bluuebunny/crossref_metadata_2025_split huggingface dataset:
INFLUENCE OF GAS-DYNAMIC TESTING RIG PIPELINES MATERIAL ON THEIR DYNAMIC CHARACTERISTICS
Authors: Саврико А.В. , Лымич С.Н. , Кружаев К.В. , Левин В.С. , Москвичев А.В. 
Published: November 2021

Приведено исследование зависимости газодинамических характеристик стенда от применяемого материала трубопровода. Oсновополагающими факторами, влияющими на работоспособность стенда, являются выходные параметры - давление и расход рабочего тела, которые напрямую зависят от потерь давления на трение, создаваемого элементами стенда. Для оценки степени влияния материалов на потери стенда выбраны два вида труб: полипропиленовые и металлические. Аналитические расчёты потери давления рассматриваемых трубопроводов из различного материала показали, что трубопроводы из полипропилена предпочтительнее. Однако при проведении эксперимента получены противоположные данные, которые показали, что в полипропиленовых магистралях возможно присутствие значительного количества диафрагм: в местах пайки труб, образовавшихся в процессе изготовления. Именно этот факт способствует существенному повышению значений сопротивлений в полипропиленовых трубопроводах на 20 % по сравнению со стальными трубами, где диафрагмы отсутствуют. В результате проведения исследования был введен коэффициент, учитывающий влияние диафрагм полипропиленового трубопровода при аналитическом расчете на сопротивление. Для сохранения более точных снимаемых значений с газодинамических стендов целесообразнее использовать трубопроводы из металла, в которых рассчитать потери возможно с отклонениями до 3 %
Here we give the study of the dependence of the gas-dynamic characteristics of the stand on the pipeline material used. The fundamental factors affecting the performance of the stand are the output parameters-the pressure and flow rate of the working fluid, which directly depend on the friction pressure losses created by the elements of the stand. To assess the degree of influence of materials on the losses of the stand, we selected two types of pipes: polypropylene and metal. Analytical calculations of the pressure loss of the considered pipelines made of various materials have shown that pipelines made of polypropylene are preferable. However, during the experiment, we obtained the opposite data, which showed that a significant number of diaphragms may be present in polypropylene pipelines: in the places of soldering of pipes formed during the manufacturing process. This fact contributes to a significant increase in the resistance values in polypropylene pipelines by 20 % compared to steel pipes, where there are no diaphragms. As a result of the study, we introduced a coefficient that takes into account the influence of polypropylene pipeline diaphragms in the analytical calculation of resistance. To preserve more accurate values taken from gas-dynamic stands, it is more expedient to use metal pipelines in which it is possible to calculate losses with deviations of up to 3 %
PENDIDKAN NILAI MORAL PADA ANAK USIA DINI DI ERA PANDEMI COVID 19
Authors: Supriyanto Supriyanto , Masrukhi Masrukhi , Winaryati Eny 
Published: November 2021

AbstractThis study was used to explore the inculcation of moral values in students during the COVID-19 pandemic. The purpose of this study was to examine how the education of values in early childhood in the Covid 19 pandemic era. The method used was qualitative. The results showed: (1) Education Moral values in the Covid 19 pandemic era carried out at TK Al Hidayah IV are: (a) Education of religious values, (b) Education of moral values, (c) Education of social values. Conclusion: (1) The education of moral values in students is carried out using the method of assigning students to students, (2) The method of moral value education is adjusted to the conditions of the students (3) To facilitate the learning process at home the teacher coordinates with the parents of the students. Recommendations: (1) Schools need support from the government in the learning process in the Covid pandemic era, (2) The learning process in the Covid pandemic era requires collaboration between teachers and parents of students, (3) In the distance learning process, teachers, students and people need to be aware of health protocols.Keywords: Early childhood, Values, Morals, Education, Social. AbstrakStudi ini digunakan untuk menggali penanaman nilai moral pada siswa pada pandemi covid 19. Tujuan dari penelitian ini adalah untuk mengkaji bagaimana Pendidkan nilai pada anak usia dini pada era pandemic Covid 19. Metode yang digunakan kualitatif. Hasil penelitian menunjukkan: Pendidikan nilai moral pada era pandemic covid 19 yang dilaksanakan di TK Al Hidayah IV adalah adalah nilai agama dan moral, fisik motorik, kognitif, bahasa, sosial dan seni. Kesimpulan: Konsep, kendala dan dampak pendidikan nilai moral pada anak usia dini pada era pandemi covid 19 mencakup koginif, emosional dan budaya siswa. Rekomendasi: (1) Sekolahan membutuhkan dukungan dari pemerintah di dalam prososes pembelajaran di era pandemic covid, (2) Proses pembelajaran di era pandemic covid membutuhkan kerjasama antara guru dan orang tua siswa, (3) Di Dalam proses pembelajaran jarak jauh, guru, siswa dan orang perlu meperhatikan protokol kesehatan.Kata Kunci: Anak usia dini, Nilai, Moral, Pendidikan, Sosial,
EXPANDING THE TRIAD OF SUSTAINABLE DEVELOPMENT OF ENTERPRISES AS A REFLECTION OF MODERN DIGITALIZATION TRENDS
Authors: Арошидзе Алёна Амирановна 
Published: November 2021

