bluuebunny/crossref_metadata_2025 huggingface dataset:
Adaptación y Validación de un Cuestionario de Compromiso Escolar en la Escuela Primaria
Authors: Gelpi Trudo Rosario , Del Valle Macarena Verónica , Magalí Pagano Carolina , Andrés María Laura , García Coni Ana , Canet Juric Lorena
Published: April 2021

El compromiso escolar es un constructo relacionado con la intensidad y calidad del involucramiento del estudiante en su aprendizaje y su escolaridad. Funciona como predictor de las trayectorias académicas y tiene sus inicios en la escuela primaria. Se ha propuesto un modelo de cuatro factores del compromiso escolar, que distingue entre compromiso y desafección, por un lado, y dimensión emocional y conductual, por otro. El compromiso escolar es un constructo complejo y relevante, pero su estructura ha sido poco explorada. Por lo tanto, el objetivo de esta investigación fue adaptar y presentar evidencias de las propiedades psicométricas de un cuestionario para el contexto argentino a través de la combinación en una única medida del Cuestionario para el alumno de Compromiso versus Desafección y algunos subdominios del Cuestionario para alumnos de Escuela Primaria. Para ello, se tradujeron y ajustaron los ítems de estos dos instrumentos y se administró a 269 estudiantes de segundo ciclo de educación primaria básica. Se realizó un análisis factorial exploratorio para conocer la estructura del instrumento. Se retuvieron 32 ítems, distribuidos en dos factores, con buenas evidencias de confiabilidad y validez de constructo y de criterio. La escala es válida para ser aplicada en el contexto argentino, con posibles impactos en la investigación y en la práctica psicoeducativa. Se discuten las implicaciones teóricas de la estructura obtenida.
Cine nazi en Uruguay (1933-1945): Primeros apuntes sobre distribución, exhibición y recepción
Authors: Silveira Germán
Published: April 2021

Entre 1933 y 1945, un número importante de películas alemanas de ese período llegó a Uruguay, pero se sabe muy poco sobre las características de la distribución, la exhibición y su recepción. Este artículo propone un relevamiento de las películas que se estrenaron en Montevideo durante aquellos años, así como una primera aproximación a la distribución en las salas comerciales y a la recepción crítica en la revista Cine Radio Actualidad. Son los primeros apuntes sobre un tema inexplorado en el país a nivel académico, que tienen el propósito de ayudar a comprender mejor la dimensión que alcanzó la propaganda nazi en la región.
Una introducción al principio de precaución desde la teoría de la sociedad del riesgo de Ulrich Beck
Authors: Muñoz Moore Juan Ernesto
Published: April 2021

En la presente investigación se realiza una introducción al principio de precaución, adoptando como marco sociológico la teoría de la sociedad del riesgo de Ulrich Beck. En esta línea, se desarrolla importantes elementos conceptuales de dicha teoría sociológica que, hasta el momento, han sido expuestos escasamente por la doctrina, tales como el proceso de “cosmopolitización”, el planteamiento del “fin del otro” y la “modernización reflexiva”; los cuales revelan el potencial político de la sociología del riesgo de Beck. A partir de ahí, se aborda panorámicamente al principio de precaución con la finalidad de establecer cuál es su relación teórico-social con la teoría de la sociedad del riesgo.
Causes, occupational risk and socio-economic determinants of eye injuries: a literature review
Authors: Kyriakaki Elli DO , Symvoulakis Emmanouil K , Chlouverakis Gregory , Detorakis Efstathios T
Published: April 2021

Purpose. This review provides literature views on ocular trauma, with emphasis on common causes of injury, occupational risk, socio-economic factors, management peculiarities and some implications on overall care approach, from prevention to treatment.

Methods. A literature search was performed using key words in PubMed to extract the most relevant articles on ocular injuries, from an occupational point of view. Seventeen relevant articles were included out of seventy-two. Eight relevant articles were found from the references of the articles included and were also added. The total number of articles for this systematic search analysis was twenty-five. Collected information was tabulated in the Appendix.

Results. Most of the included publications were original articles. Many studies were retrospective and cross-sectional with a satisfactory rate of participant recruitment when reported. Most of eye injuries occurred in the workplace. Common eye injuries were due to foreign bodies and corneal abrasions. High-risk occupations included welders, farmers, metalworkers and grinding, construction and manufacturing workers. Most of the injuries could be preventable by using suitable protective eye devices (PED) but appropriate protection is a more complex process than it appears.

Conclusions. Findings of this review showed that it is compulsory to inform people about the risk and consequences of eye injuries. Eye care services should be designed keeping in mind geo-epidemiologic trauma etiology patterns and local health system capacity. Issues of adherence to prevention measures remain object of knowledge dissemination, educational planning and cultural appraisal. Modernizing equipment and respecting workplace regulations are tasks that deserve continuous attention.
Nasal cytology detects biofilm
Authors: Gelardi Matteo , Ciprandi Giorgio , Cassano Michele
Published: April 2021

-
Lockdown botany 2020: some noteworthy records of alien plants in Kyiv City and Kyiv Region
Authors:   M.G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine, Mosyakin S.L. , Mosyakin A.S. ,   Ukrainian Botanical Society
Published: April 2021

