bluuebunny/crossref_metadata_2025 huggingface dataset:
LIFE CYCLE ASSESSMENT OF POLYMER MATRIX PRODUCTION OF NANO-ZNO ANTIMICROBIAL PACKAGING MATERIALS
Authors: Sadi Azizkhanli, Solmaz Aliyeva Sadi Azizkhanli, Solmaz Aliyeva
Published: January 2025

Petroleum-based polymers offer beneficial packaging properties, but their environmental impact necessitates a shift to bio-based alternatives. The study analyzes the “cradle-to-gate” life cycle as-sessment (LCA) of polymer matrices of ZnO nanoparticles/low-density polyethylene (LDPE), ZnO nanoparticles/ethylene vinyl acetate copolymer (EVA), and ZnO nanoparticles/polylactic acid (PLA). Results indicate that PLA produced from renewable biomass requires more water con-sumption than LDPE and EVA produced from petroleum feedstocks. PLA production's depend-ence on water-intensive agricultural processes contributes to its water footprint. In addition, a comparative analysis of energy demand showed that the production of LDPE and EVA is signifi-cantly dependent on non-renewable fossil energy sources, while the production of PLA is more dependent on renewable biomass and alternative energy sources. Findings from environmental im-pact categories such as eutrophication, global warming potential, and ecotoxicity highlight the var-ious environmental concerns associated with PLA and the need for sustainable production meth-ods. The study highlights the importance of LCA when selecting materials for future manufactur-ing, advocating the use of polymers with a lower environmental impact.
Keywords: Life cycle assessment, Antimicrobial packaging, Environmental impact, Polymer, Pol-yethylene, Ethylene vinyl acetate, Polylactic acid.
AĞIR NEFTLƏRİN HAZIRLANMASI ÜÇÜN KOMPLEKS TƏSİRLİ KOMPOZİSİYANIN TƏSİRİNİN TƏDQİQİ
Authors: A.V. Qasımzadə A.V. Qasımzadə
Published: January 2025

Təqdim olunan məqalədə aqreqativ və kinetik dayanıqlığa malik su-neft emulsiyalarının deemulsasiya prosesi, ağır neft nümunələrinin donma temperaturu, dinamiki özlülüyü və həmçinin hidrogen sulfidli lay suyunda korroziya sürəti üzrə aparılmış tədqiqatların gedişi və alınmış yeni ekspremental nəticələrin təhlili öz əksini tapmışdır. Belə ki, ilk dəfə olaraq müxtəlif təyinatlı reagentlərdən istifadə edərək laboratoriya şəraitində kompleks təsirə malik şərti adı A-3 olan çoxfunksiyalı kompozisiya hazırlanmış və onun xassələri tədqiq edilmişdir. Tədqiqat obyekti olaraq dayanıqlı su-neft emulsiyasına malik Muradxanlı və Umbakı olmaqla ağır neft nümunələrindən istifadə edilmişdir. Hər iki neft nümunəsi ağır neftlərdir və yüksəkmolekullu komponentlər olan asfalten-qatran-parafin birləşmələrinin miqdarının çox olması ilə fərqlənirlər. Xüsusilə Umbakı neftində asfalten-qatran-parafin komponentlərinin miqdarı daha çox olduğundan sıxlığı və özlülüyü Muradxalı nefti ilə müqayisədə daha çoxdur. Bu da Umbakı neftinin reoloji cəhətdən daha çox mürəkkəbləşmiş ağır neft olduğunu deməyə əsas verir. Qeyd etmək lazımdır ki, hər iki neftin ağır komponentləri çox olduğundan, həmin neftlərin lay suyu ilə yaratdığı emulsiyalar aqreqativ və kinetik cəhətdən dayanıqlıdır. Yeni kompozisiyanın hər iki xam neft nümunəsinin müxtəlif temperaturlarda deemulsasiya prosesinə, əmtəə və müxtəlif sulaşma dərəcəsinə malik nümunələrin donma temperaturuna və dinamiki özlülüyünə təsiri öyrənilmişdir. Həmçinin A-3 kompozisiyanın hidrogen sulfidli lay suyunda korroziya sürətinə təsiri də tədqiq edilmişdir. A-3 kompozisiyası çoxfunksiyalı olmaqla kompleks effektli təsirə malikdir və onun optimal sərf norması 600q/t-dur.
Beləliklə, laboratoriya şəraitində yerinə yetirilmiş sınaqlardan alınmış nəticələrin təhlilinə əsaslanaraq yeni A-3 kompozisiyanın ağır neftlərin mədən şəraitində deemulsasiyasında və eyni zamanda nəqlə hazırlanma qurğularının daxili səthinin korroziyadan mühafizəsində iqtisadi və ekoloji baxımından səmərəli reagent kimi tətbiq edilməsi tövsiyə olunur.
Açar sözlər: deemulsasiya, korroziya, donma temperaturu, effektiv özlülük, kompozisiya, reagent, deemulqator.
INVESTIGATION OF Na, K, NH4 COMPLEXES OF SULFONIC ACIDS SYNTHESIZED ON THE BASIS OF LIGHT GAS OIL FRACTION AS BACTERICIDE
Authors: A.B. Abdullazade, M.J. Ibragimova, V.M. Abbasov A.B. Abdullazade, M.J. Ibragimova, V.M. Abbasov , S.A. Mammadkhanova, D.B. Aghamalıeva, S.A. Seidova S.A. Mammadkhanova, D.B. Aghamalıeva, S.A. Seidova
Published: January 2025

