bluuebunny/crossref_metadata_2025_split huggingface dataset:
Laboratory Stand for Simplified Verification of Missile Dynamics for Didactic Purposes
Authors: Rowicki Adam , Kopecki Grzegorz 
Published: December 2021

Abstract
The purpose of this study was to describe dynamics of missile based on bibliography, simplify the model to the easiest form, and verify it with the use of a designed laboratory stand. Next, a simple control system of the missile was designed. The stand is prepared for didactic purposes. A mathematical model was derived by applying Newton's second law together with the earth's coordinate system and the base coordinate system. Parameters of the actual rocket model were determined using the created laboratory stand. Synthesis of the rocket roll system was designed using Simulink PID Tuner application (MathWorks, Inc. Natick, Massachusetts, USA). A control system was based on a proportional-integral (PI) regulator. The designed control system was subjected to simulated tests in MATLAB Simulink (MathWorks, Inc. Natick, Massachusetts, USA).
Intersection of Climate Change and Health: An Explication of the Future of Nursing 2020-2030: Charting a Path to Achieve Health Equity
Authors: Nicholas Patrice , Gona Clara , Evans Linda , Pusey Reid Eleonor 
Published: December 2021

The US National Academy of Medicine released its consensus study for the next decade entitled The Future of Nursing 2020-2030: Charting a Path To Achieve Health Equity (National Academies of Sciences, Engineering, and Medicine, 2021). This paper examines the report, its implications for nursing globally, its focus on systemic, structural, and institutional racism, and the intersection with climate change and deleterious health consequences. The National Academies of Science, Engineering, and Medicine (NASEM) has led in addressing the critical role of the nursing profession in achieving optimal population health outcomes in the US. Yet, relevance exists for nursing in other global areas. The most recent US report focuses on social determinants of health (SDoH) and explicitly addresses climate change as a looming public health threat. An analysis of the key foci of nursing’s role in climate change amidst the critical role of health equity globally is explicated.
VISCOMETRY OF NANODISPERSE MAGNETIC LIQUIDS AND LUBRICATING OILS. 1. INSTRUMENTATION FOR RHEOLOGICAL STUDIES OF MAGNETIC NANODISPERSE LIQUID MEDIA
Authors: Болотов Александр Николаевич , Новикова Ольга Олеговна 
Published: December 2021

Анализ литературных источников показывает, что существующие вискозиметры не всегда и не полностью могут обеспечить комплексные исследования магнитных наножидкостей для научных и практических целей. Разработана конструкция магнитного ротационного вискозиметра, на котором исследования могут проводиться в широком диапазоне значений индукции магнитного поля. Магнитное поле в приборе направлено ортогонально напряжению сдвига и может изменяться от нуля до 1,7·10 А/м. Прибор имеет два измерительных зазора заполненных жидкостью, что повышает точность результатов исследований маловязких жидкостей. Вискозиметр позволяет измерять стандартные характеристики магнитных наножидкостей (коэффициент вязкости, пластическая вязкость, предельное напряжение сдвига и др.), а также изучать структурные особенности жидкостей при сдвиговых напряжениях. Скорость сдвига в жидкости может стабильно поддерживаться в широком диапазоне (1 ÷5)·10 с. Вязкость исследуемых жидкостей может изменяться от 10 Па·с до ≈ 10 Па·с. Для исследований на вискозиметре требуется небольшое количество магнитной наножидкости объемом около 3,5 см. Математическое описание процесса ламинарного течения жидкости в кольцевом зазоре вискозиметра позволило оптимизировать его геометрические размеры и получить формулы для расчета коэффициента вязкости, напряжения сдвига и скорости сдвига, используя экспериментальные данные.
Analysis of the literature sources shows that the existing viscometers are not always and not completely able to provide comprehensive studies of magnetic nanofluids for scientific and practical purposes. Design has been developed of a magnetic rotary viscometer which makes it possible to carry out investigations in a wide range of the magnetic field induction. The magnetic field in the device is directed orthogonally to the shear stress and can vary from zero to 1,7·10 A/m. The device has two measuring gaps filled with liquid, that increases the accuracy of the results of studies of low-viscosity liquids. The viscometer allows you to measure the standard characteristics of magnetic nanofluids (viscosity coefficient, plastic viscosity, ultimate shear stress, etc.), as well as to study the structural features of liquids under shear stresses. The shear rate in the liquid can be stably maintained in a wide range of (1÷5)·10 c. The viscosity of the studied liquids can vary from 10 Pa·s to ≈10 Pa·s. For studies on a viscometer, a small amount of magnetic nanofluid with a volume of about 3,5 cm is required. Using experimental data, the mathematical description of the process of laminar fluid flow in the annular gap of the viscometer made it possible to optimize its geometric dimensions and obtain formulas for calculating the viscosity coefficient, shear stress and shear rate.
FRACTAL ANALYSIS OF THE MAZE-LIKE DOMAIN STRUCTURE OF FERRITE-GARNET FILMS IN THE PROCESS OF MAGNETIZATION
Authors: Зигерт Александр Дмитриевич , Дунаева Галина Григорьевна , Сдобняков Николай Юрьевич 
Published: December 2021

