bluuebunny/crossref_metadata_2025_split huggingface dataset:
Method of microbial decontamination of endodontic absorbent paper points: a randomised experimental study
Authors: Pavlovskaya O. A. , Kachanova O. A. , Volobuev V. V. , Mitropanova M. N. , Gazarova A. R. , Zobenko V. Y. , Uvarova A. G. 
Published: July 2024

Relevance. One of the challenges in endodontic treatment is preventing the presence or introduction of pathogenic flora into the root canal. Modern treatment protocols aim to maintain aseptic conditions throughout all stages of treatment. Before the final sealing of the root canal, it is dried using endodontic paper points (absorbers). Using previously opened packages of absorbers can pose a risk of contamination by environmental microorganisms.Purpose. This study aims to evaluate the effectiveness of microbial decontamination of endodontic absorbent paper points using various ultraviolet (UV) irradiation treatments.Materials and methods. The study used standard endodontic absorbent paper points, manufactured by compressing paper into cone shapes of various sizes, designed to remove residual moisture from the root canal. The experiment was conducted at the subdivisions of KubSMU of the Ministry of Health of Russia. During the study, absorbers were placed in a bactericidal UV chamber for 1, 3, and 7 days according to the study design. Subsequently, the paper points were immersed in nutrient media and incubated. Results were recorded daily by visually checking for signs of microbial growth (turbidity, sediment, flakes, and other changes in the media). Decontamination was considered complete in the absence of microbial growth in all test tubes. The comparison of the number of positive results was performed using the analysis of four-field contingency tables (comparison of percentage shares in two groups) using the Chi-square test with Yates' correction for independent groups and the McNemar test for dependent groups using Statistica 8.0 software (StatSoft, USA).Results. Analysis of the results from culturing the test samples in nutrient media confirms the safe use of endodontic absorbent paper points immediately after opening the commercial package. In the model used, microbial growth was observed in 22.2% of cases on various media. No positive results for bacterial or fungal contamination were found in samples after treatment. Comparison of the proportion of positive contamination results showed a statistically significant difference according to the McNemar test (p = 0.027). Similarly, a statistically significant difference in the proportions of positive contamination results was observed when comparing with the control group using the Chi-square test with Yates' correction for independent samples (p = 0.009).Conclusion. The study demonstrated that using a UV chamber for storing and decontaminating endodontic absorbent paper points is effective after just one day, significantly reducing the risk of microbial complications in endodontic treatment.
Application of the twin-block appliance combined with braces in the treatment of a patient with distal occlusion
Authors: Gromova S. N. , Tokaeva Y. A. , Lukashchuk Y. O. , Razumny V. A. , Zubareva T. O. , Koledaeva A. K. 
Published: July 2024

Relevance. Distal occlusion is one of the most frequently encountered anomalies in orthodontic practice among patients with both temporary and permanent dentitions. When selecting a treatment method for this anomaly, it is crucial to consider several significant factors, including the craniofacial stage of skeletal maturity and the type of jaw growth. Special attention should be given to the method of treating patients with incomplete skeletal growth using a twin-block appliance, followed by continued orthodontic treatment with fixed orthodontic appliances (braces).Clinical case description. This article presents a clinical case of treating a patient with distal occlusion in the peripubertal stage of skeletal growth, which is the most optimal for the initial stage of orthodontic treatment.Conclusion. Sequential treatment of distal occlusion during the pubertal growth spurt using a twin-block appliance and braces allows achieving the most physiological jaw relationship, ensuring proper functioning of the dentoalveolar system and harmonious development of the body as a whole.
Ciencia Transdisciplinaria para Enfrentar las Enfermedades Crónicas en Chile: La Experiencia del Centro Avanzado de Enfermedades Crónicas (ACCDiS)
Authors: Chiong Lay Mario Martín 
Published: July 2024

La salud pública es un pilar fundamental en la construcción del bienestar de nuestras comunidades. La reciente pandemia de Covid-19 ha subrayado la importancia de una respuesta robusta y coordinada desde la ciencia y las autoridades sanitarias. Sin embargo, más allá de las emergencias, la salud pública requiere un enfoque integral y continuo que aborde los problemas multifactoriales que afectan a la población de manera efectiva, especialmente en el ámbito de las enfermedades crónicas no transmisibles.