The article is devoted to the preparation of Na, K, NH4 salts of alkylarylsulfonic and oligoal-kylarylsulfonic acids synthesized on the basis of the light gas oil fraction obtained from the cata-lytic cracking process, the preparation of solutions of these salts in a mixture of ethyl alco-hol+water and isopropyl alcohol+water, and the application of the synthesized samples as bacteri-cide against sulfate-reducing bacteria. As a result of the research, it was determined that the bacte-ricidal effect of the solutions of Na, K, NH4 salts of alkylarylsulfonic acid in a micture of ethyl alcohol+water at a concentration of 150 mg/l was 95%, 91.7%, 93%, respectively. While the solu-tion of potassium salt prepared in a mixture of isopropyl alcohol+water at a concentration of 150 mg/l showed a lower result of 78.8% bactericidal effect, the solutions of sodium and ammonium salts taken at the same concentration in a mixture of isopropyl alcohol+water showed a bactericid-al effect of 92% and 91%, respectively, and the number of bacteria minimized. The bactericidal effect of solutions of Na, K, NH4 salts of oligoalkylarylsulfonic acid in a mixture of ethyl alco-hol+water at a concentration of 150 mg/l was 90.5%, 83%, 92.4%, accordingly. The solution of sodium salt prepared in a mixture of isopropyl alcohol+water showed a 94% bactericidal effect at a concentration of 150 mg/l and significantly reduced the number of bacteria. Also, it was deter-mined that many samples of solutions of both alkylarylsulfonates and oligoalkylarylsulfonates prepared in a micture of alcohol+water at a relatively low concentration of 75 mg/l show an effect of more than 80%.
Keywords: microbiological corrosion, sulfate-reducing bacteria, bactericide, alkylarylsulfonate, oligoalkylarylsulfonate.
STUDY OF THE POLIMERIZATION OF METHACRYLIC ACID ME-THYL ESTER IN AN IONIC LIQUID MEDIUM
Authors: Pashayeva Ziyarat, Ibragimova Minaver, Amirli Fariz Pashayeva Ziyarat, Ibragimova Minaver, Amirli Fariz , Abdullayeva Fakhriya, Safarov Sabutay Abdullayeva Fakhriya, Safarov Sabutay
Published: January 2025

This study explores the radical polymerization of methacrylic acid methyl ester in ionic liquids de-rived from formic acid and diethylamine or morpholine. Investigating the impact of various fac-tors, including initiator type, concentration, and polymerization conditions, we highlight the influ-ence on monomer conversion and resulting polymer characteristics. The findings underscore the potential for precise regulation of polymethyl methacrylate properties through the selection of ion-ic-liquid solvents and reaction conditions. The study concludes by emphasizing the synthesis of polymethyl methacrylate with a narrow polydispersity index in an ionic liquid environment based on morpholine and formic acid.
Keywords: polymethyl methacrylate, ionic liquids, radical polymerization, methacrylic acid me-thyl ether, formic acid, diethylamine, morpholine.
INVESTIGATION OF PERFORMANCE CHARACTERISTICS OF MIN-ERAL HYDRAULIC OILS CONTAINING MEDIUM ALKALINE CAL-CIUM-ALKYL SALICYLATE IN COMBINATION WITH ANTI-WEAR ADDITIVES
Authors: Amiraslan Aliyev, Ayralova Tamara Amiraslan Aliyev, Ayralova Tamara
Published: January 2025

The current stage of economic development in the developed countries of the world is character-ized by high rates of development of high technology industries, among which an important place in the oil refining industry is given to high quality lubricating oils. Hydraulic oils for industrial equipment make up a significant part of the total production of industrial oils. In recent years, due to the modernization of the designs of hydraulic systems and the re-equipment of enterprises, the requirements for the quality of oils have increased significantly.
To ensure competitiveness in the domestic and foreign markets of hydraulic oils, as well as to re-duce dependence on foreign additive manufacturers, it is necessary to carry out systematic work to organize the production of highly efficient additive packages[1].To achieve this goal, it is nec-essary to establish the relationship between the structure of the alkyl radical in the composition of commercial di-alkyl-di-thiophosphate (ZDDP) additives and the key performance properties of hydraulic oils.
Keywords: mineral hydraulic oils, anti-wear additives, investigation of the performance properties of mineral hydraulic oils, alkaline calcium alkyl salicylate hydraulic oils.
Designing a Vapour-Compression Cascade Refrigeration Setup Aimed at Storing Fresh Plasma
Authors:   Department of Mechanical Engineering, Bamidele Olumilua University of Education, Science and Technology, Ikere-Ekiti, Nigeria., Oginni Olarewaju , Bolaji Bukola ,   Department of Mechanical Engineering, Federal University Oye-Ekiti, Nigeria., Oyelaran Olatunde ,   Department of Mechanical Engineering, Federal University Oye-Ekiti, Nigeria., Adetunla Adedotun ,   Faculty of Engineering and Quantity Surveying, INTI International University, 71800 Nilai, Negeri Sembilan, Malaysia, Long Ang Kiang
Published: January 2025

Throughout the duration of the COVID-19 pandemic, human plasma emerged as a primary resource for various therapeutic transfusions, leveraging its protein content as an alternative treatment for infectious ailments. Cascade refrigeration systems, with their capability for ultra-low temperature applications and convenient storage, have emerged as a compelling and highly efficient innovation. This study presents the creation of a portable vapor-compression refrigeration system designed for the handling of blood products at collection points. To capitalize on their superior thermodynamic properties, operational fluid mixtures comprising R410A and R404A were chosen. The system underwent testing both without load and under varying load conditions, with its viability, consistency, and repeatability assessed using animal blood plasma. The process of converting different masses of freshly harvested plasma to refrigerated plasma at -35°C took varying durations, ranging from 120 to 190 minutes. Importantly, the nutritional and biological integrity of the plasma remained unaltered post-freezing. Specific values obtained include pre-albumin levels of 19.2/12.6 mg/dl, albumin levels of 35.2/42.2 g/dl, protein levels of 85.7/82.4 g/dl, fibrinogen levels of 3.30 g/dl, and globulin levels of 36.9 g/dl, respectively. Performance evaluation of the system revealed a cooling effect of 79.5% equating to 186.40 kJ/kg, a coefficient of performance (COP) of 3.57, and an isentropic efficiency of 44.6%. This developed device addresses the challenges posed by heat-sensitive medications in regions with limited power resources, potentially saving countless lives and conserving 3942 MJ of energy, rendering it economically feasible even in affluent nations.
Pengaruh Konsumsi Jadi dan Olahan terhadap Obesitas di Indonesia
Authors: Ramadhani Ira Chinta , Djamaluddin Sartika
Published: January 2025

