bluuebunny/crossref_metadata_2025 huggingface dataset:
Effects of soccer instruction on the executive functions and agility of children in early childhood
Authors: Aoyama Sho
Published: October 2024

Studies have shown that in open-skill sports the executive function of high-performing players is significantly higher than that of the control group. However, whether participation in soccer effectively improves executive function is unclear because previous studies lacked baseline measurements of executive function. Furthermore, agility, mostly developed in early childhood, is the most demanding component of physical fitness in open-skill sports, requiring sudden changes in body direction while running at full speed. However, no studies have examined the improvement in agility of young children participating in open-skill sports through comparison with a control group. This study aimed to clarify whether instruction in soccer, an open-skill sport, can effectively improve the executive function and agility of kindergarteners compared to a control group. In April 2020, 31 five-year-old children enrolled in kindergarten K in H prefecture in Japan were targeted as the intervention group and received soccer instruction for 12 weeks. In April 2020, a control group was established, consisting of 39 five-year-old children enrolled at the same kindergarten. Participants in both groups were measured for agility, inhibition, and working memory before and after (pre–post) soccer instruction for the intervention group. For each item, a two-way ANOVA of the group (intervention group・control group) x measurement period (pre–post) was performed, showing no significant interactions for working memory and agility. Because only the inhibition effect was significant, simple main effects were tested. Regarding inhibition, although the intervention group (M = 0.18, SD = 0.01) and the control group (M = 0.17, SD = 0.01) did not differ significantly in performance pre-intervention, the intervention group (M = 0.23, SD = 0.01) showed significantly better performance post-intervention compared to the control group (M = 0.19, SD = 0.01) (p < .01). Thus, soccer instruction improved kindergarteners’ inhibition, to a level significantly higher than that of the control group. Still, no differences were found between groups regarding working memory and agility.
El proyecto ilustrado de regularización y actualización estética de los interiores de la Seo de Zaragoza (c. 1772-1773), una ambiciosa propuesta no ejecutada del destacado arquitecto clasicista Agustín Sanz
Authors: Martínez Molina Javier
Published: October 2024

En este artículo se estudia un ambicioso proyecto de la época de la Ilustración para la regularización y la actualización estética de los interiores de La Seo o Catedral de San Salvador de Zaragoza en clave barroca clasicista, una trascendental propuesta arquitectónica no ejecutada del prominente arquitecto ilustrado aragonés Agustín Sanz Alós datada hacia 1772-1773. El eje del estudio es un magnífico dibujo de sección longitudinal de la catedral firmado por Sanz y recientemente redescubierto entre los fondos de la Real Biblioteca del Palacio Real de Madrid.
La orquesta en las catedrales españolas entre c. 1770 y c. 1820: Uso del término y configuración de las plantillas
Authors: Santos Conde Héctor Eulogio
Published: October 2024

En el presente texto se pretende documentar qué se entiende por orquesta en la documentación catedralicia española durante la transición del siglo XVIII al XIX. Si bien diversos trabajos han planteado la reconstrucción de este tipo de ensembles durante el periodo analizado, apenas se encuentran reflexiones sobre los significados y usos asociados al término. Para ello, en primer lugar, se analizan las definiciones recogidas en los diccionarios históricos y se muestran ejemplos procedentes de tratados musicales, obras literarias, publicaciones periódicas y la documentación administrativa de doce instituciones religiosas españolas, que ilustran cómo se empleó el término orquesta en las fuentes contemporáneas. Posteriormente, la configuración de los conjuntos instrumentales catedralicios se contrasta con la realidad europea, tomando como referencia la taxonomía propuesta por John Spitzer y Neal Zaslaw. En definitiva, este doble enfoque corrobora la integración de las catedrales españolas, aun con ciertas particularidades, dentro del consenso paneuropeo propiciado por la consolidación de la orquesta como institución.
Asegurar la lealtad a través de las relaciones epistolares: la correspondencia de la nobleza flamenca al IX duque del Infantado (1686-1693)
Authors: De Schietere de Lophem Marc
Published: October 2024

La correspondencia cruzada entre la nobleza flamenca y el IX duque del Infantado materializa la red clientelar de este aristócrata en los Países Bajos españoles. Analizando las cartas se pueden entrever algunos de los mecanismos utilizados para mantener a la nobleza leal en un momento tan inestable como finales del siglo XVII. El duque del Infantado, sumiller de corps de Carlos II y miembro del Consejo de Estado, recibió varias peticiones de nobles que, conjugándolas de forma oportuna con las mercedes correspondientes, podían asegurar la lealtad de un territorio remoto y que sufría guerras con Luis XIV.
Los vestigios del ocaso de las relaciones entre el País Vasco y Flandes (1638-1714). Cartas desde Namur
Authors: Angulo Morales Alberto
Published: October 2024

Este trabajo articula una visión de larga duración explicando la compleja transformación de unas intensas relaciones mercantiles entre la cornisa cantábrica y Flandes a una vinculación de defensa militar de las posesiones hispanas fronterizas con Francia, en los Pirineos Occidentales y en el Flandes de finales del Seiscientos e inicios de la siguiente centuria. El rol estratégico de las provincias vascas como fuente de noticias públicas y privadas y principal regulador de la defensa de la frontera de finales del siglo XVII, junto a los estertores de Flandes como frente militar, se erigirá en la principal atalaya documental del trabajo. El uso de correspondencia privada e inédita enriquecerá el análisis de este momento de transformación histórica.
Approximate analytical solutions of the nonlinear fractional order financial model by two efficient methods with a comparison study
Authors: Liaqat Muhammad Imran , Khan Adnan , Irshad Alia , Akgül Ali , Prosviryakov Eugenii Yurevich
Published: October 2024

