bluuebunny/crossref_metadata_2025 huggingface dataset:
A COMPARISON STUDY FROM A CREATIVE THINKING PERSPECTIVE IN DIFFERENT DOMAINS AS ART EDUCATION AND NON-ART EDUCATION STUDENTS
Authors: Ulger Kani
Published: March 2023

Creative thinking measurement for everyone in different domains is the most crucial critical subject. Therefore, the current discussion continues whether creativity in various fields different.This study aimed to measurement the students’ creative thinking scores in various domains disciplines to reveal differences. The main research question was as followed: Do whether students’creative thinking scores of students in art and non-art education differ significantly? The method was a causal-comparative research design. Participant students (N = 456, meanage = 16–21) were equivalent regarding some variations; as education disciplines and ages. While however, the art and non-art education students were the domain-specific was art education students, the and domaingeneral,was non-art education students respectively. The present study determined a significant difference between domain-specific and domain-general on creative thinking scores in favor of the non-art education students in the range of ages 16 to 21. The study concluded that alternative instruments with domain-specific content needed to measure individuals’ creative thinking in the domain-specific. This study suggested future research to conduct creativity measurement comparatively individuals in different age ranges and domains fields.
Dynamical Evolution of Closely Packed Multiple Planetary Systems Subject to Atmospheric Mass Loss
Authors: Wang 王 Su 素 , Lin 林 D. N. C. 潮
Published: March 2023

A gap in exoplanets’ radius distribution has been widely attributed to the photoevaporation threshold of their progenitors’ gaseous envelope. Giant impacts can also lead to substantial mass loss. The outflowing gas endures tidal torque from the planets and their host stars. Alongside the planet–star tidal and magnetic interaction, this effect leads to planets’ orbital evolution. In multiple super-Earth systems, especially in those that are closely spaced and/or contain planets locked in mean motion resonances, modest mass loss can lead to dynamical instabilities. In order to place some constraints on the extent of planets’ mass loss, we study the evolution of a series of idealized systems of multiple planets with equal masses and a general scaled separation. We consider mass loss from one or more planets either in the conservative limit or with angular momentum loss from the system. We show that the stable preservation of idealized multiple planetary systems requires either a wide initial separation or a modest upper limit in the amount of mass loss. This constraint is stringent for the multiple planetary systems in compact and resonant chains. Perturbation due to either impulsive giant impacts between super-Earths or greater than a few percent mass loss can lead to dynamical instabilities.
High-frequency Decayless Waves with Significant Energy in Solar Orbiter/EUI Observations
Authors: Petrova Elena , Magyar Norbert , Van Doorsselaere Tom , Berghmans David
Published: March 2023

High-frequency wave phenomena present a great deal of interest as one of the possible candidates to contribute to the energy input required to heat the corona as a part of the alternating current heating theory. However, the resolution of imaging instruments up until the Solar Orbiter has made it impossible to resolve the necessary time and spatial scales. The present paper reports on high-frequency transverse motions in a small loop located in a quiet-Sun region of the corona. The oscillations were observed with the High Resolution Imager in the Extreme Ultraviolet telescope (17.4 nm) of the Extreme Ultraviolet Imager instrument on board the Solar Orbiter. We detect two transverse oscillations in short loops with lengths of 4.5 and 11 Mm. The shorter loop displays an oscillation with a 14 s period and the longer a 30 s period. Despite the high resolution, no definitive identification as propagating or standing waves is possible. The velocity amplitudes are found to be equal to 72 and 125 km s−1, respectively, for the shorter and longer loops. Based on that, we also estimated the values of the energy flux contained in the loops—the energy flux of the 14 s oscillation is 1.9 kW m−2 and that of the 30 s oscillation is 6.5 kW m−2. While these oscillations have been observed in the quiet Sun, their energy fluxes are of the same order as the energy input required to heat the active solar corona. Numerical simulations were performed in order to reproduce the observed oscillations. The correspondence of the numerical results to the observations provides support to the estimates of energy content for the observations. Such high energy densities have not yet been observed in decayless coronal waves, and this is promising for coronal heating models based on wave damping.
Future Prospects on Constraining Neutrino Cosmology with the Ali CMB Polarization Telescope
Authors: Zhang Dongdong , Li Jia-Rui , Yang Jiaqi , Zhang Yufei , Cai Yi-Fu , Fang Wenjuan , Feng Chang
Published: March 2023

We forecast the constraints on the parameters of neutrino physics with the constructions of Cosmic Microwave Background (CMB) temperature, E-mode polarization, and lensing spectra for the ground-based Ali Cosmic Microwave Background Polarization Telescope (AliCPT). To implement the forecast calculations, we perform numerical simulations which show that AliCPT would yield the result σ(N
eff) = 0.56 and M

ν
< 1.10 eV (95% CL.) with TT, TE, EE, and CMB lensing power spectra for the first year of observation. Moreover, we investigate how the instrumental parameters, such as noise level, FWHM, and sky coverage can affect the constraints on these two parameters. Our forecasting results find that a larger aperture telescope with a larger sky survey strategy would significantly improve the current constraints for AliCPT.
Impact of Rubin Observatory Cadence Choices on Supernovae Photometric Classification
Authors: Alves Catarina S. , Peiris Hiranya V. , Lochner Michelle , McEwen Jason D. , Kessler Richard ,   The LSST Dark Energy Science Collaboration
Published: March 2023

