bluuebunny/crossref_metadata_2025_split huggingface dataset:
X-Ray in Neonatal Intensive Care Units: Does it Go to the right Direction?
Authors: UCAN Berna , ÜNER Çiğdem 
Published: July 2021

Introduction: Radiation safety is a current and important problem for both patients and staff in Neonatal Intensive Care Units (NICUs). In this study we mainly intend to evaluate the quality of radiographic examinations performed in a NICU of a children’s hospital, as well as define the amount of staff exposure. By performing this study, we also want to create awareness about the importance of an adequate radiographic examination of a preterm infant and radiation safety in NICUs.
Methods: Direct portable radiographs performed in NICUs between January 2017-January 2020 were retrospectively evaluated. The researchers have evaluated the quality of the radiographs by proper positioning, proper collimation (excluding head and gonadal areas, including only the demanded area), overall quality of the radiograph for adequate interpretation (good, acceptable, bad), evidence of staff exposure (adult fingers in the radiograph).
Results: 7333 radiographs of 1438 newborns were evaluated. Mean number of performed direct radiographs for a newborn was 5.1 times. 83.8% of the radiographs were properly collimated. Amount of properly collimated radiographs increased over the years. 26.7% of the all radiographs were classified as bad for interpretation. Overall quality of the radiographs was also increased over the years. 87.8% of the radiographs did not contain any adult fingers in 2019.
Conclusion: Effective use of ionizing radiation is an important matter for NICUs. The overall quality of the radiographs has become better by time, especially number of properly collimated radiographs was increased. Exposure of the staff to ionizing radiation has begun to decrease.
Maternal, fetal, and neonatal outcomes of pregnancies in adolescents and women of advanced age: ten-year experience of a tertiary referral center
Authors: KÜÇÜKYILDIZ İrem , KARADEMİR Dilay , YURTÇU Nazan , CAN İlkin Seda , TAKCI Tahsin , ÇETİN Ali 
Published: July 2021

Purpose: Regarding changing trends in the policies affecting perinatal and neonatal care, there is a need to assess the stata of pregnancies in adolescents and women of advanced age with the term of ten years. We aimed to evaluate maternal, fetal, and neonatal outcomes of pregnancies in adolescents and women of advanced age during last decade in a tertiary referral center of Sivas province in central Anatolia.
Methods: In this retrospective study, we collected the maternal and neonatal data from the hospital electronic records of 414 adolescents (10-19 years of age), 428 women of advanced age (≥40 years of age), and 150 pregnant controls (20-39 years of age) who delivered in the obstetrics unit of our tertiary referral center between 2011 and 2020.
Results: Obstetric and fetal outcomes affected from women bearing children early or late stages in life. According to our results, rates of one or more parity, cesarean section, gestational hypertension, and acute fetal distress in the women of advanced age were significantly higher than those in the controls (p34 gestational weeks in the adolescents were significantly lower than those in the controls (p
Rapid Transition to Online Learning for Baccalaureate Students: Teamwork During a Pandemic
Authors: Scott Ann D. , Cone April , Creed Joan M. , Custer Sabra S. , Davis Victoria H. , Gibbs Shelli , Herbert Harris Eboni , Jackson Joynelle R. , Pate Leigh B. , Vick Lori L. 
Published: July 2021

Background:
This article describes how a college of nursing (CON) converted its traditional undergraduate academic program to a 100% online program within 2 weeks of being informed of the need for curricular modifications due to the COVID-19 pandemic.

Method:
The college faculty met online prior to implementation to discuss student needs and special considerations. Clinical simulation experiences were developed based on International Association for Clinical Simulation and Learning (INACSL) standards and delivered through virtual simulation.

Results:
Students evaluated the clinical simulation experiences in each course using Likert-style measures and reported positive experiences overall. Each cohort of students, including the May 2020 graduating seniors, successfully completed all of their classes for progression to the next semester or graduation.

Conclusion:

The successful conversion of traditional academic programs into a virtual environment requires leadership, collaboration, and teamwork. This CON had positive outcomes and offers lessons learned for future implementation.

[
J Nurs Educ
. 2021;60(7): 397–399.]
Identification of Altered Serum Proteins in Rheumatic Heart Diseases through Mitral Stenosis and the Potential Clinical Implications
Authors: Arul Joseph Raj Nancy Bright , Mohamed Puhari Shanavas Syed , Gomathi Panneerselvam , Rathinavel Andiappan , Selvam Govindan Sadasivam 
Published: July 2021

Background:
Rheumatic heart disease (RHD) results from group A beta-hemolytic streptococcal pharyngeal infection is an autoimmune sequela of acute or recurrent episodes of acute rheumatic fever (ARF). This study is focused on identifying heart tissue-specific proteins implicated in the secondary immunopathogenesis of RHD.

