bluuebunny/crossref_metadata_2025 huggingface dataset:
Conhecimento, uso e falha de métodos contraceptivos dentre as mulheres marabaenses que já tiveram aborto
Authors: Silva Ádria Rodrigues da , Franco Ana Paula Mota , Leite Daniela Soares
Published: August 2021

A anticoncepção feminina abrange desde aspectos socioeconômicos até aspectos políticos. As Nações Unidas consideram que o acesso ao planejamento familiar seguro e voluntário é um direito humano, pois é essencial para a promoção da igualdade de gênero, avanço da autonomia das mulheres e redução da pobreza. Nesse contexto, o objetivo deste estudo foi analisar o conhecimento, uso e falha dos métodos contraceptivos dentre as mulheres residentes em Marabá (PA), assim como a utilização dos serviços de saúde pública. Trata-se de um estudo observacional e transversal, na qual um questionário elaborado pelas pesquisadoras foi aplicado em entrevistas presenciais e por formulário eletrônico. Foram incluídas 394 mulheres residentes na área urbana de Marabá, alfabetizadas e com idade de maior ou igual a 18 anos. Os resultados mostraram que 21% (83) das entrevistadas já tiveram algum aborto e, destas, 8.43% nunca foram ao ginecologista/obstetra, sendo que a maioria afirma conhecer e saber usar principalmente a pílula anticoncepcional, camisinha masculina e injeção intramuscular, 29% não usavam método contraceptivo no momento da entrevista e 46% alegaram já ter engravidado usando pelo menos um método. A pílula anticoncepcional, a camisinha masculina e o coito interrompido foram os que mais se associaram à falha em ambos os grupos. Assim, o conhecimento sobre as variadas opções de métodos contraceptivos possibilitam a escolha mais adequada ao comportamento sexual e fatores socioeconômicos das mulheres. A divulgação de conteúdos teórico-práticos acerca do uso desses recursos oferecem melhor apoio ao uso racional e correto dos mesmos, assim como à atenuação das falhas.
Bullying no ambiente escolar: levantamento bibliográfico das publicações nos anais de um instituto federal de ensino
Authors: Martire Suzana Rodrigues de Almeida , Santos Carla Cristina Rodrigues , Santos Bruna Pinheiro dos , Grecco Leyze , Fernandes Raquel Martins , Santos Karine de Souza , Lopes Terezinha de Jesus Rosa
Published: August 2021

O ambiente escolar possui em seu lócus, uma diversidade de culturas, religiões, etnias e características que o fazem propício às discriminações e violências, dentre elas, bullying. O objetivo desse estudo consiste em investigar publicações dos anais de eventos em um instituto federal, com o intuito de identificar quais pesquisas têm em seu cerne o bullying no âmbito escolar como objeto de estudo, buscando em suas singularidades novas nuances sobre esse fenômeno. Trata-se de uma pesquisa com abordagem qualitativa, do tipo levantamento bibliográfico. Para a coleta de dados, foi pesquisado o corpus documental nos anais dos eventos disponíveis no site de publicações de um instituto de ensino. As palavras-chave utilizadas para a seleção dos trabalhos analisados foram: “bullying”, “violência escolar” e “conflitos”. Após selecionados, os manuscritos foram classificados em “resumos expandidos”, “artigos completos” e/ou “dissertações de mestrado, ” e foram também quantificados o gênero da autoria da pesquisa (masculino ou feminino). À luz dessas características já descritas, foram selecionados oito trabalhos. Desse modo, foi possível observar, a variedade de formas e contextos em que o bullying se apresenta, e como sua prática, fica muitas vezes estereotipada em ações consideradas habituais e comuns.
Hope and attitudes related to suicidal behavior among nursing students
Authors: Chiarelo Bruna Marques , Silva Amanda Heloisa Santana da , Silva Isabelle Wengler , Zanetti Ana Carolina Guidorizzi , Andrade Maria Betânia Tinti de , Vedana Kelly Graziani Giacchero
Published: August 2021

Objective: to investigate, among nursing undergraduate students, the predictors of hope, suicidal thoughts and attitudes related to suicidal behavior. Methodology: Cross-sectional study, with a quantitative approach, developed in 2018 with 337 undergraduates from a Brazilian public university. We applied a sociodemographic, clinical and psychosocial questionnaire; the Suicide Behavior Attitude Questionnaire and the Herth Hope Scale. We used mean comparison tests, Pearson’s correlation test and binary logistic regression. Results: Predictors of hopelessness were psychiatric diagnoses, mental health treatment, absence of religious beliefs and dissatisfaction with the received social support. The chances of suicidal thoughts were higher among people with psychiatric diagnoses, dissatisfaction with the received social support, more understanding of the right to suicide and hopelessness. Predictors of more negative feelings about suicidal behavior were less professional competence and non participation in scientific events. Older students and those with less suicidal thoughts increased the chances of condemnatory attitudes. Predictors of fewer self-perceived competence were negative feelings about suicidal behavior, dissatisfaction with social support and less educational exposure (previous reading of suicide prevention materials or participation in events) and not having friends/relatives at suicide risk. Conclusion: it is important to develop and evaluate undergraduate support and educational strategies that consider the factors investigated in this study, in order to promote hope and training for suicide prevention.
Reflexões sobre a política nacional de resíduos sólidos e a pandemia do COVID-19: Gerenciamento adequado
Authors: Auad Gabriela Arja , Marques Rosângela Francisca de Paula Vitor , Rita Fabricio Santos , Alcantra Eliana , Oliveira Alisson Souza de , Freitas Aurivan Soares de , Rodrigues Luciano dos Santos
Published: August 2021

