bluuebunny/crossref_metadata_2025_split huggingface dataset:
Motivação à luz da teoria da autodeterminação: uma análise comparativa do processo motivacional de concluintes dos mestrados acadêmico e profissional em administração
Authors: D'anjour Miler Franco , Medeiros Bruno Campelo , Galvão Márcia Fernanda Silva Macedo , Carvalho Anne Emília Costa 
Published: April 2020

O presente artigo tem como objetivo geral compreender de forma comparativa o processo motivacional dos alunos para conclusão dos cursos de mestrado acadêmico e profissional em Administração à luz da teoria da autodeterminação. Para tanto, foi adotado um enfoque analítico qualitativo, tendo como plano básico de pesquisa o estudo comparativo e o interacionismo simbólico como postura teórica. A coleta de dados foi realizada por meio de entrevista focalizada com uso da foto-elicitação. O método de interpretação foi a análise de conteúdo, realizada com auxílio do software NVivo, que possibilitou a análise comparativa e análises intra-casos e inter-casos, por meio de análise de agrupamento, modelos hierárquicos e tabelas de frequência. Os resultados demostraram que os mestrados profissional e acadêmico exibem a mesma sequência motivacional, com prevalência da motivação extrínseca, depois da motivação intrínseca e por fim da desmotivação. Entretanto, existem diferenças entre os níveis de motivação extrínseca. Os mestres oriundos dos mestrados acadêmico e profissional apresentaram um processo motivacional com alto grau de autonomia, no entanto, ainda considerando estímulos internos ou externos.
SPOR ORGANİZASYONLARINDA GÖNÜLLÜLÜK FAALİYETLERİNİN YÖNETİM STRATEJİLERİ VE UYGULAMALARI
Authors: DEVECİOĞLU Sebahattin , KARAKAYA Yunus Emre , KAYA Oktay 
Published: April 2020

Gönüllülük kavramı, gelişen teknoloji ve karmaşık
bir düzeye dönüşen sosyal yapı sebebiyle çok farklı koşullarda ortaya konabilen
bir içeriğe dönüşmüştür. Kimileri bu kavramı hayırse­verlik ve yardımseverlik
olmak gibi bireysel fark­lılıklarla ilişkilendirirken, kimileri de kültürel
etkenlerle ve değerlerle açıkla­maktadır. Gönüllülük, küresel düzeyde Birleşmiş
Milletler gibi pek çok kuruluş tarafından da ele alınmış ve 2001 yılında
Birleşmiş Milletler tarafından “Uluslararası
Gönüllüler Yılı” olarak ilan edilmiştir. 5 Aralık günü de “Uluslararası Gönüllüler Günü” olarak
kutlanmakta, bu günde gönüllü çalışmaların faydalarını duyurmak ve gönüllü
katılımın artırılması amaçlanmıştır. Spor sektöründe ise gönüllülük kavramı,
ücret talep etmeden, zamanlarını ve çabalarını spor organizasyonlarının
başarısına adayan, uluslararası spor organizasyonlarının ihtiyacı olan insanın
sayısal ve nitelik bakımından vazgeçilemez bir parçasını oluşturmaktadır. Spor
organizasyonlarında gönüllüler, artık profesyonel elemanlar kadar etkin
konumlarda görev almaktadır. Bireylerin kişisel nitelikleri doğrultusunda aktif
olarak görevlendirilen gönüllüler düzenlenen organizasyonların kalitesini
yükseltmekte ve ayrıca spor organizasyonlarının bütçelerini de
rahatlatmaktadır. Uluslararası Olimpiyat Komitesi, Uluslararası Spor
Federasyonları ve diğer spor organizasyonları da sporda gönüllük faaliyetlerine
ve uygulamalarına önem vermektedir.
Örneğin, 2020 Tokyo olimpiyatlarına yönelik, gönüllülerin işe alımı ve eğitimiyle ilgili “Olimpiyat ve Paralimpik Oyunları Tokyo 2020 için Gönüllülük Stratejisi”
yayınlamıştır. Bu kapsamda, Tokyo 2020 Olimpiyatları için toplam da
110.000'den fazla gönüllünün aktif rol alması öngörülmektedir. Spor
organizasyonlarını düzenleyen kurum/kuruluşların gönüllük kültürüne sahip birey
ve organizasyonlarla çalışması, organizasyonların ulusal/uluslararası alanda
başarılı olması adına son derece önemlidir.
Bu çalışmada, spor organizasyonlarında gönüllülük faaliyetleriyle ilgili
yönetimler, stratejiler
ve uygulamalar betimsel yöntemle değerlendirilmiştir.
BARFİKSTE KOL ÇEKME İLE BARFİKSTE BÜKÜLÜ KOL ASILI KALMA SÜRESİ ARASINDAKİ İLİŞKİNİN İNCELENMESİ
Authors: SENDURAN Fatih , YABAŞ Fatih 
Published: April 2020

