bluuebunny/crossref_metadata_2025_split huggingface dataset:
Biomonitoring with the Use of the Herbal Plant Taraxacum officinale as a Source of Information on Environmental Contamination
Authors: Respondek Zuzanna , Isinkaralar Oznur , Świsłowski Paweł , Isinkaralar Kaan , Rajfur Małgorzata 
Published: July 2024

The aim of this study was to assess the level of contamination of the common dandelion—Taraxacum officinale—with selected metals (Mn, Fe, Ni, Cu, Zn, Cd, and Pb) and to demonstrate that this plant can be used in passive biomonitoring of industrial sites. Two sample transects (the first was near a forest, an area potentially uncontaminated by analytes [A], while the second ran near a steel mill, a contaminated area [B]), each about 1.5 km long, located in Ozimek, Opole Province, Poland, were used in this study. Metals in plant and soil samples were determined by atomic absorption spectroscopy (AAS). Based on the analysis of the obtained results to determine the concentration of metals, plants at site A were more contaminated with Mn (240 mg/kg d.m.) and those at site B with Fe (635 mg/kg d.m.). Mean Pb values (8.39 mg/kg d.m.) were higher at the industrial site (B) and statistically significant at the forest site (A), together with Mn and Fe at the p < 0.001 level. The BCF values for T. officinale showed that Cu (0.473) and Zn (0.785) accumulated to an average degree on both transects. This shows that dandelion is heavily loaded with these metals. Both dandelion and soil samples showed the highest concentrations of Mn, Fe, and Zn, especially in the polluted area B, which is the result of pollution not only from the smelter (dust from electric arc furnaces in steel smelting, extraction installations in production halls transmitting pollutants into the air from molding sand, or waste from molding and core masses dumped on the heap and blown by the wind from the landfill) but also from the high anthropopressure caused by human activity—for example, heating processes or road transport. Our results confirmed that Taraxacum officinale can be successfully used as a herbal plant in passive biomonitoring to assess the quality of the environment, but it must be collected from uncontaminated areas if we want to use it like a medicinal plant.
Experimental Granulomatous Amebic Encephalitis Caused by Acanthamoeba castellanii
Authors: Borges Samuel da Luz , de Macedo Eberson da Silva , da Silva Felipe Alexandre Vinagre , Ataíde Brenda Jaqueline de Azevedo , Mendes Nívia de Souza Franco , Passos Adelaide da Conceição Fonseca , de Moraes Suellen Alessandra Soares , Herculano Anderson Manoel , Oliveira Karen Renata Herculano Matos , Bahia Carlomagno Pacheco , Dolabella Silvio Santana , Batista Evander de Jesus Oliveira 
Published: July 2024

Acanthamoeba genus can affect humans with diseases such as granulomatous amebic encephalitis (GAE), a highly lethal neuroinfection. Several aspects of the disease still need to be elucidated. Animal models of GAE have advanced our knowledge of the disease. This work tested Wistar rats (Rattus norvegicus albinus) as an animal model of GAE. For this, 32 animals were infected with 1 × 106 A. castellanii trophozoites of the T4 genotype. Ameba recovery tests were carried out using agar plates, vascular extravasation assays, behavioral tests, and histopathological technique with H/E staining. Data were subjected to linear regression analysis, one-way ANOVA, and Tukey’s test, performed in the GraphPad Prism® 8.0 program, with a significance level of p < 0.05. The results revealed the efficiency of the model. Amebae were recovered from the liver, lungs, and brain of infected animals, and there were significant encephalic vascular extravasations and behavioral changes in these animals, but not in the control animals. However, not all infected animals showed positive histopathology for the analyzed organs. Nervous tissues were the least affected, demonstrating the role of the BBB in the defense of the CNS. Supported by the demonstrated evidence, we confirm the difficulties and the feasibilities of using rats as an animal model of GAE.
Hubungan Tingkat Stres dengan Social Media Self Disclosure pada Mahasiswa
Authors: Yunalia Endang Mei , Haryuni Sri , Samudera Wahyu Sukma , Hawiyah Siti 
Published: July 2024

