bluuebunny/crossref_metadata_2025 huggingface dataset:
Determination of the influence of basic parameters on the solvent sublation of anionic dye
Authors: Obushenko Tetiana , Tolstopalova Nataliia , Sanginova Olga , Yuzupkina Yevhenia
Published: June 2022

The object of research is wastewater contaminated with anionic dyes. Traditional methods of wastewater treatment from dyes are imperfect and inefficient or non-existent. Therefore, the need to develop and implement effective and inexpensive to use and operate dye removal technologies is important. The biggest problem in dye removal is when large volumes of low concentration wastewater have to be treated. To purify just such effluents, a combined method, solvent sublation, has been proposed. It combines flotation and extraction methods and has the benefits of both. The essence of the method is the passage of gas bubbles through the aqueous phase and the transport of a hydrophobic complex (sublate) formed by a dye and a surfactant into the organic phase. The study used imitates of wastewater contaminated with an anionic dye, active bright blue in the concentration range of 5–50 mg/dm3. The influence of the main parameters on the degree of dye removal was studied: the pH of the initial solution, the molar ratio of surfactant: dye, the size of air bubbles, the gas flow rate, the initial concentration of the dye, the duration of solvent sublation. Rational parameters of the process have been established, which are advisable to use in solvent sublation:
– purification process must be carried out in the presence of a cationic collector hexadecyltrimethylammonium bromide;
– extractant – isoamyl alcohol;
– molar ratio Dye: surfactant=1:1.5;
– pH 5.5;
– generation of gas bubbles by a Schott filter with a porosity of 40 µm;
– gas flow rate – 127 cm3/min.
Under such conditions, the removal efficiency of active bright blue is 97 % at a process time of 10–25 min. The results obtained confirm the promise of the proposed method for the effective removal of dyes from low-concentration aqueous solutions. The method has a number of advantages: it requires a small amount of extractant compared to liquid extraction; ions are concentrated in small volumes of an organic solvent; the process proceeds without phase mixing, so no emulsions are formed.
Deoxidation and modification of steels with reduced silicon content
Authors: Polishko Serhii
Published: June 2022

The object of research is the processes that affect the mechanical characteristics of steels after the treatment of melts with silicon-free complex master alloys according to existing technologies. One of the most problematic places is the negative effect of silicon on the weldability of low-alloy steel, sharply increasing the heterogeneity of welds in sulfur and phosphorus and increasing their susceptibility to hot cracks. The cyclic strength of welded joints decreases markedly with an increase in the silicon concentration of steel. Also in this case, there is a threat of the formation of silicon monoxide, which significantly increases the fragility of the finished steel products. Also, steels processed with alloys containing silicon are prone to decarburization, the formation of surface defects during hot working and graphite formation, which reduces their endurance limit.
In the research it was possible to prove that the use of silicon-free complex ligatures (SFCL) in smelting made it possible to obtain an increase (2–3 times) in the entire complex of mechanical and operational properties, especially ductility, impact strength at normal and negative test temperatures (cold resistance) , fatigue strength. In some cases, the level of properties of cast metal reaches the deformed version of its manufacture, for example, rolled products and even metal obtained by electroslag remelting. Processing of the melt of various BKL steels when tapping from the furnace into a pouring ladle instead of aluminum master alloys, silicocalcium and ferrocerium (according to the current technology) provided the required level and high stability of the mechanical properties of 20GML steel. Also, thanks to the use of BCL, it was possible to reduce the consumption of ligatures and deoxidizers by 4.2 kg per ton of liquid metal and increase the yield of rejection of casting defects by 6–10 %. It has been established in the work that BCL treatment leads to stabilization of the chemical composition, refinement of the grain structure of steels, as well as an increase in its dispersion and the level of mechanical characteristics.
Beyond patient classification: the “hidden” face of nursing workload
Authors: de Oliveira João Lucas Campos , Fabiana Cucolo Danielle , de Magalhães Ana Maria Müller , Galan Perroca Marcia
Published: June 2022

ABSTRACT This is a theoretical-reflective essay, which aimed to reflect on the centralization of Patient Classification Systems in workload and hospital nursing staff sizing. The reflexive interpretations were guided by two axes: Patient Classification Systems : constitution and utilities; and “Hidden” nursing activities in workload measurement. The first evidences the importance and the role of these instruments in workload identification and in hospital nursing staff sizing, exemplifying several possibilities to be used by nurses. On the other hand, with the second axis, it is clear that there are many nursing activities that are not sensitive to the application (even if systematic) of these means of patient assessment. Therefore, nursing workload measurement may be underestimated. It was inferred that the complexity of practice environments requires a macro and micro institutional look at the nursing workload measurement, especially when considered for workforce planning/sizing purposes.
PSYCHOLOGICAL CHANGES IN NURSING PROFESSIONALS BELONGING TO THE RISK GROUP FOR COMPLICATIONS OF COVID-19
Authors: Tavares Juliana Petri , Cócaro Mateus Gomes , Olino Luciana , Vieira Lizandra Santos , Magnago Tânia Solange Bosi de Souza , Dantas Filho Fábio Fernandes , Pai Daiane Dal
Published: June 2022