A problemática que envolve o gerenciamento de resíduos sólidos tem sido alvo de discussões, agravada principalmente devido à crise decorrente da pandemia do COVID-19, estimulando a criação de mecanismos que promovam o desenvolvimento sustentável como forma de recuperação econômica, social e ambiental. Objetivou-se com essa pesquisa descrever a respeito das legislações vigentes e os planos de gerenciamento como forma de diminuir os impactos no meio ambiente devido ao aumento dos resíduos sólidos em razão da pandemia. Foram realizados registros e feitas análises através de pesquisas bibliográficas viabilizando a correlação de assuntos afins, seleção de artigos, e formulação de hipótese subsidiadas pela contextualização da temática. Foi definido quais segmentos seriam descritos sobre a pandemia do COVID-19 ressaltando a importância da elaboração de estratégias que auxiliem na recuperação do país. Observou-se que torna-se imperativo o seguimento de normas para o tratamento dos resíduos, com ênfase na ocasião pandêmica, uma vez que podem apresentar contaminação, sendo necessário a implantação de precauções padrão desde a etapa de segregação até a sua destinação ou disposição final. Portanto, as informações são relevantes, norteando o entendimento pela população sobre os cuidados necessários ao manuseio dos resíduos e a prática reflexiva sobre os padrões de vida, principalmente motivadas pelas mudanças que deverão ocorrer no mundo pós pandemia.
Antimicrobial and cytotoxic activity of fungal mycelial extracts from aquatic environments in the Amazon
Authors: Oliveira Marta Rodrigues de , Santiago Sarah Raquel Silveira da Silva , Katak Ricardo de Melo , Camargo Marlene Rodrigues Marcelino , Bastos Ivanildes dos Santos , Orlandi Patrícia Puccinelli , Tadei Wanderli Pedro , Souza Afonso Duarte Leão de , Souza Antonia Queiroz Lima de
Published: August 2021

Fungi are a prolific source of biologically active metabolites, including a wide range of clinically important drugs. Therefore, this study aims to evaluate the antimicrobial and cytotoxic activity of secondary metabolites extracted from fungal mycelia isolated from freshwater samples in the state of Amazonas. Mycelial extracts from 12 fungal were used, extracted with MeOH/AcOEt (1:1) according to the criteria established by Souza et al. (2004). For antimicrobial activity, the extracts were tested against the pathogens Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Enterococcus feacalis, Candida albicans and C. tropicalis. To identify the minimum inhibitory dosage (MID) the microdilution method was used. To perform the cytotoxicity assay, the VERO strain (ATCC® CCL-81TM) was used. The assays were determined by the Alamar Blue method according to Ahmed et al. (1994). The tested extracts did not show antibacterial activity. Five extracts (41.7%), obtained from the fungi Aspergillus - 1283, Chrysoporther - 1169, Diaporther – 1203, Fusarium – 1085, and Trichoderma, showed antifungal activity against C. albicans. Diaporther extract (8.3%) - 1203 was active against C. tropicalis.  In the cytotoxicity assay, 58.3% of the evaluated extracts showed no significant toxic effect. Five extracts, Cladosporium - 1135, Chrysoporther - 1169, Cytospora - 1098, Fusarium - 1085, and Talaromyces - 1244, showed cytotoxic potential, exhibiting viability lower than 70%. The results obtained suggest that mycelial extracts of fungi isolated from water samples from the Amazon region have potential against yeasts of medical interest. Only two of the active extracts were revealed potentially cytotoxic.
Artificial Intelligence implemented to recognize patterns of sustainable areas by evaluating the database of socioenvironmental safety restrictions
Authors: Azancort Neto Julio Leite , Gonçalves Arleson Lui Silva , Cruz Brennus Caio Carvalho da , Gomes Larissa Luz , Costa Denis Carlos Lima
Published: August 2021

The several papers recently published, applied to sustainable development, has been considering new methodologies and techniques in identifying the main criteria, in numeric format, that are useful in formulating possible solutions to the solid waste problem. This paper presents the Mathematical and Computational Modeling Process (PM2C), applied in the determination of control variables related to selection of areas destined to the construction of landfills, in order to benefit from new analyzes and values obtained by methods such as AHP (Analytical Hierarchy Process) and GIS (Geographic Information Systems). The main objective of this paper is the use of Artificial Intelligence (AI), through a Decision Tree strategy, as a selective method and optimal solutions in choosing the best area dedicated to the construction of landfills, with the creation and analysis of new values applied to scenarios defined in the paper of Andrade e Barbosa (2015). The results, expressed in analytical and graphical forms, show the individual values for each criterion and new scenarios involved in the phenomena. This paper highlights the importance of incorporating new conditions and criteria to propose a new decision-making rule, simultaneously, associating qualitative and quantitative characteristics, related to social and economic effects, applied to the environment management system. Based on these principles, it was possible to simulate new scenarios that demonstrate, with very high precision, the best values of useful criteria for decision-making in the selection of the optimal area for implementation of a landfill.
Educação 4.0 no ensino militar: utopia ou necessidade?
Authors: Pinto Carlos Alberto Schettini , Cunha Diego de Oliveira da , Reis Augusto da Cunha
Published: August 2021

O presente trabalho debater conceitualmente a educação 4.0 no escopo da educação militar. É sabido que a atividade militar possui e utiliza diversas tecnologias de ponta, as quais demandam um acurado conhecimento para a sua aplicação. Desta forma não podemos conceber a evolução da educação 4.0 no meio civil sem estender este conhecimento para o ambiente militar. Além disso, a incorporação de procedimentos para a geração, manutenção e perpetuação de conhecimentos é fundamental para que o mesmo não se restrinja a poucos, alcançando aos diversos níveis operacionais da Força Terrestre. É neste fértil terreno que a Gestão do Conhecimento surge como um repositório e um capilarizador de informações.
MADURESE DIALECT’S DIFFERENCES BETWEEN PROBOLINGGONESE AND MADURESE (SUMENEP)
Authors: Adi Mohammad Sofyan
Published: August 2021