The burden faced by students during lectures can cause stress. The stress faced by students requires students to find ways to deal with stress. One method used by students is to vent negative feelings in the form of stress on social media or what is called social media self-disclosure. The aim of this research is to determine the correlation between stress levels and social media self-disclosure in students. This research is a correlational analytical research using a cross sectional approach. The population in this study were students at the Faculty of Health Sciences, namely 429 students with a total research sample of 207 respondents selected using proportional random sampling techniques. The research results showed that the majority of respondents with mild levels of stress had moderate social media self disclosure, namely 109 respondents (52.6%). The statistical test results of the relationship between stress levels and social media self-disclosure in students using the spearman rank correlation test showed that p-value = 0.000 α = 0.05, which means there is a relationship between stress levels and social media self-disclosure in students. The correlation coefficient value obtained is 0.379 which can be interpreted as meaning that the relationship between stress levels and social media self-disclosure in students has a weak correlation with a positive relationship direction, which means that the higher the stress level, the higher the level of social media self-disclosure. Students should be able to use social media appropriately to reduce the stress they face.
INTEGRATED EDUCATION ON HEALTHY FAMILY MANAGEMENT ON THE STATUS OF DIABETIC MELLITUS PATIENTS
Authors: Hapsari Shindi , Nurhayati Susi , Nurul Khusna  
Published: July 2024

Insufficient pancreatic insulin production or ineffective use by the body is the main cause of diabetes mellitus. Insulin sugar is regulated by hormones. In the initial survey, five diabetes mellitus sufferers (50%) were asked and, five of them did not understand the problem, underwent routine physical examinations, but did not regularly take the prescribed medication because they lacked family support and did not understand how serious the disease was. Objective: To determine the health status of diabetes mellitus patients in the Guntur 2 Community Health Center working area and analyze healthy family management with integrated education. Method: Purposive sampling was used in a quasi-experimental two-group pre-procedure with a sample size of 20 participants. The health status of the respondents was recorded in the observation sheet after the integrated education on diabetes mellitus was carried out as stated in the Healthy Family Assistance Book. Statistical test using the Paired T-test Results: Independent sample test results were obtained with a p-value of 0.003 and paired T-test findings with p-values of 0.001 and 0.05 respectively. Conclusion: Diabetes mellitus sufferers in the Guntur II Health Center Working Area have significantly different health statuses.
Budżet obywatelski/partycypacyjny jako forma uczestnictwa obywateli w procesie decyzyjnym w Polsce
Authors: Marczewska-Rytko Maria 
Published: July 2024

CEL NAUKOWY: Celem artykułu jest przedstawienie budżetu obywatelskiego/partycypacyjnego jako formy uczestnictwa obywateli w procesie decyzyjnym w Polsce w wymiarze prawnym i praktycznym.
PROBLEM I METODY BADAWCZE: Głównym problemem badawczym jest określenie podstaw prawnych dla budżetu obywatelskiego/partycypacyjnego w Polsce oraz praktyki jego funkcjonowania. W celu realizacji postawionego zadania badawczego zastosowano analizę źródeł pierwotnych (akty prawne, dokumenty, raporty) oraz krytyczną analizę tekstu (opracowania naukowe).
PROCES WYWODU: Omówione zostały podstawy prawne oraz praktyka budżetu obywatelskiego/partycypacyjnego jako formy uczestnictwa obywateli w procesie decyzyjnym w Polsce.
WYNIKI ANALIZY NAUKOWEJ: W Polsce do 2018 roku nie obowiązywały ustawowe regulacje budżetu obywatelskiego/partycypacyjnego. W praktyce były tworzone na podstawie Ustawy o samorządzie gminnym. W roku 2018 budżet obywatelski/partycypacyjny został uregulowany prawnie jako forma konsultacji obligatoryjna dla 66 miast na prawach powiatu. W Polsce instytucja ta funkcjonuje od 2011 roku i obejmuje także zielony budżet, młodzieżowy budżet obywatelski oraz szkolny budżet partycypacyjny. Pandemia Covid-19 oraz wybuch wojny w Ukrainie spowodowały problemy w jego realizacji.
WNIOSKI, INNOWACJE, REKOMENDACJE: Dyskusje dotyczące regulacji prawnych z 2018 oraz 2022 roku mogą posłużyć jako podstawa do dalszej debaty na temat wykorzystania budżetu obywatelskiego/partycypacyjnego zarówno w Polsce, jak i w innych państwach Europy Środkowej i Wschodniej.
Depopulation as a Long-term Policy Problem: From Dilemmas to Strategies
Authors: Jelonek Magdalena , Mazur Stanisław 
Published: July 2024

