bluuebunny/crossref_metadata_2025 huggingface dataset:
The effect of prosocial behaviour manageability on conscious awareness in university athletes: The mediating role of athlete identity
Authors: Saki Unal , Oztas Mehmet
Published: January 2025

It has been suggested that there is a reciprocal and in-depth relationship between prosocial behaviors, mindfulness, and athlete identity. While athlete identity may contribute to the development of mindfulness by encouraging prosocial behaviors, mindfulness may also play an important role in understanding the internal structure of athlete identity and exhibiting prosocial behaviors. The interaction between these three components is thought to significantly affect athletes’ social and psychological development. In this context, this study aimed to investigate the effect of university athletes’ prosocial behavior manageability on mindfulness and the mediating role of athlete identity on this relationship. This study included 189 sports science faculty students who competed at least three times in university leagues. The Personal Information Form’, ‘Mindfulness Scale, and Prosocial Behavior Scale prepared by the researcher were used in the data collection part of the study. Multiple linear regression analysis was used to analyze the data. Statistical calculations were performed using the Jamovi package program. The results of this study show that athlete identity plays an important mediating role in the effect of prosocial behaviors on mindfulness. This situation sheds light on the development of strategies that can contribute to both individual development of athletes and team dynamics. Although the direct effect was not statistically significant, the manageability of prosocial behaviors may have a significant effect on mindfulness through the mediating role of athlete identity. These findings suggest that strengthening athlete identity may be an effective strategy for transforming athletes’ prosocial behaviors into mindfulness.
Üniversite öğrencilerinin rekreasyonel aktivitelere katılım nedenleri ve boş zaman değerlendirme sürecini kısıtlayan engeller üzerine bir araştırma
Authors: Aksoy Yener , Kılıçarslan Ferhat
Published: January 2025

Bu araştırmanın amacı, spor bilimleri fakültelerinin rekreasyon bölümlerinde öğrenim gören üniversite öğrencilerinin rekreasyonel aktivitelere katılım nedenlerini, boş zamanlarını değerlendirme süreçlerini kısıtlayan engelleri ve bu engellerle başa çıkmada kullandıkları stratejileri belirlemektir. Ayrıca, öğrencilerin demografik özellikleri ve boş zaman aktivitelerine katılım şekillerinin, katılım nedenleri, engeller ve strateji düzeyleri üzerindeki etkileri incelenmiştir. Rekreasyon alanına dair bilgi ve donanıma sahip bireyler üzerinde gerçekleştirilen bu araştırma, rekreasyonel katılımın nedenlerini ve katılımda karşılaşılan engellerle baş etme stratejilerini inceleyerek alana özgün bir katkı sağlamaktadır. Bu doğrultuda araştırmaya, spor bilimleri fakültelerinin rekreasyon bölümlerinde öğrenim gören 110’u erkek, 88’i kadın olmak üzere toplam 198 öğrenci katılmıştır. Veriler, Rekreasyonel Aktivite Katılma Nedenleri Ölçeği, Rekreasyonistlerin Boş Zaman Engelleri Aşma Süreci Ölçeği ve araştırmacı tarafından hazırlanan kişisel bilgi formu aracılığıyla toplanmıştır. Normal dağılım gösteren verilere parametrik testler uygulanmıştır. Sonuçlar, katılım nedenleri ve engelleri aşma stratejilerinin sınıf düzeyi, aylık katılım sayısı, etkinliklere kiminle katıldıkları ve karşılaşılan kısıtlayıcı unsurlara göre anlamlı farklılık gösterdiğini ortaya koymuştur. Ayrıca, katılım nedenleri ile engelleri aşma stratejileri arasında pozitif, düşük düzeyde bir ilişki tespit edilmiştir. Rekreasyonel aktivite katılım nedenlerinin, boş zaman engellerini aşma sürecindeki varyansın %16’sını açıkladığı belirlenmiştir. Bu bulgular, öğrencilerin boş zamanlarını daha verimli değerlendirmeleri için katılım nedenleri ve baş etme stratejilerinin anlaşılmasının önemli olduğunu göstermektedir.
Fostering financial literacy in children: a cornerstone for economic well-being
Authors: Muhammad Ali Sajid
Published: January 2025

Today, education is the entire teaching of content that lacks an emphasis on learning financial knowledge. Financial literacy goes to its core so that early financial concepts can be laid down for children to be able to make better decision-making and healthy financial habits. This article thus traces the conditions of practical strategies, challenges, and wider issues while providing an extensive framework around the incorporation of financial literacy within early childhood education. Now, financial literacy is one of the most essential skills a human should possess under the 21st-century conditions that are poised to raise the bar for increasingly complex economies and individual success. The research thus dwells on the urgency of making financial education part of the formative years of children (National Endowment for Financial Education, 2020). It looks at the various benefits that come along with financial literacy, the various problems associated with its delivery, and, finally, the wider societal challenge. The essay goes on to relate theoretical paradigms with teaching approaches and policy recommendations to emphasize the importance of a collective endeavor in equipping children with the monetary capacity to manage an equitable, sustainable future.
Profesionalisme Guru dan Dampaknya terhadap Hasil Belajar Siswa
Authors: Sam Radiyanto , Sulastri Cut
Published: January 2025

