bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Pengungkapan Corporate Social Responsibility dalam rangka Sustainable Development Goals dan Leverage terhadap Agresivitas Pajak
Authors: Purwanto Eko , Saputri Citra Budiawati
Published: March 2023

Penelitian ini bertujuan untuk mengetahui faktor yang mempengaruhi agresivitas pajak pada perusahaan pertambangan yang terdaftar di Bursa Efek Indonesia periode 2017-2021. Variabel dependen pada penelitian ini adalah agresivitas pajak dan untuk variabel bebas atau variabel independen adalah pengungkapan corporate social responsibility dalam rangka sustainable development goals, leverage, dan kepemilikan manajerial. Populasi pada penelitian ini menggunakan data sekunder berupa anual report yang diperoleh dari website resmi bursa efek indonesia  dengan jumlah sample sebanyak 11 perusahaan pertambangan  yang dipilih berdasarkan kriteria tertentu. Teknik pengujian data dilakukan dengan uji asumsi klasik, uji koefisien regresi linier berganda, uji koefisien determinasi dan uji hipotesis. Hasil dari penelitian ini menunjukan bahwa: pengungkapan corporate social responsibility berpengaruh positif terhadap agresivitas pajak, leverage berpengaruh terhadap agresivitas pajak, Pengungkapan corporate social responsibility, leverage al secara simultan berpengaruh terhadap agresivitas pajak pada perusahaan pertambangan yang terdaftar di Bursa Efek Indonesia periode 2017-2021.
Competitive intelligence in an AI world: Practitioners’ thoughts on technological advances and the educational needs of their successors
Authors: Freyn Shelly , Hoffman Fred
Published: March 2023

Information Age trends have caused the competitive intelligence (CI) industry to flourish while changing the way CI is conducted. Universities educating CI analysts are interested in knowing what knowledge and skills are necessary for future practitioners. In 2022, Harvard Business Review addressed this topic’s relevancy, noting increases in CI departments and growing demand for analysts to sift through unconfirmed information. This study addresses the question of what skill sets are needed for future CI analysts and how do instructors prepare them for an evolving and dynamic future in CI? Over 130 CI practitioners were surveyed about recommended skills and curriculum for the next generation. Results confirmed CI’s technology evolution (e.g., faster turnarounds, greater client expectations). While tech-savvy skills are essential, soft skills consistently ranked as top requirements. Findings are applicable to other disciplines that analyze data for business strategy.
Does more intelligent trading strategy win? Interacting trading strategies: an agent-based approach
Authors: Beyhan Hidayet , Ulengin Burc
Published: March 2023

An artificial financial market is built on top of the Genoa Artificial Stock Market. The market is populated with agents having different trading strategies and they are let to interact with each other. Agents differ in the trading method they use to trade, and they are grouped as noise, technical, statistical analysis, and machine learning traders. The model is validated by the replication of stylized facts in financial asset returns. We were able to replicate the leptokurtic shape of the probability density function, volatility clustering, and the absence of autocorrelation in asset returns. The wealth dynamics for each agent group are analyzed throughout the trading period. Agents with a higher time complexity trading strategy outperform those with a strategy comparing their final wealth.
Caracterización de pasivos ambientales: caso colombiano
Authors: Pereira Bolaños Cliden Amanda , Ariza Ruiz Efren Danilo
Published: March 2023

La investigación descriptiva muestra los pasivos ambientales que generan de la actividad minera en la ciudad de Bogotá Colombia. El enfoque cualitativo, permite identificar las zonas dedicadas a la actividad minera de extracción, explotación y producción de materiales para la construcción en la ciudad; para ello se realizó revisión documental y trabajo de observación para conocer el estado actual del impacto ambiental que genera esta actividad en el sur de la ciudad. Los resultados muestran un avance de la investigación en curso donde se puede identificar los pasivos ambientales generados por la minería en el sur de Bogotá.
Documental Tejiendo memorias, construyendo territorios
Authors: Ariza Rodríguez Cindy Mariana , Pulecio Bazurto María Otilia
Published: March 2023

La conceptualización del saber artesanal es compleja y requiere del reconocimiento epistemológico dentro del contexto sociocultural y económico en el que opera lo artesanal, donde es necesario resaltar el valor ancestral, pues, dentro del aprendizaje hay una transferencia de conocimiento tradicional cuando no hay una ruptura en la producción de sentido que se constituye.Por ello, esta investigación busca, por medio de un documental, visibilizar la labor que cumplen los artesanos y cesteros del municipio de Tocaima, Cundinamarca, logrando construir un espacio de integración y capacitación donde sean los cesteros quienes se beneficien y logren transmitir los saberes de la cestería.
agro colombiano, “proyecto de vida del campesino” para evitar la migración a las grandes ciudades
Authors: Pinzón Herrera Miguel
Published: March 2023

Desde el análisis y revisión documental, se genera un estudio descriptivo causa – efecto de migración campesina a las grandes ciudades, a fin de identificar génesis de la problemática y proponer estrategias que permitan el fortalecimiento de la actividad agrícola a partir de políticas que garanticen uso, propiedad y legalidad de territorios rurales en Colombia, buscando profesionalizar el campo como escenario de múltiples oportunidades de actuales y venideras generaciones, un campo capaz de generar riqueza, preservar, prolongar y renovar una cultura agrícola hacedora de recursos suficientes para la satisfacción de necesidades y realización personal, profesional y económica de las comunidades campesinas.
Prevalence of precancer and cervical cancer diseases in the visual screening pilot districts of the Republic of Tajikistan
Authors: Мухсинзода Нилуфар , Умарова Саида
Published: March 2023

