bluuebunny/crossref_metadata_2025_split huggingface dataset:
Consistent Volumetric Search for Accurate Passive Coherent Location
Authors: Nicolalde-Rodriguez Daniel P. , Martins Wallace A. , Jr. José Antonio Apolinário , Campos Marcello L. R. de 
Published: February 2024

This paper addresses multiple-transmitter/receiver passive coherent
location (PCL) system observing a single target with possible bistatic
range mismeasurements (outliers) caused by non-line-of-sight effects. It
proposes a unified mathematical framework for target location algorithms
including spherical interpolation (SI), spherical intersection (SX), and
nonlinearly constrained least squares (NLCLS), generalizing them for
scenarios with multiple transmitters and receivers. While algorithms SI
and SX employ closed-form expressions without considering all nonlinear
relationships among the optimization variables, the NLCLS takes these
nonlinearities into account via constraints; its simplified and faster
version, with promising results and reduced computational burden, is
also proposed. The Cramer-Rao lower bound is derived for this
application. To handle outliers in a 3D PCL system, the paper proposes a
volumetric search method that divides the search region into cuboids to
select consistent bistatic range measurements, enabling accurate target
location estimation. Additionally, the centroid of the selected cuboid
provides an alternative location estimate. Another consistent approach
to measurement selection is introduced for benchmarking, involving
iterative removal of outliers based on comparisons of cost functions.
Numerical experiments demonstrate the robustness of the proposed
cuboid-based methods, particularly in scenarios with increased bistatic
range mismeasurements.
La crescita, la metamorfosi
Authors: Portoghesi Paolo 
Published: February 2024

Architettura non è solo un insieme di oggetti, ma una sorta di linguaggio che oltre a vivere in modo immateriale nella nostra memoria e nel nostro cervello, aspira a partecipare della forma organica degli esseri viventi. L’architettura cresce e si riproduce in quanto insieme di esperienze, di idee, di progetti, di tipi che si diffondono trasformandosi, proprio come avviene per le piante che si riproducono dall’unione dei principi maschili e femminili messi in comunicazione dalla contiguità, dagli insetti, dal vento.
Architecture is not only an ensemble of objects, but a sort of language that not only lives intangibly in our memory and our brain, but also aspires to participate in the organic form of living beings. Architecture grows and reproduces as a set of experiences, ideas, projects, and types that are transformed as they disseminate, in the same way as plants are reproduced through the union of male and female principles communicating by proximity, with the help of insects, of the wind.
Talponia, Rovine, Un Mondo
Authors: Isola Aimaro 
Published: February 2024

Sullo sfondo di ogni progetto degli uomini s’intravede l’idea di una natura originaria, paradiso perduto da rimpiangere o da ritrovare per reincantare i luoghi ed il Tempo. Lo sguardo sulla natura e su ciò che ci circonda ha dato forma alle nostre identità, ai saperi, alle storie, alle tecniche, la poesia ed il canto sono sorte da questo sguardo.
On the backdrop of every human endeavour there is a glimpse of the idea of a primordial nature, of a lost paradise to long for or to seek in order to re-enchant both places and Time. The gaze on nature and on what surrounds us shapes our identities, our knowledge, our stories, our techniques: poetry and song derive from this gaze.
Padiglione espositivo, Saya Park, Corea del Sud
Authors: Fabbrizzi Fabio 
Published: February 2024

Sotto molti aspetti tutta la storia dell’umanità è costruita attorno al legame che l’uomo instaura con il mondo naturale. Nella sensibilità arcaica, la figura della foresta ha accentrato su di sé un valore ancestrale denso di valori e significati, che in forme diverse permangono anche in alcune felici opere della contemporaneità. E’ il caso del padiglione espositivo del Saya Park in Corea del Sud capace di coniugare in una dimensione straordinariamente poetica, l’interpretazione sensibile dei molti temi offerti dalla natura in relazione allo spazio e alla sua definizione architettonica.
In many respects, the whole of human history is built around the connection that humans have established with the natural world. In archaic sensibility, the forest has always played a central role, bearing an ancestral significance that is dense with values and meanings, which in different ways still persist in some successful contemporary works. This is the case, for example, of the Saya Park exhibition pavilion in South Korea, which succeeds in coalescing, in an extraordinarily poetic dimension, a sensitive interpretation of the many themes offered by nature in relation to space and its architectural definition.
Kaija e Heikki Siren. Casa e padiglione a Lingonsö
Authors: De Felice Chiara 
Published: February 2024