The Vera C. Rubin Observatory’s Legacy Survey of Space and Time (LSST) will discover an unprecedented number of supernovae (SNe), making spectroscopic classification for all the events infeasible. LSST will thus rely on photometric classification, whose accuracy depends on the not-yet-finalized LSST observing strategy. In this work, we analyze the impact of cadence choices on classification performance using simulated multiband light curves. First, we simulate SNe with an LSST baseline cadence, a nonrolling cadence, and a presto-color cadence, which observes each sky location three times per night instead of twice. Each simulated data set includes a spectroscopically confirmed training set, which we augment to be representative of the test set as part of the classification pipeline. Then we use the photometric transient classification library snmachine to build classifiers. We find that the active region of the rolling cadence used in the baseline observing strategy yields a 25% improvement in classification performance relative to the background region. This improvement in performance in the actively rolling region is also associated with an increase of up to a factor of 2.7 in the number of cosmologically useful Type Ia SNe relative to the background region. However, adding a third visit per night as implemented in presto-color degrades classification performance due to more irregularly sampled light curves. Overall, our results establish desiderata on the observing cadence related to classification of full SNe light curves, which in turn impacts photometric SNe cosmology with LSST.
New distributional records of fireflies (Coleoptera, Lampyridae, Luciolinae) from two Eastern States of India with notes on their biology and an updated Indian checklist
Authors: Ghosh Srinjana , Sarkar Subhankar , Chakraborty Susanta
Published: March 2023

The subfamily Luciolinae Lacordaire, 1857, a group of flashing fireflies, is composed of approximately 400 described species in the world. Though the taxonomy of this group has been fairly well established in Southeast (SE) Asia and the Australopacific Region, there is scope of gathering further information regarding taxonomic knowledge on this group from India. Until now, 32 Luciolinae species from nine genera have been reported from India, which is only about 8% (32 out of 400) of the world Luciolinae fauna. With this in mind, several faunistic surveys were conducted in Odisha and West Bengal States of India to explore the firefly fauna of the two States.

The faunistic surveys conducted in the Odisha and West Bengal States of India have revealed six new distributional records of Luciolinae firefly species belonging to the genera Abscondita Ballantyne, Lambkin & Fu 2013, Asymmetricata Ballantyne 2009, Pteroptyx Olivier 1902 and Sclerotia Ballantyne 2016 in the two States, earlier which were recorded from other States of India. Of the already recorded species, Abs. perplexa is recorded for the first time from both the States, whereas Abs. chinensis, Asy. ovalis and Scl. aquatilis present new records for Odisha State and Pt. malaccae and Scl. substriata for West Bengal State. The newly-recorded taxa are presented with their examined materials, diagnoses and brief biological notes. Some more distinguishing characters were added for the male genitalia of Abs. perplexa and Asy. ovalis. Further, a checklist of Luciolinae firefly species already recorded from India is also presented.
The genus Anacaena Thomson from the Ryukyu Archipelago of Japan (Coleoptera, Hydrophilidae)
Authors: Minoshima Yûsuke N. , Kamite Yuuki , Fikáček Martin
Published: March 2023

We review the genus Anacaena Thomson, 1859 from the Ryukyu Archipelago, southern Japan. Three aquatic species are recognised: A. torikaiisp. nov. from Amami-ôshima Island, A. okinawanasp. nov. from Okinawa-jima Island and Kerama Islands, and A. kumejimanasp. nov. from Kumejima Island. All three species are very similar, with the morphology of the aedeagus being essential for a reliable identification. Dorsal colouration is also useful as a diagnostic character, despite some variation within species. We observe a possible geography-based variation between A. okinawana from Okinawa-jima I. and the neighbouring Kerama Is., but we treat both populations as conspecific based on genital morphology. Anacaena kumejimana and A. okinawana share many morphological characters possibly indicating their close relationship. We compare the endemism of aquatic Hydrophilidae in the Ryukyu Archipelago to that in other groups of aquatic beetles: the proportion of endemic species is higher in aquatic Hydrophilidae than in Dytiscidae, but much lower than in stream-inhabiting Hydraenidae and Elmidae. A list of Japanese species of Anacaena and a key to the Japanese species of the genus are provided.
Taxonomic status and nomenclature of Cephalotaxus lanceolata (Cephalotaxaceae)
Authors: Yang Yong
Published: March 2023

The nomenclature ofCephalotaxus lanceolatais controversial. After a thorough literature investigation, the nomenclatural problems have been resolved. This name was published in W. C. Cheng et al. (1975) and, although ascribed to “K. M. Feng”, there is no suggestion that the descriptive material in the protologue was provided by K. M. Feng. Under Art. 46.5 of the ICN, this name should be attributed to K. M. Feng ex W. C. Cheng et al. but not to K. M. Feng alone. It has been claimed that the name is an illegitimate later homonym of one published by Beissner in 1901, but Beissner never accepted this name in any of his publications and so, under Art. 36.1, he did not validly publish an earlier homonym.Cephalotaxus lanceolatuswas first validly published in W. C. Cheng et al. (1975).
A new hexactinellid-sponge-associated zoantharian (Porifera, Hexasterophora) from the northwestern Pacific Ocean
Authors: Kise Hiroki , Nishijima Miyuki , Iguchi Akira , Minatoya Junpei , Yokooka Hiroyuki , Ise Yuji , Suzuki Atsushi
Published: March 2023