This study employed descriptive qualitative design to obtain the data since this method focused on the result, not by the number of the subject. It was just by the real condition when the researcher conducted the research. This thesis identified, classified, and described the differences between Probolinggonese and Madurese dialect. In collecting the data, the researcher used some techniques, those were observation and interview. The result of research showed that there were differences in pronunciation, lexically, and syntactical between Probolinggonese and Madurese dialect. The differences of phonological was proved in pronunciation vowels a,i,u,e,o and some consonant differences. In the lexical point of view, it was proved based on pronoun, adjective, verb, adverb, noun, and conjunction. From syntactical point of view, Probolinggonese and Madurese dialects had adding suffix, affix, and intrusive sound.
Evaluation of the position of lingula mandible, mental foramen and lingual foramen of individuals in the 7-17 age groups via Cone-Beam Computed Tomography
Authors: GÖLLER BULUT Duygu , BAYRAK Seval
Published: August 2021

Objective: The identification of landmarks in mandible is an important stage before dental procedures ın pediatric patients. The purpose of this study was to determine the location of lingula mandible, mental foramen (MF) and lingual foramen (LF) in a paediatric population.

Methods: The distance of lingula mandible to the anterior, posterior, superior, and inferior borders of mandible and to distal edge of the alveolar socket of the 1st molar tooth were measured. MF and LF distance to the top of the alveolar crest and the inferior edge of the basis mandibulae were determined. The horizontal location of MF was evaluated.

Results: The distance between lingula mandible and the sigmoid notch, the inferior border of the ramus, the anterior border of the ramus and the posterior border of the ramus was 18.63±4.52 mm, 24.81 ± 5.19 mm 14.67±2.39 mm, and 15.14 ± 3.06 mm respectively. The MF was mostly located between long axes of first and second premolar teeth. LF is closer to the inferior edge of the basis mandibulae.

Conclusion: It is necessary to determine anatomical landmarks in children prior to the surgical operations to prevent the possible neurovascular complications.
The Relationship between Health-Promoting Lifestyle Behaviors and Sleep Quality of Nurses Working in the Pediatrics Clinics:
Authors: ÇALIKUŞU İNCEKAR Müjde , BALCI Serap , VURANKAYA Esra , TUNCEL Beyza , ZOR Ebru
Published: August 2021

Objective: The study was conducted to determine the relationship between health-promoting lifestyle behaviors and sleep quality of nurses working in the pediatrics clinics.

Methods: The study was conducted among nurses working in the pediatrics clinic of a training and research hospital located in X. Nurse Information Form, Health-Promoting Lifestyle Profile-II (HPLP-II), and Pittsburg Sleep Quality Index (PSQI) were applied to the nurses. Besides the descriptive statistics, Mann Whitney U test, Kruskal Wallis test, and Spearman’s Rho Correlation analysis were used for the analysis of the study.

Results: Among the 200 nurses that were surveyed, 121 (60.5%) responded. 81% of the nurses (n=98) were female, 19% (n=23) were male, and 80.2% had a bachelor’s degree. Age average of the nurses was 25.74±3.86 years and the average weekly working hours was 49.40±7.70 hours. It was determined that total mean score of HPLP-II was 125.26±16.40 and PSQI total mean score was 12.13±2.29. The lowest mean HPLP-II subscale score was 16.19±4.64 for exercise and 17.71±3.74 for stress management. A statistically significant correlation was found between the HPLP-II total scores and PSQI total scores (r= - 0.19; p< 0.05).

Conclusion: It was determined that the health-promoting lifestyle behaviors of the nurses were above the moderate level, their sleep quality was poor, and there was a significant correlation between the health-promoting lifestyle behaviors and the sleep quality of the nurses. It can be suggested by nursing to conduct the studies determining the practices that will improve the health-promoting lifestyle behaviors of the nurses and enhance their sleep quality.
Effect of watching Cartoon during IV the treatment on Anxiety and Fear levels in Children: Randomized Controlled Trail
Authors: KOÇ ÖZKAN Tuba , ASLAN Sinan , İNCİ Ramazan
Published: August 2021

ABSTRACT
Objective: The study was conducted as a randomized controlled trial to determine the effect of watching cartoon during treatment on anxiety and fear in children.
Methods: A total of 92 children (43 in the cartoon group and 49 in the control group) were included in the study. The results of the study were obtained using Information Form, Children’s State Anxiety Scale, and Children’s Fear Scale. The children in the cartoon group watched their favourite cartoons during treatment. No distracting method was applied to the children in the control group during their routine treatment. Anxiety and fear levels in children in the cartoon and control groups were evaluated before and during intravenous treatment.
Results: Watching cartoon during iv treatment is effective on reducing anxiety and fear in children.
Conclusion: Fear and anxiety levels in children can be reduced through watching cartoon during medical procedures. ClinicalTrials.gov identifier: NCT04127097.
Keywords: child, anxiety, fear, treatment, nursing, distraction, non-pharmacologic
Traditional practices performed by nurses during postpartum period
Authors: AYGÖR Hamide , DURDURAN Yasemin , EGE Emel
Published: August 2021

Objective: In order to provide a quality health service, the awareness of traditional practices of healthcare providers, especially nurses, is as important as the understanding of the illnesses and health perception of those receiving care and their approaches to contemporary and traditional practices, because nurses' own cultural values and beliefs can affect their decisions and attitudes toward the patients. .