Según el MINSAL, los cánceres constituyen la principal causa de muerte, representando el 15,3% de los fallecimientos, seguidos por las enfermedades cardiovasculares con un 12,4%. Estos porcentajes son ligeramente inferiores al promedio de la OCDE, que es del 17,1% para el cáncer y del 15,6% para las enfermedades cardiovasculares. Sin embargo, en 2023, estas dos enfermedades crónicas no transmisibles fueron las causas predominantes de muerte entre las personas mayores, con 29.733 muertes atribuidas a enfermedades del sistema circulatorio y 29.504 a tumores. Esto suma un total de 59.237 muertes por estas dos causas, representando el 59,5% de los fallecimientos en personas mayores en ese año. Esta alarmante estadística subraya la urgencia de continuar y expandir nuestros esfuerzos de investigación y prevención en estas áreas.

En este contexto, la ciencia transdisciplinaria emerge como una herramienta crucial para enfrentar los complejos problemas de salud de nuestro país. La capacidad de integrar diversos campos del conocimiento para abordar un problema desde múltiples perspectivas no solo enriquece nuestra comprensión, sino que también potencia nuestras soluciones. En el Centro Avanzado de Enfermedades Crónicas (ACCDiS), del cual soy investigador, este enfoque ha sido la base de nuestro trabajo durante más de una década.
PENGARUH LEVERAGE DAN OPERATING CASH FLOW TERHADAP BASIC EARNING POWER PADA INDUSTRI PLASTIK DAN KEMASAN YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2019-2022
Authors: Kartika Nia Amelia , Hasanuh Nanu 
Published: July 2024

This study examines the effect of Leverage and Operating Cash Flow on Basic Earning Power in Plastic and Packaging subsector companies listed on the Indonesia Stock Exchange (IDX) in the 2019-2022 Period. With the aim of analyzing whether there is a significant influence between Leverage and Operating Cash Flow. This study uses Descriptive Quantitative method with Purposive Sampling technique using secondary data of selected Company Financial Statements. The results of this study indicate that Leverage has no significant effect on Basic Earning Power, while Operating Cash Flow has a significant effect in the positive direction on Basic Earning Power. So that this research is expected to be able to be taken into consideration by companies in managing their finances.
Penelitian ini menguji Pengaruh Leverage dan Operating Cash Flow terhadap Basic Earning Power pada perusahaan subsektor Plastik dan Kemasan yang terdaftar di Bursa Efek Indonesia (BEI) pada Periode 2019-2022. Dengan tujuan menganalisis apakah terdapat pengaruh signifikan antara Leverage dan Operating Cash Flow. Penelitian ini menggunakan metode Kuantitatif Deskriptif dengan teknik Purposive Sampling yang menggunakan data sekunder Laporan Keuangan Perusahaan terp Hasil penelitian ini menunjukan bahwa Leverage tidak berpengaruh secara signifikan terhadap Basic Earning Power, sedangkan Operating Cash Flow berpengaruh secara signifikan ke arah positif terhadap Basic Earning Power. Sehingga penelitian ini diharapkan mampu dijadikan bahan pertimbangan perusahaan dalam mengelola keuangannya.
The role of inflation in shaping changes in the employment rate: evidence from EU
Authors: Tomala Justyna , Mierzejewski Mateusz 
Published: July 2024