В данной работе с использованием комплекса экспериментальных методик и специализированного программного обеспечения исследуются магнитные висмутсодержащие феррит-гранатовые пленки, выращенные на подложках из гадолиний-галлиевого граната. Методом оптической магнитометрии получены предельные петли магнитного гистерезиса для дефектных и бездефектных участков висмутсодержащих феррит-гранатовых пленок. Установлено, что вдали от дефектов петля демонстрирует бескоэрцитивное поведение в пределах погрешности. Для случая перемагничивания вблизи дефекта появляется коэрцитивное состояние с H~1 Э. Для разных участков предельной петли магнитного гистерезиса определена фрактальная размерность. Полученные значения лежат в диапазоне D=1,35÷1,46 для произвольного участка пленки и D=1,37÷1,54 для участка с дефектами. Определены типичные морфологические характеристики поверхности висмутсодержащей ферритгранатовой пленки. Полученные результаты позволяют для эпитаксиальных висмутсодержащих магнитных пленок феррит-граната прогнозировать взаимосвязь между значением намагниченности и значением фрактальной размерности.
In this work, using a set of experimental techniques and specialized software, magnetic bismuth-containing ferrite-garnet films grown on gadolinium-gallium garnet substrates are investigated. The limiting magnetic hysteresis loops are obtained by the method of optical magnetometry for defective and defect-free areas of bismuth-containing ferrite-garnet films. It was found that, far from defects, the loop exhibits a non-coercive behavior within the error limits. For the case of magnetization reversal, a coercive state with H ~1Oe appears near the defect. For different sections of the limiting magnetic hysteresis loop, the fractal dimension is determined. The obtained values are in the range of D=1,35÷1,46 for an arbitrary section of the film and D=1,37÷1,54 for a section with defects. Typical morphological characteristics of the surface of a bismuth-containing ferrite-garnet film have been determined. The results obtained make it possible to predict the relationship between the value of magnetization and the value of fractal dimension for epitaxial bismuth-containing magnetic films of iron garnet.
THEORETICAL AND EXPERIMENTAL STUDY OF MACROMOLECULAR NANOSTRUCTURES BASED ON HEPARIN AND LANTHANOIDS
Authors: Скобин Михаил Игоревич , Феофанова Мариана Александровна , Крюков Тимофей Владимирович 
Published: December 2021

Исследование синтетических и природных материалов пригодных для создания наноносителей и их модификация обеспечит прорыв в лечении многих заболеваний. Хорошим выбором для создания наноносителей являются гликозаминогликаны (гепарин и его производные), благодаря их уникальным биологическим и физико-химическим особенностям. Формирование композиций было исследовано методом pH -метрического титрования при 37 °С на фоне 0,15 М NaCl. С использованием программы NewDALSFEK определены значимые формы и химические равновесия. В диапазоне pH от 2,7 до 5 образуется комплекс вида {[LnHep]}, где Hep - мономерное звено макромолекулы гепарина. Получены данные об устойчивости нанокомпозиций: lgβ[PrHep] = 4,27 ± 0,04, lgβ[SmHep] = 4,28 ± 0,03 , lgβ[EuHep] = 4,28 ± 0,03. Методом M06-HF в сочетании с базисным набором CSDZ+* выполнено квантово-химическое моделирование комплексов.
Study of synthetic and natural materials suitable for the creation of nanocarriers and their modification will provide a breakthrough in the treatment of many diseases. Glycosaminoglycans (heparin and its derivatives) are a good choice for creating nanocarriers due to their unique biological and physicochemical properties. The complexation of Pr (III), Sm (III), Eu (III) with heparin anions was studied by potentiometric titration at 37 °C and an ionic strength of 0,15 M NaCl. Significant forms and chemical equilibria were determined using the NewDALSFEK program. In the pH range from 2,7 to 5 , a complex of the type {[LnHep]} is formed, where Hep is a monomeric unit of the heparin macromolecule. Data on the stability of nanocompositions were obtained: lgβ[PrHep] = 4,27 ±0,04, lgβ[SmHep] = 4,28±0,03, lgβ[EuHep] = 4,28±0,03. The M06-HF method in combination with the CSDZ+* basic set was used to perform quantum chemical modeling of the complexes.
STRUCTURAL STABILITY OF Ag AND Ag NANOCLUSTERS WITH A CHANGE IN THE INITIAL MORPHOLOGY
Authors: Рыжкова Дарья Антоновна , Гафнер Светлана Леонидовна , Гафнер Юрий Яковлевич 
Published: December 2021

