bluuebunny/crossref_metadata_2025_split huggingface dataset:
DESLOCAMENTOS METODOLÓGICOS NAS PESQUISAS EM CURRÍCULO
Authors: Oliveira Iris Verena Oliveira de , Moreira Núbia Regina 
Published: April 2023

O dossiê pretende estimular conversações sobre os modos de fazer pesquisas no campo do currículo, considerando experimentos, criações e fabulações metodológicas que apontem os usos e limites da categoria currículo, a partir e para além do Ocidente. O intuito é apresentar tensionamentos, resistências, subjetividades diaspóricas, identidades fraturadas, intersecções e a diferença nas práticas e políticas que se desenrolam no ambiente escolar, na relação de profissionais da educação com os movimentos sociais, instituições públicas regulatórias, bem como nas esquinas e nas frestas da vida. Após a virada qualitativa nas pesquisas em educação observa-se a ampliação do número de pesquisas que investem em métodos e técnicas voltados para acessar o “chão da escola”, seja por observações, entrevistas ou conversas, tais estratégias insistem no espaço formativo como lócus para a coleta de dados, reiterando noções de sujeito, autonomia e realidade, que por vezes se chocam com o referencial teórico mobilizado. Nesse sentido, interessa questionar como a produção de mapas conceituais articulam-se com as encruzilhadas, os híbridos, as conversações e com as autobiografias. Em que medida, as pesquisas sobre currículo, produzidas a partir de outros pontos de vista e epistemes têm possibilitado deslocamentos nos pilares ontológicos, éticos e epistemológicos das metanarrativas modernas.
Hemodynamic evaluation of pulsatile-flow generating device in left ventricular assist devices
Authors: Buchnev A. S. , Kuleshov A. P. , Esipova O. Yu. , Drobyshev A. A. , Grudinin N. V. 
Published: April 2023

Objective: to investigate the efficiency of a device that generates pulsatile flow during constant-speed axial-flow pump operation for use in left ventricular assist devices.Materials and methods. The pulsatile flow-generating device, hereinafter referred to as «pulsator», consists of a variable hydraulic resistance made in the form of a hull. A tube of elastic biocompatible material featuring an inner diameter of 11 mm is installed inside it. In the systolic phase of the left ventricle, due to systolic pressure, the elastic tube is fully opened, minimizing resistance to blood ejection. In the diastolic phase, due to suction action of the flow pump operating in constant revolutions, the elastic tube partially closes, creating additional hydraulic resistance to blood flow, which leads to reduced diastolic aortic pressure. Comparative assessment of axial-flow pump operation in pulsating and non-pulsating modes was carried out on a hydrodynamic stand that simulated the cardiovascular system. The following indices were calculated: arterial pressure pulsation (Ip), in-pump flow pulsation (AQ), energy equivalent pressure (EEP) and surplus hemodynamic energy (SHE).Results. When comparing axial-flow pump operation in pulsatile and continuous mode, arterial pressure pulsation index, in-pump pulsation index, and SHE index increased by 2.13 ± 0.2, 3.2 ± 0.2, and 2.7 ± 0.15 times, respectively, while EER index remained unchanged.
Mid-term and long-term outcomes following heart transplantation with prolonged cold ischemia
Authors: Fomichev A. V. , Poptsov V. N. , Sirota D. A. , Zhulkov M. O. , Edemskiy A. G. , Protopopov А. V. , Kliver V. Y. , Skokova A. I. , Chernyavskiy A. M. , Khvan D. S. , Agayeva K. А. 
Published: April 2023

Objective: comparative analysis of long-term outcomes following heart transplantation (HT) with prolonged and short cold ischemia.Materials and methods. We analyzed the data of 29 orthotopic HT with >4 hours of cold ischemia. The transplant surgery was performed at Meshalkin National Medical Research Center between 2013 and the present time. Organs were obtained from donors from other regions. The control group consisted of 29 HTs with cold ischemia <4 hours, performed in the same period. The minimum distance between the transplant center and the donor base was about 250 km (Barnaul); the maximum distance was about 850 km (Krasnoyarsk). Recipient survival and postoperative peculiarities were analyzed.Results. In-hospital survival in the prolonged cold ischemia group was 89.7% (n = 26) with 3 deaths (10.3%). In the second group (<240 min), in-hospital survival was 79.3% (n = 23) with 6 (20.7%) deaths. The Kaplan-Meier survival analysis showed no difference between the groups (Log-Rank Test, P 1/4 0.59). In addition, cold ischemia time did not increase the risk of graft rejection and the risk of transplant coronary artery disease (TCAD).Conclusion. HT with cold ischemia >4 hours did not have worse outcomes than in short graft ischemia. This provides grounds for further accumulation of experience in the use of heart donors from remote locations.
Semen Semenovich Zimnitsky Scientific School: Pulmonology and Cardiology
Authors: Oslopov V. N. , Khasanov N. R. , Oslopova Yu. V. , Khazova E. V. , Mishanina Yu. S. , Oslopova D. V. 
Published: April 2023