RESEARCH OBJECTIVE: The objective of the article is to empirically verify the fundamental relationship implied by the Phillips curve: the relationship between the dynamics of employment and inflation in selected European Union countries.
THE RESEARCH PROBLEMS AND METHODS: The research problem is to find out what effect inflation has on the evolution of the employment rate. The study was based on the scoping method used in the literature review. The empirical analysis used the distance-weighted least squares method and neural network analysis.
THE PROCESS OF ARGUMENTATION: The first part examines the literature on the relationship between inflation and the employment rate. This is followed by an analysis that identifies the role of inflation on the employment rate in selected European Union countries.
RESEARCH RESULTS: Our research has shown that changes in inflation can contribute to explaining the formation of employment in examined European countries. At the same time, the analysis revealed that the impact of inflation on the employment rate is relatively low.
CONCLUSIONS, INNOVATIONS, AND RECOMMENDATIONS: The implications of the Phillips curve with regard to the relationship between inflation and the labour market are present. However, the relationship itself described is relatively weak with regard to other factors. The labour market in the European Union is multi-dimensional and is shaped by a number of factors.
Media representations of nuclear threats during the Russian invasion of Ukraine
Authors: Marinescu Valentina , Fox Bianca , Rodideal Anda Anca , Marinache Ramona 
Published: July 2024

Research objective: This article continues the scholarly tradition of uncovering the rhetorical practices that influence audiences’ perceptions, beliefs, and behaviours towards nuclear actors and issues and examines how the Romanian mass media reports on nuclear threats against the backdrop of the Russian invasion of Ukraine.
THE RESEARCH PROBLEM AND METHODS: This article conducts a detailed examination of how media coverage of nuclear-related topics influences public perceptions, generating a feeling of urgency and potentially leading to mass panic and hysteria. The study employed a quantitative methodology, conducting content analysis on a selection of 190 online news articles from the primary Romanian press agencies (Mediafax and Agerpress) published between February 24, 2022, and February 24, 2023. Employing an inductive approach, our analysis was guided by frames identified during the examination of the sample material.
THE PROCESS OF ARGUMENTATION: Nuclear threats and other related issues were frequently reported in the media in the post-World War 2 period. Given the history of media coverage of this topic, it is perhaps not surprising that a return to reporting nuclear threats has dominated the media discourse since the beginning of the Russian invasion of Ukraine in February 2022.
RESEARCH RESULTS: The results of our study reveal two main frames used to report issues related to nuclear threats during the war in Ukraine: a historical reference frame and a forward-looking frame.
CONCLUSIONS, INNOVATIONS AND RECOMMENDATIONS: This study introduces a fresh research direction for potential investigations into the origins and progression of nuclear threats as a unique area of focus in the analysis of Eastern European media reporting during times of conflict.
Militarization of the Ukrainian Publishing Market During the Russo-Ukrainian War since 2014
Authors: Lystvak Halyna , Zelinska English , Levytska Oksana 
Published: July 2024

RESEARCH OBJECTIVE: The purpose of the article is to analyse the impact of the Russo-Ukrainian war, which has been ongoing since 2014, on the Ukrainian publishing industry and to characterize the transformations that the book market has undergone as a result of the full-scale invasion in 2022.
THE RESEARCH PROBLEM AND METHODS: The article examines the transformations that have taken place in book media as a result of the military conflict. The research used bibliographic searches, statistical research, the comparative method, desktop research, as well as the methods of typology, observation, generalization and analogy.
THE PROCESS OF ARGUMENTATION: The events of Russia’s war against Ukraine have become a serious challenge for the Ukrainian media system and have impacted the book publishing industry in particular. Therefore, changes in the publishing landscape and in publishing houses’ business models are analysed.
RESEARCH RESULTS: The article describes the main changes that the publishing market in Ukraine has undergone as a result of Russian aggression. On the basis of statistical data, the authors analyse the dynamics of changes in the number of publishers and the increase in the number of military books. The authors focus on the emergence of a new literary phenomenon, namely veteran literature, and the emergence of a significant number of veteran publishers. Changes in the business models of publishers are analysed.
CONCLUSIONS, INNOVATIONS, AND RECOMMENDATIONS: The war has had a significant impact on the organizational structure of the Ukrainian publishing industry. This includes the moving of publishing facilities to other territories, changes in infrastructure, transition to other publication formats, entering new markets, etc. This experience could be useful for developing problem-solving strategies in this segment of the media industry.
Dyplomacja humanitarna jako wyznacznik „normatywnej potęgi” Turcji
Authors: Liszkowska Dominika 
Published: July 2024

