bluuebunny/crossref_metadata_2025_split huggingface dataset:
Awareness of Krasnodar Territory doctors about modern approaches to the treatment of dyslipidemia and arterial hypertension
Authors: Skibitskiy V. V. , Fendrikova A. V. , Kudrashov E. A. , Skibitskiy A. V. 
Published: March 2021

Aim:to assess the awareness of doctors about the main provisions of the European and Russian clinical guidelines for the management of patients with dyslipidemia and arterial hypertension (AH).Material and methods.Anonymous survey of 584 physicians and cardiologists of Krasnodar and Krasnodar Territory was carried out. The questionnaire contained 9 multiple-choice questions.Results:according to the results of the questionnaire, 1/3 of doctors knew the target values of low-density lipoprotein cholesterol (LDL-C) in very high-risk patients. If the target level of LDL cholesterol was not achieved on an adequate dose of statin, 75.1% of colleagues would not have added ezetimibe. For hypertriglyceridemia in patients receiving an adequate dose of statins, 47% of physicians would prescribe treatment that does not comply with clinical guidelines. More than half of the doctors gave correct answers to the questions about antihypertensive therapy. However, the target level of blood pressure was incorrectly indicated by 47.3% of respondents, 71.6% of colleagues made a mistake with the tactics of starting therapy, and 51.5% of doctors incorrectly assessed the situation with the prescription of a triple fixed combination of drugs.Conclusion:а significant part of practicing doctors (therapists and cardiologists) were not sufficiently informed about the main provisions of the new recommendations and were guided by old (outdated) ideas.
Professional Social Media Usage and Work Engagement Among Professionals in Finland Before and During the COVID-19 Pandemic: Four-Wave Follow-Up Study (Preprint)
Authors: Oksa Reetta , Kaakinen Markus , Savela Nina , Hakanen Jari J , Oksanen Atte 
Published: March 2021

BACKGROUND

The COVID-19 pandemic has changed work life profoundly and concerns regarding the mental well-being of employees’ have arisen. Organizations have made rapid digital advancements and have started to use new collaborative tools such as social media platforms overnight.

OBJECTIVE

Our study aimed to investigate how professional social media communication has affected work engagement before and during the COVID-19 pandemic and the role of perceived social support, task resources, and psychological distress as predictors and moderators of work engagement.

METHODS

Nationally representative longitudinal survey data were collected in 2019-2020, and 965 respondents participated in all 4 surveys. Measures included work engagement, perceived social support and task resources, and psychological distress. The data were analyzed using a hybrid linear regression model.

RESULTS

Work engagement remained stable and only decreased in autumn 2020. Within-person changes in social media communication at work, social support, task resources, and psychological distress were all associated with work engagement. The negative association between psychological distress and work engagement was stronger in autumn 2020 than before the COVID-19 outbreak.

CONCLUSIONS

The COVID-19 pandemic has exerted pressure on mental health at work. Fostering social support and task resources at work is important in maintaining work engagement. Social media communication could help maintain a supportive work environment.
A requalificação do Forte de Tamandaré (Pernambuco)
Authors: Ferrão Santos Maria do Carmo 
Published: March 2021

Este artigo trata da atuação da urbanização moderna no processo de reforma do Forte de Tamandaré. A referida fortificação foi construída entre 1668 e 1814. Com o passar do tempo e apenas se submetendo a pequenas reparos, o Forte ficou bastante danificado, porém, nunca deixou de ser visitado pela população local e turistas. A partir de 2015, o PRODETUR, IPHAN, FUNDARPE e BIRD, promoveram a sua requalificação, que foi inaugurada em 27 de julho de 2017, com apenas parte das metas concluídas. Essa nova roupagem do Forte, embora satisfaça a contemplação dos turistas, gerou um certo conflito entre os nativos, já que esperavam uma restauração que preservasse a sua integridade arquitetônica.
A CARTOGRAFIA SOCIAL NO CONTEXTO ESCOLAR: estudando espaços vividos a partir das representações de paisagens
Authors: Florêncio de Abreu e Silva Paulo Roberto , Castrogiovanni Antonio Carlos 
Published: March 2021