Symbiotic associations between zoantharians and sponges can be divided into two groups: those that associate with Demospongiae and those that associate with Hexactinellida. Parachurabana shinseimaruae Kise, gen. nov. et sp. nov., a new genus and a new species of Hexactinellida-associated zoantharian from Japanese waters, is described. It is characterized by a combination of the following: i) its host hexactinellid sponge, ii) very flat polyps, iii) cteniform endodermal marginal muscles, and iv) characteristic mutations in three mitochondrial regions (including a unique 26-bp deletion in 16S ribosomal DNA) and three nuclear regions. Parachurabana shinseimaruae Kise, gen. nov. et sp. nov. is the third genus in the family Parazoanthidae that is reported to be associated with Hexasterophora sponges. Although specimens have so far only been collected on Takuyo-Daigo Seamount off Minami-Torishima Island in Japan, unidentified zoantharians of similar description have been reported from the waters around Australia, indicating that the species might be widespread across the Pacific.
Really Saying Something? Speaking Up for Authentic Classroom Talk
Authors: Knight Rupert
Published: March 2023

Pupils' talk within classrooms has recently seen a renewed focus of attention, usually under the banner of oracy. Much of the justification at policy level seems to stem from a 'levelling-up' agenda, based on oracy's distinctive contribution to enhancing opportunity through developing
pupils' communicative competence with benefits for employability and attainment. Worthy and well-founded as these aspirations are, this article seeks to reassert, alongside them, the potential of oracy also to promote pupils' authentic voices and involvement in their own learning. Some
criteria for avoiding 'voiceless' participation are used as a starting point for examining everyday classroom practice. Using real examples of recent practices, the article then shows how, despite the constraints of the current policy climate, teachers can and do find ways of ensuring authentic
verbal participation in their lessons. They achieve this through the classroom conditions they create, the stance they adopt towards pupils' contributions and the purpose that talk serves.
A Road Not Taken: Harriet Johnson, Edmond Holmes and the Dramatic Method of Education
Authors: Parr Alan
Published: March 2023

The first years of the 20th century saw an intriguing partnership between two high-profile figures in elementary education. Between them they offered a tantalising progressive vision for primary schooling. Harriet Johnson gained followers for Sompting School as far away as the USA and
Japan, and the chief inspector of elementary schools, Edmond Holmes, was so enthusiastic that he lost no opportunity to visit and to write about the school in the most glowing terms. For separate reasons, largely unconnected with the school and its work, the careers of both were cut short
and their messages were soon almost completely forgotten.
Le Rossignol et la Banshee : la voix de sifflet dans la pop d’aujourd’hui
Authors: Grimaud Valentin
Published: March 2023

Valentin Grimaud est l’auteur de deux monographies aux éditions Le mot et le reste (Mariah Carey, Casta Diva, 2020 ; Céline Dion, Vestale, novembre 2022). Fait rare dans la critique pop, il sait parler de ce qui se passe dans une voix, un chant, et pas seulement en termes de réussite technique. Dans ce texte haut en couleurs vocales, qui complète idéalement l’essai de Julie Ackermann dans ce même numéro, il nous met à l’écoute des nuances d’une technique un peu particulière, presque un gimmick : la « voix de sifflet », ce petit moment de grâce qu’on associe volontiers aux envolées de Minnie Ripperton ou de Mariah Carey. Index des batailles que se sont livrées en chanson et dans leurs trajectoires de célébrités les « divas » pop depuis les années 1990, cette figure sonore en est peu à peu venue à représenter leurs désirs de transgressions — des conventions pop, des identités de genre, et même, comme vous allez le lire, de l’humanité elle-même.
Le temps selon Dilla
Authors: Charnas Dan , Bourire Sophian
Published: March 2023

Avec la MPC3000 est venu le temps où les machines s’émancipent de la régularité parfaite qui les définit et les limite. Autour de l’an 2000, James Dewitt Yancey aka Dilla aka Jay Dee (1974 -2006) produisait des rythmes affolants, défaits, « illogiques », décalés au sens propre du mot, qui donnaient à l’auditeur·ice l’impression d’être joués par un « batteur saoul âgé de trois ans », et le plongeaient dans un univers inconnu où l’imprévisibilité aurait pris le contrôle. En libérant le hip-hop de la grille métrique et de ses subdivisions parfaites, il a rendu la programmation plus « humaine que l’humain », donné aux programmeur·euses des degrés de liberté que l’on croyait réservés aux seul·es musicien·nes, et même influencé de nombreux·ses batteur·ses. Le « Detroit Swing » de Jay Dee a depuis essaimé chez des artistes célèbres comme Flying Lotus, Mad Lib, The Roots ou Busta Rhymes. Dan Charnas revient sur sa maîtrise miraculeuse du séquenceur MPC de Akai, sur les tics, les flams, les sextuplets, les hybridations binaires et swingués, paires et impaires, et sur un temps devenu élastique par la voie de la microgrille.
Penser hardcore. Généalogie d’une subculture intellectuelle
Authors: Chanson Vincent , Heuguet Guillaume
Published: March 2023

