bluuebunny/crossref_metadata_2025_split huggingface dataset:
New lipophilic organic nitrates: candidates for chronic skin disease therapy
Authors: Marini Elisabetta , Sodano Federica , Rolando Barbara , Chegaev Konstantin , Maresca Daniela Claudia , Ianaro Angela , Ercolano Giuseppe , Lazzarato Loretta 
Published: March 2023

Abstract
Organic nitrates are widely used, but their chronic efficacy is blunted due to the development of tolerance. The properties of new tolerance free organic nitrates were studied. Their lipophilicity profile and passive diffusion across polydimethylsiloxane membrane and pig ear-skin, and their efficacy in tissue regeneration using HaCaT keratinocytes were evaluated. The permeation results show that these nitrates have a suitable profile for NO topical administration on the skin. Furthermore, the derivatives with higher NO release exerted a pro-healing effect on HaCaT cells. This new class of organic nitrates might be a promising strategy for the chronic treatment of skin pathologies.
Low-Temperature Plasma Nitriding of Martensitic and Austenitic Steels to Increase Tribocorrosion Resistance*
Authors: Hahn I. , Siebert S. , Paschke H. , Brückner T. , Weber S. 
Published: March 2023

Abstract
Tribocorrosion is the simultaneous occurrence of wear and corrosion in a tribosystem and their interaction. In many applications, such as media-lubricated rolling bearings and (cutting-)tools in the food industry or medicine, tribocorrosion occurs and leads to a high material loss and damage to materials. The tribocorrosion resistance of mechanically and chemically stressed steel surfaces can be significantly increased by low-temperature plasma nitriding at T < 400 °C. In this process, nitrogen is forcibly dissolved in the surface area (up to approx. 20 μm) in high contents of 15 wt.-% without precipitation. This results in an extreme expansion and distortion of the metal lattice (“expanded martensite”, “expanded austenite”), which leads to an increase in hardness of up to 1000 HV with the same or even increased pitting corrosion resistance. Due to the formation of expanded martensite/austenite, the tribocorrosion resistance of the martensitic steels X40Cr14 and X54CrMnN13-2 and that of an austenitic CrMn steel can be significantly improved compared to the initial state, which is expressed in a 40–70 % lower material loss under tribocorrosive attack. It was found that the tribocorrosion resistance depends on the process parameters of the surface treatment and on the chemical composition of the steels and their crystal lattice.
Influence of an Increased Case Hardening Depth on the Tooth Root Load Carrying Capacity of Large Modulus Cylindrical Gears Made of Materials with Higher Hardenability*
Authors: Sorg A. , Güntner C. , Tobie T. , Stahl K. 
Published: March 2023

Abstract
Highly stressed gears are usually manufactured from case hardening steels. The case hardening depth (CHD) has a significant influence on the tooth root load carrying capacity. For the materials 16MnCr5 and 20MnCr5, comprehensive investigations have been carried out in the past to determine the optimum case hardening depth up to size module mn = 10 mm on cylindrical spur gears. In certain applications, however, it may be necessary to select an increased CHD, e. g. to reduce the risk of tooth flank breakage. The question therefore arises as to what extent the available findings on the influence of the CHD on the tooth root load carrying capacity can also be transferred to materials of higher hardenability and larger sizes. For this purpose, several materials with different alloy systems and hardenabilities were examined under variation of the case hardening depth. In addition to extensive material characterization, pulsator tests were carried out to determine the tooth root load-carrying capacity on test gears of size mn = 12 mm. It is shown that the results obtained on MnCr steels up to size mn = 10 mm can in principle also be transferred to the variants investigated here.
Determination of the height reference surface for the Republic of Albania by using global geopotential models
Authors: Bajrami Lubishtani Fitore , Idrizi Bashkim , Lubishtani Milot 
Published: March 2023