RESEARCH OBJECTIVE: The scientific objective of this article is to analyse strategies for urban decision-makers to address the dilemmas of depopulation. The theoretical framework for the article is the typology of long-term policy problem-solving dilemmas by Pot et al. (2022).
THE RESEARCH PROBLEM AND METHODS: The authors answer the question of how public administration officials are responding to the challenge of regional depopulation, what dilemmas they face in the process, and whether patterns can be detected in their preferred solutions. To answer these questions, the authors rely on qualitative research findings ‒ in-depth interviews (IDI) performed with mayors of Polish cities liable to depopulation and their direct subordinates.
THE PROCESS OF ARGUMENTATION: How policymakers navigate specific long-term challenges is contingent upon, inter alia, their resolution of the ensuing pivotal dilemmas.
RESEARCH RESULTS: The strategies followed by municipalities are strongly affected by contextual factors inclusive of the monetary scenario, the character of the metropolis and its hyperlinks with other city centres, the connection with the government, or even the management style represented by means of the mayor. An aggregate of 3 styles seems to predominate, i.e. making an investment in targets, the responsive, and the reactive ones.
CONCLUSIONS, INNOVATIONS, AND RECOMMENDATIONS: Two challenges, which we call meta-dilemmas, are particularly relevant for local government in Poland: the meta-dilemma of defining the functions of local government and the dilemma of agency. Resolving them determines the decision of policy when dealing with strategic dilemmas.
Literature Review : Pengaruh Aroma Terapi Essenstial Oil Terhadap Mual Muntah Pada Masa Kehamilan
Authors: Purnamasari Feby 
Published: July 2024

Beberapa ibu akan mengalami komplikasi selama kunjungan antenatal mengeluh tentang rasa sakit yang timbul selama kehamilan. Salah satu ketidaknyamanan yang paling sering dilaporkan oleh ibu hamil adalah mual dan muntah pada trimester pertama kehamilan. Penelitian ini bertujuan untuk mengetahui adakah Pengaruh Aroma Terapi Essenstial Oil Terhadap Mual Muntah Pada Masa Kehamilan. Metode yang digunakan dalam penulisan artikel ini adalah kajian (review) hasil-hasil penelitian yang terkait dengan terapi komplementer dalam mengurangi atau menurunkan mual muntah pada masa kehamilan. Dari hasil literature review diperoleh bahwa pengguna aromaterapi atau essiential oil sangat mempengaruhi intensitas berkurangnya mual muntah pada ibu hamil, diantaranya aromaterapi tersebut aromaterapi lemon (Citrus Lemon), aromaterapi Peppermint, aromaterapi Lavender, aromaterapi Jeruk, aromaterapi Jahe (Zingiber officinale), aromaterapi Grapefruit (Lemon Paradisi), dan aromaterapi sereh. Diharapkan penggunaan aromaterapi sebagai penanganan komplementer mual muntah pada ibu hamil di fasilit3as Kesehatan.
АНАЛІЗ ПРОЦЕСІВ ПРОМЕНИСТОГО ТЕПЛООБМІНУ В ГЕЛІОПАСИВНІЙ СИСТЕМІ ПОВІТРЯНОГО ОПАЛЕННЯ «ІНСОЛАР» ЗА РАХУНОК СОНЯЧНОГО ВИПРОМІНЮВАННЯ
Authors: Суржик Т. В. , Кирнос Л. А. 
Published: July 2024

У роботі розглянуті процеси променистого теплообміну, що відбуваються в солярній комірці – приміщенні геліопасивної системи «Інсолар», параметри якої оптимізовані за рахунок включення сонячних теплогенерувальних елементів – геліоприймачів-рубікубооктаедронів – у конструкцію зовнішньої оболонки будинку. Завдяки оптико-геометричним властивостям рубікубооктаедрона передбачається підвищення ефективності перетворення сонячного випромінювання на низькопотенційну теплоту, яка використовується для повітряного опалення приміщень.
Частина перетвореної в рубікубооктаедроні енергії сонячного випромінювання за рахунок конвективного потоку, відведеного крізь повітровідні канали, надходить до теплоакумулювальної конструкції внутрішньої стіни. Частка сонячного випромінювання, проходячи крізь світлопрозорі грані геліоприймача, потрапляє до суміжного приміщення – солярної комірки – та нагріває повітря в ньому внаслідок променисто-конвекційного теплообміну. Аналіз процесів теплообміну показує, що спільні параметричні показники обумовлені крайовими умовами суміжних компонентів геліопасивної системи.
CONCEPT OF DEVELOPMENT, ACTUALIZATION, AND CONTROL OF OPERATIONAL DOCUMENTATION
Authors: Кирпичев Игорь Геннадьевич , Филатова Яна Александровна 
Published: July 2024