Methods: This descriptive study was performed with female nurses with children and working in a university hospital. The sample was not determined by using any special method of selection. The study was completed with the participation of 316 nurses who volunteered to participate in the study. The participation rate was 82%. Data were collected from October 2018 to April 2019 by using a survey form developed by the researchers based on the literature

Results: Of the nurses, 91.5% thought traditional practices were important but 8.5% thought that such practices were unimportant to prevent/resolve health-related problems. The most common first three practices that the nurses implemented to prevent puerperal fever included fortieth-day baths (44.3%), praying (37.3%), and not staying home alone (28.2%). Conclusion: It is important for nurses to be aware of their viewpoints against traditional practices as to understanding transcultural care and providing service in this direction
Breastfeeding in Turkey: A Systematic Review
Authors: YILMAZ Tülay , DİNÇ Hüsniye , GÜNAYDIN Sevil , KAÇAR Nükhet
Published: August 2021

Objective: This study was carried out to systematically review the studies conducted on breastfeeding in Turkey and to provide information on

the breastfeeding status.

Methods: This study is a systematic review and conducted by examining 47 studies carried out in Turkey between January 2008-December 2018 and published in national and international journals. The methodological quality of the studies was examined according to the evaluation criteria of the Joanna Briggs Institute Critical Appraisal Checklist for Studies Reporting Prevalence Data. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist was used while reporting the review.

Results: According to the obtained study results, it was determined that the time of breastfeeding initiation and the mean duration of breastfeeding were in quite a wide range. Among breastfeeding-related factors, maternal age, education, employment status, the number of living children, the type of birth, preterm birth, receiving professional support on breastfeeding, early postnatal breastfeeding, and giving complementary feeding or formula were frequently listed. The most common reason for starting complementary feeding or was determined to be the idea that breast milk was insufficient.

Conclusion: No common language and unity of definition were observed in the studies reviewed. The studies were conducted in different samples. It is thought that the systematization of studies on breastfeeding will be scientifically useful for determining the current situation, determining the scope of future studies, and making the necessary arrangements.
Microleakage and Marginal Integrity of Direct and Indirect Composite Resin Restorations in MOD Cavities After Thermo-Mechanical Loading
Authors: ŞENOL Ayşe Aslı , YILMAZ ATALI Pınar , KAHRAMANOĞLU Erkut
Published: August 2021

Objective: The aim of this in vitro study is to compare the microleakage of mesial-occlusal-distal (MOD) composite resin restorations made by using CAD/CAM block and methacrylate/ormocer-based direct resin composites after thermo-mechanical loading.

Methods: Standard 40 noncarious human third mandibular molars were selected for the study. Standardized MOD (3x4x2mm) cavities were prepared on the mesial and distal sides. The gingival margin was placed above the cementoenamel junction (CEJ) on the mesial side and below the CEJ on the distal side. The prepared samples were divided into three experimental groups [indirect group-GrandioBlock (GB), direct-methacrylate group-TetricN-Ceram+TetricN-Flow (T+TF), direct-ormocer group-Admira Fusion+Admira Fusion Flow (A+AF)] and control group [direct-methacrylate group-GrandioSo+GrandioSoFlow (G+GF)] (n=10). After finishing restorations samples were subjected to 50 N to 240.000 thermo-mechanical cycles (5-55°C, for 60 sec) and kept in 0.2% methylene blue. Samples sectioned longitudinally in the mesiodistal direction with a precision cutting device were examined under stereomicroscope at X8 and X25 and microleakage values were scored. In the evaluation of the data, descriptive statistical methods as well as the chi-square test was used for the comparison of qualitative data.

Results: No significant difference was found among the coronal and gingival-enamel microleakage distributions of the groups (p>0.05). A statistically significant difference was observed among the gingival-cementum microleakage distributions of the groups (p=0.003). The distribution of gingival-cement microleakage with the no dye penetration score in the T+TF group was found to be statistically significantly lower than the G+GF and GB groups (p = 0.010, p = 0.001).

Conclusion: Under the limitation of this in vitro study; restoring MOD cavities using different matrix structures of the composites could not eliminate the leakage at the gingival seat under CEJ.
Preclinical Medical Students’ Awareness About Disabled Friendly Campus
Authors: DAVUN Selin , KURNAZ AY Merve , KARAVUŞ Melda , KİLVAN Fatma , KURALAY İrem , AKBAĞRA Burçe , AKALIN Onur , HIDIROĞLU Seyhan
Published: August 2021

Objective: The "Disabled Friendly Campus" is relatively new consept in the world. In this study we aimed to evaluate the awareness of preclinical medical students about the Disabled Friendly Campus.

Methods: Cross-sectional study was conducted at a public university’s Faculty of Medicine Campus. In our study, 362 students were included and the data were obtained between March and June 2019. A questionnaire was prepared in the light of the literature. In the first part of the questionnaire, socio-demographic features were questioned; In the second part of the questionnaire there were 13 questions about the arrangements required for a disabled person on a campus. Answer options such as 1= I don't agree, 2= I have no idea and 3= I agree. The score varied between 13-39, and as the total score obtained increases, it was assumed that the awareness of Disabled Friendly Campus will increase.

Results: In our study 3.3% (n = 12) of the participants had any disability, and 18.2% (n = 66) had a disabled person in their family. A statistically significant difference was observed between the participants' disabled friendly campus awareness scores according to their gender, class, their participation in an activity related to disabled people and whether they found their campuses suitable for disabled people.

