bluuebunny/crossref_metadata_2025 huggingface dataset:
FAKTOR KELUARGA DAN SEKOLAH TERHADAP MURID BERISIKO CICIR: KESAHAN DAN KEBOLEHPERCAYAAN INSTRUMEN
Authors: Annie Jerry  , Mohd Muslim Md Zalli
Published: February 2025

Isu keciciran pendidikan memberi impak negatif kepada individu, keluarga, masyarakat dan negara. Bagi memahami fenomena ini, menjadi satu keperluan untuk mendalami punca yang menyebabkan individu mengambil keputusan untuk berhenti sekolah. Namun begitu, instrumen yang mengukur pengaruh persekitaran keluarga dan sekolah dalam konteks Malaysia adalah masih terhad. Oleh itu objektif kajian ini adalah untuk menilai aspek kesahan dan kebolehpercayaan bagi instrumen faktor persekitaran keluarga dan sekolah terhadap murid berisiko cicir telah dijalankan ke atas 110 orang murid sekolah menengah berisiko cicir yang berumur 16 tahun. Dalam kajian ini, satu set soal selidik telah diadaptasi dan diubahsuai mengikut konteks Malaysia. Soal selidik ini telah melalui proses terjemahan back-to-back, kesahan kandungan, kesahan muka dan kesahan konstruk. Kesahan konstruk diperoleh melalui pelaksanaan Analisis Penerokaan Faktor (Exploratory Factor Analysis, EFA) menggunakan perisian IBM-SPSS versi 26. Dapatan kajian menunjukkan ujian Bartlett adalah signifikan dan nilai Kaiser-Meyer-Olkin adalah melebihi 0.6. Jumlah keseluruhan item pada awalnya adalah 16 item, setelah prosedur EFA dijalankan 14 item dikekalkan manakala dua item digugurkan kerana nilai faktor muatan yang rendah. Nilai Alpha Cronbach bagi semua konstruk adalah melebihi 0.7. Melalui dapatan kajian ini menunjukkan bahawa item yang terdapat dalam instrumen faktor persekitaran keluarga dan sekolah dapat diukur dan sesuai digunakan untuk menjawab objektif kajian. Oleh itu, instrumen untuk mengukur faktor persekitaran keluarga dan sekolah dalam kalangan murid berisiko cicir dapat diaplikasikan dalam kajian seterusnya.
Penulisan Artikel
Authors: Mohd Jamil Misni Ulfah
Published: February 2025

This is My Abstract
Kraft Heinz stellt sich in Europa neu auf
Authors: Sachsenröder Delphine
Published: February 2025

Der Ketchup-Konzern Kraft Heinz sieht viel Potenzial in Deutschland. Nach hohen Verlusten durch die Übernahme von Just Spices treten die Amerikaner hierzulande jedoch deutlich vorsichtiger auf als zuvor.
„Zurück zum Wachstum“
Authors: Biester Silke , Himberg Mathias
Published: February 2025

Stefan De Loecker, CEO von Schleich, spricht mit der LZ über die Herausforderungen im Spielwarenmarkt, neue Ideenfür den Lebensmittelhandel und Chancen im Ausland.
Food-Branche gibt ordentlich Gas
Authors: Rück Daniela
Published: February 2025

Der hiesige Werbemarkt ist insgesamt „nur“ mit einem leichten Plus ins neue Jahr gestartet. Der Food-Handel hingegen investierte ordentliche Werbesummen in klassische Medien. Zum Start ihrer Bonusprogramme erhöhten Rewe, Edeka und ihre Discounttöchter kräftig die Brutto-Aufwendungen.
Betriebsabläufe in der pharmazeutischen Fertigung sicherer und effizienter gestalten: Passgenaue HMI-Lösungen
Authors:   Yannick Klein
Published: February 2025

Ob Pharma-, Kosmetik- oder Lebensmittelindustrie: Im regulierten Umfeldwerden besondere Anforderungen an die eingesetzte Technik gestellt.Das gilt auch für HMIs. Sie sind ein entscheidendes Instrument für eine effizienteKommunikation zwischen Produktionsanlagen und deren Bedienern. Wir stellenIhnen moderne Lösungen vor, die eine nahtlose Daten- und Benutzerverwaltungerlauben und gleichzeitig alle Hygienic-Design-Vorgaben erfüllen.
Acoustic Emission Testing: Schwarm der Sensoren
Authors:   Rainer Semmler
Published: February 2025

Schallbasierte Methoden ermöglichen es, Anlagen und einzelne Komponentenzerstörungsfrei und ohne geplante Stillstände auf Materialschäden undFehlfunktionen zu testen. Zudem tragen die Schwarmintelligenz in der Sensortechnik, KI-gestützte Überwachungstools und Echtzeitdatenanalysen wesentlichzur Optimierung moderner Instandhaltungsstrategien und Produktionsprozessebei. In diesem Beitrag zeigen wir Ihnen an einem Vergleichsbeispiel, wie dieKosten für den gesamten Prüfprozess gesenkt werden können.
Environmental and socio-economic impacts of a Hydropower Plant in North East India: Perception of rural people
Authors:   Department of Environmental Science Mizoram University, (A Central University) Aizawl, Mizoram, 796004, India, Rai Prabhat Kumar , Lalzarzovi S.T. ,   Department of Environmental Science Mizoram University, (A Central University) Aizawl, Mizoram, 796004, India, Syngkli Roger Bruce ,   Department of Environmental Science Mizoram University, (A Central University) Aizawl, Mizoram, 796004, India, Vanlalruati Vanlalruati ,   Department of Environmental Science Mizoram University, (A Central University) Aizawl, Mizoram, 796004, India, Lalnuntluanga Lalnuntluanga ,   Department of Environmental Science Mizoram University, India, Lalawmpuii Lalawmpuii ,   Department of Environmental Science Mizoram University, (A Central University) Aizawl, Mizoram, 796004, India
Published: February 2025