ABSTRACT Objective: to identify psychological alterations in nursing professionals belonging to and not belonging to the risk group for complications of COVID-19. Methods: multicenter cross-sectional study with 845 nursing professionals from four hospitals in southern Brazil between August and October 2020. Data collection was performed through an electronic form containing the Self-Reporting Questionnaire and the Maslach Burnout Inventory. Descriptive and inferential statistics were used. Results: among the 845 participants, 214 belonged to the risk group. These presented higher means in emotional exhaustion and depersonalization scores (p<0.05), and higher percentages of Minor Psychiatric Disorders (55.2%). Minor Psychiatric Disorders and being part of institution B explained in 10.0% the variability of Professional Achievement. Minor Psychiatric Disorders, use of medications, impact on mental health and being part of institutions A, B and C explained in 38.7% the variability of Emotional Exhaustion. Minor Psychiatric Disorders, impact on mental health and being part of institutions A and B explained in 23.1% the variability of Depersonalization. Conclusions: the risk group presented greater exposure to psychological alterations. The regression model did not identify a difference between being or not of the risk group regarding Burnout Syndrome. The study contributes to the planning of protective labor interventions within institutions and public health policies, aiming to reduce possible factors related to the involvement of Burnout Syndrome and Minor Psychiatric Disorders.
Microscopias biotextuales en el aula: proposiciones perecquianas
Authors: Máximo Lamela Adó
Published: June 2022

Resumen En este artículo se propone pensar el aula como un espacio de convivio y de estudio que vive en frecuentes tensiones. El aula es prefigurada como un espacio de actuación que insiste como práctica cotidiana, pero por habitual resulta como un sitio dispuesto a la dispersión. Nuestro intento es el de afirmar esa dispersión —en el uso de ese espacio— como una apertura a las interrupciones y, con eso, provocar que las lecturas curriculares sean agentes para la invención de un biotexto, personal y colectivo, que se hilvane hipertextualmente. Para eso presentamos la poética de Georges Perec como un modo de usar el aula.
Epistemology of comparative education emphasizing educational reforms: a view from the Decolonial theory
Authors: Vicentini Taiani , Ramos Lamar Adolfo
Published: June 2022

Abstract From the beginning, Comparative Education has a reformist vocation and was permeated by several Epistemologies, which influences the approach on the tensions between the local and the global. Decolonial Theory discusses this tension. This article deals with the Epistemology of Comparative Education emphasizing the educational reforms from a Decolonial perspective. We conducted bibliographic and documental research. Comparative Education has a pragmatic use and the way the Reforms were and still are being implemented does not consider the local specificities of each region. The main conclusion is that the Decolonial Theory gives subsidies for an epistemological turn in the field of Comparative Education with an emphasis on educational reforms in order to (re)think the articulation between the tension of the local and the global.
A presença de obras freireanas nos cursos de Pedagogia do Rio Grande do Sul: um olhar exploratório
Authors: Pereira Diuliana Nadalon , Muenchen Cristiane
Published: June 2022

Resumo O presente estudo busca investigar e discutir a presença das obras freireanas nos currículos dos cursos de Pedagogia, públicos e presenciais, do Rio Grande do Sul. Esta pesquisa, de caráter quantitativo e de cunho exploratório, identificou um total de 28 obras de autoria de Paulo Freire, distribuídas em 92 disciplinas de cursos de Pedagogia presenciais de 7 instituições públicas. As disciplinas observadas são voltadas, especialmente, a discussões da Educação de Jovens e Adultos e da Educação Popular. Dentre elas, constatou-se que as obras mais utilizadas pelos cursos investigados são a Pedagogia da autonomia e a Pedagogia do oprimido, presentes, principalmente, como indicações básicas em disciplinas obrigatórias. Portanto, considera-se que as obras de autoria de Paulo Freire vêm sendo bastante indicadas pelas disciplinas dos cursos de Pedagogia analisados.
Practices of nurses in monitoring Chronic Non-communicable Diseases in Primary Health Care
Authors: Draeger Viviana Mariá , Andrade Selma Regina de , Meirelles Betina Hörner Schlindwein , Cechinel-Peiter Caroline
Published: June 2022

Abstract Objective to analyze the Primary Health Care nurses' practices for monitoring the four main Chronic Non-communicable Diseases (circulatory system diseases, cancer, diabetes, and chronic respiratory diseases) in a city in the interior of Santa Catarina State. Method single case study, qualitative approach. Data was collected through triangulation of techniques: focused interviews, document analysis, and online database, from January to July 2019. The analysis techniques were given by means of theoretical propositions and the construction of explanation regarding the nurses' practices. Results the nurse's practices for monitoring chronic diseases identified were: HiperDia Group; health education; tele-monitoring; welcoming; home visits; nursing consultation; care plan; self-monitoring and protocols. Conclusion and implications for the practice the nurses in the studied context perform several practices for the monitoring of chronic diseases, contributing to the effectiveness of policies for this condition and, possibly, with the drop in the mortality indicator for these causes.
Classificação do nível de complexidade assistencial dos pacientes em hospital oncológico
Authors: Manzan Letícia Oliveira , Contim Divanice , Raponi Maria Beatriz Guimarães , Pan Raquel , Resende Isabella Luiz , Pereira Gilberto de Araújo
Published: June 2022