Obesity begins to be experienced by households with high, middle and low incomes. The prevalence of obesity is increasing along with globalization which makes access to food easier and the price of processed food is cheap but has high calories. Most households use their income for food consumption. Therefore, consumption of processed and processed foods is closely related to the risk of obesity. In this study, we investigated the extent to which processed and processed consumption affects obesity in Indonesia using the Instrumental Variable Probit method. We found that processed and processed consumption had a positive and significant effect on the obesity probability of 0.756. The random effect test also shows that fast and processed consumption has a positive and significant effect on the probability of obesity, such as those who live in urban areas increase the probability of experiencing obesity. Another findings show that life style, medical history and insurance status also have positive effect on obesity.
Integrating the English Lounge at Hirosaki University
Authors: Tada Megumi , Berman Shari Joy
Published: January 2025

The English Lounge at Hirosaki University was established in 2012 with the goal of promoting internationalization at the university. Currently its part of the Institute for the Promotion of Higher Education. The English Lounge offers students opportunities to enhance their English skills and cultivate an international mindset, and it also engages in community outreach with high school students and local citizens. This summary article outlines the English Lounge’s 13-year journey, offering insights for other SALCs in Japan. The focus is on how the English Lounge integrated itself into the university system and established an identity. The summary covers six phases of integration: 1) the structural move to the Center for Liberal Arts Development and Practices, 2) its role with the university’s Hayabusa College program, 3) the connection it developed with international exchange students, 4) the establishment of social outreach programs, 5) its role in the newly formed Advanced Language Learning minor, and 6) the development of one-of-a-kind events and a series of talks called the EL Forum.
MCBIR: Deep Learning based Framework for Efficient Content Based Image Retrieval System of Medical Images
Authors: Bhaskar Dr. T , Ramadevi Dr. Y. , Naga Kavitha Dr. Pasam , Sravan Padala
Published: January 2025

Content-Based Image Retrieval (CBIR) in computer vision applications, enables retrieval of images reflecting user intent. Traditionally CBIR is based on image processing techniques. With the emergence of Artificial Intelligence (AI), it is now possible to realize CBIR using learning-based approaches. Particularly deep learning techniques such as Convolutional Neural Network (CNN) are efficient for image analysis. In this paper, we proposed a framework known Medical Content Based Image Retrieval System (MCBIRS), which exploits pre-trained CNN variants for retrieving medical images based on image input. The framework has an offline phase for extracting visual features from training data and an online phase for processing given user queries. The descriptors obtained by CNN variants in the offline phase are persisted in a database. These are later used in the online phase to compute the distance between persisted descriptors and input image descriptor. A set of closely matching images are returned against the query image based on similarity. We proposed an algorithm known as Learning-based Medical Image Retrieval (LbMIR) to realize MCBIRS. We also implemented a re-ranking of results retrieved by the framework using other techniques. The performance of LbMIR is evaluated and compared with the state-of-the-art methods such as Bag of Visual Words (BoVW) and Histogram of Oriented Gradients (HOG). Empirical results using medical image dataset revealed that CNN variants outperformed BoVW and HOG methods. On test data, the highest performance is achieved by the proposed system with 90% mean top-k precision, demonstrating its practical implications. On the training data highest performance is achieved by proposed system (CNN variants) re-ranked with HOG with 92.30% mean top-k precision.
Careers After Prison: Preventing Recidivism by Reforming Restrictive Licensing Regimes
Authors: Stephens Ian C.
Published: January 2025

A prisoner leaving confinement in the United States is unlikely to seamlessly reintegrate into society. People leaving incarceration face a cornucopia of economic and social barriers that prevent them from easily finding secure economic footing. The well-established link between unemployment and recidivism materializes when economic circumstances drive the poor and desperate back toward crime and back into prison. This vicious circle not only rips apart families and communities but also imposes a ruinously expensive financial burden on states. Despite this cost, many states continue to bar formerly incarcerated people from their most viable opportunities to become peaceful and productive members of society. This Comment shows how the occupational licensing regimes currently in place in many states act to push people out of the workforce on no rational basis. But an alternative standard based on negligent hiring law could balance the protective and rehabilitative policies of licensing regimes. By doing so, it would allow formerly incarcerated people a shot at lawful independence. Maintenance of an irrational system, though, produces only irrational results.
Problematika Kewenangan Hakim Konstitusi dalam Mengusulkan Pengubahan Terhadap Putusan Pengujian Undang-Undang
Authors: Septiani Dwi Komala
Published: January 2025

