bluuebunny/crossref_metadata_2025_split huggingface dataset:
ENSURING INDUSTRIAL SAFETY DURING THE OPERATION OF TECHNOLOGICAL EQUIPMENT
Authors: Харламов Илья Евгеньевич , Валеев Сергей Ильдусович 
Published: October 2021

Методом конечных элементов с помощью программного комплекса ANSYS проведен анализ влияния дефекта основного металла типа «расслоение», в зависимости от глубины его залегания, на возможную безопасную эксплуатацию технологического оборудования. По результатам исследований установлено, что расслоение не оказывает существенного влияния на несущую способность оборудования, пока оно локально и не распространяется.
The analysis of the influence of a base metal defect of the "stratification" type, depending on the depth of its occurrence, on the possible safe operation of technological equipment was carried out by the finite element method using the ANSYS software package. According to the results of the research, it was found that the stratification does not significantly affect the load-bearing capacity of the equipment, as long as it is local and does not spread.
DEVELOPMENT OF THE VALUE-SEMANTIC SPHERE OF A TEENAGER’S PERSONALITY AS A FACTOR IN THE FORMATION OF HARDINESS
Authors: Новикова Мария Сергеевна 
Published: October 2021

В статье ставится проблема развития ценностно-смысловой сферы личности подростка как фактора становления его жизнестойкости. Раскрывается структура смысловой системы, ее роль в стрессовых ситуациях. Показана взаимосвязь жизнестойкости с ценностно-смысловыми образованиями.
The article raises the problem of developing the value-semantic sphere of a teenager’s personality as a factor in the formation of his hardiness. It highlights the structure of the systems for meaning-making, its role in stressful situations. It show connection between hardiness and value-semantic formations.
ABOUT THE FEATURES OF THE PREPARATION OF TEST TASKS IN THE DISCIPLINE MATHEMATICS
Authors: Евхута Николай Александрович , Федий Анна Владимировна 
Published: October 2021

Рассматривается способ разработки тестовых заданий по дисциплине математика по теме «Интегральное исчисление функций одной переменной».
The method of developing test tasks in the discipline of mathematics on the topic "Integral calculus of functions of one variable" is considered.
OPTIMIZATION OF RADIATOR PARAMETERS TO ACHIEVE MAXIMUM HEAT DISSIPATION CAPACITY, EDGE EFFECTS TAKING INTO ACCOUNT
Authors: Маньков Елисей Борисович , Павлейно Михаил Анатольевич 
Published: October 2021

В этой работе представлены результаты решения задачи о поиске оптимальной, с точки зрения теплорассеивающей способности, конфигурации конвекторного пластинчатого радиатора без краевых эффектов и с их учетом. Было рассмотрено два случая: радиатор с бесконечным числом бесконечно протяженных пластин для исследования задачи при отсутствии влияния краевых эффектов и радиатор с конечным числом бесконечно протяженных пластин для оценки вносимого краевыми эффектами вклада.
In this paper, the results of solving the problem of finding optimal, in terms of the heat dissipation capacity, configuration of a plate radiator are presented, with edge effects taking into account and without them. Two cases were considered: radiator with an infinite number of infinitely extended plates to investigate the problem without edge effects influence and radiator with a finite number of infinitely extended plates to estimate the contribution of edge effects.
IMPLEMENTATION OF THE MOBILE APPLICATION FOR THE IOS PLATFORM «GUIDEBOOK»
Authors: Калюжный Евгений Романович , Красноусов Виктор Михайлович , Букреев Леонид Вячеславович , Зариковская Наталья Вячеславовна 
Published: October 2021

В данной статье рассмотрены технологии для разработки мобильных приложений для операционных iOS, а именно языки программирования Swift и Objective-C, и архитектура MVVM, а также актуальность вышеописанных языков программирования.
This article discusses technologies for developing mobile applications for operating iOS, namely the Swift and Objective-C programming languages, and the MVVM architecture, as well as the relevance of the above programming languages.
ACTUAL PROBLEMS OF USING THE RESULTS OF OPERATIONAL-SEARCH ACTIVITIES IN THE COURSE OF PRE-TRIAL PROCEEDINGS IN CRIMINAL CASE
Authors: Фантров Павел Петрович , Магомедов Микаил Рабазанович 
Published: October 2021