Depuis quelques années, certain·es musicien·nes raccrochent leur production à des idées comme le « hardcore continuum » ou l’« hantologie » pour en faire les livrets d’une sorte de nouvelle musique à programme : sur Bandcamp, plus d’une vingtaine de références portent l’étiquette « hardcore continuum », et celle d’« hauntology » beaucoup trop pour qu’il soit possible de les décompter. Ces idées ont pris forme dans les années 1990, autour des écrits de Simon Reynolds et du CCRU, un pseudo-laboratoire éphémère rassemblant Nick Land, Sadie Plant, Kodwo Eshun, Mark Fisher ou encore Steve Goodman. Comme le repère Reynolds dans son article « Conceptronica », la manière dont elles sont utilisées aujourd’hui frôle parfois l’exercice académique, sur fond d’un appétit du milieu de l’art contemporain pour la théorie et les subcultures musicales, alors que c’est justement l’académisme que le CCRU s’employait à faire exploser. En tant qu’éditeurs « formés » par les raves et les clubs, et au moment où une bonne part des membres du CCRU sont passé·es à autre chose et où il fait l’objet d’une transmission/canonisation (y compris avec Hardcore de Reynolds, paru chez nous fin août !), il nous a paru important de comprendre quelle fut vraiment la place de la musique pour ces intellectuel·les. Iels semblent y avoir puisé des forces pour radicaliser leur propre rapport à l’écriture et de la théorie, en ouvrant des brèches, mais aussi des fausses pistes.
Natural bond orbital analysis of dication magnesium complexes [Mg(H2O)6]2+ and [[Mg(H2O)6](H2O)n]2+; n=1-4
Authors: Tiwari Ganesh Prasad , Adhikari Santosh , Lamichhane Hari Prasad , Chaudhary Dinesh Kumar
Published: March 2023

The metal ion is ubiquitous in the human body and is essential to biochemical reactions. The study of the metal ion complexes and their charge transfer nature will be fruitful for drug design and may be beneficial for the extension of the field. In this regard, investigations into charge transport properties from ligands to metal ion complexes and their stability are crucial in the medical field. In this work, the DFT technique has been applied to analyze the delocalization of electrons from the water ligands to a core metal ion. At the B3LYP level of approximation, natural bond orbital (NBO) analysis was performed for the first five distinct complexes [Mg(H2O)6]2+ and [[Mg(H2O)6](H2O)n]2+; n = 1-4. All these complexes were optimized and examined with the higher basis set 6-311++G(d, p). In the complex [Mg(H2O)6]2+, the amount of natural charge transport from ligands towards the metal ion was 0.179e, and the greatest stabilization energy was observed to be 22.67 kcal/mol. The donation of the p orbitals in the hybrid orbitals was increased while approaching the oxygen atoms of H2O ligands in the 1st coordination sphere with the magnesium ions. The presence of water ligands within the 2nd coordination sphere increased natural charge transfer and decreased the stabilizing energy of the complexes. This may be due to the ligand-metal interactions.
On criticality coupled sub-Laplacian systems with Hardy type potentials on Stratified Lie groups
Authors: Zhang Jinguo , Zhu Shuhai
Published: March 2023

In this work, our main concern is to study the existence and multiplicity of solutions for the following sub-elliptic system with Hardy type potentials and multiple critical exponents on Carnot group

   \begin{document}$ \begin{equation*} \left\{\begin{aligned} &-\Delta_{\mathbb{G}}u = \frac{\psi^{\alpha}|u|^{2^*(\alpha)-2}u}{d(z)^{\alpha}}+ \frac{p_{1}}{2^*(\gamma)}\frac{\psi^{\gamma}|u|^{p_{1}-2}u|v|^{p_{2}}}{d(z, z_{0})^{\gamma}} +\lambda h(z)\frac{\psi^{\sigma}|u|^{q-2}u}{d(z)^{\sigma}} \, \, & \text{in } \, \, \Omega, \\ &-\Delta_{\mathbb{G}}v = \frac{\psi^{\beta}|v|^{2^*(\beta)-2}v}{d(z)^{\beta}}+ \frac{p_{2}}{2^*(\gamma)}\frac{\psi^{\gamma}|u|^{p_{1}}|v|^{p_{2}-2}v}{d(z, z_{0})^{\gamma}} +\lambda h(z)\frac{\psi^{\sigma}|v|^{q-2}v}{d(z)^{\sigma}}\, \, &\text{in } \, \, \Omega, \\ &\quad u = v = 0\, \, &\text{on } \, \, \partial\Omega, \end{aligned}\right. \end{equation*} $\end{document}

where $ -\Delta_{\mathbb{G}} $ is a sub-Laplacian on Carnot group $ \mathbb{G} $, $ \alpha, \beta, \gamma, \sigma\in [0, 2) $, $ d $ is the $ \Delta_{\mathbb{G}} $-natural gauge, $ \psi = |\nabla_{\mathbb{G}}d| $ and $ \nabla_{\mathbb{G}} $ is the horizontal gradient associated to $ \Delta_{\mathbb{G}} $. The positive parameters $ \lambda $, $ q $ satisfy $ 0 < \lambda < \infty $, $ 1 < q < 2 $, and $ p_{1} $, $ p_{2} > 1 $ with $ p_{1}+p_{2} = 2^*(\gamma) $, here $ 2^*(\alpha): = \frac{2(Q-\alpha)}{Q-2} $, $ 2^*(\beta): = \frac{2(Q-\beta)}{Q-2} $ and $ 2^*(\gamma) = \frac{2(Q-\gamma)}{Q-2} $ are the critical Hardy-Sobolev exponents, $ Q $ is the homogeneous dimension of the space $ \mathbb{G} $. By means of variational methods and the mountain-pass theorem of Ambrosetti and Rabonowitz, we study the existence of multiple solutions to the sub-elliptic system.
EECHS-ARO: Energy-efficient cluster head selection mechanism for livestock industry using artificial rabbits optimization and wireless sensor networks
Authors: Ramalingam Rajakumar , B Saleena , Basheer Shakila , Balasubramanian Prakash , Rashid Mamoon , Jayaraman Gitanjali
Published: March 2023