Tutti gli elementi che costituiscono il cottage disegnato dai Siren sull’isola di Lingonsö mostrano le regole imposte all’edificio dalla Natura. Il basamento, recuperato dalla tradizione costruttiva, è l’elemneto che risolve il rapporto con il suolo e con il luogo. L’abilità dei progettisti trasforma questo elemento da funzionale a simbolico, rendendo la piastra il palco della vita quotidiana. Il padiglione rivela in modo sintetico lo stesso schema, dove il basamento disegna una linea orizzontale in continutà col mare e i confini dello spazio sono dati dalla Natura stessa.
All the parts of the small cottage designed by the Sirens on the Lingonsö island bare the rules imposed by Nature on the building. The platform resumed from the traditional constructive techniques is the element that resolves the connection with the soil and the site. The cleverness of the designers transforms the element from functional to symbolic, turning the platform into a stage for daylife. The Pavillon synthetically reveals the same scheme where the platform draws a horizontal line in continuity with the sea and the boundary of the space is Nature itself.
Buzzo-Spinelli Architecture – Disegno di spazi aperti per la città di Bastia, Francia
Authors: Volpe Andrea 
Published: February 2024

Con i progetti dello Spaziu Mantinum, una piazza/teatro aperta sul Mar Tirreno che collega la parte alta della città di Bastia al suo porto vecchio, e l’Aldilonda, aerea promenade che corre a sbalzo lungo le mura dell’antica cittadella, Isabelle Buzzo e Jean-Philippe Spinelli finiscono per sublimare materia e spirito della città e della Corsica tutta, citando – forse inconsapevolmente – sequenze e inquadrature di un vecchio film che Luis Buñuel girò in città nel 1955.
With their designs for the Spaziu Mantinum, a square/theatre open to the view of the Tyrrhenian Sea connecting the upper part of the city of Bastia to its old port, and the Aldilonda, an aerial promenade cantilevering along the walls of the old citadel, Isabelle Buzzo and Jean-Philippe Spinelli end up sublimating the matter and spirit of the city and Corsica as a whole, quoting – perhaps unconsciously – sequences and shots from an old film that Luis Buñuel shot in the city in 1955.
Costantino Nivola – Piazza Sebastiano Satta a Nuoro, Italia
Authors: Pireddu Alberto 
Published: February 2024

L’articolo è una lettura critica della Piazza Sebastiano Satta a Nuoro di Costantino Nivola, indagata nel suo profondo rapporto con i luoghi e nel suo essere, senza distinzione alcuna, un intervento urbanistico, architettonico e artistico. Ma anche nella straordinaria capacità dell’artista di cogliere l’arcaico come energia vitale, universale capacità di comprensione e non come elemento relegato nel fondo della coscienza, inoperante e dimenticato.
This article is a critical interpretation of Costantino Nivola’s Piazza Sebastiano Satta in Nuoro, explored in its deep relationship with its surrounding context and in its being, indistinctly, an urbanistic, architectural and artistic intervention. But also in the artist’s extraordinary ability to grasp the archaic as a vital energy, as a universal capacity for understanding and not merely as an element that is relegated to the depths of consciousness, idle and forgotten.
Atelier Deshaus. Chiostro Superiore in Aranya, Jinshanling, Cina
Authors: Barbi Simone 
Published: February 2024

Questo Alto chiostro, un complesso architettonico di ispirazione Zen inserito tra le rocce e i boschi delle ‘montagne dorate’ del Luanping, offre ad Atelier Deshaus l’occasione per operare una ‘riflessione’ della tradizione architettonica cinese nel modus-hodiernus occidentale, attraverso una profonda e radicale riscrittura dell’esemplare monastero buddista Foguang Si, d’epoca Tang.
This Upper-Cloister, a Zen-inspired architectural complex set among the rocks and forests of the Golden Mountain in Luanping, offers Atelier Deshaus an opportunity to 'reflect' on the Chinese architectural tradition in the Western modus-hodiernus, through a profound and radical re-interpretation of the emblematic Buddhist Foguang Si monastery, from the Tang dynasty era.
Intermedial Aspects of Non-finito. Lesja Ukrajinka and Michelangelo
Authors: Visych Oleksandra 
Published: February 2024