Este artigo trata dos movimentos cartográficos, baseados na possibilidade dos sujeitos alunos do Ensino Fundamental em representar as paisagens do espaço vivido a partir da problematização da lógica cotidiana. Desta forma, este trabalho trilha para desafios de ensinar a Geografia numa dialógica com a Cartografia Escolar. Reffestin, (2009), entende que o território não deve ser nada mais que o produto dos atores sociais; e que são esses sujeitos que produzem o território, partindo da realidade inicial dada. Mas como compreender o território se é processual? Através do conhecimento e da dúvida que criam o poder que é exercido pelos sujeitos de maneira individual ou em grupo. É nesta conotação que este trabalho objetiva considerar a Cartografia Social nas aprendizagens de Geografia. Nos ancoramos na Pesquisa Qualitativa, de cunho bibliográfico, a partir da importância que tem o conhecimento cartográfico construído nas escolas, pois os alunos, sujeitos sociais, podem questionar, analisar, diagnosticar complexidades provisórias, devendo ser partícipes sociais no território de (com)vivência
Ongoing SEC Disclosures by Foreign Firms
Authors: Boone Audra L. , Schumann-Foster Kathryn , White Joshua T. 
Published: March 2021

ABSTRACT
We study how home-market reporting requirements and listing choices associate with ongoing SEC disclosures by foreign firms and the investor response. The SEC defers material event and interim financial disclosure obligations to foreign firms' home-market regulator or exchange. We find that a growing number of foreign firms incorporate in disclosure havens and have few or no event-driven disclosure obligations. These firms furnish fewer 6-K disclosures, but experience greater investor interest and market response to each filing. There is little evidence that the SEC substitutes for lower information flow with additional monitoring. Our results indicate that the SEC's one-size-fits-all approach to foreign firm disclosure has led to increasing disparity in information flow, despite the strong demand for and reaction to disclosures by firms from weaker regimes.
JEL Classifications: G15; G34; G38.
Análise dos relatórios de auditoria sobre as demonstrações contábeis das companhias listadas na B3 em 2019
Authors: Vital Ivan Viana Araújo , Rocha Stephanie Kalynka 
Published: March 2021

O relatório de auditoria é o resultado do trabalho do auditor independente, no qual expressa uma opinião sobre as demonstrações contábeis da companhia. Dito isso, o presente estudo teve como objetivo geral: analisar os relatórios de auditoria sobre as demonstrações contábeis das companhias listadas na B3 referentes ao exercício de 2019. Classificou-se o estudo como um levantamento de dados para fins exploratórios e descritivos (survey) na área de conhecimento da Auditoria. O objeto de estudo são os relatórios de auditoria independente sobre as demonstrações contábeis das empresas de capital aberto com ações negociadas na B3 referentes ao exercício de 2019 emitido até março de 2020, cuja totalidade desses relatórios refere-se a 403. Verificou-se que a maioria dos relatórios com opinião não modificada e com opinião com ressalva foram emitidos por firmas Big Four. Por outro lado, as abstenções de opinião foram emitidas, em sua maior parte, por firmas não Big Four. Destaca-se também que 230 das 403 companhias auditadas são dos setores Financeiro, de Consumo Cíclico e de Bens Industriais. Entretanto, apenas os setores de Comunicações, Saúde, Tecnologia da Informação e Outros foram os únicos nos quais não houve a emissão de opinião modificada. As investigações de autoridades públicas, a exclusão do ICMS da base de cálculo do PIS e COFINS e as incertezas relativas à continuidade operacional motivaram uma parcela considerável das ressalvas. Além disso, a recuperação judicial e as incertezas relativas à continuidade operacional foram as bases para abstenção de opinião mais frequentes.Palavras-chave: Relatório de auditoria; Demonstrações contábeis; Companhias abertas; Opinião.
Effect of recombinant equine interleukin-1β on function of equine endothelial colony-forming cells in vitro
Authors: Reyner Claudia L. , Winter Randolph L. , Maneval Kara L. , Boone Lindsey H. , Wooldridge Anne A. 
Published: March 2021

Abstract

OBJECTIVE
To investigate the effects of recombinant equine IL-1β on function of equine endothelial colony-forming cells (ECFCs) in vitro.

SAMPLE
ECFCs derived from peripheral blood samples of 3 healthy adult geldings.

PROCEDURES
Function testing was performed to assess in vitro wound healing, tubule formation, cell adhesion, and uptake of 1,1′-dioctadecyl-3,3,3′,3′ tetramethylindocarbocyanine perchlorate–labeled acetylated low-density lipoprotein (DiI-Ac-LDL) by cultured ECFCs. Cell proliferation was determined by 2,3-bis-(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide assay. Effects on function test results of different concentrations and exposure times of recombinant equine IL-1β were assessed.

RESULTS
Challenge of cultured ECFCs with IL-1β for 48 hours inhibited tubule formation. Continuous challenge (54 hours) with IL-1β in the wound healing assay reduced gap closure. The IL-1β exposure did not significantly affect ECFC adhesion, DiI-Ac-LDL uptake, or ECFC proliferation.