Methods:
Sera from 49 RHD patients and 32 controls were probed in 2DE to study the differential expression of proteins. After 2DE, the spots were analyzed and identified using ESI-MS. A total of 1082 protein spots were detected in RHD patients and controls.

Results:
Two protein spots were significantly down-regulated (p≤0.01) and 34 protein spots were significantly up-regulated (p≤0.01) compared to controls. The differentially expressed protein spots were trypsin-digested and identified as hyaluronan-mediated motility receptor (RHAMM), troponin 1, janus kinase and microtubule interacting protein 1 (Jakmip 1), nuclear ubiquitous casein and cyclin-dependent kinase substrate 1, basal body-orientation factor 1 and muscle-related coiled-coil protein. A positive correlation was established with the up-regulated and down-regulated expression of these proteins suggests them as potential biomarker for RHD.

Conclusion:
This study highlights rheumatic mitral stenosis and regurgitation, an active inflammatory process and provides novel information about the proteins thereby elaborates the knowledge of physiology and etiology of this disease.
Study of Exposure to Dexamethasone Among Children with Acute Lymphoblastic Leukemia and Effect on Intellectual Function – A Pilot Study
Authors: Aminath Shumraa , Dhillon Gurpreet Kaur , Latheef Shifla Abdul , Dhillon Harpreet Singh , Sasidharan Shibu , Manalikuzhiyil Babitha , Singh Suneeta 
Published: July 2021

Background:
There has been significant increase in the remission rates for childhood acute lymphoblastic leukemia (ALL) with addition of corticosteroids to chemotherapy regimens. However, with increase in survivors, there has been increase in the incidence of neurocognitive dysfunction as a 'long term sequelae. The present study was undertaken with the aim to study the effect of a chemotherapy regimen with dexamethasone on intellectual abilities in children with ALL.

Methodology:
This was a prospective, observational, and descriptive study conducted at a tertiary care hospital over a period of 18 months. Sixty children aged between 6 and 12 years diagnosed with B cell ALL and belonging to the standard risk ALL group on treatment protocol Pediatric Berlin-Frankfurt-Munster (1–10 years) (standard risk), initiated and maintained on oral dexamethasone as part of their chemotherapy regimen were recruited. All the patients were followed up for 6 months and assessed for intellectual ability using Raven's standard progressive matrices (SPM), which was carried out before starting oral dexamethasone, at 3 months and after 6 months of starting oral dexamethasone.

Results:
The scores obtained at three intervals were compared by one-way repeated analysis of variance and the results showed a significant increase in raw scores of SPM. The difference between the mean scores at the three specified intervals was statistically significant (P < 0.001). The overall maximum improvement (mean raw scores of 5.5) was seen over 6 months period in older age group (12 years). Gender-wise comparison of performance revealed an overall better scores in males, though the differences were not significant.

Conclusion:
The current study revealed a significant increase in raw scores of SPM in children with standard risk B cell ALL undergoing chemotherapy along with dexamethasone. However, randomized control studies with larger sample size followed up longitudinally for a longer period of time are needed for specific recommendations of using dexamethasone over other corticosteroids.
Efficacy of different methods of calcium hydroxide removal on bond strength of calcium silicate-based sealer
Authors: Elgendy Eman M. , Shaheen Neveen A. , Labib Ahmed H. 
Published: July 2021

Aim
To evaluate the efficacy of different methods of calcium hydroxide removal [XP-endo finisher (XP-F) file, passive ultrasonic irrigation (PUI) and NaviTip FX (NTFX) irrigating needle] on push-out bond strength of Endoseal MTA calcium silicate-based sealer.

Materials and methods
Forty extracted human premolars with nearly straight mature roots were used in this study. Teeth were decoronated to obtain a standardized root length of nearly 15 ± 1 mm. Root canals were prepared using ProTaper Universal rotary system up to F4 (40/0.06). Thirty samples were filled with calcium hydroxide paste then after 7 days, it was removed using different methods: G1: XP-F, G2: PUI, G3: NTFX. The remaining ten teeth with no prior medication were used as a control group (G4). All samples were obturated using gutta-percha/Endoseal MTA then transversally sectioned into coronal, middle, apical sections. The obtained sections were subjected to push-out bond strength test using a universal testing machine.