Noteworthy records of 11 alien plant species in Kyiv City and Kyiv Region made mainly in 2020 are discussed. In particular, new localities of the following taxa are reported: Amaranthus spinosus, Artemisia tournefortiana, Chenopodium ucrainicum, Celastrus orbiculatus, Datura innoxia, Dysphania ambrosioides, Erechtites hieraciifolius, Mesembryanthemum ×vascosilvae (M. cordifolium × M. haeckelianum; recently described as Aptenia ×vascosilvae and reported here for the first time for Ukraine; earlier this ornamental hybrid was misidentified as Aptenia cordifolia), Parietaria officinalis, Phytolacca americana, Thladiantha dubia. The presence in Ukraine of several additional species, such as Datura wrightii and Phytolacca acinosa s.l. (incl. P. esculenta), that may occur as escaped near places of their cultivation, is reported; these species may be confused with D. innoxia and P. americana, respectively. The growing role of alien plants escaped from cultivation (ergasiophytes) in the present-day processes of formation of the alien flora of Ukraine is emphasized.
Little-known in Ukraine species of corticioid fungi from Prypiat-Stokhid National Nature Park
Authors:   M.G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine, Shevchenko M.V. , Zykova M.O. ,   M.G. Kholodny Institute of Botany, National Academy of Sciences of Ukraine
Published: April 2021

The article outlines the details on several noteworthy records of corticoid fungi discovered in the course of mycological observations in Prypiat-Stokhid National Nature Park (Liubeshiv District, Volyn Region) in October, 2019. In Ukraine, Byssocorticium atrovirens is apparently known only from a single record of A. Pilat, 1933, from the present-day territory of Carpathian Biosphere Reserve. Piloderma bicolor has been earlier recorded only once from Skole Beskids National Nature Park, while Tomentella lilacinogrisea has been previously found in a single locality in Carpathian Biosphere Reserve. The data on detailed morphological descriptions, ecological peculiarities, substrate specialization, general distribution, photographs of basidiomata and original drawings of microstructures are provided.
PERLINDUNGAN HUKUM KETENAGAKERJAAN TERHADAP GIG WORKER DI EVENT ORGANIZER DAERAH KHUSUS IBUKOTA (DKI) JAKARTA SELATAN PADA ERA REVOLUSI INDUSTRI 4.0
Authors: Soerjadi Diadjeng Famelia
Published: April 2021

ABSTRACTThe Gig Economy facilitates job seeker to look for job quickly. Job with contract system has become interesting since 2017, and it becomes the main job. However, the development of the manpower sector is not the same line with the appropriate regulation in protecting the freelance workers especially in the Event Organizer sectors. The Event Organizer company often neglect the worker’s rights & obligations, since both parties don’t make working agreement writtenly. But they apply confidence principle each other in making working agreement orally. Since from the dominant number of Event Organizer in South Jakarta legally is choosen as the research object. This research is trying to focus on the people who want to work at certain time with Event Organizer sector to understand the importance of working agreement legally. This research is using judicial research method with qualitative analysis namely the data collection technique is based on library research and interview the freelance workers randomly in the field.ABSTRAKDengan adanya Gig Economy mempermudah dalam pencarian kerja, sehingga mempermudah calon pekerja dalam menemukan pekerjaan dengan cepat. Pekerjaan dengan sistem kontrak merupakan pekerjaan yang diminati sejak tahun 2017 dengan menjadikannya suatu pekerjaan utama. Namun, perkembangan dalam bidang ketenagakerjaan ini nyatanya belum dibarengi dengan aturan yang tepat dalam melindungi Pekerja Harian Lepas terutama dalam bidang Event Organizer. Pihak perusahaan Event Organizer seringkali mengabaikan hak dan kewajiban dari para pekerja, dikarenakan para pihak tidak membuat perjanjian kerja secara tertulis. Namun, menerapkan asas percaya satu sama lain dalam membuat perjanjian secara lisan. Melihat banyaknya Event Organizer di Jakarta Selatan secara legal dipilih sebagai tempat objek penelitian. Penelitian ini berupaya memfokuskan pada setiap orang yang hendak bekerja waktu tertentu dengan Event Organizer, mampu memahami pentingnya suatu perjanjian secara tertulis. Penelitian ini menggunakan metode penelitian yuridis normatif dengan metode analisis kualitatif yakni dalam teknik pengumpulan datanya berdasarkan studi kepustakaan dan wawancara Pekerja Harian Lepas secara mendalam di lapangan.
O ensino remoto na Educação Infantil: desafios e possibilidades no uso dos recursos tecnológicos
Authors: Cunha Francimara de Sousa , Ferst Enia Maria , Filgueira Bezerra Nilra Jane
Published: April 2021

O presente artigo trata a educação não presencial em tempos de pandemia da Covid-19, relacionando-a com o uso das tecnologias digitais como ferramentas de apoio pedagógico e didático diante das dificuldades existentes neste momento tão desafiador com o novo formato de aulas remotas. Nesse sentido, o presente estudo foi realizado com o objetivo de analisar e compreender a realidade que envolve os principais aspectos relativos às contribuições e desafios das mídias e dos recursos tecnológicos na Educação Infantil, tendo como público alvo os profissionais e alunos dessa etapa de ensino. A pesquisa foi realizada em duas escolas de Educação Infantil no Município de Rorainópolis, com o intuito de acompanhar, observar e analisar os processos de desenvolvimentos das aulas em relação as medidas estratégicas realizadas para a socialização e interação das turmas, bem como perceber quais recursos são utilizados, e como acontece esse vínculo entre a escola, família e aluno nesse novo contexto educacional. Realizou-se ainda uma coleta de informações através de entrevistas realizadas com seis professores e seis pais de alunos. Ao fim deste estudo foi possível concluir que o ensino remoto tem sido bastante desafiador e não possui um êxito considerado bom, tanto por ser algo novo para os profissionais de ensino que estão trabalhando em casa, quanto para os pais e familiares das crianças, pela falta de preparo e tempo para acompanhar os filhos, que precisam ser auxiliados e mediados com paciência, atenção e dedicação.
‘The kafir’s blood is halal for you’
Authors: Van der Krogt Christopher J.
Published: April 2021