India has enormous hydropower potential, particularly in the North Eastern region, which can be tapped to meet the growing energy needs of the expanding population and mitigate climate change. This study was conducted to evaluate how the Serlui B Hydropower Project, a small hydropower plant in Mizoram, NE India (an ‘Indo Burma global biodiversity hotspot region’) impacts the socioeconomic, ecological, and livelihood aspects of the rural indigenous population. In this study, the questionnaire method was used to assess the societal perception of the rural population on the impact of hydroelectricity generation on the environment, climatic variables, and socio-economy. In terms of effects on the environment and wildlife, 93% of the respondents observed it to be a negative view because of extensive deforestation and land submergence. Further, 54% of the respondents observed the deterioration of water quality, ascribed to the submergence of organic matter and suspended solids. Also, the excessive spread of water hyacinths (Eichhorniacrassipes (Mart.) Solms) in the small hydropower plants area can degrade the water quality and aquatic biodiversity which warrants urgent attention. Pertaining to rural livelihood-linked aquaculture, 77% of the respondents informed that fisheries have improved in terms of fish quantity and size however; some original rare species of fish underwent extirpation. In terms of energy and socio-economy, the survey obtained positive results from the respondents, as the majority of the interviewed people revealed sufficient energy supply, employment opportunities, and access to commercial Areca nut plantations after the establishment of the hydropower plant. The present findings are critically compared and discussed fromaglobal perspective to assess the impacts of hydropower projects on sustainable rural livelihood, environmental management, and climate action.
La fiesta de las paces
Authors: Uribe Rincón Catalina
Published: February 2025

Paz y reconciliación son temas cruciales de nuestra historia. En la coyuntura de análisis y debates, La fiesta de las paces reflexiona sobre la construcción de la paz desde una perspectiva interdisciplinaria y, lo que es más importante, desde voces no institucionales. Los autores demuestran que la paz desborda lo oficial y académico; rescatan esfuerzos cívicos, populares y sus distintas formas de expresión en el territorio.Los enfoques que aquí se compilan presentan a la paz desde miradas indígenas, negras, femeninas, artísticas, medioambientales y territoriales. No solo es la ausencia de guerra, sino la oposición a cualquier forma de violencia. La fiesta de las paces nos recuerda que la paz se celebra colectivamente y se vive en lo común. Es un llamado a liberar la fiesta, el humor, el relato y la alegría como elementos fundamentales en el camino hacia una paz auténtica y diversa.
"Urban Living Labs as an innovative tool for achieving the Sustainable Development Goals? Evidence from Poland "
Authors:   Faculty of Economics, University of Gdańsk, Poland, Brzeziecka Dagmara Helena , Piziak Bartosz ,   Institute of Urban and Regional Development, Kraków, Poland, Thel Karolina ,   "University of Malta, Centre for Environmental Education & Research, Msida, Malta; University of Warsaw, Faculty of Sociology, Warsaw, Poland; Academy of Fine Arts in Warsaw, Faculty of Artistic Research and Curatorial Studies, Warsaw, Poland"
Published: February 2025

The aim of the article is to analyse the activities of Urban Living Labs (ULL) in Poland from the perspective of supporting the realization of sustainable development goals at the local level. The article is based on an analysis of Internet materials (1,907 research units from social media and websites) of Polish Urban Labs on various types of activities they perform. The analysis of the materials helped to assess the way in which Sustainable Development Goals (SDGs) concepts are implemented as part of the urban innovations developed at Urban Labs. It helped to identify the most important directions of SDG implementation, as well as to propose a typology of urban labs in this regard. The main conclusions of the research concern the different strategies for concentrating ULL activities around the SDGs, as well as the emergence of three speeds of ULL in terms of their involvement in SDG implementation. The “great absentee,” i.e. the undervaluing of sustainable energy topics in ULL activities in Poland, was also revealed.
INTERNALISASI NILAI-NILAI AGAMA ISLAM DAN BUDI PEKERTI DALAM SIKAP GOTONG ROYONG PADA PROFIL PELAJAR PANCASILA
Authors: Kusuma Ria Nata , Wachidi Wachidi , Mustofa Triono Ali
Published: February 2025

This study examines the internalization of the value of Islamic Religious Education and Ethics through mutual cooperation in the Pancasila Student Profile at SMKN 1 Mojosongo and SMKN 1 Sambi, which involves aspects of faith, morals, responsibility, and muamalah. The approach used is qualitative with a case study method, aiming to explore the application of these values in the daily lives of students. Data was collected through observation, interviews and documentation involving school principals, deputy principals for curriculum, teachers of Islamic Religious Education and Ethics, and students. The results of the study show that the application of these values has succeeded in forming a mutual cooperation attitude which is reflected in cooperation, concern, and social responsibility. This study suggests a stronger integration between Islamic Religious Education and Ethics in the curriculum to strengthen the character of students with noble ethics. This research also provides an overview of the importance of strengthening character education through practical activities that involve all elements of the school, with an emphasis on parental involvement and the use of technology to monitor the development of students' character.
ABSTRAKPenelitian ini mengkaji internalisasi nilai Pendidikan Agama Islam dan Budi Pekerti melalui gotong royong dalam Profil Pelajar Pancasila di SMKN 1 Mojosongo dan SMKN 1 Sambi, yang melibatkan aspek akidah, akhlak, tanggung jawab, dan muamalah. Pendekatan yang digunakan adalah kualitatif dengan metode studi kasus, bertujuan untuk mengeksplorasi penerapan nilai-nilai tersebut dalam kehidupan sehari-hari peserta didik. Data dikumpulkan melalui observasi, wawancara dan dokumentasi yang melibatkan kepala sekolah, wakil kepala sekolah bidang kurikulum, guru Pendidikan Agama Islam dan Budi Pekerti, serta peserta didik. Hasil penelitian menunjukkan bahwa penerapan nilai-nilai tersebut berhasil membentuk sikap gotong royong yang tercermin dalam kerjasama, kepedulian, dan tanggung jawab sosial. Penelitian ini menyarankan adanya integrasi yang lebih kuat antara Pendidikan Agama Islam dan Budi Pekerti dalam kurikulum untuk memperkuat karakter peserta didik yang berbudi pekerti luhur. Penelitian ini juga memberikan gambaran tentang pentingnya penguatan pendidikan karakter melalui kegiatan praktis yang melibatkan seluruh elemen sekolah, dengan penekanan pada keterlibatan orang tua dan penggunaan teknologi untuk memantau perkembangan karakter peserta didik.
EPIDEMIOLOGIA DAS INTERNAÇÕES POR INSUFICIÊNCIA CARDÍACA NO ESTADO DO TOCANTINS DE 2019 A 2022
Authors: Zanta Bruno , Zenkner Gabriel dos Santos , Mazura Larissa Akemi , Araújo Sammuel Augustus Silva , Bezerra Samuel Borges , Marson Poliana Guerino
Published: February 2025

