bluuebunny/crossref_metadata_2025_split huggingface dataset:
Caracterização físico-química de folhas e atividade antioxidante de extratos de Pereskia aculeata Mill. obtidos por ultrassom
Authors: Fernandes Ilizandra , Zanoello Paloma , Nascimento Lucas Henrique , Fonseca Duarte Patrícia , Saorin Puton Bruna Maria , Schenatto Palavicini Sandra  Maria , Colet Rosicler , Paroul Natalia , Cansian Rogério Luis 
Published: September 2022

Pereskia aculeata Mill., popularmente conhecida como ora-pro-nobis e “carne-de-pobre”, devido ao teor de proteína das folhas, é considerada planta alimentícia não-convencional (PANC). O trabalho teve como objetivo a caracterização físico-química das folhas de P. aculeata e a avaliação da atividade antioxidante e conteúdo de compostos fenólicos em seu extrato. As folhas foram liofilizadas e realizada a caracterização físico-química determinando umidade, proteínas, cinzas, lipídeos e minerais. Para avaliação do potencial antioxidante e dos compostos fenólicos totais foi realizada a extração assistida por ultrassom durante 1 hora a 40, 60 e 80ºC, em água. Nas folhas de P. aculeata foram encontradas quantidades significativas de proteínas (18,56%) e minerais (15,17%), principalmente cálcio (8.012,83 mg/100g) e potássio (10.693,80 mg/100g) e baixas concentrações de lipídeos (4,28%) e umidade (1,32%). A extração de 1 hora em ultrassom (40 kHz, 132 W) a 60ºC, foi suficiente para obter extratos com potencial antioxidante (0,291 mg/mL) e alta concentração de compostos fenólicos totais (4,209 mgEAG/100g). Os resultados referentes ao teor de proteína e compostos com propriedades antioxidantes indicam a utilização das folhas de P. aculeata, tanto para a alimentação in natura, como para uso de seus extratos em formulações de alimentos industrializados para aumento de seu valor nutricional
Extração de sementes de Eugenia involucrata DC com diferentes métodos e solventes
Authors: Saorin Puton Bruna Maria , Lisboa Bernardi Julia , Thomazoni Laís , Mazetto Guilherme Henrique , Smaniotto Jaqueline , Fernandes Ilizandra Aparecida , Dallago Rogério Marcos , Paroul Natalia , Cansian Rogério Luis 
Published: September 2022

O objetivo do trabalho foi avaliar a atividade antioxidante, o teor de compostos fenólicos e flavonoides e a atividade antibacteriana de diferentes extratos de semente de Eugenia involucrata obtidos por extrações sucessivas em Soxhlet e por maceração, utilizando os solventes hexano e álcool etílico. A atividade antioxidante foi fundamentada na medida da absorção do radical 2,2-difenil-1-picril hidrazil (DPPH•) em 515 nm. O teor de compostos fenólicos totais foi avaliado pelo método de Folin Ciocalteu e, os flavonoides, pelo método com nitrato de alumínio e acetato de potássio. A concentração inibitória mínima (CIM) foi determinada pelo método de microdiluição seriada em meio de cultura. A atividade antioxidante foi maior para os extratos obtidos com álcool etílico, sendo de 0,1390 mg/mL para o extrato macerado e 0,1704 mg/mL para o obtido por soxhlet. Em relação aos compostos fenólicos e flavonoides, o extrato etanólico, obtido por soxhlet, apresentou maior valor, 41,18 mg.EAG/g e 2,76 mg.EQ/g, respectivamente. Quanto à faixa de inibição da CIM, os valores situaram-se entre 25 a 200 mg/mL. A extração das sementes de E. involucrata com a utilização de solventes polares pode gerar extratos com potencial antioxidantes, que podem ser utilizados pela indústria de alimentos e de cosméticos
Accuracy of ultrasound guided fine needle aspiration cytology in head and neck lesions
Authors: Mohson Khaleel , Ali Jafaar Mohammed 
Published: September 2022

