bluuebunny/crossref_metadata_2025 huggingface dataset:
Purchasing Decisions Effect of Social Media Marketing, Electronic Word of Mouth (eWOM), Purchase Intention
Authors: Romadhoni Buyung , Akhmad Akhmad , Naldah Naldah  , Niluh Putu Evvy Rossanty
Published: May 2023

This research aims to examine the effect of social media marketing and e- word of mouth on purchasing decisions; social media marketing and e-word of mouth influence purchase intention; social media marketing and e-word of mouth influence purchasing decisions by mediating purchase intention. This study uses a quantitative descriptive research approach using data obtained from a sample of the study population and analyzed according to statistical methods. The population in this study uses an infinite population, where the infinite population in this study is taken from consumers who have purchased Zoya's hijab products. The sampling technique used was accidental sampling with a total sample of 70 respondents. The analysis technique used is path analysis technique. by collecting data through research instruments, by distributing questionnaires to consumers. The results of the study found that based on the results of the study found that social media marketing and e-word of mouth had a positive effect on purchasing decisions; social media marketing and e-word of mouth have a positive effect on purchase intention; social media marketinghas a positive effect on purchasing decisions through mediation of purchase intention; e-word of mouth has a positive effect on purchasing decisions through purchase intention. social media marketinghas a positive effect on purchasing decisions through mediation of purchase intention; e-word of mouth has a positive effect on purchasing decisions through purchase intention. social media marketing has a positive effect on purchasing decisions through mediation of purchase intention; e-word of mouth has a positive effect on purchasing decisions through purchase intention.
The Effect of The Board of Directors, Audit Committee, and Company Size on The Integrity of Financial Statements (Empirical Study on State-Owned Enterpriseslisted on The Indonesia Stock Exchange 2016-2020 Period)
Authors: Anah Sri , Rizky Mustika Anggraeni  , Abdul Rahmat
Published: May 2023

This study aims to analyze and obtain empirical evidence about the effect of the board of directors, audit committee and company size on financial statements proxied by conservatism. The sample in this study consisted of 20 State-Owned Enterprises (BUMN) in 2016-2020. With the saturated sample method. This study uses Multiple Linear Regression analysis using SPSS to test the Board of Directors, Audit Committee and Company Size on the Integrity of Financial Statements. The results of this study indicate that the Board of Directors has no effect on the Integrity of Financial Statements, while the Audit Committee and Company Size have an effect on the Integrity of Financial Statements.
Strategi Pemerintah Daerah dalam Meningkatkan Pendapatan Asli Daerah dari Sektor Pariwisata pada Pemerintah Daerah Kabupaten Pesisir Selatan
Authors: Hose Pranando Yuda
Published: May 2023

Abstract: This study aims to describe the strategy of the South Coastal District Government in increasing local revenue from the tourism sector. This research uses a qualitative approach, using institutional analysis units. The results of the study show that in this case the Pesisir Selatan Regency Government in the development stage has succeeded in optimizing the development of Carocok beach tourism, by developing strategies with related agencies, development strategies in terms of improving the quality of facilities and infrastructure, supporting facilities, human resources, and programs offered to attract tourists to visit Carocok beach tourism. Alternative strategies for developing beach tourism at Cerocok Painan Beach consist of three priorities, namely: first, optimal utilization of natural and environmental resource potential, development of tourist activities and attractions, and improving the quality of area accessibility supported by road facilities and infrastructure that integrate the three tourist areas in one area, this is an attraction for tourists, to visit Carocok Beach tourism.

Abstrak: Penelitian ini bertujuan untuk mendeskripsikan strategi Pemerintah Kabupaten Pesisir Selatan dalam meningkatkan pendapatan asli daerah dari sektor pariwisata. Penelitian ini menggunakan pendekatan kualitatif, dengan menggunakan unit analisis kelembagaan. Hasil kajian menunjukkan bahwa dalam hal ini Pemerintah Kabupaten Pesisir Selatan dalam tahap pengembangan telah berhasil mengoptimalkan pengembangan wisata pantai Carocok, dengan menyusun strategi bersama dinas terkait, strategi pengembangan dalam hal peningkatan kualitas sarana dan prasarana, fasilitas pendukung, sumber daya manusia, dan program yang ditawarkan untuk menarik wisatawan berkunjung ke wisata pantai Carocok. Alternatif strategi pengembangan wisata pantai di Pantai Cerocok Painan terdiri dari tiga prioritas yaitu: pertama, pemanfaatan potensi sumber daya alam dan lingkungan secara optimal, pengembangan kegiatan dan atraksi wisata, dan peningkatan kualitas aksesibilitas kawasan yang didukung oleh sarana dan prasarana jalan yang terintegrasi. ketiga kawasan wisata dalam satu kawasan inilah yang menjadi daya tarik wisatawan untuk mengunjungi wisata Pantai Carocok.
Build an Anticoruptive Generation
Authors: Aulia Ahsanal Rhamadina  , M. Hafizh Syah Alam  , Sekar Ayu Widhiastuti
Published: May 2023