В статье описаны проблемы использования результатов оперативно-розыскной деятельности в досудебном производстве. Делается вывод о том, что результаты оперативно-розыскной деятельности могут быть использованы в качестве поводов для возбуждения уголовного дела, для подготовки и осуществления следственных и судебных действий, предусмотренных УПК РФ.
The article describes problems of using results of operational-search activities in pre-trial proceedings. It is concluded that results of operational-search activities can be used as grounds for initiating a criminal case, for the preparation and implementation of investigative and judicial actions provided for by the Code of Criminal Procedure of Russian Federation.
MODERN EDUCATIONAL TECHNOLOGIES AND THEIR USE IN THE SYSTEM OF ENGINEERING TRAINING
Authors: Маймина Надежда Сергеевна , Шкрылева Юлия Сергеевна 
Published: October 2021

Рассмотрены современные образовательные технологии, приведены примеры их использование в системе подготовки инженерных кадров. Показана низкая эффективность традиционной формы преподавания инженерных дисциплин. Подчеркнута неоднозначность классификации педагогических технологий и их выбора для подготовки инженерных кадров. Применение программного продукта в учебном процессе позволяет индивидуализировать учебный процесс и повысить эффективность самостоятельной работы студентов. В организации образовательного процесса важную роль играют информационно-коммуникационные технологии.
Modern educational technologies are considered, examples of their use in the engineering training system are given. The low efficiency of the traditional form of teaching engineering disciplines is shown. The ambiguity of the classification of pedagogical technologies and their choice for the training of engineering personnel is underscored. Application of the soft-ware in the educational process allows individualizing the learning process and improving the effectiveness of independent work of students. An important role in the organization of the educational process is played by information and communication technologies.
Energetic Electron Observations by Parker Solar Probe/IS⊙IS during the First Widespread SEP Event of Solar Cycle 25 on 2020 November 29
Authors: Mitchell J. G. , De Nolfo G. A. , Hill M. E. , Christian E. R. , Richardson I. G. , McComas D. J. , McNutt R. L. , Mitchell D. G. , Schwadron N. A. , Bale S. D. , Giacalone J. , Joyce C. J. , Niehof J. T. , Szalay J. R. 
Published: October 2021

Abstract
At the end of 2020 November, two coronal mass ejections (CMEs) erupted from the Sun and propagated through the interplanetary medium in the direction of Parker Solar Probe while the spacecraft was located at ∼0.81 au. The passage of these interplanetary CMEs (ICMEs) starting on November 29 (DOY 334) produced the largest enhancement of energetic ions and electrons observed by the Integrated Science Investigation of the Sun (IS⊙IS) energetic particle instrument suite on board Parker Solar Probe during the mission’s first eight orbits. This was also the first spatially widespread solar energetic particle event observed in solar cycle 25. We investigate several key characteristics of the energetic electron event including the time profile and anisotropy distribution of near-relativistic electrons as measured by IS⊙IS’s low-energy Energetic Particle Instrument (EPI-Lo) and compare these observations with contextual data from the Parker Solar Probe Fields Experiment magnetometer. These are the first electron anisotropy measurements from IS⊙IS/EPI-Lo, demonstrating that the instrument can successfully produce these measurements. We find that the electron count rate peaks at the time of the shock driven by the faster of the two ICMEs, implying that the shock parameters of this ICME are conducive to the acceleration of electrons. Additionally, the angular distribution of the electrons during the passage of the magnetic clouds associated with the ICMEs shows significant anisotropy, with electrons moving primarily parallel and antiparallel to the local magnetic field as well as bidirectionally, providing an indication of the ICME’s magnetic topology and connectivity to the Sun or magnetic structures in the inner heliosphere.
Global Nature of Solar Coronal Shock Waves Shown by Inconsistency between EUV Waves and Type II Radio Bursts
Authors: Fulara Aarti , Kwon Ryun-Young 
Published: October 2021

Abstract
We re-examine the physical relationship between extreme ultraviolet (EUV) waves and type II radio bursts. It has been thought that they are two observational aspects of a single coronal shock wave. However, a lack of their speed correlation hampers the understanding of their respective (or common) natures in a single phenomenon. Knowing the uncertainties in identifying true wave components from observations and measuring their speeds, we re-examine the speeds of EUV waves reported in previous literature and compare these with type II radio bursts and coronal mass ejections (CMEs). This confirms the inconsistency between the speeds of EUV waves and their associated type II radio bursts. Second, CME speeds are found to have a better correlation with type II radio bursts than EUV waves. Finally, type II speeds and their range tend to be much greater than those of EUV waves. We demonstrate that the speed inconsistency is in fact an intrinsic tendency and elucidate the nature of a coronal shock wave consisting of both driven and non-driven parts. This suggests that the speed inconsistency would remain even if all other uncertainties were removed.
Physical Characterization of Metal-rich Near-Earth Asteroids 6178 (1986 DA) and 2016 ED85
Authors: Sanchez Juan A. , Reddy Vishnu , Bottke William F. , Battle Adam , Sharkey Benjamin , Kareta Theodore , Pearson Neil , Cantillo David C. 
Published: October 2021