Финансовая система является важной составляющей в регулировании глобальных экономических процессов, поскольку обеспечение безопасности или контроль финансовой системы или рынка является ключом к стабилизации экономики.
Целью данного исследования является выяснение, насколько приближенные аналитические решения, полученные с помощью метода остаточного степенного ряда и метода разложения Эльзаки для дробной нелинейной финансовой модели, соответствуют экономической теории. Здесь понятие дробной производной используется в смысле производной Капуто.
Полученные численные результаты показывают, как приближенные решения реагируют на изменения процентной ставки, инвестиционного спроса и индекса цен. Оба метода показали результаты, согласующиеся с экономической теорией. Это означает, что исследователи могут использовать эти два метода для решения различных задач, связанных с дробными нелинейными моделями в финансовых системах.
Идентификация параметров стержня с продольным прямоугольным пазом
по двум спектрам собственных частот изгибных колебаний
Authors: Utyashev Ilnur Мirzovich , Fatkhelislamov Alfir F.
Published: October 2024

Рассмотрена коэффициентная обратная задача определения геометрических
параметров продольного прямоугольного паза по собственным частотам изгибных колебаний прямоугольного стержня. Предполагается, что паз проходит не по всей длине, а от определенной точки до правого конца. Для решения задачи стержень с продольным пазом моделируется в виде двух стержней, причем первый не имеет паза, а второй имеет.
В месте соединения используются условия сопряжения, в которых приравниваются величины прогибов, углов поворота, изгибающие моменты и перерезывающие силы. Исследованы закономерности поведения собственных частот изгибных колебаний при изменении длины паза. Предложен метод решения, позволяющий определять искомые параметры по конечному числу собственных значений изгибных колебаний. Показано, что решение однозначно в случае использования частотных спектров относительно взаимно перпендикулярных осей.
A new application of Khalouta differential transform method and
convergence analysis to solve nonlinear fractional Liénard equation
Authors: Chetioui Lina , Khalouta Ali
Published: October 2024

Предлагается новый гибридный численный метод с использованием производной Капуто для решения нелинейного дробного уравнения Льенара - метод дифференциального преобразования Халуты. Доказана теорема сходимости данного метода при определенных условиях.
Метод дифференциального преобразования Халуты представляет собой полуаналитическую технику, объединяющую два мощных подхода: метод преобразования Халуты и метод дифференциального преобразования. Основное преимущество этого метода заключается в том, что он позволяет очень быстро находить решения и не требует линеаризации, возмущения или каких-либо других предположений. Предложенный метод подробно описан, а его эффективность продемонстрирована на двух числовых примерах. Результаты вычислений хорошо согласуются с точными решениями, что подтверждает надежность и эффективность предложенного подхода.
North Arctic Territories of the Russian Far East: Mechanisms of Organizational and Managerial Coordination of Mineral Resource Sectors of the Macroregion
Authors:   Economic Research Institute FEB RAS, Krasnopolski Boris
Published: October 2024

The purpose of this study – is based on the author’s analysis of the current socio-economic situation in the northern Arctic territories of the Far East to identify the possibilities of joint and coordinated improvement of the economic and geostrategic stability of this transboundary macroregion in its further development through interregional cooperation in its branches of specialization in the extraction of mineral resources. The methodological and methodological foundations of the study are based on the tools of spatial economics, infrastructure theory, inversion analysis, and research in the field of Arctic problems and cluster analysis. As a result of the study, the leading problems, disproportions and inversion processes of regional development and possible directions of spatial transformations of the studied territories in the long term are determined. The results of the work consist in identifying the features of the studied problems, which are based on exogenous and endogenous inversion processes in the manifestation of competitive and cooperative relationships mainly in the branches of specialization of the territories under study. As an organizational and managerial mechanism for resolving these inversion contradictions, proposals are substantiated for the formation of an infrastructural and innovative mesocluster that would coordinate the extraction of mineral resources in the macroregion
Growth and initiation of third stage of immature oil palm (Elaeis guineensis Jacq.) by giving oil palm frond compost and paclobutrazol
Authors: Ariyanti Mira , Bintang Hanni Kristi , Soleh Mochamad Arief , Zar Cucu Suherman Victor , Asbur Yenni
Published: October 2024

The third stage of immature oil palm is the phase where the plants enter preparation for flowering, so efforts are needed to initiate flowering, one of which is by using plant growth regulators (PGR) such as paclobutrazol. It is expected that the use of oil palm fronds as compost and application to oil palm plants can support sustainable oil palm management activities. Paclobutrazol, as a growth regulator, plays a role in stimulating the flowering of immature oil palm plants. This research aims to determine the response to the growth and development of immature oil palm plants in the third stage by administering palm frond compost and paclobutrazol at certain doses and concentrations. The experiment was carried out from June to December 2020 at the Ciparanje Experimental Garden, Faculty of Agriculture, Padjadjaran University. The experimental design used was a Randomized Block Design (RBD) with 12 treatments and three replications. The experimental results showed that the application of compost to oil palm fronds and paclobutrazol had a significant effect on plant height and stem girth, but there were no significant differences in the number of fronds, leaf area, chlorophyll index, and flowers. All treatments did not produce flower shoots but showed inhibition of vegetative growth in immature oil palm plants in the third stage. The application of 12.8 kg of oil palm frond compost and 150 ppm paclobutrazol had the best effect on the height and girth of the oil palm stem and had an effect that was not significantly different from other treatments on the parameters of a number of fronds, leaf area, leaf chlorophyll, and flower growth.
ŠTEVILO SOMATSKIH CELIC V OVČJEM MLEKU GLEDE NA BAKTERIOLOŠKI STATUS MLEČNE ŽLEZE
Authors: PENGOV A. , ZADNIK T. , POGAČNIK M.
Published: October 2024

