at the base of the GS associated with the Deep Western Boundary
Current (DWBC) produces a local maximum in vertical shear where stratification is weak and is postulated to be a site of strong turbulent mixing. Repeated transects at the same location demonstrate that the velocity structure depends upon whether the GS abuts the shelf slope or is offshore.Currents
from a fixed acoustic Doppler current profiler (ADCP) deployed on the shoreward side of the GS exceed 1 m/s 64% of the time 40 m below the surface. The 3.75-year time series of currents from the ADCP mooring document large, roughly weekly variations in downstream and cross-stream speed (−0.5
to 2.5 m/s) and shear (± 0.05 s−1) over the entire water column due to passage of GS meanders and frontal eddies. Current reversals from the mean GS direction occur several times a month, and longer period variations in GS offshore position can result in reduced currents
for weeks at a time. Unresolved small-scale shear is postulated to contribute significantly to turbulent mixing.
Simultaneous Aerosol and Intramuscular Immunization with Influenza Vaccine Induces Powerful Protective Local T Cell and Systemic Antibody Immune Responses in Pigs
Authors: Martini Veronica , Paudyal Basu , Chrun Tiphany , McNee Adam , Edmans Matthew , Atangana Maze Emmanuel , Clark Beckie , Nunez Alejandro , Dolton Garry , Sewell Andrew , Beverley Peter , MacLoughlin Ronan , Townsend Alain , Tchilian Elma
Published: December 2020

A vaccine providing both powerful Ab and cross-reactive T cell immune responses against influenza viruses would be beneficial for both humans and pigs. In this study, we evaluated i.m., aerosol (Aer), and simultaneous systemic and respiratory immunization (SIM) by both routes in Babraham pigs, using the single cycle candidate influenza vaccine S-FLU. After prime and boost immunization, pigs were challenged with H1N1pdm09 virus. i.m.-immunized pigs generated a high titer of neutralizing Abs but poor T cell responses, whereas Aer induced powerful respiratory tract T cell responses but a low titer of Abs. SIM pigs combined high Ab titers and strong local T cell responses. SIM showed the most complete suppression of virus shedding and the greatest improvement in pathology. We conclude that SIM regimes for immunization against respiratory pathogens warrant further study.
Stein–Weiss inequality on product spaces
Authors: Wang Zipeng
Published: December 2020

We give a classification between weighted norm inequalities of strong fractional integral operators and their corresponding multi-parameter Muckenhoupt characteristics, by considering the weights to be power functions. As a result, we extend the classical Stein–Weiss theorem on product spaces.
Cuvier et Lamarck: deux naturalistes en miroir
Authors: Grimoult Cédric
Published: December 2020

Lamarck and Cuvier built opposite theories concerning the origin of living beings, their links and fate. If they could agree on the bases of the animal classification, they drastically differed in their interpretations. Lamarck claimed the reality of the transformation of species, whereas Cuvier challenged and attacked him fiercely. The two naturalists competed strongly for the leading place in natural history at the beginning of the 19th century, dialoguing indirectly through their scientific papers, which need to be reviewed in light of this debate. Their polemical discussion shows some major issues in the emergent science of biology.
Fast science, neoliberalne reżimy produktywności oraz technologie ICT: Uniwersytet w czasach pandemii COVID-19
Authors: Mokrzan Michał , ongin-Mokrzan Marta
Published: December 2020

Fast Science, Neoliberal Regimes of Productivity and ICT Technologies: Academy in the Era of COVID-19 Pandemic The goal of the article is to answer the following question: what does the pandemic of COVID -19 reveal in the context of the discussion dedicated to the ways of the functioning of the academy today? Therefore the subject of the analysis is not the disease itself nor its cultural meanings, but the phenomena that, although present before the pandemic outbreak, became far more clear, perceptible and acutely experienced. In the article, our interest is focused on the increase of the pace of virtual social interactions, the speed of information transfer, the enhancement of academic regimes of productivity, the surplus of knowledge generated within the fields of humanities and social sciences and the role of information and communications technologies played in these processes. The main argument is that, the pandemic of COVID-19 shows how, in the context of the academy, the entire logics of late capitalist social relations and neoliberal governing of social subjects is focused.
Doświadczenie czasu pandemii w późnym kapitalizmie
Authors: Strzelecka Celina
Published: December 2020