AbstractFor the development of various geodetic tasks within a state, determining the Height Reference Surface by the geoid model is extremely important. Considering this, one of the main task of geodesy is to determine the geoid, which is defined as an equipotential surface of the Earth’s gravity field, as a result, it corresponds on average to the sea level. The aim of this study is to analyze the best-fitting geoid model for the territory of the Republic of Albania. In this study, DFHRS (Digital Finite Element Height Reference Surface) method was used (www.dfhbf.de), developed by Reiner Jäger [Jäger R. State of the art and present developments of a general approach for GPS-based height determination. East Africa: University of Applied Sciences, Faculty Geoinformationswesen, Department of Surveying and Geomatics. Paper Presented at the First Workshop on GPS and Mathematical Geodesy in Tanzania (Kilimanjaro Expedition 1999); 1999] to determine the most suitable geoid model for the territory of Albania. This approach allows the conversion of ellipsoidal heights determined by GNSS into the standard heights, which refer to the height reference surface (HRS) of an orthometric. The DFHRS is defined as continuous HRS in arbitrarily large areas by bivariate polynomials over an irregular grid [Jäger R, Schneid S. Online and postprocessed GPS heighting based on the concept of a digital height reference surface (DFHRS), in vertical reference systems. In: IAG Symposium. Cartagena, Colombia, Heidelberg: Springer; 2001, vol 124:203–8 pp]. The DFHRS approach uses a wide range of input data (Geometric and Physical) and in our case, there were 151 GPS/levelling height data as well as physical derivatives from different global geopotential models. The main focus of this study is placed on the calculation of the most suitable geoid model for the territory of Albania using global geopotential models (EGM96, EGM2008, EIGEN04, EIGEN6C4 and European Gravimetric Geoid Model 1997 (EGG97)). After analyzing the results and comparing the models among themselves, the Albanian DFHRS-EIGEN6C4 model was selected as the most suitable model for the territory of Albania.
Image processing methods and light optical microscopy for in-situ quantification of chromatic change and anode dilation in Li-ion battery graphite anodes during (de-)lithiation
Authors: Jansche A. , Desapogu S. , Hogrefe C. , Choudhary A. K. , Trier F. , Kopp A. , Weisenberger C. , Waldmann T. , Wohlfahrt-Mehrens M. , Bernthaler T. , Schneider G. 
Published: March 2023

Abstract
In Lithium-ion batteries, the graphite anode is known to undergo a noticeable chromatic change during lithiation and de-lithiation by forming graphite intercalation compounds. Additionally, the graphite anode primarily contributes to the volume change of the battery. Using a novel in-situ optical microscopy setup for imaging cross-sections of Li-ion full cells, both effects can be studied simultaneously during charging and discharging. In this work, we describe feature extraction methods to quantify these effects in the image data (3730 images in total) captured during the lithiation and de-lithiation process. Automated and manual evaluations are compared. The images show graphite anodes and NMC 622 cathodes. For colorfulness, we evaluate different methods based on classical image processing. The metrics calculated with these approaches are compared to the results of ColorNet, which is a trainable colorfulness estimator based on deep convolutional neural networks. We propose a supervised semantic segmentation approach using U-Net for the layer thickness measurement and the anode dilation derived from it.
Hot Tearing in an Investment Cast Burner Swirler
Authors: Neidel A. , Fischer B. , Riesenbeck S. 
Published: March 2023

Abstract
The damage case dealt with in the present work relates to a generally less common manufacturing defect that was discovered during its installation. The part was sourced from a supplier. An installation of the defective part in a large gas turbine engine used for energy generation could thus be prevented. The defect, a solidification crack, could have been repaired by welding and the component could have been used for operation. Instead, it was subjected to destructive examinations aiming at identifying what caused the crack. As the component could not possibly perform its function prior to being repaired by welding we are, in any event, talking about a damage case. The solidification crack initiated at a site of oxide infiltration. It was thus clearly a casting defect. The respective supplier was advised to reduce the content of non-metallic inclusions by the use of ceramic filters when the material is poured into the shell mold and a better control of the vacuum in the casting furnace.
A tihanyi altemplom régészeti kutatása
Authors: Nagy Szabolcs Balázs , Takács Ágoston 
Published: March 2023

AbsztraktA tanulmányban a tihanyi bencés apátság középkori altemplomának és az ott található temetkezéseknek a régészeti jellegű kutatásait és a legújabb, 2021. évi ásatás eredményeit mutatjuk be, különös tekintettel az alapító, I. András király sírhelyére.In this study, we present the archaeological research of the medieval crypt of the Benedictine Abbey of Tihany and the burials there, and the results of the latest excavation in 2021, with a focus to the tomb of the founder, King Andrew I.
Római kori fibulák az Aquincum/Budapest-Graphisoft Park területén végzett feltárások anyagából
Authors: Sáró Csilla 
Published: March 2023