Background: Palpable superficial mass (es) is a major complain making patients attending any surgical and otolarygeal clinic. Most of these lesions are related to thyroid, cervical lymph nodes or salivary glands Triple assessment technique using clinical examination, ultrasound and cytology are usually sufficient in reaching the final diagnosis especially in specialized surgical centers. Aims: The objective of this study was to assess how accurate ultrasound in guessing the diagnosis of the lesion and how accurate as a guide for fine needle aspiration cytology (FNAC). Methods: A prospective study included 50 patients who were presented with self-detected head or neck lump and attending the specialized surgical clinic in the Medical City Complex, Baghdad during the period from November 2019 to October 2020. Their age ranged from 10-63 years. Patients were underwent ultrasound examination after clinical examination and then subjected to ultrasound guided FNAC. Results: Twenty patients presented with palpable lump were included in this study. Their ages ranged between 10 to 63 years (mean age 37.8 years). Regarding the distribution of the anatomical locations the majority of the lesions were lymph nodes (7/20) six of them are cervical and one of them was inguinal, the 2nd common location was the parotid gland seen in four out of twenty, The provisional diagnosis provided by ultrasound for lococregional pathology was benign in majority of Lymph node group (5/7) and malignant in two, three out of four parotid lesions are benign and all thyroid cases are also benign, The FNAC results in correlation with ultrasound findings are in concordance regarding the lymph nodes and parotid aspirates in 100% while thyroid aspirate was in concordance in 100% after two passes due to bloody aspirate, the aspirate from the breast is 50% in line and no concordance seen in 50 %, the aspirate is compatible regarding the hip mediastinum and sternomastoid while is not conclusive in lung aspirate. The accuracy of ultrasound in guiding the needle for targeting the lesion is 100%, and overall accuracy of ultrasound in reaching the final diagnosis is 85% with 100 % sensitivity. Conclusion: Ultrasound guided FNAC represents a reliable interventional radiology modality for targeting the needle to any superficial or ultrasound reachable deep seated head and neck lesion and considered a recommended method for assessment of underlying cause responsible for palpable head and neck mass this is due to reliable focusing the mass lesion, avoiding nearby vital organ or vessel and direct real time visualization of the needle within the lesion and by that sampling cells by flickering the needle within the lesion.
Evidence-Based Practice Utilization among Physiotherapists in Jakarta and the surrounding area Indonesia
Authors: Waluyo Imam , Putrtian Septian , Aprina Tilawati , Riana Eka , Jumiati Jinten , Subu Muhammad 
Published: September 2022

Abstract
Objective: This study aimed to explore the profile of evidence-practice implementation and its associated factors among Indonesian Physiotherapists in Jakarta and the surrounding area, Indonesia. Methods: This study was a cross-sectional design and a proportional sampling technique used to calculate the minimum sample as population representative. Twenty-one public and private hospitals and around 104 full-time registered Physiotherapists participated in this study. The study adopted the instruments which have been established to investigate the attitude of Physiotherapists towards Evidence-Based Practice which was developed by Jette (2013). Univariate analysis and logistic regression were employed to see if there are significant relationships between the predictors and outcome. Results: The participants in this study were less than 40 years (61.5%). Participants have been recognized as having worked in the field of physiotherapy with a duration of fewer than ten years (43.3%). For educational background, the participants who certified as Bachelor of Applied Science (B.Sc) was 21.2%. The results revealed the association between predictors and EBP implementation. Physiotherapists who admit that they were doing self-learning in seeking information and other additional more likely to have a positive attitude towards EBP (OR=1.472). Similarly, working in physiotherapy for more than ten years was positively associated with EBP implementation (OR = 1.009). Conclusion: In general, self intention to develop their skill and their knowledge on EBP and also the duration of working as physiotherapists were contributed to influencing the attitude of physiotherapists toward Evidence-Based Practice. In future studies, the understanding level of EBP terms should be distinguished. Hence, it could differentiate the physiotherapists from the low-level to the high-level according to their understanding of EBP.
Polyacrylamide Polymer Gel Systems for Conformance Control Technology: A Review
Authors: Al-delfi Ali , Al-Mahdawi Faleh H. M. 
Published: September 2022