Введение. По экспертным прогнозам проекта GLOBOCAN, к 2050 г. ожидается рост заболеваемости раком шейки матки на 50%, что свидетельствует о необходимости коррекции стратегии активного его выявления и лечения на ранних стадиях. В связи с этим рекомендуется незамедлительное внедрение оптимизированных алгоритмов профилактики, активного скрининга и своевременного лечения данной патологии.
Цель исследования. Изучить эпидемиологию предраковых заболеваний по данным визуального скрининга рака шейки матки в пилотном исследовании в двух районах Республики Таджикистан.
Материалы и методы. Визуальный скрининг впервые был проведен в рамках пилотного исследования в двух районах Республики Таджикистан с численностью населения 608,7 тыс. человек. В целевую группу были включены здоровые женщины в возрасте 30-49 лет. Визуальным скринингом было охвачено 68,4 тыс. человек, охват составил 94,2%. В основу проведения скрининга был положен визуальный тест Шиллера с использованием раствора Люголя.
Результаты. В обоих районах были выявлены 164 случая цервикальной интраэпителиальной неоплазии. Среди населения района Кушониён показатель заболеваемости предраковой патологией рака шейки матки составил 30,6 на 100 тыс. женского населения, в районе Б. Гафуров – 71,2, совокупный показатель по обоим районам – 55,6. По данным скрининга частота заболеваемости цервикальной интраэпителиальной неоплазией в 8,2 раза превысила показатель заболеваемости раком шейки матки. Показатели учитывали по данным обращаемости статистическими методами до проведения скрининга.
Заключение. Первый пилотный проект по внедрению визуального скрининга в Республике Таджикистан продемонстрировал высокие показатели заболеваемости предраковой патологией, значительно превышающие показатели заболеваемости раком шейки матки. Полученные данные свидетельствуют о высоком потенциале методов активного выявления предраковых заболеваний шейки матки, направленных на оздоровление населения и снижение частоты заболеваемости раком шейки матки.
EFEKTIFITAS DIAPHRAGM BREATHING EXERCISE KOMBINASI AROMATERAPI MAWAR TERHADAP SKOR KECEMASAN MENJELANG PERSALINAN PADA IBU HAMIL PRIMIGRAVIDA DI WILAYAH KERJA PUSKESMAS DURIAN DEPUN TAHUN 2022
Authors: HERMAYATI SRI , KURNIYATI KURNIYATI , SUSANTI EVA
Published: March 2023

Kehamilan memberikan perubahan fisik, psikis dan stressor bagi wanita. Sejak awal kehamilan, wanita hamil mulai mengalami kegelisahan dan kecemasan, kondisi ini merupakan kejadian yang tidak terelakkan dan selalu menyertai kehamilan karena adanya perubahan fisik dan psikologis. Kecemasan dalam kehamilan dan persalinan akan memberikan dampak pada ibu dan bayi dalam proses kehamilan dan persalinan. Salah satu upaya yang dilakukan dalam mengurangi kecemasan selama kehamilan yaitu dengan menggunakan metode diaphragm breathing exercise kombinasi aromaterapi mawar. Jenis penelitian ini menggunakan rancangan Quasi Eksperimental, dengan pre test and post test design with control group. Teknik pengambilan sampel menggunakan teknik consecutive sampling. Populasi pada penelitian ini adalah semua ibu hamil primigravida TM III usia kehamilan 36 minggu yang mengalami kecemasan, sampel dalam penelitian ini sebanyak 36 orang, yang terdiri dari 18 orang kelompok intervensi dan 18 orang kelompok kontrol. Kelompok intervensi diberikan metode diaphragm breathing exercise kombinasi aromaterapi mawar sedangkan kelompok kontrol diberikan aromaterapi mawar saja. Pengumpulan data primer dengan menggunakan lembar kuesioner PRAQ-R2 (Pregnancy Related Anxiety Questionnaire-Revised) untuk menilai tingkat kecemasan. Uji statistik yang digunakan yaitu uji Wilcoxon Signed Test dan Mann Whitney test. Hasil analisis skala nyeri di dapatkan nilai p-value 0.794 (>0.05) artinya tidak terdapat perbedaan hasil skor kecemasan antara kelompok intervensi metode diaphragm breathing exercise kombinasi aromaterapi mawar dan kelompok kontrol metode aromaterapi mawar saja. Saran bagi bidan agar dapat menerapkan metode diaphragm breathing exercise kombinasi aromaterapi mawar sebagai alternatif untuk mengurangi kecemasan ibu hamil menjelang persalinan.
DETERMINAN PRAKTIK IBU HAMIL DALAM KONSUMSI TABLET TAMBAH DARAH DI INDONESIA (ANALISIS DATA SDKI 2017)
Authors: SARI AYU PRAVITA , SIMBOLON DEMSA
Published: March 2023

Pendahuluan: Sasaran pokok Rencana Pembangungan Jangka Menengah Nasional (RPJMN) Kementrian Kesehatan tahun 2015 – 2019 adalah meningkatnya status kesehatan ibu dan anak. Salah satu indikator peningkatan kesehatan ibu adalah penurunan prevalensi anemia pada ibu hamil yang ditargetkan pada tahun 2024 menjadi 20% karena anemia merupakan salah satu faktor risiko tingginya kematian ibu saat melahirkan. Salah satu upaya yang dilakukan untuk mengurangi kasus anemia pada ibu hamil adalah dengan pemberian tablet tambah darah.  Metode: Jenis penelitian ini menggunakan data sekunder dari SDKI 2017 (Survei Demografi dan Kesehatan Indonesia) dengan desain cross-sectional. Dalam cross-sectional study, variabel independen (faktor risiko) dan variabel dependen (efek) dinilai secara persamaan pada satu waktu. Variavel dependen dalam penelitian ini adalah praktik konsumsi tablet tambah darah ibu hamil. Hasil dan Pembahasan: Hasil data pada penelitian ini menunjukkan dari 12.466 ibu hamil terdapat 6.424 (51,5%) yang tidak konsumsi tablet tambah darah sesuai dengan rekomendasi. Kesimpulan: Konsumsi tablet tambah darah yang tidak sesuai rekomendasi akan menyebabkan kejadian anemia pada ibu hamil yang akan berdampak buruk bagi janin. Untuk itu perlunya dilakukan edukasi kepada ibu hamil mengenai pentingnya konsumsi tablet tambah darah sesuai dengan rekomendasi (≥90).
Procedures for Requesting Permission to Own Property for Non-Jordanian Foreigners
Authors: Shwarah Jalal
Published: March 2023