RESUMO Objetivo Classificar o nível de complexidade assistencial requerido da Enfermagem por pacientes oncológicos internados. Método Estudo observacional, seccional, de abordagem quantitativa, realizado diariamente com pacientes oncológicos em unidades de internação de Oncologia Clínica e Cirúrgica de um hospital de referência ao tratamento de câncer durante o período de três meses. A coleta foi realizada por meio da aplicação de um questionário semiestruturado e instrumento de classificação de pacientes de Fugulin et al. (2007). Resultados Foram entrevistados 242 pacientes e realizadas 1309 avaliações com maior quantidade de indivíduos do sexo masculino e que possuíam o Ensino Fundamental incompleto. Houve maior ocorrência de câncer no sistema gastrintestinal e sistema reprodutor feminino, respectivamente, na internação de Oncologia Clínica e Cirúrgica, com maior taxa de ocupação nos meses de junho e de maio, nessa ordem. O comportamento observado foi bastante similar em ambas as internações, correspondendo, respectivamente, a pacientes que se enquadravam nos cuidados mínimos (33,1%; 35,1%) e intermediários (30,2%; 37,5%). Conclusão e implicações para a prática O sistema de classificação de pacientes e dimensionamento em Enfermagem na área oncológica merece maiores discussões e carece de instrumentos validados capazes de representar a real situação do cuidado.
Knowledge, attitude and practice of African university exchange students about Sexually Transmitted Infections
Authors: Chaves Anne Fayma Lopes , Tavares Teodora Tchutcho , Costa Edmara Chaves , Maciel Nathanael de Souza , Ferreira Diego da Silva , Martins Flávia Vasconcelos de Araújo , Costa Camila Chaves da
Published: June 2022

ABSTRACT Objective to evaluate the knowledge, attitude and practice of university exchange students from the African continent about Sexually Transmitted Infections. Method a cross-sectional study, conducted from December 2019 to March 2020, in a public international Brazilian university located in Ceará. The sample consisted of 150 African students from different undergraduate courses. It was used the survey of Knowledge, Attitude and Practice. Results the students showed satisfactory knowledge about the form of transmission of Sexually Transmitted Infections, however, with deficiencies regarding viral hepatitis. An association between sex and attitude about condom use in sexual intercourse with a fixed partner was identified (p=0.042). Regarding the practices, there was an association between sex and condom use in the first sexual relation (p=0.001), having more than one partner (p=0.001) and more than ten partners in the whole life (0.007). Regarding sexual practices in the last 12 months, there was a statistical association between having sex with more than one sexual partner and the participant's sex (p=0.001). Conclusion and implications for practice the importance of the university researched carrying out health education activities that address Sexually Transmitted Infections, as well as university extension activities that involve African immigrant students, is emphasized.
Conhecimento, atitude e prática de universitários intercambistas africanos acerca das Infecções Sexualmente Transmissíveis
Authors: Chaves Anne Fayma Lopes , Tavares Teodora Tchutcho , Costa Edmara Chaves , Maciel Nathanael de Souza , Ferreira Diego da Silva , Martins Flávia Vasconcelos de Araújo , Costa Camila Chaves da
Published: June 2022

RESUMO Objetivo avaliar o conhecimento, a atitude e a prática de universitários intercambistas provenientes do continente africano acerca das Infecções Sexualmente Transmissíveis. Método estudo transversal, realizado de dezembro de 2019 a março de 2020, em universidade pública internacional brasileira localizada no Ceará. A amostra foi constituída por 150 estudantes africanos de diferentes cursos de graduação. Utilizou-se do inquérito de Conhecimento, Atitude e Prática. Resultados os universitários apresentaram conhecimento satisfatório acerca da forma de transmissão das Infecções Sexualmente Transmissíveis, porém, com deficiências a respeito das hepatites virais. Identificou-se associação entre sexo e atitude acerca do uso de preservativo em relação sexual com parceria fixa (p=0,042). No que se refere às práticas, houve associação entre sexo e uso do preservativo na primeira relação sexual (p=0,001), ter mais que um parceiro (p=0,001) e mais que dez parceiros em toda a vida (0,007). No que se relaciona às práticas sexuais nos últimos 12 meses, observou-se associação estatística entre ter relações sexuais com mais de um parceiro sexual e sexo do participante (p=0,001). Conclusão e implicações para a prática enfatiza-se a importância de a universidade pesquisada realizar atividades de educação em saúde que abordem Infecções Sexualmente Transmissíveis, bem como de extensão universitária, que envolvam alunos imigrantes africanos.
Sexual function, depressive symptoms and quality of life of people undergoing hemodialysis therapy
Authors: Cruz Diego Pires , Souza Júnior Edison Vitório de , Weiber Anderson Fábio Moura , Silva Cristiane dos Santos , Silva Filho Benedito Fernandes da , Souza Anderson Jambeiro de , Sawada Namie Okino
Published: June 2022