Corruption has become a classic case that is commonly encountered in everyday life. The perpetrators are no longer high-ranking officials in the elite, but have penetrated every level of society. This form of corruption is no longer just the theft of an extraordinary amount of money, but corruption is anything that is rotten and detrimental. Corruption has a massive impact on the sustainability of the country, including having an impact on the economy. If corruption continues, the motivation for economic growth will decrease or disappear from society and lead to widespread poverty. The construction of government facilities will also be slow and not optimal, the costs incurred are greater than the amount of money owned by the community so that these facilities cannot be enjoyed by them. Those who do not enjoy these facilities then look for ways to feel it by justifying various means including criminal acts including corruption. To eradicate corruption and its various impacts, the most effective thing is to change the mindset of all Indonesians. All citizens must be provided with insight into corruption so that they can understand the dangers of corruption and can adopt an anti-corruption attitude. This anti-corruption attitude will eventually form a generation with an anti-corruption culture.
Relationship of Investment Motivation, Investment Knowledge and Minimum Capital to Investment Interest
Authors: Maharani Amalina , Farhan Saputra
Published: May 2023

The Literature Review article on the Relationship of Investment Motivation, Investment Knowledge, and Minimum Capital to Investment Interest is a scientific article that aims to build a research hypothesis on the influence between variables that it will use in further research within the scope of Financial Management. The method of writing this Literature Review article is the library research method, which is sourced from online media such as Google Scholar, Mendeley, and other academic online media. This Literature Review article results are 1) Investment Motivation is related to Investment Interest; 2) Investment Knowledge related to Investment Interest, and 3) Minimum Capital related to Investment Interest. Apart from these three exogenous variables that affect the endogenous variable of Investment Interest, there are still many other factors, including Income Expectation, Risk Perception, and Financial Literacy variables.
Preventive Legal Protection of Trademarks in Indonesia Based on Law Number 20 Of 2016 Concerning Marks and Geographical Indications
Authors: Wijanarko Dwi Seno , Slamet Pribadi
Published: May 2023

The legal system of intellectual property rights in Indonesia requires the registration of marks regulated in Article 1 paragraph 5 of the Trademark Law, namely, the right to a mark is an exclusive right granted by the state to registered trademark owners for a certain period of time by using the mark themselves or giving permission for others to use it. The emphasis in the article is that the right to a mark is created due to registration and not because of the first use, as stipulated in Law Number 20 of 2016 concerning Marks and Geographical Indications. Intellectual Property Rights have provided legal protection for individuals who have made discoveries or inventions, putting these individuals in the position of holders of Intellectual Property Rights and granting them exclusive rights to reproduce, manufacture, sell, and distribute his inventions. Apart from giving exclusive rights to inventors, intellectual property rights also provide protection for brand holders, which are usually used to describe reputation (quality), indicating differences between one company and another regarding the existence and goods it produces.
TD 2877 - Gastos federais, alavancagem de capital privado e receitas advindas da venda de reduções certificadas de emissões (RCES) no contexto do mecanismo de desenvolvimento limpo no Brasil (2000 a 2020)
Authors: Luedemann Gustavo , Tozato Heloisa , Coelho Luísa , Frangetto Flavia Witkowski , Fonseca Rafael
Published: May 2023

O Mecanismo de Desenvolvimento Limpo (MDL) é um dos instrumentos econômicos criados no âmbito da Convenção do Clima, pelo Protocolo de Quioto, sob o intento de reduzir as emissões globais de gases de efeito estufa (GEE) a baixo custo. Considerando sua implementação no Brasil, este estudo analisou os gastos federais brasileiros e a mobilização de capital internacional direcionados a ele no período de 2000 a 2020. A análise foi realizada a partir da consulta à base de dados do MDL, dos documentos oficiais de orçamento, de planejamento e de relato da gestão, e complementada com a contribuição de atores-chave. Os resultados revelam que o investimento público foi ínfimo comparado ao que o MDL alavancou de recursos privados para projetos de baixa emissão ou mesmo do que foi gerado de recurso de origem externa por meio da venda de RCEs. Além de trazer transparência no que diz respeito a gastos e benefícios à sociedade, no âmbito das soluções catalisadoras da economia de baixo carbono promovidos pelo MDL, o estudo contribui com uma análise sobre a importância da atividade estatal, em janelas de oportunidades, como a estabelecida sob o Protocolo de Quioto, e na mobilização de recursos externos para a dinamização da ação privada no sentido da economia de baixo carbono.
Eschatology in African Traditional Religion and African Christianity: Implications for Biblical and Theological Scholarship in Africa
Authors: Agboada Edward
Published: May 2023

African traditional religion has many concepts that present alternative and a variety of contexts for Christianity, theology and biblical scholarship in Africa which can also provide appropriate answers to the many questions of African Christians. One of such concepts is eschatology. Eschatology in African traditional religions present deep insight into the philosophies of Africa’s indigenous cosmology and perspectives about life, death, and the hereafter. This article attempts to examine the concept of eschatology in Christian theology and explain the same within the African traditional and religious hermeneutical framework to decipher what implications can be derived for Christianity, theology and biblical scholarship in Africa and beyond. To achieve this the article reviewed various literature on the concept of eschatology within Christianity and African Traditional Religion (ATR). In this way, the article was able to compare the theology of escatology in Christianity and African Traditional Religion. The article looked at concepts such as time, death, end time, judgement, etc in both Christianity and ATR to discover their similarities and differences. The study revealed that the quintessential essence of African spirituality and cosmology is summed up in the concept of life as a cycle (unending); a person is born, grows to become a full member of the family, dies and gets admitted into the world of the ancestors. Even in death, life does not end, it continues actively and vibrantly in the world of the ancestors. This ideology evokes a kind of consciousness of life as a spiritual journey. Keywords: Eschatology, Christology, Ancestor, Christianity, Theology, Religion
A Flat-spectrum Radio Transient at 122 Mpc Consistent with an Emerging Pulsar Wind Nebula
Authors: Dong Dillon Z. , Hallinan Gregg
Published: May 2023