Artikel ini mengkaji perlunya prosedur yang mengatur kewenangan Hakim Konstitusi dalam mengusulkan pengubahan terhadap putusan pengujian undang-undang, baik sebelum ataupun sesudah putusan dibacakan dalam persidangan. Penelitian ini menggunakan metode penelitian doktrinal yang dilakukan melalui pendekatan peraturan perundang-undangan, kasus, dan konseptual. Artikel ini disusun dengan melakukan analisis terhadap kasus pelanggaran Kode Etik dan Perilaku Hakim Konstitusi mengenai adanya pengubahan frasa “Dengan demikian” menjadi “Ke depan” dalam Putusan Mahkamah Konstitusi Nomor 103/PUU-XX/2022. Hasil penelitian menunjukan bahwa saat ini Mahkamah Konstitusi belum memiliki peraturan yang mengatur perbaikan atau pengubahan Putusan Mahkamah Konstitusi oleh Hakim Konstitusi. Putusan Mahkamah Konstitusi yang telah diucapkan dalam sidang pleno pembacaan Putusan Mahkamah Konstitusi yang terbuka untuk umum telah memiliki kekuatan hukum tetap yang bersifat final dan mengikat. Pengubahan atau perbaikan substansi pada Putusan Mahkamah Konstitusi yang sudah dibacakan dapat mengakibatkan makna yang berbeda dan menimbulkan akibat hukum yang berbeda bagi para pihak yang berperkara. Dengan demikian, pengubahan Putusan Mahkamah Konstitusi yang bersifat substansial setelah Putusan Mahkamah Konstitusi dibacakan harus dihindari dan tidak boleh dilakukan. Pengubahan atau perbaikan terhadap Putusan Mahkamah Konstitusi yang sudah diucapkan di sidang pleno pembacaan Putusan Mahkamah Konstitusi yang terbuka untuk umum boleh dilakukan sepanjang tidak bersifat substansial (clerical error/kesalahan pengejaan dan/atau penghalusan kata) dan perlu diatur dengan prosedur operasional standar yang diterbitkan oleh Mahkamah Konstitusi.
Analisis Penyelesaian Sengketa Dalam Penanaman Modal Asing Berdasarkan Joint Venture Agreement
Authors: Obed Robbani
Published: January 2025

Joint Venture Agreement sebagai salah satu instrumen penanaman modal asing di Indonesia memiliki potensi sengketa/perselisihan yang cukup besar. Penelitian ini bermaksud untuk mengetahui bagaimana pengaturan penanaman modal asing dalam bentuk Joint Venture di Indonesia dan memahami penyelesaian sengketa antara para pemegang saham dalam Joint Venture Company yang didasarkan pada Joint Venture Agreement. Pendekatan yang digunakan dalam penelitian ini adalah penelitian hukum doktrinal. Hasil penelitian ini menyimpulkan bahwa bentuk Joint Venture yang umumnya dikenal di Indonesia ialah di mana penanam modal asing dan penanam modal dalam negeri membentuk suatu Joint Venture Agreement yang mendasari berdirinya suatu Joint Venture Company. Dasar hukum praktik Joint Venture di Indonesia sendiri dapat ditemukan pada Pasal 1 angka (3) UUPM, sedangkan dasar hukum pendirian Joint Venture Company dapat ditemukan pada Pasal 5 ayat (3) UUPM. Adapun penyelesaian sengketa antara pemegang saham dalam Joint Venture Company dapat dilihat dari 2 (dua) sisi. Sisi pertama ialah apabila salah satu pihak yang bekerja sama dengan penanam modal asing adalah pemerintah Indonesia, maka penyelesaian sengketa mengikuti ketentuan sebagaimana diatur dalam Pasal 32 UUPM. Namun, sisi kedua, apabila kedua belah pihak merupakan dari swasta, maka penyelesaian sengketa merujuk pada klausula penyelesaian sengketa, choice of forum, dan governing law yang diatur di dalam Joint Venture Agreement mereka.
Pendekatan Strategis dalam Mengatasi Permasalahan Perumahan Kumuh di Kabupaten Muna
Authors: Gaol Rehabeam Lumban
Published: January 2025

Tujuan penelitian ini adalah untuk mengidentifikasi dan merumuskan strategi dalam mengatasi permasalahan perumahan kumuh di Kabupaten Muna melalui pendekatan yang berkelanjutan dan berbasis pada partisipasi masyarakat. Pendekatan kualitatif dengan metode studi kasus untuk menganalisis permasalahan perumahan kumuh di Kabupaten Muna, bertujuan untuk menggali faktor penyebab, dampak, serta evaluasi kebijakan penanganan kawasan kumuh. Metode pengumpulan data meliputi observasi lapangan, wawancara mendalam, dan dokumentasi terkait kondisi fisik, infrastruktur, serta persepsi masyarakat dan pemangku kepentingan. Data dianalisis dengan teknik analisis tematik untuk mengidentifikasi tema utama seperti penyebab kumuh, dampak sosial-ekonomi, kebijakan yang ada, dan solusi potensial. Hasil penelitian di Kabupaten Muna menunjukkan bahwa permasalahan permukiman kumuh disebabkan oleh kelemahan pengawasan tata ruang, rendahnya kesadaran masyarakat, dan minimnya infrastruktur dasar. Solusi yang diusulkan mencakup pengawasan berkala terhadap pembangunan, pemberdayaan masyarakat melalui edukasi dan pelatihan lingkungan, serta relokasi kawasan rawan bencana secara berkelanjutan. Peningkatan infrastruktur dasar, seperti jalan, sanitasi, dan pengelolaan limbah, menjadi prioritas utama dalam menciptakan lingkungan yang layak huni. Selain itu, penerapan teknologi seperti Sistem Informasi Geografis (SIG) dan penegakan hukum ketat diharapkan dapat mencegah perkembangan kawasan kumuh di masa depan.
Русские глаголы способа и пути движения
Authors: Hegedűs Szilvia Szabariné
Published: January 2025