Conclusion: It can be suggested that the questionnaire, which is assumed to evaluate the awareness of preclinical medical students on Disabled Friendly Campus, can be made into a scale with high validity and reliability.
Characteristics and Coronavirus Anxiety Levels of Endodontic Patients During the Covid-19 Pandemic
Authors: DURMAZPINAR Parla Meva , SEZGİN Güzide
Published: August 2021

Objective: The aim of this study was to determine the characteristics and coronavirus anxiety levels of patients who applied to an endodontics clinic in Turkey during the Covid-19 pandemic.

Methods: A total of 212 patients who applied to an endodontics clinic between January 1 and 31 2021, were asked to complete a questionnaire that included demographic information, Covid-19 history, anxiety history, and coronavirus anxiety scores. After the patients were examined by an endodontist, their complaint, pain level—using the Verbal Numerical Rating Scale (VNRS)—clinical findings, periapical index score (PAI), and endodontic diagnosis were recorded.

Results: About half of the patients (43.4%) were diagnosed with symptomatic irreversible pulpitis. The mean of the VNRS was 4.17 ± 3.14 with a median of 4. Approximately 43% of the patients’ PAI scores were 1, which radiologically indicates normal periapical structures. When patients’ coronavirus anxiety scores were evaluated, 86.8% were categorized as non-disordered and 13.2% as disordered.

Conclusion: Patients tended to visit an endodontics clinic usually for urgent procedures and postponed other dental procedures due to anxiety related to the Covid-19 pandemic in Turkey.
CBCT Visualization of Furcation Perforation Repair Materials Using Different Voxel Sizes
Authors: ORHAN Ayse Isıl , TUFENKCİ Pelin , ONCU Aysenur , SEVGI Sevinc , CELİKTEN Berkan , ORHAN Kaan
Published: August 2021

Background: Three-dimensional cone-beam computed tomography is gaining popularity as an imaging modality aiding the performance of difficult endodontic treatment procedures. For this reason, we assessed the visualization of bioactive furcal perforation repair materials in an ex vivo study using CBCT with different voxel sizes and determined which voxel size yielding the best images with least artefacts. Visualization of endodontic restorative material is affected by the appearance of various artifacts. This study was conducted to evaluate the CBCT visualization of three perforation repair materials using five different voxel sizes.

Methods: This study was performed with 84 mandibular molars that had been extracted for various reasons. All samples were measured with a digital caliper (Digimess, São Paulo, Brazil), marked at 3 mm above the cementoenamel junction, and decoronized at this line. The root segments were amputated at 3 mm below the furcation site using diamond discs under water cooling. Endodontic access cavities were then created, and the perforations were formed. Biodentine, MTA, and EndoSequence were mixed following the manufacturers’ instructions and applied to the perforation sites. Five image sets were obtained: 0.075 mm3; 0.1 mm3; 0.15 mm3; 0.2 mm3; and 0.4 mm3. Each scan was evaluated by 2 observers with 8 to 12 years of experience in CBCT imaging.

Results: The best image quality for repair all materials was achieved with a voxel size of 0.1 mm3. Image clarity of repair materials was no statistically difference between voxel sizes of 0.075 mm3 and 0.15 mm3. Image quality was significantly reduced at voxel sizes of 0.2 mm3 and 0.4 mm3, and was the worst quality at 0.4 mm3 voxels in all groups.

Conclusions: CBCT imaging can be used to examine endodontic repair materials with adjustment of the effective radiation dose rate and selection of the appropriate voxel size.
Frecuencias genotípicas en Niños con Leucemia Linfoblástica Aguda en dos centros Oncológicos.
Authors: Murillo Guamán Johanna Andrea , Ochoa Castro Maritza Raphaela , Zaruma Torres Fausto Leandro
Published: August 2021

Introducción: La leucemia linfoblástica aguda (LLA) es una de las oncopatologías más frecuentes a nivel infantil, ocupando el primer lugar de los cincos tipos de cáncer con mayor incidencia en Ecuador. El objetivo del estudio fue determinar las frecuencias genotípicas y alélicas de los polimorfismos genéticos de MTHFR 677C>T (rs1801133) y MTHFR 1298A>C (rs1801131) en niños con leucemia linfoblástica aguda de SOLCA – Loja y SOLCA –Cuenca.

Métodos: Es un estudio transversal, donde se evaluó a 160 pacientes pediátricos diagnosticados con LLA. La detección de los polimorfismos MTHFR 677C>T y 1298A>C se realizó mediante la técnica PCR en tiempo real. El análisis estadístico descriptivo se desarrolló a través del software IBM SPSS (versión 22) y el programa bioinformático SNPStats.

Resultados: Se determinó que las frecuencias genotípicas para el SNP MTHFR 677C>T fueron 25% C/C y 75% C/T con una frecuencia alélica del 38% para el alelo mutado (T). Para el SNP MTHFR 1298 A>C se encontró una frecuencia genotípica de 2% A/A, 16% A/C y 82% C/C, en tanto que su frecuencia alélica fue del 90% para el alelo mutado (C). No se encontró asociación genotípica ni alélica con ninguna de las variables intervinientes (p>0.05), así como tampoco se manifestó una correlación estadísticamente significativa de los polimorfismos en mención y el tipo de riesgo de LLA.