We report the discovery and follow-up observations of VT 1137–0337, an unusual radio transient found in our systematic search for extragalactic explosions in the Very Large Array Sky Survey. It is located in the brightest region of a dwarf starburst galaxy at a luminosity distance of 121.6 Mpc. Its 3 GHz luminosity is comparable to luminous radio supernovae associated with dense circumstellar interaction and relativistic outflows. However, its broadband radio spectrum—proportional to ν
−0.35 over a range of ≳10× in frequency and fading at a rate of 5% yr–1—cannot be directly explained by the shock of a stellar explosion. Jets launched by various classes of accreting black holes also struggle to account for VT 1137–0337's combination of observational properties. Instead, we propose that VT 1137–0337 is a decades-old pulsar wind nebula that has recently emerged from within the free–free opacity of its surrounding supernova ejecta. If the nebula is powered by spin-down, the central neutron star should have a surface dipole field of ∼1013–1014 G and a present-day spin period of ∼10–100 ms. Alternatively, the nebula may be powered by the release of magnetic energy from a magnetar. Magnetar nebulae have been proposed to explain the persistent radio sources associated with the repeating fast radio bursts FRB 121102 and FRB 190520B. These FRB persistent sources have not previously been observed as transients but do bear a striking resemblance to VT 1137–0337 in their radio luminosity, spectral index, and host galaxy properties.
The Diffuse Ionized Gas Halo of the Large Magellanic Cloud
Authors: Smart B. M. , Haffner L. M. , Barger K. A. , Ciampa D. A. , Hill A. S. , Krishnarao D. , Madsen G. J.
Published: May 2023

The Large Magellanic Cloud (LMC) has an extensive Hα emission halo that traces an extended, warm ionized component of its interstellar medium. Using the Wisconsin Hα Mapper telescope, we present the first kinematic Hα survey of an extensive region around the LMC, from (ℓ, b) = (264.°5, − 45.°5) to (295.°5, − 19.°5), covering +150 ≤ v
LSR ≤ + 390 km s−1. We find that ionized hydrogen exists throughout the galaxy and extends several degrees beyond detected neutral hydrogen emission

(
log

N

H

I

/

cm

−
2

≈
18.3
)

as traced by 21 cm in current surveys. Using the column density structure of the neutral gas and stellar line-of-sight depths as a guide, we estimate the upper limit mass of the ionized component of the LMC to be roughly M
ionized ≈ (0.6–1.8) × 109
M
☉, which is comparable to the total neutral atomic gas mass in the same region (M
neutral ≈ 0.76–0.85 × 109
M
☉). Considering only the atomic phases, we find M
ionized/M
ionized+neutral, to be 46%–68% throughout the LMC and its extended halo. Additionally, we find an ionized gas cloud that extends off of the LMC at (ℓ, b) ≈ (285°, − 28°) into a region previously identified as the Leading Arm complex. This gas is moving at a similar line-of-sight velocity as the LMC and has M
ionized/M
ionized+neutral = 13%–51%. This study, combined with previous studies of the SMC and extended structures of the Magellanic Clouds, continues to suggest that warm, ionized gas is as massive and dynamically important as the neutral gas in the Magellanic System.
A Detailed View of Low-frequency Quasi-periodic Oscillation in the Broadband 0.2–200 keV with Insight-HXMT and NICER
Authors: Ma X. , Zhang L. , Tao L. , Bu Q. C. , Qu J. L. , Zhang S. N. , Zhou D. K. , Huang Y. , Jia S. M. , Song L. M. , Zhang S. , Ge M. Y. , Liu H. X. , Yang Z. X. , Yu W. , Yorgancioglu E. S.
Published: May 2023

We report the X-ray timing results of the black hole candidate MAXI J1820+070 during its 2018 outburst using the Hard X-ray Modulation Telescope (Insight-HXMT) and Neutron Star Interior Composition Explorer Mission (NICER) observations. Low-frequency quasi-periodic oscillations (LFQPOs) are detected in the low/hard state and the hard intermediate state, which lasted for ∼90 days. Thanks to the large effective area of Insight-HXMT at high energies and NICER at low energies, we are able to present the energy dependence of the LFQPO characteristics and phase lags from 0.2 to 200 keV, which has never been explored by previous missions. We find that the centroid frequency of the LFQPOs does not change significantly with energy, while the full width at half maximum and fractional rms show a complex evolution with energy. The LFQPO phase lags at high energies and low energies show consistent energy-dependence relations taking the ∼2 keV as reference. Our results suggest that the LFQPOs from high energy come from the LT precession of the relativistic jet, while the low-energy radiation is mainly from the perpendicular innermost regions of the accretion disk.
CGM2 + CASBaH: The Mass Dependence of H i Lyα–Galaxy Clustering and the Extent of the CGM
Authors: Wilde Matthew C. , Tchernyshyov Kirill , Werk Jessica K. , Tripp Todd M. , Burchett Joseph N. , Prochaska J. Xavier , Tejos Nicolas , Lehner Nicolas , Bordoloi Rongmon , O’Meara John M. , Tumlinson Jason , Howk J. Christopher
Published: May 2023