The Islamic State movement (IS, formerly ISIS) is widely denounced by both Muslims and non-Muslims as ‘un-Islamic’, for, among other deeds, attacking fellow Muslims, inciting international terrorism, and taking female captives as sex slaves—all in the name of jihad. IS’s propaganda magazines Dabiq (15 issues) and Rumiyah (13 issues), published between July 2014 and September 2017, sought to justify and explain the movement’s ideology and actions, presenting its credentials as an almost uniquely authentic expression of current Sunni Islam. Drawing on these magazines, this article constructs a systematic overview of IS’s jihad doctrine, showing its indebtedness to both traditional sources, the Qur'an, sunna and fiqh, and to more recent Salafi Jihadi thought. IS aims to revive the genuine Islam of the Prophet and the first generations of Muslims, rejecting the modernist view of military jihad as purely defensive. While clearly Islamic and heavily indebted to traditional sources, IS’s jihad doctrine is anachronistic, apocalyptic, selective and sectarian.
„Błogosławieni solidarni”
Authors: Ziemlewski Mateusz
Published: April 2021

The issue of social issues was not alien in the theological reflection of Joseph Cardinal Ratzinger. A kind of opus magnum in the output of Pope Benedict XVI is the encycli-cal from 2009: Caritas in veritate. The Pope touches upon contemporary problems that concern humanity, trying to point to the most important capital which is a human being. At the same time, he indicates that for the defense of integral human development, it is necessary to agree and respect his spiritual layer. The Pope warns that humanism without God becomes inhuman humanism. An expression of solidarity is respect for religious free-dom, and the greatest enemy of solidarity, according to Benedict XVI, is marginalization. In 1983, in Bydgoszcz, there was a confrontation of the social movement of “Solidarity” with the civic militia. In response, Henryk Mikołaj Górecki dedicated his work to Byd-goszcz Miserere op. 44. The composer’s religious creativity in times of forcing the idea of practical materialism reminded us of a deeper (spiritual) layer of reality. The words taken from the Bible and the Roman Missal, accompanied by a four-part choir, lead the listener through meditation on the human person and life. The article points to the main idea of both authors not to degrade man to the material and biological. The evidence points to the theological way of the Pope’s command and the musical form of the message of religious content by H. M. Gorecki.
‘Look Back, and Smile on Perils Past’: Abbotsford in Lockdown
Authors: Archer-Thompson FSA Scot Kirsty
Published: April 2021

Kirsty Archer-Thompson discusses her work at Abbotsford, the early nineteenth-century home of Sir Walter Scott, and examines the impact of lockdown on the development of future initiatives.
The Significance of Sea-level Rise for the Continuation of States and the Identity of their People
Authors: Farran Susan
Published: April 2021

This article considers the legal institutions which give people identity and may anchor them to particular places. But what happens to that identity when "place" no longer exists? The focus of this article is the question of the legal status of those whose homelands disappear under the waves. Unlike persons displaced by war or political upheaval, as experienced after the Second World War, such persons do not fall within the usual understanding of the term "refugee". The erosion of the foundations of their identity has, in some cases, been gradual and incremental, but without territory can we talk of the sovereignty of states or the citizenship of individuals? Is the latter "place bound" or does citizenship mean more than just affiliation or "rootedness" to a particular place? Does nationality depend on a nation and if so, what is it that makes a nation? These questions are pertinent to all those whose homelands may disappear as a result of natural disasters or rising sea levels. They are particularly, but not only, relevant to people in the Pacific living on low-lying atolls such as in Tuvalu, Kiribati and parts of the Solomon Islands. In the Pacific, exchanges among strangers start with the question "Where are you from?" Can a person be a Pacific islander if he or she has no island? This article considers how that will be answered by those who are from lands under the seas, and what changes may have to be made to the international legal frameworks that determine identity in these circumstances.
Spatial Issues and Covid-19 Dispersion in Small Cities of The Amazon River Delta
Authors: Costa Sandra Maria Fonseca da , Lima Viviana Mendes , Carmos Monique Bruna Silva do , Montoia Gustavo Rodrigo Milaré
Published: April 2021

The COVID - 19 virus emerged in China and has spread to all areas in Brazil, including the Amazon River Delta, where the population lacks essential services.  Thus, this article aims to characterize the dispersion of COVID-19 in the small municipalities of the Amazon River Delta, which have fewer than 50,000 inhabitants, detailing the towns' situation. Covid-19 data provided by the health departments of the states of Amapá and Pará, and census data from the IBGE, were used to create maps of the disease for the Delta's municipalities. The virus circulated rapidly to the smallest localities, where the health service and sanitary conditions are precarious, leading to a severe contamination rate. Together with other known aspects, this is yet another opportunity to show the regional needs and the importance of public policies for this population.
Predicting High Risk Patients for Negative Appendectomy and Severe Appendicitis Using Inflammatory Biomarkers
Authors: ERDOĞAN Alirıza , ÇINAROĞLU Selim
Published: April 2021

Objective: The aim of the present study is to evaluate the value of inflammatory parameters and indices of complete blood count (CBC) and C-reactive protein (CRP) in predicting negative laparotomies and severity of acute appendicitis in adults.

Material and Methods: A total of 1389 patients who had undergone appendectomy between January 2015 and November 2020 were enrolled in this observational and cross-sectional study. Age, gender, preoperative CRP values, inflammatory parameters of CBC and the pathologic diagnosis were recorded.

Multivariate analysis and logistic regression analysis were performed.