In the livestock industry, wireless sensor networks (WSNs) play a significant role in monitoring many fauna health statuses and behaviors. Energy preservation in WSNs is considered one of the critical, complicated tasks since the sensors are coupled to constrained resources. Therefore, the clustering approach has proved its efficacy in preserving energy in WSNs. In recent studies, various clustering approaches have been introduced that use optimization techniques to improve the network lifespan by decreasing energy depletion. Yet, they take longer to converge and choose the optimal cluster heads in the network. In addition, the energy is exhausted quickly in the network. This paper introduces a novel optimization technique, i.e., an artificial rabbits optimization algorithm-based energy efficient cluster formation (EECHS-ARO) approach in a WSN, to extend the network lifetime by minimizing the energy consumption rate. The EECHS-ARO technique balances the search process in terms of enriched exploration and exploitation while selecting the optimal cluster heads. The experimentation was carried out on a MATLAB 2021a platform with varying sensor nodes. The obtained results of EECHS-ARO are contrasted with other existing approaches via teaching–learning based optimization algorithm (TLBO), ant lion optimizer (ALO) and quasi oppositional butterfly optimization algorithm (QOBOA). The proposed EECHS-ARO enriches the network lifespan by ~15% and improves the packet delivery ratio by ~5%.
Approximation of solutions to integro-differential time fractional wave equations in $ L^{p}- $space
Authors: Zhao Yongqiang , Tang Yanbin
Published: March 2023

In this paper, we investigate the abstract integro-differential time-fractional wave equation with a small positive parameter $ \varepsilon $. The $ L^{p}-L^{q} $ estimates for the resolvent operator family are obtained using the Laplace transform, the Mittag-Leffler operator family, and the $ C_{0}- $semigroup. These estimates serve as the foundation for some fixed point theorems that demonstrate the local-in-time existence of the solution in weighted function space. We first demonstrate that, for acceptable indices $ p\in[1, +\infty) $ and $ s\in(1, +\infty) $, the mild solution of the approximation problem converges to the solution of the associated limit problem in $ L^{p}((0, T), L^{s}({\bf R}^{n})) $ as $ \varepsilon\rightarrow 0^{+} $. The resolvent operator family and a set of kernel $ k(t) $ assumptions form the foundation of the proof's primary methodology for evaluating norms. Moreover, we consider the asymptotic behavior of solutions as $ \alpha\rightarrow 2^{-} $.
Preparation of human milk fat substitute and improvement of its oxidative stability
Authors: Liu H.A. , Huang J.Y. , Olajide T.M. , Liu T. , Liu Z.M. , Liao X.Y. , Weng X.C.
Published: March 2023

1,3-Dioleoyl-2-palmitoylglycerol (OPO) was synthesized by enzymatic interesterification using palm stearin rich in tripalmitin (PPP) and ethyl oleate. Enzymatic interesterification parameters such as temperature, water content, enzyme load, and substrate molar ratio were optimized. High contents of C52 (primarily OPO and its isomeric compounds) production (46.7%) and sn-2 palmitic acid (PA) content of 75.3% were detected. In addition, OPO-human milk fat substitute (HMFS) was blended with coconut, soybean, algal and microbial oils at a weight ratio of 0.70:0.18:0.11:0.004:0.007 to simulate fatty acids in human milk fat (HMF) according to the mathematical model. The main and important fatty acids in the Final-HMFS were within the ranges of those present in HMF. The Final-HMFS could promote the absorption of fats and minerals and the development of retina tissues in infants. The mixture of L-ascorbyl palmitate (L-AP) and vitamin E (VE) resulted in a synergistic antioxidant effect both in OPO-HMFS and OPO-HMFS emulsions. This finding has great significance in improving the quality and extending shelf-life of HMFS.
Controlled fermentation of heat-shocked, unsalted and inoculated Moroccan Picholine green olives
Authors: Ghabbour N. , Rokni Y. , Abouloifa H. , Bellaouchi R. , Hasnaoui I. , Gaamouche S. , Houmy N. , El Yamani M. , Ben Salah R. , Ktari N. , Saalaoui E. , Asehraou A.
Published: March 2023

The present work reports the controlled fermentation of heat-shocked, unsalted and inoculated green olives. The effects of heat-shock (60, 70 and 80 °C three times for 5 min), inoculation with the oleuropeinolytic strain of L. plantarum FSO175 (L.p-FSO175) and the addition of Cell-Free Supernatant of C. pelliculosa L18 (CFS of C.p-L18) on the fermentation process of unsalted green olives were examined. The results showed a drastic reduction in the initial indigenous Enterobacteria, and an improvement in the acidification of heat-shocked olives at 70 and 80 °C, when compared to 60 °C. The inoculation with L.p-FSO175 and addition of CFS of C.p-L18 enhanced the fermentation and preservation of unsalted green olives, indicated by a significant decrease in pH, increase in free acidity and total disappearance of Enterobacteria. The heat-shock treatment at high temperature (80 °C), inoculation with L.p-FSO175 and addition of CFS of C.p-L18 led to the best reduction in bitterness, and favorable color changes (L, a, and b) in fermented olives. This sequential method led to more appreciated sensory characteristics (mainly bitterness and color) of fermented olives, lower spoilage incidence in olives, and reduced fermentation time to 50 days, and therefore may be suitable to control the fermentation of unsalted green olives of the Moroccan picholine variety.
Esporte, comunicação e sociologia: uma leitura da trajetória acadêmica e da produção intelectual de Ronaldo Helal
Authors: Borges Buarque de Hollanda  Bernardo
Published: March 2023