Характеристика устойчивого развития предприятий производится по типичному набору составляющих. Однако остается не охваченной информационная составляющая, которая должна отражать информационные связи, выполняющие обеспечивающую и объединяющую функцию. Особую актуальность в данном аспекте приобретается в связи с обширной цифровизацией деятельности предприятий на современном этапе.
The characteristics of sustainable development of enterprises are made according to a typical set of components. However, the information component remains not covered, which should reflect information links that perform a supporting and unifying function. Particular relevance in this aspect is acquired in connection with the extensive digitalization of the activities of enterprises at the present stage.
THE MAIN TRENDS IN JEWELRY FASHION OVER THE PAST TEN YEARS OF THE 21ST CENTURY
Authors: Щенников Сергей Анатольевич , Орлов Игорь Иванович 
Published: November 2021

Ювелирные украшения является одним из самых востребованных направлений с давних времен. Господствующая в данный период мода всегда диктовала свои приоритеты в создание композиционных решений художникам-ювелирам. В данной статье делается краткий обзор историографии проблемы ювелирного дизайна периода с 2010 по 2020 годы. Выделены тренды, которые господствовали в ювелирной моде и как трансформировался процесс создания украшений при помощи новых технологий. Поиск и разработка новых технологий, которые позволят создавать ювелирные изделия с элементами точных копий растительного материала в металле является актуальной в современном дизайне ювелирных изделий.
Jewelry is one of the most sought after destinations since ancient times. The article provides a brief overview of the historiography of the jewelry design problem of the second half of the 20th century. The search and development of technology that will allow you to create jewelry with elements of exact copies of plant material in metal is relevant in modern jewelry design.
Reformulasi Pengaturan Tanggung Jawab Perusahaan Sebagai Ikhtiar Pemenuhan Hak Atas Lingkungan Hidup
Authors: Mamonto Moch. Andry Wikra Wardhana 
Published: November 2021

Artikel ini bertujuan mengidentfikasi sejauh mana peraturan perundang-undangan tentang tanggung jawab perusahaan menjadi instrumen menjaga lingkungan dan pembangunan berkelanjutan. Metode penelitian yakni penelitian hukum normatif dengan sifat penelitian deskriptif-eksplanatoris. Peraturan tanggung jawab perusahaan terhadap lingkungan bersifat parsial baik secara horizontal dan vertikal, keseluruhan peraturan belum menunjukkan sinkronisasi serta belum diarahkan untuk memberikan perlindungan lingkungan dan menjaga keberlanjutan pembangunan. Oleh karenanya, penting dilakukan reformulasi dengan menegaskan tanggung jawab perusahaan pada aspek lingkungan melalui penetapan jumlah anggaran setiap tahunnya diperuntukan perbaikan dan pelestarian lingkungan.
AbstractThis article aims to identify the extent to which laws and regulations on corporate responsibility are instruments of protecting the environment and sustainable development. The research method is normative legal research with descriptive-explanatory data analysis techniques. The regulations on corporate responsibility for the environment are partial both horizontally and vertically, all regulations have not shown synchronization and have not been directed to provide environmental protection and maintain sustainable development. Therefore, it is important to carry out reformulation by emphasizing the company's responsibility for environmental aspects by determining the amount of the budget each year for environmental improvement and preservation.
QUALIDADE MICROBIOLÓGICA DE ALIMENTOS SERVIDOS EM RESTAURANTES UNIVERSITÁRIOS
Authors: Neto Miguel Augusto Lopes , Osti Victor De Sousa , Rocha Bruna Da Silva , Mendonça Lidiane Pinto de 
Published: November 2021