Results
The highest mean push-out bond strength values were recorded for the control group followed by XP-F file and PUI while the lowest value for NTFX groups. The coronal section recorded the highest mean push-out bond strength value while the lowest value for the apical section with a significant difference in all groups.

Conclusion
Push-out bond strength values for XP-F and PUI groups were higher than NTFX group.
The effect of repeating firing cycle on the shade of porcelain fused to metal, all-ceramic and zircona restorations
Authors: Elbasuny Ibrahem W. , Shakal Mahmoud , Seddik Mohammed , Elshahawy Waleed 
Published: July 2021

Background
Ceramic have a long history in fixed prosthodontics for achieving optimal esthetics and various materials have been used to improve ceramic color. However, there is a lack of information on how color is affected by fabrication procedures.

Purpose
The purpose of this study was to evaluate the effects of repeating firings cycle on the color of porcelain fused to metal (PFM), Empress II and Zirconium based restoration.

Materials and methods
Thirty disc-shaped of 10 mm in width and 1.5 mm in thickness divided into three groups (n = 10) shade A3, were fabricated each groups of PFM, Empress and Zirconia respectively. Repeated firings were performed for the specimens and color differences (ΔE) were determined using a spectrophotometer, repeated measures analysis of variance was used to analyze the data (number of firings, color). The Tukey's post-hoc test was used for pair-wise. Comparisons between the groups when analysis of variance test is significant.

Results
The repeated firing cycles on the ceramic discs has resulted in, Empress II showed the highest decrease in L* value with Empress II followed by zirconia and PFM showed the lowest decreased in L* value. Empress and zirconia both showed the statically significantly highest mean (Δa) values. PFM showed the statistically significantly lowest mean (Δa) Empress showed the statistically significantly highest mean (Δb). There was no statistically significantly lowest mean (Δb) value. Empress showed the statistically significantly highest mean (ΔE). Zirconia showed statistically significantly lower mean (ΔE). PFM showed the statistically significantly lowest mean (ΔE).

Conclusion
Empress II was highly affected by repeated firing than zirconia-based restoration, and PFM.
VERSANDO SOBRE VIOLÊNCIA CONTRA AS MULHERES
Authors: Souto Bárbara Figueiredo , Silva Roger Anibal Lambert da 
Published: July 2021

Neste artigo, realizamos uma análise das cinco composições e videoclipes premiados na 4ª edição do Concurso de Músicas Lei Maria da Penha, buscando identificar os principais aspectos presentes nas abordagens que as(os) artistas fazem da Lei Federal nº 11.340/2006. A partir dessa análise, ressaltamos a importância das músicas, no sentido de possibilitar a ampliação da discussão sobre as violências contra as mulheres na sociedade brasileira e, por conseguinte, contribuir para o enfrentamento e consequente mudança desta situação.
Palavras-chave: Violência Contra As Mulheres. Lei Maria da Penha. Músicas.
Resumen: En este artículo realizamos um análisis de las cinco composiciones y vídeo clips premiados em la IV edicióndel Concurso de Música Lei Maria da Penha, buscando identificar los principales aspectos presentes em los planteamientos que los artistas hacen de La Ley Federal nº 11.340/2006. De este análisis, destacamos La importancia de la música, para posibilitar La ampliación de La discusión sobre La violencia contra lãs mujeres em La sociedad brasileña y, por tanto, contribuir al enfrentamiento y consecuente cambio de esta situación.
Palabras clave:Violencia Contra Las Mujeres. Ley Maria da Penha. Música.
COMERES DE FESTA
Authors: Braga Isabel Drumond 
Published: July 2021

Se para o século XX as fontes são bastante abundantes, nem sempre é fácil sistematizar a informação de modo a produzir conhecimento. Este artigo pretende dar a conhecer a tipologia de fontes disponíveis ao historiador para estudar os banquetes servidos por ocasião dos casamentos na primeira metade do século XX. Trata-se, pois, de um roteiro da diversidade de opções disponíveis e da necessidade de cruzar os dados das diferentes tipologias.
Palavras-chave: Casamento. Banquete. Portugal. Século XX.