O artigo objetiva reconstituir a trajetória de Ronaldo Helal, um dos pioneiros da introdução dos esportes no campo acadêmico da Comunicação e das Ciências Sociais. A reconstituição do seu percurso formativo e da sua produção bibliográfica tenciona demonstrar os marcos do amadurecimento de um método, voltado à identificação das narrativas midiáticas da nação, por intermédio de esportes coletivos como o futebol profissional. Ao longo de três decênios, o autor vem desenvolvendo uma metodologia de análise dos discursos jornalísticos sobre a performance da Seleção brasileira nos torneios quadrienais da FIFA, mais conhecidos como Copas do Mundo. Argumentamos para tanto que um diferencial de sua perspectiva sobre a construção do nacionalismo esportivo tem sido um deslocamento progressivo do olhar, ao eleger fontes estrangeiras – periódicos do Uruguai, da Argentina e da França – para compreender as relações de identidade enunciadas pela mídia impressa acerca do Brasil e da suposta natureza do jogador brasileiro. Tal descentramento permite desvelar a construção de estereótipos identitários, ao mesmo tempo em que possibilita relativizar o paradigma da “essência” da nação em eventos competitivos internacionais. Propõe-se, por fim, que a capacidade de construir uma obra autoral relaciona-se também ao conceito de “viagem como vocação”, mobilizado pela antropóloga Fernanda Peixoto para abordar uma tradição de intelectuais que interpretaram o Brasil, graças a um movimento simbólico-espacial de aproximação e distanciamento, com o reconhecimento especular das alteridades e das diferenças nacionais.
Perchement et mutations territoriales. Création et évolution de deux sites de hauteur haut-saônois (70) entre l’Antiquité tardive et le haut Moyen Âge : Port-sur-Saône et Faucogney-et-la-Mer
Authors: Saggese Adrien , Grzesznik Axelle
Published: March 2023

Le lancement en 2019 d’un programme collectif de recherche intitulé « Le Portois du IVe au XIIe siècle, évolution des pouvoirs et dynamiques du peuplement » a été l’occasion de reprendre l’étude de deux sites de hauteurs du département de la Haute-Saône (70) : Port-sur-Saône et Faucogney-et-la-Mer. Ces deux sites ont connu des mutations au cours de l’Antiquité tardive qui ont participé à requalifier leur rôle et leur statut au sein de leur territoire au cours des siècles suivants.
Orientation et usage des ressources numériques des lycéen·nes : une pratique classante ?
Authors: Blanchard Marianne , Déage Margot , Saccomanno Benjamin
Published: March 2023

Dans le cadre de l’orientation dite « active », les lycéen·nes sont appelé·es à s’informer sur les différentes opportunités qui s’offrent à elles et eux. Si le rôle que jouent les paliers d’orientation dans la production des inégalités en matière de trajectoire scolaire est connu, les modalités concrètes à travers lesquelles les élèves s’informent restent moins étudiées. En particulier, la façon dont ils et elles mobilisent les ressources numériques a jusqu’alors peu été analysée.À partir d’une enquête par questionnaire conduite en 2021-2022 auprès de 766 élèves de deux lycées du Sud-Ouest, complétée par des entretiens, on se propose d’interroger les sources d’informations des lycéen·nes dans leur orientation, de la Seconde à la Terminale, et la place qu’y occupent les ressources numériques. Les usages des élèves sont analysés à travers le prisme du genre et de l’origine sociale, dans l’objectif de voir si l’accès à ces nouvelles ressources renforce, ou au contraire atténue, les clivages existant en termes d’accès à l’information et plus généralement de pratiques liées à l’orientation.
Bilans de compétences en réalité immersive : dépasser les modalités d’accompagnement et de conseil traditionnelles pour améliorer le processus d’orientation professionnelle
Authors: Saban Adahé , Bobillier-Chaumon Marc-Éric
Published: March 2023

La question de l’insertion des nouvelles technologies du numérique au cœur du processus de déroulement de l’activité est régulièrement discutée. Et, en matière d’orientation professionnelle, la relation d’accompagnement induite par le bilan de compétences se trouve également confrontée à l’émergence de nouveaux enjeux. En effet, bien qu’encadrée de manière formelle par la loi et l’expertise d’un·e conseiller·ère, la démarche de conseils peut parfois souffrir d’une qualité hétérogène, et par extension devenir lacunaire. Pour autant, l’efficacité du bilan de compétences en tant que tel, ne doit pas être remise en question, mais observée sous l’angle des processus à l’œuvre tout au long de la démarche d’orientation. À ce titre, les réalités immersives offrent des perspectives novatrices et projectives accrues, notamment en ce qui concerne la relation intrapersonnelle des sujets, leur capacité à se réapproprier leurs compétences ainsi que leurs projets professionnels.
Blockchain-Based IoT E-Healthcare
Authors: Channi Harpreet Kaur , Chowdhary Chiranji Lal
Published: March 2023