In this study, the researcher obtained the procedures for requesting permission to own property for non-Jordanian foreigners, followed by referring to the request for permission to own property for foreigners, as its articles were specified in the Jordanian legislation, especially Article (136) of it The required procedures, on top of which is the request for permission, which is submitted to the competent authorities, and accordingly, the researcher dealt with the position of comparative legislation from foreign ownership of real estate and the authenticity of the registration of real estate sale contracts in the transfer of ownership, and the researcher concluded his study with a set of recommendations and results.
Basic approaches to understanding the propaganda of terrorism
Authors: VASYLYSHYN V.
Published: March 2023

The article highlights the main approaches to understanding the propaganda of terrorism in the modern world.
Formation of a system of specific legal principles of information interaction in local self-government
Authors: DUBNIAK M.
Published: March 2023

In this article the systems of principles of information law was analyzed. Investigation was conducted on the system of local self-government features, which defines the legal regulation of this sphere. It was found that the system is better to be formed around the functional criteria principles. A theoretical justification and legal principles of informational inter-operation at the local self-government level was formed.
Legal regulation of cyber security in the implementation of certain functions of the state
Authors: DORONIN I.
Published: March 2023

This article explores the issue of implementation of state functions by the legal regulation of cybersecurity based on the analysis of the state strategic planning documents, current legislation, draft laws in the field of cybersecurity.
The hermeneutic method in modern civil studies: to the question of the expediency of application
Authors: DZIOBAN O. , IAROTSKYI V.
Published: March 2023

It is shown that application of the hermeneutic approach to the study of the civil legal reality allows to identify systemic problems in the organization of legal work of individual subjects of civil relations, give suggestions for its improvement and to identify ways to achieve goals more effectively. It is demonstrated that the heuristic potential of this method for the implementation of research in civil law is to obtain information about the meaning of the text given by the author, and about why this text can be used.
The relationship between corruption and extremism: countermeasures
Authors: SKULYSH I. , IRKHA Y.
Published: March 2023

The article highlights the existing relationship between acts of corruption and acts of extremism. Authors emphasize that corruption has become a factor of formation and activities of organized crime, including international. Attention is drawn to the significant corruption facilitation in the organization of various extremist activity and its influence on the formation of extremist thinking and behavior in some people. The study singled out two main areas of impact of corruption on the appearance and spread of extremism in the society.
Ensuring information security: the experience of certain Eastern European countries
Authors: TKACHUK T.
Published: March 2023

The article is devoted to the research of the information security subject in the countries of Eastern Europe. The study identifies priorities and problems of ensuring information security in these countries. The importance of the experience of Eastern European countries in the field of information security for Ukraine is also assessed.
Communication and Sustainability in Public Health: Bibliometric Analysis
Authors:   University of Lisbon, Higher Institute of Social and Political Sciences, Marques Isabel C. P. , Nogueira Fernanda , Alba Carvalho
Published: March 2023

Review question / Objective: Research Question: How is health information management carried out and how have electronic health records, interoperability and information exchange, and public information sharing developed? The scope review aims to (1) provide an overview, bibliometric, on Health communication and sustainability, (2) pointing out the thematic trends, research topics, theories, methods presented in the studies, countries and authors, (3) contribute to the development of emerging issues and opportunities in global social public relations in order to identify gaps in the literature and guide future research directions. Condition being studied: A scoping review of how academia identifies relevant topics in Health communication and public relations contributes to better decision making in ways that are relevant at the national, organizational, and workforce levels. It also provides new insights for policy makers and a better sustainable global understanding of the topic.
Riesgo cardiovascular en mujeres postmenopáusicas: revisión bibliográfica
Authors: Supe Sailema Bryan Fabricio
Published: March 2023

En la actualidad la principal causa de muerte en mujeres de edad mayor a 50 años es la enfermedad cardiovascular, y el riesgo se incrementa en mayor medida en mujeres que atraviesan por la menopausia. En Ecuador en el año 2018, se identificó que el 25,8% de la población, comprendida en edades entre 18 a 69 años, muestran tres o más factores de riesgo para padecer enfermedad cardo vascular. Objetivo: Realizar una revisión sistemática de estudios sobre mujeres posmenopáusicas para factores de riesgo y tratamientos para mejorar la calidad de vida de las pacientes menopáusicas. Metodología: Revisión Sistemática de artículos científicos relacionados con temas como menopausia, post menopausia, problemas cardiacos, riesgo cardiovascular y cambios fisiológicos. Resultados: Se seleccionaron 10 artículos que cumplían con los criterios de inclusión. Conclusión: Se logró identificar loa principales factores de riesgo, entre los que destacan edad, alimentación, fumar, vida sedentaria, estrés, depresión, enfermedades crónicas, índice de masa corporal y colesterol. Además de que la terapia hormonal para la menopausia es uno de los mejores tratamientos que la mujer se puede realizar para reducir los riesgos al llegar a la postmenopausia.
Desintegración familiar y la afectación al proyecto de vida de los menores alimentistas
Authors: Toralva Mejía Amelia Dalia
Published: March 2023

