bluuebunny/crossref_metadata_2025_split huggingface dataset:
Investigation of the Effect of Different Content of Mouthwashes on Rezin CAD / CAM Blocks
Authors: ERSÖZ Bilge , AYDIN Numan , KARAOĞLANOĞLU Serpil 
Published: August 2022

Aim: Using of mouthwashes has become more popular recently as a result of the studies on reducing the transmission of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2). The aim of this study is to examine the effect of different content mouthwashes on the color changes.
Methods: Two different resin-based CAD/CAM materials (Vita Enamic and Brilliant Crios)
were used in the study (n=32). 64 samples were prepared by taking 2 × 7 × 12 mm sized sections from CAD/CAM blocks (n=32). After the samples were kept in artificial saliva at 37° C for 24 hours, initial color measurements were made with a spectrophotometer device (VITA Easy shade V, Germany). Then the samples were kept in 3 different mouthwashes containing Cetylpyridinium chloride (Oral-B), Povidone iodine (Batiqon) and Chlorhexidine (Kloroben) twice a day for 1 minute (n=8). Color measurement of the samples was repeated on the 7th, 14th and 30th days. Color change values (ΔE00) were evaluated by one-way analysis of variance (ANOVA) and Tukey test (p0.05).
Conclusion: At the end of the 30th day, color change was observed below the noticeable threshold value (ΔE00>0.8) in the hybrid ceramic CAD/CAM block samples (Vita Enamic) . In composite-reinforced CAD/CAM samples (Brilliant Crios), only Povidone-iodine-containing mouthwash produced color change above the noticeable threshold value (ΔE00>0.8), while Chlorhexidine and Cetylpyridinium chloride did not produce a noticeable change.
Общая характеристика керамики из поселений эпохи бронзы Жезказган-Улытауского региона
Authors: Калиева Жанаргуль Сериковна 
Published: August 2022

Статья посвящена общей характеристике керамических коллекций из поселений эпохи бронзы Жезказган-Улытауского региона на основе изучения материалов памятников Талдысай и Балкан В статье представлены промежуточные результаты технико-технологического анализа исходного сырья глины, определены способы составления формовочных масс сосудов, выявлены включения органики и шамота, способы обработки поверхности. Проведен сравнительный анализ материалов из поселений Талдысай и Балкан. Среди общих признаков керамики названных поселений выделяется наличие примеси тальковой дресвы в качестве огнеупорного материала. Тальк, возможно, использовался древними гончарами для ограничения усадки и исключения деформации формы сосуда при обжиге. Особенностью керамики поселения Талдысай является наличие в тесте керамических изделий сырья и отходов металлургического производства, а именно шлаков и руды, что указывает на особую роль металлургии в культуре древнего населения региона. Результаты анализа керамики Талдысай и Балкан указывают на то, что названные поселения существовали синхронно в определенный отрезок времени, а именно в позднем бронзовом веке. Данный аспект наталкивает на мысль о возможной гомогенности населения объектов, либо же указывает на культурное взаимодействие населения локального микрорайона.
Исследования курганного комплекса Урысай-2
Authors: Лукпанова Яна Амангелдиевна 
Published: August 2022

В статье публикуются материалы, полученные при исследовании курганов раннего железного века могильника Урысай-2. Всего на могильнике было раскопано три аварийных кургана (№ 5, 13, 14). Под насыпью курганов обнаружены конструкции, сложенные из грунтовых блоков и дерева. Погребения были выполнены с применением огня, погребальные ямы большие грунтовые. Раскопками изучено пять погребений, откуда происходит 10 индивидуумов: восемь из них принадлежат воинам, одно – женщине и одно – ребенку. Основная их часть ориентирована головой на Ю, ЮЗ, ЮВ. Погребения из могильника Урысай-2 датируются концом VI – началом V в. до н.э. и принадлежат воинской элите раннекочевнического общества, женщине выполнявшей жреческие функции и ребенку. Гендерная принадлежность женщины была определена по результатам анализа сопутствующего комплекса предметов.
Use the Plasma Equation to Find the Statistical Distribution Laws of Unbalanced Systems
Authors: Ali Elamin Abdelnabi , Dirar Abd-Alla Yagoub Mubarak 
Published: August 2022