The Experience of Pandemic Time in Late Capitalism The subject of the article is the transformation of social time in the pandemic reality. The situation caused by COVID-19 provided a unique opportunity to observe sudden changes in the social rhythm. In the considerations conducted from the perspective of time studies, the author tries to specify what these changes are, and also considers how social time is shaped in the economy of late capitalism. The observations show that changes in the organization and experience of social time during a pandemic are shaped mainly on the basis of three categories: power, technology and work. The experience of the crisis of the usual feeling of time and of the uncertainty about the future, resulted in the rise of questions pertaining to the new concepts of time, the effects of this transformation and the upcoming social changes.
Unauthorized Curating. The Relations between Art Activism and the Museum
Authors: Maniak Katarzyna
Published: December 2020

The article focuses on art activism directed to museums and their sponsorship relationship with the oil industry. It considers the form and content of protests undertaken by art collectives such as Liberate Tate, BP, or not BP?, and Fossil Free Culture NL. The author recognizes the goals of activists in undermining the reality of capitalocene. She frames this form of protest with the term “unauthorized curating”, which she derives from the analysis of participation paradigm and the definition of curatorial practice proposed by Marta Kosińska. Finally, she analyzes the strategy undertaken in art of protest.
Improving Management & Practice in Au Pair Industry: Systems Overview, from a Central Europe–U.S. Perspective
Authors: Manko Barbara A. , Rosiński Jerzy , Johns Tony R.
Published: December 2020

Recruiting agencies in Central Europe partner with various companies in the Unit­ed States to place young women and men (ages 18–26) from their countries into the homes of U.S. families as au pairs, i.e., live-in child care providers. Ideally, the arrangement combines cultural exchange with useful services, to the benefit of all. However, many “matches” do not go well. In over one-fourth of the cases surveyed for this paper, the au pair did not complete the agreed-upon stay with the U.S. host family, often leaving at the family’s insistence. These failures are harmful to the persons involved as well as to the Central European recruiting agencies and the U.S. companies they work with. This paper examines how suc­cess rates could be improved through better practices by all concerned. Success factors include: setting realistic expectations for au pair candidates and host families, coaching them for online interviews (including optimum use of the tech­nology), and providing strong follow-up support. Research for the paper included a survey of U.S. host families and comparative studies of sources such as news reports, academic publications, public websites used in the au pair industry, and other materials. Background. Recruiting agencies in Central Europe partner with various com­panies in the United States to place young women and men (ages 18−26) from their countries into the homes of U.S. families as au pairs, i.e., live-in child care providers. Ideally, the arrangement combines cultural exchange with useful ser­vices, to the benefit of all. However, in over one-fourth of the cases surveyed for this paper, the au pair did not complete the agreed-upon stay with the U.S. host family, often leaving at the family’s insistence. Research aims. This paper examines how success rates could be improved through better practices. Success factors include: setting realistic expectations for au pair candidates and host families, coaching them for online interviews and providing strong follow-up support. Methodology. A survey of U.S. host families and comparative studies of multiple sources, e.g., news reports, academic publications, public websites from au pair industry. Key findings. A successful placement gives the au pair valuable career experience, enhances the home country’s human capital and its image abroad, helps Central European agents recruit further good candidates. Failures impose financial losses, burdens on all parties. It can damage the au pair’s morale and create obstacles in one’s path to a productive career.
Exposure to and Self-Perceptions of the Risk of Discrimination and Social Exclusion in Access to Public Goods, Media, Healthcare and Employment
Authors: D. Hristova Svetlana , Milenkova Valentina
Published: December 2020