Esse artigo buscou descrever o perfil epidemiológico de internações por insuficiência cardíaca no Tocantins nos períodos de 2019 a 2022. Trata-se de um estudo epidemiológico, quantitativo e retrospectivo realizado com base nos dados disponíveis no DATASUS, com coleta de dados de 2019 a 2022, utilizando as seguintes variáveis: período (anos); local de internação; óbitos; taxa de mortalidade; sexo e faixa etária. Foi observado um total de 3.974 internações, sendo 2021 o ano com menor número de casos, de modo que o número de óbitos seguiu a mesma tendência, sendo os idosos com mais de 80 anos os mais acometidos. Notou-se uma predominância de internações entre o sexo masculino, ao passo que, no geral, as mulheres registraram taxas de mortalidade mais elevadas: 12,29, enquanto a dos homens foi de 10,94. Apesar da maior taxa de internação hospitalar ser masculina, no geral, a taxa de mortalidade feminina é superior à masculina.: O estudo permitiu identificar que grande parte dos pacientes são do sexo masculino e com idade 70-79 anos. De modo que tais estudos são necessários para melhor compreensão e instituição de políticas que levem a um prognóstico mais favorável.
The importance of moist thermodynamics on neutral buoyancy height for plumes from anthropogenic sources
Authors: Fathi Sepehr , Makar Paul , Gong Wanmin , Zhang Junhua , Hayden Katherine , Gordon Mark
Published: February 2025

Abstract. Plume rise plays a critical role in dispersing pollutants emitted from tall stacks, dictating the height reached by buoyant plumes and their subsequent downwind dispersion. Commonly, plume rise is assumed to be governed by atmospheric stability and by the exit momentum and temperature of the effluent released from large stacks. However, an under-recognized influence on plume rise is the effects of entrained and/or co-emitted water, which can change the plume height due to exchange of latent heat associated with phase changes in within-plume water. While many of the stack sources achieve high temperatures of the emitted effluent via combustion, the impact of combustion-generated water on plume rise is often overlooked in large-scale air quality models. As the rising water condenses or evaporates, it releases or absorbs latent heat, influencing the height reached by the plumes. Our study investigates the effects of latent heat exchange by combustion-generated and entrained water on plume rise. We introduce a novel approach that integrates moist thermodynamics into an empirical parameterization for plume rise, resulting in the development of PRISM (Plume-Rise-Iterative-Stratified-Moist). Long-term (6-month duration) simulations using PRISM exhibit a difference of up to ±100 % in surface concentrations of emitted pollutants near industrial sources compared to previous predictions, emphasizing the substantial influence of moist thermodynamics on plume rise. Our results show up to 50 % improvement in model-simulated plume height through evaluation vs. aircraft observations over the Canadian oil sands. This study pioneers a plume rise sub-grid parameterization integrating moist thermodynamics in iterative calculation of neutral buoyancy height for plumes emitted from industrial stacks, thereby advancing our understanding of plume behaviour and enhancing the accuracy of air quality modelling. These advancements can potentially contribute to more effective pollution control strategies.
Modelling the effectiveness of GLOF DRM measures – a case study from the Ala-Archa valley, Kyrgyz Republic
Authors: Niggli Laura , Frey Holger , Allen Simon , Alybaeva Nazgul , Huggel Christian , Moldobekov Bolot , Zaginaev Vitalii
Published: February 2025

Abstract. Disaster risk management (DRM) for glacial lake outburst floods (GLOFs) is critical due to the increasing risk posed by GLOFs to downstream communities and infrastructure. However, the effectiveness of DRM measures remains insufficiently understood, which hinders effective and target-oriented decision-making in GLOF DRM. Existing research predominantly focuses on hazard aspects, with few scientific studies modelling the impacts of DRM measures comprehensively. In order to fill this gap, this study assesses the effectiveness of three different DRM measures for GLOFs in the Ala-Archa catchment, Kyrgyz Republic. Using numerical modelling, we map and assess the effect of three DRM measures: lake lowering, a deflection dam, and a retention basin and compare it to the current baseline hazard map. We develop a hazard reduction score for comparison of the measures and evaluate their effectiveness based on cost and benefit considerations. This study proposes a conceptual framework and methodology that can guide the management of GLOF and debris flow risks in similar contexts globally.
Shrinking Lakes, Growing Concerns: Exploring perceptions of lake level decline as a prism for understanding socionatural hazards
Authors: Vogelpohl Thomas , Hetzel Desirée , Johnson Daniel , Masch Lena , Hirschfeld Jesko , Faas Thorsten , Feindt Peter , Niewöhner Jörg
Published: February 2025