Para a portaria N° 326, de 30 julho 1997 o alimento quando realizado desde a matéria prima animal ou vegetal, estão sujeitos a sofrer contaminação, fermentação ou apodrecimento. Na sua maioria, os alimentos têm riquezas de nutrientes e elevada atividade de água, com isso, uma boa qualidade higiênico-sanitária do local e dos manipuladores deve mantê-los livres de contaminação. Dentro da microbiologia, existem diversos tipos de microrganismos, que podem propiciar melhores características organolépticas dos alimentos e podendo conviver com simbiose dentro do organismo humano. Nesse sentido, levando em consideração a periculosidade das doenças transmitidas por alimentos, como também o elevado consumo de alimentos fora de casa, objetivou-se verificar a qualidade microbiológica de alimentos servidos em restaurantes universitários através de uma revisão integrativa. As amostras foram encontradas a partir de pesquisas nas bases de dados PubMed, Scielo e Google Acadêmico em busca de artigos científicos captados de uma triagem de publicações segundo as palavras chaves: “restaurante universitário”, “análise microbiológica”, “cantinas”, “alimentos”, “manipulação de alimentos” e “condições higiênico sanitárias”. Os estudos são referentes a análise microbiológica de alimentos em restaurantes universitários, de caráter experimental desenvolvidos. Nos estudos analisados foram encontrados contaminação por coliformes totais e termotolerantes, salmonella spp. e staphylococcus spp. indicando má manipulação. Por não existir uma fiscalização eficaz, pode-se constatar que os restaurantes universitários agem sem responsabilidade com os clientes quanto a manipulação do alimento. Portanto, faz necessário medidas que possam vir a treinar e capacitar a equipe dessas unidades de alimentação, para que assim, aconteça uma manipulação segura, livre de contaminantes e para que seja adequada para o consumo humano.
UTILIZAÇÃO DO TRATAMENTO CONSERVADOR DA FISIOTERAPIA EM INDIVIDUOS COM LESÃO DO LIGAMENTO COLATERAL LATERAL:UMA REVISÃO NARRATIVA
Authors: Mascarenhas Erika Naianny Da Silva , Soares Enio Kaundson Fausto , Lima Francisco Rubson bezerra de , Silva Joelma Gomes da , Silva Jaiza Marques Medeiros e , Farias Oziel Tardely Sousa , Gomes Lucas Ewerton Rodrigues , Costa Elanny Mirelle da 
Published: November 2021

O ligamento colateral lateral (LCL), tem como função principal a estabilização dinâmica da articulação tibiofemoral. Mediante a sua biomecânica e anatomia, o LCL localiza-se póstero-lateralmente em relação ao joelho e não possui alta incidência de lesão se comparado aos demais ligamentos. Dessa forma, o tratamento conservador da Fisioterapia torna-se um grande aliado para a recuperação da estabilidade e retorno às atividades de vida diárias sem submeter-se aos riscos de cirurgias. Objetivo: Buscar na literatura estudos sobre a eficácia do tratamento conservador fisioterapêutico na estabilidade e funcionalidade do joelho nas lesões de LCL em pacientes adolescentes e adultos. Materiais e Métodos: Trata-se de uma revisão narrativa onde as buscas foram realizadas nas bases de dados Scielo, Pubmed e Science Direct publicados no período de 2011 a 2020 escritos em Inglês; Espanhol e Português disponíveis na íntegra de maneira gratuita. Foram inclusos artigos completos e incompletos que abordassem o tratamento conservador da Fisioterapia na recuperação da estabilidade articular do joelho e seus correspondentes. Já os critérios de exclusão deram-se por cartas ao editor, monografias e amostras editoriais. Resultados e Discussão: Foram selecionados 11 artigos no total, onde somente 6 preencheram os critérios de inclusão estabelecidos. Os estudos mostram que no tratamento foram implementados programas de exercícios funcionais focados na região posterolateral afim de trabalhar o fortalecimento, promover analgesia e movimentação ativa do membro afetado. Visando melhorias na instabilidade do joelho e consequentemente a funcionalidade na deambulação. Ainda existem poucos estudos na literatura no que se refere a atuação da fisioterapia no tratamento de lesões no ligamento colateral lateral em quaisquer que seja o nível. É de grande valia esse conhecimento para estudantes e profissionais da área, uma vez que é possível contribuir com a comunidade acadêmica e desenvolvimento de profissionais mais qualificados. Conclusão: Portanto, o tratamento conservador da Fisioterapia promoveu melhoras significativas que auxiliaram na devolução da estabilidade articular e funcionalidade desses indivíduos favorecendo o retorno das atividades diárias com sucesso.
Palavras-chave: Lesão de Ligamento; Ligamento Colateral; Ruptura do Ligamento; Ligamento colateral lateral; Ligamento.
IMPACTO DOS EXERCÍCIOS TERAPEUTICOS E POSSIBILIDADES DE TESTES FUNCIONAIS NA DOENÇA ARTERIAL OBSTRUTIVA PERIFÉRICA: UMA REVISÃO DA LITERATURA
Authors: Rocha Alice Anny Diniz , Silva Ruana Glicya Lima , Bento Ana Clara Sena , Farias Oziel Tardely Souza , Silva Joelma Gomes da 
Published: November 2021