Semen Semenovich Zimnitsky was a great Russian internist, a participant in the Russo-Japanese War (1904-1905). He proved that soldiers wounded by pointed bullets are seriously injured they need annual leave. S. S. Zimnitsky can be considered one of the founders of battlefield internal medicine in Russia. In the work "Diseases of the pulmonary parenchyma and pleura", he described croupous pneumonia and "abdominal syndrome" with dry pleurisy. He also concludes that pulmonary tuberculosis is not a local disease but involves the whole organism, the state of defensive mechanisms of which determines both the disease performance and the results of immunological and biological tests.The direction in internal medicine, created by S. S. Zimnitsky, was clearly reflected in following cardiology issues: heart failure, coronary artery disease, hypertension, bacterial endocarditis.
Cidade Matarazzo e suas transformações na paisagem urbana local da cidade de São Paulo/SP-Brasil: um estudo descritivo
Authors: Freitas Helmo Franklin Alves de , Quaresma Cristiano Capellani 
Published: April 2023

Muitos projetos imobiliários geram conflitos entre a população local e o capital imobiliário. O Projeto Cidade Matarazzo na região central da cidade de São Paulo/SP-Brasil contava com intervenções arquitetônicas, como a construção de um boulevard e um espaço de convivência aberto a todos na área do antigo Hospital Matarazzo. Também previa a criação de uma passagem subterrânea para veículos em um trecho da Rua São Carlos do Pinhal, ação inviabilizada por um processo judicial movido por duas associações de moradores de bairro. Assim, o presente artigo objetiva descrever o empreendimento Cidade Matarazzo e o conflituoso projeto da construção da mencionada passagem subterrânea para veículos. Trata-se de um estudo descritivo de abordagem qualitativa, baseada em revisão bibliográfica, análise documental e estudo de caso. Os resultados permitem preencher uma lacuna na literatura e foram expressos em três subitens que abarcam as descrições do histórico de ocupação da área de implementação do empreendimento, das etapas de aprovação do projeto e dos detalhes do empreendimento e da construção do túnel na Rua São Carlos do Pinhal. Os resultados apresentados poderão subsidiar futuros trabalhos acadêmicos que foquem no entendimento do conflito mencionado, bem como que se dediquem ao melhor entendimento de conflitos sociais e ambientais que envolvem diferentes agentes de produção do espaço urbano.
PALAVRAS-CHAVE: Participação Popular. Conflito. NIMBY.
DEMOCRACIA E NEOCONTRATUALISMO DE JOHN RAWLS JUSTAPOSTAS AS PERSPECTIVAS DOS CONTRATUALISTAS MODERNOS HOBBES, LOCKE E ROUSSEAU
Authors: De Souza Delgado Joedson , Basso Ana Paula 
Published: April 2023

Este trabalho apresenta uma análise de como a democracia e o neocontratualismo na teoria da justiça de John Rawls se conjuga com a teoria contratual clássica baseada na organização de conceitos e discursos de Thomas Hobbes, John Locke e Jean-Jacques Rousseau. A democracia representa a cultura e o pensamento político contemporâneo, quão emerge de expressões utilizadas em diferentes contextos, ainda vistas sob diferentes perspectivas, contribuindo para a diversidade de discursos. O neocontratualismo é uma variante da filosofia política liberal que faz da teoria do contrato a base racional da justiça. como foi possível a clássica problemática da transição do estado de natureza para o estado de sociedade. A conclusão é que uma democracia perfeita é um ideal necessário para atrair participantes às demandas de uma ideia política.
The options of an individual approach to the modification of sinustrabeculectomy for hypotensive effect prolongation
Authors: Suleiman Elena A. , Petrov Sergey Yu. 
Published: April 2023