This paper examines the dimensions of social exclusion and the elements of self-perception of discrimination in access to public goods, employment, and in the media, which is juxtaposed with the priorities of the Bulgarian National Roma Integration Strategy (NRIS). The findings are based on the "National representative sociological survey for identifying and elaborating profiles of groups and communities most affected by the risk of discrimination, such as the Roma" carried out in 2017 by "BG ASSIST LTD" and a group of scientific researchers commissioned by the Commission for Protection against Discrimination in Bulgaria. The sample consists of 3,600 individuals aged 18 or over. The ethnic distribution of the respondents is as follows: 2,985 persons of Bulgarian ethnicity, 299 of Turkish ethnicity, 246 of Roma ethnicity, and 69 of another ethnicity. The paper shows the contrast between a variety of quality indicators and the priorities of the NRIS. Based on the data obtained, the risk of discrimination among the Roma and other ethnic groups in Bulgaria is tracked in a comparative manner in major public spheres. The survey results demonstrate that the most vulnerable people in the country are those without health insurance, residing in hard-to-reach settlements, low-qualified and unemployed individuals, people with disabilities, multi-member families and single parents; these categories indisputably include a solid share of Roma. Nevertheless, as the results show, not all Roma and arguably not only Roma are the most disadvantaged and marginalized individuals in Bulgarian society. This study's outcomes are related particularly to profiling the groups at risk, allowing critical linkages between the empirical data and ways of improving equal opportunities and non-discrimination policies. On the part of the NRIS, the paper calls for identifying adequate measures and a balanced approach to political engagement with the planning process in the coming years.
Smartphone Addiction: Its Relationships to Personality Traits and Types of Smartphone Use
Authors: Abd Rahim Nurul Ain , Siah Yih Huang , Tee Xiang Yi , Siah Poh Chua
Published: December 2020

Studies found that smartphone addiction is relevant to the personality of smartphone users, especially the extroverts and introverts. However, the findings of the associations between extroverts/introverts and smartphone addiction are not consistent, and it is suggested that the inconsistency results can be relevant to the types of smartphone use. Accordingly, this study adopts the use and gratification theory as a framework to examine the relationships among extroverts/introverts, smartphone addiction, and the types of smartphone use, and the mediating effect of the types of smartphone use in the relationships between extroverts/introverts and smartphone addiction. Three hundred eighteen undergraduates were recruited to fill in a questionnaire using the purposive sampling method. Results show that both introverts and extroverts are associated with smartphone addiction. However, introverts are more likely to use smartphones for process usage but extroverts for social usage. In addition, process usage but not social usage is positively associated with smartphone addiction. Moreover, only process usage is the statistical mediator for the effects of introverts on smartphone addiction. The findings indicate that intervention programs can be developed to provide more alternative activities to reduce the dependence on smartphones among introverts to gratify their process needs.
Menyibak Penerapan PSAK 102 Atas Prosedur Akad Murabahah
Authors: Oktafiya Zezi Nanda , Iswanaji Chaidir
Published: December 2020

This study aims to determine how the procedure or implementation of the murabahah financing contract at KSPPS BMT ARMA is it in accordance with PSAK 102 concerning murabahah or not. This research explains how the murabahah financing contract in KSPPS BMT ARMA. This study also discusses PSAK 102 regarding murabahah. The method used in this research is descriptive qualitative. This research was conducted at KSPPS BMT ARMA Magelang. In collecting data, the author uses several methods including observation is a method of direct observation carried out by researchers and interview methods. The results of the study can be seen that the accounting treatment of murabahah financing carried out at BMT ARMA is in accordance with accounting principles, namely PSAK 102.
Sistem Informasi Akuntansi Zakat, Infak Dan Sedekah
Authors: Winarto Wahid Wachyu Adi , Annisa Farah
Published: December 2020

This research discusses the zakat, infaq and alms Accounting Information System at LAZISNU Pekalongan City. This research aims to analyze how the implementation of the Accounting Information System at LAZISNU Pekalongan City. This research is the result of field research using data collection methods through interviews, observation and documentation. The results of this study are to show the flowchart accounting system for revenue and distribution at LAZISNU Pekalongan City that has never been made by the management. Having a flowchart can help the management's performance more effectively and efficiently. There are still many people who have not put their trust in zakat management institutions as zakat distribution institutions.
Pengaruh Biological Asset Intensity, Konsentrasi Kepemilikan Dan Profitabilitas Terhadap Pengungkapan Aset Biologis
Authors: Zufriya Chilma , Putri Negina Kencono , Farida Yusriati Nur
Published: December 2020