A doença arterial obstrutiva periférica (DAOP) é uma condição crônica que reduz a capacidade funcional, diminui a qualidade de vida e aumenta o risco de morbidade e mortalidade dos indivíduos acometidos. A presente pesquisa trata-se de uma revisão narrativa da literatura que busca realizar um levantamento de artigos que abordem a temática do estudo relacionados à força muscular, testes funcionais e exercícios físicos nos pacientes com DAOP. A busca eletrônica foi realizada entre fevereiro e julho de 2021 nas bases de dados: LILACS e MEDLINE. A literatura aponta que os pacientes acometidos com DAOP apresentam uma grande incapacidade física e alterações fisiológicas que diminuem a força muscular principalmente nos membros inferiores. A partir dos estudos utilizados nesta revisão foi possível observar que o principal sintoma dessa patologia é a claudicação intermitente (CI), que acaba por afetar diretamente as atividades físicas do dia a dia, diversos testes são citados e amplamente aplicados para avaliar o comprometimento da deambulação e da capacidade física dos indivíduos. E em pacientes com CI a prevenção cardiovascular e o treinamento físico são os pilares do manejo, sendo os exercícios físicos supervisionados, exercícios aeróbicos e caminhada recomendados para melhorar o estado funcional, melhorar a capacidade de locomoção e o estado funcional dos pacientes. Diante disso, a fisioterapia se faz necessária, fazendo a adoção de medidas utilizando testes e treinamentos de força que possam mensurar a capacidade funcional e analisar a evolução do paciente, proporcionando uma melhora significativa do desempenho durante suas atividades diárias e melhorando a qualidade de vida e funcionalidade desses indivíduos.
SCExAO/CHARIS Direct Imaging of A Low-mass Companion At A Saturn-like Separation from an Accelerating Young A7 Star
Authors: Chilcote Jeffrey , Tobin Taylor , Currie Thayne , Brandt Timothy D. , Groff Tyler D. , Kuzuhara Masayuki , Guyon Olivier , Lozi Julien , Jovanovic Nemanja , Sahoo Ananya , Deo Vincent , Akiyama Eiji , Janson Markus , Knapp Jill , Kwon Jungmi , McElwain Michael W. , Nishikawa Jun , Wagner Kevin , Hełminiak Krzysztof , Skaf Nour , Tamura Motohide 
Published: November 2021

Abstract
We present the SCExAO direct imaging discovery and characterization of a low-mass companion to the nearby young A7IV star, HD 91312. SCExAO/CHARIS JHK (1.1–2.4 μm) spectra and SCExAO/HiCIAO H-band imaging identify the companion over a two year baseline in a highly inclined orbit with a maximum projected separation of 8 au. The companion, HD 91312 B, induces an 8.8σ astrometric acceleration on the star as seen with the Gaia & Hipparcos satellites and a long-term radial-velocity trend as previously identified by Borgniet et al. HD 91312 B’s spectrum is consistent with that of an early-to-mid M dwarf. Hipparcos and Gaia absolute astrometry, radial-velocity data, and SCExAO/CHARIS astrometry constrain its dynamical mass to be

0.337

−
0.044

+
0.042

M
⊙, consistent with - but far more precise than - masses derived from spectroscopy, and favors a nearly edge-on orbit with a semimajor axis of ∼9.7 au. This work is an example of precisely characterizing properties of low-mass companions at solar system-like scales from a combination of direct imaging, astrometry, and radial-velocity methods.
Effect of Cosmic Mean Metallicity on the Supernovae Cosmology
Authors: Li Gexing , Li Zhihong 
Published: November 2021