CONCLUSIONS AND CLINICAL RELEVANCE
These results suggested a role for IL-1β in the inhibition of ECFC function in vitro. Functional changes in ECFCs following challenge with IL-1β did not appear to be due to changes in cell proliferative capacity. These findings have implications for designing microenvironments for and optimizing therapeutic effects of ECFCs used to treat ischemic diseases in horses.
Media Pembelajaran Calistung Hewan Berteknologi Augmented Reality untuk Menarik Minat Belajar Anak
Authors: Afirianto Tri , Wardhono Wibisono Sukmo , Pelealu Billawal Nadipa , Akbar Muhammad Aminul 
Published: March 2021

Salah satu perkembangan anak yang perlu diperhatikan adalah perkembangan kognitif. Contoh perkembangan kognitif pada anak usia dini seperti menyebutkan jumlah benda mulai dari satu hingga sepuluh dan merepresentasikan benda dalam bentuk gambar atau tulisan. Kemampuan tersebut dapat diperoleh melalui kegiatan membaca, menulis, dan berhitung (calistung). Calistung bukanlah suatu kemampuan wajib yang dimiliki oleh anak usia dini, namun kemampuan tersebut tetap perlu disampaikan sesuai dengan metode pembelajaran di PAUD/TK, yaitu dengan cara bermain dan belajar. Untuk mempermudah pemahaman anak tentang calistung diperlukan objek yang sering dijumpai oleh anak, sebagai contoh hewan yang sering dijumpai di kebun binatang. Oleh karena itu, pada penelitian ini dikembangkan media pembelajaran calistung dengan objek hewan. Untuk mengetahui tingkat ketertarikan anak dalam mempelajari calistung, media pembelajaran dikembangkan dengan menggunakan teknologi Augmented Reality (AR). Metode pengembangan yang digunakan adalah iterative rapid prototyping. Berdasarkan pengujian media dengan menggunakan fun testing menghasilkan nilai total rata-rata sebesar 85,6% yang berarti media pembelajaran ini mampu meningkatkan ketertarikan anak dalam mempelajari calistung. Abstract One of the child's development that needs attention is cognitive development. Examples of cognitive development in early childhood such as mentioning the number of objects ranging from one to ten and representing objects in the form of images or writing. This ability can be obtained through reading, writing and arithmetic (calistung: Indonesian abbreviation) activities. Calistung is not a mandatory ability possessed by early childhood, but the ability still needs to be delivered in accordance with the learning methods in pre-primary school, that is playing and learning. To facilitate children's understanding of calistung, objects that are often encountered by children are needed, for example animals that are often found in zoos. Therefore, this research developed calistung learning media with animal objects. To find out the level of interest of children in learning calistung, learning media was developed using Augmented Reality (AR) technology. The development method used is iterative rapid prototyping. Based on media testing using fun testing produces an average total value of 85.6%, which means this learning media is able to increase children's interest in learning calistung.
Analisis Perbandingan Algoritma SVM, KNN, dan CNN untuk Klasifikasi Citra Cuaca
Authors: Naufal Mohammad Farid 
Published: March 2021

Cuaca merupakan faktor penting yang dipertimbangkan untuk berbagai pengambilan keputusan. Klasifikasi cuaca manual oleh manusia membutuhkan waktu yang lama dan inkonsistensi. Computer vision adalah cabang ilmu yang digunakan komputer untuk mengenali atau melakukan klasifikasi citra. Hal ini dapat membantu pengembangan self autonomous machine agar tidak bergantung pada koneksi internet dan dapat melakukan kalkulasi sendiri secara real time. Terdapat beberapa algoritma klasifikasi citra populer yaitu K-Nearest Neighbors (KNN), Support Vector Machine (SVM), dan Convolutional Neural Network (CNN). KNN dan SVM merupakan algoritma klasifikasi dari Machine Learning sedangkan CNN merupakan algoritma klasifikasi dari Deep Neural Network. Penelitian ini bertujuan untuk membandingkan performa dari tiga algoritma tersebut sehingga diketahui berapa gap performa diantara ketiganya. Arsitektur uji coba yang dilakukan adalah menggunakan 5 cross validation. Beberapa parameter digunakan untuk mengkonfigurasikan algoritma KNN, SVM, dan CNN. Dari hasil uji coba yang dilakukan CNN memiliki performa terbaik dengan akurasi 0.942, precision 0.943, recall 0.942, dan F1 Score 0.942. AbstractWeather is an important factor that is considered for various decision making. Manual weather classification by humans is time consuming and inconsistent. Computer vision is a branch of science that computers use to recognize or classify images. This can help develop self-autonomous machines so that they are not dependent on an internet connection and can perform their own calculations in real time. There are several popular image classification algorithms, namely K-Nearest Neighbors (KNN), Support Vector Machine (SVM), and Convolutional Neural Network (CNN). KNN and SVM are Machine Learning classification algorithms, while CNN is a Deep Neural Networks classification algorithm. This study aims to compare the performance of that three algorithms so that the performance gap between the three is known. The test architecture is using 5 cross validation. Several parameters are used to configure the KNN, SVM, and CNN algorithms. From the test results conducted by CNN, it has the best performance with 0.942 accuracy, 0.943 precision, 0.942 recall, and F1 Score 0.942.
ANALISIS EFISIENSI TEKNIS KARET PERKEBUNAN RAKYAT KABUPATEN BANYUASIN PROVINSI SUMATERA SELATAN
Authors: Pratama Ario , Syahni Rahmat , Mahdi Mahdi 
Published: March 2021