Agricultural companies need to disclose biological assets because biological assets are the main assets owned by the company. Some factors that influence the disclosure of biological assets include biological asset intensity, ownership concentration, company size, type of public accounting firm, and profitability. The purpose of this study is to examine and analyze the effect of Biological Asset Intensity, Ownership Concentration, and Profitability on Biological Asset Disclosure. This research is a type of quantitative research and the data source used is secondary data in the form of annual financial statements of agricultural companies for the period of 2016 to 2018. The data analysis technique used is descriptive statistics and regression analysis. Based on the results of research and data analysis shows that biological asset intensity does not affect disclosure of biological assets; concentration of ownership does not affect disclosure of biological asset; profitability does not affect disclosure of biological asset.
Peran Dan Kompetensi Auditor Syariah Dalam Menunjang Kinerja Perbankan Syariah
Authors: Jusri Aulia Putri Oktaviani , Maulidha Erina
Published: December 2020

The increase in the growth of Islamic banking needs to be supported by the performance of sharia auditors. This study aims to discuss the role and competence of Islamic auditors in supporting the performance of Islamic banking. This type of research uses qualitative methods with a descriptive approach using literature study data. The results of this study indicate that the competencies that must be possessed by sharia auditors include knowledge of Islamic law, fiqh muamalah, skills in accounting and auditing, and special characteristics as sharia auditors. This competence is the key to maximizing the role and competence of sharia auditors to support the performance of Islamic banking. The roles of sharia auditors include as independent auditors, internal auditors, and sharia supervisory board. Sharia compliance tests on Islamic financial institutions are part of the role of the sharia auditor.
Salary Estimator using Data Science
Authors: Winner Walecha and Dr. Bhoomi Gupta
Published: December 2020

This paper presents a salary prediction system using the job listings from an employment website, in this
case Glassdoor.com. A data mining technique is used to generate a model which will scrape number of jobs
from the employment website, clean it on the basis of number of factors including the rival companies,
revenue and skill required thereby predicting the salary to be expected when applying for a data science job.
Techniques like linear regression, lasso regression, random forest regressors are optimised using
GridsearchCV to reach the best model. The model can be further extended to build a flask API thus can be
deployed on the internet for public usage.
Depression Therapy Using Chatbot
Authors: Arkodeep Biswas and Ajay Kaushik
Published: December 2020

The objective of this paper is to build a Web Application based on Virtual voice and chat Assistant. The
current study focuses on development of voice and text/chat bot specifically. It is specially being built for
people who feel depressed and insists them to talk open mindedly which in turn pacifies them. As the name
of the application suggests, App: An application to pacify people and make them as happy as a cat would be
with his or her mother (the reason why a cat purrs). We will be using Dialog flow for the application design
and Machine Learning as a part of Artificial Intelligence for Natural Language Processing (NLP), an easiest
way to use Machine Learning libraries. At the back-end we will be using a database to store the
communication history between the user and the bot. This application will only work on devices with Web
operating system version-5.0 and above.
New management technologies and digital business transformation
Authors: Godin Vladimir V. , Dashkov Andrey , Blinnikova Alla V. , Terekhova Anna , Danilina Olga
Published: December 2020

The article considers the main roles of information technologies in the company: auxiliary, restructuring, and digital transformation. The restructuring role of information technologies is characterized by the formation of the electronic economy, the consumer economy, the emergence of strategic alliances, value-added communities and meta-markets, and other forms of economic and business organization with appropriate management. Information technologies of digital transformation provided the creation of an economy in the form of a cyber-physical system instead of interaction between the virtual and real parts of the world, which took the form of a platform economy, digital enterprises, industry 4.0, and similar phenomena. As a result of the transformative effects of information technologies on companies and the business environment, management tasks and technologies changed. The article analyzes the evolution of changes in companies, business environment and management. We consider disruptive technologies such as blockchain, Big Data, knowledge management, Agile, Scrum, Teaming, design thinking and their impact on company management.
University IT infrastructure in the context of evolutionary transformations of the digital economy
Authors: Kaziev Kantemir V. , Sherstobitova Anna A. , Kazieva Bella V.
Published: December 2020