Objective to analyze the correlation between sexual function, depressive symptomatology and quality of life of people on hemodialysis treatment. Method a cross-sectional study developed with 54 participants. Data collection occurred between the months of March and May 2020. The data were analyzed with the Mann-Whitney and Spearman Correlation tests, with a 95% confidence interval. Results the correlation between sexual function and depressive symptomatology was only clinically relevant for women (ρ= -0.724). Regarding quality of life, it was observed that the overall sexual function of men is negatively correlated with the pain dimension (ρ= -0.349) and with the social function (ρ= -0.347). For women, overall sexual function is positively correlated with physical function (ρ= 0.501), general health (ρ= 0.737), mental component (ρ= 0.497), sleep (ρ= 0.753), quality of social interaction (ρ= 0.621), and patient satisfaction (ρ= 0.457). Conclusion and implications for the practice increased sexual function was strongly correlated with reduced depressive symptoms and increased quality of life, implying the need to strengthen sexual approaches through protocols that provide referral flows to specialized trans-disciplinary teams.
Função sexual, sintomatologia depressiva e qualidade de vida de pessoas submetidas à terapia hemodialítica
Authors: Cruz Diego Pires , Souza Júnior Edison Vitório de , Weiber Anderson Fábio Moura , Silva Cristiane dos Santos , Silva Filho Benedito Fernandes da , Souza Anderson Jambeiro de , Sawada Namie Okino
Published: June 2022

RESUMO Objetivo analisar a correlação entre função sexual, sintomatologia depressiva e qualidade de vida de pessoas em tratamento hemodialítico. Método estudo transversal desenvolvido com 54 participantes. A coleta de dados ocorreu entre os meses de março a maio de 2020. Os dados foram analisados com os testes de Mann-Whitney e Correlação de Spearman, com intervalo de confiança de 95%. Resultados a correlação entre a função sexual e a sintomatologia depressiva somente foi clinicamente relevante para as mulheres (ρ= -0,724). Já em relação à qualidade de vida, observou-se que a função sexual geral dos homens está negativamente correlacionada com a dimensão dor (ρ= -0,349) e com a função social (ρ= -0,347). Já para as mulheres, a função sexual geral está positivamente correlacionada com a função física (ρ= 0,501), saúde geral (ρ= 0,737), componente mental (ρ= 0,497), sono (ρ= 0,753), qualidade da interação social (ρ= 0,621) e com a satisfação do paciente (ρ= 0,457). Conclusão e implicações para a prática o aumento da função sexual esteve fortemente correlacionado com a redução de sintomatologia depressiva e com o aumento da qualidade de vida, implicando a necessidade de fortalecer as abordagens sexuais por meio de protocolos que ofereçam fluxos de encaminhamento às equipes transdisciplinares especializadas.
Covid-19 entre indígenas na Amazônia brasileira: fatores associados ao óbito
Authors: Cunha Arthur Arantes da , Nazima Maira Tiyomi Sacata Tongu , Castilho-Martins Emerson Augusto
Published: June 2022

Resumo Este estudo objetiva analisar fatores associados ao óbito de indígenas pela covid-19 no estado do Amapá, Brasil. Trata-se de um estudo caso-controle emparelhado por sexo e idade, que utilizou um banco de dados secundários público, produzido pela Secretaria de Estado da Saúde do Amapá. Os casos (n=29) foram óbitos de indígenas pela covid-19 e os controles foram curas da doença (n=87), registrados entre abril de 2020 e janeiro de 2021. Dados de indivíduos com doença ativa foram excluídos da análise. Foram realizadas análises univariadas seguidas por regressão logística múltipla para estudo das variáveis independentes associadas ao desfecho de óbito. A maioria dos casos de óbito era do sexo feminino (51,7%), sem comorbidades (62,1%), residentes em municípios da Região Metropolitana de Macapá (RMM) (65,5%) e em área urbana (89,7%). A mediana das idades do grupo de óbitos foi de 72 anos (intervalo interquartil= 21,5). O modelo múltiplo final demonstrou que indígenas com comorbidade cardiovascular apresentaram chance 4,01 vezes (intervalo de confiança de 95% - IC 95%= 1,05-15,36) maior de óbito pela covid-19 quando comparados a indígenas sem comorbidades. E que indígenas residentes na RMM apresentaram chance 2,90 vezes (IC 95%= 1,10-7,67) maior de óbito quando comparados aos indígenas residentes no interior do estado Amapá.
EDUCAÇÃO FÍSICA NO ENSINO MÉDIO: PRODUÇÃO TEÓRICA E O “CHÃO DA QUADRA”
Authors: Golin Carlo Henrique , Moreira Wagner Wey
Published: June 2022