Abstract. Groß Glienicker Lake and Sacrower Lake are two lakes in the Berlin-Brandenburg region that are facing significant challenges due to declining water levels associated with climate change. A mixed-method approach was employed, incorporating ethnographic research methods, a household survey and stakeholder workshops, in order to elicit perceptions on social-ecological changes and challenges. The interaction of social-ecological structures with these perceptions was analyzed, as well as the willingness to act, both individually and collectively, to address the challenges. The analysis reveals that the hazard of lake level loss offers a prism through which diffracted social-ecological challenges become visible, thus facilitating an understanding of social processes that shape the definition of the hazard beyond ecological aspects and the path forward in governing risks adaptively. This understanding is based on perceptions of social-ecological hazards and the complexity of perceived responsibilities and willingness to contribute to managing risks. The analysis therefore sheds light on practical implications, in that focusing on pure technical solutions to maintaining or raising the water levels fails to orchestrate solutions to the social-ecological hazards.
Solar wind driving of auroral outflow during a CME storm
Authors: Zhao Kai , Kistler Lynn M. , Lund Eric J. , Nowrouzi Niloufar , Mouikis Christopher G. , Kitamura Naritoshi
Published: February 2025

Abstract. Data from the FAST spacecraft are used to study the temporal progression of the energy inputs to the dayside cusp and the nightside aurora, including Poynting flux, electron number flux and amplitude of extremely low frequency (ELF) waves, during a CME-driven storm, and the resulting H⁺ and O⁺ outflows. The results show that (1) On the dayside, Poynting flux, ELF waves activity and soft electron precipitation are all enhanced during the initial and main phases of the storm, and decrease during the recovery phases. On the nightside, the Poynting flux increases during the initial and main phase, but the enhancements are smaller than on the dayside. The variations in the ELF wave activity and electron precipitation are similar before and during the storm. (2) The energy inputs are strongly correlated with the solar wind – magnetosphere coupling functions, 𝑑ΦMP/𝑑𝑡 and 𝑝1/2 𝑑ΦMP/𝑑𝑡, especially in the dayside cusp region where the energy inputs and the ion outflows are localized. (3) The O⁺ and H⁺ ion outflow flux, f𝑂+ and f𝐻+, and the flux ratio f𝑂+ /f𝐻+ all increase during the storm. Both the fluxes and the flux ratio reach their peaks on the initial phase and are enhanced during the main phase. Nightside auroral H⁺ and O⁺ outflows have lower outflow number fluxes than that in the dayside cusp region. These observations show how the solar wind changes characteristics of CME storms and results in strong sustained ion outflow during the initial and main phases.
Interpretation of mass spectra by a Vocus proton transfer reaction mass spectrometer (PTR-MS) at an urban site: insights from gas-chromatographic pre-separation
Authors: Zhang Ying , Wang Yuwei , Li Chuang , Li Yueyang , Yin Sijia , Claflin Megan S. , Lerner Brian M. , Worsnop Douglas , Wang Lin
Published: February 2025

Abstract. Volatile organic compounds (VOCs) are important atmospheric components that contribute to air pollution, but their accurate quantification by proton transfer reaction-mass spectrometry (PTR-MS) remains challenging. In this work, we coupled a gas chromatograph (GC) prior to PTR-MS and analyzed complex ambient air in urban Shanghai to speciate the PTR signal to identify which VOC species were responsible for the generation of the ions detected by PTR. We classified 176 individual PTR signals with associated compounds resolved by the GC based on whether they could be used to quantify a VOC species without pre-separation. In this classification, category I includes 45 decent signal ions that were produced from a single VOC species, and thus can be used for reliable quantification, although some of the category I ions are not the conventionally used protonated molecular ions (MH+). Category II includes 39 signal ions that were produced from a group of isomers, and can be used to quantify the isomeric sum, but with an increased uncertainty if a single calibration factor for one specific isomer is used to represent all structures. Category III includes 92 signal ions that were generated from more than one non-isomeric species (e.g., through protonation, fragmentation, cluster formation) and thus merely gave an upper limit of VOC concentrations. In addition, we propose, taking aromatic compounds for instance, quantification of selected VOCs with utilization of either non-MH+ or non-Category I ions. Our results help to achieve more comprehensive species identification and reliable VOC quantification in PTR measurements.
Incorporation of W6+ into hematite (α-Fe2O3) in the form of ferberite nanolamellae
Authors: Majzlan Juraj , Bolanz Ralph , Göttlicher Jörg , Števko Martin , Mikuš Tomáš , Čaplovičová Mária , Filip Jan , Tuček Jiří , Rößler Christiane , Matthes Christian
Published: February 2025

Abstract. The industrial demand for tungsten (W) is steadily rising, leading to increase in mining and subsequent release into the environment. In this work, we investigated the uptake of W into the crystal structure of hematite (α-Fe2O3) as a potential immobilization mechanism. Natural zoned crystals from the low-sulfidation epithermal deposit Banská Hodruša, with up to 5.0 wt % WO3, were used. The 57Fe Mössbauer spectroscopy at room temperature showed that the hematite studied consists of two magnetic structures, one of them below and one of them above the Morin transition. The two magnetic structures are caused by the presence of W-rich and W-poor regions in hematite. The W-rich regions must be intimately intergrown with the hematite host to influence the magnetic ordering in substantial volumes of the hematite structure. X-ray absorption spectra in the W-rich regions of hematite were described very well by a structural model of ferberite (FeWO4). Transmission electron microscopy (TEM) identified nanolamellae of ferberite and magnetite that were epitaxially intergrown with the hematite host. Electron energy loss spectroscopy (EELS) confirmed that iron occurs mostly as Fe2+ in the W-rich lamellae. Mössbauer spectroscopy, X-ray absorption spectroscopy (XAS), and TEM converge, at different spatial scales, to a model where W6+ is not taken up by hematite itself but by ferberite nanodomains intergrown with hematite.
ԳՐԱԲԱՐԻ ՈՒՍՈՒՄՆԱՍԻՐՈՒԹԵԱՆ ԵՒ ՈՒՍՈՒՑՄԱՆ ԱՐԴԻ ՄՕՏԵՑՈՒՄՆԵՐ / CONTEMPORARY APPROACHES TO THE STUDY AND TEACHING OF GRABAR
Authors: Poghosyan Norayr
Published: February 2025