Education faces a new barrier - digital, which needs to be taken that to continue its evolutionary path of qualitative changes in the system and the entire educational environment. Universities solve problems of IT infrastructure renewal, educational technologies, integration of all components of infrastructure. For a knowledge-based society, motivation of students and employees of companies, employees of organizations to professional self-development is important. There is a need to build the evolutionary capacity of universities, teachers and students. Self-development of the future specialist is the base, the way of its self-regulation in the future professional community, the possibility to reveal the personal and creative potential, both in team and autonomous work. The information and educational infrastructure of the university forms competences, personal qualities of the student. It's necessary to carry out a systematic analysis of the goals, opportunities, ways of updating the information and educational environment as an innovative environment, combining resources, tools, methodologies of solving problems, in particular, and the management of the educational process. The trained, creative, creative and competent experts who will be able to realize the personal adaptive strategy of creative activity are needed. The article contains a systematic analysis, describes system-synergistic goals and approaches for the development of university infrastructure, strategic and tactical goals of universities, one of the main participants of digital transformations of the modern economy. Most attention is paid to scientific-methodological, information-logical support of the training process, situational modeling and decision-making.
Análise do desenvolvimento de potência de membros inferiores em escolares praticantes de kickboxing
Authors: Vidal Rafael Gemin , Sandi Jessica
Published: December 2020

A presente pesquisa buscou obter dados que quantifiquem o desenvolvimento de potência de membros inferiores em praticantes da modalidade de kickboxing, bem como compará-los entre gêneros e com um grupo controle. Utilizou-se o teste de impulsão vertical em 84 alunos do centro de atendimento a criança e ao adolescente do município de Bituruna, no estado do Paraná, os quais foram divididos em dois grupos: grupo de intervenção (GK) com 16 meninas e 33 meninos com idade média de 12,5 ± 0,97 anos e grupo controle (GC) com 18 meninas e 17 meninos com idade média de 12,5 ± 1,22 anos. Os dados obtidos em 8 semanas de treinamento apontaram que GK apresentou melhora significativa em ambos os gêneros e GC manteve-se sem apresentar melhoras. Estes números sugerem o uso das lutas na educação física escolar como uma opção de treinamento viável para desenvolvimento de potência muscular de membros inferiores, capacidade física esta é de total importância no bom desempenho de outros desportos.
Convection Heat Transfer of MgO-Ag /Water Magneto-Hybrid Nanoliquid Flow into a Special Porous Enclosure
Authors:   University of 20 août 1955-Skikda, Oudina Fateh Mebarek , Redouane Fares ,   Université Ahmed ZABANA Relizane - CUR, Rajashekhar Choudhari ,   Department of Mathematics, Vijayanagara Sri Krishnadevaraya University, Ballari, Karnataka, India
Published: December 2020

This work explores numerically a computational study of free convection in a grooved porous enclosure filled with water-based hybrid-nanoliquid in the presence of an external magnetic field. To solve the governing equations of the problem, the Galerkin finite element technique is utilized. For a several governing parameters such as Rayleigh number (102≤Ra ≤106), magnetic field parameter (0≤Ha≤100), Darcy number (10-2≤ Da ≤10-4) the results are obtained and discussed via streamlines, isotherms and average Nusselt number. The magnetic field has a good regulating effect for the fluid flow and the heat transfer in porous media
PSO Control under Partial Shading Conditions
Authors: Lakhdara Amira , Bahi Tahar , Moussaoui Abdelkarim
Published: December 2020

The change observed in new habits and traditions of human beings has significantly influenced the way of their current life especially in their needs for electrical energy.This has consequently increased the demand for energy, which has forced the researchers and the industrials to focus their efforts in the development of electricity production systems based on renewable energies, such as photovoltaic (PV), thermal, hydraulic, etc. In the case of the photovoltaic installations, the random change in climatic conditions is considered as a challenge for the engineers in the field. Moreover, the phenomenon of partial shading prompts scientists to suggest practical solutions to overcome it while ensuring the desired performance of the installation. The Maximum Power Point Tracking technique is considered to improve the dynamic performance of the photovoltaic system. Our contribution deals the research of a point of maximum power for a photovoltaic system, under conditions of partial shade using particle swarm optimization algorithm (PSO). The simulation of this structure under the Matlab/ Simulink environment shows that the system ensures better performance and good efficiency.
Rheology Serving the Environment to Characterize Sludge from Wastewater Treatment Plants (WWTPs)
Authors: Djafari Driss
Published: December 2020