BACKGROUND: Reducing scarring in the postoperative period is one of the main tasks of glaucoma surgery.
AIM: To develop new modifications of sinustrabeculectomy in the surgical treatment of primary open-angle glaucoma normalizing and prolonging the outflow of aqueous humor along newly formed pathways.
MATERIALS AND METHODS: Surgical procedures were performed in 106 patients (109 eyes) with primary open-angle glaucoma of moderate and advanced stages, without any history of previous surgeries. Patients were divided into groups: 1a 25 patients (25 eyes) who underwent sinustrabeculectomy with the formation of grooves for the intramuscular fluid outflow, 1b 26 patients (28 eyes) who underwent of sinustrabeculectomy with scleral flap twisting, 1c 28 patients(29 eyes) who underwent sinustrabeculectomy with scleral flap stitching, and the control group 27 patients (27 eyes) who underwent routine sinustrabeculectomy. The follow-up duration was up to 24 months.
RESULTS: In 1 month after surgery, the average level of intramuscular pressure was comparable and remained low in all groups. Complete compensation of intramuscular pressure in groups 1a, 1b and 1c was observed in 80%, 75% and 76% of cases; partial in 16%, 18% and 21% of cases; failure in 4%, 7% and 3% of cases, respectively. In the control group (2), complete hypotensive success was noted in 55% of cases; partial in 30% of cases; failure in 15% of cases.
CONCLUSIONS: Developed new methods of sinustrabeculectomy allow to obtain a prolonged hypotensive effect.
Keefektifan Bimbingan Kelompok dengan Teknik Structured Learning Approach untuk Meningkatkan Perilaku Asertif Siswa SMK dalam Mencegah Pelecehan Seksual
Authors: Al Atikho Khoirunnisa , Ramli M. , Wahyuni Fitri 
Published: April 2023

Abstract: Adolescents ability to be assertive is a life skill that is crucial to their growth at this point and is essential in all facets of daily life. This study uses group guidance and the SLA technique to enhance students' assertive behavior in order to prevent sexual harassment. The one group pretest and posttest design is used in this quantitative research approach, which also uses a quasi-experimental research type. The participants in this study are 10th grade students at SMK Negeri 4 Malang who are majoring in graphic engineering. Ten students were chosen as research participants using the purposive sampling method. The instrument used is the assertive behavior scale by Galassi (1997). Ten kids from the overall population got scores for moderate and low assertive behavior, according to the results of the pretest. The group guidance session with 10 students took place over the course of 4 meetings. The results of the analysis of pre-test and post-test scores through the Wilcoxon test showed that group counseling using the SLA technique was effective in increasing assertive behavior in preventing sexual harassment based on the results of Asymp Sig. of 0.005 which means H1 is accepted and H0 is rejected.
Abstrak: Kemampuan remaja untuk bersikap asertif merupakan keterampilan hidup yang penting untuk pertumbuhan mereka pada saat ini dan penting terhadap aspek kehidupan sehari-hari. Penelitian ini menggunakan bimbingan kelompok dan teknik SLA untuk meningkatkan perilaku asertif siswa guna mencegah terjadinya pelecehan seksual. One group pretest and posttest design digunakan dalam pendekatan penelitian kuantitatif ini, yang juga menggunakan jenis penelitian kuasi eksperimen. Partisipan dalam penelitian ini adalah siswa kelas X SMK Negeri 4 Malang yang mengambil jurusan teknik grafika. Sepuluh siswa dipilih sebagai partisipan penelitian dengan menggunakan metode purposive sampling. Instrumen yang digunakan adalah skala perilaku asertif oleh Galassi (1997). Berdasarkan hasil pretest diperoleh hasil bahwa terdapat 10 siswa yang diambil secara acak dari seluruh populasi untuk diberikan treatment. Bimbingan kelompok dilakukan sebanyak 4 kali pertemuan. Hasil analisis skor pre-test dan post-test melalui uji wilcoxon yang menunjukkan hasil bahwa bimbingan kelompok dengan teknik SLA efektif digunakan untuk meningkatkan perilaku asertif dalam mencegah pelecehan seksual yang didasarkan pada hasil Asymp Sig. sebesar 0.005 yang berarti H1 diterima dan H0 ditolak.
Spiritual Leadership: Konsep Baru dalam Kemampuan Manajemen Kepala Sekolah
Authors: Rachmawati Indriyana , Laksana Eko Pramudya , Rahmawati Novi Rosita 
Published: April 2023