Penelitian ini bertujuan untuk mengeksplorasi profesionalisme guru dan dampaknya terhadap hasil belajar siswa, dengan fokus pada tiga aspek utama: pengembangan profesional berkelanjutan, komunikasi dan manajemen kelas yang efektif, serta menjalin hubungan positif dengan siswa. Latar belakang penelitian ini didasarkan pada pentingnya kualitas pendidikan dalam menghadapi tantangan globalisasi dan teknologi, serta peran kunci guru dalam proses pembelajaran. Penelitian ini menggunakan metode campuran (mixed methods) yang menggabungkan survei kuantitatif dan wawancara kualitatif dengan guru dan siswa di beberapa sekolah menengah. Hasil penelitian menunjukkan bahwa pengembangan profesional berkelanjutan, seperti pelatihan dan penelitian tindakan kelas, meningkatkan kompetensi dan inovasi guru dalam pengajaran. Komunikasi yang jelas dan manajemen kelas yang baik menciptakan lingkungan belajar yang kondusif, sedangkan hubungan positif dengan siswa meningkatkan motivasi dan keterlibatan mereka. Kesimpulannya, profesionalisme guru yang ditingkatkan melalui pengembangan berkelanjutan, komunikasi efektif, dan hubungan yang baik dengan siswa, secara signifikan berkontribusi pada peningkatan hasil belajar siswa. Penelitian ini menekankan pentingnya investasi dalam pelatihan dan dukungan bagi guru untuk mencapai kualitas pendidikan yang lebih tinggi, yang pada akhirnya akan meningkatkan prestasi akademik dan perkembangan pribadi siswa.
Media Sosial Sebagai Sarana Publikasi dan Promosi Kemanusiaan di Era Digital
Authors: Anzani Sindy , Sabrina Chailla , Harahap Hikmah Sari
Published: January 2025

Artikel ini membahas peran media sosial sebagai sarana publikasi dan promosi kemanusiaan di era digital. Seiring dengan pesatnya perkembangan teknologi informasi, media sosial telah menjadi platform utama untuk penyebaran informasi, termasuk dalam konteks kemanusiaan. Namun, terdapat kesenjangan antara ekspektasi pemanfaatan media sosial untuk tujuan kemanusiaan dan realitas dampaknya terhadap khalayak. Penelitian ini menggunakan metode kualitatif dengan jenis penelitian berbentuk kuesioner yang disebarkan kepada responden yang aktif menggunakan media sosial. Kuesioner dirancang untuk mengidentifikasi persepsi pengguna terhadap efektivitas media sosial dalam publikasi isu kemanusiaan, serta kendala yang dihadapi dalam mempromosikan kegiatan kemanusiaan melalui platform tersebut. Hasil yang diharapkan adalah pemahaman yang lebih mendalam mengenai bagaimana media sosial dapat dimaksimalkan untuk tujuan kemanusiaan, serta faktor-faktor yang mempengaruhi keberhasilannya. Temuan dari penelitian ini diharapkan dapat memberikan wawasan bagi organisasi kemanusiaan dan pihak terkait dalam merancang strategi komunikasi yang lebih efektif di era digital.
Data Envelopment Analysis as a Tool for Identifying Reference Schools: A Study in the Context of High School in a Brazilian State
Authors: Marques Soares Denilson Junio , dos Santos Wagner
Published: January 2025

To ensure compliance with students' educational rights and monitor education systems, many countries have developed indicators that assign statistical value to the quality of education. The Basic Education Development Index (Ideb) is widely used in Brazil as a strategic management tool. This study proposes using Ideb, weighted by contextualized educational measures, to identify schools that excel compared to others with similar characteristics (referred to as reference schools). The study employs the output-oriented Variable Returns to Scale approach of Data Envelopment Analysis, along with the Malmquist Index, to assess changes in outcomes over two editions of the indicator. The findings show that, in 2017, 17 schools operated on the production frontier and had at least one partner of excellence. By 2019, this number increased to 18 out of the 222 schools analyzed. Applying the Malmquist Index further indicated that most schools experienced modest improvements in technical efficiency during the analyzed period, effectively utilizing resources to achieve similar or better outcomes. This study underscores the importance of understanding successful school strategies, providing valuable insights for educational improvements, and facilitating the adoption of effective methods in comparable institutions.
Evaluating urban identity of Gdańsk historical inner city and Granary Island urban regeneration from a neighbourhood perspective
Authors: Manahasa Edmond , Boriçi Katjana , Lorens Piotr , Manahasa Odeta
Published: January 2025

This study focuses on the post-socialist urban development that evolved in Gdańsk, Poland. It aims to evaluate the effects of an urban regeneration project implemented in Granary Island, a central historical district, on the city identity. To achieve this goal, the study measures citizens’ identification by comparing both the new urban regeneration project and the historical inner city. The study discusses the relationship between urban identity and urban transformation. The methodology includes visual documentation, mapping, and social surveys supported by statistical analysis methods. Aiming to have a city-scale social representation, the survey was conducted with respondents (N = 210) from seven selected neighbourhoods within the city, evaluating identification and exploring its factors, considering physical and non-physical aspects. The identification with historical inner city is higher when compared with the newly regenerated area of Granary Island, although in both cases, most residents replied positively. The main reasons for identification with historical inner city are reported as self-described pride due to its cultural heritage values and historical old built environment, whereas for Granary Island, usage of old architectural elements in modern built environment, qualitative new built environment, and atmosphere created by new activities, social life, and cultural diversity. The citizens of more distant neighbourhoods reported lower identification.
The prospects for the implementation of Planning Support Systems (PSS) in participatory decision-making in local governments in Poland
Authors: Bąkowska-Waldmann Edyta
Published: January 2025

