bluuebunny/crossref_metadata_2025_split huggingface dataset:
BALLET FOLCLÓRICO MERCEDES BAPTISTA: ENTRE BRASILIDADE E NEGRITUDE NO RIO DE JANEIRO DAS DÉCADAS DE 1950 E 1960 / Mercedes Baptista Folk Ballet: between Brazilianess and Blackness in Rio de Janeiro during the 1950’s and 1960’s
Authors: Villeroy Erika 
Published: September 2021

Abordagem histórico-crítica sobre a emergência de uma dança negra cênica no Rio de Janeiro, nas décadas de 1950 e 1960, consolidada pela bailarina e coreógrafa Mercedes Baptista mediante a articulação das técnicas do balé clássico, das danças modernas e de consistente pesquisa acerca das danças afro-brasileiras e dos pés de dança do candomblé. Levando em conta as possibilidades de abertura e transformação dos códigos próprios do que hoje é uma das vertentes de maior peso do que se entende por danças afro, que permitiram a criação de novas poéticas e metodologias, o texto aponta para a existência de uma estética negra que se construiu no campo das artes cênicas no contexto da diáspora negra.Palavras-chave: Mercedes Baptista; História da dança; Danças negras. AbstractThis text takes a historical and critical approach to the emergence of Black concert dance in Rio de Janeiro between the 1950s and 1960s. This movement found its consolidation through the ballet dancer and choreographer Mercedes Baptista’s articulations between classical ballet, modern dances, as well as her consistent research regarding secular and religious Afro-Brazilian dances. By considering the possibilities of openings and transformations within the codes of Danças Afro that allow for the creation of new poetics and methodologies, the text also seeks to base the existence of a Black aesthetics in the performance arts within the context of the black diaspora.Keywords: Mercedes Baptista; Dance history; Black dance.
ACONTECIMENTO PERFORMÁTICO PARA O NASCIMENTO DE UMA VIDA-VIRILHA: UMA EXPERIÊNCIA COMPARTILHADA / Performative event for the birth of a virilha-life: a shared experience
Authors: Bonomini Sandra 
Published: September 2021

O presente artigo é um diálogo com a performance Viril, da performer e escritora brasileira Ana Luisa Santos. Viril faz parte da série de trabalhos da artista sobre masculinidades, sobre a experiência das sexualidades fora do quadro dos binarismos e da heteronormatividade, sistema que governa a estrutura patriarcal. A performance de Santos tem como ação principal a leitura de um manifesto de sua autoria, Viril ou por uma performance queer da masculinidade. Mediante falas-falos, a artista interpela o público, mas também a si mesma, ao expor e tentar desconstruir a ficção violenta de masculinidade tóxica e seu atributo principal: a virilidade. A relação entre o texto da performer e a imagem de si que ela mostra é essencial. É a partir do compartilhamento de uma experiência íntima (autobiográfica), que as palavras adquirem dimensão política, sendo a linguagem da performance o que permite o intercâmbio e o estabelecimento de interconexões. A análise de Viril está inserida na necessidade de questionar quem conforma o(s) novo(s) sujeito(s) dos movimentos feministas hoje, para o que me apoio em pensadoras feministas não hegemônicas e no pensamento decolonial.Palavras-chave: Performance; corpo; feminismos; descolonização; vida-virilha. AbstractThis article is an analysis and a dialogue with the performance Viril by Brazilian performance artist and writer Ana Luisa Santos. Viril is part of the artist’s series of works on masculinities, on the experience of sexualities outside the framework of binarisms and heteronormativity, a system that governs the patriarchal structure. Santo’s performance has as main action the reading of a manifesto, Viril or by a Queer performance of masculinity. Through falas-falos, the artist challenges the audience, but also herself, by exposing and trying to deconstruct the violent fiction of toxic masculinity and its main attribute: virility. The relationship between the performer’s text and the image of herself is essential. It is from the sharing of an intimate autobiographical) experience, that words acquire a political dimension, with the language of performance allowing an exchange between performer and audience, as well as the establishment of interconnections. Viril’s analysis is inserted in the need to question who shapes the new subjects of feminist movements today, for which I rely on non-hegemonic feminist thinkers, as well as on decolonial thinking.Keywords: Performance; body; feminisms; decolonization; virilha-life.
SISTEM SOSIAL-EKOLOGI MANGROVE DI KABUPATEN TANGERANG
Authors: Marlianingrum Peggy Ratna , Adrianto Luky , Kusumastanto Tridoyo , Fahrudin Achmad 
Published: September 2021