Low oil extraction and early high water production are caused in part by reservoir heterogeneity. Huge quantities of water production are prevalent issues that happen in older reservoirs. Polyacrylamide polymer gel systems have been frequently employed as plugging agents in heterogeneous reservoirs to regulate water output and increase sweep efficiency. Polyacrylamide polymer gel systems are classified into three classes depending on their composition and application conditions, which are in-situ monomer gel, in-situ polymer gel, and preformed particle gel (PPG).
This paper gives a comprehensive review of PPG’s status, preparation, and mechanisms. Many sorts of PPGs are categorized, for example, millimeter-sized preformed particle gels, microgels, pH-sensitive cross-linked polymers, swelling polymer grains, and Bright Water®. In addition to this, the most important factors to consider while assessing gel performance, such as swelling capacity, PPG injectivity, and plugging efficiency, are studied carefully. Not only are the design considerations and field application of PPG mentioned, but also the advantages of PPG are demonstrated. Gels have been used in around 10,000 wells worldwide to reduce the fractures permeability or super-high permeability channels during water and polymer floods.
Upgrading of Sharqy Baghdad Heavy Oil via N-Hexane Solvent
Authors: Shakir Firdews , Hussein Hussein , Abdulwahhab Zeinab 
Published: September 2022

Asphaltenes are a solubility class described as a component of crude oil with undesired characteristics. In this study, Sharqy Baghdad heavy oil upgrading was achieved utilizing the solvent deasphalting approach as asphaltenes are insoluble in paraffinic solvents; they may be removed from heavy crude oil by adding N-Hexane as a solvent to create deasphalted oil (DAO)of higher quality. This method is known as Solvent De-asphalting (SDA). Different effects have been assessed for the SDA process, such as solvent to oil ratio (4-16/1 ml/g), the extraction temperature (23 ºC) room temperature and (68 ºC) reflux temperature at (0.5 h mixing time with 400 rpm mixing speed). The best solvent deasphalting results were obtained at room temperature and 12 ml/g solvents to oil ratio. As a result, the API of DAO was increased by 9.3º compared to the API of Sharqy Baghdad heavy oil. The asphaltene reduction was 61.56%. The Sulfur removal was 32.8%, the Vanadium removal was 36.48%, and the Nickel removal was 46.21%.
БІЗНЕС-ПРОЦЕСИ РЕАЛІЗАЦІЇ КОНЦЕПЦІЇ ФОРМУВАННЯ ЕКОЛОГО-ЕКОНОМІЧНОЇ БЕЗПЕКИ АГРАРНОГО ПРИРОДОКОРИСТУВАННЯ
Authors: Skrypchuk P. M. 
Published: September 2022

У статті розкрито основні бізнес-процеси у реалізації концепції еколого-економічної безпеки аграрного природокористування. Це науково-методологічне, ресурсне і соціо-еколого-економічне обґрунтування процесів забезпечення соціо-еколого-економічної безпеки у використанні земельних ресурсів за світовими стандартами в умовах глобальних й регіональних змін. Для реалізації концепції необхідно реалізувати інноваційні бізнес-процеси у сферах екологічного менеджменту, аудиту, експертизи, страхування, ліцензування, інформації та економіки природокористування, метрології, стандартизації, сертифікації, проєктного менеджменту тощо. Зокрема необхідно організувати розробку нормативно-правового характеру видів діяльності, які підлягають аудиту та добровільній екологічній сертифікації, й нормативних документів, яким вони повинні відповідати.
ТЕОРЕТИЧНИЙ АНАЛІЗ МІЖНАРОДНОЇ МІГРАЦІЇ В УМОВАХ ВІЙСЬКОВИХ ПОДІЙ
Authors: Vashai Y. V. 
Published: September 2022

