bluuebunny/crossref_metadata_2025_split huggingface dataset:
İlkokul Öğrencilerinin Motor Yeterlik Düzeylerinin Fiziksel Aktiviteye Katılım, Yaş, Cinsiyet ve Beden Kütle İndeksi İlişkisi
Authors: DERER ATALAY , MÜLAZIMOĞLU BALLI ÖZGÜR 
Published: February 2019

Çalışmanın öncelikli amacı ilkokul öğrencilerinin
fiziksel aktivite katılım durumlarına göre motor yeterlik düzeyleri arasındaki
farkı belirlemektir. İkinci amacı ise ilkokul öğrencilerinin motor yeterlik
düzeyleri ile yaş, boy, kilo ve BKİ arasında ilişkinin belirlenmesi ve son
olarak ise yaş, boy, kilo, BKİ ve fiziksel aktiviteye katılım durumlarının
motor yeterlik puanları üzerindeki etkisinin belirlenmesidir. Araştırmaya
Denizli ili Pamukkale Eğitim Vakfı İlköğretim Okulundan spor yapan 48 (yaş=107.47±13.11
ay) ve yapmayan 87 öğrenci (yaş=
101.48±14.58 ay) gönüllü olarak katılmıştır. Fiziksel aktiviteye katılan
çocuklar en az üç aydır fiziksel aktivite yapmakta ve katılım sıklıkları, haftada
iki gün-günde bir saat ile haftada altı gün-günde iki saat arasında
değişmektedir. Fiziksel aktivite yapmayanlar okul dışı hiçbir fiziksel
aktiviteye katılmadıklarını beyan etmişlerdir. Öğrencilerin motor yeterlik
düzeylerinin belirlenmesi için Bruininks-Oseretsky Motor Yeterlik Testi kısa
formu (BOT-2 KF) ile kilo ve boy ölçümleri için baskül ve stadiometre
kullanılmıştır. Ölçümler sonucu elde edilen verilerin analizinde ilkokul
öğrencilerinin fiziksel aktivite yapma durumları ile motor yeterlik düzeyleri
arasındaki farkın fiziksel aktiviteye katılanlar lehine anlamlı olduğu tespit
edilmiştir (T(133)=4.06, p&lt;0.05). Fiziksel aktivite yapan
öğrencilerin BOT-2-KF puanları (=54.20), yapmayanlardan (=49.63) daha yüksek bulunmuştur. Yapılan korelasyon analizi
sonucu yaş (r=.539), boy(r=.387), kilo (r=.207) gibi değişkenler ile motor
yeterlik puanları arasında anlamlı ilişki bulunmuştur (p&lt;0.05). Regresyon analizi sonuçlarına göre yaş, boy,
kilo ve fiziksel aktivite yapma durumu gibi değişkenlerin BOT-2-KF toplam puanı
üzerinde etkili olduğu görülürken en büyük etkinin yaştan kaynaklandığı tespit
edilmiştir (β=.539, p&lt;0.05).
Índice de Temperatura e Umidade (ITU) Visando o Conforto Térmico para o Parque Mãe Bonifácia, Cuiabá-MT
Authors: Novais Jonathan Willian Zangeski , Marques Ana Carolina Amorim , Siqueira Angelica Yara , Reis Nathalia Martins da Silva , Pereira Susana Pacheco , Joaquim Thiago D`Orazio , Zangeski Dahiane Dos Santos Oliveira 
Published: February 2019