Adayların fiziksel yeterliliklerinin ölçüldüğü sınavlarda, barfikste kol çekme testinin uygulanması durumunda, çoğu katılımcının sıfır puan (tekrar) aldığı gözlenmektedir. Barfikste kol çekemeyen katılımcıların kollarının ve omuz çevrelerinin kuvvetinin ve dayanıklılığının sayısal olarak ifade edilmesi için alternatif bir teste ihtiyaç duyulmaktadır. Bu çalışmada, dinamik üst vücut kuvvetinin ölçülmesi için kullanılan barfikste kol çekme testinin sınırlılıkları ve eksiklikleri kapsamında, barfikste bükülü kol ile asılı kalma testinin alternatif olarak kullanılabilme durumu incelenmiştir. Çalışmaya, 19-21 yaşları arasında (X= 20,1 ± 0,8) bulunan 937 katılımcı iştirak etmiştir. Katılımcıların sırasıyla; Boy uzunluğu-Vücut ağırlığı, Bükülü Kol Asılı Kalma, Barfikste Kol Çekme ve El Kavrama değerleri belirlenmiştir. Elde edilen veriler Pearson korelasyon analizi ile sınanmıştır. Sonuçlara göre barfikste kol çekme ile barfikste asılı kalma süresi arasında orta şiddette pozitif anlamlı ilişki olduğu gözlenmiştir, (r (937) = ,51, p &lt;,001). Katılımcıların barfikste asılı kalma süreleri ile vücut ağırlıkları arasında ise zayıf şiddette negatif anlamlı ilişki bulunmaktadır (r (937) =-,31, p &lt;,001). Çalışmanın sonucuna göre; barfikste kol çekme testinin uygulanmasının mümkün olmadığı durumlarda, alternatif olarak barfikste asılı kalma testinin uygulanmasının mümkün olabileceği söylenebilir.
Influence of Cold Atmospheric Plasma on Acinetobacter baumannii
Authors: Et al. Atta 
Published: April 2020

baumannii is an aerobic gram negative coccobacilli, it is considered multidrug resistance pathogen (MDR) and causes several infections that are difficult to treat. This study is aims to employ physical methods in sterilization and inactivation of A. baumannii, as an alternative way to reduce the using of drugs and antibiotics.

Cold Atmospheric Plasma was generated by one electrode at 20KV, 4 power supply and distance between electrode and sample was fixed on 1mm. A. baumannii (ATCC 19704 and HHR1) were exposed to Dielectric Barrier Discharge type of Cold Atmospheric Plasma (DBD-CAP) for several periods of time (15, 30, 45, and 60 sec.) . After sterilization test, several methods were done to analyze the effect of DBD-CAP on bacterial morphology, proteins and DNA. Change in morphology was assessed by cover slid method. Damaged DNA was investigated by PCR technique, and DNA sequencing. The impact of DBD-CAP on the entity of proteins was detected by SDS-PAGE. The observed inactivation of bacterial colony on agar plates has been quantified by measuring the inactivation diameter.
The important conclusion that HHR1 more resistance to DBD-CAP than ATCC 17904 because it is more virulence than standard strain; thus, the growth of both strains is largely affected by plasma and this influence is increased by increasing the time of exposure, also the plasma affects the DNA especially on standard strain as it is explained in sequencing result, so it causes more deletion in DNA sequence. In addition, plasma also has been showed to damage proteins and morphology thus, the bacterial cells transform from cocco-bacillus to bacillus.
What are the barriers, facilitators and interventions targeting help-seeking behaviours for common mental health problems in adolescents? A systematic review
Authors: Aguirre Antonia , Silva Ignacio , Billings Jo , Jimenez Magdalena , Rowe Sarah 
Published: April 2020