The plasma equation of motion of particles in the presence of afield potential per particle and a pressures force beside a resistive force have been used to find a useful expression of thermal pressure and non-thermal pressure. Another expression of ordinary Maxwell-Boltzmann distribution and Maxwell-Boltzmann distribution with stands for the kinetic energy is derived from the plasma equation with respect to x due to the potential changes only and due to potential changes with change in the density of the number of particles respectively. For non-uniform temperature systems, and non-uniform potential energy per particle, the statistical distribution law is described. This relation is different from where the temperature is assumed to be uniform when the thermal pressure changes due to the temperature change. The statistical distribution law is described when the thermal pressure change due to the temperature change. This relation is different from where the thermal pressure changes due to the change of both particle number density and temperature in this case the plasma equation. Also Statistical Distribution Law from the Plasma Equation in the Presence of Friction has been derived.
Condições higiênico-sanitárias das cozinhas de escolas municipais de educação infantil em Uberlândia, MG
Authors: Montenegro Aline Alves , Jardim Fernanda Barbosa Borges , Santos Helen Mara dos , Bonnas Deborah Santesso 
Published: August 2022

Foram investigadas as condições higiênico-sanitárias e as principais irregularidades das cozinhas das Escolas Municipais de Educação Infantil em Uberlândia, MG. A metodologia da pesquisa baseou-se na aplicação da lista de verificação de boas práticas para serviços de alimentação nas cozinhas das escolas. Os resultados foram tratados a partir de estatística descritiva. A porcentagem global de conformidade das cozinhas foi considerado um índice regular. Entre as irregularidades mais críticas, constam as categorias documentação e registro, armazenamento do alimento preparado e exposição ao consumo do alimento preparado. As principais falhas observadas foram a ausência do termômetro, ausência de identificação e proteção dos alimentos armazenados e possibilidades de contaminação cruzada. Destacou-se como principal item em conformidade, a categoria responsabilidade, pois em todas as escolas havia pelo menos um manipulador capacitado. Pode-se concluir que é preciso atenção e promoção de ações e orientações em relação ao processo produtivo dos alimentos nas cozinhas, tanto para os manipuladores de alimentos, quanto para as autoridades, para assegurar uma alimentação escolar de qualidade e segura ao público infantil.
Coinfección del dengue y covid-19 comportamiento clínico epidemiológico en américa latina.
Authors: Cornejo Sánchez Rosa Aracely , Mecias Zambrano Cindy Lisbeth , Reyes Baque Javier Martin , Journal of Scientific Research MQRInvestigar 
Published: August 2022

Los países de América Latina viven una compleja situación epidemiológica, al coexistir en ellos dos epidemias Dengue y COVID-19. Se realizó un estudio con el objetivo de analizar la coinfección del Dengue y COVID-19, su comportamiento clínico epidemiológico en América Latina. Se empleó una metodología de carácter narrativa, documental e informativa. Se realizó una exhaustiva y completa búsqueda de información actualizada de los últimos cinco años sobre el tema, se consultó en total 58 artículos de los cuales se seleccionaron 14 artículos para la investigación que abordan el tema a investigar. Predominaron los estudios sobre población adulta (78.6 %) en relación con la población pediátrica y en embarazadas, igual existe bibliografía limitada sobre presentación de casos con coinfección por Dengue y COVID-19. El comportamiento epidemiológico de ambas epidemias estuvo caracterizado por una elevada tasa de incidencia, no así en cuanto a la tasa de letalidad, la cual fue baja en el Dengue y elevada en la COVID-19. Ambas presentaron un comportamiento clínico similar, predominaron la forma no grave de la misma, sin embargo, la COVID-19 presenta un elevado por ciento de la forma grave, destacándose la presentación asintomática en ambas enfermedades en un porciento variable y se reporta un diagnóstico demorado en los casos con coinfección por Dengue y COVID-19.
Estilo de vida y su relación con la hemoglobina glicosilada en adultos diabéticos.
Authors: Journal of Scientific Research MQRInvestigar 
Published: August 2022