Penelitian ini bertujuan memformulasikan sistem sosial-ekologi pemanfaatan kawasan ekosistem mangrove di Kabupaten Tangerang. Analisis sosial ekologi ini terkait dengan ketahanan sosial dan ekologis yang dalam konteks ini mencakup mekanisme masyarakat untuk hidup bersama sebagai sebuah komunitas. Pendekatan didasarkan pada kerangka kerja sistem sosial ekologi (SSE) yang merupakan interaksi antara ekosistem mangrove dan sistem sosial di pesisir Kabupaten Tangerang. Metode pengumpulan data untuk memformulasikan sistem sosial-ekologi pemanfaatan ekosistem mangrove yang diperlukan adalah berupa data primer dan data sekunder. Data primer diperoleh melalui observasi lapang habitat ekosistem mangrove di 6 kecamatan pesisir Kabupaten Tangerang. Data sekunder dikumpulkan dari BPS (Badan Pusat Statistik), Dinas Perikanan dan Kelautan, Dinas Kehutanan, Bappeda (Badan Perencanaan Daerah), laporan studi penelitian, dan publikasi ilmiah. Hasil penelitian menunjukkan bahwa sejumlah permasalahan yang bersifat sosial-ekonomi telah mengakibatkan menurunnya luasan mangrove yang berakibat pada turunnya lapangan usaha perkanan. Masalah tersebut meliputi konflik penggunaan lahan, aktivitas ekonomi, deforestasi dan konversi lahan. Permasalahan tersebut dipicu oleh perubahan karakteristik ekosistem, dari yang bersifat maritim ke arah terestrial, yang berdampak pada perubahan pola penghidupan masyarakat. Sejalan dengan perubahan menurunnya luasan mangrove, menyebabkan menurunnya jumlah tangkapan ikan dan pendapatan pemanfaat ekosistem mangrove tersebut. Selanjutnya, hasil penelitian harus difokuskan pada optimalisasi pengelolaan ekosistem mangrove yang berkelanjutan, agar dapat meningkatkan kesejahteraan masyarakat pesisir
Gamochaeta coarctata: A new allien species for Turkey
Authors: YILMAZ Hatice 
Published: September 2021

Asteraceae is the largest plant family in Turkey and represented by 138 genera and 1336 species in Turkey. In this paper, Gamochaeta coarctata (Willd.) Kerguélen (Asteraceae) which is native in South America, is reported for the first time as a new alien species for Turkey (İstanbul). The plant was noticed, in a population of more than 250 individuals on the side of walking path in May 2021. In order to identify this unfamiliar plant, a sample was taken from the plant and its photographs were taken. When researched, it was seen that the plant is not included in the Flora of Turkey and with the literature review, the plant was identified as Gamochaeta coarctata which a new alien species for Turkey. In order to determine the area distribution of the plant, it was wandered around the land and it was observed that the plant became established on the edges of the walking paths on different routes, on the forest edge and in the meadow by the dam lake. In this paper, the species was introduced with taxonomical and morphological features. Its ecological impact was evaluated with potential risks also. The species can be considered in Turkey as an alien species and have a rapid expansion potential, but further field investigations on this species are necessary to avoid its diffusion.
Link between Learning Strategies and Educational Guidance Needs – A Pilot Study with New Students at UNED
Authors: Guerrero Borja 
Published: September 2021