Numerous industries, including e-healthcare, are capitalizing on and using blockchain and internet of things (IoT) technology. IoT devices may collect patient vitals and other sensory information in real-time, which medical professionals can then examine. All information gathered from the internet of things is stored, processed, and computed in one place. Such concentration raises concerns since it increases the likelihood of a catastrophic failure, distrust, tampering with data, and even the circumvention of privacy protections. By offering decentralized processing and storage for IoT data, blockchain has the potential to address these critical issues. As a result, designing a decentralized IoT-based e-healthcare system that incorporates IoT and blockchain technology might be a viable option. First, the authors provide some context about blockchain in this essay. The viability of blockchain systems for the internet of things-based e-healthcare is then assessed.
Symbiosis of Humanistic Leadership, Sustainability, and Circular Economy
Authors: Saini Damini , Agarwal Juhi
Published: March 2023

Corporate sustainability is presumed to be a business strategy that creates long-term value by focusing on innovative measures aimed towards the natural environment and aligning it with its external environment. Continuous measures at global, institutional, and individual level have to be taken up to ensure sustainability paving the way to bring concepts like circular economy, sustainable practices into limelight among the scholars, academicians, and even corporate houses. This chapter tries to establish a link between a leader's role in an organization and creating spaces for circular economy and sustainability in their already existing cycles. On the basis of the steps taken for creating a sustainable business by TATA rganization, the chapter explores their leadership style and suggests that the values such as responsibility, humanity, and empathy in leadership became more important and goes well with the vision of circular economy and how well it has been dwelled up with the business models of TATA.
Youth Civic Engagement
Authors: Rodríguez-Hoyos Carlos , Calvo-Salvador Adelina , Fueyo Gutiérrez Aquilina , Braga Blanco Gloria
Published: March 2023

This chapter analyses the scientific bibliography on the civic engagement of young people published in English between 2014 and 2019. Sixty-nine articles published in international scientific journals were analyzed. The main objective of this meta-research is to understand what problems have been investigated and the data collection techniques used. The authors found that the most researched problem was the analysis and understanding of the impact that participation has on plans and programs designed by diverse socio-educational actors with regard to the civic engagement of young people. Based on the meta-research carried out, they propose three socially innovative intervention strategies aimed at improving youth civic engagement. Each strategy is designed to enhance young people's agency in order to increase their levels of social participation.
Impact of External and Internal Circumstances in Managing Medical Services
Authors: Stoyanova Antoaneta Petrova , Marinova Velichka Peeva
Published: March 2023

In recent years, quality management of medical services has been adopted by many medical institutions as a way to meet all the requirements for healthcare activities. In a dynamically changing environment, it is crucial to identify appropriate tools to manage change and its impact on the quality of services offered. The aim of this study is that through the proposed PESTLE method in the scope of a QMS according to the requirements of ISO 9001:2015, each medical facility can easily determine the circumstances of the internal and external environment forming its context to ensure the quality of medical services provided in accordance with its mission and vision of sustainable development.
The Role of Small-Scale Wind Turbines in Increasing the Competitiveness of Hospitals
Authors: Dinçer Hasan , Eti Serkan , Gökalp Yaşar , Yüksel Serhat , Çelebi Büşra
Published: March 2023

Energy costs have become a very important problem for businesses, especially in recent years. As a result of these high costs, businesses may experience financial problems. If this situation cannot be managed effectively, the profitability of the enterprises will decrease. This will put the long-term sustainability of businesses at risk. This problem is also very important for hospitals. Recently, the energy costs of hospitals have started to become very serious among the total costs. As a result, the need for hospitals to produce their own energy arose. This will help hospitals achieve energy independence. As a result, it will be possible for energy costs to be more manageable in the long run. In this study, the effect of small-scale wind turbines on the competitiveness of hospitals was analyzed. In this context, four different criteria based on balanced scorecard have been determined. The importance of these criteria was tested with the fuzzy DEMATEL method.
Resilient Supply Chains to Improve the Integrity of Accounting Data in Financial Institutions Worldwide Using Blockchain Technology
Authors: Yang Yu , Yin Zecheng
Published: March 2023

Accounting information systems (AIS) gather, store, and analyze data in providing information to business leaders. Information technology resources and a computer-based accounting system are often used to monitor accounting activities in an accounting information system. Supply chain management strategies, planning, and implementation are increasingly dependent on the expertise of accountants with globalization. The accountant's job is to assist the supply chain design, development, and implementation group. Top management commitment, the kind of accounting information systems used, and input controls are all factors that affect accounting information systems' data quality. They can trace any form of theft or misappropriation using the blockchain (BC), which maintains asset transfers. In hopes of avoiding fraud, agreements loaded with economics and finance principles might be used to govern corporate operations. Using internet of things (IoT) data, banks can better understand their customers' business demands and value chain.
Resilience of a Supply Chain-Based Economic Evaluation of Medical Devices From an Industry Perspective
Authors: Yang Yu , Yin Zecheng
Published: March 2023

Health budget allocation choices are increasingly aided by medical technology's economic evaluation (EE). With thousands of new items launched each year, the medical device (MD) business is one of the most active domains of medical advancement among providers of innovation. Some of these considerations have to do with the specifics of how the gadget works. The paper examines the investment assessment of new medical devices from an industrial viewpoint. The strategy EE-MD presented should lead to more inventive and cost-effective surgical supplies for the medical industry. The study's purpose is to better the decision-making process for medical device development. Small and medium-sized firms are a crucial source of innovation for the future, and the research focuses mostly on them. Design economy and professional engineering literature are linked in the article. The proposed multi-attribute and team method to construct selection discusses the financial factor and provides a strong foundation for ongoing program management by identifying project-specific risks and strategic alliances.
A Parallel Hybrid Feature Selection Approach Based on Multi-Correlation and Evolutionary Multitasking
Authors: Azaiz Mohamed Amine , Bensaber Djamel Amar
Published: March 2023