A temática sobre parques em áreas urbanas é extremamente importante, permitindo diversas reflexões e perspectivas de análise. Neste trabalho, procura-se dar ênfase e articular discussões acerca dos benefícios ambientais proporcionados por parques urbanos e suas contribuições para a qualidade de vida da população, bem como avaliar o conforto térmico pelo índice de temperatura e umidade relativa do ar - ITU, verificando-se os horários pertinentes para prática de atividades físicas e de lazer pela população. O parque Mãe Bonifácia desempenha diferentes funções no espaço urbano devido a vegetação arbórea que o constitui, dentre estas os benefícios para a qualidade ambiental, para a saúde e bem-estar da população. Os índices de temperatura e umidade obtidos resultaram em valores mais amenos de temperatura e mais elevados de umidade e, consequentemente, maior conforto térmico no interior do parque em comparação aos valores obtidos na média geral de toda região urbana.Partindo-se desta premissa, é de extrema relevância estudos, que discutam a importância destas áreas no espaço urbano. Palavras-chave: Parques Urbanos. Ilha de Calor. Qualidade de Vida.AbstractThe issue on parks in urban areas is extremely important,allowing multiple looks and analytical perspectives. In this work, it was sought to emphasize and articulate discussions about the environmental benefits provided by urban parks and their contributions to the population’squality of life, to evaluate the thermal comfort by the index of temperature and relative humidity of the air (ITU), being verified, the pertinent schedules for practice of physical activities and leisure by the population. Mãe Bonifácia park has different functions in the urban space due to the arboreal vegetation that constitutes it, among them benefits for the environmental quality, for the population’s health and well-being. The temperature and humidity indices obtained resulted in lower temperature values and higher humidity and consequently, greater thermal comfort within the park compared to values obtained in the general average of the entire urban region. Starting from this premise, it isextremely relevant that studies discuss the priority to non-urban space areas. It is important to emphasize the importance that park users must have when carrying out activities after 10 o’clock, mainly in relation to the use of sunscreen, use of light clothes and light colors and constant hydration, to relieve discomfort generated at these times.Keywords: Urban Parks. Heat Island. Quality of Life.
Análise das interações verbais professor-aluno: implicações para a construção de um discurso reflexivo
Authors: Arrigo Viviane , Assai Natany Dayani De Souza , Broietti Fabiele Cristiane Dias , Lorencini Júnior Álvaro 
Published: February 2019

O presente artigo busca analisar a forma como o professor interage com os alunos e as implicações destas interações para a construção de um discurso reflexivo, por meio da análise das interações descritas por Flanders e o tipos de perguntas definidos por Carvalho (2012). Os dados apresentados e analisados são provenientes das interações verbais entre o professor e seus alunos ocorridas em uma aula de Química do Ensino Médio, registradas por um estudante na disciplina de Estágio Supervisionado. A elaboração do sistema de análise permitiu identificar a influência das participações do professor e dos alunos durante a aula na construção do discurso reflexivo. Assim, constatamos que o fato do professor não fornecer o tempo necessário para os alunos intervirem durante a aula, caracteriza o seu discurso como sendo um discurso de autoridade constituído na maioria das vezes por perguntas retóricas, inibindo a participação dos alunos e a troca de significações em um processo de negociação. Em sentido contrário, defendemos que quanto mais o professor adotar perguntas de maior exigência cognitiva possibilitando tempo para as respostas e com as intervenções pedagógicas do professor por meio de outras perguntas ou explicações promove-se o contato interativo para a construção de um discurso mais reflexivo
Examination of students processes of searching information in education informatics network via eye tracking
Authors: Karaoglan Yılmaz Fatma Gizem , Yılmaz Ramazan , Durak Hatice Yıldız , Keser Hafize 
Published: February 2019

The extensification activities of Education Informatics Network use in Turkey are in progress. The use and preferability of this education portal by teachers and students depend on various factors. One of these factors is usability. The purpose of this research is to make the usability analysis of the Education Informatics Network from the perspective of secondary school students. The participants of the study consist of 10 students who are from secondary school where the Movement of Enhancing Opportunities and Improving Technology is carried out. The data of the study were obtained from the eye-tracking method in the completion process of the authentic tasks given to the students and from the survey that was used to determine the demographic information. The results of the study show that the students completed the authentic task with success and they are able to reach the search results accurately and rapidly.

Keywords: Education informatics network, FATIH project, usability, eye tracking, information search behavior, secondary school students, human–computer interaction, interface design.
Assessment of knowledge and confidence for E-learning
Authors: Kaleci Devkan , Akleman Ergun 
Published: February 2019

One of the most important goals in E-learning is to guarantee that participants reach the learning objectives. We have observed that having the knowledge of the subject is not sufficient for reaching learning objectives. The participants must also develop understanding that they know the subject, which we have named confidence. In this work, we have demonstrated that it is possible to assess both knowledge and confidence using only two different types of multiple-choice test questions. We have developed 1) a method to design questions to identify both knowledge and confidence and 2) a method to estimate actual knowledge and confidence from answers. We have evaluated our method using Monte-Carlo simulations. Our simulations demonstrated that it is always possible to obtain reliable estimations for knowledge and confidence using approximately 100 multiple choice test questions in a given subject.