The aim of the research was to investigate the use and potential of Planning Support Systems (PSS) in public participation within spatial planning in Polish local governments. Data from 718 local spatial planning departments, collected using CATI method, reveals limited current use of PSS tools in public participation, primarily passive online document viewing. Despite this, there is a growing potential for online methods, such as interactive meetings, necessitating PSS tools for real-time interaction. The study highlights a strong adherence to statutory consultation forms, suggesting a need for PSS development focused on legal requirements in public participation.
A conceptual planning framework to integration of industrial heritage regeneration with Historic Urban Landscape approach
Authors: Dehghan Pour Farashah Mohammadhossein
Published: January 2025

The Historic Urban Landscape has emerged as a new approach to reconcile heritage conservation and urban development. This approach has been increasingly used in planning literature since 2011. In this study, a four-step conceptual framework is developed by reflexive thematic analysis of recent literature on industrial heritage regeneration and Historic Urban Landscape. By integrating the principles of the Historic Urban Landscapeinto the regeneration of industrial heritage, a planning framework is developed with the aim of establishing recognition, fostering partnership, promoting diagnosis and feasibility, and implementing intervention measures. Also, it seems to help operationalize the Historic Urban Landscape approach in the context of industrial heritage sites by involving all stakeholders.
Relief of the Orawa-Nowy Targ Basin, Western Carpathians
Authors: Łajczak Adam , Wałek Grzegorz , Zarychta Roksana
Published: January 2025

This paper relies on the literature to outline the main properties of the relief of the intramontane Orawa-Nowy Targ Basin which is dominated by three fluvioglacial fans. The focus, however, was on the genetically-varied landforms, mostly found within the limits of the fluvioglacial fans, which contribute to the diversity of the basin’s geomorphological landscape. Based on the results of geomorphological mapping of the area and the area’s digital elevation model, an explanation was provided for the distribution of particular landform types, with specification of their parameters. Building on this exercise, the three chief morphometric properties of the Orawa-Nowy Targ Basin, i.e. local relative height, slope, and aspect, were analysed. In the area occupied by the fluvioglacial fans, these morphometric parameters were found to display the greatest variety along the S-N and W-E axes. The results presented combine qualitative and quantitative approaches to geomorphological studies in the first such attempt regarding the Orawa-Nowy Targ Basin and as such fill a significant gap in the existing geomorphological studies of the area.
Can the serious game serve as a tool for education in founding local adaptation solutions to climate change?
Authors: Kuchcik Magdalena , Łączyński Marcin , Cieszewska Agata , Adamczyk-Jabłońska Joanna , Giedych Renata , Maksymiuk Gabriela , Pusłowska-Tyszewska Dorota
Published: January 2025

The article presents the scientific-based strategic board game Neighbourhood with Climate, which aims to become an educational tool for adaptation on a local scale to climate change in temperate climates. The game used in climate education supports citizen engagement, empowering people with the knowledge of nature-based solutions (NbS), which could be applied to prepare and protect themselves and their community from extreme weather in temperate climates. As it combines social engagement and environmental and economic elements, it fulfils the criteria for Education for Sustainable Development. In this game, unlike many other computer or board games, neighbours play on real maps of their estate or neighbourhood and work outthe changes that can be implemented in the city. The paper can encourage scientists to create similar local educational tools for other climate zones and financial realities.
Severe chemical burns secondary to unregulated online peeling treatment
Authors:   Research Lab Department of Dermato-Venereology, Aalborg University Hospital, Aalborg, Denmark, Poulsen Casper Bo , Penninga Luit , Bjerring Peter , Mikkelsen Carsten Sauer ,   Department of Surgery and Transplantation, Rigshospitalet, Denmark,   Department of Dermato-Venereology, Aalborg University Hospital, Aalborg, Denmark,   Private Practice in Dermato-Venereology, Brønderslev, Denmark
Published: January 2025

This case highlights the consequences of unregulated, online-acquired topical treatments. This is exemplified by a 29-year-old woman who suffered from severe chemical burns to both hands after using a peeling solution purchased without a prescription. The absence of regulations allowed the sale of this product, leading to misuse and severe adverse effects. Such incidents show the urgent need for a regulation that would reduce the risks associated with online purchases of medical products. We need to register and make case reports whenever we see similar cases to ensure the authorities are aware of the extent of this problem.

Key words: Internet, Chemical burn, Peeling, Africa
Finite element prediction and device performance of piezoelectric fiber composite based smart sensor
Authors: GAO Yukun , ZHAO Jie , ZHOU Jingjing , ZHOU Jing ,   Qingdao Cixing New Material Co., Ltd., Qingdao 266000, China,   Key Laboratory of Functional Materials and Devices for Informatics of Anhui Education Institutes, Fuyang Normal University, Fuyang 236000, China,   School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430000, China,   Sanya Science and Education Innovation Park, Wuhan University of Technology, Sanya 572024, China
Published: January 2025