Abstract
Metal-rich near-Earth asteroids (NEAs) represent a small fraction of the NEA population that is mostly dominated by S- and C-type asteroids. Because of this, their identification and study provide us with a unique opportunity to learn more about the formation and evolution of this particular type of bodies, as well as their relationship with meteorites found on Earth. We present near-infrared (NIR) spectroscopic data of NEAs 6178 (1986 DA) and 2016 ED85. We found that the spectral characteristics of these objects are consistent with those of metal-rich asteroids, showing red slopes, convex shapes, and a weak pyroxene absorption band at ∼0.93 μm. The compositional analysis showed that they have a pyroxene chemistry of Fs40.6±3.3Wo8.9±1.1 and a mineral abundance of ∼15% pyroxene and 85% metal. We determined that these objects were likely transported to the near-Earth space via the 5:2 mean motion resonance with Jupiter. Asteroid spectra were compared with the spectra of mesosiderites and bencubbinites. Differences in the NIR spectra and pyroxene chemistry suggest that bencubbinites are not good meteorite analogs. Mesosiderites were found to have a similar pyroxene chemistry and produced a good spectral match when metal was added to the silicate component. We estimated that the amounts of Fe, Ni, Co, and the platinum group metals present in 1986 DA could exceed the reserves worldwide.
Risk of 30-day Readmission After Knee or Hip Replacement in Rheumatoid Arthritis and Osteoarthritis by Non-Medicare and Medicare Payer Status
Authors: Yazdanyar Ali , Donato Anthony , Wasko Mary Chester , Ward Michael M. 
Published: October 2021

ObjectiveTo determine the indication and risk of 30-day rehospitalization after hip or knee replacement among patients with rheumatoid arthritis (RA) and osteoarthritis (OA) by Medicare and non-Medicare status.MethodsUsing the Nationwide Readmission Database (2010–2014), we defined an index hospitalization as an elective hospitalization with a principal procedure of total hip (THR) or knee replacement (TKR) among adults aged ≥ 18 years. Primary payer was categorized as Medicare or non-Medicare. Survey logistic regression provided the odds of 30-day rehospitalization in RA relative to OA. We calculated the rates for principal diagnoses leading to rehospitalization.ResultsOverall, 3.53% of 2,190,745 index hospitalization had a 30-day rehospitalization. Patients with RA had a higher adjusted risk of rehospitalization after TKR (OR 1.11, 95% CI 1.02–1.21) and THR (OR 1.39, 95% CI 1.19–1.62). Persons with RA and OA did not differ with respect to rates of infections, cardiac events, or postoperative complications leading to the rehospitalization. After TKR, RA patients with Medicare had a lower venous thromboembolism (VTE) risk (OR 0.58, 95% CI 0.58–0.88), whereas those with RA had a greater VTE risk (OR 2.41, 95% CI 1.04–5.57) after THR.ConclusionPatients with RA had a higher 30-day rehospitalization risk than OA after TKR and THR regardless of payer type. While infections, postoperative complications, and cardiac events did not differ, there was a significant difference in VTE as the principal diagnosis of rehospitalization.
Schizophrenia Genetics and Neuropsychiatric Features in Childhood-onset Systemic Lupus Erythematosus
Authors: Ulloa Ana C. , Liao Fangming , Carlomagno Raffaella L. , Diaz Talia , Dominguez Daniela , Levy Deborah M. , Ng Lawrence , Knight Andrea M. , Hiraki Linda T. 
Published: October 2021