The average productivity of rubber smallholder in Banyuasin Regency is 0,89 ton/ha lower than its potential productivity 1,5 ton/ha. This study aims to analyze the factors affecting rubber productivity, the level of technical efficiency and factors affecting technical inefficiency in rubber plantation at several group of plant age. The research used purposive sampling which obtained 60 samples of farmers as respondent and was conducted in Banyuasin Regency, South Sumatera Province from April to June 2020. Data were analyzed using stochastic frontier Cobb Douglas analysis. The results showed that factors affecting rubber productivity were TSP, Fungicide, Herbicide, labour, numbers of plant (tree), plant age and clone. The level of rubber smallholder technical efficiency showed the various amount from 0.50 to 0.97 with average level 0.87. The highest average level of rubber smallholder technical efficiency was found at group of plant age 6-15 with TE 0.91. Factors affecting technical inefficiency were farmer’s education, training and farmers status. Keywords: Productivity, technical efficiency, rubber, stochastic frontier
Quantum-Classical Simulation of Molecular Motors Driven Only by Light
Authors: Majumdar Atreya , Jansen Thomas L.C. 
Published: March 2021

Molecular motors that exhibit controlled unidirectional rotation provide great prospects for many types of applications including nanorobotics. Existing rotational motors have two key components: photoisomerisation around a pi-bond followed by a thermally activated helical inversion; the latter being the rate-determining step. We propose an alternative molecular system, where the rotation is caused by the electronic couplingof chromophores. This is used to engineer the excited state energy surface and achieve unidirectional rotation using light as the only input and avoid the slow thermal step, potentially leading to much faster operational speeds. To test the working principle we employ quantum-classical calculations to study the dynamics of such a system. We estimate that motors build on this principle should be able to work on a sub-nanosecond timescale for such a full rotation. We explore the parameter space of our model to guide the design of a molecule which can act as such motor.
Low Level Laser Therapy (LLLT) in the Effective Management of Recurrent Aphthous Ulcers (RAU): Clinical Case Reporting 3 Patients: A Case Series
Authors: CM Marya  , Jiksha Mehlawat  , Ruchi Nagpal  , Pratibha Taneja  
Published: March 2021

Low-Level Laser therapy (LLLT) was employed for the treatment of three patients diagnosed with recurrent aphthous ulcers (RAU’s). The patients presented with recurrent aphthous ulcers in the region of floor of the mouth and buccal mucosa. The three patients with RAU’s were provided with a wavelength of946nm starting the use at 320µm fibre optic at a distance of 1-3 mm, peak power of 2W, frequency 10 Hz with no tissue contact in circular motion from outside to inside for 2 cycles with 100% duty for 30s for 3 consecutive days. The LLLT made possible an effective improvement in the reduction of pain and size associated with ulcers. It proved to be a safe and cost effective therapy in the management of recurrent aphthous ulcers.
Políticas basadas en la ISO 27001:2013 y su influencia en la gestión de seguridad de la información en municipalidades de Perú
Authors: Bustamante García Shonerly , Valles Coral Miguel Ángel , Cuellar Rodríguez Immer Elías , Lévano Rodríguez Danny 
Published: March 2021