We combine data sets from the CGM2 and CASBaH surveys to model a transition point, R
cross, between circumgalactic and intergalactic media (CGM and IGM, respectively). In total, our data consist of 7244 galaxies at z < 0.5 with precisely measured spectroscopic redshifts, all having impact parameters of 0.01–20 comoving Mpc from 28 QSO sightlines with high-resolution UV spectra that cover H i Lyα. Our best-fitting model is a two-component model that combines a 3D absorber–galaxy cross-correlation function with a simple Gaussian profile at inner radii to represent the CGM. By design, this model gives rise to a determination of R
cross as a function of galaxy stellar mass, which can be interpreted as the boundary between the CGM and IGM. For galaxies with 108 ≤ M
⋆/M
⊙ ≤ 1010.5, we find that R
cross(M
⋆) ≈ 2.0 ± 0.6R
vir. Additionally, we find excellent agreement between R
cross(M
⋆) and the theoretically determined splashback radius for galaxies in this mass range. Overall, our results favor models of galaxy evolution at z < 0.5 that distribute T ≈ 104K gas to distances beyond the virial radius.
The Recent Mass Loss History of the Hypergiant RW Cep
Authors: Jones Terry Jay , Shenoy Dinesh , Humphreys Roberta
Published: May 2023

In light of recent variability seen in RW Cep, we present an analysis of the spectral energy distribution of the star and unpublished, high spatial resolution mid-Infrared imaging. We derive a current mass-loss rate of ∼7 × 10−6  M
⊙ yr−1 for the star and clear evidence of a higher mass-loss rate phase ending no more than ∼100 yr ago.
Discovery of a Surprising Flux Event in White Dwarf HZ 4
Authors: Frymire Alexandra , Ardila David
Published: May 2023

HZ 4 is a DA3.4C White Dwarf (WD) and a commonly used photometric standard star. While analyzing its suitability as a calibrator, data from TESS revealed an increase in flux by 43.2%, seen only on Sector 43 observed in 2021 September and October. The event duration is 28.8 hr, and the light curve shape is approximately symmetric and consists of a flux increase preceded and followed by a flux decrease of 11.4%. If periodic, the period would be >77 days. No other objects are observed in the Digital Sky Survey, Galaxy Evolution Explorer, or Wide-Field Infrared Explorer images within the TESS pixel in which HZ 4 resides. The event resembles the flux increases of long-lived WD pulsators, although HZ4 is not in the instability strip. There is no evidence of a binary companion, which suggests HZ4 is not a dwarf nova, nor photometric evidence of any circumstellar material.
Lectotypification and nomenclature notes of the name Caragana opulens (Fabaceae, Papilionoideae) and its synonyms
Authors: Rather Shabir A. , Kumar Anand , Liu Hongmei
Published: May 2023

Morphological characters currently used to differentiate Caragana opulens as a species have been found to be insufficient and inconsistent. Through extensive research and comparisons of specimens, it has been revealed that C. opulens and its synonyms have overlapping geographical distributions, and that typification is necessary for C. opulens. Therefore, a lectotype is designated for the name C. opulens, with comments on its typification. Additionally, the current typification status is discussed for all its synonyms, accompanied by substantive notes.
Travail social et démocratie : les enjeux d’hier et d’aujourd’hui du travail social radical. Quelle place pour les recherches participatives ?
Authors: Rurka Anna , Paturel Dominique
Published: May 2023

Cet article questionne les rapports entre le travail social, la démocratie, les recherches participatives et le travail social radical. Nous montrons en quoi le travail social radical contribue à du renouveau d’une plus grande justice éco-sociale et d’un nouveau contrat démocratique dans le contexte de la défiance exprimée par une partie de la population européenne. Le regard critique posé ici sur la participation des acteurs aux politiques publiques questionne les liens que le travail social entretient avec le contexte politique, économique et social, son pouvoir d’influence sur des enjeux démocratiques locaux, nationaux et globaux. La science joue également un rôle dans ce renouveau démocratique et les recherches participatives peuvent, si elles sont conduites avec la radicalité et selon les principes exposés dans cet article, devenir à nouveau un instrument des transformations démocratiques, politiques et sociétales, par la redéfinition des rapports du pouvoir, en se concentrant sur les racines des inégalités qui touchent les sociétés occidentales aujourd’hui.
Démocratie délibérative, citoyenneté et participation émancipatrice : la dimension politique de l’économie solidaire
Authors: Torres Silva Júnior Jeová , Scalfoni Rigo Ariádne
Published: May 2023

Dans cet article, nous soulignons la dimension politique de l’économie solidaire, en mettant l’accent sur l’importance de la participation aux processus d’émancipation. D’abord, nous montrons que les critiques de la sociologie classique – selon lesquelles l’économie solidaire ne permettrait pas un projet d’émancipation politique – ignorent les processus participatifs qui la soutiennent. Ensuite, nous nous tournons vers le cas du Conjunto Palmeiras, un quartier de Fortaleza, au Brésil, pour examiner cette perspective à partir des structures de l’économie solidaire. L’histoire de la mobilisation communautaire et de l’organisation sociale, stimulée par l’association locale, a influencé les politiques publiques et a constitué une forme de gouvernance qui favorise l’émancipation politique, sociale, culturelle et économique. Puis, à partir de l’articulation entre les approches théoriques et les leçons de cette pratique, nous renforçons l’argument selon lequel la compréhension de l’économie solidaire doit dépasser la perspective analytique centrée sur la dimension économique pour des analyses qui envisagent la dimension politique, autour de l’autonomisation de l’individu et collective, à travers la participation émancipatrice et la citoyenneté active.
Le travail à distance
Authors: Mofakhami Malo
Published: May 2023