Results: In multivariate model white blood cell (WBC), platelet count (PLT), mean platelet volume (MPV), absolute neutrophil and lymphocyte counts, neutrophil percentage (NEU%), lymphocyte percentage (LYM%), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio and CRP-to-lymphocyte

ratio (CLR) were significant discriminators of negative laparotomy (p
Farklı Branş Öğretmenlerinin Beden Eğitimi ve Spor Öğretmenlerine ve Beden Eğitimi ve Spor Dersine Yönelik Algılarının Metaforik Analizi
Authors: KOÇ Yakup , YENİÇERİ Samed
Published: April 2021

Bu çalışmanın amacı, farklı branş öğretmenlerinin beden eğitimi ve spor (BES) öğretmenlerine ve beden eğitimi ve spor (BES) dersine yönelik algılarını ortaya çıkarmaktır. Çalışmada nitel araştırma desenlerinden biri olan fenomenoloji (olgu bilim) kullanılmıştır. Çalışma grubunu 2018-2019 eğitim-öğretim yılında İstanbul’da liselerde görev yapan 346 öğretmen oluşturmuştur. Araştırma verileri öğretmenlerin “Beden eğitimi ve spor öğretmeni …… gibidir. Çünkü …...” ve “Beden eğitimi ve spor dersi …... gibidir. Çünkü …...” cümlelerini tamamlamaları ile elde edilmiştir. Verilerin analizi “adlandırma, tasnif etme, kategori geliştirme, geçerlik ve güvenirliği sağlama ve verileri bilgisayar ortamına aktarma” aşamalarından oluşmuştur. Çalışmaya katılan toplam 346 öğretmen, BES öğretmeni için 215, BES dersi için 191 farklı metafor üretmişlerdir. Araştırmada BES öğretmeni için ve BES dersi için % 97 oranında olumlu yönde metafor üretilmiştir. Üretilen metaforların ait olduğu kavramsal kategoriler incelendiğinde katılımcıların BES öğretmenleri için en çok “sağlık ve huzur kaynağı”, “rehber”, “öğretici” kategorilerine ait metaforlar üretirken, BES Dersi için en çok “sağlık ve huzur kaynağı”, “değer ve duyguların ifadesi”, “tabiatla ilgili” kategorilerine ait metaforlar ürettikleri belirlenmiştir.
2018 Fen Bilimleri Dersi Öğretim Programı’nda Yer Alan Kazanımların Bilimsel Süreç Becerileri Açısından Analizi
Authors: BAŞAR Tarık
Published: April 2021

Bu araştırma, 2018 Fen Bilimleri Dersi Öğretim Programı’nda yer alan ünite kazanımlarının ilişkili olduğu bilimsel süreç becerilerini ortaya koymak amacıyla gerçekleştirilmiştir. Araştırmada, nitel araştırma yöntemlerinden biri olan doküman inceleme yöntemi kullanılmıştır. Programda yer alan 302 kazanım araştırmanın amacı doğrultusunda tek tek incelenmiştir. Araştırma kapsamında elde edilen verilerin analizinde ise içerik analizi tekniğinden yararlanılmıştır. Araştırma sonucunda, 2018 Fen Bilimleri Dersi Öğretim Programı’nda yer alan kazanımların büyük çoğunluğunun en az bir bilimsel süreç becerisi ile ilişkili olduğu belirlenmiştir. Programda yer alan kazanımlar incelendiğinde, en fazla ilişki kurulan bilimsel süreç becerisinin “sınıflama” becerisi olduğu tespit edilmiştir. “Gözlem” ve “yorumlama ve sonuç çıkarma” becerileri ise diğer yüksek oranda ilişki kurulan becerilerdir. “Hipotez kurma”, “deney tasarlama”, “değişkenleri değiştirme ve kontrol etme”, “kestirme”, “değişkenleri belirleme”, “ölçme”, “verileri kaydetme”, “işlevsel tanımlama” ve “sunma” gibi beceriler ile ilişkili olarak ise programda çok az sayıda kazanımın yer aldığı belirlenmiştir.
CATEGORIES OF PRAGMATIC ALGORITHM AND ARCHOFUNCTION
Authors: Boranov Sergey Sergeevich
Published: April 2021

The article analyzes the current practice of mass housing construction. The structure of the existing design algorithm is revealed. The characteristics of a typical design algorithm are determined, the application of which generates the uniformity of space-planning solutions and primitivization of architectural values. Examples of various architectural projects that actualize the concept of archofunction are considered. Archofunction appears as a trigger for a creative design approach. The main directions of further research are indicated.
Analysis of acquisition and the monthly cost of antihypertensive therapy with modern fixed-dose combinations in the Far Eastern Federal District
Authors: Soboleva M. S. , Loskutova E. E.
Published: April 2021

Objective: analyzing the acquisition and monthly costs for patients on modern fixed-dose antihypertensive combinations in three regions of the Far Eastern Federal District.

Material and methods. Intra-group analysis of retail of antihypertensive drugs for 2019 in drugstores of the Khabarovsk Region, Sakhalin Region, Amur Region (n=100) was carried out. The calculation of the monthly cost of therapy was performed and total sales indicators were identified. Statistical analysis: dispersion analysis, Spearman's rank correlation coefficient, Kruskal–Wallis test.

Results. The maximum demand in patients among combinations of -blockers in the price range of 100-500 rubles: atenolol+chlortalidone; bisoprolol+amlodipine. In the grope of combinations of angiotensin-converting enzyme inhibitors with diuretics/calcium channel blockers, the most often acquired were: perindopril/ramipril+indapamide/amlodipine, enalapril+hydrochlorothiazide – in the price segment of 500–1000 rubles. Preferences for the use of combinations of angiotensin II receptor blockers+diuretic/calcium channel blockers: valsartan+amlodipine with a monthly cost of therapy of 300–500 rubles; losartan+hydrochlorothiazide – 100–500 rubles and azilsartan+chlortalidonee – 500–1000 rubles. The most popular three-component drugs were valsartan+amlodipine+hydrochlorothiazide, perindopril+amlodipine+indapamide with a monthly cost over 500 rubles. Differences in the acquisition structure of fixed-dose antihypertensive combinations between regions were statistically significant.