Conclusión: En la población estudiada con LLA, se evidenció para el SNP de MTHFR 677C>T una frecuencia genotípica del 75% para el heterocigoto C/T. Para el SNP MTHFR 1298A>C se encontró una frecuencia genotípica del 82% para el homocigoto mutado C/C. La distribución de la frecuencia alélica se mostró de la siguiente manera: para MTHFR 677C>T se obtuvo 38% para el alelo mutado T y en cuanto a MTHFR 1298 A>C, 90% correspondió para el alelo mutado C. En el análisis estadístico no se encontró asociación genotípica ni alélica con las variables demográficas y clínicas
Factores de Riesgo de Cáncer de Estómago, Hospital Abel Gilbert Pontón
Authors: Yagual Villon Andrés Alcides , Navarrete Pacheco Jorge
Published: August 2021

Introducción: El cáncer de estómago constituye una de las neoplasias malignas más frecuentes en el mundo, es la segunda causa de muerte en hombres y la tercera en mujeres. Ocupa el quinto lugar en frecuencia y segunda causa de muerte por cáncer en el mundo. Siendo el cáncer una de las patologías más frecuentes e investigadas en el planeta y en el Ecuador, representa el 12% de todos las canceres. El objetivo del presente estudio es establecer la prevalencia, incidencia, mortalidad en un centro de referencia regional del sistema Público.

Métodos: El presente estudio transversal se realizó en el Hospital Abel Gilbert Pontón de la Ciudad de Guayquil. Se revisaron expedientes clínicos de los años 2014 al 2016 de pacientes con diagnóstico de cáncer gástrico. Se analizan variables demográficas, clínicas y de resultados. Se utiliza estadística descriptiva.

Resultados: Se identificaron 99 casos de Cáncer gástrico. Fueron 38 mujeres (38.4%) y 61 hombres (61.6%). El 43.4% de pacientes con cáncer gástrico tuvo más de 65 años. 70.7% de pacientes no tuvieron antecedentes familiares de cáncer gástrico, 69.7% de pacientes con hábito de consumo de alcohol, 63.6% de pacientes si tuvieron un consumo de tabaco, 70.7% de pacientes con antecedentes de ingesta de carnes ahumadas en forma recurrente, e ingesta de dieta rica en grasa 75.8%. Un 75.8% de pacientes tuvieron infección por H. pylori. La mayor prevalencia de localización fue el antro gástrico y el síntoma prevalente en el grupo fue la epigastralgia. La incidencia fue de 0.14 por 1.000 pacientes del hospital, la prevalencia fue de 1.22 por 1.000 pacientes. La mortalidad fue de 18 casos, 2.16 por 100 mil pacientes.

Conclusiones: El paciente típico fue hombre, con edad > 65 años, sin antecedentes de cáncer gástrico, con infección por H. pylori, consumo de dieta rica en con grasa, carne ahumada, alcohol y tabaco. Con cáncer gástrico localizado en el antro y el debut más prevalente epigastralgia.
B Cell Subset Analysis and Gene Expression Characterization in Mid-Luteal Endometrium
Authors: Shen Mengni , Child Tim , Mittal Monica , Sarodey Geet , Salim Rehan , Granne Ingrid , Southcombe Jennifer H.
Published: August 2021

The human endometrium is the innermost mucosal membrane of the uterus and is the first point of contact for an implanting blastocyst. A wide variety of immune cells are found amongst the endometrial epithelial layers and stromal cells which both provide host immune responses against pathogens and also assist with placentation and pregnancy establishment, however, B cells have not been characterized, despite being a vital player in both adaptive and mucosal immunity. Through analysis of mid-luteal endometrial biopsies, we find 1–5% of endometrial immune cells are B cells, the majority were naïve or memory B cells, with few plasma cells. Compared with circulating B cells, endometrial B cells had an activated phenotype, with increased expression of CD69, HLA-DR, CD74, and CD83, and IL-10 production capacities. PD1+CXCR5+ICOS+T follicular helper-like cells and FAS+IgD–BCL6+germinal center B cells were also present in the endometrium, which may indicate that endometrial B cells are playing an active role through germinal center reactions in the human endometrial environment.
Comparative characteristics of working conditions of vegetable growers working in greenhouses of old and new types
Authors: Yatsenko Liliya Aleksandrovna , Mamchik Nikolay Petrovich , Kameneva Olga Vladimirovna
Published: August 2021

Every year, the consumption of vegetables grown on the territory of our country increases, which became possible not only in the summer, when mass cultivation begins in the open ground, but also in winter, due to the functioning of a large number of greenhouse complexes. Greenhouse vegetable growing is a priority in the development of the agro-industrial sector of the state. On the territory of the country, greenhouses exist for a fairly long period. Modern greenhouse complexes differ both in the way of growing vegetable products and in the working conditions of employees. Working in greenhouses that use soil is associated with physical stress, in contrast to modern complexes, where the work on watering plants is automated, and plant care has new means of mechanization. Hygienic assessment and comparative characteristics of the working conditions of greenhouse workers were carried out when performing work during the annual cycle of growing vegetable products. The effect of physical factors and the severity of the labor process was evaluated. The results of the study showed that the work of vegetable growers working at enterprises with different technologies of crop cultivation differs both in the impact of physical factors and in the class of labor severity. Modern greenhouse complexes are able to create favorable climatic conditions for personnel, thanks to an automated microclimate management system. With the mechanization of the labour process, working conditions talionic improved with class 3.2 (harmful heavy labor 2-degree) to class 3.1 (harmful hard work of 1 degree). Comparative characteristics of the working conditions of greenhouses, allowed us to talk about the introduction of new technologies in the process of growing vegetables, as an event that contributes not only to improving the productivity of vegetable crops, but also a preventive measure that improves the working conditions of vegetable growers.
The features of the salmonellosis course in children
Authors: Panchenko Sergey Borisovich
Published: August 2021