In diesem Artikel werden russische Verben der Bewegungsart und Bewegungsrichtung beschrieben. Dabei wird von einer Kritik der dichotomen Typologie von L. Talmy (2007) ausgegangen,
wonach sich die Sprachen in einem Kontinuum befinden. Die vorliegende Untersuchung führt zu neuen Erkenntnissen bezüglich der Salienz der Bewegungsverben in der russischen Sprache.
Epidemics, Medical Treatments, Vaccinations and Doctors in the Memoirs of Prince I. M. Dolgorukov (1764−1823)
Authors: Gigli Rebecca
Published: January 2025

Health issues have become relevant not only after the advent of COVID-19, but also in the past they have concerned the human being, as literature has often recorded. The
aim of the following paper is the analysis of the representations of diseases, medical treatments, and doctors in the memoirs of Prince I. M. Dolgorukov (1764-1823). In
addition, the paper shows how these themes respond to the aims and principles according to which the author writes his memoirs.
Mythos und Entmythisierung in Sergej M. Ėjzenštejns Ivan Groznyj
Authors: Hückmann Eva
Published: January 2025

Das Verbot des zweiten Filmteils des Ivan Groznyj von Sergej M. Ėjzenštejn legt nahe, dass von ihm eine ›ideologische Gefahr‹ ausging, während der erste Teil vollends dem geforderten
Narrativ entsprach. Diese binäre Einteilung der Filmteile in ›linientreu‹ und ›dissidentisch‹ kann dem Quellenmaterial nicht standhalten. In dieser Arbeit wird gezeigt, wie Ėjzenštejn
versuchte, durch die Inkorporation eines »geheimen Sujets« den Mythos des großen Herrschers Ivan Groznyj zu unterlaufen.
Unbearable ›Art of Life‹: Idea of a Beautiful New World – Reflection of Avant-Garde Techniques in the Novel Victorious Fall
Authors: Kubusová Zuzana
Published: January 2025

Der Beitrag analysiert den Roman Víťazný pád (Siegreicher Sturz, 1929) des slowakischen Autors tschechischer Herkunft Peter Jilemnický (1901–1949). Ziel dieses Artikels ist es, die Wahl
verschiedener Techniken und Motive des Autors aufzudecken und zu begründen, die hauptsächlich der tschechischen Avantgarde zugeschrieben werden, um die utopische Idee der neuen Welt
darzustellen.
Ten, który zdradził. Obraz tytułowego bohatera w Judaszu Iskariocie Leonida Andriejewa
Authors: Matczak Barbara
Published: January 2025

Das Ziel des Beitrags ist eine detaillierte Analyse der Struktur der Titelfigur aus Judas Ischariot von Leonid Andreev. Zu diesem Zweck benutzt die Verfasserin die Kategorien eines
Antihelden und eines Bösewichts. Dies ermöglicht, die Rolle, die Ischariot in Andreevs Geschichte spielt, gründlich zu untersuchen und die von ihm begangene Tat zu interpretieren.
A Study of Real-time Detection Methods for Solar Radio Burst Identification
Authors: Yu 于 YongLin 永林 , Qiao 乔 ChengLong 成龙 , Xu 许 Shuo 硕 , Li 李 QinZheng 钦正 , Su 苏 YanRui 艳蕊 , Song 宋 HongQiang 红强 , Yan 严 FaBao 发宝
Published: January 2025

Solar flares, coronal mass ejections, and other solar radio burst phenomena release substantial amounts of solar radiation energy, resulting in adverse space weather conditions and posing significant hazards in space. Spectrum analysis conducted manually or with traditional image processing algorithms is limited by low efficiency and accuracy. This paper investigates solar radio burst detection methods and their applications. Five solar radio burst detection methods—Continuous-3σ, Sum Flux-3σ, Continuous Slope, Sum Flux Slope, and Sum Flux Continuous-3σ—are developed and validated using data from the Japanese NoRP and the Australian Learmonth Solar Radio Observatory. The results show that all five methods can detect solar radio bursts to some degree. Considering the combined metrics of success rate, false detection rate, and real-time performance, the Sum Flux Continuous-3σ method is deemed the optimal method among the five. Additionally, the Sum Flux Slope method, which is not reliant on historical data, demonstrates superior universality. Finally, we implement the Sum Flux Slope method on a 39.5–40 GHz two-element interferometer, achieving real-time solar radio burst detection in the upper computer software. The method also includes functionalities for email alerts, burst information recording, and control parameter adjustment, confirming its effectiveness and practicality. Test results demonstrate the method’s effectiveness in real-time solar radio burst detection.
Se conformer à un cadre pour susciter la créativité des enseignants et des élèves ? le cas de la résolution de problème en physique
Authors: Derolez Séverine , Bécu-Robinault Karine
Published: January 2025

La résolution de problème est souvent envisagée comme une modalité pédagogique favorisant la créativité des élèves. L’étude présentée dans cet article a été conduite au sein d’une recherche collaborative associant des enseignants de sciences physiques du secondaire et des chercheurs. Nous nous sommes tout d’abord intéressées aux principes d’élaboration de situations de résolution de problèmes proposés par les chercheurs afin de mettre en évidence la créativité qu’elles suscitent chez les élèves. Puis nous avons étudié la manière dont huit enseignants s‘emparaient individuellement de ces critères pour créer de nouvelles situations de résolution de problème. Cette étude s'intéresse donc à la créativité des enseignants quand ils conçoivent des situations stimulant la créativité des élèves. Les résultats montrent à la fois un réel potentiel du cadre de conception, et de notables adaptations de ce cadre par les enseignants.
From the regulatory aspects to existing practices of restorative justice: the experience in Switzerland
Authors: Astrologo Annamaria
Published: January 2025