Research and teaching of Grabar (Old Armenian classical language) in a broad sense should be maximally adapted to the requirements of the new times. The issues of research and, especially, teaching should be aligned with the accepted methods and standards in international educational spheres. Because no matter how old and classical Grabar is, it is also modern to keep our language and culture rich and long-lasting. The study of Grabar has been carried out by renowned Armenian scholars from the Middle Ages to the present day. However, new times suggest new approaches for new research and teaching methods. This publication, based on our experience, is devoted to these issues. The topic is presented in several conditional sections: educational, translation, digital, etc.
ԹՎԱՅԻՆ ՀԱՅԱԳԻՏՈՒԹՅՈՒՆԸ ՈՐՊԵՍ ՆՈՐ ՈՒՂՂՈՒԹՅՈՒՆ. ԽՆԴԻՐՆԵՐ ԵՎ ՄԱՐՏԱՀՐԱՎԵՐՆԵՐ / DIGITAL ARMENIAN STUDIES AS A NEW DIRECTION: PROBLEMS AND CHALLENGES
Authors: Sargsyan Mery
Published: February 2025

The purpose of this article is to present the changes in the linguistic and scientific paradigm in the era of digital technologies, reflect on the positive and negative aspects of these changes, highlight the features of digital linguistics, and, based on them, the trends and problems of the development of digital Armenology. Our task is also to show the Armenian studies system's shifts, transformations, and development perspectives.
Introdução ao processamento de linguagem natural
Authors: Scalabrin Edson Emílio
Published: February 2025

Este e-book apresenta o Microcurso "Introdução ao Processamento de Linguagem Natural, que foi criado para fornecer uma introdução abrangente ao campo do processamento de linguagem natural (PLN), uma área fascinante e em rápida expansão dentro da inteligência artificial (IA). O objetivo é capacitar os interessados com conhecimentos fundamentais que servirão como base para estudos mais avançados e aplicações práticas. No contexto atual de grandes avanços tecnológicos, a interação entre seres humanos e máquinas torna-se cada vez mais natural e intuitiva. Este curso explora como as máquinas entendem e processam a linguagem humana, abordando desde conceitos básicos até técnicas avançadas. A motivação para a oferta deste Microcurso está na crescente demanda por profissionais qualificados(as) em IA e PLN, áreas que estão revolucionando a interação com a tecnologia e transformando diversas indústrias.
Identification of differentially expressed genes in resting human skeletal muscle of sedentary versus strength and endurance-trained individuals using bioinformatics analysis and in vitro validation
Authors: Kinanti Rias G. , Weningtyas Anditri , Ariesaka Kiky M. , Puspitasari Sendhi T. , Arsani Ni LKA. , Liao Hung E.
Published: February 2025

Understanding the molecular mechanisms underlying skeletal muscle adaptation to different training regimens is essential for advancing muscle health and performance interventions. The aim of this study was to investigate molecular and genetic adaptations in the resting skeletal muscle of sedentary individuals compared to strength- and endurance-trained athletes using bioinformatics and in vitro validation. Differentially expressed genes (DEG) analysis of the GSE9405 dataset was conducted. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses were performed, followed by protein-protein interaction (PPI) network analysis and receiver operating characteristic (ROC) analysis. To validate the bioinformatics findings, the expression of two identified genes was assessed using real-time polymerase chain reaction (PCR) in professional athletes and age-matched non-athletes. Analysis of RNA expression profiles from the GSE9405 dataset identified 426 DEGs, with 165 upregulated and 261 downregulated in trained individuals. Enrichment analysis highlighted pathways related to metabolic efficiency, mitochondrial function, and muscle remodeling, all crucial for athletic performance. PRKACA and CALM3 were identified as key upregulated genes in trained individuals with central roles in these pathways. The area under the curve (AUC) values for CALM3 and PRKACA were 0.8558 and 0.8846, respectively, for differentiating the two groups. Validation in human samples confirmed that CALM3 expression was significantly higher in athletes (p=0.001), suggesting its critical role in muscle adaptation. However, PRKACA expression differences between the groups were not statistically significant (p=0.321). These findings provide insights into gene-level responses to long-term training, offering a basis for targeted interventions to enhance muscle health and athletic performance.
Onageneralized lcm-sum function
Authors: Rao M. Ganeshwar , Prasad V. Siva Rama , Reddy P. Anantha
Published: February 2025

Let N be the set of all natural numbers. For r ∈ N, Fogel first considered the greatest rth power common divisor of m and n in N. Denote it by (m,n)r and call the r −gcd of m andn. Using this notion we introduce the r −lcm of m and n, denoted by [m,n]r. For s ∈ R, define Ls,r(n) to be the sum of [j,n]s r for j = 1,2,3,...,n. In this paper we obtain an asymptotic formula for the summatory function of Ls,r(n). The case r = 1 was studied earlier by Alladi, Bordelles and more recently by Ikeda and Matsuoka.
ROOTS OF TRIANGULAR MATRICES
Authors: Mezeddek Mohamed Tahar , Krim Ismaiel , Maachou Bachir Raho
Published: February 2025

This work is concerned with determining a general expression for roots of upper and lower triangular matrices with a constant diagonal. Numerical examples of the results are also presented.
External Auditory Canal Angiofibroma: A Case Report And Literature Review.
Authors: Bouziane Jihane , Soussy Kaoutar , Hassani Wissal , Khalf Samia , Farhane Fatima Zahraa , Alami Zenab , Bouhafa Touria ,   1  Department of Radiation Oncology, Hassan II University Hospital, Fez, Morocco, Sadiki El Mehdi ,   2  Laboratory of Applied Physics, Computer Science and Statistics, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco.
Published: February 2025