Salmonellosis is one of the most common intestinal infections with an established type of pathogen. It is caused by various subtypes of bacteria of the genus Salmonella, with domestic animals being the main source of infection. The infection can occur both through the contact with infected animals and by eating infected foods (eggs, cottage cheese, milk, sour cream, meat). Due to the immaturity of the immune system, the disease mainly affects children; more than half of the affected are preschoolers. Representatives of this age group are not yet fully aware of the need to observe the rules of personal hygiene and are inclined to taste everything; dirty hands, toys, and household items can serve as a source of infection. Newborns can become infected from adult carriers of Salmonella infection. There are frequent cases of mass infection by salmonellosis in organized children’s groups; the cause of the disease can be infected food products that have not undergone proper heat treatment, violation of sanitary and hygienic standards during the storage and preparation of products, as well as infected service personnel.
Surveillance of patients with ulcerative colitis
Authors: Natanson Mark Abramovich
Published: August 2021

Along with Crohn’s disease, ulcerative colitis occupies one of the leading places among the most dangerous and severe diseases of the gastrointestinal tract. Persons aged 20–40, belonging to the most active and efficient group of the population, are most susceptible to this pathology. All over the world, there is a steady trend towards an increase in the incidence of ulcerative colitis, and the complexity and high cost of treatment to some extent transfer this problem from a number of purely medical to the category of socio-economic issues. The maximum mortality rates are recorded during the first year of the disease due to cases of extremely severe fulminant course of the disease, as well as 10 years after its onset due to the high probability of developing colorectal cancer. The first report on the surgical treatment of ulcerative colitis in Russia belongs to V. A. Oppel, who in 1907, at the meeting of the Society of Russian Physicians, made a report on the topic: «On the issue of surgical treatment of chronic ulcerative colitis». Since then, surgical intervention continues to be one of the most effective methods of treating this disease.
The story of one destiny. Life of Florence Nightingale
Authors: Sakhno Nataliya Nikolaevna
Published: August 2021

In a small rural cemetery not far from London, there is a modest grave, on which only the years of the life of the deceased — 1820–1910 — are inscribed, and the name is indicated — Florence Nightingale. Having received worldwide recognition even during her earthly existence, this heroic woman asked not to arrange a pompous funeral and not to make a cult from the place of her burial. A pioneer in organizing the nursing service, this aristocrat by birth walked through life with pride and dignity, fully devoting herself to the difficult task of providing medical care to all who needed it.
MEDIACIÓN SOCIAL Y CULTURA DE PAZ
Authors: Silva-Hernández Francisca
Published: August 2021

Las relaciones sociales en una sociedad conllevan un proceso estructural y dinámico, en el que la interacción crea situaciones de convivencia, pero también de diferencias, conflicto o violencia entre las personas. La comunidad además de ser un espacio geográfico configura elementos sociales, culturales, intereses propios y compartidos, para comprender, atender y mitigar situaciones de índole conflictiva en la comunidad, la mediación social representa un mecanismo que coadyuva a un proceso de cultura de paz, a partir, de integrar y desarrollar aspectos base del mecanismo citado, lo que implica desarrollar o aumentar en los miembros de la comunidad estrategias de diálogo, comunicación y participación en toma de decisiones así como gestionar y resolver conflictos. Este documento identifica elementos base de la mediación social asociado a la cultura de paz, para contemplar el ejercicio de diálogo y comunicación entre los miembros de una comunidad, creando escenarios progresivos de pluralidad y bienestar.
PERPUTARAN KAS TERHADAP RASIO LIKUIDITAS PADA PT. BANK NEGARA INDONESIA (Persero) Tbk
Authors: Moridu Irwan , Posumah Nurcahya Hartaty
Published: August 2021

Penelitian ini bertujuan untuk menganalisis seberapa besar pengaruh perputaran kas terhadap rasio likuiditas pada PT. Bank Negara Indonesia (Persero) Tbk Periode 2004-2018. Penelitian ini menggunakan analisis regresi linear sederhana. Analisis rasio keuangan yang digunakan terdiri dari perputaran kas, rasio likuiditas (rasio lancar) dengan teknik pegumpulan data sekunder yang diambil dari situs resmi Bursa Efek Indonesia. Hasil penelitian menunjukkan bahwa perputaran kas tidak berpengaruh terhadap rasio likuiditas dikarenakan perputaran kas yang berlebihan dengan modal kerja yang tersedia terlalu kecil, sehingga mengakibatkan kurang dapat memenuhi kebutuhan perusahaan.
ANALISIS PENGARUH PROFITABILITAS, UKURAN PERUSAHAAN, STRUKTUR ASET DAN KEPEMILIKAN MANAJERIAL TERHADAP KEBIJAKAN HUTANG
Authors: Sari Ristiana Inda , Suhendro Suhendro , Dewi Riana Rachmawati
Published: August 2021

ABSTRACT

This study aims to examine and analyze the effect of profitability, firm size, asset structure, and managerial ownership on debt policy. The method in this research is quantitative. The sample selection used a purposive sampling method so as to obtain a sample of 21 property, real estate, and building construction companies listed on the Indonesia Stock Exchange (BEI) in 2015-2019. The data used in this research is secondary data. The data analysis method used is multiple regression analysis. The results showed that profitability and firm size had an effect on debt policy. Meanwhile, the asset structure and managerial ownership have no effect on debt policy.