Z elektronskim števcem Fossomatic 360 smo določili število somatskih celic v vzorcih ovčjega mleka in ga primerjali z bakteriološkim statusom mlečne žleze. Od 366 vzorcev iz neokuženih vimenskih polovic je bilo pri 81,9% število somatskih celic manjše od 250x103/ml; 98,8% bakteriološko pozitivnih vzorcev pa je vsebovalo več kot 250x103 celic/ml. Izmed vseh pregledanih vzorcev iz klinično zdravih vimenskih polovic jih je bilo 26,2% bakteriološko pozitivnih. Najpogostejši povzročitelji subkliničnega mastitisa pri ovcah so bili v naši raziskavi koagulazno negativni stafilokoki. V nasprotju z mastitisi pri kravah je ta vrsta bakterij pri ovcah patogena za mlečno žlezo. Glede na rezultate naše študije, bi bila vrednost 250x103 celic/ml mleka najprimernejša za ugotavljanje subkliničnih mastitisov pri ovcah.
VPLIV LETNEGA OBDOBJA NA KONCENTRACIJO SEČNINE V MLEKU KRAV
Authors: RAJČEVIČ Marija , JAZBEC I. , SIRK Marija , LEVSTEK J.
Published: October 2024

Na dveh farmah (A in B) s kravami črno-bele pasme smo v letih 1992 - 1994 na osnovi določitev sečnine (in beljakovin) v mleku ugotavljali možno pomanjkljivo oskrbljenost krav z energijo oz. preveliko oskrbljenost z beljakovinami. Ločeno smo obravnavali poletno in zimsko obdobje. Na obeh farmah je bila v poletnem obdobju koncentracija sečnine v mleku povečana: na farmi A je povprečje (n=60) 5,24 ± 0,57 mmol/l, na farmi B pa (n=68) 7,82 ± 0,804 mmol/l. V zimskem obdobju je bila na farmi A sečnina v mleku povprečno (n=60) 3,57 ± 0,534 mmol/l, na farmi B pa (n=100) 5,01 ± 0,745 mmol/l. Razlika v povprečni koncentraciji sečnine med poletnim in zimskim obdobjem je na obeh farmah statistično visoko značilna (p=0,001) in izhaja iz prehrane krav oz. iz nezadostne uravnoteženosti obrokov z energijo in beljakovinami.
PREDNOSTI IN SLABOSTI AVTOMATSKEGA ZAJEMA TER RAČUNALNIŠKE OBDELAVE PODATKOV O KVALITETI SUROVEGA MLEKA
Authors: PIPAN V.
Published: October 2024

Če želimo izdelati kvalitetne mlečne izdelke, moramo zelo paziti na kvaliteto odkupljenega surovega mleka. S pomočjo sodobne informacijske tehnologije smo želeli izboljšati zanesljivost rezultatov preiskav in skrajšati čas od odvzema vzorca do končnega rezultata. Ugotovili smo, da najboljše rezultate dosežemo z identifikacijo lastnikov s pomočjo črtne kode in neposrednim zajemom rezultatov z aparatur v računalnik. Predstavljena izvedba onemogoča zamenjavo individualnih vzorcev mleka in močno zmanjša vpliv človeškega dejavnika na rezultate preiskav. Slabo stran opisane metode predstavlja relativno visok začetni strošek za nabavo strojne in programske opreme ter uvajanje ljudi. Skozi dvoletno delo smo prišli do spoznanja, da so vsi stroški zanemarljivi zaradi vse večjega zaupanja ljudi v dobljene rezultate preiskav.
VPLIV pH VREDNOSTI MED STISKANJEM NA SENZORIČNE LASTNOSTI EMENTALSKEGA SIRA
Authors: PERKO B. , KIPHUT Karmen
Published: October 2024

Namen naloge je bil proučiti, ali sta vrsti mleka (mleko, skladiščeno 20 ur pri 4° C in sveže mleko) in potek acidifikacije sira med 20 urnim stiskanjem povezana s senzorično oceno ementalskega sira. V 40 dneh smo dnevno v dveh šaržah zasledovali kislost mleka, kulture, sirotke (pred in po dogrevanju v kotlu in po 24 urah inkubacije) in sira na začetku stiskanja, po 5, 10 in 20 urah stiskanja ter po končanem soljenju. Ovrednotili smo mikrobiološko sliko termiziranega mleka in senzorične lastnosti sira. Ugotovili smo, da pri vseh lastnostih senzoričnega ocenjevanja ni razlik med sirom, ki je izdelan iz mleka iz zaloge, in sirom, ki je izdelan iz svežega mleka. Statistično signifikantno povezavo opazimo med pH vrednostjo po 10 in 20 urah stiskanja in skupno oceno kakovosti sira, narejenega iz svežega mleka. Na ta način bi bilo mogoče napovedati, v kateri kakovostni razred se bo sir uvrstil že na koncu stiskanja.
EKOLOŠKI VIDIKI ČIŠČENJA IN RAZKUŽEVANJA V MLEČNOPREDELOVALNI INDUSTRIJI
Authors: KOREN M.
Published: October 2024