O presente trabalho tem como objetivo analisar qual a lembrança que os estudantes do Ensino Médio possuem sobre a disciplina Educação Física vivenciada nesse grau de escolarização. Para tanto, a pesquisa seguiu dois caminhos, a saber: a) apresentar referências teóricas sobre a Educação Física no Ensino Médio, retiradas de alguns livros ou capítulos de livros produzidos neste século XXI; b) associar os elementos teóricos expostos com os dados de uma pesquisa (online) realizada com acadêmicos de Educação Física sobre as aulas da área no Ensino Médio, sendo que o público alvo e a amostra foram 102 estudantes das instituições (pública e privadas) que oferecem a licenciatura (Ensino Superior) na cidade de Corumbá (Mato Grosso do Sul) e região. As abordagens metodológicas utilizadas foram a Análise de Conteúdo, adaptando a técnica de elaboração e análise de unidades de significado (MOREIRA; SIMÕES; PORTO, 2005) e a Memória como método de pesquisa (DORES, 1997). Os resultados gerais apontam que existe um longo caminho para que a disciplina Educação Física no Ensino Médio, na região do estudo, supere antigos problemas (aulas desinteressantes; falta de planejamento...), sobretudo visando torna-la efetiva e profícua, com conceitos e ações significativas no sentido de promover a cidadania e um estilo de vida mais saudável.
Unexpected pulmonary edema and cardiac arrest following wedge resection of spontaneous pneumothorax
-A case report-
Authors: Han Woong , Kim Gyu Seong , Lee Jong Min , Lim Chang Mook , Yang Hong Seuk , Jeong Chang Yeong , Park Dong Ho
Published: June 2022

BackgroundReexpansion pulmonary edema is a rare but potentially lethal complication. We report a case of suspected reexpansion pulmonary edema that led to cardiac arrest.CaseA 16-year-old male patient underwent wedge resection due to right pneumothorax. The patient showed pink frothy sputum three hours following surgery, and a chest x-ray showed right unilateral pulmonary edema. Thirteen hours following surgery, the patient continuously showed pink frothy sputum and presented with severe hypoxemia, tachypnea, and tachycardia. After transferring to the intensive care unit (ICU), he developed ventricular tachycardia. Cardiopulmonary resuscitation was performed for 32 min. Chest X-ray showed diffuse bilateral pulmonary edema. Extracorporeal membrane oxygenation was performed. During the 65 days of ICU care, the patient became mentally alert. However, follow-up echocardiography revealed severe heart failure.ConclusionsRexpansion pulmonary edema can rapidly progress to diffuse bilateral pulmonary edema. Therefore, careful observation is required for the patients who show signs of pulmonary edema after reexpansion.
Michael Knüppel, Ármin(ius) Vámbéry (1832–1913) – Versuch einer Personalbibliographie, 3. verbesserte Auflage, Nordhausen, Traugott Bautz, 2020
Authors: Ujvári Hedvig
Published: June 2022

Vámbéry Ármin, a közép-ázsiai utazó, kalandor, keletkutató, a turkológia mint önálló tudományág útjának egyengetője iránt szerteágazó munkássága révén több tudományterület irányából mutatkozik folyamatos érdeklődés. Régiónkban az egyik legaktívabb Vámbéry-kutatóközpont a dunaszerdahelyi Vámbéry Polgári Társulás, amely szellemi műhely az utóbbi két évtizedben évi rendszerességgel tartja meg tudományos összejöveteleit, majd ezek eredményeit kötetekben publikálja. A sokszínű, friss tudományos eredményeket bemutató kiadványokból kitűnik, hogy a publicista Vámbéryre igen kevés figyelem vetül, noha Küzdelmeim című önéletrajzában maga utal arra, hogy már fiatalon, törökországi tartózkodása idején igyekezett információival „felvilágosítani a világot, és ily módon reporter és újságíró vált belőlem, a nélkül, hogy akartam volna, vagy törekedtem volna reá” (Bp., Franklin-társulat, Magyar Irod. Intézet és Könyvnyomda, 1905).
Application of a 3R-method: Time-dependent spasmolytic effect of nonylphenols (NPs) and nonylphenolethoxylates (NPEs)
Authors: Maria Fuerhacker , Christian R Studenik
Published: June 2022

Nonylphenol ethoxylates (NPEs) are non-anionic surfactants that were used as detergents, emulsifiers, wetting, and dispersing agents in a wide variety of consumer products, commercial products, and many industrial cleaning processes. In some parts of the world such as China or South Africa, nonylphenol (NP) and NPE remain a problem. NP and short-chained NPE as breakdown products are toxic and considered endocrine disruptors. This study used a 3R-method to investigate the time-dependent spasmolytic effect in isolated terminal ilea of guinea pigs. Nonylphenol (4-NP), nonylphenol-n-ethoxylate (NP3) and 4-n-nonylphenol (4-n-NP) with a straight nonyl-chain were used. 4-n-NP did not show a significant time-dependent effect, whereas NP3 resulted in a time-dependent decrease in the force of contraction. 4-NP in a concentration of 3 µmol/l caused a decrease and a concentration of 10 µmol/l initially increased and then decreased the force of contraction. The inference from this study is that the branching of the NP and the ethoxylates had different spasmolytic effects and the results indicate that this organ model could supplement in-vitro 3R test batteries to screen for environmental effects.
Bilimsel Araştırmalarda İnternet Temelli Anketlerin Kullanımı: Akademisyenlerin Görüş, Tercih ve Kaygıları
Authors: DURSUN İnci , TÜMER KABADAYI Ebru , YÜRÜYEN Hediye
Published: June 2022