Keywords: E-learning, assessment, shape modeling, immersions, 3D-thickenings, shape algebra.
Antibiotic Prophylaxis in the Management of Open Fractures
Authors: Chang Yaping , Bhandari Mohit , Zhu Kan Lun , Mirza Reza Donald , Ren Melody , Kennedy Sean Alexander , Negm Ahmed , Bhatnagar Neera , Naji Faysal N. , Milovanovic Lazar , Fei Yutong , Agarwal Arnav , Kamran Rakhshan , Cho Sung Min , Schandelmaier Stefan , Wang Li , Jin Lin , Hu Shiyun , Zhao Yanping , Lopes Luciane Cruz , Wang Mei , Petrisor Brad , Ristevski Bill , Siemieniuk Reed A.C. , Guyatt Gordon H. 
Published: February 2019

Background:Evidence with regard to antibiotic prophylaxis for patients with open fractures of the extremities is limited. We therefore conducted a systematic survey addressing current practice and recommendations.Methods:We included publications from January 2007 to June 2017. We searched Embase, MEDLINE, CINAHL, the Cochrane Central Registry of Controlled Trials (CENTRAL), and the Cochrane Database of Systematic Reviews for clinical studies and surveys of surgeons; WorldCat for textbooks; and web sites for guidelines and institutional protocols.Results:We identified 223 eligible publications that reported 100 clinical practice patterns and 276 recommendations with regard to systemic antibiotic administration, and 3 recommendations regarding local antibiotic administration alone. Most publications of clinical practice patterns used regimens with both gram-positive and gram-negative coverage and continued the administration for 2 to 3 days. Most publications recommended prophylactic systemic antibiotics. Most recommendations suggested gram-positive coverage for less severe injuries and administration duration of 3 days or less. For more severe injuries, most recommendations suggested broad antimicrobial coverage continued for 2 to 3 days. Most publications reported intravenous administration of antibiotics immediately.Conclusions:Current practice and recommendations strongly support early systemic antibiotic prophylaxis for patients with open fractures of the extremities. Differences in antibiotic regimens, doses, and durations of administration remain in both practice and recommendations. Consensus with regard to optimal practice will likely require well-designed randomized controlled trials.Clinical Relevance:The current survey of literature systematically provides surgeons’ practice and the available expert recommendations from 2007 to 2017 on the use of prophylactic antibiotics in the management of open fractures of extremities.
Team Approach: Management of Scapholunate Instability
Authors: Kamal Robin N. , Moore Wendy , Kakar Sanjeev 
Published: February 2019

* The wrist maintains stability through complex articulations of the carpal bones, dependent upon intrinsic and extrinsic ligaments.* Injury to the scapholunate interosseous ligament may lead to dissociative carpal instability, abnormal carpal kinetics, and sometimes arthritis.* The kinematics, kinetics, and self-stabilizing role of the tendons and their influence on the scapholunate interosseous ligament continue to be studied.* Critical to successful treatment of scapholunate interosseous ligament injuries is timely and complementary therapy.* There is currently no gold standard for a treatment algorithm for this condition.
The Effects of Nonuniform Wettability and Heterogeneity on Induction Time and Onset of Spontaneous Imbibition
Authors: Føyen T. L. , Fernø M. A. , Brattekås B.. 
Published: February 2019

Summary
Spontaneous imbibition is a capillary-dominated displacement process in which a nonwetting fluid is displaced from a porous medium by the inflow of a more-wetting fluid. Decades of core-scale experiments have concluded that spontaneous imbibition occurs by a uniformly shaped saturation front with a rate that scales with the square root of time. The imbibition rate during early stages of spontaneous imbibition (the onset period) has been reported to deviate from the square-root-of-time behavior, although its effect on the imbibition process is not well-understood. Controlled-imbibition tests, presented in this paper, demonstrate that restricted wetting-phase flow during the onset period gives irregular saturation fronts and deviation from the square-root-of-time behavior. The deviation was caused by local variation in porosity and permeability or by a nonuniform wettability distribution, and was directly visualized or imaged by positron-emission tomography (PET). Without knowledge of local flow patterns, the development of irregular saturation fronts cannot be observed; hence, the effect cannot be accounted for, and the development of spontaneous imbibition might be erroneously interpreted as a core-scale wettability effect. Restricted wetting-phase flow at the inlet affects Darcy-scale wettability measurements, scaling, and modeling; our observations underline the need for a homogeneous wettability preference through the porous medium when performing laboratory spontaneous-imbibition measurements.
Reliability of pleth variability index in predicting preload responsiveness of mechanically ventilated patients under various conditions: a systematic review and meta-analysis
Authors: Liu Tianyu , Xu Chao , Wang Min , Niu Zheng , Qi Dun yi 
Published: February 2019