Le caractère ambivalent du télétravail avant la crise en France s’est renforcé ensuite. Il a conduit à plus d’autonomie et à une meilleure conciliation entre temp de travail et temp personnel, mais également à une désocialisation et à plus de problèmes de santé physique et mentale. Avec la pandémie et la généralisation soudaine du télétravail, la surcharge de travail et les difficultés d’usage des outils numériques se sont renforcées pour les télétravailleurs et télétravailleuses, en particulier les nouveaux. Début 2021, la pratique du télétravail n’était pas optimale et était associée à des difficultés organisationnelles au travail. On observe alors un effet en trompe-l’œil : si la pratique semble plébiscitée par les travailleurs et travailleuses en matière d’autonomie et d’organisation, d’autres effets négatifs (directs et indirects) s’observent en matière de bien-être et de santé. Ce chapitre confirme que, début 2021, le télétravail de crise n’était qu’en partie résorbé et qu’il était toujours en ajustement avec des possibilités d’amélioration, notamment sur les aspects organisationnels. Ce chapitre souligne donc l’importance de politiques publiques d’accompagnement et d’un dialogue social permettant un meilleur usage du télétravail, moins dommageable pour le bien-être et la santé.
Le travail à distance
Authors: Condevaux Aurélie
Published: May 2023

Ce chapitre examine comment l’offre de visites ou expériences touristiques en ligne qui s’est développée au moment de la pandémie de la covid-19 s’est accompagnée de formes spécifiques de travail à distance. Les acteurs participant à cette offre témoignent d’une transformation de leurs manières de travailler, notamment en ce qui concerne les espaces et horaires de travail et la mobilisation de compétences spécifiques associées au panel d’outils mobilisés. Les résultats de l’enquête vont dans le sens des travaux mettant en avant des formes de précarisation liées au digital labor et des processus de captation de valeur induits par les plates-formes au détriment des travailleurs et travailleuses.
Les États-Unis et le « modèle Tesla » : les marchés financiers peuvent-ils gouverner la transition ?
Authors: Jullien Bernard
Published: May 2023

Les États-Unis peuvent représenter, en matière automobile, les deux faces de la financiarisation envisagée dans sa relation de concurrence-complémentarité par rapport aux dynamiques industrielles, d’emploi et d’innovation. En effet, le management focalisé sur la valeur pour l’actionnaire, qui s’est imposé dans les Big 3 devenues les Big 2, a été ‒ pour de bonnes raisons ‒ incriminé pour expliquer les catastrophes intervenues en 2009-2010 (Sauviat, 2009), dont la construction automobile américaine n’est sortie que par une intervention massive de l’État 1 (Jullien et Lung, 2011). D’un autre côté, Tesla semble avoir bénéficié – et l’industrie automobile américaine avec elle – de l’efficience des marchés de valeurs technologiques pour instaurer un modèle innovant et imposer ‒ sans que l’État n’ait eu à intervenir ‒ un scénario souhaitable de destruction créatrice (Mougenot, 2015). Les marchés ont, effectivement, longtemps accepté que Tesla perde beaucoup d’argent et, par là même, dispose du temps requis pour que technologiquement, industriellement et commercialement, l’entreprise puisse atteindre la maturité nécessaire et, in fine , la profitabilité. Pourtant, après avoir vécu trois années profitables ‒ de 2020 à 2022 ‒ sur un petit marché mondial du véhicule électrique en forte croissance qu’il dominait en vendant des véhicules très chers, Tesla est confronté à la question de sa banalisation. En effet, le marché du VE n’est plus infinitésimal et est appelé à devenir le cœur du marché de l’automobile. Dans ce contexte, le marché devenant un marché de masse, les avantages du pionnier s’étiolent et l’intensité de la concurrence croît. En baissant drastiquement ses prix, Tesla précipite cette mutation pour laquelle il n’est pas sûr qu’il soit le mieux armé. Les marchés financiers pourraient ainsi s’être trompés.
Transformer notre avenir en un futur soutenable : pour une planification de la transition automobile
Authors: Sepulchre de Condé Didier
Published: May 2023

L’industrie automobile est dans une tourmente, conjoncturelle, tout d’abord, avec un marché profondément affecté par le Covid, des pénuries de matériaux et composants et des clients désorientés ; structurelle, ensuite, avec la transition à marche forcée vers l’électrification. Cette double crise est à haut risque pour l’industrie automobile, mais l’alignement de l’action de l’ensemble des parties prenantes devrait permettre à la filière française de rester dans la course pour l’automobile du futur.
Analyse de vingt ans d’articles de recherche dans la revue Savoirs : présentation de la méthode de catégorisation des courants de recherche
Authors: Las Vergnas Olivier , Bury Patrick , Jeunesse Christophe
Published: May 2023