Abstract: Spiritual leadership is an important new concept that should be owned by school principals for good school management. This study systematically describes the development of spiritual leadership as a principal's leadership management based on empirical evidence. The research method used is the literature review, the criteria for the selected articles, including educational settings, and the year of publication 2016-2021. The number of articles reviewed was nine scientific journal articles covering the topic of spiritual leadership. The results of the study show that the form of leadership management carried out by the principal in implementing the spiritual leadership model is developing expectations of all school staff, having a vision for the future, being able to understand and foster differences, having good communication with all school staff, being motivated, willing to accept feedback in leadership, able to manage conflict, efficient in work and exemplary professional commitment.
Abstrak: Kepemimpinan spiritual adalah konsep baru yang penting dan perlu dimiliki kepala sekolah untuk melakukan manajemen sekolah yang baik. Tujuan penelitian ini adalah untuk menggambarkan secara sistematis tentang pengembangan spiritual leadership sebagai manajemen kepemimpinan kepala sekolah berdasarkan bukti empiris. Metode penelitian yang digunakan yaitu kajian pustaka, kriteria artikel yang dipilih, diantaranya pada setting pendidikan dan tahun terbit 2016-2021. Jumlah artikel yang dikaji sebanyak 9 artikel jurnal ilmiah yang memuat topik kepemimpinan spiritual. Hasil penelitian menunjukkan bahwa bentuk manajemen kepemimpinan yang dilakukan kepala sekolah dalam menerapkan model kepemimpinan spiritual yaitu mengembangkan harapan seluruh staf sekolah, memiliki visi di masa depan, mampu memahami dan membina perbedaan, memiliki komunikasi yang baik dengan seluruh staf sekolah, memotivasi, bersedia menerima umpan balik dalam kepemimpinan, mampu mengelola konflik, efisien dalam bekerja dan komitmen profesional yang baik.
Impact of parent’s knowledge and attitude about pediatric dental treatment during the Covid-19 pandemic in Bhairahawa City, Nepal
Authors: Sharma Jyoti , Upadhyay Manisha , Agrawal Ankita , Sharma Bhagwat Swaroop , Deshbhakt Indu Bhusan 
Published: April 2023

A new type of coronavirus that causes pneumonia was first detected in December 2019, in Wuhan. It was first denoted as the 2019 novel coronavirus (2019-nCoV). The International Committee on Taxonomy of Viruses, Wuhan in December 2019, referred to a new coronavirus capable of infecting humans as SARS-CoV-2. At the same time, the World Health Organization declared the official name of the disease caused by this virus as COVID-19.In this cross-sectional questionnaire survey, 180 participants out of 190 participants were included to evaluate the knowledge and attitude about the pediatric dental treatment during covid-19 pandemic among parents, who visited the department of Pedodontics and Preventive Dentistry, of Universal College of Medical Sciences, during covid-19 pandemic for three months (February 2021 to April 2021), in Bhairahawa, Nepal.In this study out of 180 participants, 105(58.33%) were male and 75(41.66%) were female. All parents were concerned and aware of COVID-19. Every child was explained about covid-19 viruses by their parents.Even though the parents were aware of the Covid-19 pandemic and had discussed it with their children, still they do not prefer any kind of dental treatment even in severe pain. As they thought that other places are less infectious than a pediatric dental clinic.Thus, the aim of this study was to evaluate the knowledge and attitude of pediatric dental patients’ parents’ towards COVID-1 9 in Bhairahawa, Nepal.
Malagueta, Perus e Bacanaço (estudo sobre a representação do malandro num conto de João Antônio)
Authors: Azevedo Filho Carlos Alberto Farias de 
Published: April 2023

Leitura do conto Malagueta, Perus e Bacanaço do escritor João Antônio a fim de se encontrar a representação do autor sobre a figura do malandro.
Is Electrical Stimulation Useful for Patients with Duchenne Muscular Dystrophy? A Mini-review
Authors: Radinmehr Hojjat , Rahbar Soulmaz 
Published: April 2023

Duchenne muscular dystrophy (DMD) is a hereditary progressive neuromuscular disease of childhood. The survival rate of DMD patients is extremely low. In physiotherapy, electrical stimulation is frequently applied to rehabilitate these patients. The present study aimed to evaluate the effects of electrical stimulation on the muscles of patients with DMD. In this regard limited relevant studies were found, some of which reported the positive effects of low-frequency electrical stimulation on improving muscle strength. Conversely, there were reports of the detrimental effects of electrical stimulation on muscle fibers. Overall, there is no standard guideline for electrical stimulation in patients with DMD, and further research is required with adequate sample size and follow-up.
Cannabis sativa L.: A Review on Traditional Uses, Botany, Phytochemistry, and Pharmacological Aspects
Authors: Chaachouaya Noureddine , Azerouala Abdelhamid , Bencharkia Bouchaib , Douirab Allal , Zidaneb Lahcen 
Published: April 2023