İnternet kullanımının yaygınlaşması ve son dönemde yaşanan COVID-19 salgınıyla birlikte araştırmalarda internet temelli anketlerin kullanımı artmıştır. İnternet temelli anketler, maliyet, hız, kolaylık açısından avantajlar sağlamaktadır. Ancak yöntemin, veri kalitesini düşürmesi muhtemel bazı sınırlılıkları da mevcuttur. Ülkemizde internet anketlerinin kullanımının oldukça yaygın olmasına rağmen ulusal literatürde bu veri toplama yöntemine dair araştırmalar yok denecek kadar azdır. Bu araştırmanın amacı, internet temelli anketlerin avantaj ve dezavantajlarına dair literatürdeki mevcut bilgiyi özetlemek, ülkemizde yöntemin kullanımına ilişkin mevcut durumu ortaya çıkarmaktadır. Bu kapsamda keşifsel bir araştırma tasarlanmış ve yöntemi kullanan Türk akademisyenlerin yönteme ilişkin görüşleri, tercihleri ve kaygıları incelenmiştir. Türkiye’nin yedi farklı bölgesinde yer alan 50 ilde, toplam 80 farklı üniversitede, farklı bölümlerde çalışan 211 akademisyenden anket yöntemiyle veri toplanmış ve bulgular tartışılmıştır.
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Authors: bloods stimulaus
Published: June 2022

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Authors: not provided jhonnypeaqy
Published: June 2022

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Authors: not provided handrickbenz
Published: June 2022

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Geocarto International manuscript data v2
Authors: R.H. Pshegusov
Published: June 2022

This paper presents an approach to studying rangeland degradation by integrating remote sensing data, geographic information systems, and ecological niche theory. The document provides information about the source data used in writing the manuscript.
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Authors: not provided davidmalan
Published: June 2022

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[RETRACTED] FluxActive Complete Review - Does It Really Works? or Scam? v1
Authors: not provided kindle.kaushal
Published: June 2022

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Analisis Pengaruh Religiusitas terhadap Kepatuhan Pajak Wajib Pajak Orang Pribadi
Authors: Saragih Arfah Habib , Dessy Dessy , Hendrawan Adang
Published: June 2022

AbstractTax is Indonesia’s biggest source of income. But, each year tax revenue target is often not achieved. This shows that tax compliance in Indonesia tends to be low. There are several factors that may influence tax compliance, one of them is religiosity. Indonesia as a country based on Pancasila holds tightly to the value of Godhead. In the teachings of Christianity, it is taught to followers to pay taxes to the government. This study aims to examine the effect of religiosity on tax compliance of Christian individual tax payer in Bekasi city. The research method used is quantitative, data collection techniques by using questionnaires. The results show that religiosity has a positive impacts on tax compliance of Christian individual tax payer in Bekasi city.Keywords. religiosity, tax compliance, individual taxpayer, christianity, Bekasi AbstrakPajak merupakan sumber penerimaan terbesar Indonesia, namun setiap tahun target penerimaan pajak sering kali tidak tercapai. Hal ini menunjukkan bahwa kepatuhan pajak di Indonesia cenderung rendah. Terdapat beberapa faktor yang mempengaruhi kepatuhan pajak, salah satunya adalah religiusitas. Indonesia sebagai negara yang berlandaskan Pancasila memegang erat nilai Ketuhanan. Di dalam ajaran agama Kristen diajarkan kepada pengikutnya untuk membayar pajak kepada pemerintah. Penelitian ini bertujuan untuk meneliti pengaruh religiusitas terhadap kepatuhan pajak wajib pajak orang pribadi yang beragama Kristen Protestan di Kota Bekasi. Metode penelitian yang digunakan adalah kuantitatif, teknik pengumpulan data dengan kuesioner. Hasil penelitian menunjukkan bahwa religiusitas memiliki pengaruh positif terhadap kepatuhan pajak wajib pajak orang pribadi beragama Kristen Protestan di Kota Bekasi.Kata kunci. religiusitas, kepatuhan pajak, Wajib Pajak Orang Pribadi, Kristen Protestan, Bekasi
On an Applied Problem of Mixed Programming and an Efficient Algorithm for the Optimal Choice of Alternatives and Resource Management
Authors:   Novosibirsk State Technical University, Novosibirsk, Russian Federation, Mezentsev Yu. A. , Baranova N. V. ,   Novosibirsk State Technical University, Novosibirsk, Russian Federation, Pavlov P. S. ,   Novosibirsk State Technical University, Novosibirsk, Russian Federation
Published: June 2022

Applied management tasks solved by a subdivision of a light industry enterprise, the main activity of which is the organization of effective planning of clothing production and marketing, are in the article set and formalized. The main problems to be solved in this case were: — selection of an effective assortment from a variety of alternatives and production volumes, based on the structure and size of demand; — determination of the volume of purchases of raw materials and components; — volumes and delivery schedules for the entire assortment list being formed. Substantial and formal formulations of a set of problems of the milp class (mixed linear programming) of choosing the optimal production assortment, taking into account demand factors, restrictions on resources and the structure of the assortment, determining production volumes in dynamics, are given. A decompositional algorithm for searching for optimal solutions to a set of tasks has been developed and implemented in software. The final result of the work is the formation of the best compositions of collections and the dynamics of the volume of commodity production of goods in relation to the enterprise of the garment industry. At the end of the paper, the performance statistics of the program that implements the proposed algorithm for finding optimal solutions to a set of control problems are given, as well as a general assessment of the effectiveness of the developed toolkit on real data.
Overcoming Obstacles - Biomimetic Lessons from the Swarming Behavior of Artemia Franciscana
Authors: Kruschel Claudia , Seidl Tobias
Published: June 2022