Angiofibromas are rare benign fibrovascular tumors typically found in the nasopharynx. Extra-nasopharyngeal angiofibromas are even more
uncommon, with limited reports of their occurrence in the external auditory canal (EAC). We present a case of an angiofibroma located in the
left EAC in a 33-year-old woman who presented with the gradual onset of multiple nodules on the pinna and EAC, along with left-sided otalgia
for 6 months. Clinical examination revealed angiomatous papulo-nodules, the largest measuring 1 cm. Histopathological analysis confirmed
angiofibroma. Preoperative audiometry showed moderate conductive hearing loss in the left ear. A CT scan revealed polypoid mucosal
thickening in both the bony and cartilaginous EAC without bone erosion. Given the clinical and radiological findings, the patient first underwent
an incomplete excision of the lesions on the pinna. Subsequently, she received external radiation therapy using intensity-modulated radiation
therapy (IMRT), receiving a total dose of 50 Gray in 25 fractions. The patient experienced grade 1 radiodermatitis, which resolved without
complications. Follow-up CT at 6 months showed regression of the polyps and post-therapy changes in the pinna. The patient remains stable
with no further progression.
SPECIFIC FEATURES IN THE LIVER STRUCTURE OF INSECTIVOROUS ANIMALS (EULIPOTYPHLA) INHABITING THE TERRITORY OF THE REPUBLIC OF BELARUS
Authors:   Vitebsk State Academy of Veterinary Medicine, Zhurov D.O. , Stars K.V. ,   Vitebsk State Academy of Veterinary Medicine
Published: February 2025

A histological study of the liver in the common red-toothed shrew (Sorex araneus) and the white-breasted hedgehog (Erinaceus concolor) established general patterns of the structure of the organ. Among the architectural features of the shrew, one can note the absence of connective tissue interlobular layers dividing the liver into lobules, a denser arrangement of hepatocytes, polymorphism in the structure of liver cells, and the presence of large light-optically dense nuclei. In the white-breasted hedgehog, in the liver parenchyma, thin layers of reticular fibers were observed, located between the hepatic trabeculae, polygonal hepatocytes, located loosely possessing granular cytoplasm and dark and light nuclei. The identified structural features of the liver characterize the organ from the standpoint of morphological maturity and high functional activity, and also correlate with the trophic organization of the species.
USE OF RECOVERED NANOSILVER SOLUTION FOR BOVINE SUBCLINICAL MASTITIS
Authors:   FSBSI All-Russian Veterinary Research Institute of Pathology, Pharmacology and Therapy, Pavlenko O.B. ,   FSBEI HE Voronezh State Agrarian University named after Emperor Peter the Great, Manzhurina О.А. ,   FSBSI All-Russian Veterinary Research Institute of Pathology, Pharmacology and Therapy,   FSBEI HE Voronezh State Agrarian University named after Emperor Peter the Great, Zimnikov V.I. ,   FSBSI All-Russian Veterinary Research Institute of Pathology, Pharmacology and Therapy, Falkov V.A. ,   FSBEI HE Voronezh State Agrarian University named after Emperor Peter the Great
Published: February 2025

The article presents the results of a study on the effect of a recovered nanosilver solution on the mammary gland of healthy cows, cows with mastitis and pathogens of bovine mastitis, as well as the efficacy of treating subclinical mastitis in cows with this drug. Microflora represented by gram-positive cocci, which were sensitive to tetracyclines, beta-lactam antibiotics and fluoroquinolones, was isolated from the secretion of the affected lobes of the mammary gland of cows. It has been found that the solution with silver nanoparticles does not irritate the mammary gland, leads to a decrease in the number of somatic cells in the secretion of cows with subclinical mastitis by almost 5 times, possesses the greatest therapeutic efficacy in a ratio of 1:4 (1.0 ml of solution diluted in 4.0 ml of warm isotonic sodium chloride solution).
AN OVERVIEW OF DIGITAL PAYMENT FRAUDS: CAUSES, CONSEQUENCES, AND COUNTERMEASURES
Authors: Amit Kumar Singh, Krishna Kumar Agarwal
Published: February 2025

Digital payment is a double edge sword, the widespread adoption of digital payments has enhanced financial transactions, but it has also led to a rise in digital payment frauds, posing challenges to individuals and financial institutions. This study aims to identify and analyze the underlying causes of digital payment frauds, compare perceptions between victims and non-victims, evaluate countermeasures, and examine the government’s role in fraud prevention. A primary study was conducted in Varanasi district, collecting primary data from 280 respondents (118 victims and 132 non-victims) through a structured questionnaire, while secondary data was sourced from RBI reports and financial publications and the data was analyzed using appropriate statistical tools such as Mann-Whitney U test, Wilcoxon rank-sum test, and Friedman test. The findings indicate that financial illiteracy, low awareness, cybersecurity vulnerabilities, and technological complexity are key fraud drivers. Victims emphasize financial illiteracy and technology complexity, while non-victims highlight cybersecurity flaws and slow investigations. Awareness and education emerged as the most effective countermeasures, followed by strict regulations and security intelligence, while emerging technologies like sound wave authentication and network tokenization were perceived as less effective. The study suggests AI-driven fraud detection, biometric authentication, cybersecurity frameworks, and fraud intelligence sharing as essential strategies for improving digital payment security, requiring a multi-stakeholder approach involving consumers, financial institutions, and regulators.
Revolutionizing Retail: The Role of Self-Checkout in Improving Customer Experience
Authors: Sayali Pataskar
Published: February 2025