The aim of this paper is to reconstruct the Swiss regulatory context in which the introduction of an ad hoc discipline for restorative justice is planned. To date, in fact, there are still few rules which, in a manner that is fragmentary and not always consistent with the rationale of restorative justice, may appear to be rather weak links to this approach. Nonetheless, in practice, experiments of restorative justice practices are gaining a space for themselves which, even in the absence of a defined regulatory perimeter, support the people involved in a criminal offence towards a recomposition with themselves and the other people.
« Culture » dans l’œuvre de Raymond Williams
Authors: Lee-Six Edward
Published: January 2025

Il est question de la culture dans l’œuvre de Raymond Williams de A à Z. Mais ce mot recouvre plusieurs sens, et c’est en retraçant l’évolution de l’usage du mot chez Williams que nous pouvons saisir le développement de sa pensée plus généralement : d’un empirisme, proche du texte, hérité de sa formation à Cambridge, à un marxisme continental, influencé par George Lukács et Lucien Goldmann. Or, nous constatons que Williams – comme plusieurs de ses contemporains à l’origine, comme lui, des cultural studies – n’a jamais complètement abandonné l’épistémologie de Cambridge English qui fut son point de départ et envers laquelle il gardera une dette méthodologique pérenne.
De la cassette au fichier numérique : enjeux de l’archivage, du partage et de la restitution des archives orales enregistrées au Niger
Authors: Ginouvès Véronique , Moussa Ibrahim
Published: January 2025

L’article, coécrit par un sociologue de l’université André Salifou (Zinder, Niger) et une archiviste de la Médiathèque de la Maison méditerranéenne des sciences de l’homme (Aix-en-Provence, France), explore les multiples façons de redonner vie aux archives sonores enregistrées sur le territoire nigérien par des chercheur·e·s de diverses disciplines des sciences humaines et sociales. Un bref historique des méthodes d’enregistrement sur le terrain africain met en évidence l’importance de documenter le contexte de leur production et de leur archivage pour assurer leur audibilité et faciliter leur exploitation. Tout en envisageant la restitution sur le terrain des collections enregistrées sur le territoire nigérien et conservées en France, les auteurs adoptent une approche transversale et continue pour prendre en compte un changement de paradigme décisif : la compréhension des archives analogiques converties au format numérique et leur fabrication dans un contexte colonial en vue d’une utilisation postcoloniale. Dans cette entreprise, les humanités numériques jouent un rôle de facilitateur en favorisant l’analyse, la comparaison et le partage des archives sonores par tous les acteurs concernés. La cartographie des archives patrimoniales et scientifiques qui pourrait ainsi être créée offrirait de nouvelles perspectives sur la culture et l’histoire du Niger, facilitant le processus de restitution des archives orales pour une utilisation scientifique, culturelle et créative.
Présence des pauvres. La fouille de texte dans les sources de langue arabe du Maroc moderne (xviiie‑xixe siècles)
Authors: Perrier Antoine
Published: January 2025

Cet article présente une expérience de fouille de texte, c’est-à-dire de recherche par mots clés, dans un corpus de sources du Maroc moderne : la correspondance administrative d’un pacha de Fès (xixe siècle), un dictionnaire biographique, une hagiographie, une chronique dynastique, trois textes composés entre le xviiie et le xixe siècle. En recherchant la présence des pauvres parmi ces textes extraits depuis des manuscrits, cette étude montre l’existence d’une culture commune autour des représentations de la pauvreté en dépit de l’hétérogénéité géographique et thématique de ces sources. Les pauvres occupent une fonction édifiante dans les récits de la vie de saints, sultans et savants, comme modèle religieux et représentation politique du peuple. Première expérience dans un projet plus vaste, la fouille de texte, malgré ses limites, donne une nouvelle illustration de l’intérêt de ces sources pour l’histoire sociale du Maroc.
Different Privileges, Divergent Paths: Income Loss Among Administrative Elites and Market Elites in China During Covid-19
Authors: Zhao Qingyi , Shi Haijun
Published: January 2025

Covid-19 has affected everyone in China, but not equally. Previous studies have mostly focused on the more severe income loss experienced by socio-economically disadvantaged groups during the pandemic, ignoring income disparities within elite groups. Using data from the 2021 Chinese General Social Survey, this paper finds that administrative elites experienced relatively less income loss during the pandemic, while market elites faced more severe losses, even exceeding those of the non-elite group. The disparity between the two elite groups in their resilience to income risk, represented by the type of pay, is an important mechanism behind their divergence in income loss. Additionally, in regions where the redistribution system was further strengthened, the income losses of administrative elites decreased further, while in areas with more severe market closures, the income losses of market elites increased further. This study enhances our understanding of the heterogeneity within China’s elites and the tension between the market system and the redistribution system in contemporary China.
Multi-sited Consumption in the Greater Bay Area: The Interplay of National Policies, Consumer Behaviours, and Urban Amenity Transformation
Authors: Li Xiangyi , Gong Zeyu
Published: January 2025

This study examines the phenomenon of multi-sited consumption within the Guangdong-Hong Kong-Macao Greater Bay Area (GBA) and investigates the interplay of national policies, individual consumer behaviours, and the evolving urban landscape in this region by proposing the analytical concepts of multi-sited consumption and urban cluster amenities. Drawing on qualitative interviews and secondary data, this research finds that macro-level efforts, such as regional economic integration, improved infrastructure, and streamlined border controls, increase cross-border mobilities which facilitate multi-sited consumption. Moreover, driven by the desires for cost-effectiveness, scarcity, and uniqueness, GBA residents increasingly engage in multi-sited consumption. Lastly, we find that the interactions between macro-level strategies and aggregated micro-level consumer behaviours have led to meso-level transformations, such as the redistribution and specialisation of urban cluster amenities across the GBA. These findings offer insights into the recent and ongoing shifting urban hierarchies in the GBA and highlight the broader implications of multi-sited consumption for regional economic integration.
The Dao of Happiness in Contemporary China: On the Encompassing Meanings and Affects of “Xingfu”
Authors: Hizi Gil
Published: January 2025