Pri reševanju ekološke problematike, oz. pri načrtovanju ekološke strategije, je potrebno dobro sodelovanje s proizvajalci sredstev za čiščenje in razkuževanje. Najbistvenejši ekološki problemi so količine, sestava in obdelava odpadnih vod ter poraba energije. Najpomembnejši parametri v odplakah iz živilske industrije so KPK, BPK5, vsebnost duška, fosforja in AOX. Prispevek proizvajalcev sredstev za sanitacijo k reševanju ekološke problematike je vezan na sestavo sredstev, ciljano uporabo, optimirane pogoje sanitacije, kontrolo koncentracij, doziranje ter centralno skladiščenje in oskrbo s kemikalijami. Zaključen higienski koncept je pomemben tako s stališča ekologije in ekonomike, kot s stališča kontrole kakovosti, zato ga moramo vključiti v sisteme zagotavljanja le-te.
INFLUENCE OF DAIRY TECHNOLOGY ON NUTRITIONAL PROPERTIES OF MILK AND MILK PRODUCTS
Authors: PUHAN Z.
Published: October 2024

Important nutritional qualities of milk are the wide range of nutrients it contains and the good balance of its major nutrients: proteins, fat, carbohydrate and minerals. When, however, estimating the nutritional properties of milk and milk products, the influence of the technological process on the qualitative and quantitative changes of milk constituents have to be taken into account. The heat treatment of milk, the concentration of selected ingredients as well as the structural changes during processing, fermentation and ripening have an impact on the nutritional quality on the final product. In a general overview, the classification of milk products based on the composition will be discussed from the technological standpoint considering the constituents which remain in the product as well as the transformation they undergo due to thermal and microbiological processes. Particular attention will be focused on fermented milk products because these products are value added regarding the nutritional properties.
MLEKO KOT ŽIVILO IN ZDRAVILO - PREGLED NAJNOVEJŠIH RAZISKAV
Authors: RAKULJIČ-ZELOV S. , ZADNIK T.
Published: October 2024

Mleko in mlečni izdelki so pomemben vir prehrane ljudi. Skozi različna obdobja je mleko doživljalo različne ocene tako glede pozitivnega kakor tudi negativnega vpliva na zdravje ljudi. Do nedavnega je v preventivni humani medicini prevladovalo negativno mnenje o vplivu mleka in mlečnih izdelkov na zdravje ljudi, predvsem zaradi velike vsebnosti maščob in holesterola. V referatu bomo pregledno navedli nekaj novejših raziskav, katerih rezultati govore, da je prehrana ljudi v katero je bilo vključeno mleko zmanjšala tveganje glede obolevnosti srčnega infarkta, hipertenzije, raka na debelem črevesju in osteoporoze. V svetu se v zadnjem desetletju veliko časa namenja raziskavam, ki obravnavajo vpliv prehrane molznic na sestavo mleka. Trenutno je prehrana molznic edini inštrument, ki ga imajo rejci na voljo za hitro spreminjanje sestave mleka oziroma za prilagajanje zahtevam potrošnika.
Wybory czerwcowe 1989 roku we współczesnych podręcznikach do nauczania historii w szkole podstawowej
Authors: Białokur Marek , Biedka Karolina , Gołębiowski Dariusz
Published: October 2024

The aim of the article is to analyses how the first partially free parliamentary elections held in the People’s Republic of Poland on 4 June 1989 are presented in primary school history textbooks today. The June elections were the first ones in Central and Eastern Europe won by the anti-communist opposition. This took place before the fall of the Berlin Wall. Influenced by the ongoing discussions about whether 4 June should be recognized as a national holiday, we decided to investigate how young people learn about these events. Textbooks are a major research material because they are still the most widely used medium in the educational process and often the only source of students’ knowledge of history. We analyzed all textbooks currently approved by the Ministry of National Education for use in schools for grade 8 of primary school.
Edukacja prawna w szkołach ponadpodstawowych
Authors: Wilk Anna
Published: October 2024

The article addresses the issue of legal education in secondary schools, especially in the context of recent changes that drastically reduce the legal issues discussed in the core curriculum. The author presents the social importance of legal education and the need to raise legal awareness, compares the past and current scope of law-related content provided in the subjects “Social Knowledge” and “History and the Present”, and formulates postulates as to the future form of education law in secondary schools.
Compact locally homogeneous manifolds with parallel Weyl tensor
Authors: Derdzinski Andrzej , Terek Ivo
Published: October 2024

We construct new examples of compact ECS manifolds, that is, of pseudo-Riemannian manifolds with parallel Weyl tensor that are neither conformally flat nor locally symmetric. Every ECS manifold has rank 1 or 2, the rank being the dimension of a distinguished null parallel distribution discovered by Olszak. Previously known examples of compact ECS manifolds, in every dimension greater than 4, were all of rank 1, geodesically complete, and none of them was locally homogeneous. In contrast, our new examples — all of them geodesically incomplete — realize all odd dimensions starting from 5 and are of rank 2, as well as locally homogeneous.
Local quasi-isometries and tangent cones of definable germs
Authors: Nguyen Nhan
Published: October 2024