AbsztraktA tanulmány célja, hogy az aquincumi polgárvárosi keleti temető területén előkerült római kori fibulákat bemutassa. A fibulák tipológiai-kronológiai szempontú elemzése mellett a tanulmány igyekszik részletesen foglalkozni a viseleti szokásokra vonatkozó kérdésekkel is.The aim of this paper is the presentation of the fibulae unearthed at the eastern cemetery of the civil town in Aquincum. The fibulae are analyzed with respect to typology, chronology, and their wearers.
A kőnyersanyag-források és az őskori ember: Egy sokrétű viszony kutatása
Authors: Mester Zsolt , Faragó Norbert , Király Attila 
Published: March 2023

AbsztraktA hazai ősrégészetben a kőnyersanyagok rendszeres kutatása csak az 1970-es években indult el. Ezt a kutatást kezdettől fogva a proveniencia szemlélet jellemezte. Az 1990-es évektől a hangsúly az archeometriai vizsgálatokra helyeződött. A nemzetközi kutatásban viszont a technikai viselkedés rekonstruálása került a középpontba. A paleoetnológiai szemlélet felhasználásával komplexen vizsgálható az őskori embercsoportok viselkedése a nyersanyagok beszerzése és felhasználása terén. A cikk az elemzések elméleti és módszertani alapjait mutatja be.The systematic research of lithic raw materials in Hungarian archaeology only started in the 1970s. From the beginning, this research was characterized by the provenance approach. From the 1990s, the focus shifted to archaeometric studies. In international research, on the other hand, the reconstruction of technical behavior also came into focus. By using the palaeoethnological approach, the behavior of prehistoric human groups in the procurement and use of raw materials can be investigated in a complex manner. The article reviews the theoretical and methodological foundations of these analyses.
Mindful and Compassionate Self, Grounded Together: A Qualitative Description of Postmenopausal Women’s Perceptions of Balance Flow Yoga
Authors: Arnold Catherine Mary , Bath Brenna , Prosko Shelly , Ritchie Katrin , Hunter Kristine 
Published: March 2023

Abstract
Yoga has promising benefits for women to reduce fall-injury risk by improving balance, strength, confidence, and other risk factors, although the effect of yoga on reducing injury risk and fall rates is still not clearly established. The objective of the present study was to determine postmenopausal women’s perceived changes in overall health and well-being and some of the facilitators and challenges to participating in a 12-week Balance Flow Yoga class, a group-based hatha yoga intervention designed specifically to address fall risk factors. Thirty-six women 50–70 years of age participated in an intervention study consisting of 12 weeks of a control period followed by 12 weeks of twice-weekly hatha Balance Flow Yoga in a community yoga studio. Twenty-three women and four yoga instructors/trainers participated in focus group discussions after the intervention was completed. Discussion was audiotaped, transcribed, and analyzed through inductive thematic analysis by three researchers, a student trainee, and a research assistant. Two overarching themes and four subthemes were revealed. The two overarching themes Mindful and Compassionate Self and Grounded Together represented participants’ perceptions of personal growth and their approach to living and the sense of community support and connection. Four interrelated subthemes were Creating a Safe Space; Sense of Community and Commitment; Benefits: Physical and Beyond ; and Balancing Individual Needs. This study demonstrated perceptions of physical, emotional, and social benefits after 12 weeks of Balance Flow Yoga; these benefits could influence women’s health, wellness, and future fall risk.
LAZER NO INSTITUTO SÃO JOSÉ EM TEMPOS DE CELEBRAÇÕES RELIGIOSAS (CANOAS, 1908-1920)
Authors: Graebin Cleusa Maria Gomes , De Souza Francisco Eric Vale 
Published: March 2023