The article deals with the phenomenon of non-finito represented by Michelangelo whose sculptures and poetry became the artistic code of unfinishedness that was widely represented in the art work of Lesja Ukrajinka (14 prose and 7 dramatic works were not completed). Also the author’s finished works are marked by an open and flexible structure, primarily due to the author’s type of artistic thinking, which is a sort of non-finito.
This term indicates individual techniques (omission, truncation of the finale, phantom images, etc), as well as the specifics of the composition and structure of a text which tend to convey the process of creativity, artistic material, the way of thinking and doubts of the author.
The article focuses on the drama In the Wilderness which reveals an artistic understanding of the nature of the uncompleted, enhanced by the author’s engagement with Michelangelo. A mirror effect is observed: unlike Michelangelo who turned to poetry to verbalize the secrets of his creative process, the writer Lesja Ukrajinka adopted the motif of sculpture as a way of reflecting on the nature of art in general, and Michelangelo himself as the code of the phenomenon of the uncompleted.
PROJETO DE BOLSA TÉRMICA PARA CÓLICAS E LOMBALGIAS COM MATERIAIS SUSTENTÁVEIS
Authors: Machado Ferroli Paulo Cesar , Marques Alves Letícia 
Published: February 2024

Fato cotidiano na atualidade, a dor lombar é um problema de saúde presente na maioria da população, em graus variados, principalmente no público feminino, sob a forma de dismenorreia, ou cólica menstrual. Sendo um distúrbio ginecológico que afeta em média 60% das mulheres, é responsável por problemas do dia-a-dia, prejudicando vida pessoal e profissional. O tratamento com bolsas térmicas é uma opção bastante empregada, caracterizando-se pela simplicidade, economia e eficiência, não dependendo diretamente de medicação. Utilizando o Design Thinking projetou-se uma cinta otimizada para comportar uma bolsa térmica, com o objetivo de suprir necessidades relacionadas ao conforto durante o uso destas, tendo por objetivo a melhoria da qualidade de vida das pessoas afetadas por esse distúrbio.
Principals’ servant leadership practices and teacher motivation: Perspectives from South African rural schools’ context
Authors: Shula Melesa 
Published: February 2024

This study explored the relationship between principals' servant leadership practices and teacher motivation in selected rural schools in South Africa. It adopted a qualitative research design, collecting data through semi-structured interviews with six principals and six teachers from rural schools in South Africa. The data were analyzed using thematic analysis, which identified themes related to principals' servant leadership practices and teacher motivation.
This study is underpinned by the theory of Maslow’s Hierarchy of Needs which explains the five levels of human needs that motivate individuals. The findings revealed that principals' servant leadership practices were positively associated with teacher motivation in South African rural schools’ context. Specifically, the study found that principals who exhibited servant leadership practices such as listening to teachers' needs, providing support and guidance, promoting teamwork and collaboration, and showing appreciation and recognition, had motivated teachers.
The study identified that principals who engage in servant leadership strategies can succeed in motivating their teachers to commit to their teaching profession and quality education. However, secondary data shows that servant leadership strategies are not drivers of success but contributing factors to keeping their teachers motivated and not losing them to urban areas.
The study further argued that not all schools practicing servant leadership are able to motivate or keep their best teachers. Thus, there are other factors that motivate teachers to stay in rural schools such as high salaries, teaching schools located in their home villages, or the ability of principals to appoint teachers who view the profession as their calling and not just an employment opportunity. Teachers who already view their profession as a calling are easy to remain motivated and stay committed to schools in rural areas. Similarly, teachers working in their rural villages have a higher chance to resist relocating to urban schools since they are comfortable being close to their families and relatives.
In sum, servant leadership strategies alone are not enough unless the teachers are already committed to the school project for subjective reasons. This study contributes to the growing body of research on leadership and motivation in education and highlights the critical role that principals can play in promoting positive teacher attitudes and behaviors in South African rural schools’ contexts.
Criss-cross Nebula: A Case Study of Shock Regions with Resolved Microstructures at Scales of ∼1000 au
Authors: Jing Tao , Li Cheng , Yan Renbin , Cheng Cheng , Zhang Wei , Ji Xihan , Li Niu , Wang Jing , Wu Chaojian , Yuan Haibo 
Published: February 2024