 

Keywords: Profitability, Firm Size, Asset Structure, Managerial Ownership, Debt Policy
ANALISIS PENGARUH LOCUS OF CONTROL TERHADAP KINERJA KARYAWAN DAN ETIKA KERJA ISLAM SEBAGAI VARIABEL MODERATING (STUDI PADA KARYAWAN BANK ACEH SYARIAH KOTA LHOKSEUMAWE)
Authors: Triana Neni , Muttaqien Muttaqien , Rahman Bobby
Published: August 2021

Penelitian ini bertujuan untuk menganalisis pengaruh Locus of Control terhadap Kinerja Karyawan dengan Etika Kerja Islam sebagai variabel Moderasi (Studi pada Karyawan Bank Aceh Syariah Kota Lhokseumawe). Data yang digunakan dalam penelitian ini adalah data primer yang bersumber dari 128 responden. Analisis data menggunakan Structural Equation Modelling. Hasil penelitian menunjukkan bahwa locus of control berpengaruh positif dan signifikan terhadap kinerja karyawan. Etika Kerja Islam sebagai variabel moderating dalam penelitian ini mampu memoderasi dengan baik pengaruh antara locus of control terhadap kinerja karyawan dengan tipe quasi moderasi.
İstanbul Modernizmleri: Leonard Woolf, Virginia Woolf and Halide Edib
Authors: HALİLOGLU Nagihan
Published: August 2021

Bu makale Halide Edib, Virginia Woolf ve Leonard Woolf’un İstanbul’un tarihi ve kültürel değerlerini yazınlarında nasıl tasvir ettiklerini karşılaştırmakta ve bu tasvirlerin milliyetten çok cinsiyet ve mesleki kimlikleriyle ilintili olduğunu göstermektedir. Makale Leonard Woolf’un siyasi risalesi İstanbul’un Geleceği’ni (1917) Virginia Woolf’un romanlarının yanında 1906 senesini anlattığı Tutkulu Çırak adlı hatıratıyla ve Halide Edib’in Türk’ün Ateşle İmtihanı’nda (1928) işgale karşı aldığı tavır ile karşılaştırır. Modernist yazarlar olarak Halide Edib ve Virginia Woolf özellikle İstanbul’u tasvir ederken eserlerinde empresyonizm yöntemini kullanmışlardır. Bu yöntem su ve ışık oyunlarına ve çok sesliliği merkeze alıpmetne aktarmaya çalışan bir yöntemdir. Virginia Woolf’un hatıratındaki İstanbul sayfalarına bakıldığında, daha ‘çırak’ken geldiği İstanbul’da şehrin ışıklarına ve seslerine dikkat etmeyi öğrendiğini görürüz. Edebi empresyonizm gözleriyle baktığı İstanbul’da tespit ettiği özellikler bu makalede Halide Edib’in İstanbul hakkında söyledikleri ve metne aktardıklarıyla karşılaştırılıp doğrulanır. Üç yazarın metinleri incelendiğinde, yerel bir yazar olarak Halide Edib’in modernist yazının bakış yöntemleriyle siyasi derinliği en iyi şekilde birleştirebildiği ortaya çıkar.
0 (zero)
Authors: Rodrigues Letícia
Published: August 2021

0 (zero)[1]é uma dança desenvolvida na tessitura entre fragilidade, erro, limite e respiração. O espetáculo surge de questões autobiográficas como motor das corporeidades: zerar para entender o que move e o que é movido. Dessa escuta, cria-se um espaço pneumático que se constitui como um organismo único através do diálogo entre corpo, objeto-corpo e música - tríade que compõe o espetáculo. 0 é um processo atemporal.[1] Este espetáculo recebeu o VII Prêmio Denilto Gomes de Dança 2019 na categoria "Revelação" e o ProAC Produção de Espetáculo Inédito e Temporada de Dança (2018).
ARQUIVO ESCRILEITURAS: MODOS DE LER E ESCREVER
Authors: NODARI KAREN ELISABETE ROSA , Olegario Fabiane , Corazza Sandra Mara
Published: August 2021

Este texto toma um dos arquivos produzidos pelo Projeto (XXXXX) (2011-2014) tendo em vista mapear as pistas da invenção presente no Roteiro para inventariar procedimentos didáticos de tradução em uma aula que tratava de uma escrita fabuladora. Neste sentido, cria novos procedimentos analíticos com relação ao material arquivado oriundo das universidades parceiras no Projeto: UFRGS (coordenação), UFPel, UFMT e UNIOESTE. Filiado ao campo conceitual operatório deleuziano, postula em termos educacionais, uma didática e um currículo tradutórios, seguindo as indicações de Corazza (2013). Sendo que tem como base os conceitos de diferença pura e de signo, formulado por Deleuze (1988; 2003), o de invenção postulado por Bergson (2006) e o de arquivo proposto por Derrida (2001). Em termos de resultados é possível afirmar a prevalência dos signos das artes nos procedimentos inventivos, a fim propiciar o surgimento de uma escrita potente. Palavras-chaves: Arquivo. Signos. Invenção. (X) file: ways of reading and writing Abstract: This paper has taken one of the files produced by the Project (XXXX) (2011-2014), aiming at mapping the tracks of invention found in the Guide for an inventory of didactic translation procedures in a class. It designs new analytical procedures in relation to the filed material coming from the Universities that are partners in the Project: UFRGS (coordination), UFPel, UNIOESTE, and UFMT. Following Deleuze’s conceptual operational field, it postulates a translative didactics and curriculum in the educational sphere, by following Corazza’s guidelines (2013), and based on the concepts of pure difference and sign, as formulated by Deleuze (1988; 2003), invention, by Bergson (2006), and file, as proposed by Derrida (2201). In terms of results, it states the prevalence of the signs of the arts in inventive procedures in order to favor the appearance of a powerful writing. Keywords: File. Signs. Invention.
UM TANTO DE LINHA MESTRA – LEITURAS E ESCRITAS NO PAPEL, EM CENA, NA TELA, NO RÁDIO
Authors: Baptistella Rosana
Published: August 2021

UM TANTO DE LINHA MESTRA – LEITURAS E ESCRITAS NO PAPEL, EM CENA, NA TELA, NO RÁDIO