In this paper, we introduce the notion of local quasi-isometry for metric germs and prove that two definable germs are quasi-isometric if and only if their tangent cones are bi-Lipschitz homeomorphic. Since bi-Lipschitz equivalence is a particular case of local quasi-isometric equivalence, we obtain Sampaio’s tangent cone theorem as a corollary. As an application, we provide a different proof of the theorem by Fernandes-Sampaio, which states that the tangent cone of a Lipschitz normally embedded germ is also Lipschitz normally embedded.
Arithmetic counts of tropical plane curves and their properties
Authors: Puentes Andrés Jaramillo , Markwig Hannah , Pauli Sabrina , Röhrle Felix
Published: October 2024

Recently, the first and third author proved a correspondence theorem which recovers the Levine- Welschinger invariants of toric del Pezzo surfaces as a count of tropical curves weighted with arithmetic multiplicities. In this paper, we study properties of the arithmetic count ofplane tropical curves satisfying point conditions. We prove that this count is independent of the configuration of point conditions. Moreover, a Caporaso- Harris formula for the arithmetic count of plane tropical curves is obtained by moving one point to the very left. Repeating this process until all point conditions are stretched, we obtain an enriched count of floor diagrams which coincides with the tropical count. Finally, we prove polynomiality properties for the arithmetic counts using floor diagrams.
An overview of technological challenges in implementing the digital product passport in the textile and clothing industry
Authors: Domskienė Jurgita , Gaidule Eliza
Published: October 2024

The textile and clothing industry is undergoing a shift towards a circular business model, driven by new European Commission regulations, which mandates that by 2030, textile products available on the European Union (EU) market must be recyclable and sustainable. To facilitate data collection, storage, and sharing throughout the entire product lifecycle and ensure product traceability and sustainability, the use of Digital Product Passports (DPPs) will be required. This article presents an analysis of the most commonly known digital data technologies from the perspective of their use in digital garment labelling, describing their advantages and limitations. The analysis is complemented by practical insights gathered from semi-structured interviews with garment producers in the Baltic Sea region. The survey revealed that producers prioritise sustainability and are prepared to digitise product information but are awaiting EU’s clear guidance. Despite the challenges posed by DPP implementation from the global, producer, and customer perspectives, upcoming regulations are seen as providing new competitive opportunities for products and services. Both the technology analysis and the expert survey indicate that QR (quick response)-based smart tags are potentially the most straightforward solution for the initial phase of DPP implementation.
The role of merchants in language standardisation
Authors: Brown Joshua , Auer Anita
Published: October 2024

This issue of the Journal of Historical Sociolinguistics aims to contribute to our understanding of the role of merchants in language standardisation by focussing on how merchants can be seen as agents of linguistic change across various European vernaculars at various points in time. By analysing data from a varied set of languages, including Italian, Norwegian, Spanish, and Dutch, the authors provide insight into merchant writing in relation to language standardisation from different perspectives and at different times. The extant material available from merchants, their role as intermediaries in the commercial world, their functional and variable literacy, and their social and geographical mobility, all mean that merchant writing is able to offer unique insights into the vicissitudes of language history.
Psychological flexibility and celiac disease in adolescents: Understanding adherence and well-being for enhanced care. A rapid narrative review
Authors: Bozas Antonios , Fotoulaki Maria
Published: October 2024

Background

Psychological flexibility (PF) has been approached as a mediator between health conditions and outcomes by promoting positive responses and healthier behavior repertoires.

Purpose

This rapid narrative review examines studies exploring the role of PF in influencing celiac disease outcomes among adolescents, with a particular focus on adherence to dietary management practices.

Method

Online databases were searched for studies exploring possible connections between PF, celiac manifestation, and management presented by adolescents. Selected articles have entered the analysis to highlight whether PF mediates or affects celiac-related outcomes in adolescents.

Conclusions

Adolescents demonstrate a greater capacity to organize their daily routines effectively while adhering to gluten-free diets. However, the emphasis on PF can significantly impact their social interactions. Although there is much research to be conducted on this possible connection, there are still primary assumptions that support the idea that PF can also be a factor in helping adolescents with celiac disease navigate the challenges of their illness and maintain a quality of life. Healthcare professionals can find value in incorporating elements from supporting therapies, health literacy programs, and health promotion strategies. Furthermore, insights from the review suggest the importance of standardizing interventions and measurements including counseling practices at the primary care level.
Effect of waste crab shell powder on matrix asphalt
Authors: Han Biao , Xing Yongming , Li Chao , Yan Jingchen , Zhang Xing , Zhang Lingyu
Published: October 2024

In order to solve the problems of depleting petroleum asphalt resources and deteriorating pollution of marine products, a systematic study was carried out on the application prospect of waste crab shell (WS) powder as asphalt modifier. In this study, the physical properties of WS powder modified asphalt (WSA) were tested by blending different contents of WS powder into matrix asphalt; the high and low temperature rheological properties of WS powder modified asphalt were characterized by using Dynamic shear rheometer, Bending beam rheometer, and Multiple stress creep recovery test. In addition, the microscopic chemical properties and modification mechanism were analyzed by Differential scanning calorimetry, Fourier transform infrared spectroscopy, Atomic force microscopy, and Scanning electron microscope. It was shown that the WS powder enhanced the viscoelastic properties, temperature sensitivity properties, and permanent deformation resistance of asphalt. In addition, there was no obvious chemical reaction between the WS powder and the matrix asphalt, and no new chemical substances were generated; at the microscopic level, the WS powder and the matrix asphalt had good compatibility. In conclusion, the use of WS powder as a bio-based asphalt modifier to improve the resources and environmental issues have certain prospects.
n.j ỉt=f
“of his father”: A Qualification in the Old and New Kingdoms
Authors: Dietrich Charlotte
Published: October 2024