Abstract
In the twentieth century the sources are quite abundant, and it is not always easy to systematize the information in order to produce knowledge. This article aims to present the typology of sources available to the historian to study the wedding banquets served in the first half of the twentieth century. It is therefore a script of the diversity of options available and an alert to cross-refer data from different typologies.
Keywords: Wedding. Banquet. Portugal. 20th Century.
RESISTENSI TERHADAP NASIONALISME JEPANG:
Authors: Harefa Surya 
Published: July 2021

Artikel ini membahas beberapa tanggapan orang-orang Kristen Injili di Jepang terhadap bahaya nasionalisme Jepang yang cenderung bersifat fasis dan terlihat dari gerakan amandemen. Sementara mengapresiasi mereka yang berjuang dalam meresponi masalah yang rumit ini, dengan menggunakan metode pendekatan kontekstualisasi kritis dari disiplin teologi interkultural, artikel ini juga menunjukkan keterbatasan mereka dalam menghasilkan solusi bagi kebuntuan yang terjadi antara kubu yang memperjuangkan revisi konstitusi dan kubu yang menolak amandemen yang diusulkan. Tokoh Injili yang menggunakan prinsip-prinsip Kuyperian seperti wawasan dunia Kristen, anugerah umum, dan kedaulatan ruang lingkup menghasilkan respons yang lebih komprehensif dan berpotensi diterima juga di kalangan orang bukan Kristen, termasuk kubu revisionis. Kepada kaum Injili Jepang yang cenderung menarik diri dari partisipasi dalam masalah sosial politik, penulis mendorong penggunaan saran-saran eklesiologis dari Abraham Kuyper. Khususnya, penekanannya terhadap penjagaan independensi gereja terhadap negara dan pembedaan Kuyper terhadap aspek gereja sebagai organisme dan institutusi, bermanfaat untuk melanjutkan dan mengembangkan partisipasi dalam meresponi masalah amandemen beserta isu-isu terkait nasionalisme yang lainnya.
THEORETICAL FOUNDATIONS OF HUMAN RESOURCE MANAGEMENT IN TERMS OF INNOVATIVE DEVELOPMENT
Authors: MUNASSIPOVA M , YDYRYS S 
Published: July 2021

The problems of managing the labor market and the employment of the population are given considerable attention by scientists, economists, philosophers, and sociologists. Despite the versatility of research, the problems of human resource management and improving organizational and economic management mechanisms remain insufficiently developed. Only at the regional level of management can we find effective ways to solve the most acute problems of building highquality labor potential and rational use of labor resources by developing various programs and coordinating the activities of the relevant services.
The main discrepancy between the education system and the labor market comes from the lack of forecasting methods in the workforce and imperfections of the mechanisms of social partnership. This is due to the insufficient funding of educational institutions and lack of job security for graduates. In addition, the low level of education of the economically active population of the region, the insufficiently developed training system for innovative industries, the undeveloped employment system for graduates contributing to the imbalance in the labor market, i.e. with a general quantitative prevalence of labor supply over demand, the most important sectors of the economy were not provided with the required amount of qualified specialists.
The purpose of this study is to substantiate the theoretical and methodological aspects of human resources management and labor potential, to develop proposals and recommendations for improving its organizational and economic mechanism.
PENINGKATAN HASIL BELAJAR EKONOMI AKUNTANSI MELALUI PEMBELAJARAN TUTOR SEBAYA PADA SISWA SMA NEGERI 1 KOTO BESAR DHARMASRAYA
Authors: Wakini Wakini 
Published: July 2021

Peningkatan hasil belajar ekonomi akuntansi melalui pembelajaran tutor sebaya pada siswa di SMA. Jenis penelitian ini adalah Penelitian Tindakan Kelas (PTK) berbentuk data, kualitatif dari nilai latihan sesudah pembelajaran berakhir. Penelitian ini dilakukan secara kolaboratif antara guru SMA Negeri 1 Koto Besar dengan peneliti. Guru bertindak sebagai pelaksana pembelajaran, sedangkan peneliti bertindak sebagai observer. Waktu penelitian penelitian ini dilaksanakan selama lima bulan dimulai bulan Januari – Mei 2020. Tempat Penelitian Penelitian ini dilaksakan di SMA Negeri I Koto Besar Dharmasraya kelas XII IIS 1 semester genap tahun ajaran 2019-2020, Yang berjumlah 13 siswa, terdiri atas perempuan 5 orang dan laki-laki 8 orang siswa. Sumber data primer diperoleh dari nilai latihan sesudah pembelajaran berakhir. Data dari pengamatan teman sejawat atau kolaboratorator termasuk data sekunder. Sumber data sekunder diperoleh dari hasil pengamatan yang dilakukan kolaborator.. Hasil penelitian ini adalah dengan metode tutor sebaya dapat meningkatkan hasil belajar ekonomi akuntansi kelas XII IPS tahun ajaran 2019-2020 di SMA Negeri 1 Koto Besar.
La Sala Situacional “Cochabamba Somos Todos”, una respuesta técnica en la lucha contra el COVID-19
Authors: Mamani Ortiz Yercin , Siles Toledo Alvin Hernando 
Published: July 2021

