bluuebunny/crossref_metadata_2025_split huggingface dataset:
A STUDY OF THE TELECOMMUNICATIONS SECTOR OF THE DIGITAL ECONOMY AS THE MOST IMPORTANT CONDITION FOR THE FORMATION OF A MODERN INFORMATION SOCIETY
Authors: АНТОНОВИЧ П.И. 
Published: September 2021

Дан краткий ретроспективный анализ развития информационных технологий, приведшего к порогу четвертой технологической революции и запустившего процесс цифровой трансформации общества. Представлен подход к оценке необходимости проведения исследований в условиях формирования современного информационного цифрового общества. Сформулированы основная цель,границы и направления исследований телекоммуникационного сектора цифровой экономики.
The article presents a brief retrospective analysis of the development of information technologies, which led to the threshold of the fourth technological revolution and launched the process of digital transformation of society. An approach to assessing the need for research in the context of the formation of a modern information digital society is presented. The main goal, boundaries, and directions of research in the telecommunications sector of the digital economy are formulated.
Variação linguística e ensino de língua no livro didático
Authors: Bortolozzo Rodrigues de Souza , Karim Jocineide Macedo 
Published: September 2021

A Pesquisa tem o objetivo descrever como o ensino de língua é abordado em duas coleções de livros didáticos de Língua Portuguesa do Ensino Médio, concebida como única ou se permite variação. Como diz Bortoni-Ricardo (2005), a variação faz parte da natureza da linguagem e, é resultado da diversidade de grupos sociais e da relação que esses grupos mantêm com as normas linguísticas. Trata-se de uma pesquisa descritiva, de cunho qualitativo, que referencia suas características através da observação e do levantamento de dados. O resultado apresentou contrapontos diferentes. O Livro Didático Língua Portuguesa (2013), aborda as questões de língua, variação e preconceito linguístico, enquanto o livro didático de Língua Portuguesa: linguagem e interação (2014), não aborda essas respectivas questões.
Construindo caminhos e materiais para o ensino de elementos de Estatística Descritiva a um estudante cego
Authors: Dias Rayane da Silva , Moreira Joseph Costa , Paula Marcos Barros de , Miranda Paula Reis de 
Published: September 2021

A inclusão tem sido um desafio enfrentado constantemente pelas instituições de ensino e, em 2015, o Instituto Federal de Educação, Ciência e Tecnologia do Sudeste de Minas Gerais – Campus Rio Pomba viu-se diante desse desafio, ao receber um estudante cego no curso Superior de Bacharelado em Administração. Neste trabalho, descrevem-se alguns dos caminhos trilhados em 2018 para o ensino de temas abordados pela disciplina de Estatística e Probabilidade a esse estudante cego, bem como as possibilidades trazidas por esse processo. São apresentadas sequências didáticas e alguns materiais elaborados para o ensino de Somatório, Rol, Frequência e Medidas de Posição a partir de situações da área de formação de um administrador. Com o trabalho conclui-se que, com o auxílio de materiais adaptados e tácteis, o processo de ensino-aprendizagem de estatística por estudantes cegos e videntes pode ultrapassar as barreiras da exclusão e alcançar resultados além dos esperados.
Description on cognitive level of mid and final test for 7th grade in Makassar
Authors: Asmi Nurul , Ruslan  , Arwadi Fajar 
Published: September 2021

This research is a descriptive research with qualitative approach. The purpose of this research is to describe the cognitive level of UTS and UAS made by teacher Mathematics class VII. The subject is midterm exam and final exam class VII created by the mathematics teacher according to curriculum 2013. This Data analyze based on three levels of cognitive, namely (1) Level 1 knowing in the form of cognitive processes, remembering and understanding, (2) Level 2 applying in the form of cognitive processes, cognitive processes applying, and (3) Level 3 reasoning cognitive processes analyzing, evaluating and creating. Generally cognitive levels distributed in a comprehensive way so that educational evaluations measure educational attainment. The data also obtained using classification paper of level cognitive, interview guidelines and expert validator. The results showed that subjects are dominated by the level of knowing with a percentage of 50% by 10 items in the cognitive processes of understanding. While the level of application with a percentage of 45% is 9 items in the cognitive process of applying and the level of reasoning with a percentage of 5% is 1 item of the cognitive process analyzing.
Social Safety Nets and Sustainable Development in Fragile Environments: A Field Social Study of Slums in the City of Baghdad/Al-Karkh
Authors: Mahdi Hiba Saleh , Mustafa Adnan Yasin 
Published: September 2021