The addition of n.j ỉt=f “of his father” to titles has been broadly accepted as a prerogative of certain king’s sons, although the specific implications of the addition are not always clear or unequivocally accepted. This paper offers a concise list of titles qualified by n.j ỉt=f, listing their respective attestations and discussing former and current interpretations.
An Unedited Hieratic Docket Regarding the Travel Expenses of Tutankhamun’s Funeral Procession (Carter 270b)
Authors: Bommas Martin
Published: October 2024

Based on an unedited hieratic docket from the tomb of Tutankhamun, this article determines financial aspects of royal funeral processions in ancient Egypt. With reference to written sources from the Middle Kingdom, it is concluded that mechanics to safeguard the ritual’s safety included en route cash payments during the 18th Dynasty. As a result, this study advocates caution when it comes to the assessment of looting activities soon after Tutankhamun’s interment in KV 62.
Prozessüberwachung durch bildverarbeitende KI
Authors: Mitschke Florian , Metternich Joachim
Published: October 2024

The proceeding automation of industrial manufacturing processes has reduced human presence on modern shop floors. Since industrial processes are still afflicted with malfunctioning, autonomous monitoring solutions are demanded. This article presents a forming use case in which AI-based image recognition is used to monitor process behaviour and prompt stops when needed. The knowledge base utilized by the AI is obtained by examining descriptive examples of abnormal process behaviour.
Höhere Achsdynamik durch Mehrkoordinatenantriebe in Werkzeugmaschinen
Authors: Denkena Berend , Buhl Henning , Araoud Mohamed Taha
Published: October 2024

The Institute of Production Engineering and Machine Tools (IFW) at Leibniz University Hannover has developed a novel linear-rotary direct drive for machine tools. This combines linear and rotary movements in a single drive. As a result, the overall dynamics of machine axes can be improved and the installation space reduced.
Verschleißdetektion in schnelllaufenden Umformprozessen mittels photometrischen Stereos
Authors: Moske Jonas , Kutlu Hasan , Groche Peter , Groenewald Phil , Santos Pedro , Kuijper Arjan
Published: October 2024

An optical sensor is used for detecting wear phenomena in high-speed forming processes, performing a stroke-based inline wear analysis. The presented scanner analyzes the reflection behavior of component surfaces through photometric reconstruction using a target/actual analysis and can be utilized inline at up to 200 strokes per minute.
Mehranlagenbedienung durch mehr Automatisierung?
Authors: Rave Alexander , Fontaine Pirmin
Published: October 2024

Automation of manual activities in manufacturing can enable personnel to operate multiple machines. This enables companies to maintain production capacities despite increasing staff shortages. However, certain activities on the machines (e. g. eliminating errors) are highly stochastic, meaning that the effects of increased machine operation through automation on production output cannot be easily estimated. Based on a case study in industrial manufacturing, this article illustrates the production process using a digital twin. The article shows the necessity of the digital twin and derives general recommendations for action.
AI Meets Distributed Manufacturing: Wie KI die Verbreitung digitaler Fertigung fördert
Authors: Redlich Tobias , Mariscal-Melgar Jorge Cesar , Moritz Manuel , Ingrassia Daniele
Published: October 2024

These often use computer-controlled machines like 3D printers and CNC machines. The accessibility of these technologies is increasing, even for non-experts. This leads to widespread use and democratisation of manufacturing technologies, which can support distributed urban production. We present recent developments of an AI-supported laser cutter based on Open Source Hardware (OSH). Our approach integrates machine learning methods, including diffusion-based image generation and Large Language Models. This enables seamless integration of CAD-CAM systems. By combining hands-on learning with OSH machines and digital tools, we ensure a better understanding of the manufacturing workflow. We demonstrate the capability, accessibility, and potential of our approach using OSH machines. This can significantly influence future developments in digital fabrication.
Produktionssteuerungsumgebungen und ihre (technischen) Probleme
Authors: Bartsch Devis , Winkler Herwig
Published: October 2024

Technological development is leading to the emergence of new decentralized applications, such as decentralized production systems. Production systems require efficient production control for goal-oriented and resource-saving order processing. The environment in which the production control is implemented contributes significantly to its task fulfilment. This paper examines and analyses centralized and decentralized databases as well as edge and cloud computing as environments for production control. It additionally examines the potential of blockchain technology to solve the various problems of the presented production control environment
Managing Misinformation
Authors: Allchin Douglas , Miller Jocelyn , Proudfit Molly
Published: October 2024

This paper catalogs previous articles in American Biology Teacher on various aspects of teaching about science misinformation and identifies which of the core concepts are addressed in each. A concise overview of relevant themes is provided, along with how the concepts align with the Next Generation Science Standards. This may serve as a practical guide for organizing and planning science media literacy education, to help students negotiate the growing flood of misinformation.
Enhancing Microbiology Laboratory Course
Authors: Zhou Xuan , Zhang Bo
Published: October 2024