In institutions such as the National University of Distance Education (UNED), where students must take a leading role in their own learning processes in order to be academically successful, the learning strategies, understood as a series of cognitive, metacognitive, motivational, self-regulation, emotional and support aspects, take on maximum importance. In order to establish relationships between learning strategies and the educational guidance needs of new students at the UNED, a pilot study was carried out with students of the Degree in Psychology in March 2021, who responded to the CEVEAPEU tool developed by Gargallo et al. (2009). The data shows that, at the beginning of their degree studies, students have good learning strategies. In addition to all the initial information and advice provided by the institution, it is appropriate for guidance services to provide specific guidance on a sustained basis throughout the first year, cushioning the effect of changes that may occur in learning strategies, thus helping to prevent many dropouts.
The Perceptions of English Preparatory School Instructors on Online Education through the Community of Inquiry in the Covid-19 Process
Authors: Akay Sabire , Gültekin Kürşat , Şafak Eda , Çakir Sueda , Liman Ayşegül 
Published: September 2021

The purpose of this study is to investigate the perceptions and experiences of English preparatory school instructors from the perspective of the Community of Inquiry (CoI) framework in online education settings during the Covid-19 pandemic. The study employs a mixed-methods research design, specifically concurrent triangulation design. The quantitative phase of the study includes a survey completed by 140 prep school instructors using snowball sampling. The survey examines the perceptions of participants concerning the three elements of the community of inquiry, teaching presence, social presence and cognitive presence, as well as the challenges the participants faced during online education. The qualitative phase comprises semi-structured interviews with 6 of the participants who took the survey. The interview questions focus on the advantages and disadvantages of online education along with the participants’ efforts to create interaction in their classes. Data from the survey were analysed using SPSS in the form of descriptive statistics with means, percentages and standard deviations. The interviews were recorded, transcribed and coded through thematic content analysis. The results of the survey indicate that while a slightly significant positive correlation was found between overall COI, teaching presence and social presence with online teaching experience, no significant correlation was found between online teaching experience and cognitive presence with an r score close to .0. Furthermore, prep school instructors create interaction during online teaching using collaborative tasks, Web 2.0 tools and personal information from students. The findings from the interviews suggest the following emerging themes: assessment and feedback, social interaction and getting to know students, convenience, technical problems, and attendance issues.
Human resource management in the contemporary enterprises
Authors: Kudła Beata Małgorzata 
Published: September 2021

Every enterprise nowadays needs efficient management. The priority of good management is the company's success. Each enterprise has resources that are used in the business. Among these resources, the company also has human resources. They have a decisive influence on the functioning and development of an enterprise. Human resources are closely related to the human side of the company and the relationship between employees and the company. The attitude towards the worker has changed constantly over the past century. As a result, it influenced the shaping of the concept of human resource management. They are employees employed in a given enterprise. The subject of the study is informative. The main aim of this article is to familiarize with the topic of human resource management in contemporary enterprises.
Financial technologies for bank financial stability management in economical turbulence conditions
Authors: Babenko Maksim 
Published: September 2021

The development of the global economy is characterized by an increase in turbulence and the restoration of a cyclic crisis component of development. An important driving force for the development of the economy is the financial stability of the bank, which manifests itself at all levels – from the micro level to the global economic system. The market of banking services is the most dynamic segment of the financial market, where the number of subjects and spectrum of products, the level of service and technologies is constantly changing.
The priority instrument for managing the financial stability of the bank in the conditions of turbulence of the economy is a financial engineering, which is a system of synergistic functioning, pre-developed and implemented combinations and processes (namely the interaction of financial innovations, financial technologies and financial instruments) in financial management of the bank due to the release of innovation resource reserve. to ensure the financial stability of the bank.
Financial innovations include financial instruments and financial technologies. Financial technologies are technologically supported by financial innovations, which can lead to new business models, programs, processes or products that have a significant impact on financial markets and institutions that provide financial services.
It is proposed to manage the financial stability of the bank in the conditions of turbulence of the economy of Ukraine to introduce a process approach that is focused on improving the motivation of banking institutions and a clear distribution of their responsibilities; achievement of internal transparency for guidance, obtaining information in real time due to the development and strengthening of the system of current and prospective control; improving the quality and predictability of the results of work; providing trust of stakeholders to banking institutions and confidence in the financial stability of its functioning; minimization of expenses and reducing the terms of organization of technological cycles of banking operations.
In order to ensure the financial stability of the bank on the basis of financial technologies, the state of turbulence of the economy should be taken into account, react promptly to its changes that require enhanced control.
Public-private partnership as a mechanism for effective management of state property
Authors: Chepelenko Anzhelika 
Published: September 2021