Medicinal and aromatic plants have been one of the most important sources of medicine since the dawn of human civilization. Indigenous communities have used products from these plants in different conditions throughout history. Cannabis sativa L. is one of the most widely employed herbaceous medicinal plants for textiles, and fibers, in medicine, as a source of food, animal food, animal bedding, and agriculture for seeds. This paper highlights the traditional applications, botany, phytochemistry, and pharmacological properties of C. sativa. Extensive database retrieval, such as Google Scholar, Semantic Scholar, ResearchGate, Academia.edu, PubMed, SciFinder, ChemSpider, CNKI, PubFacts was performed using the keywords “Hemp” and “Cannabis,” as well as the scientific name of this plant species (Cannabis sativa). Besides, reviews of relevant textbooks, documents, and patents were also employed to collect sufficient information. This study revealed numerous pharmacological activities of C. sativa that could help with several health issues. Additionally, more than 565 bioactive constituents have been isolated and identified from diverse parts of C. sativa. This could help discover potential therapeutic effects and develop new medications to benefit human health.
Determination of the maximum allowable active powerflow in the section taking into account the thermal conditions of power transmission lines
Authors: Vas'kovskaya Anastasiya V. , Shepelev Alexander O. , Shepeleva Elena Yu. 
Published: April 2023

Subject of research: This paper assesses the possibility of introducing into the task of calculating maximum and emergency allowable active power flow, taking into account the thermal modes of overhead lines when planning electric power regimes.
Purpose of research: determine the effect of thermal processes in power lines on the maximum allowable active power flow in controlled sections of electric power systems.
Methods and objects of research: Such factors influencing active power flow as ambient air temperature, which is currently corrected by the Russian Power System Operator, wind speed, solar radiation and direct heating from flowing current are considered. Simulation of steady state flow in the software package RastrWin3 and Mathcad for a 2-bus scheme with mode only taking into account the ambient temperature and the calculations of steady state flow were already taking into account variations in weather parameters, taking into account possible restrictions on the maximum load due to the modes of operation of the power system (technical feasibility generating equipment was not taken into account in the work under consideration).
Main results of research: the result of calculation, it is clearly seen that when taking into account the thermal conditions of overhead power lines, the allowable active power flows differ by 1626 % from the values determined only when taking into account the ambient temperature.
Identification of single-phase ground faultin networks 6-35 kV using the wavelet transform
Authors: Dolgikh Nadezhda N. , Osipov Dmitry S. , Paramzin Alexander O. 
Published: April 2023

Subject of research: methods for selective determination of an outgoing line with a single-phase earth fault based on the relative measurement of higher harmonics.
Purpose of research: to develop a method for software filtering of high-frequency components and a method for identifying a line with a single-phase ground fault.
Object of research: distribution networks 6-35 kV.
Methods of research: wavelet-transformation of zero-sequence currents and voltages.
Main results of research: the article proposes the idea of using the wavelet transform to organize software filtering of the zero-sequence current in order to increase the sensitivity of the admittance protection. On the basis of the wavelet transform, a modernization of the algorithm for determining a power line with a single-phase earth fault is proposed according to the principle of relative measurement of the energy of the spectrum of higher harmonics. The paper proposes to determine the energy of the spectrum by the wavelet coefficients of the discrete wavelet transform.
Calculation of resonant modes in electric networks in case of sources of higher harmonics
Authors: Oshchepkov Vladimir A. , Logunova Jana Yu. 
Published: April 2023

Subject of research: resonant modes in electrical networks 35/6/0.4 kV of oil producing enterprises.
Purpose of research: calculation of frequencies at which the occurrence of resonant modes is possible, determination of the multiplicity of overvoltages in the nodes of the electrical network.
Object of research: distribution electrical networks 35/6 kV, groups of non-linear electrical receivers 0.4 kV, which are sources of harmonic distortion.
Main results of research: a method for calculating resonant modes in the presence of sources of higher harmonics is presented. The frequencies at which the occurrence of resonances is possible are determined; for each voltage class, the multiplicity of arising overvoltages is determined. Physical measurements of non-sinusoidality levels were carried out using certified equipment. Based on a comparison of the calculation results and the actual level of higher harmonics in the electrical network, a technically sound decision is made to install filter-compensating devices to suppress higher harmonics and prevent an emergency.