La Diabetes Mellitus se la define como una enfermedad compleja y crónica, fue identificada por la Organización Mundial de la Salud como una de las cuatro enfermedades no transmisibles, siendo responsable de la muerte de alrededor de 5 millones de personas, las causas son múltiples, van desde el sobrepeso u obesidad, sedentarismo, hábitos alimenticios inadecuados que traen consigo diversas consecuencias además de un elevado riesgo de mor-talidad y morbilidad, que pueden causar graves problemas de salud. La prueba para el diagnóstico y control del diabético tipo 2 es la medición de la hemoglobina glicosilada. Esta investigación tiene como objetivo determinar el estilo de vida y su relación con la hemoglobina glicosilada en adultos diabéticos. La metodología utilizada es de diseño documental de tipo descriptivo deductivo, informativo o exploratorio, los artículos seleccionados corresponden a los años 2016-2022. En los resultados se observó que el estilo de vida está relacionado con la hemoglobina glicosilada debido a la inadecuada ingesta de alimento, sedentarismo, obesidad, ingesta de alcohol, entre otros malo hábitos que conllevan a valores elevados de la prueba, entre los síntomas que se relacionan a los niveles elevados de la hemoglobina glicosilada son fatiga, pérdida de peso, visión borrosa, depresión, poliuria, somnolencia, apetito incrementado, las diferentes complicaciones de los diabéticos están relacionada con el estilo de vida, si no son tratadas conducen a la muerte.
EFECTOS DE LAS FUENTES NITROGENADAS EN LA MORFOFISIOLOGÍA, PRODUCCIÓN Y CALIDAD DE CACAO (Theobroma cacao L.) CCN-51 EN EL SUR DE LA AMAZONIA ECUATORIANA
Authors: Capa-Morocho Mirian Irene , Romero-Maza Adriana , Romero Melissa , Molina-Müller Marlene , Vásquez Santiago C , Granja Johnny Fernando 
Published: August 2022

<p><strong>Background</strong>. In the new global economy, cocoa is an important crop. However, far too little attention has been paid to the nutritional aspects. On the other hand, nitrogen is the most important nutrient in crop production, and mineral nitrogen fertilizers are the most widely used by farmers. Improving the efficiency of nitrogen uptake and utilization could potentially increase crop yields and quality, as well as reduce nitrogen fertilization and environmental pollution. <strong>Objective.</strong> Therefore, the objective of this study was to evaluate the effect of three nitrogen sources on morphological characteristics, yield and quality of CCN-51 cocoa, and soil chemical characteristics in the Ecuadorian Amazon. <strong>Methodology.</strong> A randomized design was established with 4 treatments with the same N dose, but varying the source (amide: urea, calcium nitrate, NC, and ammonium sulfate, SA), plus a control without N application. The investigated variables are soil chemical characteristics, shoot growth, fruit morphology, seed chemical characteristics, production and yield estimates, and agronomic efficiency of the sources. <strong>Results.</strong> NC maintained soil pH at 5.29 points compared to SA and urea, which acidified at a higher rate (4.32 and 3.96), leading to an increase of N and a decrease Ca in the soil. SA increased the fat content in the cocoa seed (54.1 %), with a higher number of fruits per plant (16.7) and, therefore, a better yield (0.799 t/ha). <strong>Implications.</strong> These results provide basic information on the nitrogen source effects and cocoa nutrition to be considered for future research. <strong>Conclusion.</strong> The findings suggested that NC conserves soil pH better than the other sources. SA increases production and fat content, so it can be considered the most efficient. </p>
Analysis of the Urban Millennial Travelers’ Intention
Authors: Derinta Entas  , Nenny Wahyuni  , Murhadi  , Edric Maulana  
Published: August 2022

ABSTRACT
Purpose: This study aims to identify the main factors that influence the travel intention of urban millennial travelers and why travel intentions are essential to be studied by stakeholders.
Research methods: This research uses a qualitative descriptive approach, which implications travel intention from the point of view of urban millennial travelers to the main factors that affect travel intention. Travel Intention became a unit of analysis and the main focus of this research. Purposive sampling techniques were used to establish the sample number of this study, which is 100 respondents.
Results and discussion: The results showed that the identification of travel intention popular among urban millennial travelers in Jakarta four important factors significantly affect the quality of the place that is the leading destination of urban people in Jakarta. The factors are, self-conformity, attitude, destination image, and perceived quality.
Implication: The attitude became a reasonably popular factor that the respondents chose.