Macro fiber composite (MFC) is extensively utilized in aviation, aerospace, civilian, and military domains due to its high piezoelectricity, flexibility, and minimal loss. Nevertheless, existing research on MFC sensors has focused on material applications, with a conspicuous lack of systematic investigation into the simulation and modeling of MFC sensor devices. In this study, three models, namely, a representative volume element (RVE) model, a direct model, and a Hybrid model are established to analyze the finite element models of MFC, covering the scales from micro to macro. On the one hand, the equivalent RVE model contributes to an understanding of the internal electric field distribution in MFC, thereby establishing a theoretical foundation for force-electric coupling. On the other hand, the application of the direct model and hybrid model accords with the boundary conditions in MFC applications, which lays a theoretical foundation for the stress sensing and resonance sensing mechanisms of MFC. These models constitute effective tools for predicting the sensing performance of MFC smart element sensors. The simulation outcomes indicate that resonant sensors exhibit significantly superior performance compared with patch sensors. Under the conditions where the excitation acceleration is 5 m/s² and the cantilever substrate length is 80 mm, the simulated resonant frequency of the MFC resonant sensor is 67 Hz, with an output voltage of 4.17 V. Experimental results confirm these findings. It is reported that the resonant frequency is 74 Hz and the output voltage is 3.59 V for the MFC sensor. The remarkable consistency between the simulation results and experimental data of the MFC sensor deserves to be emphasized. In addition, the MFC sensor shows excellent sensing sensitivity at low frequencies, with a sensitivity of 7.35 V/g. Obviously, MFC shows remarkable sensing characteristics at low-frequency resonance. The three finite element models established in this work can well predict the sensing performance of MFC sensors, thus ensuring reliable prediction of the performance of such sensors.
Crispant analysis in zebrafish as a tool for rapid functional screening of disease-causing genes for bone fragility
Authors: Debaenst Sophie , Jarayseh Tamara , de Saffel Hanna , Bek Jan Willem , Boone Matthieu , Josipovic Ivan , Kibleur Pierre , Kwon Ronald Young , Coucke Paul J , Willaert Andy
Published: January 2025

Heritable Fragile Bone Disorders (FBDs) encompass a spectrum of conditions, from widespread multifactorial to rare monogenic diseases, all characterized by an elevated risk of fractures. The process of validating causative genes and elucidating their pathogenic mechanisms remains a daunting and resource-intensive task. In this study, we evaluated the feasibility of a semi-high throughput zebrafish screening platform for rapid validation and
in vivo
functional testing and validation of candidate disease-causing genes for a wide range of heritable FBDs. Six genes associated with severe recessive forms of Osteogenesis Imperfecta (OI) and four genes associated with bone mineral density (BMD), a key osteoporosis indicator, identified through genome-wide association studies (GWAS) were selected. The crispant screening approach, based on CRISPR/Cas9 technology, was used to phenotype directly in F0 mosaic founder zebrafish. Next-Generation Sequencing (NGS) analysis revealed a mean indel efficiency of 88% across ten different crispants, indicating a high proportion of knock-out alleles and thus resembling stable knock-out models. We applied multiple techniques to evaluate skeletal characteristics at 7, 14 and 90 days post-fertilization (dpf), including microscopy for osteoblast reporter visualization and mineralization by Alizarin Red S staining, and microCT for quantitative skeletal analysis. While larval crispants exhibited variable differences in osteoblast-positive and mineralized surface areas, adult-stage crispants displayed more pronounced and consistent skeletal phenotypes. Notably, all crispants developed malformed neural and haemal arches, with a majority presenting vertebral fractures and fusions, and some showing significant alterations in vertebral bone volume and density. In addition,
aldh7a1
and
mbtps2
crispants experienced increased mortality due to severe skeletal deformities. RT-qPCR analysis of osteoblast differentiation and bone formation markers at larval stages indicated differential expression of osteogenic markers
bglap
and
col1a1a
in a substantial portion of the crispants, hinting at their utility as biomarkers for FBD crispant screening. In summary, our findings demonstrate that crispant screening in zebrafish offers a viable and efficient strategy for the functional assessment of FBD genes. We advocate for a novel comprehensive approach that integrates various techniques and evaluates distinct skeletal and molecular profiles across different developmental and adult stages. This methodology has the potential to provide new insights into the role of these genes in skeletal biology.
Magnesium modulates phospholipid metabolism to promote bacterial phenotypic resistance to antibiotics
Authors: Li Hui , Yang Jun , Kuang Su-fang , Fu Huan-zhe , Lin Hui-yin , Peng Bo
Published: January 2025

Non-inheritable antibiotic or phenotypic resistance ensures bacterial survival during antibiotic treatment. However, exogenous factors promoting phenotypic resistance are poorly defined. Here, we demonstrate that Vibrio alginolyticus are recalcitrant to killing by a broad spectrum of antibiotics under high magnesium. Functional metabolomics demonstrated that magnesium modulates fatty acid biosynthesis by increasing saturated fatty acid biosynthesis while decreasing unsaturated fatty acid production. Exogenous supplementation of unsaturated and saturated fatty acids increased and decreased bacterial susceptibility to antibiotics, respectively, confirming the role of fatty acids in antibiotic resistance. Functional lipidomics revealed that glycerophospholipid metabolism is the major metabolic pathway remodeled by magnesium, where phosphatidylethanolamine biosynthesis is reduced and phosphatidylglycerol production is increased. This process alters membrane composition, increasing membrane polarization, and decreasing permeability and fluidity, thereby reducing antibiotic uptake by V. alginolyticus. These findings suggest the presence of a previously unrecognized metabolic mechanism by which bacteria escape antibiotic killing through the use of an environmental factor.
Genome-wide analysis of Smad and Schnurri transcription factors in C. elegans demonstrates widespread interaction and a function in collagen secretion
Authors: Vora Mehul , Dietz Jonathan , Wing Zachary , Liu Jun , Rongo Christopher , Savage-Dunn Cathy
Published: January 2025