Cet article présente la méthode d’analyse lexicale et bibliométrique employée pour proposer une classification des courants de recherche qui ont alimenté les articles scientifiques publiés durant les vingt premières années de la revue Savoirs . La méthode retenue s’appuie sur l’utilisation de l’algorithme Reinert disponible via le logiciel libre Iramuteq. Elle est employée ici sur un corpus établi spécifiquement pour caractériser les 119 articles concernés, en s’appuyant sur leurs titres, mots clefs et auteurs cités en bibliographie. Cette méthode originale intégrant une approche purement lexicale avec une identification des co-citations des auteurs de références est mise en œuvre ici pour aboutir à une classification en huit classes.
Utilisation des technologies dans les apprentissages et la formation des adultes : 20 ans de communications de recherches francophones
Authors: Jeunesse Christophe , Las Vergnas Olivier
Published: May 2023

Cet article met en avant les évolutions de la recherche francophone portant sur l’utilisation des technologies dans les apprentissages et la formation des adultes, de 2003 à 2022. Un corpus constitué des titres, résumés et mots clés de 748 documents issus de quatre revues et des colloques e-formation a été ainsi convoqué sur la période considérée, avec un regard particulier sur la revue Savoirs . Une analyse factorielle des correspondances a permis de distinguer trois grandes périodes. Celles-ci s’ancrent respectivement dans différents facteurs contextuels qui ont fait évoluer les usages des technologies pour apprendre et, par là même, l’intérêt de la recherche académique pour la question. Cette analyse est complétée par la mise en regard du corpus avec différentes perspectives éditoriales développées dans un précédent article.
La didactique professionnelle au fil des ans. Continuités et ruptures
Authors: Petit Lucie , Muñoz Gregory , Holgado Otilia , Inowlocki Philippe , Mayen Patrick
Published: May 2023

Cet article propose un retour sur... 30 ans de didactique professionnelle (DP). Sa date de naissance peut, en effet, être fixée au début 1992 avec la thèse de Pierre Pastré. Une première partie rappelle le contexte, les intentions et les influences de la DP à l’origine, puis les extensions des problématiques qui ont été abordées, ainsi que des domaines professionnels investigués au fil du temps ; enfin les évolutions théoriques et méthodologiques.
La diffusion de recherches sur la formation de base et la revue Savoirs depuis 20 ans
Authors: Tiberghien-Leclercq Véronique
Published: May 2023

Cette contribution analyse le rôle qu’a pu jouer la revue Savoirs dans la diffusion de travaux sur la formation de base d’adultes peu qualifiés et peu scolarisés, engagés dans un parcours d’insertion sociale et/ou professionnelle. Un recensement des productions de la revue des vingt dernières années a permis d’évaluer la place qu’occupent les articles et notes de synthèse consacrés à ce secteur d’intervention. Un examen plus fouillé analyse les caractéristiques des travaux (objets d’investigation, données exploitées, disciplines de référence, cadres théoriques) et les relie aux évolutions de l’espace scientifique de la formation de base.
Designing the process of implementing step three of the theory of constraints in a make-to-order environment: Integrating sales and operation planning
Authors: Orue Aitor , Lizarralde Aitor , Apaolaza Unai , Amorrortu Itxaso
Published: May 2023

Purpose: The theory of constraints (TOC) methodology and its drum-buffer-rope (DBR) production planning and control system are well suited to managing production plants in complex environments. The objective of this study was to design an evolution of the systematic process for implementing the third step of the TOC methodology in make-to-order environments.Design/methodology/approach: Since the research concerned a real context and the phenomenon under investigation is contemporary, a case study was chosen as the research methodology.Findings: The study investigated, through a case study, the phases and steps necessary for the systematic process to be successfully implemented in a make-to-order environment.Originality/value: The three main contributions to the systematic implementation process for the third step of the TOC model are identified as the design of the last version of the systematic process, the integration of sales and operations through the TOC methodology and the introduction of the demand-driven adaptive enterprise model’s capacity buffer.
Hyperreflective Vasculature: A Negative Prognostic Sign for Retinal Vein Occlusion on Near-Infrared Reflectance Imaging
Authors: Sadiq Saena Arifeen , Mishra Shubhendu , Mirza Rukhsana G.
Published: May 2023

Background and Objective:

To investigate the clinical significance of hyperreflective vasculature visualized on near-infrared reflectance (NIR) in patients with retinal vein occlusion (RVO).

Methods:

In this retrospective study, RVO patients with NIR imaging and at least 1-year follow-up, and without confounding disease, were included. Two blinded independent graders identified vascular hyperreflectivity (HR) by detection of whiter signals in vessels. Visual acuity (VA), macular thickness (MT), and number of administered anti-vascular endothelial growth factor (anti-VEGF) injections were assessed.

Results:

RVO patients with HR (
n
= 20) and without HR (
n
= 31) demonstrated similarity in age, sex, and class of RVO. At presentation, the HR group had higher MT (
P
= 0.002) but no difference in VA (
P
= 0.1018). At 1 year, patients with HR had worse VA (
P
= 0.001), decreased MT (
P
= 0.011), and received more anti-VEGF injections (
P
< 0.001).

Conclusion:

RVO patients with HR on NIR had significantly worse visual outcomes. Vascular HR on NIR imaging may be a biomarker, portending worse visual prognoses in RVO.