В статье методом молекулярной динамики с использованием модифицированного потенциала сильной связи TB-SMA (second moment approximation of tight-binding) проводится сравнительный анализ характера термически индуцированных структурных переходов в нанокластерах серебра, число атомов в которых соответствует «магическим» числам икосаэдрической структуры, при вариации их начальной морфологии. Показано, что в случае начальной ГЦК конфигурации формирование Ih модификации происходит либо на этапе предварительной термической релаксации, либо в ходе дальнейшего нагрева. При начальной аморфной морфологии характер структурных переходов претерпевает значительные изменения. Так, например, формирующаяся Ih модификация обладает большей стабильностью в области высоких температур и точка плавления нанокластеров смещается на величину более 100 К. Такой эффект обусловлен более плавным изменением удельной потенциальной энергии нанокластера в сравнении со случаем, когда устойчивая Ih конфигурация формируется при низких температурах. Полученные данные могут быть использованы при процессах создания нанокластеров серебра с требуемым внутренним строением.
This article provides a comparative analysis of thermally induced structural transitions in silver nanoclusters with a change in their initial morphology. The study was executed by the molecular dynamics method using the modified TB-SMA (second moment approximation of tight-binding) tight binding potential. The number of atoms in nanoclusters corresponds to the icosahedral structure «magic» numbers. It is shown that for nanoclusters with the initial FCC configuration, the Ih modification is formed either at the stage of preliminary thermal relaxation or during further heating. For nanoclusters with an initial amorphous morphology, the nature of structural transitions undergoes significant changes. For example, the formed Ih modification is more stable at high temperatures and the melting point of nanoclusters shifts by more than 100 K. This effect is due to a smoother change in the specific potential energy of the nanocluster in comparison with the case when a stable Ih configuration is formed at low temperatures. The data obtained can be used in processes to create silver nanoclusters with the required internal structure.
NEW OPPORTUNITIES FOR HIGH-PERFORMANCE SIMULATIONS OF NANOSYSTEM USING METROPOLIS SOFTWARE
Authors: Соколов Денис Николаевич , Сдобняков Николай Юрьевич , Савина Ксения Геннадьевна , Колосов Андрей Юрьевич , Мясниченко Владимир Сергеевич 
Published: December 2021

Описана архитектура и программное обеспечение Metropolis для проведения компьютерного моделирования методом Монте-Карло, а также его модификации. В качестве потенциала используется потенциал сильной связи, однако это не исключает возможности использования других модификаций апробированных многочастичных потенциалов. В сравнении с предыдущими программными реализациями метода Монте-Карло данная модификация увеличила скорость расчетов в 700 раз для выбранного размера наночастицы. Представлены данные по сходимости результатов моделирования методом Монте-Карло на примере температуры плавления. Разработанный программный комплекс постоянно апробируется для расчетов различных моно- и многокомпонентных наночастиц и наносистем. Полученные результаты показывают достаточно хорошее согласие с другими численными методами, в первую очередь с молекулярной динамикой, и реальным экспериментом. Дальнейшее развитие программного комплекса и улучшение показателей эффективности его работы планируется с использованием параллелизации вычислений и использование технологии вычислений на графических процессорах CUDA.
The architecture and software Metropolis for computer simulation by the Monte Carlo method, as well as its modifications, are described. The tight-binding potential that does not exclude the possibility of using other modifications of many-body potentials. In comparison with previous software implementations of the Monte Carlo method, this modification has increased the rate of calculations by 700 times for a selected nanoparticle size. The data on the convergence of the results of modeling by the Monte Carlo method are presented on the example of the melting point. The developed software package is constantly tested for calculations of various mono- and multicomponent nanoparticles and nanosystems. The results obtained show fairly good agreement with other numerical methods, primarily molecular dynamics, and real experiment. Further development of the software package and its performance indicators are planned to be improved using parallelization of computations and the use of computing technology on graphics processors CUDA.
CARBON NANOPARTICLES BASED ON THERMALLY EXPANDED GRAPHITE: EFFECT OF THE TEG OBTAINING ROUTE ON THE PARTICLES MORPHOLOGY
Authors: Ракша Елена Владимировна , Глазунова Валентина Александровна , Осколкова Оксана Николаевна , Сухов Петр Владимирович , Волкова Галина Кузьминична , Давыдова Алина Александровна , Берестнева Юлия Васильевна , Савоськин Михаил Витальевич 
Published: December 2021