El objetivo del presente artículo de investigación, titulado “Desintegración familiar y la afectación al proyecto de vida de los menores alimentistas”, consistió en analizar y contrarrestar la desintegración familiar, realidad que vulnera el Interés Superior del niño, en cuanto a la afectación de su proyecto de vida. Estos menores, por su condición de vulnerabilidad, requieren de un tratamiento especial; se analizó las causas que conllevan a desintegrar una familia y cómo trascienden estos factores en los menores. Se ha recurrido a la base de datos, de los últimos 5 años, de Dialnet, Scopus, Scielo, y otros, de forma gratuita y en español. El método aplicado fue desarrollado con un diseño no experimental, de corte transversal, y descriptivo. Los resultados, previo análisis y discusión de los artículos seleccionados, se logró determinar como una tarea prioritaria del Estado, la implementación de políticas públicas con la finalidad de prevenir la desintegración familiar y/o evitar la vulneración del principio del Interés Superior del niño, y así proteger al menor alimentista para que pueda cumplir con su proyecto de vida, y no caer en conductas antisociales; dado que ellos son el presente y futuro de todas las naciones y de toda la humanidad.
Gamificación como estrategia didáctica en el rendimiento académico de ecuaciones de primer grado con una incógnita
Authors: Reyes Carrión Jean Pierre , Delgado Fernández José Ramón , Vivanco Ureña Cristina Isabel , Morocho Angamarca Luisa Alexandra , Torres Aguilar Alexis Omar
Published: March 2023

En didáctica de la matemática se han realizado diversos estudios para mejorar la enseñanza de esta ciencia, para ello se han diseñado estrategias que permitan también generar ambientes de aprendizaje favorables. La presente investigación tuvo como objetivo general determinar la influencia de la gamificación como estrategia didáctica en el rendimiento académico de ecuaciones de primer grado con una incógnita. Se enmarcó en una metodología con paradigma positivista, enfoque cuantitativo, de diseño preexperimental y alcance descriptivo. La población fue 12 estudiantes, las técnicas usadas fueron, la prueba objetiva y observación, los instrumentos un pretest, un postest, diarios de campo y una guía de observación participante. El proceso de la investigación fue el siguiente: se diagnosticó el rendimiento académico de los estudiantes, con la información anterior se realizó una planificación micro curricular incorporando la gamificación, seguido a ello se implementó las clases y finalmente se evaluó la eficiencia de la estrategia. En los resultados más relevantes se observó la diferencia entre los promedios del pretest y postest que según el baremo diseñado existió una eficiencia alta de la implementación de la estrategia. En conclusión, la gamificación mejoró significativamente el rendimiento académico de los estudiantes del 8vo grado de Educación General Básica.
शालेय शिक्षा : राष्ट्रीय शिक्षा नीति-2020 और गांधी जी के विचार
Authors: ढाढोदरा नीतिनकुमार
Published: March 2023

राष्ट्रीय शिक्षा नीति - 2020 को 4 खंडों और 27 अध्यायों में विभाजित किया गया है। इन 4 खंडो में ‘शालेय शिक्षा’, ‘उच्च शिक्षा’, ‘शिक्षा के केन्द्रिय विचारणीय मुद्दे’ और इस ‘शिक्षा नीति के कार्यान्वयन के लिए रणनीतियाँ' का समावेश होता है। राष्ट्रीय शिक्षा नीति-2020 में शालेय शिक्षा से संबंधित विभिन्न पहलुओं जैसेकी प्रारंभिक बाल देखभाल, बुनियादी साक्षरता, शिक्षा, शिक्षण विधिया, पाठ्यक्रम, शिक्षक, समावेशी शिक्षा और शालेय शिक्षा से संबंधित मानदंडों से संबंधित विमर्श प्रस्तुत किया गया है। जिसमें राष्ट्रपिता महात्मा गांधी जी के शिक्षा विचारों की अनुभूति होती हैं । गांधी जी ने शिक्षा के बारे में जो विचार समाज के सामने रखे है उनमें से कई विचारों का प्रतिबिंब राष्ट्रीय शिक्षा नीति में दिखाई देता हैं। मातृभाषा से शिक्षा, शिक्षा के माध्यम से चरित्र का विकास, शिक्षा के माध्यम से सर्वांगीण विकास, व्यावसायिक शिक्षा, शिक्षा के महत्त्वपूर्ण पहलुओं के रूप में खेल और व्यायाम शिक्षा, मूल्य शिक्षा, कौशल विकास, शिक्षा के माध्यम से आत्मनिर्भरता जेसे मुद्दे पर गांधी जी ने जो विचार रखे है वह राष्ट्रीय शिक्षा नीति में प्रतिबिंबित होते हैं। राष्ट्रीय शिक्षा नीति-2020 में शालेय शिक्षा से संबंधित अध्यायों में प्रस्तुत विचारों और गांधी विचारों के बीच कितनी समानता देखने मिलती है वह प्रस्तुत करने का इस प्रपत्र में प्रयास किया गया है।
A GÊNESE E O FECHAMENTO DAS ESCOLAS NO CAMPO DO MUNICÍPIO DE IPORÁ-GO NO CONTEXTO DA MODERNIZAÇÃO CONSERVADORA
Authors: Silva Paula Junqueira da , Rodrigues Silvaci Gonçalves Santiano
Published: March 2023

Este texto apresenta resultados da pesquisa de campo realizada em 2019 e vinculados à pesquisa financiada pelo CNPq ‘Territórios em disputa no fechamento de escolas no campo do estado de Goiás”. O texto tem por objetivo ressaltar o papel do capitalismo imperialista na gênese e no fechamento das escolas do campo em Iporá, destacando o papel da agência americana Peace Corps nesse processo. Como instrumento de pesquisa empírica foi utilizado o roteiro estruturado de entrevista e explorado os relatos espontâneos dos sujeitos vinculados à gênese da educação do campo em Iporá - ex-gestor e ex-professor de uma das unidades de ensino, Secretário Municipal da Educação de Iporá, a Coordenadora Geral da Educação no Campo de Iporá e a ex-aluna e liderança da comunidade rural onde uma das antigas escolas foi desativada. Para acessar registros históricos sobre as primeiras escolas construídas na zona rural a pesquisa em redes sociais – Facebook e WhatsApp – foi fundamental. A partir da abordagem histórico crítica ao longo da escrita terminamos o texto ressaltando o papel dialético das escolas estabelecidas no meio rural na manutenção e na recriação do campesinato em Goiás.
Anhang zum Beitrag: MOOCs in der Hochschullehre - Motive und Erwartungen von Lehrenden und Studierenden
Authors: Flerlage Carolin , Bernholt Andrea , Parchmann Ilka
Published: March 2023