Abstract
Using integral field spectroscopy (IFS) from MaNGA, we study the resolved microstructures in a shocked region in the Criss-cross Nebula (CCN), with an unprecedentedly high resolution of ≲1000 au. We measure surface brightness maps for 34 emission lines, which can be broadly divided into three categories: (1) the [O iii] λ5007-like group including seven high-ionization lines and two [O ii] auroral lines that uniformly present a remarkable lane structure, (2) the Hα λ6563-like group, including 23 low-ionization or recombination lines that present a clump-like structure, and (3) [O ii] λ3726 and [O ii] λ3729 showing high densities at both the [O iii] λ5007 lane and the Hα clump. We use these measurements to constrain resolved shock models implemented in MAPPINGS V. We find our data can be reasonably well fitted by a model that includes a plane-parallel shock with a velocity of 133 ± 5 km s −1, plus an isotropic two-dimensional Gaussian component, which is likely another clump of gas ionized by photons from the shocked region, and a constant background. We compare the electron density and temperature profiles as predicted by our model with those calculated using observed emission-line ratios. We find different line ratios to provide inconsistent temperature maps, and the discrepancies can be attributed to observational effects caused by limited spatial resolution and projection of the shock geometry, as well as contamination of the additional Gaussian component. Implications on shock properties and perspectives on future IFS-based studies of the CCN are discussed.
EMPRESS. XIII. Chemical Enrichment of Young Galaxies Near and Far at z ∼ 0 and 4–10: Fe/O, Ar/O, S/O, and N/O Measurements with a Comparison of Chemical Evolution Models
Authors: Watanabe Kuria , Ouchi Masami , Nakajima Kimihiko , Isobe Yuki , Tominaga Nozomu , Suzuki Akihiro , Ishigaki Miho N. , Nomoto Ken’ichi , Takahashi Koh , Harikane Yuichi , Hatano Shun , Kusakabe Haruka , Moriya Takashi J. , Nishigaki Moka , Ono Yoshiaki , Onodera Masato , Sugahara Yuma 
Published: February 2024

Abstract
We present gas-phase elemental abundance ratios of thirteen local extremely metal-poor galaxies (EMPGs), including our new Keck/LRIS spectroscopy determinations together with 33 James Webb Space Telescope z ∼ 4–10 star-forming galaxies in the literature, and compare chemical evolution models. We develop chemical evolution models with the yields of core-collapse supernovae (CCSNe), Type Ia SNe, hypernovae (HNe), and pair-instability supernovae (PISNe), and compare the EMPGs and high-z galaxies in conjunction with dust depletion contributions. We find that high Fe/O values of EMPGs can (cannot) be explained by PISN metal enrichments (CCSN/HN enrichments even with the mixing-and-fallback mechanism enhancing iron abundance), while the observed Ar/O and S/O values are much smaller than the predictions of the PISN models. The abundance ratios of EMPGs can be explained by the combination of Type Ia SNe and CCSNe/HNe whose inner layers of argon and sulfur mostly fallback, which are comparable to the Sculptor stellar chemical abundance distribution, suggesting that early chemical enrichment has taken place in the EMPGs. Comparing our chemical evolution models with the star-forming galaxies at z ∼ 4–10, we find that the Ar/O and S/O ratios of the high-z galaxies are comparable to those of the CCSN/HN models, while the majority of high-z galaxies do not have constraints good enough to rule out contributions from PISNe. The high N/O ratio recently reported in GN-z11 cannot be explained even by rotating PISNe, but could be reproduced by the winds of rotating Wolf–Rayet stars that end up as a direct collapse.
La capacité de rêverie, l’interprète interne, le Préconscient et le travail de culture
Authors: Kaës René 
Published: February 2024

L’auteur rappelle l’importance de processus fondamentaux éclairant la capacité humaine de transmettre et partager : la capacité de rêverie, le Préconscient traducteur et interprète, l’interprète interne et la créativité du travail de culture. Il souligne aussi comment « la culture du contrôle et des idéologies de la technique » conduit au « mal-être » en affectant et en endommageant gravement « la capacité de rêverie et la fonction interprétative/traductrice qui nous sont apportées par la présence de l’autre ».
Transmission et psychanalyse
Authors: Hazan Marie 
Published: February 2024

Après trois ans de pandémie, je reviens sur une période de consultation en recrudescence et l’importance du récit en après-coup. À travers l’analyse du type de demandes et de quelques vignettes, il ressort que la méthode psychanalytique d’association libre, d’accueil de la demande, d’attention flottante et de neutralité bienveillante, peut témoigner de son efficacité thérapeutique en situation d’urgence et aider à clarifier et à dénouer certaines impasses.
Le marketing face au défi organisationnel de l’explicabilité de l’IA
Authors: Vuarin Louis , Steyer Véronique 
Published: February 2024