[
Ophthalmic Surg Lasers Imaging Retina
2023;54:266–270.]
Threshold control strategy for a Filippov model with group defense of pests and a constant-rate release of natural enemies
Authors: Kang Baolin , Hou Xiang , Liu Bing
Published: May 2023

In this paper, we establish an integrated pest management Filippov model with group defense of pests and a constant rate release of natural enemies. First, the dynamics of the subsystems in the Filippov system are analyzed. Second, the dynamics of the sliding mode system and the types of equilibria of the Filippov system are discussed. Then the complex dynamics of the Filippov system are investigated by using numerical analysis when there is a globally asymptotically stable limit cycle and a globally asymptotically stable equilibrium in two subsystems, respectively. Furthermore, we analyze the existence region of a sliding mode and pseudo equilibrium, as well as the complex dynamics of the Filippov system, such as boundary equilibrium bifurcation, the grazing bifurcation, the buckling bifurcation and the crossing bifurcation. These complex sliding bifurcations reveal that the selection of key parameters can control the population density no more than the economic threshold, so as to prevent the outbreak of pests.
The Censorship of a Closeted Spain: The Case of Elena Fortún (1886–1952)
Authors: Lindholm Elena
Published: May 2023

This article focuses on how self-censorship and state censorship have shaped the literary legacy of the Spanish author of children’s books, Elena Fortún. The homosexual closet is presented as a key concept for understanding the impact of censorship on the work of a lesbian writer such as Fortún who has contributed to various narratives of Spanish femininity over the course of almost a century. The first of these is the narrative of gender dissidence during the Second Republic (1931–1939); followed by the narrative of the wife and mother belonging to the Franco Regime (1939–1975); and finally the LGBTQ inclusiveness of the new millennium in Spain (2005–2022). The works included in the analysis are varied, spanning from Fortún’s children’s books to her correspondence and finally two posthumously published novels. This reading of Fortún’s texts reveals how censorship works as a controlling gaze that not only operates from the outside, but is also internalized in the individual, maintaining the doors of the homosexual closet closed from the inside.
Un pas de chat sauvage de Marie NDiaye : histoire d’un regard
Authors: Amatulli Margareth
Published: May 2023

Publié dans le cadre de l’exposition Le modèle noir de Géricault à Matisse, organisée au musée d’Orsay en 2019, Un pas de chat sauvage de Marie NDiaye interroge l’imaginaire colonisant du corps féminin par le biais de la femme noire Marie l’Antillaise, photographiée par Nadar en 1850. Je me propose de démontrer que le véritable enjeu de ce court récit est la question d’une identité qui passe à travers le regard : le regard des autres, le regard sur soi-même de la part d’une autrice qui s’est toujours considérée comme étrangère à la question coloniale, enfin le regard de la littérature.
« Je m’insinue, visiteuse importune, dans le vestibule de ce proche passé » : le devoir de la mémoire d’Assia Djebar
Authors: Todesco Francesca
Published: May 2023

Notre lecture parcourt quelques fragments de ce qu’on peut appeler lʼ« écriture-voix » d’Assia Djebar à travers les portraits et les paroles au féminin de la nouvelle Femmes d’Alger dans leur appartement tirée du recueil homonyme paru en 1980 : des jeunes femmes marquées par leur participation à la lutte pour l’Indépendance y traduisent par leur langage sensuel et tragique la mémoire d’une expérience coloniale inscrite dans leur corps.
Politique et choix vestimentaire à Florence à la fin du Moyen Âge
Authors: Pallini-Martin Agnès
Published: May 2023

Le choix des couleurs et les étoffes des vêtements que l’on porte est rarement anodin. À partir de l’étude des livres de comptes de Giuliano da Gagliano, marchand-banquier florentin proche des Médicis établi à Lyon, l’article retrace comment un homme de la Renaissance met sa garde-robe au service d’une stratégie d’ascension sociale.
Use of Soft and Neutrosophic Sets for a Mathematical Representation of the Ethical Rules
Authors: Voskoglou Michael Gr. , Feuerstein Joachim , Athanassopoulos Evangelos
Published: May 2023

Soft and neutrosophic sets are used in this chapter as tools for introducing a multi-valued logic for ethics. The introduction of a multi-valued logic in ethics is not a new idea, but there is not any integrated proposal about this reported in the literature until now. The target is not to add another theory about ethics, but instead to create a new basis enabling a modern approach to the subject. The chapter starts by examining the role of human logic and statistical thinking for the creation and evolution of ethics. A brief historical account of the development of ethics follows with emphasis to the moral dilemmas, the existence of which motivates the application of a multi-valued logic. The basic information about fuzzy sets, fuzzy logic, soft sets, and neutrosophic sets, needed for the understanding of the rest of the chapter, are also presented before using soft and neutrosophic sets for a mathematical representation of the ethical rules and in extension of the moral theories.
The Disruptive Role of Private Higher Education in the Western Balkans
Authors: Azizi Abdulla , Marleku Alfred , Peshkopia Ridvan
Published: May 2023