Rheological parameters were a fundamental importance in sludge characterization, as they strongly affected almost all treatment, utilization and disposal operations, such as storage, pumping, transport and drying. This paper will present different sludge rheological parameters from wastewater treatment systems. These parameters were obtained by fitting the experimental data of various shear rates  from 0 to 100 s-1, under a series of Total Suspended Solids (TSS) content. The temperature was maintained constant at 20  2 °C. The apparatus used was a rheostress RS600. The rheological results showed that the sludge study belonged to a non-Newtonian family. The most fitting model to describe this rheological behavior was the Ostwald of wael’s one. This research confirmed that rheological characterization was considered as a relevant tool to understand the wastewater sludge suspension behavior in order to improve wastewater treatment process operation
INNOVATIVE TECHNOLOGIES AT THE URANIUM INDUSTRY ENTERPRISES
Authors:   North Caucasus Mining and Metallurgical Institute, GOLIK V.I , DMITRAK Y.V. ,   North Caucasian State Technological University, GABARAEV O.Z. ,   North Caucasus Mining and Metallurgical Institute, KOZHIEV K.K. ,   North Caucasus Mining and Metallurgical Institute
Published: December 2020

The experience of using combined geotechnologies for metal extraction in the uranium mining industry is described, including the extraction of metals by traditional development systems and development systems with leaching in underground blocks, piles and disintegrators and information on the use of world-class achievements in the mining industry of nuclear production.
EXPERIENCE AT THE APPLICATION OF WATERPROOFING DEVICES COMBINED TYPE IN THE SHAFTS OF POTASH MINES
Authors:   JSC ", TARASOV V.V. ,   VNII Galurgii", ZAGVOZDKIN I.V. ,   BF PNRPU, NIKOLAEV P.V. ,   branch of Thyssen Schachtbau GmbH LLC (Germany)
Published: December 2020

The article presents a world experience in the application of waterproofing devices combined type in the mine shafts of potash and salt mines. A possibility of applying a chemical sealing ring together with wooden water seal has been considered. The article presents testing of physical properties of the chemical sealing ring material designed for sealing the support of the mine shafts of potash mines. The article shows an efficiency of the chemical sealing ring which suggests its use as an additional waterproof gasket together with wooden water seal.
FORECASTING SALT DEPOSIT IN THE BOTTOM ZONE OF OIL PRODUCTION WELLS
Authors:   Grozny State Oil Technical University named after Academician M.D. Millionshchikov, BULCHAEV N.J. , KHALADOV A.S. ,   Grozny State Oil Technical University named after Academician M.D. Millionshchikov, BULYUKOVA F.Z. ,   Ufa State Oil Technical University, DUMLER E.B. ,   Ufa State Oil Technical University
Published: December 2020

The processes of formation inorganic salts in the bottomhole formation zone contribute to the deterioration of its filtration-capacity properties and significantly reduce the productivity of oil producing wells. Analysis of the studies made it possible to identify the main indicators on which the decrease in the permeability of rocks due to salt deposition during water-flooding mainly depends. The paper proposes a thermodynamic model developed to predict the processes of salt deposition in the bottomhole zone of oil producing wells.
DEVELOPMENT OF A MATHEMATICAL APPARATUS FOR THE CHOICE OF PARAMETERS OF AIR-INFLATED SLEEVE OF A MINING VENTILATION WALL OF A NEW TYPE
Authors:   Institute of Coal and Coal Chemistry SB RAS, KLISHIN V.I. , NIKOLAEV A.V. ,   Perm National Research Polytechnic University, MAKSIMOV P.V. ,   Perm National Research Polytechnic University
Published: December 2020