Abstract

Background: Increasing rates of mental health problems among adolescents are of concern. Teens who are most in need of mental health attention are reluctant to seek help. A better understanding of the help-seeking in this population is needed to overcome this gap. Methods: Five databases were searched to identify the principal barriers, facilitators and interventions targeting help-seeking for common mental health problems in adolescents aged 10-19 years. The search was performed in June 2018 and updated in March 2019. Two independent screening processes were made using the eligibility criteria. Quality assessment of each study was performed, and findings summarised using a narrative synthesis. Results: 90 studies meet the inclusion criteria for this review for barrier and facilitators (n=54) and interventions (n=36). Stigma and negative beliefs towards mental health services and professionals were the most cited barriers. Facilitators included previous positive experience with health services and mental health literacy. Most interventions were based on psychoeducation, which focused on general mental health knowledge, suicide and self-harm, stigma and depression. Other types of interventions included the use of multimedia and online tools, peer training and outreach initiatives. Overall, the quality of studies was low to medium and there was no general agreement regarding help-seeking definition and measurements. Conclusion: Most of the interventions took place in an educational setting however, it is important to consider adolescents outside the educational system. Encouraging help-seeking should come with the increased availability of mental health support for all adolescents in need, but this is still a major challenge for Child and Adolescent Mental Health Services. There is also a need to develop shared definitions, theoretical frameworks and higher methodological standards in research regarding help-seeking behaviours in adolescents. This will allow more consistency and generalisability of findings, improving the development of help-seeking interventions and ensuring timely access to mental health treatments.
Fatigue among health care workers during emergency interventions using biological personal protective equipment: an observational simulation study
Authors: Martín-Rodríguez Francisco , Sanz-García Ancor , López-Izquierdo Raúl , Benito Juan F. Delgado , Martín-Conty José L. , Villamor Miguel A. Castro , Rabbione Guillermo Ortega 
Published: April 2020

Abstract
Background : Biohazard incidents are ordinary situations usually managed by health systems with the mandatory priority of preventing the spread of the pathogen. Health care workers in charge of dealing with these situations must be equipped with personal protective equipment (PPE) for her/his own security. The main objective of this study was developing a risk model to predict whether health care workers will tolerate wearing PPE, III category, 4B / 5B / 6B type, against biological risks during a 30 minutes intervention. Methods : A preliminary, prospective, simulation study, without intervention was conducted at the Advanced Simulation Center at the Medicine Faculty of Valladolid University (Spain) from April 3rd to 28th, 2017. Students and professional's health care were equipped with a PPE and performed a 30 minutes-long biohazard simulation. Anthropometric, physiological, analytical variables, and anxiety levels were measured pre- and post-simulation. A scoring model was constructed by using the estimate regression coefficients of the significant variables obtained from a multivariate model of the logistic regression for the outcome variable. Results : 96 volunteers with median age of 26 years (25th-75th percentile: 22-41 years) of which 56 (58.3%) were women enter into the test. Half of the sample presented metabolic fatigue after 20 minutes of finishing the simulation. The predictive model included female sex, height, both muscle and bone mass and moderate level of physical activity. The validity of the main model using all the variables presented an area under the curve (AUC) of 0.86 (95%CI: 0.786-0.935), and the validity of the model presented an AUC of 0.725 (95%CI: 0.559-0.89). Conclusions : Decision-making in biohazard incidents is a challenge for emergency team leaders. An a priori knowledge of physiological tolerance of wearing a PPE of the health care workers could improve their performance. The model presented here could help in the assessment of the worker response under biohazard conditions.
Location Dependent Spectrum Pricing of Private LTE and 5G Networks in Europe
Authors: Kokkinen Topias , Kokkinen Heikki , Yrjola Seppo , Kliks Adrian 
Published: April 2020

Abstract
Emerging private LTE and 5G services and applications have created need for local radio spectrum licensing. The existing pricing models for licenses do not work well in this context. This paper introduces three new location dependent pricing methods that aim to produce more accurate pricing for local licenses. We use Traficom Frequency Fee as our base-case general spectrum pricing model, and we replace the population density based location coefficient with proxies such as employee density, value added per employee, and rent prices. By comparing the differences in the prices yielded by the models, we show that the new models can in some cases identify high demand areas like hospitals and industrial districts better than the original population density based model. Additionally, we conclude that the original population density based model and the new employee density based model could be used together to capture both the consumer and the industrial spectrum demand simultaneously.
Substitutions of animal-based foods consumption and risk of hypertension: a cohort study
Authors: Liang Jie , Zhao Jun-Kang , Wang Ju-Ping , Wang Tong 
Published: April 2020