Conclusion. The share of sales of combined antihypertensive drugs remains insignificant. The main selection criteria within an international nonproprietary name are affordability or trust in a brand. The presence of a reliable correlation of the acquisition structure with the region proves the influence of regional preferences of specialists in drug prescribing.
Review of foreign experience in the implementation of eHealth
Authors: Minaev P. V. , Fedyaev D. V. , Seryapina Yu. V. , Skomorokhova T. V.
Published: April 2021

A review of studies, presentations and reports of the Regional Office for Europe of the World Health Organization (WHO) devoted to the experience of European countries in the formation of cross-border eHealth and the use of quality management tools for medical activities to reduce risks when introducing innovative solutions in health systems was carried out. In order to comprehensively assess the information received, a SWOT analysis was fulfilled – an analysis of strengths (S), weaknesses (W), opportunities (O) and threats (T), internal and external factors that influenced the development of cross-border eHealth in the European Union. It is shown that in European countries with a developed health care system, the leading direction in building cross-border e-Health are innovative technologies and advanced solutions aimed at improving the interaction of medical systems: Electronic Health Record (EHR), Health Information Exchange (HIE), Telemedicine Technologies (Telehealth), and Personal Health Records (PHR). The analysis of the strengths and weaknesses of this technologies, as well as the main problems that have affected the transition to eHealth and the implementation of information and communication technologies in medical organizations of European countries has revealed common factors and patterns that can be taken into account for the digital transformation of the health system in the Russian Federation.
Estoque de carbono e emissão de CO2 em áreas manejadas e nativa na Região Cone-Sul de Mato Grosso do Sul
Authors: Santos Thais Melissa Dias dos , Ozório Jefferson Matheus Barros , Rosset Jean Sérgio , Bispo Luan Soares , Faria Elias , Castilho Selene Cristina de Pierri
Published: April 2021

A grande demanda de alimento, fibras e energia impulsionaram a modificação de áreas nativas em sistemas de produção, que ao longo do tempo comprometeram os atributos do solo, além do estoque de carbono. Diante disso o estudo objetivou avaliar a dinâmica do carbono orgânico total (COT) do solo em diferentes sistemas de manejo conduzidos ao longo do tempo, no município de Mundo Novo, Mato Grosso do Sul. Foram avaliadas duas áreas manejadas: pastagem permanente de coast-cross (Cynodon dactylon), (pastagem - PA) e uma área que se encontrava com as mesmas condições da área de PA, porém em março de 2016 foi isolada, efetuando-se plantio de espécies arbóreas nativas, (área em recuperação - AR), além de uma área de referência (mata nativa - MN). Foram realizadas 3 coletas de solo nas camadas de 0-0,05, 0,05-0,1 e 0,1-0,2 m, sendo: a primeira no momento da implantação da recuperação, a segunda com seis meses e a terceira com doze meses após a implantação da recuperação. Foram determinados densidade do solo (Ds), carbono orgânico total (COT), índice de estratificação (IE), estoque de carbono (EstC), variação no EstC (ΔEstC) e carbono mineralizável (C-CO2). A área de PA apresentou maior Ds, chegando a 1,72 Mg m-3. A AR teve teores superiores de COT, com aumento (17,31, 18,70 e 22,67 g kg-1) no tempo 0, 6 e 12 meses, respectivamente, e consequente aumento do IE e maiores EstC após 12 meses. As áreas de AR e PA apresentaram valores positivos de ΔEstC em relação à área de MN. Houve maior atividade biológica representada pela emissão de C-CO2 na AR até seis meses após o isolamento da área, com consequente diminuição após 12 meses. As práticas de isolamento e reflorestamento AR contribuíram para a melhoria da qualidade do ambiente edáfico em função do tempo em relação à fração orgânica do solo.
Atividade específica lipolítica em fungos coletados do bagaço de cana-de-açúcar
Authors: Bessa Dâmaris Hadassa Rangel Fonseca , Castro Carlos Frederico de Souza , Souza Amanda Oliveira , Menezes Filho Antonio Carlos Pereira de , Gonçalves Mariana Costa Mello
Published: April 2021

Lipases são enzimas que são capazes de catalisar reações químicas e, em específico, catalisam ligações lipídicas. Essas enzimas podem ser obtidas a partir de fungos lipolíticos que por meio de uma fonte de carbono conseguem produzir altos níveis de lipases. Fungos que foram previamente selecionados do bagaço de cana-de-açúcar foram colocados para realizar fermentação submersa utilizando como única fonte de carbono o azeite de oliva extra-virgem. O caldo produzido desses fungos foi analisado por meio de espectrofotometria utilizando como substrato o p-NPB, os resultados obtidos foram analisados por meio de estatística com 5% de significância. Com a presente pesquisa foi possível identificar fungos capazes de crescerem em meio mineral com uma única fonte lipídica de carbono e quantificar atividades específicas de lipases utilizando o substrato p-NPB, foi possível então obter valores promissores de atividade específica lipolítica de três fungos 8,004 U mg-1, 5,897 U mg-1, 5,077 U mg-1, para os fungos Paecilomyces formosus (primeiro isolado), Paecilomyces formosus (segundo isolado) e Aspergillus tubingensis, que são valores citados pela primeira vez para esses três fungos e se comparados a outros microrganismos da literatura são mais altos e ativos para serem utilizados em processos industriais.
Conhecimento de estudantes de educação física a respeito da anatomia do aparelho locomotor
Authors: Oliveira Daniel Vicentini , Anversa Ana Luísa Barbosa , Paula Lucas Rafael Silva de , Pereira Daniel de Aguiar , Bertolini Sônia Maria Marques Gomes , Freire Gabriel Lucas Morais , Nascimento Júnior José Roberto Andrade do
Published: April 2021