• Objectifs L’explicabilité de l’intelligence artificielle représente un défi technique et organisationnel croissant pour le marketing, soulevant des enjeux éthiques, légaux, mais aussi de performance. Pour le relever, un champ interdisciplinaire (XAI pour eXplainable AI) se développe pour créer et diffuser des outils dédiés à la compréhension des IA, mais la littérature alerte sur les difficultés à les mettre en pratique. • Méthodologie Cet article s’appuie sur deux cas d’étude : deux entreprises (une européenne et une américaine) en pointe sur le développement de solutions d’optimisation de la publicité en ligne. • Résultats Nos résultats montrent que si la nécessité de renforcer les capacités à expliquer les IA est bien reconnue sur un horizon long, deux problèmes peuvent limiter à court terme leur développement : la cristallisation des indicateurs et référentiels de calculs (bases d’apprentissage et d’évaluation notamment) associés au suivi de la performance d’une part, et d’autre part la confusion entre évaluation de la performance prédictive des modèles d’IA et celle de la performance du système marketing dans son ensemble. • Implications managériales Nous discutons de ces écueils au regard notamment du rythme auquel l’XAI pourrait se standardiser en marketing. Ces résultats alertent sur une possible déconnexion de la pratique du marketeur avec certaines dimensions stratégiques du métier. Nous proposons des pistes pour y remédier, notamment la reconnaissance et l’identification de nouvelles expertises en XAI dans le marketing et la création d’indicateurs propres à l’XAI. • Originalité Cette étude vient proactivement questionner une des problématiques centrales de l’IA pour le marketing, qui pourrait freiner son développement. Elle ouvre de nouvelles perspectives sur la dimension managériale de l’XAI et invite à considérer l’émergence de nouvelles expertises au sein du marketing, qui permettraient de recentrer le marketeur au cœur du processus décisionnel.
De quel xvii e siècle l’histoire environnementale est-elle faite ?
Authors: Quenet Grégory 
Published: February 2024

L’histoire environnementale a consacré très peu de travaux au xviie siècle, se concentrant sur la période contemporaine et la définition présentiste des questions écologistes. Malgré ce constat d’ensemble, cet article montre que la référence au xviie siècle a joué un rôle fondateur dans la naissance de cette nouvelle approche aux États-Unis. La démonstration part de Changes in the Land (1983) de William Cronon, le premier succès de librairie de l’histoire environnementale, pour élargir la perspective à la politico-écologie et à la poétique de l’histoire environnementale qui s’organisent autour de la tension entre une eschatologie de l’espace, une histoire naturelle du lieu et la nature historiée.
La dictionnairique au service de la morphologie : le Dictionnaire du Moyen français 2020 et la base Cormedlex
Authors: Goyens Michèle , Bazin-Tacchella Sylvie , Souvay Gilles 
Published: February 2024

Cette contribution présente la connexion entre un dictionnaire en ligne, le Dictionnaire du Moyen français 2020, et une base de données de termes médicaux français du moyen âge, Cormedlex, associée au corpus de textes médicaux français du moyen âge, CHrOMed. Cette interconnexion offre de nombreux avantages, notamment au niveau de l’analyse lexicographique, lexicologique et morphologique. En guise d’exemple seront fournies quelques analyses morphologiques concernant le vocabulaire de la pathologie.
Vieillissement, lien social et fin de vie en période de pandémie
Authors: Chopard-Dit-Jean Aurélie , Viriot-Durandal Jean-Philippe , Saadaoui Kheira 
Published: February 2024

Le programme de Recherche International sur les Droits des Personnes âgées en période de pandémie de Covid-19 (RIDPA) a étudié les droits universels des personnes âgées pendant les trois premières vagues de la pandémie de SARS-CoV-19 en France. Ont été analysés : les droits aux soins et à la santé, la liberté de circulation, le droit de visite et à la vie sociale avec l’accès des proches au sein des établissements pour personnes âgées, le droit à la participation citoyenne et au consentement des personnes âgées. Les politiques publiques essentiellement centrées sur la lutte contre la propagation du virus et la sécurité des personnes ont finalement conduit, au nom de la préservation de la vie des plus vulnérables à les priver de certains droits fondamentaux essentiels dans la phase particulière de fin de vie.