В работе представлены результаты исследования морфологии углеродных наночастиц, образующихся при жидкофазном расслоении терморасширенного графита в трет-бутаноле. Используемый в работе терморасширенный графит получен путем термического расширения соинтеркалата нитрата графита с уксусной и муравьиной кислотами в режиме термоудара при 500°С и 900 °С. Исходный соинтеркалант по данным рентгенофазового анализа представляет собой смесь соединений II-й и IV-й стадий интеркалирования. Методом просвечивающей электронной микроскопии установлено, что дисперсии углеродных наночастиц, образующиеся при расслоении терморасширенного графита в трет-бутаноле под действием ультразвука, содержат в основном малослойные графены, планарные размеры которых достигают 8 мкм. Обсуждается влияние условий получения терморасширенного графита на морфологию образующихся углеродных наночастиц. Дисперсии на основе терморасширенного графита, полученного при более низкой температуре, помимо малослойных графенов содержат также значительное количество аморфных углеродных частиц с планарными размерами до 100 нм.
The paper presents the investigation results of the morphology of carbon nanoparticles formed during liquid-phase exfoliation of thermally expanded graphite in tert-butanol. The thermally expanded graphite used in this work was obtained by thermal expansion of graphite nitrate with acetic and formic acids in the thermal shock mode at 500 °C and 900 °C. Initial cointercalate was shown by powder X-ray diffraction analysis to be the mixture of the II and the IV stage intercalation compounds. It has been established by transmission electron microscopy that dispersions of carbon nanoparticles formed during the exfoliation of thermally expanded graphite in tert-butanol via sonication contain mainly few-layer graphenes, the planar dimensions of which reach 8 pm. The influence of the conditions for thermally expanded graphite obtaining on the morphology of resulting carbon nanoparticles is discussed. Dispersions based on thermally expanded graphite obtained at a lower temperature, in addition to few-layer graphenes, also contain a significant amount of amorphous carbon particles with planar sizes up to 100 nm.
análise dos atendimentos Ã s demandas do processo transexualizador no Centro Estadual de Combate Ã Homofobia de Pernambuco
Authors: Cavalcanti Márcia Roberta 
Published: December 2021

A população transexual é historicamente vulnerabilizada e disputa na sociedade a sua concepção de identidade. Este estudo parte das condições objetivas, subjetivas e das narrativas das pessoas trans, frente aos seus processos de transexualização. São expostas as contradições correntes nesta disputa, uma vez que os serviços ofertados pela via das políticas públicas, tanto avançam no reconhecimento identitário, quanto reforçam estigmas. Por isso, é parâmetro ético o reconhecimento irrestrito da autonomia dos corpos e a não exotização das pesquisas voltadas Ã s vivências trans e travesti. É objetivo mediar os aspectos social, político e histórico no que diz respeito Ã sexualidade e ao gênero, através dos serviços do Centro Estadual de Combate Ã Homofobia da Secretaria de Direitos Humanos.
Diálogos de gênero sobre feminicídios
Authors: Huzioka Liliam Litsuko 
Published: December 2021

O artigo busca trazer elementos para dialogar com o campo da criminologia crítica sobre mortes violentas de mulheres no Brasil (feminicídios). Padrões sistemáticos de discriminação e quadros de violência embasam a necessidade de contextualização dos feminicídios para a construção de outras verdades e memórias a respeito das mulheres vitimadas e, sobretudo, chamam a responsabilidade do Estado para enfrentar o problema das mortes evitáveis. Mais que um mero posicionamento sobre o recurso Ã dimensão simbólica do Direito, um olhar de gênero pode revelar a complexa circularidade entre convenções e moralidades e os caminhos percorridos pelo sistema de justiça até a sentença, entre instituições e normatividades sociais. Sem a pretensão de elencar problemas sociais prioritários, esta proposta almeja a construção de alianças estratégicas entre diferentes campos e movimentos com vistas a impulsionar processos de mudança social.
luta antimanicomial continua! Problematizações sobre o manicômio judiciário na perspectiva da Reforma Psiquiátrica brasileira
Authors: Cerqueira Correia Ludmila , Almeida Olívia Maria de 
Published: December 2021