Smads and their transcription factor partners mediate the transcriptional responses of target cells to secreted ligands of the Transforming Growth Factor-β (TGF-β) family, including those of the conserved bone morphogenetic protein (BMP) family, yet only a small number of direct target genes have been well characterized. In
C. elegans,
the BMP2/4 ortholog DBL-1 regulates multiple biological functions, including body size, via a canonical receptor-Smad signaling cascade. Here, we identify functional binding sites for SMA-3/Smad and its transcriptional partner SMA-9/Schnurri based on ChIP-seq peaks (identified by modEncode) and expression differences of nearby genes identified from RNA-seq analysis of corresponding mutants. We found that SMA-3 and SMA-9 have both overlapping and unique target genes. At a genome-wide scale, SMA-3/Smad acts as a transcriptional activator, whereas SMA-9/Schnurri direct targets include both activated and repressed genes. Mutations in
sma-9
partially suppress the small body size phenotype of
sma-3,
suggesting some level of antagonism between these factors and challenging the prevailing model for Schnurri function. Functional analysis of target genes revealed a novel role in body size for genes involved in one-carbon metabolism and in the endoplasmic reticulum (ER) secretory pathway, including the disulfide reductase
dpy-11.
Our findings indicate that Smads and SMA-9/Schnurri have previously unappreciated complex genetic and genomic regulatory interactions that in turn regulate the secretion of extracellular components like collagen into the cuticle to mediate body size regulation.
Sustentabilidad urbana en los barrios de la periferia relegada: el caso de Claudio Arrau, Santiago
Authors: Figueroa Cristhian , Rodríguez Sebastián , Muñoz Camila , Ríos Roxanna
Published: January 2025

El documento busca contribuir a la atención del rol que tiene el tejido social y el entorno construido en los territorios. A partir de una metodología basada en entrevistas, los resultados muestran que la trayectoria, estructura urbana y la nutrida organización social colaboran en la construcción de una idea de proyecto colectivo; el comercio como reproductor de lazos; y el tejido social y el entorno construido de la calle refuerzan el apego, la identidad, la cohesión, entre otros.
Límites a la potestad interpretativa de la administración. Caso Sociedad Vespucio Norte con Superintendencia de Electricidad y Combustible
Authors: Gutiérrez Rivera Daniel
Published: January 2025

Con ocasión de una sentencia de la Corte Suprema, que invalidó una decisión de la Superintendencia de Electricidad y Combustible, consistente en no autorizar el cambio de un usuario final al régimen de precios libres, el presente trabajo analiza los límites que el máximo tribunal impuso a la potestad interpretativa de dicho organismo público, específicamente, en lo relativo al respeto al principio de juridicidad. En tal sentido, concluye que el fallo analizado es correcto, toda vez que guía la legalidad de los actos administrativos en materia eléctrica y evita que la Administración, bajo el pretexto de su poder declarativo, pueda exigir a los administrados mayores o distintos requisitos que aquellos contemplados en la ley.
De: Karen Asenjo Asenjo (editora) (2024). La modernización del derecho administrativo. Reflexiones a 20 años de las leyes de procedimiento, contratación y alta dirección pública. Santiago: Thomson Reuters, 656 pp.
Authors: Florit Gonzalez Javiera Paz
Published: January 2025

La publicación objeto de esta reseña es una colección de las versiones escritas de las ponencias presentadas en las Actas de las XIX Jornadas de Derecho Administrativo, que fueron organizadas conjuntamente por la Asociación de Derecho Administrativo (ADAD) y la carrera de derecho de la Universidad de Los Lagos, esta última como anfitriona del evento, los días 30 de noviembre y 1 de diciembre del año 2023.
De: Paulina Pastene Navarrete. (2022). Estabilidad del permiso de construcción en Chile. Análisis a la luz de la jurisprudencia administrativa y jurisdiccional Editorial Tirant Lo Blanch, Valencia, 277 pp.
Authors: Román Cordero Cristian
Published: January 2025

El Derecho Urbanístico es en Chile una disciplina en plena formación. Con todo, mucho se ha avanzado en el último tiempo. Prueba de ello es el creciente tratamiento doctrinario que de éste se observa en artículos , libros monográficos , libros compilatorios de artículos y libros que le dan un tratamiento global y sistemático . Dentro de esta segunda categoría, se halla el libro que comentamos, y que aborda, probablemente, el tema más discutido de esta disciplina hoy en día: la estabilidad del permiso de construcción (o, para ser más preciso, la inestabilidad de éste) .
Efectos ambientales y sociales del cambio al modelo energético verde: La transición justa
Authors: Conde Antequera Jesús
Published: January 2025

La apuesta por un desarrollo sostenible implica necesariamente un cambio del modelo energético que priorice la energía renovable. Pero esta transición energética puede tener importantes efectos negativos sobre la economía de las sociedades rurales cuya propia existencia se ha constituido entorno a las actividades que ahora han de desaparecer.
La reforma del mercado eléctrico de la Unión Europea y el nuevo régimen de la energía hidroeléctrica en España
Authors: Navarro Ortega Asensio
Published: January 2025