O conhecimento sobre a anatomia do aparelho locomotor é de suma importância para o profissional de Educação Física, uma vez que este intervém em ações de prevenção, promoção e reabilitação da saúde por meio do movimento humano. Diante disso, o objetivo da presente pesquisa foi analisar o conhecimento de 172 estudantes de bacharelado em Educação Física sobre anatomia humana do aparelho locomotor (AHAL). Para coleta dos dados, foi utilizado um questionário sociodemográfico e 45 questões fechadas a respeito do sistema esquelético (SE), articular (SA) e muscular (SM). As informações foram analisadas com base na estatística descritiva (%), e utilizados os testes de Mann-Whitney, Kruskal-Wallis e correlação de Spearman (p < 0,05) para comparar o índice de conhecimento encontrado com as variáveis sociais e acadêmicas da amostra. Percebe-se que o nível de conhecimento em AH do aparelho locomotor da maioria dos alunos é insatisfatório, sendo maior no sexo masculino (sistema esquelético), nos indivíduos mais velhos (sistema muscular) e naqueles que não ficaram de exame na disciplina de AH. O resultado indica a necessidade de as instituições de ensino superior repensarem as estratégias metodológicas em prol do processo de ensino e de aprendizagem. Conclui-se que o nível de conhecimento em AHAL da maioria dos alunos é insuficiente, sinalizando a carência de metodologias que procurem articular os conhecimentos com o cotidiano profissional por meio de práticas aplicadas e situações-problemas.
Cidade saudável: o diagnóstico do território urbano por meio dos determinantes sociais de saúde: o caso Maracanaú
Authors: Moura Rochelle de Arruda , Ferreira Karla Patrícia Martins , Lins Cyntia de Freitas Melo , Finan Timothy J
Published: April 2021

Compreender o território urbano por meio da análise dos Determinantes Sociais de Saúde (DSSs) como pressupostos para a estruturação de uma Agenda de Cidade Saudável. Esta pesquisa se caracterizou como um levantamento documental por meio das leis, plano diretor e relatórios de gestão da cidade de Maracanaú e nos cadernos de informação em saúde do governo. A análise se deu pela leitura e identificação do que versava sobre os DSSs, utilizando-se a análise de conteúdo. Os resultados trouxeram duas categorias de análise que estruturaram um diagnóstico do território, mapeando as fragilidades encontradas no que diz respeito aos DSSs analisados como crescimento demográfico, taxa de mortalidade, violência urbana, dentre outros. Acredita-se que o diagnóstico do território realizado por meio dos DSSs possibilitou identificar os pontos interventivos que possam ser utilizados para a preparação de uma agenda de cidade saudável.
Peculiarities of spinopelvic fixation in deformations and traumatic injuries of the spine
Authors: Vetrile Marchel S. , Kuleshov Alexander A. , Makarov Sergey N. , Lisyansky Igor N. , Kokorev Alexey I. , Aganesov Nikolay A. , Zakharin Vitaly R.
Published: April 2021

AIM: to evaluate the effectiveness of spinal pelvic fixation with screws inserted through the S2 vertebra into the ilium (S2AIS technique) and the use of individual pelvic support plates.
METHODS. The analysis of the results of performing spinal-pelvic fixation in 74 patients with various pathologies of spine column and traumatic injuries (66 patients S2AIS technique, 8 patients fixation with individually made implants) was carried out.
RESULTS. The long-term follow-up period for the patient averaged 23.5 months (from 6 to 48 months). In the group of patients with fixation using the S2AIS method, the absence of complications, requiring repeated treatment, and stable fixation in the long-term follow-up period was noted in 53 cases (78.7%). The overall incidence of malpositions out of the total number of screws established was 4.3%; only one case (0.7%) required reoperation. Fracture of the metal implant rod at the L5-S1 level (15.2%), fracture of the screws in the ilium (5%) and instability of fixation with resorption of bone tissue around the screws in the S1 vertebra and in the ilium (3%). With fixation using individual support plates, stable fixation of spinopelvic fixation in the long-term period was achieved in 5 cases; in three cases, the implants had to be removed.
CONCLUSION. Installation of iliac screws using the S2AIS technique is the optimal method of spinopelvic fixation, allowing reliable fixation with minimal complications. In cases where traditional methods of spinopelvic fixation are impossible or technically difficult, fixation with customized implants is possible.
Compositoras olvidadas: una aproximación a la obra de Remedios de Selva y Torre
Authors: Blanco González Ana
Published: April 2021

Remedios de Selva y Torre fue una compositora sobre la cual se tenían pocos datos. La investigación parte de unas partituras encontradas en la Biblioteca Nacional de España, catorce composiciones en concreto. Posteriormente se han localizado tres más y se sabe de la existencia de otras cinco obras, de las que no se han localizado aún las partituras. Es probable que, conforme avance la investigación, pueda aparecer un número mayor de éstas.Mediante la búsqueda de obras y documentos musicales, así como otros documentos que se trabajan en la presente investigación relacionados con Remedios de Selva, trataremos de clarificar su obra compositiva. Además, se contribuirá a hacer visible la dificultad de las mujeres para dedicarse a la composición y a ser valoradas en la esfera pública.
Escribir sobre música: recepción y proyección ideológica en la crítica musical de Las golondrinas (J.M. Usandizaga, 1914)
Authors: López Ojeda Esther
Published: April 2021

El análisis de la prensa en torno al estreno de la zarzuela de Las golondrinas (1914) de J. M. Usandizaga proporciona importante información más allá de lo estrictamente musical. Los artículos periodísticos no solo hablan de música sino que influyen en la recepción de la obra, en su valoración y en la consideración del compositor. Así, escribir sobre música también tiene una proyección ideológica; recoge y genera determinada opinión. Las relaciones entre la música y el libreto (a cargo de los Martínez Sierra), la consideración del compositor como una celebridad, el debate en torno al nacionalismo y la música como creadora de identidad... son aspectos que surgen al escribir sobre Las golondrinas y que completan nuestro conocimiento de la zarzuela y del contexto musical y cultural en el que surge.
II. MEŞRUTİYET DÖNEMİ’NDE SAMSUN’DA İLK TELEFON HATLARI VE KULLANIMI
Authors: AKTAŞ Esat
Published: April 2021