O modelo hegemônico de atenção Ã s pessoas em sofrimento mental autoras de delito centrado no manicômio judiciário tem favorecido uma assistência custodial, acentuando a cronificação dessas pessoas e produzindo violações de direitos humanos. A partir de revisão de literatura e de análise documental, este artigo discute as transformações na política de saúde mental no Brasil através das conquistas oriundas da atuação do Movimento Antimanicomial; destaca os desafios em torno do discurso jurídico penal no campo da saúde mental; e apresenta as normativas referentes Ã reorientação da política de atenção a estas pessoas, na perspectiva da Reforma Psiquiátrica. Pretende contribuir para os debates no campo da garantia dos direitos desse grupo social, sobretudo fora do manicômio judiciário.
Justiça de transição, “esquerda punitiva” e movimentos de direitos humanos
Authors: Corrêa Vieira Renata Carolina 
Published: December 2021

Este trabalho tece uma breve análise sobre a leitura tradicional da crítica criminológica Ã esquerda punitiva e a atuação dos movimentos de direitos humanos em busca da responsabilização dos crimes praticados durante a ditadura no Brasil, apontando os contornos da Justiça de Transição como superação do punitivismo com ênfase na justiça restaurativa.
The Inaugural IJSPT and OSET Research Symposium: 2021 Abstracts
Authors:   International Journal of Sports Physical Therapy
Published: December 2021

The International Journal of Sports Physical Therapy is pleased to publish abstracts from the 11th Orthopaedic Summit (OSET) taking place in Las Vegas, December 11-14, 2021. The IJSPT hosted the first annual research forum and reception at OSET, sponsored by ATI Physical Therapy and Hyperice. The abstracts presented in the following pages were selected by the OSET Research Committee and editorial staff of the International Journal of Sports Physical Therapy. After careful review, a total of 22 research abstracts were accepted and presented at OSET 2021. Awards for outstanding abstracts were presented on December 11th. The 2021 abstracts include contemporary orthopaedic and rehabilitation topics across various research designs. Each abstract presents only a brief summary of a research project / presentation and does not permit full assessment of the scientific rigor with which the work was conducted. While the abstracts offer only preliminary results that may require further refinement and future validation, they do serve an important role of sharing new research ideas and rehabilitation advancements. This sharing of ideas helps to encourage dialogue among researchers, clinicians, and educators that will ultimately contribute to the orthopaedic and rehabilitation body of knowledge. We strongly encourage authors to continue pursuing publication of their research as a full manuscript. Thank you to all submitting abstracts for consideration. We look forward to another outstanding season of submissions for OSET 2022. Phil Page PhD, PT, ATC Chuck Thigpen PhD, PT, ATC OSET Research Committee Co-Chairs
Impact Factors on Internal Audit Quality of Businesses the Case Study of Karachi Pakistan
Authors: Idrees Muhammad Abdullah , Khan Ayesha , Abbas Insiya , Bilal Muhammad 
Published: December 2021

Purpose: Internal Audit Quality is relied upon to prompt top notch financial reporting to the outsiders of the businesses. Excellent financial reporting communicates in earning quality. Earning quality has been playing a key role in the capital market for quite a while. Account clients give exceptional consideration to procuring quality since they settle on their choice dependent on it. Then again, the market economy will encounter terrible, gone misfortunes if the association's exhibition isn't reflected in its income.
Methodology: This examination targets researching the connection between Internal Audit Quality, a leading group of audit quality and financial reporting. Exploration information, acquired from 300 audit firms had internal audit offices. Just the selected firms met inclusion standards, to which research polls were sent. At long last, 300 surveys were affirmed as satisfactory, and were taken as exploration test.
Findings: Discoveries indicated that excellent Internal Audit Quality will prompt great financial reporting. Additionally, solid top managerial staff will fortify this connection.
Implications/Originality/Value: So it is concluded that all these three newspapers were mostly against the peace talks and government and media were not on the same page on the issue of peace talks. (Times New Roman 11pt including headings and text, single line spaced).