Abstract
Background: Goal-directed volume expansion is increasingly used for fluid management in mechanically ventilated patients. The Pleth Variability Index (PVI) has been shown to reliably predict preload responsiveness; however, a lot of research on PVI has been published recently, and new meta-analysis needs to be updated.
Methods: We searched PUBMED, EMBASE, Cochrane Library, Web of Science (updated to November 7, 2018) and the associated references. We also contacted relevant authors and researchers.
Results: Twenty-five studies with 975 patients were included in this meta-analysis. All patients were mechanically ventilated. The pooled area under the receiver operating characteristic (AUC) to predict preload responsiveness in patients was 0.82 (95% confidence interval (CI) 0.79 - 0.85). The pooled sensitivity was 0.77 (95% CI 0.67-0.85) and the pooled specificity was 0.77 (95% CI 0.71-0.82). The results of the without undergoing surgery subgroup (AUC =0.86, Youden index =0.65) and ICU subgroup (AUC =0.89, Youden index =0.67) were reliable.
Conclusion: The reliability of the PVI is limited, but the PVI can plays an important role in bedside monitoring for mechanically ventilated patients who are not undergoing surgery.
Keywords: Pleth variability index, Preload responsiveness, Mechanically ventilated patients, Meta-analysis.
Propionibacterium acnes-associated chronic hypertrophic pachymeningitis followed by refractory otitis media: A Case Report
Authors: Amano Eiichiro , Uchida Keisuke , Ishihara Tasuku , Otsu Shinichi , Machida Akira , Eishi Yoshinobu 
Published: February 2019

Abstract
Background: Hypertrophic pachymeningitis (HP) is a rare disorder that involves localized or diffuse thickening of the dura mater. HP is associated with various inflammatory, infectious, and malignant diseases, such as rheumatic arthritis, sarcoidosis, anti-neutrophil cytoplasmic antibody-associated vasculitis, IgG4-related disorders, syphilis, tuberculosis, bacterial and fungal infections, cancer, and idiopathic diseases, when evaluation fails to reveal a cause. Among them, chronic infection with Propionibacterium acnes is a rare etiology of HP, and its pathology remains unclear.
Case Presentation: An 80-year-old man having refractory otitis media with effusion of the right ear presented with progressive right-sided headache and nausea. Post-contrast brain magnetic resonance imaging revealed right mastoiditis and remarkable thickening of the dura mater and enhancement of pia mater extending from the right middle cranial fossa to the temporal lobe.
HP secondary to middle ear infection was suspected, and a biopsy of the right mastoid was performed. An anaerobic culture of the biopsied right mastoid showed the growth of P. acnes, and histopathological examination using P. acnes-specific monoclonal antibody (PAB antibody) revealed the infiltration of inflammatory cells with P. acnes. Moreover, using PAB antibody, P. acnes was detected in the biopsy specimen of the thickening dura mater. No granulomas were identified in either specimen. HP was resolved with long-term administration of antibiotics and steroids.
Conclusion: This is the first documentation of pathologically demonstrated chronic HP associated with P. acnes infection followed by refractory otitis media. This report showed that chronic latent P. acnes infection induces chronic inflammation, which cannot be controlled without administering steroids.
Keywords: Propionibacterium acnes, otitis media, pachymeningitis, mastoiditis, dura mater
Leukoencephalopathia, demyelinating peripheral neuropathy and dural ectasia explained by a not formerly described de novo mutation in the SAMD9L gene, ends 27 years of investigations – A case report
Authors: Thunström Sofia , Axelsson Markus 
Published: February 2019

Abstract
Background: Missense mutations in SAMD9L gene is associated with ataxia-pancytopenia syndrome (ATXPC), OMIM#159550. Common clinical features in these patients include neurological and hematological symptoms. The phenotype and age of onset is variable.
Case Presentation: In this case report whole exome sequencing (WES) revealed a not previously reported de novo variant c.2686T>G, p.(Phe896Val) in SAMD9L in a patient with widespread findings of slow developing pathology in the peripheral and central nervous system. The clinical picture was dominated by neurological symptoms, unlike previously described cases, and in addition dural ectasias and multiple cysts in the brain was observed using magnetic resonance imaging.
Conclusions: This case underscores the effect of variable expressivity, i.e. different mutations in the same gene can cause different phenotypes.
Keywords: Leukoencephalopathia, demyelinating peripheral neuropathy, dural ectasia explained, de novo mutation, the SAMD9L gene.
A COMPETÊNCIA LEGISLATIVA EM MATÉRIA AMBIENTAL E O PRINCÍPIO DA PROPORCIONALIDADE
Authors: Costa Beatriz Souza , Doehler Ivan Dutra 
Published: February 2019