Este estudo tem como tema, atividades de lazer realizadas por alunos do Instituto São José, fundado em Canoas, RS, em celebrações religiosas entre 1908-1920. Os problemas que orientaram a pesquisa foram: Qual a concepção que os Irmãos possuíam sobre lazer? Por que oferecer atividades em meio às festas religiosas? Qual o tipo de lazer apresentado aos internos do Instituto São José? Partimos da premissa de que uma escola, se dá a ver tanto interna como externamente e, neste caso, por meio de festividades, mostra um grupo social em seu ambiente, afirmando-se como instituição escolar de qualidade, portanto, buscando o reconhecimento da sua eficácia e excelência. Ao problematizar a relação lazer-escola, demonstramos que os Irmãos, para além de distender as tensões às quais os internos estavam submetidos, também ofereciam, naqueles momentos, possibilidades de formação, para além da matriz curricular. O lazer vivenciado pelos meninos, passou dos jogos diversos ao futebol, acrescentando diferentes modos de educar a sensibilidade, a partir do teatro, da música e de vivências compartilhadas também em brincadeiras e jogos coletivos.
ESCREVENDO JOGOS EDUCACIONAIS: UMA REVISÃO BIBLIOGRÁFICA COM ABORDAGEM INSTRUCIONAL ALTERNATIVA
Authors: Mill Daniel , Andreoni Ribeiro Priscila , Veloso Braian 
Published: March 2023

Este artigo trata da escrita de jogos educacionais, percorrendo os principais elementos de jogos e suas metodologias de seleção de conteúdo educacional. O objetivo principal é de refletir sobre como se escreve jogos educacionais, pela metodologia de revisão bibliográfica. As abordagens instrucionais, tradicional e alternativa, formam uma narrativa polarizada, conduzindo à reflexão sobre a melhor forma de adequar jogos educativos ao currículo. A abordagem tradicional ensina a elaboração de objetivos instrucionais antes do desenho dos jogos educacionais. A abordagem alternativa propõe um modelo baseado em contação de estórias para a seleção de conteúdo instrucional. Estórias são criadas por conflitos emocionais e de interesses, utilizar estes conflitos para criar uma narrativa de antagônicos favorece o engajamento e aprendizagem significativa. Ferramentas técnicas adequadas empregadas na criação de jogos educacionais devem ser sempre estudadas visando à eficiência do desenho de jogos e a eficácia da aprendizagem. A principal conclusão deste trabalho é que as abordagens tradicional e alternativa não são antagônicas e ambas podem ser incorporadas na escrita de jogos digitais educacionais. Palavras-chave: Escrita de jogos educacionais; Metodologias Ativas; Jogabilidade.
ON THE ISSUE OF BELARUS' FULL MEMBERSHIP IN THE SCO: WHAT WILL CHANGE IN THE FIELD OF ALTERNATIVE ENERGY?
Authors: Pechishcheva Lyudmila A. , Shutova Anastasia A. 
Published: March 2023

Aim. To study the prospects for the development of alternative and low-carbon energy in the Republic of Belarus in the context of joining the Shanghai Cooperation Organization as a full member.Methodology. The key research methods were historical and logical analysis, comparative and typological analysis. The focus is on the study of international treaties and agreements essence, various normative legal acts, resolutions, strategies and plans for the development of cooperation, as well as statements and speeches of officials. The work also applied the scenario forecasting method to identify the promising areas for the development of “green” energy in Belarus.Results. It is stated that with the accession of the Republic of Belarus to the SCO as a full member, a potential opportunity appeares for increasing foreign investment in projects for the development of alternative and low-carbon energy; it is expected to strengthen the energy dialogue with Russia, including the field of “green” energy; the strengthening of the position of the Republic of Belarus on the world stage is stated in connection with joining a large organization and the creation of economic and logistics joint projects.Research implications. The study results can be relevant for studying the transformation of the energy markets of the SCO member states in the context of the global energy transition.
CRITIQUE OF THE SENSE IN W. V. O. QUINE’S PHILOSOPHY
Authors: Hlushchenko Eugene 
Published: March 2023