We investigated the formation of Artemia franciscana swarms of freshly hatched instar I nauplii larvae. Nauplii were released into light gradients but then interrupted by light-direction changes, small obstacles, or long barriers. All experiments were carried out horizontally. Each experiment used independent replicates. Freshly produced Artemia broods were harvested from independent incubators thus providing true replicate cohorts of Artemia subjected as replicates to the experimental treatments. We discovered that Artemia nauplii swarms can: 1. repeatedly react to non-obstructed light gradients that undergo repeated direction-changes and do so in a consistent way, 2. find their way to a light source within maze-like arrangements made from small transparent obstacles, 3. move as a swarm around extended transparent barriers, following a light gradient. This paper focuses on the recognition of whole-swarm behaviors, the description thereof and the recognition of differences in whole-swarm movements comparing non-obstructed swarming with swarms encountering obstacles. Investigations of the within-swarm behaviors of individual Artemia nauplii and their interactions with neighboring nauplii are in progress, e.g. in order to discover the underlying swarming algorithms and differences thereof comparing non-obstructed vs. obstructed pathways.
Prolonged Real Marine Environment Exposure of Composite Marine Structures
Authors: Vizentin Goran , Vukelić Goran
Published: June 2022

As fiber reinforced polymer (FRP) composites become ever more established construction materials in the marine industry sector the influence of the harsh environmental operational conditions and its consequence on failure prediction of such structures is an imperative. Coupons of epoxy/glass and polyester/glass with various fiber layout configurations have been submerged under the sea for prolonged periods (6 and 12 months) in order to assess the impact on mechanical behavior of the material exposed to real marine environment as opposed to the more commonly adopted artificially produced laboratory sea environment and accelerated testing. Changes in mass, marine microbiology growth, tensile strength and morphological structures were analyzed after submersion and compared with samples exposed to room environment. All coupons have shown mass increase due to seawater absorption and microorganism growth in the organic resins matrices. The dynamic and level of change in tensile strength proved to be dependent on the fiber layout configuration. Optical and scanning electron microscopical investigation performed showed significant matrix morphological changes primarily due to salt crystal formation and the impact of sea microorganisms embedding in the resin. The collected experimental data will be used to develop a more realistic environmental input parameters for structural modeling of marine structures.
The Analyses of the Rate of Pitting Corrosion of a NiTi Rod in a Natural Marine Environment
Authors: Ivošević Špiro , Kovač Nataša , Vastag Gyöngyi , Majerič Peter , Rudolf Rebeka
Published: June 2022

The analysis of the behaviour of new materials in the natural environment is important for their application and commercial use. In order to explore the application of Shape Memory Alloys in the Maritime industry, this research focuses on the corrosive behaviour of the NiTi rod that was produced by means of a continuous casting process. The experiment included three samples of NiTi rods that were exposed to the marine environment for 6, 12 and 18 months at a depth of 3 metres below the surface. The morphological and chemical changes were analysed separately during the experiment. Ultrasonic thickness equipment and the Scanning Electron Microscope (SEM) technique were used for the tests that determined the corrosion rates and detected pitting. The changes in the chemical composition of the NiTi rod were investigated by means of an Energy Dispersive X-ray (EDX) analysis, in order to define the pitting behaviour of the rod`s surfaces during its exposure to seawater. The obtained research results prove that the rate of pitting corrosion follows a progressive curve – the minimum value of corrosion rate equalled 0.04 mm/month, while the maximum value was 0.12 mm/month.
Structural Analysis of Hybrid Ro-Pax Ferry
Authors: Majnarić Darin , Bolf Davor , Zamarin Albert
Published: June 2022

With the aim of improving the environmental sustainability in the field of maritime transport and with special reference to multimodality and 'green' solutions for coastal transport, within the METRO project (Maritime Environment-friendly TRanspOrt systems), funded under the Interreg VA CBC Programme Italy-Croatia, a project of a hybrid Ro-Pax medium range ferry for coastal navigation in the Adriatic area is developed. The paper presents a part of the conceptual design for the assessment of the global hull structure strength, which is not common for this phase of the project, and that is the structural analysis of the complete ship. For this purpose, a detailed computer model of the geometry of the whole ship was made, which includes all primary and basic secondary structural elements, with the aim that such a model can serve later as a good basis for classification and workshop documentation production during contract phase. Additionally, a preliminary calculation of the scantlings of the complete ship was performed according to BV rules and regulations using the MARS2000 software package, with regard to bending and buckling. Loads were modeled according to real conditions for two unfavorable loading conditions, and static linear analysis was performed using the LS-DYNA software package. The global analysis of bending strength in still water could reveal problematic areas in the structure.
Carbon Mast Structural Damage Detection Using Ultrasonic NDT Method
Authors: Kubaska Patrik , Matulja Tin , Hadjina Marko
Published: June 2022