CEL NAUKOWY: Ukazanie dystynktywnych cech polityki zagranicznej Turcji, które pozwalają na określenie roli tego państwa jako normatywnej potęgi w stosunkach międzynarodowych.
PROBLEM i METODY BADAWCZE: W artykule dokonano analizy dyplomacji humanitarnej Turcji i wartości związanych z tą formą działania w polityce zagranicznej w celu sprawdzenia, czy na jej podstawie można określić normatywną potęgę państwa.
PROCES WYWODU: W pierwszej części artykułu omówiono pojęcia pomocy humanitarnej oraz dyplomacji humanitarnej oraz wskazano wartości normatywne, na których oparte są te dwie formy. Dzięki temu możliwe staje się zrozumienie ich znaczenia dla zmian, które zaszły w środowisku międzynarodowym pod wpływem działań Turcji. W dalszej części artykułu dokonano analizy tureckiego modelu dyplomacji humanitarnej i przytoczono przykład Somalii, w której elementy tego modelu implementowano w największym stopniu.
WYNIKI ANALIZY NAUKOWEJ: Dyplomacja humanitarna daje Turcji możliwość określenia swojej pozycji i roli jako apolitycznego i bezinteresownego donatora, który podejmuje działania normatywne w stosunkach międzynarodowych. Turecki model dyplomacji humanitarnej i polityki zagranicznej wykracza jednak poza pomoc humanitarną, łącząc tę formę z projektami rozwojowymi (wymagającymi długoterminowego zaangażowania), umowami biznesowymi, kwestią budowania pokoju oraz stabilnych stosunków politycznych z partnerami. To wszystko pozwala na określenie tureckiej polityki zagranicznej zarówno jako humanitarnej, jak i przedsiębiorczej.
WNIOSKI, INNOWACJE, REKOMENDACJE: Zasady, na których oparta została dyplomacja humanitarna, pozwalają na określenie aktorów wykorzystujących tę formę działania potęgami normatywnymi. Kategoria ta wymaga dalszych analiz dotyczących jej wykorzystania w polityce zagranicznej państw.
Status analityczny pojęć typu: n-ta władza
Authors: Blok Zbigniew 
Published: July 2024

CEL NAUKOWY: Celem jest ocena wartości analitycznej kategorii typu: „n-ta władza” oraz refleksja nad przydatnością tych kategorii w analizach teoretycznych.
PROBLEM I METODY BADAWCZE: Przyjęto teoretyczno-politologiczny punkt widzenia, stąd przeanalizowano status ontologiczny, poznawczy i metodologiczny kategorii typu: „n-ta władza”. Poddano rozważaniom też ich zawartość merytoryczną oraz porównano z cechami, które są kojarzone ze „zjawiskiem władzy”. Zastanowiono się również nad rolą tych kategorii w analizach naukowych – czy są one funkcjonalne, czy dysfunkcjonalne w rozpoznawaniu zjawisk politycznych, a zjawiska władzy w szczególności.
PROCES WYWODU: We wprowadzeniu sformułowano szczegółowe zadania analizy pojęć n-tej władzy, genezy tych pojęć oraz ich funkcji, jakie mogą spełniać w opisie rzeczywistości. W syntetyczny sposób przedstawione zostały wybrane teorie władzy, w ramach których winny być prowadzone analizy. Następnie przeanalizowany został „wpływ” – czasami utożsamiany z władzą – ponadto „władza mediów” i „władza samorządu terytorialnego” w charakterze „czwartej władzy”.
WYNIKI ANALIZY NAUKOWEJ: W konkluzji stwierdzono, iż pojęcia typu: „n-ta władza” nie spełniają warunków stawianych kategoriom analitycznym i nie są przydatne w badaniach teoretycznych. Stwierdzono też, że „władza samorządu terytorialnego” jest najlepiej predysponowana do roli „czwartej władzy”, co nie oznacza, iż jest to powód wystarczający, aby na trwale osadzić go w tej roli.
WNIOSKI, INNOWACJE, REKOMENDACJE: Nie ma potrzeby wprowadzenia do języka naukowego pojęć tak słabo zdefiniowanych jak pojęcia typu: „n-ta władza”. Każde pojęcie zaczerpnięte wprost z języka potocznego wnosi bowiem do analizy naukowej nie do końca uświadamiane „znaczenia”, które mogą być przeszkodą w rozpoznawaniu rzeczywistości.
Molecular dynamics simulations of silicon nitride atomic layer etching with Ar, Kr, and Xe ion irradiations
Authors: Tercero Jomar U. , Isobe Michiro , Karahashi Kazuhiro , Hamaguchi Satoshi 
Published: July 2024