The article is devoted to the studies the problems of interpretations and representations of the concept of “sense” in logical semantics , which has been analyzed by the outstanding American philosopher and mathematician of the middle and a second half of the XX century – Willard Van Orman Quine, who has snooped far enough into the presented problem in numerous of his works, mainly, his “Word and Object” and “From a Logical Point of View”. The central critical theories of understanding Quine’s thought of the sense is seen at another angle, that is, as a main concept that gets some responds of the philosophers in post-analytical philosophy tradition, along with it is reviewed as a broadly interpreted concept. Additionally, modes of such critique can be found as in some classic works of the philosophers like D. Davidson or M. Dummett, or as of such modern analytical philosophers as: M. Baghramian, L. Komacha, P. Livingston, J. Smith, and others.
About this material few modern works and Quine's as well have been particularly researched, and of our opinion, the movement of such explanation of the sense problem in Quine's works keeps coming to be emphasized in today's philosophy. We result this work on that the critique of the sense in Quine's works hadn't been done the way perfectly: not enough enlightened though. Hereby we claim to keep monitoring and not to stop studying of the metaphysical context of works and cultural as well. The better that point becomes to get larger area to study the more successful the research is expected.
That way of criticizing half-metaphysical concepts aimed as a method, on the one hand, is required for a more advanced investigations of the proliferation in post-analytical philosophy works, and, on the other hand, as a reason of ideas and views separation, which are not relevant to the traditional analytic philosophy, is taken and viewed using examples. New critique of few aspects of Quine's philosophy are necessary to get closer to the as the philosopher's ideas to the newest ideas for the development of the science as well. Many key and well points can be gotten from the way to analyze the works. Interpretations of meaning of the concept of sense in the different papers of analytical philosophers is supposed to change the key direction of the considered this topic.
INFORMATION SECURITY IN THE MODERN GLOBALIZED WORLD
Authors: Hrabar Nataliia , Grybko Olga 
Published: March 2023

The article is devoted to the analysis of legal regulation of information security mechanism in the modern globalized world, because under the conditions of the global information society rapid development, the wide use of information and communication technologies in all spheres of life, this problem acquires special importance. The main results of the research on the formation of the knowledge system to determine the essence and content of the problem of information security in the modern globalized world are presented. Based on the theoretical approaches and practice of legal relations, which are reflected in publications, domestic legislation, as well as a comparison of domestic practice with foreign experience, legal relations in the field of information security are considered within the framework of administrative law. Ways to increase the effectiveness of administrative and legal regulation of information security are analyzed, taking into account the inter-sectoral nature of administrative legal relations in the field of information security in the context of the need to bring Ukrainsan legislation to international standards in accordance with the declared foreign political priorities. The importance of the development of the global information society and the use of new opportunities to solve current problems is substantiated.
Synthetic control of correlated disorder in UiO-66 frameworks
Authors: Tatay Sergio , Martínez-Giménez Sonia , Rubio-Gaspar Ana , Castells-Gil Javier , Dong Zhuoya , Mayoral Alvaro , Almora-Barrios Neyvis , Padial Natalia M. , Martí-Gastaldo Carlos 
Published: March 2023

Abstract
Changing the perception of defects as irregularities or imperfections in crystalline frameworks into correlated domains amenable to chemical control and targeted design might offer unprecedented opportunities for the design of porous materials with superior performance or distinctive behavior in catalysis, separation, storage, or guest recognition. From a chemical standpoint though, the establishment of synthetic routes adapted to the systematic control of chemical composition for guiding the generation and growth of correlated disorder is arguably crucial to consider defect engineering a practicable route towards adjusting framework function. By using UiO-66 as experimental platform, we integrate systematic experimental design with high-throughput synthetic and characterization routines for efficient exploration of the framework chemical space and analysis of the corresponding defective materials. Periodic disorder arising from controlled generation and growth of missing cluster vacancies can be chemically controlled by the relative concentration of linker and modulator, which has been used to isolate a crystallographically pure “disordered” reo phase for the first time. Cs-corrected Cs-corrected scanning transmission electron microscopy with sub-unit-cell resolution is also used to proof the coexistence of correlated domains of missing linker and cluster vacancies, whose relative sizes are fixed by the linker concentration. The impact of this relative distribution of correlated disorder in the porosity and catalytic activity of the material reveals that, contrarily to the common belief of “the more defects the better”, surpassing a certain defectivity threshold can have a detrimental effect often unaccounted for.