Glass and carbon fibers as materials have become the primary choice in the construction of smaller vessels. The advantages of these materials are good mechanical properties, they are relatively light materials that today anyone with a little knowledge can handle and also, financially speaking, they are materials that are affordable to almost everyone. One of the disadvantages is that composite materials are not homogeneous. This would mean that irregularities can be observed in the cross section of the laminate of such composite vessel or equipment. These irregularities are usually negligible because they simply belong to the property of composite materials. The problem arises when imperfections are caused by human factors or the action of some external force such as residual air in the laminate or delamination. Such imperfections during navigation can cause catastrophic damage. Although visible damage may seem small, it is very likely that there is much greater damage to the laminate that is not visible because it is located somewhere between the layers of fibers. Various methods exist for detecting such damage and imperfections, which can be invasive or non-invasive. The focus of this paper is on detecting the magnitude of damage in the laminate of the carbon mast of a racing sailboat Melges 32 using a non-invasive ultrasonic testing method. The Avenger EZ device was used for testing only.
Application of a General Purpose Software Package on Shear Forces and Bending Moment Calculations in Ship Structure
Authors: Bolf Davor , Rogelj Peter , Tomić Adrian , Zamarin Albert
Published: June 2022

The calculation of shear forces and bending moments are the basis of every ship design documentation. It is essential for determining the strength of the ship and the reliability of the structure itself. Nowadays, due to a sheer volume of data, this calculation is performed exclusively with the help of specialized software packages. Such shear force and bending moment curves can often be obtained within the software packages specially designed for checking the ship's design according to specific classification societies' rules. Usually, they already have built-in formulas and guidelines to execute that task properly. However, such software packages often do not meet all the end user's needs. For example, for the initial project stage, special software packages with the functionality of easy designing of a ship form are usually used, while the aforementioned packages are used in later design stages when performing stability and structure checks. This transition often requires converting files into the appropriate type from one software to another. The Rhinoceros program is widespread in the shipbuilding profession, and it is often used in the initial stages of the project. It also allows automation of the process with the help of integrated scripts. Therefore, the authors have decided to examine the possibility of using Python scripts within the Rhinoceros software package. The mentioned script will calculate the transverse forces and bending moment based on the previously modelled hull.
PCI VS CABG for patients with CTO: Contemporary techniques and outcome-single center experience
Authors: Abbas W. , Zarif B. , Azmy A.
Published: June 2022

CTOs are common findings on coronary arteriograms [1]. CTOs were defined as 100% coronary occlusion present for at least three months and found in almost 20% of all angiograms of patients with angina. The choice of therapy for patients undergoing coronary angiography and found to have CTOs was studied in The Canadian Multicenter Chronic Total Occlusions Registry [2]. Almost half the patients with CTOs were treated medically, and 25% underwent CABG (CTOs bypassed in 88%). PCI was performed in 30%, with a 70% success rate. While more patients with CTOs have historically been treated with CABG than PCI, technical advancements in PCI of CTOs may be expected to drive more patients with CTOs towards being treated with PCI [3].
Morphological and anatomical study of the new plant collection PHYTOFRUFOL
Authors: Mullajonova M.T. , Urmanova F.F. , Pulatova D.K. , Duschanova G.M.
Published: June 2022

For the first time, the morphological and anatomical features of the herbal preparation "Phytofrufol", developed on the basis of medicinal plants growing in the conditions of Uzbekistan, were studied. The results obtained will allow identification of the studied collection, provide the possibility of developing regulatory documents and introducing this herbal collection into medical practice as a new diuretic drug.
A review of work-life and well-being of parents
Authors: Mandal S. , Sinha V.
Published: June 2022

Purpose: The transition from office to work-from-home (WFH) has lead to an increased interest in the effects of this transition, not only on the quality of work obtained but also on the mental health of individuals. Research in this topic is expanding with different perspectives in focus. This review aims to identify the significant factors influenced by WFH and the consequential effects on working parents. Methodology: To write this review, 4 databases are being explored - SCOPUS, Emerald, EBSCO, and Web of Science. Papers reviewed are selected using the keywords work from home, well-being, mental health, work-life balance, and family combined with parents, family, working mother, or working father. The papers have been selected for the past 25 years. An attempt is being made to review at least 53 articles. Findings/Theoretical Implications: This paper will highlight the advantages and disadvantages parents face while balancing work and family. The review will give a comprehensive impression of the mental health state of working parents. Value: The study will enable future researchers to identify currently unexplored issues and design their studies based on the same.
Relevance of work-from-home culture in post Covid-19 era: regarding productivity of employees in IT sector
Authors: Singh Y. , Chitranshi J.
Published: June 2022

COVID-19 has not just affected the health of citizens. However, the world’s economic wheel stopped. All the import-export activities were sieged, schools, colleges, malls, and any other similar place, where there is a chance of gathering, has been locked down. A major section of the global economy was closed down for a period of two to three months. Still, they are operating with minimum permitted capacity. The service sector is opening up stage-wise, and people have started to work in their respective offices. Before this, most people, right from teachers to CEOs of top companies, worked from home. 100% of IT and ITES based organizations were working from their homes in the recent past; rather, these people were working from home before the COVID-19 situation. This present study will evaluate the interest areas of people working from home and try to evaluate the scenario of working from home even after the pandemic of COVID-19 is over.