Particle swarm optimization (PSO) has been successfully applied to feature selection (FS) due to its efficiency and ease of implementation. Like most evolutionary algorithms, they still suffer from a high computational burden and poor generalization ability. Multifactorial optimization (MFO), as an effective evolutionary multitasking paradigm, has been widely used for solving complex problems through implicit knowledge transfer between related tasks. Based on MFO, this study proposes a PSO-based FS method to solve high-dimensional classification via information sharing between two related tasks generated from a dataset using two different measures of correlation. To be specific, two subsets of relevant features are generated using symmetric uncertainty measure and Pearson correlation coefficient, then each subset is assigned to one task. To improve runtime, the authors proposed a parallel fitness evaluation of particles under Apache Spark. The results show that the proposed FS method can achieve higher classification accuracy with a smaller feature subset in a reasonable time.
A Scientometric Analysis of COVID-19 and Social Media Marketing
Authors: Shekhar Suraj Kushe , Mohanan Mrudhusha , Kandoth Sneha
Published: March 2023

This study gives a comprehensive picture of various trends of worldwide scientific research on the impact of COVID-19 on social media marketing from 2019 to early 2022. Relevant articles were retrieved from the Scopus database using specific keywords, and a bibliometric analysis was performed in Biblioshiny, an R-based software package. An examination of a total of 603 papers on the themes ‘COVID-19' and ‘social media marketing' indicated reasonably good collaboration among authors and a whooping scientific production worldwide in the last two years. Bina Nusantara University was the highest contributor to the chosen theme used in the study. Indonesia topped the list in single country publications. The UK had the highest multiple country publication. The UK, China, Spain, and India were the most cited countries. The output of the study may help the researchers and marketers understand the trending areas in social media marketing during COVID-19.
Knowledge Discovery of Hospital Medical Technology Based on Partial Ordered Structure Diagrams
Authors: Zhu Dingju , Tan Jianbin , Luo Guangbo , Gu Haoxiang , Ye Zhanhao , Deng Renfeng , He Keyi , Yung KaiLeung , Ip Andrew W. H.
Published: March 2023

So far, no research has used the partial order algorithm for the mining of hospital medical technology. This paper proposed a novel knowledge discovery method of hospital medical technology based on partial ordered structure diagrams, constructed attribute partial ordered structure diagram and object partial ordered structure diagram for the formal context constructed by hospital set and medical technology set, and finally analyzed them using the knowledge discovery method. The experiments show that the partial ordered structure diagram can effectively visualize the structural relationships between hospital sets and medical technology sets, and the distribution characteristics of medical technology sets in hospital sets and the rules of medical technology sets owned by hospital sets can be obtained based on the node, branch, and group structure relationships of the partial ordered structure diagram.
Application of Machine Learning Technology in Classical Music Education
Authors: Wang Dongfang
Published: March 2023

The goal is to promote the healthy and stable development of music education in China. The time-frequency sequence topology in frequency domain can improve the effect of convolution operation. Therefore, this paper applies the above algorithms to classical music education, including the recognition of classical instruments, the feature extraction and recognition of classical music, and the quality evaluation of classical music education. The quality of the music quality evaluation system can be judged according to the correlation between the output results and the subjective evaluation. The higher the correlation, the better the music quality evaluation method. Through relevant experiments, it is proved that DTW score alignment and end-to-end are more successful in extracting the features of classical music, and more accurate in identifying classical instruments. The objective evaluation method of pronunciation teaching quality is more objective and accurate than P.563 music teaching quality evaluation.
The Attitudes of Students' Parents Towards Their Children's Information-Based Learning Under the Background of the Combination of Large-Scale Online Learning and Multimedia Technology
Authors: Liu Zhe
Published: March 2023

As a stakeholder group in the promotion of basic education informatization, parents' attitudes towards children's informatization learning is an important factor affecting the smooth development of school informatization teaching. Based on the classic convolutional neural network and CK+ dataset, this paper proposes a convolutional neural network model to evaluate the attitude of parents to children's information-based learning in the context of large-scale online learning and multimedia technology. It aims to provide an important reference for promoting the informatization teaching reform in the basic education stage in the post-pandemic era. The experiment shows that the convolution neural network model proposed in this paper can accurately identify the facial information of learners in the live classroom. Based on learners' emotional changes, teachers can adjust teaching strategies in time to improve the teaching process.
Analysis of Cracks of Thermostats Casings Made of Brass
Authors: Kasl Josef , Aišman David , Fikrlová Růžena
Published: March 2023

As part of the project “Thermostat for universal use in (electro) mobility”, an analysis of three currently used thermostats failed during operation was performed. In all three cases, cracks occurred in the brass outer casings. The cracks were open and fractographical observation was performed. The microstructure of the material was evaluated using both the light and scanning electron microscopy. The local composition of the material was determined by EDS microanalysis. Furthermore, hardness profiles were measured. The cracks were predominantly intergranular with a smaller portion of transgranular cleavage. The microstructure was formed by a mixture of α- and β-phase grains and lead particles. In addition to the stress caused by the overpressure of the molten wax, a higher level of residual stresses caused by deformations can be expected. The failure was caused by the mechanism of stress-corrosion cracking. Metal induced embrittlement or/and corrosion fatigue could interact too.