This article examines the global experience of using public-private partnerships and its impact (positive and negative) on economic growth. Factors influencing sustainable technological progress and state policy on opportunities and economic benefits of Ukraine due to the expansion of public-private partnership in the context of globalization are identified. A methodical set of tools is used, which allows public administration representatives not only to realistically assess the resource potential of state property, but also to be able to effectively manage it in conditions of rapid technology development, limited funding and impossibility and / or inexpediency of state property.
The study proves that public-private partnership in Ukraine has not gained much popularity, although changes in all areas of activity encourage a new perception and attitude to public-private partnership through: attractiveness of investments in public sector development for foreign companies and sole proprietors; competitiveness, transparency and the ability to have the best partners among private partners; risk parity that can be placed on the partner, which can reduce it more effectively; profitability, preferences and reduction of the tax burden on business; high quality and prompt project development, thanks to the experience of a private partner in a particular field; the ability of the public partner to control the development and implementation of the project; support for new business ideas, innovative approach and maximizing the experience of private partners.
Quantifying the Impact of the Large Magellanic Cloud on the Structure of the Milky Way’s Dark Matter Halo Using Basis Function Expansions
Authors: Garavito-Camargo Nicolás , Besla Gurtina , Laporte Chervin F. P. , Price-Whelan Adrian M. , Cunningham Emily C. , Johnston Kathryn V. , Weinberg Martin , Gómez Facundo A. 
Published: September 2021

Abstract
Indications of disequilibrium throughout the Milky Way (MW) highlight the need for compact, flexible, non-parametric descriptions of phase–space distributions of galaxies. We present a new representation of the current dark matter (DM) distribution and potential derived from N-body simulations of the MW and Large Magellanic Cloud (LMC) system using basis function expansions (BFEs). We incorporate methods to maximize the physical signal in the representation. As a result, the simulations of 108 DM particles representing the distorted MW(MW+LMC) system can be described by ∼236(2067) coefficients. We find that the LMC induces asymmetric perturbations (odd l, m) to the MW’s halo, which are inconsistent with oblate, prolate, or triaxial halos. Furthermore, the energy in high order even modes (l, m > 2) is similar to average triaxial halos found in cosmological simulations. As such, the response of the MW’s halo to the LMC must be accounted for in order to recover the imprints of its assembly history. The LMC causes the outer halo (>30 kpc) to shift from the disk center of mass (COM) by ∼15–25 kpc at present day, manifesting as a dipole in the BFE and in the radial velocities of halo stars. The shift depends on the LMC’s infall mass, the distortion of the LMC’s halo and the MW halo response.Within 30 kpc, halo tracers are expected to orbit the COM of the MW’s disk, regardless of LMC infall mass. The LMC’s halo is also distorted by MW tides; we discuss the implications for its mass loss and the subsequent effects on current Magellanic satellites.
Probing Intra-Halo Light with Galaxy Stacking in CIBER Images
Authors: Cheng Yun-Ting , Arai Toshiaki , Bangale Priyadarshini , Bock James J. , Chang Tzu-Ching , Cooray Asantha , Feder Richard M. , Korngut Phillip M. , Lee Dae Hee , Liu Lunjun , Matsumoto Toshio , Matsuura Shuji , Nguyen Chi H. , Sano Kei , Tsumura Kohji , Zemcov Michael 
Published: September 2021