Abstract
Molecular dynamics simulations were performed to understand the gas-surface interactions during silicon nitride (SiN) plasma-enhanced atomic layer etching (PE-ALE) processes with argon (Ar), krypton (Kr), and xenon (Xe) ion irradiations. Changes in the surface height, penetration depths of hydrofluorocarbon (HFC) species, and damaged layer thickness were examined over five PE-ALE cycles. The results showed that the PE-ALE process with Ar+ ions etched the SiN surface more efficiently than those with Kr+ or Xe+ ions under the otherwise same conditions. Slower etching in the case of Kr+ or Xe+ ion irradiation is likely caused by the accumulation of HFC species. It was also observed that the damaged layer thicknesses of the etched surfaces are nearly the same among those with Ar+, Kr+, and Xe+ ion irradiations.
PENGARUH EKOENZIM DOSIS BERBEDA TERHADAP PERBAIKAN KUALITAS AIR BUDIDAYA DALAM PEMBESARAN IKAN LELE MUTIARA CLARIAS SP
Authors: Bambang Bambang , Umar Nur Asia , Indrawati Erni 
Published: July 2024

Ikan lele mutiara memiliki pertumbuhan yang cepat dan nilai ekonomis yang tinggi. Akan tetapi budidaya ikan lele mutiara dalam jumlah besar menimbulkan masalah lingkungan sehingga diperlukan alternatif yang lebih ramah lingkungan dan efektif untuk meningkatkan kualitas air dan mempercepat pertumbuhan serta meningkatkan tingkat kelangsungan hidup ikan. Penelitian ini memberikan ecoenzim dalam media budidaya dengan dosis berbeda dalam rentang 5 ml/l-10 ml/l dalam perbaikan kualitas air, pertumbuhan, dan kelangsungan hidup ikan lele. Tujuan penelitian ini adalah membandingkan pengaruh dosis ekoenzim yang berbeda terhadap perbaikan kualitas air yaitu amonia, nitrat, dan nitrit serta pertumbuhan dan kelangsungan hidup dalam budidaya ikan Lele. Hasil penelitian menunjukkan bahwa nilai kisaran pH mencapai 6,20-8,00, DO 7,13-8,93, suhu 25,67-31,00 NH3 0,25-0,98, nitrat 0,0083-0,05, nitrit 0,00067-0,01 dengan pertumbuhan A(5m/l) 0,03% SR 55%, B(7,5m/l) 0,02% SR 48,33%, C(10m/l) 0,04% 23,33%, dan K(0m/L) 0,01% 1,67%. Oleh karena itu dapat disimpulkan bahwa pemberian ecoenzim dengan dosis 5 m/L, 7,5 m/L dan 10 m/L tidak berpengaruh terhadap kandungan amoniak, nitrat, nitrit dalam media budidaya, serta pertumbuhan ikan lele mutiara namun berpengaruh terhadap kelangsungan hidupnya.
The influence of different doses of eco enzyme on improving quality of cultivation water in rearing pearl catfish. Pearl catfish has rapid growth and high economic value. However, the culture of large numbers of pearl catfish poses an environmental problem so that a more environmentally friendly and effective is needed to improve water quality thus accelerating growth and increasing fish survival rates. This study provided eco enzyme in the cultivation with different dose in the range of 5 ml/l – 10 ml/l in improving water quality, growth and survival of catfish. The aim of this study was to compare the effect of different eco enzyme dose in improving water quality, namely Ammonia, Nitrate and Nitrite also growth and survival in catfish farming. The result showed that the range of pH values reached 6.20 – 8.00; DO 7.13 – 8.93; Temperature 25.67-31.00 NH3 0.25-0.98; Nitrate 0.0083 -0.05; Nitrile 0.00067-0.01; with growth A(5m/l) 0.03% SR 55%, B(7.5m/l) 0.02% SR 48.33%, C(10m/l) 0 .04% 23.33%, and K(0m/L) 0.01% 1.67%. So it can be concluded that the administration of eco enzyme at a dose of 5 ml, 7.5 m/L and 10 m/L has no affect the content of ammonia, nitrate, nitrite in the culture media, and it has not affect the growth of the Mutiara Catfish but it has effect on its survival.
Terapi Spiritual Emotional Freedom Technique (Seft) Terhadap Nyeri Dismenorea Primer Pada Siswi Sma Negeri 1 Tanjung Palas Tengah
Authors: Triagustina Ita , Pasiriani Novi , Hariyani Faridah , Sipasulta Grace Carol 
Published: July 2024