Abstract
The initial metallicity of Type Ia Supernovae (SNe Ia) progenitor that is increasing with the cosmological chemical evolution will directly lead to a decrease of the 56Ni formed during the nucleosynthesis and then a varying standard candle. The variation may seriously affect our understanding of the evolving universe. In this work, we derived the relationships between 56Ni yield and metallicity in different progenitor channels. The evolution of the cosmic mean metallicity (CMM) was used to estimate the initial metallicity of progenitors. The effect of the delay times from the birth of progenitors to their explosion was also considered. The corrections of SNe Ia luminosity were estimated and the influences of the different progenitor channels and CMM evolution rates were examined. Several important cosmological parameters were updated according to the luminosity corrections.
DIISC-I: The Discovery of Kinematically Anomalous H i Clouds in M 100
Authors: Gim Hansung B. , Borthakur Sanchayeeta , Momjian Emmanuel , Padave Mansi , Jansen Rolf A. , Nelson Dylan , Heckman Timothy M. , Kennicutt Jr. Robert C. , Fox Andrew J. , Pineda Jorge L. , Thilker David , Kauffmann Guinevere , Tumlinson Jason 
Published: November 2021

Abstract
We report the discovery of two kinematically anomalous atomic hydrogen (H i) clouds in M 100 (NGC 4321), which was observed as part of the Deciphering the Interplay between the Interstellar medium, Stars, and the Circumgalactic medium (DIISC) survey in H i 21 cm at 3.3 km s−1 spectroscopic and 44″ × 30″ spatial resolution using the Karl G. Jansky Very Large Array.
15

15

The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
These clouds were identified as structures that show significant kinematic offsets from the rotating disk of M 100. The velocity offsets of 40 km s−1 observed in these clouds are comparable to the offsets seen in intermediate-velocity clouds (IVCs) in the circumgalactic medium (CGM) of the Milky Way and nearby galaxies. We find that one anomalous cloud in M 100 is associated with star-forming regions detected in Hα and far-ultraviolet imaging. Our investigation shows that anomalous clouds in M 100 may originate from multiple mechanisms, such as star formation feedback-driven outflows, ram pressure stripping, and tidal interactions with satellite galaxies. Moreover, we do not detect any cool CGM at 38.8 kpc from the center of M 100, giving an upper limit of N(H i) ≤1.7 × 1013 cm−2 (3σ). Since M 100 is in the Virgo cluster, the nonexistence of neutral/cool CGM is a likely pathway for turning it into a red galaxy.
The Structural Connection between Coronal Mass Ejection Flux Ropes near the Sun and at 1 au
Authors: Xie H. , Gopalswamy N. , Akiyama S. 
Published: November 2021

Abstract
We have performed the first comprehensive statistical analysis comparing flux rope (FR) structures of coronal mass ejections (CMEs) near the Sun and at 1 au, using Solar and Heliospheric Observatory and Solar Terrestrial Relations Observatory measurements for the two full solar cycles 23 and 24. This study aims to investigate the physical connection of 102 magnetic FRs among solar source regions, CMEs in the extended corona, and magnetic clouds (MCs) near Earth. Our main results are as follows: (1) We confirmed that the hemispheric-helicity rule holds true for ∼87% of our 102 events. For the 13 events that do not follow this rule, the FR axis directions and helicity signs can be inferred from soft X-ray and extreme ultraviolet images and magnetogram data in the source regions (e.g., coronal arcade skews, Fe xii stalks, sigmoids, and magnetic tongues). (2) Around 25% of the 102 events have rotations >40° between the MC and CME-FR axial orientations. (3) For ∼56% of these rotational events, the FR rotations occurred within the COR2 field of view, which can be predicted from the CME tilts obtained from FR fitting models. In addition, we found that for 89% of the 19 stealth CMEs under study, we were able to use coronal neutral line locations and tilts to predict the FR helicity and its axial direction in the MCs. The above results should help improve the prediction of FR structures in situ. We discuss their implications on space weather forecasts.
Simulating the Negative Jet Feedback Mechanism in Common Envelope Jet Supernovae
Authors: Grichener Aldana , Cohen Coral , Soker Noam 
Published: November 2021

Abstract
We use the stellar evolution code MESA to study the negative jet feedback mechanism in common envelope jet supernovae (CEJSNe), in which a neutron star (NS) launches jets in the envelope of a red supergiant (RSG). We find that the feedback reduces the mass accretion rate to be χ
j ≃ 0.04–0.3 times the mass accretion rate without the operation of jets. We mimic the effect of the jets on the RSG envelope by depositing the energy that the jets carry into the envelope zones outside the NS orbit. The energy deposition inflates the envelope, therefore reducing the density in the NS vicinity, which in turn reduces the mass accretion rate in a negative feedback cycle. In calculating the above values for the negative jet feedback coefficient (the further reduction in the accretion rate) χ
j, we adopt the canonical ratio of jet power to actual accretion power of 0.1, and the results of numerical simulations that show the actual mass accretion rate to be a fraction of 0.1–0.5 of the Bondi–Hoyle–Lyttleton mass accretion rate.