The notion of happiness has been extended in recent decades from a quality of well-being to a value-laden concept employed in political campaigns, development plans, commercial advertising, and transnational psychology. In China, the term xingfu has extended through this tendency, articulated as an equivalent of deep-seated individualised “happiness,” while also carrying elements of livelihood and social welfare. Drawing on fieldwork in psychological workshops and diverse academic and political texts, this article conceptualises the semiotic and communicative attributes of xingfu in Chinese society today. I define xingfu as a contemporary dao, in the sense that it emerges as a consensual priority that alludes to seeming universal humanity, which may be employed to validate other political agendas, while it also activates diverse interactions and imaginaries that extend beyond preexisting or fixed priorities.
Lucía Puenzo, una narradora anfibia para la literatura y el cine
Authors: Punte María José
Published: January 2025

Lucía Puenzo, nacida en Buenos Aires (Argentina) en 1976 es, a la vez, cineasta y escritora. Lleva publicadas seis novelas, más un libro de cuentos. Es realizadora (sea como directora, guionista, o ambas a la vez) de cinco largometrajes, cortos, numerosas series para la televisión. Llevó al cine dos novelas propias, El niño pez y Wakolda. Más allá de la pregunta acerca de cómo se posiciona en cada uno de estos formatos, la palabra escrita y el audiovisual, su obra habilita la pregunta por el funcionamiento de un espacio de intermediación o de imbricación narrativa y estética, asentado sobre la polisemia de lo que entendemos por imagen.
Tres ensayos cinematográficos sobre obras literarias en el cine de Patricio Guzmán
Authors: Valle-Dávila Ignacio del
Published: January 2025

El director chileno Patricio Guzmán mantiene una intensa relación con la literatura, perceptible tanto en los temas como en la forma de sus películas. Esta conexión no se limita a adaptaciones literarias o ejercicios de intertextualidad, sino que se trata de un diálogo creativo con la escritura literaria –especialmente con el ensayo–, que afecta la manera en que el cineasta reflexiona sobre el mundo a través del audiovisual. Analizaremos esa conexión entre cine y literatura a partir de tres mediometrajes para televisión inspirados en libros: Pueblo en vilo (1995), La isla de Robinson Crusoe (1999) y Mi Jules Verne (2005). Nuestra hipótesis es que en ellos Guzmán se aleja progresivamente del documental tradicional para adentrarse en el ensayo fílmico.
Entre ensayo, poesía y cine: la construcción discursiva de la villa miseria en la obra de César González.
Authors: Dahan Salomé
Published: January 2025

César González nació en 1989 en la villa miseria Carlos Gardel, en las afueras de Buenos Aires. Lo encarcelaron con dieciséis años y en los institutos de menores tuvo acceso a los clásicos de la filosofía, la literatura y el cine. En los poemas de su primera obra La venganza del cordero atado (2010), así como en las películas de la tetralogía villera y en los ensayos del Fetichismo de la marginalidad (2021) explora las posibilidades estéticas de las villas miseria. El conjunto de su obra construye un lenguaje original que transforma las perspectivas tradicionales sobre el espacio.
A geografia do café e o Novo Oeste Paulista
Authors: Alfredo Anselmo
Published: January 2025

Discute-se a unidade entre trabalho familiar na lavoura cafeeira do novo oeste paulista, a consagração cristã da família católica e o morticínio indígena deste processo. Aqui, as expedições geográficas neste sertão desconhecido terão papel significativo para a expansão da fronteira agrícola e do Estado nacional, na passagem para o século XX.
Um oceano de possibilidades: a geografia e as novos usos do mar e da linha costeira pelas energias renováveis
Authors: Velut Sébastien , Junior Raimundo Nonato
Published: January 2025

Esta posição de pesquisa, apresenta resultados da missão cientifica franco-brasileira realizada em fevereiro de 2023, com objetivo de investigar a inserção territorial das energias eólicas no litoral da “esquina” da costa brasileira, no Rio Grande do Norte. As atividades de campo apresentam um panorama do território e de alguns atores fundamentais para a elaboração de proposições cientificas futuras sobre este litoral.
As fintechs no Brasil e a primazia de São Paulo: aspectos conceituais e empíricos
Authors: Contel Fabio Betioli
Published: January 2025

O presente texto procura estabelecer uma análise geográfica do surgimento recente das fintechs, e como elas vem se desenvolvendo no Brasil. Na primeira parte problematizamos a própria noção de “fintech”, que possui ao menos três acepções distintas na literatura acadêmica. Na segunda parte do texto, de caráter mais empírico, procurarmos mostrar porque as fintechs se instalaram preferencialmente na Região Metropolitana de São Paulo, utilizando a representação cartográfica e a tabulação de informações significativas sobre os “serviços digitais” oferecidos por fintechs no país. Por fim, conclui-se que, apesar de ser um fenômeno pujante, a ascensão das fintechs não parece estar trazendo grandes mudanças para a estrutura oligopolizada do mercado financeiro brasileiro.
Reservas de valor na Amazônia: Uma análise da intersecção entre desmatamento e rentismo
Authors: Valdambrini Bruno , Souza Angelita Matos
Published: January 2025