Dismenorea primer proses normal yang dialami ketika menstruasi. Kram menstruasi disebabkan kontraksi otot rahim yang sangat intens, untuk melepaskan lapisan dinding rahim yang tidak diperlukan lagi. Dampak dari nyeri dismenorea jika tidak segera diatasi akan mempengaruhi fungsi mental dan fisik individu sehingga mendesak untuk segera mengambil tindakan/terapi secara farmakologis atau non farmakologis. Salah satu terapi non farmakologis yang dapat dilakukan dengan menggunakan Terapi Spiritual Emosional Freedom Tehnique (SEFT). Tujuan Penelitian ini untuk Mengetahui efektivitas terapi Spiritual Emosional Freedom Tehnique (SEFT) terhadap nyeri dismenore primer pada remaja putri di SMA Negeri 1 Tanjung Palas Tengah. Metode Penelitian ini merupakan quasi experiment dengan pretest posttest control group design, populasi 82 siswi SMA Negeri 1 tanjung palas Tengah, penarikan sampel menggunakan metode purposive random sampling 21 siswi. Inklusi siklus haid teratur 28-35 hari, skala nyeri 1-6. Uji univariat distribusi frekuensi dan bivariat uji paired t-test, dan independent t-test. Hasil Penelitian Nyeri dismenorea menurun setelah intervensi kelompok SEFT uji paired T-test nilai mean sebelum 4,67 sesudah perlakuan 1,14, T-test p value 0,036 Ho ditolak SEFT efektif dalam menurunkan dismenorea. Kesimpulan Penelitian ini Terapi spiritual emosional freedom tehnique (SEFT) menurunkan intensitas nyeri dismenorea primer. Terapi SEFT dapat digunakan sebagai alternatif untuk penanganan nyeri dismenorea.
OCCURRENCE OF SPECIAL SITUATIONS IN FLIGHT UNDER THE INFLUENCE OF UNFAVORABLE FACTORS
Authors: Вершилов Сергей Анатольевич , Обидин Александр Константинович 
Published: July 2024

Продемонстрированы необходимость исследования возникновения особых ситуаций в полёте под действием неблагоприятных факторов и глубина исчерпанности темы статьи в научной литературе. Обнаружена взаимосвязь неблагоприятных факторов с наступлением негативных последствий в полёте. Научная новизна продиктована характеристикой степени опасности возможных особых ситуаций в полёте и примерным алгоритмом возникновения их некоторых видов.
The need to research the occurrence of special situations in flight under the influence of unfavorable factors and the depth of exhaustion of the subject of the article in the scientific literature are demonstrated. The relationship between unfavorable factors and the onset of negative consequences during flight was discovered. Scientific novelty is dictated by the characteristic of the degree of danger of possible special situations in flight and an approximate algorithm for the occurrence of some of their types.