Abstract
Background

This study assessed the association between the consumption of animal-based foods (ABFs) and hypertension, a recognized risk factor for cardiovascular disease. The adverse effects of red and processed meat (RPM) consumption and the beneficial effects of dairy products consumption and other ABFs have been discovered separately; however, the constrained nature of food intake was typically ignored. We aimed to assess the substitution effects between RPM and other ABFs using compositional transformation substitution analysis and further compared this analysis with the traditional substitution analysis method.

Methods

We followed 5394 Chinese adults aged 18-60 years at baseline in the China Health and Nutrition Survey from 2004 to 2011. Food consumption was assessed using a combination of individual-based consecutive 24-h recalls and household-based food weighing approaches. Both traditional substitution analysis and substitution analysis based on compositional transformation were used to assess substitution effects.

Results

One-thousand-two-hundred-and-sixty-seven participants were newly-diagnosed with hypertension in the mean follow-up period of 6.2±0.02 years. The traditional substitution analysis found that substituting eggs for RPM was associated with a lower risk of hypertension ( HR =0.899, 95%CI:0.818, 0.989). Unlike the traditional model, the compositional transformation substitution analysis (1) found that replacing RPM with any other ABFs was associated with a lower risk of hypertension; (2) implemented substitution of one-to-many between RPM and other all ABFs; (3) found the different substitution effects between RPM and dairy products among participants whose proportions of different ABFs were different; (4) based on the constant substitution amount, substituting dairy products for RPM was associated with a greatest benefit in reducing the risk of hypertension.

Conclusions

The compositional transformation substitution analysis takes the constrained and relative nature of food consumption into account. This is a flexible approach to estimate substitution effects under different substitution patterns, to obtain personalized estimation effects based on different consumptions of ABFs at the individual level, and to provide an individualized dietary recommendation.
Prognosis and immune function of Synaptotagmin-4 in gastric cancer and brain low-grade glioma
Authors: Jiang Siyuan , Zhu Lizhe , Jiang Chao , Yu Shibo , Wang Bin , Ren Yu 
Published: April 2020

Abstract
Background Synaptotagmins (SYTs) are a family of proteins whose primary feature is the calcium sensor in vesicle transport and exocytosis. SYT4 is one of them, but the relationship between SYT4 and cancer remains unclear. We aim to explore the prognosis and immune function of SYT4 in gastric cancer and low-grade glioma. Methods These databases were used to study the immunological and prognostic role of SYT4 in cancers, including the Oncomine database, Kaplan-Meier plotter, GEPIA2, TIMER, and CGGA. Results The study suggested that the expression levels of SYT4 were lower in both gastric cancer and glioma, compared to the normal tissues. And SYT4 played a protective and harmful role in low-grade gliomas and gastric cancer, respectively. Moreover, we found that a difference between SYT4 expression and the levels of immune infiltration in stomach adenocarcinoma (STAD) and brain lower-grade glioma (LGG). Besides, after exploring the association between the expression levels of SYT4 and markers of immune cells in these two cancers, we found that markers of monocytes, M1/ M2, tumor-associated macrophages (TAMs), Treg cells and SYT4 expressions had an opposite correlation in STAD and LGG. Conclusions SYT4 had an effect on the prognosis of gastric cancer and glioma patients and was related to immune infiltration by regulating TAMs and Treg cells. SYT4 can be used as a prognostic biomarker for STAD and LGG.
Intensity of Task Specific Training for Functional ability Post-stroke: Protocol for a Systematic Review
Authors: Ibrahim Rabiu , Lawal Isa Usman , Joseph Conran 
Published: April 2020