Autonomous self-checkout technologies have transformed retail, giving customers more control and improving merchant efficiency. Self-service technologies have helped businesses expedite transactions, cut checkout time, and improve the shopping experience. Self-checkout systems' impact on customer experience will be examined by examining transaction speed, simplicity of use, customer happiness, and demographic influences on adoption. The study uses Structural Equation Modeling (SEM) to examine these variables, Mann-Whitney U tests to examine age and technology familiarity differences in self-checkout adoption, and Exploratory Factor Analysis (EFA) with a Scree Plot to validate the measurement model on 122 retail customers. Self-checkout efficiency is positively correlated with consumer happiness, supporting the premise that speedier and more convenient transaction techniques improve shopping experiences. Results also show that younger, more tech-savvy consumers favor self-checkout, whereas older consumers may struggle with usability, underlining the need for better interface design and user help. Self-checkout systems improve speed and efficiency, but security concerns and occasional system faults prevent wider implementation. The study found that self-checkout technology is a major change in retail service delivery. Self-checkout systems improve customer satisfaction, labor expenses, and operational productivity for retailers. Businesses must handle system dependability, security, and accessibility issues to optimize its impact. As the retail industry undergoes digital revolution, self-checkout systems will shape consumer interactions and redefine modern commerce.
Is Pulsed Radiofrequency of C2 Dorsal Root Ganglion an Option for Tinnitus Treatment?
Authors: Kurçaloğlu Mustafa , Kavaz Uştu Esra , Yaşar Cemal , Yılmazlar Firdevs , Uzun Uslu Pinar , Domaç Alaiddin , Çengel Kurnaz Senem , Kemal Özgür , Özkan Fatih , Güldoğuş Fuat
Published: February 2025

Objective: Tinnitus is a chronic problem with low treatment success. Pulsed radiofrequency application (PRF) to the second cervical dorsal root ganglion (C2 DRG) has been suggested as a possible treatment for tinnitus. This study aimed to evaluate the effectiveness of C2 DRG PRF for tinnitus.
Material and Method: Patients who underwent C2 DRG PRF treatment due to chronic tinnitus were included in this retrospective study. PRF was performed using a 5 cm length with a 5 mm active tip RF electrode for 4 minutes under a C-arm fluoroscopic view. The Tinnitus Handicap Inventory (THI) was applied before and one month after the procedure. Significant symptom relief was regarded as a 50% decrease in THI scores at a onemonth check-up visit.
Results: A total of 22 patients were included in the study. Mean THI scores before, and one month after the procedure were 42.36±25.43 and 37.31±25.04, respectively (p=0.28). Only one patient (4.5%) had significant symptom relief (p=0.31).
Conclusion: Based on the results of this study, we suggest that PRF of C2 DRG is not an effective and reliable method for chronic tinnitus treatment. Further studies using different interventional techniques and large patient groups may be helpful in the treatment of this persistent complaint.
Travmanın Retina ve Lens Üzerine Etkileri
Authors: Çağlar Çağatay
Published: February 2025

Oküler travma ülkemizde çok sık görülmektedir. Özellikle genç ve aktif insanlar bu tür travmalardan etkilenmektedir. Oküler travmada görme azlığına en sık lens ve retina travması neden olur. Bu derlemede amaç travmatik lens ve retina yaralanmalarına genel bir bakışla birlikte travmatik katarakt ve travmatik retinopatinin güncel tedavi yöntemlerini tartışmaktır.
A mezőgazdasági biztosítások helyzetének és kihívásainak általános áttekintése
Authors: Lakatos Artúr
Published: February 2025

E tanulmány a mezőgazdasági biztosítások alapvető problémáit járja körül. Általános érvényű elvek és gondolatok felvillantásával, a világ különböző pontjairól származó rövid gyakorlati esettanulmányok tükrében, melyek tanulságai ugyanakkor általános haszonnal is rendelkeznek, vázoljuk a fejlődés lehetőségeit.
Tanulmányunk csak nagy vonalakban érinti az állami beavatkozás szerepét a mezőgazdasági biztosítások piacára, ugyanakkor a következtetésekben kiemeljük ennek fontosságát.
Digitizáció és gazdasági teljesítmény a partiumi régióban
Authors: Zakota Tamás
Published: February 2025

A sikeres fejlesztésekhez nagyon fontos az erőforrások és a teljesítmény mutatók helyes felmérése. Cikkemben ehhez kívánok segítséget nyújtani Románia Észak-nyugati fejlesztési régióját bemutatva. Kísérletet teszek bemutatni annak gazdasági teljesítményét
a Világgazdasági Fórum versenyképességi jelentései valamint az Eurostat vállalkozói szférára, a befektetések dinamikájára, a munkaerőpiacra, az
oktatási és képzési valamint a digitális infrastruktúrára és információs társadalomra vonatkozó adatainak segítségével.
De “love” a “sad”: sintonía afectiva en el debate digital de las elecciones generales españolas 2023
Authors: Casas-Mas Belén , Guevara Gil Juan Antonio , Menéndez Cóndor Pamela Fabiola , Robles Morales José Manuel
Published: February 2025

En este artículo, se analiza el nivel de emotivismo en el debate político digital de Facebook en las elecciones generales españolas 2023 a partir de cuentas oficiales y verificadas de partidos, líderes políticos, medios de comunicación, usuarios y usuarias. Se han descargado 34 968 mensajes de Facebook durante el periodo oficial de campaña electoral y se ha realizado una clasificación de estos en tres grupos de agentes: partidos conectivos, medios de comunicación y otros actores de acción conectiva. Se han utilizado técnicas de big data para analizar los mensajes y se ha aplicado el NRC Emotion Lexicon para medir las emociones presentes. Los hallazgos muestran la alta congruencia afectiva debido a que los mensajes tienen bajo contenido emocional. La presencia de la emoción “me divierte” en las reacciones asciende a casi la mitad. Esto puede ser un indicador de ironía y descontento de los usuarios hacia los mensajes publicados en el proceso electoral. En los casos con baja sintonía afectiva, destaca la sobredimensionalidad de la emoción “me divierte”. Estos resultados son relevantes desde el enfoque emotivista porque arrojan luz sobre la presencia de emociones en este tipo de debates que movilizan la opinión pública y, en ocasiones, otras dinámicas negativas que se alejan del ideal democrático.
Relaciones públicas en tiempos de desinformación: desafíos y oportunidades para la comunicación organizacional
Authors: Compte-Pujol Marc , Zeler Ileana
Published: February 2025