La gestión de seguridad de la información dentro de una organización debe ser un proceso bien definido, ya que implica un enorme esfuerzo tanto de usuarios, jefes de área y demás servidores para conocer cómo responder ante eventos sospechosos y cómo gestionar vulnerabilidades identificadas. El objetivo de esta investigación fue mejorar la gestión de seguridad de la información en una municipalidad distrital peruana, mediante la implantación de un modelo de políticas basado en la ISO 27001:2013. Para ello, se hizo una investigación preexperimental con una muestra de 30 trabajadores a quienes se les aplicó un cuestionario para medir el grado de satisfacción con el modelo implantado. En promedio, más del 90 % de los encuestados reconoció mejoras en la municipalidad, lo que marca una gran diferencia entre el pre y postest, de 49 % a 96 %. Se concluye que el modelo de políticas de seguridad basado en tres pilares fundamentales: confidencialidad, integridad y disponibilidad mejoró la gestión de seguridad de la información, garantizando un adecuado resguardo de los datos.
Orégano chino Lippia graveolens en matorrales de Nuevo León, población y datos de producción
Authors: Silva-Gutiérrez Aldo Jesús , Alvarado-Vázquez Marco Antonio , Salcedo-Martínez Sergio Manuel , Alvarado-Vázquez Marco Antonio , Quistian-Martínez Deyanira 
Published: March 2021

El orégano chino Lippia graveolens Kunth (Verbenaceae), también conocido como orégano mexicano, es una planta que habita en el estrato subarbustivo de matorrales de Nuevo León. Se emplea como condimento en alimentos y tiene importancia medicinal e industrial. En este estudio se encontró que no figura como una planta aprovechable según estadísticas productivas referenciadas para el estado, y aunque cuenta con densidades de población aceptables de 3867 a 9866 plantas/ha, se desconoce su aprovechamiento y uso por parte de los potenciales productores que cuentan con el recurso en su predio. La demanda de esta materia prima vegetal en nuestro estado es cubierta por productores de otras entidades de la república mexicana, por lo que se recomienda se difunda su importancia y se implementen e incentiven programas locales para su aprovechamiento.
Lasten ja vanhusten toimijuus: diskurssianalyysi neljän puolueen eduskuntavaaliohjelmista
Authors: Karjalainen Anne-Maria , Ukkonen-Mikkola Tuulikki , Luodonpää-Manni Milla , Pietilä Ilkka 
Published: March 2021

Tutkimuksessa tarkasteltiin, miten lapsia ja vanhuksia kuvataan toimijuuden näkökulmasta neljän suurimman puolueen eduskuntavaaliohjelmissa. Tutkimusmenetelmänä hyödynnettiin kriittistä diskurssianalyysiä. Aineistosta oli tunnistettavissa kaksi toimijuuden diskurssia: passiivisen ja aktiivisen toimijuuden diskurssit, joissa molemmissa puhutaan lasten ja vanhusten toimijuudesta erityisesti palvelujärjestelmän kautta. Passiivisen toimijuuden diskurssissa erilaiset yhteiskunnalliset toimijat näyttäytyivät aktiivisina toimijoina lasten ja vanhusten sijaan. Aktiivisen toimijuuden puhe kietoutui palvelujärjestelmään, joka kuvautui keskeiseksi toimijuutta tuottavaksi tekijäksi. Lisäksi lasten toimijuus rakentuu tulevaisuudessa, kun taas vanhusten toimijuus on jotakin, mitä heillä on vanhenemisestaan huolimatta vielä jäljellä. Neljä suurinta puoluetta puhuvat vaaliohjelmissaan lasten ja vanhusten toimijuudesta julkisen sektorin järjestämien palveluiden kautta yllättävänkin yhdenmukaisella tavalla.
The Role of Information Technology in Ecological Education in the Context of Cooperation between High Schools from Poland, Austria and the Czech Republic
Authors: Ruman Natalia , Finger Martha , Sampt Stephan , Mruzek Zdenek 
Published: March 2021

The main issue raised in the text is the protection of the natural environment and the issue of ecology in a multi-layered manner that compels spiritual and ethical considerations. Attention is paid to the problems of the Earth, the common home of all people, which is the object of human concern. There is also an important issue of integrated ecology - humanity and everything that surrounds it is a unity, and nature is not something separate. The role of education in shaping and awareness of possible international dialogue in the issue of re-established ecology is also underlined. True environmental protection is not an action aimed at completely stopping man's interference in nature and preserving it in an absolutely intact state, but a harmonious coexistence and joint development of a man together with the world around him. It is above all a new lifestyle, solidarity between people and the resulting new attitude to nature. Today, ecology is a call to the proper attitude of man towards the world around him.
The article is a summary of the work carried out under the project of three Schools cooperating with each other, which represent Poland, Austria and the Czech Republic. The aim of the project was to consider the importance of ecology in each country at high school level and to apply technology to implement this project.