Modern araçlardan olan telefon, 19. yüzyılda icat edildi. Telefondan önce haberleşmek için posta ve telgraf kullanılmaya başlanmıştı. Bu vasıtaların devletlerin merkeziyetçi politikasına hizmet ettiği ve geliştirildiği görülmektedir. Yine 19. yüzyılda denizler üzerindeki ticaretin artışı, liman şehirlerinin gelişimini beraberinde getirdi. Bu olumlu şartlar, şehirlerin modernleşmesinde dönüm noktası oldu. Söz konusu şehirlerden biri olan Samsun, 19. yüzyıldan itibaren hızla gelişme gösterdi. Gelişen şehirlerde modern vasıtalar da kullanılmaya başlandı. Bunlardan biri olan telefonun kullanımı, Osmanlı yönetimince yasaklandı. 20. yüzyılın başında telefonun meskenler içinde kullanılmasına izin verildi. II. Meşrutiyet’in ilanından sonra da bu konudaki yasak kaldırıldı. İletişim konusunda büyük bir buluş olan telefon, Samsun’a 1907 yılında tüccarlar tarafından getirtildi. Bu çalışmada Samsun’a telefonun getirilmesi, ilk kullanım yerleri ve II. Meşrutiyet sürecindeki gelişimi ele alındı. Telefonun şehre gelişi, ilk kullanımının ortaya çıkarılması ve modernleşme alanındaki dönüşüm sürecine etkisinin tespitiyle Samsun haberleşme altyapısının telefon konusunda eksik kalan kısmının tamamlanması hedeflendi. Osmanlı Arşivi’ndeki Samsun’la ilgili arşiv belgelerinden yararlanıldı ve bu belgeler analiz edildi. Telefonun ilk kimler tarafından getirtildiği, nerelerde kullanıldığı, devletin bu konudaki karar ve uygulamalarının ne olduğu, yerel makamların teşebbüsleri ve bunların nasıl sonuç verdiği, hatların ne şartlarda yapılmaya çalışıldığı ve telefonların yakın gelecekteki stratejik faydalarının neler olabileceği sorularına cevap arandı. Sonuçta Samsun’da resmî ve sivil kullanım için hatların kurulmuş olduğu, sürecin zorluklar içinde geçtiği ve bu hatların Cumhuriyet’e miras kaldığı tespit edildi.
HASAN TAHSİN OKUTAN’IN GİRESUN ŞEBİNKARAHİSAR TAMZARA DÜĞÜN ÂDETLERİ HALK OYUNLARI VE TÜRKÜLERİ
Authors: KORKMAZ M. Akif
Published: April 2021

Giresun’da bilinen en eski halkbilimi derlemesi Tirebolu’da yayla ot göçü âdeti üzerine bir çalışmadır. Bu araştırma 1915 yılında Türk Yurdu Dergisi’nde çıkmıştır. Yayın, Tirebolulu Şehit Binbaşı Hüseyin Avni Beye aittir. Bu yayından sonra Cumhuriyetin onuncu yılından itibaren Halkevleri teşkilatı üzerinden yerli ve milli kültürü derleme, tanıtma, işleme ve yayma faaliyetleri çerçevesinde Giresun’da görevli eğitimcilerle folklor çalışmaları başlamış ve ardından kırklı yıllarda ilk folklor makaleleri ve yayınları çıkmıştır. Giresun Aksu Halkevi Mecmuası’nda folklorun ilk teorik-kuramsal makalelerini Tirebolulu Osman Turgut Pamirli yazmıştır. Tirebolu’dan derlediği sözlü geleneğe ait çeşitli folklor malzemelerini 1943 yılında müstakil bir eser olarak yayımlamıştır. O yıllarda Giresun Şebinkarahisar ilçesi Tamzara İlkokulu Başöğretmeni Tamzaralı Hasan Tahsin Okutan, özgün folklor malzemesinden oluşan bir Şebinkarahisar monografisi hazırlamıştır. 1949 tarihli eserde 20 âdet düğün oyunu türküsü, 5 oturak havası türküsü ile 2 iş ve meslek türküsü sözlü olarak derlenmiştir. Bu makale Şebinkarahisar’a ait köy düğünü danslarının ve oturak türkülerinin derlenmesini, icra bağlamını, biçimini, dansların niteliklerini Giresun’daki eski halkbilimi çalışmaları bağlamında incelemiştir. Şebinkarahisar’ın köylü dansları ve buna eşlik eden türkülerle beraber sözlü gelenekleri hem o yıllarda hem daha sonra yapılmış diğer derlemelerle karşılaştırılarak inceleme tamamlanmıştır.
Promover prácticas agrícolas sostenibles: De los incentivos a la adopción y los resultados
Authors: Piñeiro Valeria , Arias Joaquín , Elverdin Pablo , Ibáñez Ana María , Morales Opazo Cristian , Prager Steve , Torero Máximo
Published: April 2021

Las prácticas agrícolas sostenibles permiten un uso más eficiente de los recursos naturales, mitigan el impacto de la agricultura en el medio ambiente y fortalecen la capacidad de adaptación al cambio climático y la variabilidad climática. Debido a que estas prácticas generalmente requieren un esfuerzo sustancial o la asignación de recursos por parte de los agricultores, se necesitan incentivos para apoyar la adopción por parte de los agricultores. A pesar del creciente interés, ha habido poca evaluación sistemática de los incentivos-adopción-cadena de resultados, es decir, qué incentivos promueven mejor la adopción y cuáles conducen a los resultados de sostenibilidad deseados. Este informe presenta los resultados de una revisión de la literatura que examinó (1) la adopción de prácticas agrícolas bajo tres tipos de incentivos, de mercado y no de mercado, regulatorias y las transferecias condicionadas, y (2) el impacto en la productividad, la rentabilidad y la sostenibilidad ambiental. Con base en esta revisión, ofrece un conjunto de siete principios probados a seguir en el diseño e implementación de incentivos para la agricultura sostenible.
Caracterización espacio-temporal de la distribución del arsénico en un acuífero kárstico en el sur del Estado de México
Authors: Burgos Humberto , Gárfias Jaime , Martel Richard , Salas-García Javier
Published: April 2021