Keywords: travel intention, millennials urban traveler, TCL model.
Analysis of Online and Offline Travel Agents’ Contribution to Room Occupancy
Authors: Ni Kadek Masita Hardiani  , Budi Susanto  , I Ketut Astawa  , Nyoman Mastiani Nadra  , Made Sudiarta  , Ni Made Sudarmini  
Published: August 2022

ABSTRACT
Purpose: The aims of this study are to know the contribution of Online Travel Agents and Offline Travel Agents to room occupancy at a hotel in Denpasar, Bali, Indonesia, and to find out the comparison of contribution from Online Travel Agents and Offline Travel Agents to room occupancy at the hotel.
Research methods: Data collection methods used are observation, interview, and study documentation. The analysis technique used is quantitative analysis, qualitative analysis, and descriptive statistics from secondary data. The stages of the data analysis technique start from the classical assumption test, multiple regression analysis, hypothesis testing using SPSS 21 program, and descriptive statistical techniques.
Results and discussion: The results of this study indicate that the t count value of the online travel agent contribution is greater than the t table (4.280> 1.692). Meanwhile, the t count value of the contribution of the offline travel agent also has a greater value than the t table (4,280> 1,692). Based on the data obtained, the contribution of the Online Travel Agent and Offline Travel agents from 2017 to 2019 has fluctuated every year.
Implication: The contribution to the development of the Online Travel Agents has increased every year, while the contribution of Offline Travel Agents has decreased in 2019. However, the largest contribution still comes from the Offline Travel Agent. In an effort to increase room occupancy, the hotel should further expand the collaboration networking with Online Travel Agents to increase the contribution that can be generated by Online Travel Agents.

Keywords: online, offline, travel agent, room occupancy.
Finite Element Simulations of the CFRP Retrofitted Hollow Square Columns
Authors: M.W. Falah  , Al-Khafaji Zainab , R. Yaseen  , D.F. Yousif  , K.A. Hamza  , S.S. Radhi  
Published: August 2022

ABSTRACT This article describes the finite element analysis of concrete columns with a hollow square reinforced which restricted with a square Carbon-Fiber-Reinforced polymer (CFRP) tube. In this study, about sixteen square hollow core columns were investigated. These columns were classified into four sets. The set number one was the reference set which involved four unconfined reinforced columns with traditional steel helices and longitudinal steel bars. The columns of the 2nd category have a similar configuration as the set number one except that these columns were restricted outwardly by the CFRP tube. The columns of the set number were restricted outwardly by a CFRP tube and restricted inwardly by a steel tube. Finally, the columns of the 4th category do not have a steel reinforcement where they produced with only an outer CFRP tube and an inner steel tube. These columns were exposed to various loading conditions: concentric, eccentric (22 and 44) mm, and four bendings' points. It was investigated that the CFRP tube confinement faintly improved the columns’ strength. Moreover, the use of a steel tube as inner confinement in the columns with a hollow section led to improve the structural performance and ductility.
Abrasion and Strength of high percentage Graphene Oxide (GO) Incorporated Concrete
Authors: Mohotti Damith , Mendis Priyan , K. Wijesooriya  , I. Fonseka  , D. Weerasinghe  , C-K. Lee  
Published: August 2022

Incorporating Graphene Oxide (GO) in concrete composite has been a good alternative to Pristine Graphene due to its hydrophilic nature and its ability to readily disperse in water the consequent cementitious mix. The addition of GO to the cementitious mix has been found to enhance mechanical properties. This paper aims to assess the abrasion resistance of GO incorporated concrete for its application in road pavement design. Experiments for strength in terms of compression, workability in terms of slump and abrasion resistance in accordance with ASTM-C418-20 using a sand-blasting rig are presented in the paper. It is shown that the addition of GO at percentages between 0% to 0.08% (to cement weight ratio), the compressive strength improves by 39% and 26% at 7 days and 28 days, respectively. The addition of GO consequently affected the workability where it was found that the addition of polycarboxylate ether (PCE) (superplasticisers) can drastically improve the workability, which is essential in practical applications. The abrasion was measured for specimens prepared with a high GO percentage between 0.1% to 0.3% and measured at 7 days and displayed a reduction of 70% of abraded volume at 0.3% GO. Finally, the study presents the benefits of using GO where the reduced amount of cement usage will consequently lead to sustainable concrete construction.
Spindle Cell Lesions of the Breast: A Diagnostic Algorithm
Authors: Ni Yunbi , Tse Gary M. 
Published: August 2022

Context.—
Spindle cell lesions of the breast represent a broad spectrum of entities, ranging from nonneoplastic reactive conditions to high-grade malignant tumors. The wide range makes breast spindle cell lesions a diagnostic pitfall.

Objective.—
To review the classification of spindle cell lesions of the breast, including clinical features, morphologic characteristics, and the role of immunohistochemistry as well as molecular tools in assisting the differential diagnosis. A diagnostic algorithm will be proposed.

Data Sources.—
Literature and personal experience are the sources for this study.