El trabajo aborda, en el contexto de crisis geopolítica tras la invasión bélica de Rusia a Ucrania, las líneas primordiales que ordena la reciente reforma del mercado eléctrico de la Unión Europea. Los principios de sostenibilidad, autosuficiencia y equilibrio competitivo en los que se basa dicha reforma plantean retos y desafíos cuyo desempeño y cumplimiento resultarán exigentes para los Estados miembros; más, si cabe, teniendo en cuenta la persistencia de ciertas disfuncionalidades, como puede suceder en relación con la determinación de precios del mercado eléctrico, por resultar un sistema en exceso homogeneizado. En este sentido, se explica cómo las instituciones comunitarias acertaron al establecer una interpretación singular del régimen de fijación de precios de la electricidad en España y Portugal, por su especial configuración como "isla energética". Finalmente, se atiende a la alta relevancia estratégica que tiene la energía hidroeléctrica, por su condición de renovable y su capacidad de almacenamiento. Ello le permite participar en la regulación de precios del oscilante mercado mayorista de la electricidad y ser determinante no solo a efectos ambientales, sino, también, económicos.
La atribución del Coordinador Eléctrico Nacional para proponer medidas o modificaciones normativas en el contexto de su función de monitoreo de la competencia
Authors: Oyanedel Soto Paulo , Mufdi Guerra Nader
Published: January 2025

En el marco de la función de monitoreo de la competencia que desarrolla el Coordinador Eléctrico Nacional se encuentra la facultad de efectuar propuestas de medidas y modificaciones normativas. Este trabajo analiza tanto el sentido y alcance de esta atribución, así como la relación que presenta ésta con similares atribuciones con que cuentan el Tribunal de Defensa de la Libre Competencia y la Fiscalía Nacional Económica, tanto desde la perspectiva de la teoría regulatoria, como de la institucionalidad del derecho de la competencia y el derecho administrativo chileno.
Concesiones Electricas y Ley Marco Autorizaciones Sectoriales
Authors: Ramírez Nova Matías
Published: January 2025

Con la finalidad de agilizar los procedimientos administrativos requeridos para la obtención de permisos sectoriales afectados por la “permisología”, se ingresó a trámite legislativo el proyecto de Ley Marco de Autorizaciones Sectoriales, el cual viene a reformar, entre otros cuerpos normativos, a la Ley General de Servicios Eléctricos, particularmente el procedimiento administrativo concesional. En el presente texto se abordarán las principales problemáticas que afectan al procedimiento concesional eléctrico, cuales son las mejoras que propone el mencionado proyecto de Ley, y de esta forma, verificar si la reforma cumple en definitiva con su objetivo, que es el de constituirse como un mecanismo de mejora regulatoria para la industria energética.
Después del caso Loper Bright: El margen de deferencia en la justicia administrativa
Authors:   Universidad Católica Andrés Bello, Hernández José Ignacio
Published: January 2025

En Derecho Administrativo, el margen de deferencia es el límite del control judicial sobre el Ejecutivo, derivado de la separación de poderes. Ese límite encierra una tensión entre el control judicial como institución clave del estado de derecho y el riesgo de un control excesivo que invada las funciones constitucionales del Ejecutivo. El Derecho Iberoamericano define ese límite a partir de la distinción entre la actividad reglada y la discrecional y respecto de esta última y los conceptos jurídicos indeterminados. En el Derecho de Estados Unidos, el límite se derivó del precedente conocido como Chevron, que permitía un control deferente cuando la ley confería autoridad a las agencias con base en conceptos vagos. El precedente fue derogado en el caso Loper Bright, que, con impresión, estableció una distinción que podría analizarse siguiendo la distinción iberoamericana: mientras que el uso de conceptos jurídicos indeterminados no confiere poderes discrecionales y no está sujeto a un control deferente, las decisiones de formulación de políticas adoptadas por las agencias con base en la delegación están sujetas a un control restringido que, en todo caso, se aplica incluso respecto de la arbitrariedad.
Medidas correctivas como herramienta alternativa a las sanciones administrativas. Una propuesta metodológica
Authors:   Pontificia Universidad Católica del Perú, Suca Alejandro , Valverde Gianpierre ,   Pontificia Universidad Católica del Perú, Rojas Beremiz ,   Universidad Nacional Mayor de San Marcos
Published: January 2025

En el Perú, los organismos reguladores de servicios públicos han adoptado tradicionalmente esquemas de comando y control que priorizan la corrección de incumplimientos normativos mediante sanciones, en lugar de utilizar mecanismos menos invasivos. Esta situación ha generado un deterioro en la relación entre el Estado y las empresas reguladas, así como un contradictorio incremento en el índice de incumplimiento de las obligaciones regulatorias en algunos sectores. En el presente trabajo se analiza la capacidad disuasoria de las medidas correctivas como alternativa a las sanciones, y se propone un marco metodológico predecible para su aplicación.
El plazo razonable para las decisiones administrativas
Authors:   Facultad de Derecho, Universidad Federal de Pará, Brasil, Cespedes Rodrigo , García Jaime ,   Universidad del Desarrollo
Published: January 2025

La sentencia comentada aplica la noción de juicio justo de la Convención Americana de Derechos Humanos a un proceso tributario que se extendió indebidamente. La Corte de Apelaciones de Santiago conecta el período máximo de prescripción con el “plazo razonable”, propia del debido proceso, dejando sin fundamento los cargos contra el contribuyente.la sentencia comentada aplica la noción de juicio justo de la Convención Americana de Derechos Humanos a un proceso tributario que se extendió indebidamente. La Corte de Apelaciones de Santiago conecta el período máximo de prescripción con el “plazo razonable”, propia del debido proceso, dejando sin fundamento los cargos contra el contribuyente.
Alejandro Vergara Blanco (Editor) Grandes juristas. Su aporte a la construcción del derecho. Ediciones UC, (Santiago de Chile, 2024), 924 pp.
Authors: Feher Szanto Sabrina
Published: January 2025