The results of mathematical modeling are presented, on the basis of which a finite-element model of air-inflated sleeve of a shaft ventilation wall of a new type is developed, which is the main element of its design and provides reliable isolation of the excavation from air leaks. If necessary, the developed model can be adapted to any section of the excavation.
METHODS AND TECHNICAL MEANS OF NEUTRALIZATION SULFUR-CONTAINING GASES IN THE ATMOSPHERE OF POTASSIUM MINES
Authors:   Mining Institute of the Ural Branch of the Russian Academy of Science, NORINA N.V. , ISAEVICH A.G. ,   Mining Institute of the Ural Branch of the Russian Academy of Science
Published: December 2020

The study is devoted to the normalization of the mine atmosphere in potash mines. We propose the technique of neutralizing toxic gases (hydrogen sulfide and methyl mercaptan) in a mine atmosphere, which is based on photochemical method. It allows reducing concentrations of toxic gases to the maximum permissible values. The developed technique of neutralizing sulfur-containing gases can be used in potash mines.
IMPROVEMENT OF WORKING CONDITIONS ON MANUFACTURE AS A RESULT OF FORMATION INDUSTRIAL CLUSTER
Authors:   Tula State University, KHLYNIN E.V. , SORVINA O.V. ,   Tula State University
Published: December 2020

Results of research of one of modern ways of improvement of working conditions at the enterprises which is industrial clustering are submitted. Having analysed dynamics borrowed on works with harmful and dangerous working conditions to an aggregate number of workers, the conclusion about complication of working conditions and necessities to pay the increasing attention to increase of the safety precautions and a labour safety is made. The control system of working conditions at the enterprise which includes such elements as factors of the industrial environment, criteria of their quantitative estimation, a condition of working conditions, characteristics of activity of the enterprise, and also ways and methods of improvement of working conditions on manufacture is generated. As a result of theoretical researches industrial clustering the opportunity of decrease in a level of influence of adverse production factors is proved. The received statistical dependences confirm results of theoretical researches that formation industrial cluster promotes increase of safety of work and improves the industrial environment at the enterprise.
Brake Dust PN Emissions in the Context of the PMP Method
Authors:   HORIBA Europe GmbH, Danzer Joel , Lugovyy Dmytro
Published: December 2020

Non-exhaust emissions in general and brake particle emissions in particular are considered to offer huge potential in the improvement of air quality in densely populated city centers. Legislative authorities started to look into the topic of Brake Dust emissions for a post-Euro 6 regulation. Based on the recommendations of the informal working group of the "particulate measurement program" (PMP) in Europe, HORIBA developed an integrated solution to measure brake particle emissions on a brake dynamometer. The presentation introduces some of the influencing factors on the particle number emission measurement based on the PMP method. The WLTP-Brake test cycle, dyno settings such as the drafted cooling air adjustement method and other already existing technical requirements are discussed in terms of their influence on the PN emissions. Experimental results outline some of the related challenges before an outlook on the open issues regarding Brake Dust PN is given
Against Grand Theories: A (Cautionary) Tale of Two Disciplines
Authors: Jedlička Petr
Published: December 2020

Tento článek kombinuje přehled historického vývoje sociologie a filosofie vědy od období „velkých“ teorií s výkladem toho, proč tyto teorie selhaly. V první části sleduji historické paralely v obou těchto disciplínách. Po představení jejich chronologického vývoje analyzuji metateoretické závěry, které z toho vyplývají, a zkoumám hlavní epistemické a ontologické důvody, proč neuspěly – mezi nimi chybějící univerzální metodologii a teoretické jádro i nemožnost dosažení objektivního náhledu. Z toho vyvozuji závěr, že velké teorie nejsou principiálně zkonstruovatelné. Ukazuje se nicméně, že někteří současní sociální teoretici i filosofové vědy stále doufají, že takové teorie nebo rámce mohou být úspěšně formulovány, nebo přinejmenším takovou možnost nevylučují. V závěru argumentuji, že kritika vznesená vůči těmto dřívějším teoriím může být uplatněna i na tyto aktuální pokusy. Ukazuje se totiž, že volání po těchto teoriích a rámcích nikdy úplně nepřestalo a opakuje se s každou novou generací sociálních vědců a filosofů vědy.
Sistemas de Proteção Social na América Latina: o caso na Argentina, no Brasil e no México
Authors: Diehl Rodrigo Cristiano , Mendes Jussara Maria Rosa
Published: December 2020