Este artigo examina o desmatamento da Amazônia através de uma lente geográfica, recorrendo a ferramentas de geoprocessamento para analisar o uso da terra. A análise foi direcionada para a Área de Proteção Ambiental (APA) de Triunfo do Xingu, no Pará, Brasil, e procurou-se indicar a interação entre desmatamento e especulação fundiária, considerando a terra como reserva de valor. Ao analisar 134,3 bilhões de metros quadrados de imagens orbitais do satélite SENTINEL-2 ao longo de oito anos, foram identificadas vastas áreas desmatadas que se estabilizaram vegetativamente, reconhecidas como reservas de valor. De forma menos frequente, observou-se áreas com flutuações no índice de vegetação que sugerem um uso agrícola após o desmatamento. Os dados levantados corroboram a hipótese de que, após a remoção da floresta, a terra permanece estável, provavelmente para atender a interesses especulativos impulsionados pela fase do capitalismo financeirizado e sustentados por instrumentos regulatórios estatais. Além disso, explora-se o cálculo das emissões de CO₂, conectando a análise à dinâmica global das alterações climáticas influenciadas pela atividade humana.
“Anti-black racism” as a slavery’s afterlife? Sub-Saharan African migrants in the marginalized neighbourhoods of Rabat
Authors: Menin Laura
Published: January 2025

In the aftermath of the 2011 revolutions and protests across North Africa and the Middle East, Morocco has witnessed unprecedented public debates on “anti-black racism” (in French, le racisme anti-Noir) against sub-Saharan Africans and its connections with the history of slavery. By including in the discussion the voices of sub-Saharan African migrants living in marginalized neighbourhoods of Rabat, this paper complicates any linear causality between historical slavery and current racism. It shows how the history of slavery interweaves with colonial racial legacies and hegemonic whiteness, contemporary EurAfrican border regimes and labour exploitation, which all push vulnerable migrants further onto the margins of society. Highlighting the racialized dimensions of the transcontinental management of migration and the ways blackness is racialized through border(ing), this paper conceives of racism in Morocco as a multi-faceted and historically situated phenomenon that requires careful contextualization along multiple histories and lines of difference.
Integralismo e politiche di accoglienza. Percorsi etnografici tra le (de)politicizzazioni delle migrazioni
Authors: Cammelli Maddalena Gretel , Riccio Bruno
Published: January 2025

Abstract: The consensus gained by far-right parties and movements seems to have a privileged relationship with the migration issue, thus the need to question the relationship between these two phenomena. The objective of this article is to stimulate a reflection that crosses the relationship between integralist neo-nationalist movements and reception policies. To do this we will look at reception not from within but from outside, and at the same time at political integralism not as an “extreme” or marginal movement, but as a more pervasive cultural process that is structured in and between the folds at the centre of our own society.
Academic Dependency and Neoliberalism: Emerging Trends in Tourism Studies from a Latin American Lens
Authors: Comparato Gabriel , Viviana Moscoso Florencia
Published: January 2025

The present essay is a critical study that reflects on the main intellectual debates concerning neoliberalism and academic inequality in Latin American tourism studies. To this end, three stages are proposed that combine a dual analytical dimension: one epistemological and the other sociological. First, key aspects for considering and addressing the idea of neoliberalism in the social sciences of the Global South are explored. The second axis includes an analysis of dependency within tourism studies. Finally, the transformations in how cultural and tourism studies are thought and conducted from a Latin American perspective are examined. Through this approach, the aim is to contribute to the reflexivity of the field by problematizing not only the cognitive challenges that exist but also the power dynamics at play. This study serves as a non-exhaustive yet necessary invitation to construct new horizons of truth.
Les politiques publiques de tourisme au Brésil (2003-2011) : entre néolibéralisme et néodéveloppementalisme
Authors: Prado Rodrigues Larissa , Alcantara de Jesus Santos Cristiane
Published: January 2025

Les politiques néolibérales au Brésil ont été introduites sur la scène politique et économique à partir des années 1990, déclenchant un processus de néolibéralisation qui a été tardif dans le développement du pays par rapport au scénario latino-américain. En 2003, malgré l’élection d’un gouvernement dit de gauche, les politiques néolibérales ont continué à se perpétuer dans l’agenda économique, coexistant de manière contradictoire avec une série de politiques sociales adoptées, révélant la tendance des gouvernements Lula vers ce que l’on appelle le "néo-développementalisme". L’objectif de cette recherche est d’analyser les plans et programmes nationaux pour le développement du tourisme, élaborés par le ministère du tourisme, à la lumière de la propagation et de la reproduction supposées des tendances néolibérales et néo-développementistes. Pour ce faire, l’analyse a été réalisée par le biais d’une recherche bibliographique et documentaire dans les organismes officiels. La conclusion est que ces paradigmes étaient présents sous le gouvernement Lula da Silva (2003 - 2011), guidant les plans et les programmes destinés au développement du tourisme brésilien.
Le tourisme communautaire dans la ville néolibérale ? Réflexions sur un quartier populaire de Buenos Aires
Authors: Sánchez Attanasio Triana
Published: January 2025

Cet article analyse un projet gouvernemental appelé « Urban Community Tourism » (OCT) qui vise à rapprocher deux quartiers populaires de la ville de Buenos Aires de l’activité touristique. Dans l’un des cas, celui de Rodrigo Bueno qui est étudié, il est évident que l’image du quartier a été façonnée par des discours officiels qui oscillent entre stigmatisation et idéalisation, avec des intérêts politiques et économiques sous-jacents typiques d’une ville néolibéralisée. Bien que le plan gouvernemental favorise la participation communautaire, les pratiques observées suggèrent une capacité d’action locale limitée. L’étude souligne l’importance d’analyser les impacts perçus par la population et de reconnaître la capacité des acteurs locaux à définir leur propre avenir touristique. Elle conclut que le succès du tourisme communautaire à Rodrigo Bueno dépendra de la mesure dans laquelle un équilibre sera atteint entre les initiatives externes et la participation active de la communauté.