La obra Grandes juristas. Su aporte a la construcción del derecho, de reciente aparición, reúne en sus casi mil páginas, a más de 100 especialistas que nos ilustran sobre más de 100 grandes juristas nacionales y extranjeros, que han sido un gran aporte al derecho, y en particular al derecho chileno.
Los mecanismos de estabilización de precios para la energía eléctrica en Chile. Desafíos y lecciones
Authors: Clemente Pérez Errázuriz
Published: January 2025

Los precios de la energía para clientes regulados fueron congelados o “estabilizados” durante los complejos meses que siguieron al estallido social y luego a la pandemia. Sin embargo, se les reconoció a las empresas de generación ciertos títulos de crédito, con el objetivo de que pudieran recuperar los ingresos que, de acuerdo a los contratos de suministro con las empresas de distribución, en derecho les correspondía. La implementación de estos mecanismos, llamados, de estabilización de precios, son descritos y analizados en este artículo, que también arroja algunas conclusiones y recomendaciones para una futura transición que permita que los clientes regulados paguen los precios íntegros que corresponde pagar, fruto de las licitaciones de suministro.
La autonomía e independencia del Coordinador Eléctrico Nacional
Authors: Perales Roehrs Diego
Published: January 2025

La creación del Coordinador Eléctrico Nacional es el resultado de un proceso regulatorio gradual y coherente que ha tomado varios años en implementarse. La situación actual da cuenta de un órgano que goza de una evidente independencia frente a las empresas coordinadas. Si algún grado de preocupación admite la independencia del Coordinador es respecto de la autoridad política y no de las empresas. Los desafíos del Coordinador se relacionan con equilibrar la operación segura del sistema eléctrico con la operación económica. Una mejora deseable en su regulación es el desarrollo de una más completa normativa técnica que disminuirá la discrecionalidad del Coordinador al momento de fijar los criterios de seguridad.
Pliego Técnico Normativo Nº7 y su relación con los oficios circulares de SEC N° 26.035 y N° 19.615
Authors: Vergara Abarzúa Loreto
Published: January 2025

El Grupo SAESA materializa un servicio público consistente en la distribución de energía eléctrica entre las regiones de Ñuble y Aysén, contando al efecto con más de 64 mil kilómetros de redes de media y baja tensión que abastecen aproximadamente a 930.000 clientes. Una de las principales causas de interrupción del suministro eléctrico corresponde a la caída de árboles o ramas sobre el tendido, afectando con ello uno de los pilares del servicio, cual es, asegurar la calidad y continuidad del suministro. Esto se produce, entre otras causas y en lo que interesa a este artículo, debido a la plantación indiscriminada por parte de empresas y particulares de especies arbóreas de gran altura, utilizando al efecto técnicas de crecimiento acelerado e invadiendo derechamente la franja de servidumbre y de seguridad de líneas eléctricas, a lo que se suma una férrea y permanente oposición por parte de estos, a las labores de mantenimiento que deben realizar y ejecutar anualmente las
concesionarias del ramo.
Necesaria objetivación de los criterios mínimos para la constitución de servidumbres legales mineras
Authors:   Universidad de los Andes, Guggiana Varela María Karina
Published: January 2025

Con ocasión de la constitución de servidumbres legales mineras en sede judicial, el juez de la instancia a menudo omite un análisis acabado que dé cuenta de la relación pormenorizada existente entre la entidad del proyecto minero que se pretende ejecutar en el área de la servidumbre y la temporalidad del gravamen en cuestión, considerándose que éste es esencialmente transitorio, todo lo cual, en su conjunto, influye en las indemnizaciones que se deban al propietario del predio sirviente. En el presente trabajo se razona acerca de cómo una mayor objetivación de los criterios necesidad (aprovechamiento) y transitoriedad (temporalidad), influirían, tanto, en la calificación como en la ponderación del daño que se pretende causar con el ejercicio de la servidumbre legal minera pretendida, y consecuentemente, en la cuantificación de los perjuicios que procedan indemnizar.
Design approaches for sustainable concrete mixes and structural components
Authors: Müller Harald S. , Haist Michael
Published: January 2025

Changes in the current use of concrete materials and design approaches are mandatory in order to comply with the requirements imposed on future sustainable concrete structures. Before this background the article indicates the design of sustainable concrete mixes (green concretes or eco-concretes) and the structural components made from them. Such concretes are characterized by a pronouncedly reduced CO2 footprint compared to conventional structural concretes made purely with Ordinary Portland Cement (OPC).

After an introduction to the sustainability problems of today's structural concretes, the basic approaches for the development of sustainable concretes are presented. The specific parameter Concrete Sustainability Potential is introduced, which combines the main effecting parameters such as environmental impact, service life (durability) and performance (strength). An overview in possibilities available today for producing sustainable concrete mixtures is given. For good reasons, emphasis is placed on such sustainable concretes, in which a large proportion of the OPC is replaced by rock powders.