Abstract
Background To describe and present detailed protocol of a systematic review aimed at determining available research evidence regarding the intensity, and frequency of Task-Specific Training that can best result in improved motor function, and mobility outcomes in both upper and lower extremities in acute, sub-acute and chronic stroke survivors. Methods Literature search strategies will be developed using Medical Subject Headings (MeSH) terms and text key words related to stroke rehabilitation and the use of TST to search for relevant RCTs. Cochrane Central Register of Controlled Trials, MEDLINE (PubMed search engine), Excerpta Medica dataBASE (EMBASE), Physiotherapy Evidence Database (PEDro), Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Google Scholar will be searched for eligible articles published from inception to date. Two reviewers will independently screen the titles, select appropriate abstract/studies and extract relevant data as yielded by the search base on the study inclusion criteria. Assessment of the study risk of bias and quality of included studies will be appraised using the Cochrane’s tool for assessing risk of bias or other appropriate tool. Discussion This paper presented the description of the systematic review methods, and it is expected to guide researchers in conducting systematic review in similar field of research. Sources of literature search terms and reviewers have been determined. Systematic review registration The study protocol has been registered with PROSPERO (130991)
Long lasting insecticide bed net utilization and associated factors among pregnant mothers in Fogera district, North West Ethiopia, 2018.
Authors: Abitew Melese Damtie , Wudineh Kihinetu Gelaye , Bantie Simachew Animen , Teshome Destawu Fetene , Tamiru Desiyalew Habtamu 
Published: April 2020

Abstract
Background: Long lasting insecticide bed net utilization is one of the major vector control intervention to prevent malaria in Ethiopia. Effective utilization of long lasting insecticide bed net has many impacts for decreasing malaria related morbidity and mortality among pregnant mothers.Methods : A community based cross sectional study was conducted from May 1-30, 2018 in Fogera district, North West Ethiopia. Systematic random sampling technique was used to select study participants. A pre-tested and structured questionnaire was used to collect the data. Data was entered into epi-info and analyzed with SPSS software.Bi-variable and multivariable logistic regression with 95% CI at P ≤ 0.05 was used to assess factors associated with net utilization.Result: The mean age of respondent was 28.26 (SD= 5.39). Over all knowledge of pregnant mothers about long lasting insecticide bed net was 68.7 % with 95% CI (64.1%-72.5%). Utilization of LLIN by interview was 88.3% and by observation was 68.3%. Pregnant mothers with secondary school (AOR = 2.449(1.125, 5.33)), had good knowledge about malaria (AOR=2.246(1.508, 3.344)), and had good knowledge about LLIN (AOR=2.1(1.417, 3.119)) were positively associated with LLIN utilization.Conclusion: Observational utilization of LLIN by pregnant mothers was 68.8% which was lower compared with WHO guideline. Those who had good knowledge about malaria and LLIN utilization, and educated mothers were positive significant factors for long lasting insecticide bed net utilization. Continuous health education on the use of long lasting insecticide bed net should be given to pregnant women at antenatal clinic to enhance its utilization.
Tumor-associated macrophages secret exosomal miR-155 to promote metastasis of non-small-cell lung cancer
Authors: Li Xiang , Ni Yaojun , Chen Zhipeng , Zhu Quan , Wu Weibing , He Zhicheng , Xia Yang , Zhou Tong , Chen Liang , Xiao Xiao , Xie Xueying , Wang Jun 
Published: April 2020

Abstract
Background: Understanding the molecular basis underlying metastasis of non-small-cell lung cancer (NSCLC) may provide new therapeutic modality for treatment of NSCLC. However, the mechanisms by which tumor-associated macrophages (TAMs) affect NSCLC metastasis still remain undefined. Method: Phenotype of TAMs was identified by flow cytometry. The migration of the tumor cells was detected by transwell assay. Transmission electron microscopy (TEM) and PKH-67 was used to identified and label the exosome. Expression of miR-155 was measured by qRT-PCR. Luciferase analysis, western blot, and rescue assay were used to investigate potential mechanisms of miR-155.Results: We discovered a novel regulatory pathway involved in NSCLC metastasis. We found that M2 TAMs were the main TAMs in metastatic tissues of NSCLC patients and exosomes derived from M2 TAMs were able to promote epithelial-mesenchymal transition (EMT) and migration of NSCLC cells. We demonstrated that miR-155 was abundant in M2 TAMs and exosomes secreted by M2 TAMs. Moreover, we also verified that miR-155 was the key functional biomolecule in exosomes secreted by M2 TAMs. Furthermore, we confirmed that deletion of miR-155 in M2 TAMs could significantly prevent NSCLC metastasis. Overall, Conclusions: we revealed a new regulatory pathway that is M2 TAMs secret exosomal miR-155 to promote NSCLC metastasis. Our findings may provide a practical target for treatment of NSCLC.