Anhang zum Artikel "MOOCs in der Hochschullehre - Motive und Erwartungen von Lehrenden und Studierenden" Erschienen in Zeitschrift für Hochschulentwicklung Jg.18 (2023) Heft 1 ISSN 2219-6994
Seite 171 - 191
중국자녀가 온․오프라인 이중채널 상호작용을 통한 가족 온라인 구매의도에 미치는 영향에 관한 연구
Authors:   Academic Society of Global Business Administration, Jin Hong , Kim Min Ji , Wang Hai Yan
Published: March 2023

Most of the previous studies focused on individual consumption behavior, but ignored the investigation of family consumption behavior. In particular, few studies have explored the influence of children on family consumption from an intergenerational perspective. Based on a survey of post-90s children in China, this research attempts to explore family consumption and purchase patterns under the Internet environment in China, and analyze the relationship between online and offline interaction and family online purchase intention and its underlying mechanism. This study was conducted an empirical analysis based on data collected for college students born after the 90s aged 18 to 25. Through empirical research, the results show that offline intergenerational interactions have a positive impact on family online purchase intention through consumption communication, and consumers’ subjective norm plays a mediating role between consumption communication and family online purchase intention, while consumption recommendation and consumption innovation have no significant effect on family online purchase intention; online social interaction has a positive impact on family online purchase intention through participatory interaction and knowledge interaction, and perceived control plays a mediating role in the influence of participation and knowledge interactions on family online purchase intention, sharing interactions have no significant effect on family online purchase intention. These empirical results implicates that not only enrich family consumption behavior and intergenerational interactions, but also gain insight into family consumption patterns and substantially improve enterprises marketing strategies.
HOW LEADERSHIP FACTORS IMPACT DIFFERENT ENTREPRENEURSHIP PHASES: AN ANALYSIS WITH PLS-SEM
Authors: Aparisi-Torrijo Sofia , Ribes-Giner Gabriela , Chaves-Vargas Joana-Carolina
Published: March 2023

This research work empirically contributes to the entrepreneurial leadership field by analysing how certain combinations of leadership factors impact entrepreneurship in both its launch and consolidation phases. Two relational models are proposed to study whether entrepreneurial leadership factors are positively related to different entrepreneurial activity process stages. The first analyses the effect on the venture’s launch and start-up phases, and the second examines the impact on the entrepreneurship consolidation stage. Utilising data from 50 countries of the Global Entrepreneurship Monitor, a quantitative partial least squares structural equation method was employed to validate the proposed models. The main conclusion was that the use of some leadership capabilities has an unequal influence on entrepreneurship during its life cycle. This study contributes to the field in two ways: we firstly show that leadership factors are contextual, and their contribution depends on the stage of the entrepreneurial process in which the activity is located; secondly, this research reveals that the development of leadership factors, such as self-efficacy, networking, vision and innovative behaviour, positively condition the start-up and launch phases of entrepreneurship. The outcomes of this research demonstrate significant theoretical and empirical implications by bridging the existing gaps in the niche of entrepreneurial leadership factors.
Spectroscopic Study of Ba and CEMP-s Stars: Mass Distribution of AGB Progenitors*

†
Authors: Goswami Partha Pratim , Goswami Aruna
Published: March 2023

We have performed detailed high-resolution spectroscopic analysis on seven metal-poor stars (BD+75 348, BD+09 3019, HD238020, HE0319–0215, HE0507–1653, HE0930–0018, HE1023–1504) and derived their atmospheric parameters T
eff, log g, [Fe/H], and microturbulent velocity (ξ). The metallicity range is found to be –2.57 < [Fe/H] < –0.42. The elemental abundances of 17 light elements and 12 heavy elements are estimated. We have classified BD+75 348 and BD+09 3019 as strong Ba stars, HD238020 as a mild Ba star, and the remaining four objects as CEMP-s stars. We have estimated the masses of the stars from Hertzsprung–Russel (HR) diagram, and, compiling the data of 205 Ba stars from literature, estimated the mass distribution of Ba stars. We have also estimated the initial masses of the companion AGBs of the program stars as well as the masses of the companion AGBs of 159 Ba and 36 CEMP-s stars from literature, with the help of a parametric-model-based analysis using FRUITY models. While the primary mass distribution of mild Ba stars peaks at 3.7 M
⊙, for the strong Ba stars the peak appears at 2.5 M
⊙. We, therefore, propose that the initial masses of the progenitor AGBs dominantly control the formation of mild and strong Ba stars. However, a clear overlap, in the range 1.3–4.0 M
⊙, noticed between the progenitor masses of both the subclasses of Ba stars, may indicate that other factors, such as the metallicities and the orbital periods, may also have significant contributions. The progenitor AGBs’ mass distribution of CEMP-s stars is found to peak at 2.03 M
⊙.
Identifying Active Galactic Nuclei at z ∼ 3 from the HETDEX Survey Using Machine Learning
Authors: Tardugno Poleo Valentina , Finkelstein Steven L. , Leung Gene , Mentuch Cooper Erin , Gebhardt Karl , Farrow Daniel J. , Gawiser Eric , Zeimann Greg , Schneider Donald P. , Morabito Leah , Mock Daniel , Liu Chenxu
Published: March 2023