El auge de la desinformación afecta la credibilidad y confianza en las organizaciones y representa un desafío crítico para las relaciones públicas. Este fenómeno se ha intensificado con la proliferación de las tecnologías digitales y las plataformas de comunicación masiva, que facilitan su rápida propagación. Para mitigar sus efectos negativos, las organizaciones deben implementar estrategias ágiles que incluyan la verificación de hechos, la transparencia en la comunicación, campañas de educación pública y protocolos de gestión de crisis proactivos. Asimismo, enfrentar la desinformación de manera eficaz requiere un esfuerzo coordinado de instituciones, gobiernos, empresas, periodistas y ciudadanía, promoviendo una cultura de pensamiento crítico y responsabilidad informativa en la sociedad.
Las redes sociales como herramienta de relaciones públicas en las instituciones autonómicas: veracidad institucional en el mundo de la desinformación
Authors: Ferrández-Mas Alejandro
Published: February 2025

En un contexto en el que la desinformación ha inundado nuestra sociedad, en especial a través de su penetración mediante las redes sociales, el uso de estas plataformas siguiendo la disciplina de las relaciones públicas desde las instituciones públicas puede atraer a la ciudadanía y convertirlas en referente de veracidad. Esta investigación analiza el empleo de las redes sociales por parte de las instituciones autonómicas de España, poniendo de manifiesto la predominancia del modelo de información pública en la comunicación institucional por la vía de estas administraciones, con un flujo comunicativo unidireccional alejado de una bidireccionalidad simétrica que habilite tanto a las instituciones como a la ciudadanía a establecer un diálogo efectivo que promueva una influencia mutua y una mayor comprensión que ayude a aumentar la visibilidad de los perfiles institucionales entre la población y, consecuentemente, a fortalecer su influencia en contextos en los que pueda haber desinformación externa.
Systematic Review. Does A Plant-Based Diet Improve Glycemic Control in Adults with Type 2 Diabetes?
Authors: RD, LD Jenyfer Guzman MS, , RD, LD, FAND Kevin Haubrick PhD,
Published: February 2025

Type 2 diabetes mellitus (T2DM) is a global health issue, affecting over 537 million adults in 2021, with projections reaching 783 million by 2045. The rising prevalence, driven by urbanization, aging populations, and sedentary lifestyles, underscores the need for effective and sustainable management strategies. Plant-based diets have emerged as a promising intervention for improving glycemic control and metabolic health. This systematic review assessed whether adherence to plant-based diets, compared to standard diabetic diets, improves glycemic control and reduces HbA1c levels in adults with T2DM. A comprehensive search was conducted in PubMed, Agricola, and related databases, following PRISMA guidelines. Eligible studies published between 2014 and 2024, included randomized controlled trials and cohort studies assessing plant-based diets in adults with T2DM. Key outcomes included changes in HbA1c and fasting glucose. Data extraction and quality assessments followed standardized methodologies. Sixteen studies met the inclusion criteria. Findings demonstrated consistent HbA1c reductions (0.6%–0.9%) and fasting glucose improvements (12–18 mg/dL) in plant-based diet groups compared to controls. Additional benefits included weight loss, reduced medication reliance, and improved cardiovascular markers. These effects were evident across diverse populations and dietary patterns. Plant-based diets offer a compelling approach to glycemic control and metabolic health in adults with T2DM. These findings align with global dietary guidelines and underscore the importance of long-term research to evaluate sustainability and broader applicability.
Workshop Pengembangan Media Pembelajaran Digital Berbasis Website bagi Anggota Unit Kegiatan Mahasiswa (UKM) Teknologi Informasi dan Multimedia (TIM) di PGSD FKIP ULM
Authors: Rini Sulistyo , Rahman Abdul , Dewantara Brezto Asagi , Dewi Lazaro Kumala
Published: February 2025

Di era digital saat ini, media pembelajaran digital berbasis website sangat diperlukan untuk mendukung proses belajar mengajar. Unit Kegiatan Mahasiswa (UKM) Teknologi Informasi dan Multimedia (TIM) memiliki potensi besar untuk mengembangkan media pembelajaran yang inovatif dan efektif. Namun, hasil uji kemampuan awal mahasiswa menunjukkan bahwa kemampuan anggota UKM TIM masih tergolong sedang, sehingga diperlukan pelatihan mendalam untuk mengoptimalkan potensi mereka. Workshop ini bertujuan meningkatkan keterampilan mahasiswa dalam mengembangkan website edukatif yang berfungsi sebagai media pembelajaran digital. Metode pelaksanaan pengabdian kepada masyarakat ini dirancang untuk memberikan pengalaman langsung kepada 52 mahasiswa anggota UKM TIM. Pelaksanaan workshop dilakukan melalui tiga tahapan, yaitu tahap persiapan, pelaksanaan, dan evaluasi. Workshop ini terbukti efektif dalam meningkatkan kemampuan anggota UKM TIM dalam mengembangkan media pembelajaran digital berbasis website. Hal tersebut dibuktikan oleh hasil analisis data statistik deskriptif yang menunjukkan bahwa nilai rata-rata peserta meningkat dari kategori sedang (11.6) menjadi kategori tinggi (18.3) setelah mengikuti workshop. Selain itu, hasil survei kepuasan peserta menunjukkan nilai rata-rata sebesar 20, yang mengindikasikan bahwa peserta sangat puas dengan keseluruhan workshop. Umpan balik positif dari peserta menunjukkan bahwa workshop ini berhasil memenuhi harapan dan kebutuhan mereka.