В статье осуществлен подробный анализ отечественных и международных требований в части, касающейся эксплуатационной документации на этапах разработки, сертификации, изготовления и эксплуатации авиационной техники. Сделаны выводы о рисках для безопасности полетов воздушных судов и необходимости обеспечения системного подхода к корректировке процессов разработки и контроля за выполнением федеральных авиационных правил с учетом рекомендаций ИКАО, уровня развития авиационно-промышленного комплекса РФ на основе цифровых технологий и искусственного интеллекта.
The article provides a detailed analysis of domestic and international requirements regarding operational documentation at the stages of development, certification, manufacturing, and operation of aviation equipment. Conclusions are drawn about the safety risks of aircraft flights and the need for a systemic approach to correcting development processes and monitoring compliance with federal aviation regulations, taking into account ICAO recommendations, the level of development of the Russian aviation industry based on digital technologies and artificial intelligence.
FLIGHT SIMULATOR TRAINING AND ITS ROLE IN ENSURING FLIGHT SAFETY
Authors: Дмитренко Андрей Юрьевич 
Published: July 2024

В статье излагаются ключевые аспекты, связанные с повышением безопасности полетов воздушных судов за счет широкого и целенаправленного применения авиационных тренажеров. Приводится классификация авиационных тренажеров и решаемые с их помощью задачи. Подчеркивается, что тренажерная подготовка, являясь этапом, предваряющим летную деятельность, решает задачу окончательного формирования готовности летчиков к выполнению полетов в нормальных условиях и при возникновении нештатных (аварийных) ситуаций, тем самым обеспечивая необходимый уровень безопасности полетов.
The article outlines key aspects related to improving aircraft flight safety through the widespread and targeted use of aviation simulators. The classification of aviation simulators and the tasks solved with their help are given. It is emphasized that simulator training, being a stage preceding flight activity, solves the problem of final formation of pilots’ readiness to perform flights under normal conditions and in the event of abnormal (emergency) situations, thereby ensuring the necessary level of flight safety.
The Influence of a Realistic Mathematics Education Approach on Students' Mathematical Problem Solving Ability
Authors: Fitriana Hanny , Waswa Anne N. 
Published: July 2024

Purpose of the study: The purpose of this research is to determine the effect of a realistic mathematics education approach on students' mathematical problem solving abilities.
Methodology: The method used was a quasi-experiment with a post-test only research design. Sampling was carried out using the cluster random sampling technique. The research instrument given was a test with a description type of 5 questions. Data analysis using the t-test from both groups obtained a t value of 4.47 , while t table was at a significance level of 5% with degrees of freedom (dk) = 47.09, namely 1.68, so it can be said that t count > t table.
Main Findings: the results of hypothesis testing using the "t test" for heterogeneous samples obtained t = 4.47 and t table = 1.68, with a significance level of α = 5% and degrees of freedom (dk) = 47.09. This data shows that H 0 is rejected and H 1 is accepted or in other words the mathematical problem solving ability of students in the experimental group is higher than the mathematical problem solving ability of students in the control group.
Novelty/Originality of this study: Research on the effect of the Realistic Mathematics Education approach on students' mathematical problem solving abilities shows significant improvements in students' analytical and applied skills, opening new avenues for more effective teaching methods in schools. Apart from that, this approach not only improves mathematical abilities but also enriches students' learning experiences through a more real and relevant context.
Aleitamento materno em área rural: revisão de escopo
Authors: Eurich Ana Elisa , De Jesus Ferreira Micheli 
Published: July 2024

Objetivos: sistematizar as evidências sobre aleitamento materno em área rural.
Fontes de Dados: Esta revisão de escopo realizada conforme as recomendações do The Joanna Briggs Institute buscou responder a questão: “como é conduzido o aleitamento materno em área rural?” Utilizando os descritores “aleitamento materno”; “área rural”; “populações rurais” no mês de maio de 2022, nas bases de dados: Medical Literature Analysis and Retrieval System Online (MEDLINE via PUBMED®; Índice Acumulado de Enfermagem e Literatura Técnica de Saúde (CINAHL via EBSCO); Embase; Scopus; Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS), Biblioteca Virtual em Saúde (BVS), Google Scholar; Dart-e e Web of Science, foram encontrados 219 artigos, dos quais 31 foram incluídos.
Síntese dos Dados: o aleitamento materno exclusivo (AME) em área rural tem a prevalência entre 9,7% e 55%, com duração média de até 4 meses. Sendo permeado por influências condicionantes e limitadoras, como a rede de apoio, fatores econômicos, educacionais e socioculturais.
Conclusões: o aleitamento materno em área rural tem sido conduzido a partir da prática tradicional e familiar com pouca presença profissional, tendo pouca clareza do AME. Conclui-se a necessidade de proteção e promoção ao aleitamento materno com olhar sobre as especificidades e vulnerabilidades desta população.
A prevalência do uso de drogas por estudantes de medicina: uma revisão integrativa
Authors: Vanderley de Sousa Jaíza , Andrade Teles Bruno Klecius , Vanderley de Sousa Jailma , Andrade Teles Monteiro Nayara Mary , Brito de Azevedo Leonardo , Haupenthal Junior Ricardo , Marques Pereira Teixeira Magno 
Published: July 2024