Finally, a new and innovative relationship for sustainability design is introduced. This concept is equally applicable to concrete as a material and to components made from it. The article concludes with considerations on the implementation of this new concept in practice.
Effect of Agronomic Factors on Seed Yield and Quality in Brinjal (Solanum melongena L.)
Authors: Bera Komal. M. , Kalyanrao  , Pandya Mihir M. , Patel Dipak A. , Jadav M. J.
Published: January 2025

A study was conducted at AAU (Anand Agricultural University), Anand during 2022-24 aimed to standardize sowing time, days to fruit maturity, seed extraction methods and seed yield of brinjal variety Anand Raj. The research included 48 treatment combinations with three sowing dates (1st week of August, September, and October), four fruit maturity periods in 10 days intervals (60-100 days after fruit formation), and four seed extraction methods (manual, 48-hour fermentation, and acid extraction with HCl and H2SO4). The third sowing date (1st week of October) showed the best results in terms of fruit and seed yield parameters, such as highest fruit weight, fruit length, fruit girth, plant height, number of fruits per plant, seeds per fruit, seed yield per fruit, seed yield per plant and Thousand-seed weight. Fruits matured at 81-90 days after formation and the manual seed extraction method were found to be most effective for achieving higher seed yield and quality. Thus, sowing in the first week of October with 81-90 days to fruit maturity and using the manual seed extraction method is recommended for optimal seed yield and quality in brinjal variety Anand Raj.
Nanozyme‐Based Stretchable Hydrogel of Low Hysteresis with Antibacterial and Antioxidant Dual Functions for Closely Fitting and Wound Healing in Movable Parts
Authors: Li Yanyan , Yu Peng , Wen Jie , Sun Hui , Wang Dingqian , Liu Jinming , Li Jianshu , Chu Hetao
Published: December 2021

Wound healing in movable parts including joints and neck remains a critical challenge due to frequent motions and poor flexibility of dressing which may lead to mismatching of mechanical properties and poor fitting between dressings and wounds, thus increasing the risk of bacterial infection and inflammation. Herein, through the copolymerization of N‐isopropylacrylamide, acrylamide, and acryloyl Pluronic 127 (PF127‐DA), and functionalization by molybdenum disulfide‐polydopamine nanozyme (MP), a new type of stretchable, adhesive, and low hysteretic MP composite hydrogel (MPH) with antibacterial and antioxidant dual functions for closely fitting and wound healing in movable parts is designed. The excellent mechanical properties (stretching about 616%, hysteresis about 0.17) and adhesiveness (about 3.25 kPa) of MPH make it fast to match the motions of the movable parts, close to fit with wound resisting bacterial invasion, and effective to avoid secondary dressing fixation. Furthermore, the dual functions of antibacterial derived from photothermal properties and antioxidant derived from intrinsic enzyme‐like activity can eliminate the infection (exposing to 808 nm irradiation, the killing ratios for Staphylococcus aureus and Escherichia coli are 99.1% and 93.9%), reduce oxidative stress, improve wound microenvironment, and promote wound healing.
Assembled Cell‐Decorated Collagen (AC‐DC) Fiber Bioprinted Implants with Musculoskeletal Tissue Properties Promote Functional Recovery in Volumetric Muscle Loss
Authors: Christensen Kyle W. , Turner Jonathan , Coughenour Kelly , Maghdouri‐White Yas , Bulysheva Anna A. , Sergeant Olivia , Rariden Michael , Randazzo Alessia , Sheean Andrew J. , Christ George J. , Francis Michael P.
Published: December 2021

Musculoskeletal tissue injuries, including volumetric muscle loss (VML), are commonplace and often lead to permanent disability and deformation. Addressing this healthcare need, an advanced biomanufacturing platform, assembled cell‐decorated collagen (AC‐DC) bioprinting, is invented to rapidly and reproducibly create living biomaterial implants, using clinically relevant cells and strong, microfluidic wet‐extruded collagen microfibers. Quantitative analysis shows that the directionality and distribution of cells throughout AC‐DC implants mimic native musculoskeletal tissue. AC‐DC bioprinted implants further approximate or exceed the strength and stiffness of human musculoskeletal tissue and exceed collagen hydrogel tensile properties by orders of magnitude. In vivo, AC‐DC implants are assessed in a critically sized muscle injury in the hindlimb, with limb torque generation potential measured over 12 weeks. Both acellular and cellular implants promote functional recovery compared to the unrepaired group, with AC‐DC implants containing therapeutic muscle progenitor cells promoting the highest degree of recovery. Histological analysis and automated image processing of explanted muscle cross‐sections reveal increased total muscle fiber count, median muscle fiber size, and increased cellularization for injuries repaired with cellularized implants. These studies introduce an advanced bioprinting method for generating musculoskeletal tissue analogs with near‐native biological and biomechanical properties with the potential to repair myriad challenging musculoskeletal injuries.
A Low‐Cost and Air‐Stable Rechargeable Aluminum‐Ion Battery
Authors: Meng Pengyu , Huang Jian , Yang Zhaohui , Wang Fei , Lv Teng , Zhang Jiao , Fu Chaopeng , Xiao Wei
Published: December 2021

Rechargeable aluminum‐ion batteries (AIBs) are promising for large‐scale energy storage due to the abundant reserves, low cost, and high capacity of the Al anode. However, the development of AIBs is currently hindered by the usage of AlCl3/1‐ethyl‐3‐methylimidazolium chloride electrolyte, which is expensive, highly corrosive, and extremely air‐sensitive. Herein, a new hydrated eutectic electrolyte (HEE) composed of hydrated aluminum perchlorate and succinonitrile for low‐cost, noncorrosive, and air‐stable AIBs is reported. Crystal water in the hydrated aluminum perchlorate plays a vital role in forming the HEE, in which one H2O and five succinonitrile molecules coordinate with one Al3+ ion. The optimized ratio of Al(ClO4)3·9H2O to succinonitrile is 1:12. When combining with the self‐doped polyaniline cathode, the associated AIB delivers a high discharge capacity of 185 mAh g−1 over 300 cycles; and the charge/discharge mechanism in the HEE is studied experimentally and theoretically. The HEE is nonflammable, air‐stable, and noncorrosive, thus enabling good air tolerance and facile fabrication of AIBs.