We used data from the Hobby–Eberly Telescope Dark Energy Experiment (HETDEX) to study the incidence of AGN in continuum-selected galaxies at z ∼ 3. From optical and infrared imaging in the 24 deg2 Spitzer HETDEX Exploratory Large Area survey, we constructed a sample of photometric-redshift selected z ∼ 3 galaxies. We extracted HETDEX spectra at the position of 716 of these sources and used machine-learning methods to identify those which exhibited AGN-like features. The dimensionality of the spectra was reduced using an autoencoder, and the latent space was visualized through t-distributed stochastic neighbor embedding. Gaussian mixture models were employed to cluster the encoded data and a labeled data set was used to label each cluster as either AGN, stars, high-redshift galaxies, or low-redshift galaxies. Our photometric redshift (photoz) sample was labeled with an estimated 92% overall accuracy, an AGN accuracy of 83%, and an AGN contamination of 5%. The number of identified AGN was used to measure an AGN fraction for different magnitude bins. The ultraviolet (UV) absolute magnitude where the AGN fraction reaches 50% is M
UV = −23.8. When combined with results in the literature, our measurements of AGN fraction imply that the bright end of the galaxy luminosity function exhibits a power law rather than exponential decline, with a relatively shallow faint-end slope for the z ∼ 3 AGN luminosity function.
X-Ray Studies of the Pulsar PSR J1420–6048 and Its TeV Pulsar Wind Nebula in the Kookaburra Region
Authors: Park Jaegeun , Kim Chanho , Woo Jooyun , An Hongjun , Mori Kaya , Reynolds Stephen P. , Safi-Harb Samar
Published: March 2023

We present a detailed analysis of broadband X-ray observations of the pulsar PSR J1420−6048 and its wind nebula (PWN) in the Kookaburra region with Chandra, XMM-Newton, and NuSTAR. Using the archival XMM-Newton and new NuSTAR data, we detected 68 ms pulsations of the pulsar and characterized its X-ray pulse profile, which exhibits a sharp spike and a broad bump separated by ∼0.5 in phase. A high-resolution Chandra image revealed a complex morphology of the PWN: a torus-jet structure, a few knots around the torus, one long (∼7′) and two short tails extending in the northwest direction, and a bright diffuse emission region to the south. Spatially integrated Chandra and NuSTAR spectra of the PWN out to 2.′5 are well-described by a power-law model with a photon index Γ ≈ 2. A spatially resolved spectroscopic study, as well as NuSTAR radial profiles of the 3–7 keV and 7–20 keV brightness, showed a hint of spectral softening with increasing distance from the pulsar. A multiwavelength spectral energy distribution (SED) of the source was then obtained by supplementing our X-ray measurements with published radio, Fermi-LAT, and H.E.S.S. data. The SED and radial variations of the X-ray spectrum were fit with a leptonic multizone emission model. Our detailed study of the PWN may be suggestive of (1) particle transport dominated by advection, (2) a low magnetic-field strength (B ∼ 5 μG), and (3) electron acceleration to ∼PeV energies.
Testing Cosmic Microwave Background Anomalies in E-mode Polarization with Current and Future Data
Authors: Shi 时 Rui 瑞 , Marriage Tobias A. , Appel John W. , Bennett Charles L. , Chuss David T. , Cleary Joseph , Eimer Joseph R. , Dahal सुिमत Sumit दाहाल , Datta Rahul , Espinoza Francisco , Li 李 Yunyang 云炀 , Miller Nathan J. , Núñez Carolina , Padilla Ivan L. , Petroff Matthew A. , Valle Deniz A. N. , Wollack Edward J. , Xu 徐 Zhilei 智磊
Published: March 2023

In this paper, we explore the power of the cosmic microwave background (CMB) polarization (E-mode) data to corroborate four potential anomalies in CMB temperature data: the lack of large angular-scale correlations, the alignment of the quadrupole and octupole (Q–O), the point-parity asymmetry, and the hemispherical power asymmetry. We use CMB simulations with noise representative of three experiments—the Planck satellite, the Cosmology Large Angular Scale Surveyor (CLASS), and the LiteBIRD satellite—to test how current and future data constrain the anomalies. We find the correlation coefficients ρ between temperature and E-mode estimators to be less than 0.1, except for the point-parity asymmetry (ρ = 0.17 for cosmic-variance-limited simulations), confirming that E-modes provide a check on the anomalies that is largely independent of temperature data. Compared to Planck component-separated CMB data (smica), the putative LiteBIRD survey would reduce errors on E-mode anomaly estimators by factors of ∼3 for hemispherical power asymmetry and point-parity asymmetry, and by ∼26 for lack of large-scale correlation. The improvement in Q–O alignment is not obvious due to large cosmic variance, but we found the ability to pin down the estimator value will be improved by a factor ≳100. Improvements with CLASS are intermediate to these.
UV and Hα HST Observations of Six GASP Jellyfish Galaxies
Authors: Gullieuszik Marco , Giunchi Eric , Poggianti Bianca M. , Moretti Alessia , Scarlata Claudia , Calzetti Daniela , Werle Ariel , Zanella Anita , Radovich Mario , Bellhouse Callum , Bettoni Daniela , Franchetto Andrea , Fritz Jacopo , Jaffé Yara L. , McGee Sean L. , Mingozzi Matilde , Omizzolo Alessandro , Tonnesen Stephanie , Verheijen Marc , Vulcani Benedetta
Published: March 2023