Objetivo: Analisar o que diz a literatura científica acerca da relação entre prevalência do uso de drogas e estudantes de medicina. Metodologia: revisão Integrativa da literatura, cuja coleta ocorreu nos meses de março e abril do ano de 2023, utilizando a estratégia de busca: estudantes de medicina AND drogas de abuso e medical students AND drugs of abuse nas bases Scientific Electronic Library Online (SciELO), U.S. National Library of Medicine National Institutes of Health (PubMed), e também do Portal Regional da Biblioteca Virtual em Saúde (BVS). Resultados: Foram analisados 6 artigos, produzidos no Brasil, publicados no período de 2010 a 2023, com ênfase nos estudantes de medicina de universidades públicas e particulares. As pesquisas somaram uma amostra de 1637 participantes, com idade predominante de 18 a 30 anos. A droga mais consumida foi o álcool (cerca de 80%), das ilícitas a maconha foi a principal droga consumida (em torno de 20,3%). Em relação às drogas psicotrópicas, dos 747 estudantes questionados sobre o uso, cerca de 27% já haviam consumido em algum momento da vida. Referiu-se como motivações de uso a presença de transtornos psicológicos, os efeitos estimulantes, curiosidade e sensação de liberdade. Conclusão: O uso de drogas é frequente entre os estudantes de medicina, havendo aumento do índice de consumo e de diagnósticos de transtornos psicológicos após ingressarem na universidade. Tal percepção exibe a importância do desenvolvimento de mecanismos de proteção e cuidado da saúde mental desses indivíduos.
Does the Correlation between 2MRS Galaxies and the CMB Indicate an Unmodeled CMB Foreground?
Authors: Addison Graeme E. 
Published: July 2024

Abstract
We revisit the claimed detection of a new cosmic microwave background (CMB) foreground based on the correlation between low-redshift Two Micron All Sky Survey Redshift Survey (2MRS) galaxies and CMB temperature maps from the Planck and Wilkinson Microwave Anisotropy Probe missions. We reproduce the reported measurements but argue that the original analysis significantly underestimated the uncertainties. We cross-correlate the 2MRS galaxy positions with simulated CMB maps and show that the correlation measured with the real data for late-type spiral galaxies at angular scales θ ≥ 0.°1 and redshift cz < 4500 km s−1 is consistent with zero at the 1.7σ level or less, depending on the exact CMB map and simulation construction. This was the sample that formed the basis for the original detection claim. For smaller angular separations the results are not robust to galaxy type or CMB cleaning method, and we are unable to draw firm conclusions. The original analysis did not propose a specific, falsifiable physical correlation mechanism, and it is impossible to rule out any contribution from an underlying physical effect. However, given our calculations, the lack of signal from expanding the redshift range, and the lack of corroboration from other galaxy surveys, we do not find the evidence for a new CMB foreground signal compelling.
Formation Pathways of the Compact Stellar Systems
Authors: Jang J. K. , Yi Sukyoung K. , Rey Soo-Chang , Rhee Jinsu , Dubois Yohan , Kimm Taysun , Pichon Christophe , Kraljic Katarina , Kim Suk 
Published: July 2024

Abstract
The formation pathways of compact stellar systems (CSSs) are still under debate. We utilize the NewHorizon simulation to investigate the origins of such objects in the field environment. We identified 55 CSS candidates in the simulation whose properties are similar to those of the observed ultracompact dwarfs and compact ellipticals (cEs). All but two most massive objects (cE candidates) are a result of a short starburst. Sixteen are formed by tidal stripping, while the other 39 are intrinsically compact from their birth. The stripped objects originate from dwarf-like galaxies with a dark halo, but most of their dark matter is stripped through their orbital motion around a more massive neighbor galaxy. The 39 intrinsically compact systems are further divided into associated or isolated groups, depending on whether they were born near a massive dark halo or not. The isolated intrinsically compact objects (seven) are born in a dark halo and their stellar properties are older and metal-poor compared to the associated counterparts (32). The stripped compact objects occupy a distinct region in the age–metallicity plane from the intrinsically compact objects. The associated intrinsically compact objects in our sample have never had a dark halo; they are the surviving star clumps of a massive galaxy.