Incorporating students’ own skin bacteria samples into microbiology courses presents a practical and engaging approach. This project-based learning strategy addresses the limitations of traditional microbiology experiments, fostering independent inquiry and deeper understanding of microbial concepts. By analyzing their own microbiota, students gain valuable insights while developing essential scientific skills. The implementation of this project offers cost-effective and engaging motivational strategies for microbiology education, with the potential to enhance microbiology education globally.
ISSUE OF ENERGY EFFICIENCY ASSESSMENT OF ELEVATORS ELECTRIC DRIVES
Authors:   Odesa Polytechnic National University, Boyko А. О. , Naidenko O. V. ,   Odessa Polytechnic National University, Tkach V. I. ,   State Energy Inspectorate of Ukraine, Kovalsky D. I. ,   Odesa Polytechnic National University
Published: October 2024

Abstract. The work deals with the possible assessment of the energy efficiency of modern passenger elevators. Special attention is paid to the issue of recuperation, as the most energy-efficient type of braking. A method is proposed that allows you to qualitatively and roughly estimate the possibility of recuperation in arbitrary elevator electric drives, based on the catalog parameters that are present in open sources. The limiting value of the equivalent efficiency coefficient of the elevator electromechanical system, at which there is no energy recovery in the "start-up-braking" cycle, was determined. At the limit value of the coefficient of useful action, energy equal to the kinetic energy of the lifting mechanism is consumed from the network. Kinetic energy, which is released during braking, compensates for energy losses. If the equivalent coefficient of useful action is greater than the limit value, then energy recovery in the elevator electric drive is possible, and the energy consumed from the network is less than the amount of kinetic energy of the elevator lifting mechanism. Keywords: passenger elevator, elevator electric drive, winch, energy efficiency assessment, efficiency factor, energy recovery
ANALYSIS OF THE CURRENT STATE AND THE FURTHER DEVELOPMENT PROSPECTS OF THE SMART CITY PROJECT IMPLEMENTATION
Authors:   Odesa Polytechnic National University, Birka Y. G. , Streltsov O. V. ,   Odesa Polytechnic National University
Published: October 2024

Abstract. In the opinion of the authors, the model of implementation of the smart city project proposed in the work is a promising solution in the future and is presented in the form of a theory of development. The presented model is theoretical and offers a solution to many existing problems in the implementation of the smart city project at the expense of a comprehensive single solution by reducing existing technologies to a harmonious combination. The stack of technologies was assembled according to the principle of strengthening the advantages of the smart city project, and a list of means of combating the disadvantages of the technologies itself is given. The paper proposes a theory of future development and proposes a model that corresponds to the main concepts of industrialization 4.0 and the new generation network. Keywords: Internet of Things, 5G, smart city, wireless network, edge computing, LoRa, artificial intelligence
METHOD FOR DETERMINING LIQUID PRESSURE IN A PIPELINE UNDER VIBRATION INFLUENCE
Authors:   Odesa Polytechnic National University, Brunetkin O. I. , Davidov V. O. ,   Odesa Polytechnic National University, Brunetkin V. O. ,   Odesa Polytechnic National University, Telpis R. F. ,   Odesa Polytechnic National University, Maksimov M. M. ,   National University «Odesa Maritime Academy», Institute of the Naval Forces
Published: October 2024

Abstract. The possibility and nature of the influence of vibration loads on pressure changes in process pipelines of heat-generating installations is considered. The probability of occurrence of a phenomenon corresponding to water hammer is shown. The difference between the effect of increasing pressure in a plugged pipeline due to vibration and increasing pressure during water hammer (during sudden braking of fluid flow) is noted. Key words: water hammer, harmonics of pressure fluctuations, vibration load, resonance
Evaluación de la calidad del agua mediante el uso de macroinvertebrados como bioindicadores en el Río Toribio de Ciénaga – Magdalena
Authors: Pinzón Candelario Fanny M. , García Pinto Cindy L. , Avila Treviño Jazmin A.
Published: October 2024

Water quality in various aquatic ecosystems has become very important nowadays due to the effects of anthropogenic impact, which is why developed countries have made managements plans for these ecosystems based mostly on the use of physicochemical indices that provide instantaneous data on the state of the resource and, according to these indices, establish regulations on the management of this resource. Therefore, at present the use of bioindicators has become very relevant when evaluating aquatic ecosystems, since they can evaluate not only the quality in physicochemical terms but also the ecological quality of the entire ecosystem.
In this sense, the research aimed to evaluate the water quality of the Toribio River using macroinvertebrates as bioindicators, applying the BMWP -Biological Monitoring Working Party- biological index. The study was descriptive since physicochemical data and the different populations of macroinvertebrates present in three stations established in the lower area of the Toribio River were collected in two rainy seasons of the year: one rainy and the other dry. For this, specimen capture, identification and taxonomic classification were carried out to later apply the BMWP index, in order to establish the ecological quality of the ecosystem.
Among the data obtained from the sampling, one of the most notable is the difference in macroinvertebrates present in the two seasons studied (dry season and rainy seasons) and how these conditions affect the presence or absence of these species.
DEVELOPMENT OF SUPPORTED NICKEL-CERIUM CATALYSTS FOR RESOURCE-SAVING CONVERSION OF METHANE INTO HYDROGEN-CONTAINING GAS
Authors: NIKITIN A.P. , SOZINOV S.A. , MATUS E.V. , ISMAGILOV Z.R.
Published: October 2024