O presente estudo teve por objetivo traduzir as contradições no desmonte dos sistemas de proteção social na América Latina, sobretudo, analisando os casos brasileiro, argentino e mexicano. O caminho metodológico foi oportunizado pela pesquisa bibliográfica de natureza exploratória-descritiva e de caráter quanti-quali, conjuntamente, com o materialismo-dialético enquanto método de análise dos dados coletados. De tal modo, o estudo parte do seguinte questionamento: quais são as perspectivas e os desafios ao traduzir as contradições no desmonte dos sistemas de proteção social na América Latina ao analisar as realidades do Brasil, da Argentina e do México? Entre as principais conclusões, destaca-se a tentativa de mercantilizar a própria vida em sociedade, usurpando direitos individuais e sociais e, com isso, diminuindo o papel e a participação do Estado na garantia desses direitos e se aproximando de elementos que possam ocasionar a sua violação.
Contribuições para o debate da relativa autonomia do Serviço Social a partir da formação profissional
Authors: Moraes Carlos Antonio de Souza , Gonçalves Carla Mangueira
Published: December 2020

A proposta deste artigo consiste em discutir os projetos de formação em disputa na particularidade do Serviço Social brasileiro nos tempos atuais e suas implicações para a construção da relativa autonomia nos termos do projeto ético político ao longo da graduação, de maneira a fomentar ações profissionais munidas de intelectualidade e criticismo. Metodologicamente, optou-se pelo estudo exploratório e de caráter bibliográfico. Os resultados apontam para o crescimento de um movimento conservador pautado em uma formação acadêmico-profissional técnica e anti-intelectualista que, além de atingir o projeto de formação profissional delineado pela ABEPSS (1996), tem alterado o perfil dos/as bacharéis em Serviço Social, tendendo a reduzir a relativa autonomia no exercício da profissão a uma autonomia permitida, incentivada e alargada, desde que sob controle dos empregadores.
Cultura, família e cuidado em saúde mental: relação de assistentes sociais com familiares no CAPS
Authors: Cardozo Priscila Schacht , Ferraz Fabiane , Soratto Jacks
Published: December 2020

Este trabalho analisa como assistentes sociais na equipe de CAPS, mobilizam as famílias e suas culturas no cuidado em saúde mental. Pesquisa qualitativa, do tipo exploratória-descritiva. A coleta de dados aconteceu através de entrevista semiestruturada e observação do processo de trabalho assistentes sociais que trabalhavam junto aos familiares atendidos em CAPS de seis municípios de Santa Catarina. Os dados foram analisados através da análise de conteúdo. Como resultados constatamos que a cultura está presente na vida das famílias, é reconhecida a sua importância no processo de trabalho mas, se mantém no espaço do reconhecimento, pois, inserir a cultura familiar no cuidado em saúde mental ainda não é uma realidade. Na relação das assistentes sociais com familiares é latente a hipervalorização dos diagnósticos e da medicalização da vida. Favorecendo um cenário para as práticas manicomiais e ausência de um agir educativo-comunicativo, onde os preceitos da Reforma Psiquiátrica se fariam presentes.
Dating violence experienced: How interpersonal communication shows it all
Authors: Arbay Evi Aryati , Kurniawan Devyana , Van Eymeren MargarethaMargawati
Published: December 2020

This study examined interpersonal communiation between perpetrators and victims of dating violence. Interpersonalcommunication that carried by 3 survivors who will also tell what has been said by perpetrator through their experiences. The research conducted by deep interview with all of subjects those as participants and a psychologist. In order to get the core words of  the languange that has been used when communicating with each other. That implies interpersonal communication is important as way to read how by using certain words or sentences in interpersonl communication can build something that has impact for one who spoken to person who in romance relationship. It can created self esteem, interdependence and secure feeling or as  the opposite when dating violence occured; insecure, fear, shame, humiliate, less confidence or gaslighting. Those are the findings through particular evidences base on survivor narrated of interpersonal communication with perpetrator that has been told to researcher about how they were experiences dating violence, and physical evidences has proofed how it operates.

The dating violence can perpetuated and have countless negative impact when the victims survivors still tolerate such behaviors from the perpetrator (boyfriend/lover), and do not aware that those abusive treatments are must not to be accepted.