Abstract
We study the stellar halos of 0.2 ≲ z ≲ 0.5 galaxies with stellar masses spanning M
* ∼ 1010.5 to 1012
M
⊙ (approximately L
* galaxies at this redshift) using imaging data from the Cosmic Infrared Background Experiment (CIBER). A previous CIBER fluctuation analysis suggested that intra-halo light (IHL) contributes a significant portion of the near-infrared extragalactic background light (EBL), the integrated emission from all sources throughout cosmic history. In this work, we carry out a stacking analysis with a sample of ∼30,000 Sloan Digital Sky Survey (SDSS) photometric galaxies from CIBER images in two near-infrared bands (1.1 and 1.8 μm) to directly probe the IHL associated with these galaxies. We stack galaxies in five sub-samples split by brightness and detect an extended galaxy profile beyond the instrument point-spread function (PSF) derived by stacking stars. We jointly fit a model for the inherent galaxy light profile plus large-scale one- and two-halo clustering to measure the extended galaxy IHL. We detect nonlinear one-halo clustering in the 1.8 μm band at a level consistent with numerical simulations. By extrapolating the fraction of extended galaxy light we measure to all galaxy mass scales, we find ∼30%/15% of the total galaxy light budget from galaxies is at radius r > 10/20 kpc, respectively. These results are new at near-infrared wavelengths at the L
* mass scale and suggest that the IHL emission and one-halo clustering could have appreciable contributions to the amplitude of large-scale EBL background fluctuations.
Characteristic Scales of Magnetic Switchback Patches Near the Sun and Their Possible Association With Solar Supergranulation and Granulation
Authors: Fargette Naïs , Lavraud Benoit , Rouillard Alexis P. , Réville Victor , Dudok De Wit Thierry , Froment Clara , Halekas Jasper S. , Phan Tai D. , Malaspina David M. , Bale Stuart D. , Kasper Justin C. , Louarn Philippe , Case Anthony W. , Korreck Kelly E. , Larson Davin E. , Pulupa Marc , Stevens Michael L. , Whittlesey Phyllis L. , Berthomier Matthieu 
Published: September 2021

Abstract
Parker Solar Probe (PSP) data recorded within a heliocentric radial distance of 0.3 au have revealed a magnetic field dominated by Alfvénic structures that undergo large local variations or even reversals of the radial magnetic field. They are called magnetic switchbacks, they are consistent with folds in magnetic field lines within a same magnetic sector and are associated with velocity spikes during an otherwise calmer background. They are thought to originate either in the low solar atmosphere through magnetic reconnection processes or result from the evolution of turbulence or velocity shears in the expanding solar wind. In this work, we investigate the temporal and spatial characteristic scales of magnetic switchback patches. We define switchbacks as a deviation from the nominal Parker spiral direction and detect them automatically for PSP encounters 1, 2, 4, and 5. We focus in particular on a 5.1 day interval dominated by switchbacks during E5. We perform a wavelet transform of the solid angle between the magnetic field and the Parker spiral and find periodic spatial modulations with two distinct wavelengths, respectively consistent with solar granulation and supergranulation scales. In addition we find that switchback occurrence and spectral properties seem to depend on the source region of the solar wind rather than on the radial distance of PSP. These results suggest that switchbacks are formed in the low corona and modulated by the solar surface convection pattern.
Predictions of Astrometric Jitter for Sun-like Stars. II. Dependence on Inclination, Metallicity, and Active-region Nesting
Authors: Sowmya K. , Nèmec N.-E. , Shapiro A. I. , Işık E. , Witzke V. , Mints A. , Krivova N. A. , Solanki S. K. 
Published: September 2021

Abstract
Ultra-precise astrometry from the Gaia mission is expected to lead to astrometric detections of more than 20,000 exoplanets in our Galaxy. One of the factors that could hamper such detections is the astrometric jitter caused by the magnetic activity of the planet host stars. In our previous study, we modeled astrometric jitter for the Sun observed equator-on. In this work, we generalize our model and calculate the photocenter jitter as it would be measured by the Gaia and Small-JASMINE missions for stars with solar rotation rate and effective temperature, but with various values of the inclination angle of the stellar rotation axis. In addition, we consider the effect of metallicity and of nesting of active regions (i.e., the tendency of active regions to emerge in the vicinity of each other). We find that, while the jitter of stars observed equator-on does not have any long-term trends and can be easily filtered out, the photocenters of stars observed out of their equatorial planes experience systematic shifts over the course of the activity cycle. Such trends allow the jitter to be detected with continuous measurements, in which case it can interfere with planet detectability. An increase in the metallicity is found to increase the jitter caused by stellar activity. Active-region nesting can further enhance the peak-to-peak amplitude of the photocenter jitter to a level that could be detected by Gaia.