ObjectiveWe examined the association between schizophrenia genetic susceptibility loci and neuropsychiatric systemic lupus erythematosus (NPSLE) features in childhood-onset SLE (cSLE) participants.MethodsStudy participants from the Lupus Clinic at the Hospital for Sick Children, Toronto, met ≥ 4 of the American College of Rheumatology and/or SLE International Collaborating Clinics SLE classification criteria and were genotyped using the Illumina Multi-Ethnic Global Array or the Global Screening Array. Ungenotyped single-nucleotide polymorphisms (SNPs) were imputed, and ancestry was genetically inferred. We calculated 2 additive schizophrenia-weighted polygenic risk scores (PRS) using (1) genome-wide significant SNPs (P < 5 × 10–8), and (2) an expanded list of SNPs with significance at P < 0.05. We defined 2 outcomes compared to absence of NPSLE features: (1) any NPSLE feature, and (2) subtypes of NPSLE features (psychosis and nonpsychosis NPSLE). We completed logistic and multinomial regressions, first adjusted for inferred ancestry only and then added for variables significantly associated with NPSLE in our cohort (P < 0.05).ResultsWe included 513 participants with cSLE. Median age at diagnosis was 13.8 years (IQR 11.2–15.6), 83% were female, and 31% were of European ancestry. An increasing schizophrenia genome-wide association PRS was not associated with NPSLE (OR 1.04, 95% CI 0.87–1.26, P = 0.62), nor with the NPSLE subtypes, psychosis (OR 0.97, 95% CI 0.73–1.29, P = 0.84) and other nonpsychosis NPSLE (OR 1.08, 95% CI 0.88–1.34, P = 0.45), in ancestry-adjusted models. Results were similar for the model including covariates (ancestry, malar rash, oral/nasal ulcers, arthritis, lymphopenia, Coombs-positive hemolytic anemia, lupus anticoagulant, and anticardiolipin antibodies) and for the expanded PRS estimates.ConclusionWe did not observe an association between known risk loci for schizophrenia and NPSLE in a multiethnic cSLE cohort. This work warrants further validation.
Linha 1 do Metrô de São Paulo: os mais ricos vão ao Paraíso
Authors: Scarcelli Oliver Cauã Cauê França , Silva Lucas Coutinho Marcelino da 
Published: October 2021

O artigo analisa o perfil socioeconômico da população atendida pela Linha 1 – Azul do Metrô paulistano à época de sua inauguração. Em nossa pesquisa, mapeamos as classes de renda que moravam no entorno dessa linha, entrevistamos técnicos e dirigentes da Companhia do Metropolitano e de outras entidades envolvidas, bem como analisamos jornais, revistas especializadas e documentos técnicos. Verificamos que a rede de metrô foi pensada para descongestionar o centro urbano, a partir da retirada de ônibus das ruas. Isso atenderia a interesses das “classes médias” – que eram proprietárias de automóveis – e do setor terciário – que passaria a receber um maior afluxo de clientes e colaboradores usuários de automóveis, além dos novos usuários do Metrô. Constatamos que as camadas de mais alta renda foram as mais favorecidas pelo novo equipamento. A discrepância no atendimento era gritante: enquanto 13% da população mais rica usufruíam dessa infraestrutura, nenhum habitante dos estratos mais pobres se beneficiava dela. Os moradores das periferias, portanto, foram condenados a continuar utilizando ônibus e trens. Reproduziu-se, assim, nosso padrão periférico de urbanização: os bairros mais distantes do centro, com infraestrutura deficitária, são relegados aos mais pobres, enquanto as áreas centrais, dotadas de serviços urbanos, são ocupadas pelos mais ricos. Por esses motivos, concordamos com Francisco de Oliveira (1982), que atribuiu o grande peso das “classes médias” na política urbana ao desmantelamento das organizações dos trabalhadores durante a ditadura militar (1964 – 1985). Também subscrevemos à tese de Silvana Zioni (1999), para quem as políticas de transporte do período autoritário apenas saíram do papel porque atendiam aos interesses das classes dominantes.
Promoting Early Mobility in Patients After Transcatheter Aortic Valve Replacement: An Evidence-Based Protocol
Authors: Hart Lindsey , Frankel Robert , Crooke Gregory , Noto Stefanie , Moors Mary Alice , Granger Bradi B. 
Published: October 2021

Background
Aortic stenosis is prevalent among older adults and is commonly treated with transcatheter aortic valve replacement. Both high- and low-risk patients benefit from early mobility and discharge after this procedure; however, hospital protocols to improve patient mobility and shorten hospital stays have not been systematically implemented.

Objective
To develop and evaluate a post–transcatheter aortic valve replacement protocol to standardize care and efficiently advance patients from the operating room to discharge.