To develop an effective catalyst for the resource-saving conversion of coal-industry methane into hydrogen-containing gas, the materials Ce0.2Ni0.8O1.2/Al2O3 were synthesized, their physicochemical and functional properties were studied depending on the nature of the precursors of active components (nickel(II) nitrate hexahydrate, nickel(II) ammonium oxide) and promoters (cerium(III) nitrate hexahydrate, ammonium cerium(IV) nitrate). It is shown that the nature of the precursor affects the textural and structural characteristics of the samples, their catalytic activity in the steam-carbon dioxide reforming of methane and resistance to the formation of carbon deposits. The optimal composition of precursors (nickel (II) nitrate hexahydrate, cerium(III) nitrate hexahydrate) has been established, the use of which in the synthesis of the Ce0.2Ni0.8O1.2/Al2O3 catalyst ensures a decrease in the average particle size of the Ni active component (25 → 6.5 nm) and the degree of catalyst carbonisation (2.9 → 0.5%), high hydrogen yield (95%) at 800 °C in the steam-carbon dioxide reforming of methane.
REMOVAL OF CADMIUM IONS FROM AQUEOUS SOLUTIONS USING BURNT ROCK
Authors: SALISHCHEVA O.V. , TARASOVA YU.V. , MOLDAGULOVA N.E. , LARICHEV T.A.
Published: October 2024

Adsorption treatment of industrial wastewater and reservoir water from toxic metals can reduce the anthropogenic load on water bodies. The efficiency of using an adsorbent obtained on the basis of local mineral raw material, namely burnt rock from the Erunakovskoe coal deposit in the Kemerovo Region, to remove heavy metal ions from aqueous solutions is shown. The kinetics of cadmium ion extraction from aqueous solutions, the adsorption models of Freundlich, Langmuir and Dubinin-Radushkevich, and their significance for the description of heavy metal ion recovery from aqueous solutions using burnt rock were studied. The dependence of adsorption on the acidity (pH) of the medium has been established. A maximum adsorption capacity of 30 to 40 mg/g was achieved at pH 12.0. Chemical modification with alkali (NaOH) at pH 12 leads to an increase in the degree of cadmium ions extraction. Within the studied concentration range, the Freundlich and Langmuir isotherms are more consistent with the experimental data on the equilibrium adsorption of metal ions on burnt rock, compared to the Dubinin-Radushkevich model.
О СУЩЕСТВОВАНИИ И ЧИСЛЕННОМ РЕШЕНИИ НОВОГО КЛАССА НЕЛИНЕЙНЫХ ИНТЕГРО-ДИФФЕРЕНЦИАЛЬНЫХ УРАВНЕНИЙ ВОЛЬТЕРРА ВТОРОГО РОДА С ЯДРОМ ТИПА СВЕРТКИ
Authors: ЛЕМИТА С. , ГЕССУМИ М.Л.
Published: October 2024

В статье рассматривается новый класс нелинейных интегро-дифференциальных уравнений Вольтерра второго рода с ядром типа свертки. Используя теорему Шаудера о неподвижной точке, мы получаем некоторые условия, достаточные для существования и единственности решений. Кроме того, для получения приближенного решения предлагаемого уравнения Вольтерра используется метод Нистрема. Приведены численные примеры для подтверждения полученных результатов.

This paper considers a new class of nonlinear second degree integro-differential Volterra equations with a convolution kernel. We derive some sufficient conditions to establish the existence and uniqueness of solutions by using the Schauder fixed point theorem. Moreover, the Nystrőm method is applied to obtain an approximate solution of the proposed Volterra equation. Numerical examples are given to validate the adduced results.
Two Interpretations of Nietzschean Concept of Nature: C. Alamariu and V. Lemm
Authors: Andrijauskas Jokūbas
Published: October 2024

Nietzsche criticises religious interpretations of nature (Natur) and advocates the ‘naturalisation of humanity’. The various usages of the term ‘nature’ (Natur) have no clear, systematic definition in Nietzsche’s works, which is why the interpretations of this concept in Nietzsche’s studies are controversial. Two opposing perspectives emerge: Vanessa Lemm interprets nature as a Dionysian chaos which promotes an emancipatory rejection of the prevailing ideas, while Costin Alamariu sees it as an aristocratic phusis that fosters higher human types. This article argues that these seemingly contradictory views are compatible. Nietzsche uses the concept of nature as chaos to criticize anthropocentric views, while presenting the possibility of an understanding of nature detached from the human perspective. This paper analyses and criticizes Lemm’s illustration of this concept through sex differences. Finally, it is argued that Alamariu’s interpretation is in line with Nietzsche’s later positive ethico-political aspirations, often ignored in Nietzschean scholarship, concerning the development of higher human types.
Misunderstandings and Difficulties in Making Sense of the Action
Authors: Rivero-Obra Mercedes
Published: October 2024

Traditionally, intelligibility is associated with rationality. It is also associated with the meaning and understanding of the agent’s actions when interacting in a context. What is proposed in this work is an analysis – at the moment in which the agent is interacting – of what happens when intelligibility and meaning are decoupled. It causes a person’s actions to be misunderstood or misinterpreted by others. It is even possible that the same person will not understand, later, why she has acted the way she has. The explanation proposed is that this link is broken when the action process, made up of the three stages of action, is not developed correctly. This results in misunderstandings that, because they are directly related to the action, I have called misunderstandings within agency. The analysis of this kind of misunderstanding could be essential to understanding the conflicts that arise in the communicative act and mutual understanding.