Señores Gaceta Médica Boliviana:
Mediante la presente, nos permitimos rememorar la implementación de una instancia histórica en la lucha frente a la pandemia del Covid-19; hablamos de la Sala Situacional “Cochabamba Somos Todos”, cuyo trabajo se convirtió en un hito en la Salud Pública de Cochabamba, Bolivia.
Genetic diversity in Coffea canephora genotypes for leaf nutrient concentration
Authors: Alves da Silva Cleidson , Azevedo Santos Eileen , Pio Viana Alexandre , Machado Dias Jairo Rafael , Partelli Fábio Luiz 
Published: July 2021

This study analyzed the genetic diversity in Coffea canephora genotypes by univariate and multivariate statistical analysis, based on concentrations of macro- and micronutrients in coffee leaves in the stages of pre-flowering and grain filling. The experiment was arranged in randomized blocks with three replications, in a 42x2 factorial design, in which factor one represented the evaluated genotypes and factor two the periods of leaf sampling, i.e., pre-flowering and grain filling. The data of leaf nutrient concentrations were subjected to analysis of variance by the F test (p <0.01), and genetic parameters were estimated. For the study of genetic diversity, the genotypes were grouped by the hierarchical unweighted pair-group method using arithmetic averages (UPGMA). The relative importance of a trait to predict genetic diversity was also studied. There is genetic divergence for leaf nutrient concentration in C. canephora genotypes. With a maximum limit of 60% of dissimilarity between genotypes, four groups were also formed by UPGMA. For the 42 evaluated genotypes, leaf S concentration was the most important trait for genetic diversity; this genotypic variability should be investigated to enhance the efficiency of nutritional diagnosis.
Highlights

There is genetic variability for leaf nutrient concentration in Coffea canephora
The leaf concentration of nutrients in the phenological stage of pre-anthesis is different from the leaf concentration of nutrients in the coffee bean filling period.
Leaf concentration of sulfur was the characteristic that contributed most to the genetic diversity among the 42 genotypes, followed by the concentration of copper, boron and magnesium.
Genotypic variability for leaf nutrient concentration should be considered for better nutritional management.
Forage production and leaf proportion of lucerne in subtropical environments: cultivar, cutting frequency and canopy effects
Authors: Berone Germán , Bertrám Nicolás , Di Nucci Elena 
Published: July 2021

In subtropical and humid environments the ‘winter-active’ cultivars of lucerne usually produce more forage with lower leaf proportion (i.e. leaf to stem ratio) than the ‘winter-dormant’ ones. Present research analyze (i) if differences in forage production changes with cutting frequency, and (ii) if differences in leaf proportion are intrinsic (i.e. ‘cultivar differences’) or are due to variations in plant morphology (i.e. ‘aerial biomass and canopy height’). In two subtropical locations a factorial experiment including three alfalfa cultivars (FD4= ‘winter-dormant’, FD6=‘semi-dormant’, FD9=‘winter-active’) and three cutting frequencies (‘high’, ‘intermediate’ and ‘low’) was established. As the cutting frequency decrease (i.e. from ‘high’ to ‘low’) the more winter-active cultivars were more productive than the more winter-dormant ones (FD9>FD6>FD4) due mainly to a higher stem production. However, differences between cultivars disappear (FD9=FD6=FD4) as the cutting frequency increases (i.e. from ‘low’ to ‘high’ cutting frequency). Compared at similar canopy height, differences between cultivars in leaf proportion were practically irrelevant. We confirm that (i) in subtropical and humid environments, the differences in forage production between cultivars contrasting in their winter activity depend of the cutting frequency, and that (ii) the leaf proportion depends mainly of plant morphology, especially canopy height’, being irrelevant the cultivar and the environment.
Highlights

This paper shows that (i) differences in forage production between cultivars of lucerne depend on the cutting frequency, and that (ii) leaf proportion is governed by plant morphology, especially canopy height.
Forage production was similar between cultivars at high cutting frequency but at low cutting frequency winter-active and semi-dormant cultivars (FD6 and FD9) produce more forage than winter dormant (FD4) ones.
Lucerne cultivars showing the same leaf proportion when they were compared at similar canopy height suggesting that leaf proportion is not an intrinsic trait
Changes in leaf proportion were better explained by changes in canopy height than by changes in thermal time.