Conclusions.—
Spindle cell lesions of the breast can be classified as biphasic or monophasic, with the former including both spindle cell and epithelial components, and the latter including only spindle cell elements. Each category is further subclassified as low or high grade. In the biphasic low-grade group, fibroadenoma and benign phyllodes tumor are the most common lesions. Other uncommon lesions include hamartoma, adenomyoepithelioma, and pseudoangiomatous stromal hyperplasia. In the biphasic high-grade group, borderline/malignant phyllodes tumor and biphasic metaplastic carcinoma are the main lesions to consider. In the monophasic low-grade group, reactive spindle cell nodule, nodular fasciitis, myofibroblastoma, fibromatosis, and fibromatosis-like metaplastic carcinoma have to be considered. In the monophasic high-grade group, the possible lesions are monophasic spindle cell metaplastic carcinoma, primary breast sarcoma, and metastases. Awareness of the clinical history and careful evaluation of any epithelial differentiation (with a large immunohistochemical panel) are crucial in the distinction.
Exploring the anticancer and antioxidant properties of Vicia faba L. pods extracts, a promising source of nutraceuticals
Authors: Ceramella Jessica , La Torre Chiara , De Luca Michele , Iacopetta Domenico , Fazio Alessia , Catalano Alessia , Ragno Gaetano , Longo Pasquale , Sinicropi Maria Stefania , Rosano Camillo 
Published: August 2022

Background
Pulse crops are considered the major sources of proteins, dietary fiber, micronutrients, and bioactive phytochemicals. Among the numerous pulse crops, broad beans (Vicia faba L.) have received particular attention due to their nutraceutical, functional and economic importance. Our attention was mainly focused on the broad bean pods (VFs), which are the primary by-product of the domestic and industrial processing of broad beans and an attractive source of valuable ingredients.

Methods
In order to investigate the VFs properties, the flours from broad beans of three different harvest periods were extracted with acetone, methanol and 70% aqueous ethanol and the dried extracts were analyzed, qualitatively and quantitatively, and tested for their antioxidant through DPPH and ABTS assay and anticancer activities using the MTT assay and immunofluorescence analysis.

Results
The VF extracts demonstrated a good in vitro radical scavenging activity from the first stage of collection of all the V. faba L. extracts. Additionally, the extracts were tested for their cytotoxicity against a panel of cancer and normal cells and the outcomes indicated the ethanol extract as the most active against the melanoma cell line Sk-Mel-28, without affecting the viability of the normal cells. Finally, we found out that the ethanol extract interfered with the microtubules organization, leading to the cancer cells death by apoptosis.
Acute effects of variable resistance training on force, velocity, and power measures: a systematic review and meta-analysis
Authors: Shi Lin , Cai Zhidong , Chen Sitong , Han Dong 
Published: August 2022

ObjectiveAcute effects of variable resistance training (VRT) and constant resistance training (CRT) on neuromuscular performance are still equivocal. We aimed to determine the differences between VRT and CRT in terms of force, velocity, and power outcomes.MethodsWe searched PubMed, Web of Science, and SPORTDiscus electronic databases for articles until June 2021. Crossover design studies comparing force, velocity, and power outcomes while performing VRT and CRT were included. Two reviewers independently applied the modified version of the Cochrane Collaboration’s tool to assess the risk of bias. A three-level random effects meta-analyses and meta-regressions were used to compute standardized mean differences (SMDs) and 95% confidence intervals.ResultsWe included 16 studies with 207 participants in the quantitative synthesis. Based on the pooled results, VRT generated greater mean velocity (SMD = 0.675; moderate Grading of Recommendations Assessment, Development and Evaluation (GRADE) quality evidence) and mean power (SMD = 1.022; low) than CRT. Subgroup analyses revealed that VRT considerably increased the mean velocity (SMD = 0.903; moderate) and mean power (SMD = 1.456; moderate) in the equated loading scheme and the mean velocity (SMD = 0.712; low) in the CRT higher loading scheme. However, VRT marginally significantly reduced peak velocity (SMD = −0.481; low) in the VRT higher loading scheme. Based on the meta-regression analysis, it was found that mean power (p= 0.014–0.043) was positively moderated by the contribution of variable resistance and peak velocity (p= 0.018) and peak power (p= 0.001–0.004) and RFD (p= 0.003) were positively moderated by variable resistance equipment, favoring elastic bands.ConclusionsVRT provides practitioners with the means of emphasizing specific force, velocity, and power outcomes. Different strategies should be considered in context of an individual’s needs. Systematic review registration: PROSPERO CRD42021259205.