By early 2000s, Western Balkans governments relaxed their monopoly on higher education. Ever since, a large number of private universities have emerged, transforming higher education from a selective model to mass higher education. Initially being ridiculed as diploma mills, private universities have attracted large numbers of students. High enrollments brough about large incomes, which helped private universities to address their logistic and academic capacities. This chapter visits the disruptive role of private universities in the region. It argues that the disruptive role of private universities in the Western Balkans affects society at two levels. First, by helping to forge entrepreneurship and individual responsibility, they disrupt the communitarian culture of social tutelage perpetrated, among others, by public universities. Second, by introducing new academic and administrative practices, private universities disrupt an atrophied university culture carried on by public universities. Eventually, such disruptions would lead to significant social changes in the region.
How Do Various Social Media Platforms Influence Chinese Tourists' Destination Selections?
Authors: Abbas Khalid Mahmood , Wen Bo
Published: May 2023

Underpinned by the rising application of social media to tourism and hospitality, this chapter discussed how various platforms influence tourists' destination selection in China by exploring different types of tourism information and Chinese social media platforms, thus analysing their application and influence on destination selection across the three-stage travel process. This chapter found that tourists' destination selection needs different tourism information produced by individual tourists, destination marketing organisations, and tourism businesses. Thus, Chinese social media platforms have been designed with different functions to apply to tourists' destination choices across three stages of travel. During this process, information characteristics (e.g., positive and negative comments, information variation, richness, and credibility) on these platforms generate positive and negative influences on tourists' destination selection. Based on these, the authors developed a framework for social media for destination selection that suggests several theoretical and managerial implications.
Experimenting With AI-Powered Learning Tools and Mobile-Assisted Learning to Improve Student Learning Performance, Autonomy, and Metacognitive Skills
Authors: Meletiadou Eleni
Published: May 2023

Artificial intelligence can be defined as the capacity of a computer system to complete human activities (i.e., thinking, selecting, and learning) that as a norm may only be achieved by utilizing human intelligence. AI technology in education enables some flexibility and customization that was impossible so far. It is revolutionizing universities and lectures, making a lecturer's job considerably easier. It is poised to change education dramatically. The current study analyzed how Quizlet, a digital vocabulary learning platform, was used to support students as they tried to memorize various terms, theories, scholars, and researchers related to leadership and examine how learners felt about this application.
Meeting the Learning Needs of K-12 Digital Age Learners With Educational Technologies in Science Education
Authors: Olokunde Temitope
Published: May 2023

The digital age has led to a variety of educational technologies for integrating technology into instructional delivery. This explains why educational institutions around the world are constantly keeping up with the trends in educational technologies to deliver instruction and provide quality education. The technological era has transformed classrooms from teacher-centered to student-centered. Digital age learners in K-12 science education are digitally inclined and equipped with a wealth of information at their fingertips because of their exposure to digital devices. This influences how they think, process content, and synthesize information. It is therefore imperative for science teachers to aid digital age learners in making connections between science subjects and overall understanding. This study provides a rich description of the use of educational technology in K-12 science education to foster connectivism and digital literacy among students.
Key Insights From Emergency Remote Teaching (ERT) and Beyond
Authors: Luongo Nicole , Case Kimberly
Published: May 2023

This chapter explores key insights that emerged in higher education both prior to and following the era of emergency remote teaching (ERT), which was implemented in response to the COVID-19 outbreak. The chapter emphasizes inclusive and innovative digital teaching and learning practices that are essential in ensuring that all students in higher education have equal access to educational opportunities and resources. The chapter will be of particular interest to current or future educators, instructional designers, students, and researchers in the field of higher education. In this chapter, the authors reexamine conventional perspectives on digital teaching and learning as well as explore the newer modes of remote and hybrid instruction. The chapter focuses on instructional design, student engagement, course accessibility, flexibility, and sanity to inform future research, design, and implementation of learning. The authors offer guidance into how these concepts can assist faculty in their research endeavors as well as during future emergency course preparation.
Tutorial for Space-Time ICI Parallel Cancellation Techniques for OFDM Systems
Authors: Yeh Hen-Geul
Published: May 2023

Orthogonal frequency division multiplexing (OFDM) expects the subcarriers to be orthogonal. However, the factors, such as residual carrier frequency, offset time variations due to Doppler shift or phase noise leads to a loss in the orthogonality between subcarriers and results in inter-carrier interference (ICI). Further developing the parallel cancellation (PC) scheme to mitigate the ICI of OFDM systems, the authors expand this OFDM symbol-based PC scheme into a space-time (ST) coded system. This simple space-time parallel cancellation (STPC) scheme is a technique that combines the useful properties of ST and PC schemes together. Computer simulations indicate that OFDM systems using the STPC scheme outperform the regular PC and ST systems in slow and fast frequency selective fading channels, specifically at a high signal-noise ratio (SNR). Furthermore, the error floor of the STPC-OFDM system is significantly lower than that of the regular ST systems without increasing computational load.
Simulation of Beef Freezing Process and Evaluation of Influencing Factors
Authors: Sim Vo Van , Hoang Do Huu , Huong Hoang Thi Nam
Published: May 2023

This paper presents the simulation of beef freezing process by using ANSYS software. On the basis of simulation results, factors affecting the freezing time including air velocity and freezing temperature were determined. Within the air velocity range ω = (5÷15) m.s-1, an increase in the velocity by ω=1 m.s-1 led to a decrease in the freezing time by τ =(6,5÷2,0) %. When the freezing temperature was reduced by te = 1 K, the freezing time was reduced by τ = (3,2÷2,5) % in the freezing temperature range te = (–35÷–45) °C.