Resumo
O objetivo do presente artigo é identificar os limites da competência legislativa do município em matéria ambiental, mediante a análise de uma decisão do STF que trata da exigência de complementação de estudos de impacto ambiental, por parte do município, como condição para a expedição de Certidão de Conformidade Ambiental. Tomando-se por base a teoria de Dworkin sobre o direito como integridade, bem como o princípio da proporcionalidade e o da ecoproporcionalidade, questiona-se a interpretação dos limites do interesse local na concessão do licenciamento ambiental e o ativismo judicial. Para tanto, utilizar-se-á o método hipotético-dedutivo baseado na pesquisa explicativa e qualitativa, com base na revisão bibliográfica, na legislação e na jurisprudência pátrias.
Palavras-chave: Competência legislativa do município no licenciamento ambiental. Hermenêutica. Princípio da proporcionalidade.
Physicochemical and bacteriological quality of sachet water used by Ghanaian university students: implications for public health
Authors: Addo Bismark Elorm , Amankwaa Godfred , Gyasi Razak M. 
Published: February 2019

Abstract
This study analyses the quality of sachet water consumed by university students in Metropolitan Kumasi, Ghana. Thirty sachet water samples from ten different brands were tested for their physical and bacteriological quality using meters and titrimetric method and most probable number method, respectively. Overall, one half of the sachet water samples were highly contaminated with total and faecal coliform. While the mean total coliform/100 mL concentration of ANG, NOV, IM, PD and DKN were 9.15 × 105, 2.35 × 106, 9.15 × 105, 4.15 × 105 and 9.15 × 105 respectively, we recorded faecal coliform counts of 2.3 × 105, 4.15 × 105, 2.3 × 105, 2.3 × 105 and 2.3 × 105, respectively for ANG, NOV, IM, PD and DKN. Moreover, samples from DKN brand showed Escherichia coli count of 4.0 × 104. The conductivity ranged from 2.24 μS/cm to 43.60 μS/cm while the mean total alkalinity of all samples ranged from 33.33 mg/L to 120 mg/L. The coliform contamination levels of the water samples violated the guidelines and standards of WHO for drinking water quality. Ghanaian regulatory agencies should intensify the monitoring and surveillance activities to ensure compliance with strict hygienic measures by sachet water producers.
The impacts of magnetized water treatment on different morphological and physiological factors of plant species in arid regions
Authors: Mohammadi R. , Dastorani M. T. , Akbari M. , Ahani H. 
Published: February 2019

Abstract
The aim of this study was to investigate the effects of magnetized water treatment (MWT) on some vegetation growth indices in arid areas of northeast Iran. For this purpose, the impacts of MWT were examined in terms of leaf area, special leaf area, and some of the physiographic indicators such as relative water capacity and foliar chlorophyll content in three species endemic to arid environments, namely Nitraria, Haloxylon, and Atriplex. In addition to the factors mentioned, acidity (pH) and electrical conductivity (EC) were also measured. This research was conducted in a completely randomized block design with three replications. Data analysis was carried out via the analysis of variance using MSTAT software. The results showed that species irrigated with magnetized water had better performance on measured growth indices. On average, the amount of increase for morphology and physiology parameters in the three species irrigated by MW (comparing with those irrigated by normal water) were: leaf development by 121.74 (19.59%), leaf area index (LAI) by 108.97 (17.5%) mm2, special leaf area (SAL) by 8.68%, relative water content (RWC) by 9.81%, and special product analysis division (SPAD) by 14.77%. The water magnetization process also reduced pH by 0.5 and EC by 0.3 μmhos.cm−1.
Experimental study of one- and two-cycle trapezoidal piano-key side weirs in a curved channel
Authors: Saghari Abolfazl , Saneie Mojtaba , Hosseini Khosrow 
Published: February 2019

Abstract
Piano-key weirs can be used instead of classic rectangular side-weirs (CRSWs) to increase the discharge capacity of side weirs. So far, no research has been done on trapezoidal piano-key side weirs (TPKSWs) in a curved channel. This study examines the effect of using one or two cycles in TPKSWs on discharge capacity, having the same total width and upstream–downstream length. Dimensional analysis has been performed to determine the dimensionless parameters affecting the discharge coefficient related to the developed length (CdL) of TPKSWs in a curved channel. An empirical equation for CdL has been proposed based on the experimental results. There is a good agreement between estimated and measured data. Results showed that the discharge coefficient related to the total width of a TPKSW is 1.7 to 5.6 times higher than that of a CRSW. Also, the CdL of a one-cycle TPKSW is 1.4 to 2 times higher than that of a two-cycle TPKSW.