Актуальність досліджуваної проблеми пов’язана з тим, що Повномасштабна військова агресія РФ проти України спровокувала безліч соціальних, політичних, економічних, гуманітарних та інших проблем. Вони виникли не лише в України та країни-агресора, а й на глобальному рівні. Такою важливою проблемою стала проблема міграції, пов’язана із тим, що значна частина населення України була вимушена залишити країну через військові дії. На стратегічному та поточному рівні це викликає відповідну ланцюгову реакцію та наслідки як для України, так і для приймаючих країн. Це значним чином актуалізує необхідність наукових досліджень теоретичних та практичних сторін міжнародної міграції в умовах військових подій. Метою статті є визначення теоретичних передумов аналізу міжнародних міграційних процесів внаслідок військових подій. У статті розглядаються підходи до визначення основних термінів, пов’язаних із міграційними процесами, які застосовуються міжнародними організаціями, зокрема «вимушена міграція», «біженці», «особи, які перебувають у ситуації, що подібна до біженців», «шукачі притулку», «внутрішньо переміщені особи», «змішане переміщення», «міграція, спричинена катастрофою», «переселення». Визначено ефекти від міжнародної міграції внаслідок військових подій для країни-реципієнта. З’ясовано загрози глобальній безпеці, пов’язані із міжнародною міграцією внаслідок військових подій. Автори дійшли висновку, що міграційні процеси самі по собі є складним комплексним явищем, яке здійснює важливий вплив як на соціально-економічне середовище країн походження та країн-реципієнтів, так і на глобальні процеси в цілому. Здійснення військової агресії ще більше ускладнює вказані явища, провокуючи низку демографічних, культурних, трудових, макроекономічних, фінансових, гуманітарних, інтернаціональних проблем та наслідків. Оскільки чисельність міжнародних мігрантів в світі неухильно зростає, як і комплекс викликів для національних економік, з цим пов’язаний, то на міжнародному рівні постає потреба в розробці адекватної реаліям сьогодення міграційної політики.
THE IMPACT OF PREVENTIVE MEASURES ON ORAL HYGIENE IN 15-YEAR-OLD ADOLESCENTS
Authors: Kaskova L.F. , Drozda I.I. , Soltys O.M. , Kilmukhametova Y.H. 
Published: September 2022

Oral hygiene has a significant impact on the dental health of adolescents. Therefore, studying and identifying opportunities for its improvement in adolescents is highly important. Application of the proposed scheme of preventive work with a cohort of adolescents attending school and college made it possible to improve the hygienic condition of the oral cavity in them. During the 1st survey, the hygiene rate in the group of students and the group of college students was at the average level, which corresponds to a satisfactory level of oral hygiene, although when comparing the numerical values of the rate of schoolchildren and college students, it was worse among college attendees. The study showed that constant monitoring and communication with the subjects in the main groups resulted in significant improvement in oral hygiene and their maintenance throughout the observation period (12 months). The results confirm the need for constant monitoring by parents for oral hygiene in adolescents.
We observed 15-year-old students (54 people) and college visitors of the same age (43 people) and divided them into two groups: the main group of schoolchildren and college students who underwent our proposed preventive measures under constant supervision; the control group (schoolchildren and college students), who were offered preventive measures without monitoring by a dentist.
The method of communication with included professional hygiene, controlled brushing, oral hygiene training, acquaintance with objects and means of oral hygiene, rules of nutrition, and leading a healthy lifestyle. We examined adolescents in the control group twice a year. The main group monitored the implementation of the proposed recommendations regularly. The study of the researched indicators was conducted 6 and 12 months after one examination. According to the WHO recommendations, the Hygiene Index (OHI-S) was determined by the Green-Vermillion; additionally, we conducted the Fedorov-Volodkina index.
Application of the proposed scheme of preventive work with a cohort of adolescents studying at school and college made it possible to improve the hygienic condition of the oral cavity in them. During the 1st examination, the hygiene rate in the group of students and the group of college students was at the average level, which corresponds to a satisfactory level of oral hygiene. Although comparing the numerical values of the rate of schoolchildren and college students, it was worse among college visitors. The study showed that constant monitoring and communication with the subjects in the main groups resulted in a significant improvement in the level of oral hygiene and their maintenance throughout the observation period (12 months).
The results confirm the need for constant monitoring by parents for oral hygiene in adolescents.
The phenomenon of competition in Chinese culture
Authors: Liao Moya 
Published: September 2022

The purpose of the article is to identify the phenomenon of competition in Chinese culture from ancient times to the present. The research methodology is based on the introduction of such methods of scientific intelligence as: culturological - in the study of various socio-cultural phenomena; historical and genetic - in order to identify the origins, formation and further promotion of competitive practices in China; system analytical - for a comprehensive study of functioning of agonality in various spheres of Chinese culture, comparative - in comparison with similar examples in various cultural spheres. The scientific novelty of the article is comprehensive coverage of various phenomena of a competitive nature, which are common to Chinese culture. Conclusions. The ultimate goal of all agonal phenomena in Chinese culture from ancient times to the present is determined as perfection and success, and as a result, public recognition. Today, the most important are cultural and artistic achievements and accomplishments that are not less important than economics and politics. The policy of " soft power" becomes a separate area of ​​the country's foreign international activity and an important issue in cultural competition with other countries.
Key words: competitiveness, agony, Chinese culture, agonal phenomena, cultural policy, "soft power".
Problems and prospects of digital transformations in museum practice and contemporary art
Authors: Varyvonchyk Anastasiіa , Oborska Svitlana , Lytvynenko Nataliya 
Published: September 2022