Methods
A prospective pre-post design was used to evaluate the effect of the new standardized protocol on length of stay, timing of mobility, time spent in intensive care, and quality of life in patients undergoing transcatheter aortic valve replacement between April 2019 and March 2020.

Interventions
Interventions included team-based education and integration of an evidence-based order set into the electronic health record. Education was provided to both patients and staff.

Results
At 6 months after implementation of the intervention, statistically significant improvements were observed in mean overall (5.26 vs 2.45 days; P = .001) and postprocedure (3.05 vs 2.16 days; P = .004) length of stay. No significant difference was found in performance on the 5-meter walk test. Quality of life improved in both groups from baseline to 30-day follow-up (P = .01).

Conclusion
Implementation of the post–transcatheter aortic valve replacement protocol was associated with significant improvement in overall and postprocedure length of stay and improved quality of life. Additional work is needed to examine strategies to ensure safe next-day discharge.
Is there any link between atrial arrhythmias and inflammatory bowel disease?
Authors: Can Güray , Ekmen Nergis , Can Hatice , Bayraktar Muhammet Fatih , Demirkol Muhammed Emin , Kayhan Meral Akdoğan , Sasani Hadi 
Published: October 2021

Background:
Inflammation plays an important role in the development of cardiovascular disease, including atherosclerosis and arrhythmia. The aim of this study was to evaluate atrial conduction times (ACTs) in patients with inflammatory bowel disease (IBD) in which systemic chronic inflammation is evident.

Methods:
In this cross-sectional, prospective, single-center study, 79 IBD patients (51 ulcerative colitis; 28 Crohn's disease) and 70 healthy controls were included. Atrial electromechanical properties were measured by recording simultaneous surface electrocardiography (ECG) with transthoracic echocardiography (ECHO) and tissue Doppler imaging methods. The relationship between age, disease duration, and ACT was evaluated.

Results:
There were significantly increased conduction durations of lateral-PA (time interval from the onset of the P-wave on surface ECG to the beginning of the late diastolic wave), septal-PA, tricuspid-PA, and interatrial–electromechanical delay (IA-EMD), right intraatrial EMD, and left intraatrial (LI-EMD) durations in IBD patients (P < 0.001). In IBD patients, there was a positive correlation with age, lateral PA, septal PA, tricuspid PA, IA-EMD, and LI-EMD (P < 0.05). A positive correlation was found between disease duration and only lateral PA and tricuspid PA (P < 0.05).

Conclusion:
In IBD patients, prolonged ACT consists a potential risk for severe atrial arrhythmias. ECG and ECHO screening can be useful in identifying risk groups in IBD patients and taking precautions for future cardiac complications.
Assessment of Availability of Human Resource and Services for Newborn Care in Primary Health Care Facilities in Jos North Local Government Area of Plateau State, Nigeria
Authors: Toma BO , Ofakunrin AOD , Diala UM , Kanhu P , Baba F , Shwe DD 
Published: October 2021

Background: The majority of neonatal deaths occur in low and middle-income countries. Availability of qualified human resources along with maternal and child health services are essential to curb these deaths. The study objective was to determine the availability of human resources and services for newborn care in Primary Health Care facilities in Jos North Local Government Area.
Methods: This was a descriptive cross-sectional study conducted in Primary Health Care facilities offering immediate newborn care. A stratified sampling technique was used to select 67 and 60 healthcare workers in 30 public and 30 private facilities respectively. A structured questionnaire was used to collect data and SPSS version 23 was used for data analysis.
Results: The majority, 85(66.9%) of the healthcare workers were Community Health Extension Workers. There were 16(12.6%) midwives and 1(0.8%) medical doctors. In-service training on newborn care had been received by 69(54.3%) respondents, while 22(17.3%) respondents had received training on essential newborn care. Only twenty (33.3%) facilities discharge mother and newborn 24 hours after normal delivery. Postnatal services provided included early initiation of breastfeeding by 116(91.3%) respondents. Preventive services included chlorhexidine cord care given by 86(67.7%) respondents while 27(21.3%) and 26(20.5%) gave erythromycin/ tetracycline eye prophylaxis and vitamin k1 respectively.
Conclusion: Community Health Extension Workers were the major human resource for immediate newborn care; further research to determine their knowledge and skills are needed. The preventive neonatal services were few. More preventive care and 24-hour postnatal care are advocated as strategies to improve newborn outcomes.