Star-forming, Hα-emitting clumps are found embedded in the gaseous tails of galaxies undergoing intense ram pressure stripping in galaxy clusters, so-called jellyfish galaxies. These clumps offer a unique opportunity to study star formation under extreme conditions, in the absence of an underlying disk and embedded within the hot intracluster medium. Yet, a comprehensive, high-spatial-resolution study of these systems is missing. We obtained UVIS/Hubble Space Telescope (HST) data to observe the first statistical sample of clumps in the tails and disks of six jellyfish galaxies from the GASP survey; we used a combination of broadband (UV to I) filters and a narrowband Hα filter. HST observations are needed to study the sizes, stellar masses, and ages of the clumps and their clustering hierarchy. These observations will be used to study the clump scaling relations and the universality of the star formation process, and to verify whether a disk is irrelevant, as hinted at by results from jellyfish galaxies. This paper presents the observations, data reduction strategy, and some general results based on the preliminary data analysis. The high spatial resolution of UVIS gives an unprecedentedly sharp view of the complex structure of the inner regions of the galaxies and of the substructures in the galaxy disks. We found clear signatures of stripping in regions very close in projection to the galactic disk. The star-forming regions in the stripped tails are extremely bright and compact and we did not detect a significant number of star-forming clumps in regions where MUSE did not detect any. The paper finally presents the development plan for the project.
Likely Detection of γ-Ray Pulsations of PSR J1717+4308A in NGC 6341 and Implication of the γ-Ray Millisecond Pulsars in Globular Clusters
Authors: Zhang Pengfei , Xing Yi , Wang Zhongxiang , Wu Wei , Chen Zhangyi
Published: March 2023

We report our analysis results for the globular cluster (GC) NGC 6341 (M92), as a millisecond pulsar (MSP) J1717+4308A has recently been reported found in this GC. The data used are from the Large Area Telescope onboard the Fermi Gamma-ray Space Telescope (Fermi). We detect γ-ray pulsations of the MSP at a 4.4σ confidence level (the corresponding weighted H-test value is ∼28.4). This MSP, the fourth γ-ray pulsar found in a GC, does not have significant off-pulse emission and has γ-ray luminosity and efficiency 1.3 × 1034 erg s−1 and 1.7%, respectively. In order to have a clear view on the properties of the known GC γ-ray MSPs, we reanalyze the Fermi-LAT data for the other three ones. These four MSPs share the properties of either having high

E

̇

(∼1036 erg s−1) or being in the GCs that contain only limited numbers of known MSPs. In addition, we find that PSRs J1823−3021A and B1821−24, in NGC 6624 and NGC 6626, respectively, have detectable off-pulse γ-ray emission and PSR J1835−3259B in NGC 6652 does not. Using the obtained off-pulse spectra or spectral upper limits, we constrain the numbers of other MSPs in the four GCs. The results are consistent with the numbers of the radio pulsars reported in them. While at least in NGC 6624 and NGC 6626, the contribution of other MSPs to their observed γ-ray emission can not be ignored, our study indicates that the presence of a bright MSP could be the dominant factor for whether a GC is detectable at γ-rays or not.
X-Ray Spectral Correlations in a Sample of Low-mass Black Hole X-Ray Binaries in the Hard State
Authors: You Bei , Dong Yanting , Yan Zhen , Liu Zhu , Tuo Youli , Yao Yuanle , Cao Xinwu
Published: March 2023

The power-law emission and reflection component provide valuable insights into the accretion process around a black hole. In this work, thanks to the broadband spectra coverage of the Nuclear Spectroscopic Telescope Array, we study the spectral properties for a sample of low-mass black hole X-ray binaries (BHXRBs). We find that there is a positive correlation between the photon index Γ and the reflection fraction R (the ratio of the coronal intensity that illuminates the disk to the coronal intensity that reaches the observer), consistent with previous studies, but except for MAXI J1820+070. It is quite interesting that this source also deviates from the well-known “V”-shaped correlation between the photon index Γ and the X-ray luminosity

log

L

X

, when it is in the bright hard state. More specifically, the Λ-shaped correlation between Γ and logL
X is observed, as the luminosity decreases by a factor of 3 in a narrow range from ∼1038 to 1037.5 erg s−1. Furthermore, we discover a strong positive correlation between R and the X-ray luminosity for BHXRBs in the hard state, which puts a constraint on the disk-corona coupling and the evolution.
Extended MCDHF Calculations of Energy Levels and Transition Data for N i
Authors: Li M. C. , Li W. , Jönsson P. , Amarsi A. M. , Grumer J.
Published: March 2023

Accurate and extensive atomic data are essential for spectroscopic analyses of stellar atmospheres and other astronomical objects. We present energy levels, lifetimes, and transition probabilities for neutral nitrogen, the sixth most abundant element in the cosmos. The calculations employ the fully relativistic multiconfiguration Dirac–Hartree–Fock and relativistic configuration interaction methods, and span the 103 lowest states up to and including 2s22p25s. Our theoretical energies are in excellent agreement with the experimental data, with an average relative difference of 0.07%. In addition, our transition probabilities are in good agreement with available experimental and theoretical data. We further verify the agreement of our data with experimental results via a reanalysis of the solar nitrogen abundance, with the results from the Babushkin and Coulomb gauges consistent to 2% or 0.01 dex. We estimated the uncertainties of the computed transition data based on a statistical analysis of the differences between the transition rates in the Babushkin and Coulomb gauges. Out of the 1701 computed electric dipole transitions in this work, 83 (536) are associated with uncertainties smaller than 5% (10%).
Taxonomy of Thelidium auruntii and T. incavatum complexes (lichenized Ascomycota, Verrucariales) in Finland
Authors: Pykälä Juha , Kantelinen Annina , Myllys Leena
Published: March 2023