Diversidad de factores antropogénicos, geológicos y climáticos están relacionados con la conformación de las propiedades fisicoquímicas del agua subterránea en una zona específica, los cuales deben de ser estudiados utilizando los enfoques adecuados. Para lograrlo, el objetivo principal de esta investigación estuvo dirigido a evaluar la situación actual del recurso, enfatizando en la individualización de los principales factores que determinan su evolución espacio temporal en los municipios de Ixtapan de la Sal y Tonatico. El enfoque metodológico utilizado consistió en la combinación de técnicas de análisis hidroquímico, estadístico multivariado y geoestadístico, aplicadas a los parámetros fisicoquímicos medidos en fuentes termales, no termales, superficiales y pozos. Para 2015 y 2019, los resultados muestran que dos tipos de agua predominan: Ca2+-HCO3- y Na+-Cl-. Un tercer grupo, Ca2+-Mg2+-Cl-, evidencia procesos de mezcla entre aguas termales y no termales. Adicionalmente, la disolución de halita, minerales carbonatados (dolomita y calcita) y de sulfato de magnesio es predominante en la conformación iónica mayoritaria. El Análisis de componentes principales confirma dos procesos de importancia: (1) salinidad y (2) alcalinidad, relacionados a factores geogénicos y antropogénicos. La modelación geoestadística, realizada por el kriging ordinario, muestra que la calidad del agua decrece en dirección sur-oeste hacia el nor-este, involucrando al arsénico como principal limitante de calidad. Puede concluirse que un abordaje combinado, que incluya análisis hidroquímico y técnicas estadísticas, ofrece una alternativa viable para el estudio de la evolución fisicoquímica del agua subterránea, cuya implementación puede ser extrapolable a acuíferos de similar naturaleza.
Dual Entropy Regime in Channel Flow Subjected to Temperature Dependent Convection Mechanism
Authors: Vyas Paresh , Khan Sahanawaz
Published: April 2021

The central stimuli of this brief note is to underscore the effect of the temperature dependent convection coefficient that give rise to a dual temperature regime facilitating dual entropy distribution. In order to avoid unwarranted complexities, a simple geometry of shear flow in a channel is considered. The energy equation amenable to an analytic solution is simulated to extract the desired numerical findings in as much as for what parameters’ values, the temperature has dual distribution /does not yield temperature distribution at all. In fact, a range of parameter values have been worked out for which dual temperature regime exists or not. The plots of entropy generation number Ns also show the dual regime. The findings reveal a qualitative and quantitative difference in dual systems of temperature and entropy. It further underlines that the thermal systems with the idealized uniform heat transfer coefficient may be far distinct from actual behaviour and even weak temperature dependence of convection coefficient need due attention while designing a system.
Investigation of Forced Convective and Subcooled Flow Boiling Heat Transfer Coefficients of Water-Ethanol Mixture: Numerical Study
Authors: Gopalakrishna Suhas Badakere , Lakkanna Ravi , Alangar Satyabhama
Published: April 2021

The subcooled flow boiling is related to the operation of electronic devices, Hybrid electric vehicle (HEV) Battery module and small catalytic reactors. It is well known that the operational temperature must be maintained to avoid any malfunction of these heat dissipative devices. In this paper the forced convective and subcooled flow boiling heat transfer coefficients of water-ethanol mixture is determined numerically by Volume of fluid analysis (VOF). The interaction between liquid and local vapour is analysed by solving the bubble volume of fraction in the numerical study. Crank Nicolson implicit scheme is used for discretizing the scalar convection equation for bubble void fraction and transforming into algebraic equation. Thomas Algorithm is used to solve the algebraic equations of bubble void fraction. The corrector predictor equation method is used to solve for bubble void fraction when the value obtained is less than 0 or exceeds 1. The thermodynamic and Thermophysical properties are substituted in the x-momentum and energy equation to determine the values of pressure drop, velocity and temperature of the fluid. From the temperature values, the subcooled flow boiling heat transfer coefficient is obtained. It is found that the addition of ethanol to water decreases the forced convective and subcooled flow boiling heat transfer coefficient of the water-ethanol mixture. The numerically determined heat transfer coefficient of water ethanol mixture is compared with that of the experimental results. The average deviation between the experimentally determined and numerically determined subcooled flow boiling heat transfer coefficient of water ethanol-mixture is found to be 24.13%.
Tank Wall Thermal Stress Analysis and Risk Prevention and Control of Crude Oil Storage Tank
Authors: Zhao Xuejian
Published: April 2021

If the crude oil in storage tank is directly heated without considering its temperature distribution, several problems will occur, namely, the thermal expansion of crude oil, and the uneven thickness of the condensate layer, bringing difficulty to the safe management of crude oil storage and transport. However, few scholars have analyzed the temperature field distribution of crude oil storage tank (COST) under heating, or the internal force of COST under static force. Thus, this paper probes into the thermal stress of tank wall, and the risk prevention and control of COST. Firstly, the heat transfer properties of COST were analyzed, an energy balance model was constructed for COST, and several variables were selected to evaluate the heat transfer effect of the tank under different heating modes, including thermal design power, temperature rise rate, and heat energy utilization rate. Next, the cross-section of COST wall was selected for thermal stress analysis. Based on the extremes of circumferential and vertical thermal stresses, the weak parts of COST susceptible to risks like leakage were determined, and several measures and suggestions were presented for reducing the risks of crude oil storage and transport.