The purpose of the article is to clarify the problems and prospects of digital transformations in museum practice and contemporary art. The research methodology is based on the dialectical method necessary for the implementation of art history research, a critical analysis of cultural, art history sources; methods of deduction and induction; historical, logical and method of interdisciplinary synthesis. Scientific novelty. The state of scientific development of the problem in the field of digital humanities is revealed. A modern approach to the issues of digitization of museum collections and the creation of an electronic information resource of cultural heritage and cultural values of Ukraine is considered. The main aspects of the history of digital art are determined. The latest achievements of foreign and domestic researchers in the direction of digital transformations and the introduction of digital technologies have been studied and analyzed. Conclusions. The results of the study of literary sources on this topic led to the conclusion that in the analyzed publications of many authors, insufficient attention was paid to the problems of digital transformations in museum practice and the prospects for the use of immersive technologies in contemporary art.
Key words: Museum Fund of Ukraine, digital transformations, digitization, immersive technologies, digital art.
Ukrainian-czech influences in the formation of Volyn folk choreographic art
Authors: Tsapiak Mykola 
Published: September 2022

The purpose of the article is to identify and analyze Ukrainian-Czech interactions in the formation of Volyn folk choreographic culture. Methodology. The method of comparative analysis was used during the study of stylistic features, and figurative and plastic qualities of Volyn's dance art. Since the process of formation of folk dance in the region was significantly influenced by various historical events and cultural life, it was advisable to use the historical-cultural and contextual method. The theoretical and analytical method was chosen to generalize and structure the facts. Scientific novelty. Ukrainian-Czech interactions in the formation of Volyn folk choreographic culture are characterized for the first time. Conclusions. The analysis allows us to state the presence of Ukrainian-Czech interactions, which led to the peculiarities of the formation of the folk choreographic culture of Volyn. In particular, the study of the choreographic stylistics of Volyn and Polissya polka testifies to the synthesis of its elements with traditional, relict manifestations of the region's choreographic culture: wedding traditions, local games, ancient pagan celebrations, etc. Interactions took place not only at the level of lexical transformations of performing skills but also in the plane of figurative and thematic features, determining the local originality of authentic Volyn dances.
Key words: cross-cultural influences, Volyn ethnochoreology, assimilation, Volyn folk dance, Volyn polka, Polissya polka.
To the history of Ukrainian musical science: the emergence of the method of "the Soviets of someone musicology"
Authors: Hnatyshyn Oksana 
Published: September 2022

The purpose of the article. The work aims to identify the conditions and factors of the emergence of the method of "Soviet musicology". The methodology of the study consists of the use of historically, gnoseological, functional-value, as well as specifically sociologic and generalizing methods of analysis. The scientific novelty consists in ascertaining the essence of the above-mentioned method and its decisive role in the formation of a new branch of the common sciences - music knowledge. It is substantiated that the objective focus of her attention on musical culture for many decades leveled the previous focus of scientists on music as a sound phenomenon. It is motivated that the historical muse of science is recommended to focus on the sociological and ideological dimensions, theoretically - on the practical expediency of knowledge. Conclusions. Analysis of the problem of the method of Soviet musicology revealed the factors of its appearance, the main of which was the policy of "culture" which manifested itself in the general dissemination of available knowledge about musical culture for the formation of a new Soviet man. The harm from the unconditional use of the method manifested in the neglect of essential research of the sciences of music, the loss of the proper level of professionalization of scientific personnel, the emergence of a new type of discourse ("cataloging of data"), the origin of the "scientific and pop of the laurel genre", which displaced its scientific publications, was revealed.
Key words: Soviet musicology, culture, music science, musical enlightenment.