The taxonomy of lichen species morphologically similar to Thelidium auruntii and T. incavatum in Finland is being revised. Based on ITS and morphology, ten species occur in Finland. All species are restricted to calcareous rocks. The Thelidium auruntii morphocomplex includes six species: T. auruntii, T. huuskoneniisp. nov., T. pseudoauruntiisp. nov., T. sallaense sp. nov, T. toskalharjiensesp. nov. and T. sp. 1. In the ITS phylogeny, T. auruntii, T. pseudoauruntii and T. sallaense group together, but the remaining species are placed outside of this clade. All the species have northern distribution in Finland, occurring on fells in NW Finland and/or in gorges in the Oulanka area in NE Finland. The Thelidium incavatum morphocomplex includes four species: T. declivumsp. nov., T. incavatum, T. mendaxsp. nov. and T. sp. 2. This morphogroup is not resolved as monophyletic in the ITS phylogeny, with only T. declivum and T. mendax forming a strongly supported group. Thelidium incavatum is rather common in SW Finland, with one separate locality in eastern Finland. Thelidium declivum occurs only in the Oulanka area. Thelidium mendax occurs in the Oulanka area, but one locality is known from eastern central Finland. Thelidium sp. 2 is known from one locality in SW Lapland.
Une large diffusion de la langue créole et des musiques réunionnaises sur l’île
Authors: Dehon Marylise , Louguet Amandine
Published: March 2023

Le Département des études, de la prospective, des statistiques et de la documentation (Deps-doc) a étendu en 2018 aux territoires ultramarins la sixième édition de l’enquête sur les pratiques culturelles. Cette enquête constitue, depuis sa première édition en 1973, le principal instrument de suivi des comportements culturels en France. Elle sert de référence à de nombreuses enquêtes thématiques, monographiques ou territoriales et fait régulièrement l’objet de travaux universitaires. Avec l’extension du champ de l’enquête aux territoires ultramarins, l’édition 2018 est la première à fournir une analyse des pratiques culturelles dans ces territoires et à offrir la possibilité d’analyses régionalisées. Cette enquête a été menée en face-à-face à La Réunion auprès d’un échantillon de plus de 1 500 personnes âgées de 15 ans et plus, entre février 2019 et février 2020. Les résultats portent donc sur les pratiques culturelles des Réunionnais et des Réunionnaises avant le confinement lié à la pandémie de Covid-19.
Chapitre 5. COVID et privation du droit de visites en établissement sanitaire et médico-social : Maintenir la relation et penser l’usage des outils numériques
Authors: Gouriot Mylène , Charvin Maud , Suzat Bertille , Moutel Grégoire , Grandazzi Guillaume
Published: March 2023

Le droit de visites des familles et des proches a été remis en cause lors de l’épidémie de COVID. Dans les établissements sanitaires et médico-sociaux, la limitation de ces visites a et continue d’avoir des conséquences sur les personnes prises en charge, leur entourage et les professionnels. Cet article présente les analyses de la Cellule de Soutien Ethique Normande mise en place au début de la crise COVID, en réponse aux saisines du terrain sur ce sujet des interdictions de visites. Cette crise a permis de rappeler l’importance du contact physique avec les patients et les résidents pour maintenir les liens sociaux. Elle a également attiré l’attention collective sur la nécessité de mise en place d’outils numériques pour pallier l’éloignement géographique, le manque de temps, et plus largement l’évolution de la société. Indépendamment de la crise COVID qui a révélé cette question, il convient de l’intégrer à l’avenir pour améliorer l’accompagnement des personnes hébergées. Le déploiement d’outils numériques soulève de nombreux questionnements éthiques et doit être envisagé sans pour autant négliger les contacts physiques.
L’école à l’ère de l’Anthropocène : explorer notre rapport au monde par le biais d’une géographie relationnelle, vécue et sensorielle
Authors: Blondin Suzy , Letouzey-Pasquier Justine , Roy Patrick
Published: March 2023

Comment le paradigme Anthropocène nous pousse-t-il à repenser l’enseignement de la géographie et l’éducation en général ? Cet article vise à analyser le changement de paradigme insufflé par le concept d’Anthropocène et du rôle clé de la géographie dans ce contexte. Nous discutons notamment du besoin de dépasser les dualismes modernistes et d’aller vers des sciences plus relationnelles afin de mieux reconnaître nos interdépendances et ainsi revoir notre rapport au monde. Cet article s’inscrit dans les débats actuels en sciences humaines et sociales et a comme but d’explorer différentes approches éducatives et outils didactiques pouvant aider à relever les défis soulevés par le paradigme Anthropocène. La contribution empirique du papier permet de discuter ces défis, mais aussi les possibilités offertes par ce paradigme, dès l’école primaire.
Comprendre l’implantation des aménagements végétalisés dans la ville – Étude de trajectoires paysagères à l’échelle de la ville d’Angers
Authors: Bodénan Philippe , Montembault David , Carcaud Nathalie
Published: March 2023

Cet article interroge l’implantation des aménagements végétalisés inscrits dans la ville. Il combine deux approches, avec l’étude de la trajectoire des aménagements végétalisés dans la ville puis celle de la manière dont un espace va s’inscrire peu à peu dans cette première trajectoire. Ce travail s’appuie sur un corpus cartographique et iconographique sur la ville d’Angers. L’analyse paysagère retenue permet d’intégrer les deux points de vue de l’urbanisme et de l’art des jardins. Ce travail met en évidence plusieurs facteurs explicatifs, qui s’avèrent invariants par-delà l’évolution des formes et des fonctions : le site, la situation et l’opportunité d’un espace. Ce regard géographique relativise aussi le rôle joué par le projet d’aménagement dans le choix du lieu d’implantation. Enfin, la compréhension de l’implantation des espaces végétalisés dans la ville donne lieu à une discussion sur les aménagements dits de « nature en ville » dont les ressorts profonds sont parfois ambigus, et s’inscrivent plutôt dans la tradition jardinière et paysagère.
Le paysage politique américain après les midterms de 2022
Authors: Nardon Laurence
Published: March 2023

Les élections américaines de mi-mandat n’ont pas abouti au résultat prédit par les sondeurs : les Républicains ont remporté de justesse la Chambre des représentants et les Démocrates conservent la majorité au Sénat. C’est avec un Parti républicain soumis aux excès de son aile droite et une administration Biden qui préside au retour de l’action publique dans l’économie que l’élection de 2024 se profile désormais. La réédition d’une campagne entre Donald Trump et Joe Biden est possible, mais pas certaine.