Almost human societies are not void of poverty, as the latter accompanied the emergence of humanity, and it, thus, represents an eternal problem. To advance an individual's reality and raise the level of the poor social classes, social security networks have been established. Such networks operate in society following social systems and laws to provide food, and material support. Besides, such networks help to rehabilitate the individual academically and vocationally. They empower vulnerable groups through the establishment of courses and workshop, provide (conditional) subsidies related to the health and educational aspects in order to achieve the sustainable development goals of (2030), and apply developmental roles of social safety nets that target the needy and poor groups living in slums, especially in the city of Baghdad. They further stand on the humanitarian and social conditions experienced by the residents of those areas. the study also examines the role of both formal and informal organizations in achieving sustainable development goals. The data of the study involves five complexes in Baghdad, specifically Al- Karkh side; these include the following: (Mu'amel Al-Masdar Complex, Al-Rahman Complex, Noor Complex), Al-Huda, Al-Raja’ Complex, and Al-Noor Village Complex). That is, the number of families was 250; 50 from each complex. A statistical program (SPSS) and scientific tools have been used to collect the data, such as observational questionnaire, interview, and groups focal point. The study has revealed that most of the respondents received food aids from different parties at a rate of (64.80%), especially during the crises that the country witnessed. The vast majority of the respondents, (1-87%), who benefited from the social assistance, do not have an alternative financial source.
NARRATIVE REVIEW TANAMAN YANG BERPOTENSI SEBAGAI IMMUNOMODULATOR
Authors: Trisna Wulandari Winda , Nur Fitria Mulyana Putri Gina , Nurul Fajri Hisni , Alvina Damayanti Indah , Rahmawati Silvia , Lestari Dina 
Published: September 2021

COVID-19 (Coronavirus Disease-2019) is an infectious disease caused by the acute respiratory syndrome SARS-CoV-2. Currently, the COVID-19 disease outbreak is experienced by various countries around the world, including Indonesia. In overcoming it, there are several ways of deterrence that can be done, such as by increasing the body's immunity. During the COVID-19 pandemic, maintaining immunity is something that needs to be considered. In addition to vitamins, herbal plants that have the potential as immunomodulators can also be consumed. Therefore, through efforts to improve theimmune system, this review aims to obtain plants that have the potential as immunomodulators to enhance the immune system during the COVID-19 pandemic. The research method in the review used journals available online at Google Scholar with Sinta or Garuda accredited journals. The main focus of this review is herbal plants that have a role as an immunomodulator that can improve the body's immune system. The journals used are journals published in 2011-2021 with inclusion criteria, namely using Indonesian or English about plants that have the potential as immunomodulators, then the journalsobtained are analyzed. The results obtained were 30 types of plants that have potential as immune system enhancers including Dayak Onion Tubers, Papaya Leaves, Kecombrang Fruits, Pineapple Fruits, Kesambi, Soursop Leaves, Purslane, Garlic, Dates, Celery Leaves, Andaliman, Mahkota Dewa Fruit. , Moringa, Meniran, Noni Fruit, Gotu Kola, Sambiloto, Kiseureuh, Javanese Chili, Tempuyung Leaves, Basil Leaves, Ceplukan, Seaweed, Neem Leaves, Red Betel Leaf, Salam Leaves, Guava, Turmeric, Lime and Red Ginger Rhizome with compounds that act as flavonoids, alkaloids, saponins, triterpenoids,xeronin, tannins, quersentin, -tocopherol, lycopene, catechins, diterpenoids, deoxyandrographolide, andrographolide, epicatechin isothiocyanate and curcumin.
Keywords: COVID-19, Potency of Immumodulator Plants, Flavonoids
Prenatal Yoga
Authors: Bara Farida Tandi 
Published: September 2021

Pregnancy is a physiological condition. During pregnancy there is discomfort which is a result of the physiological adaptation process of the mother's body system to her pregnancy. Discomfort that is still within normal limits can turn out to be abnormal due to the mother's unpreparedness for her pregnancy. Healthy pregnant women will have an impact on optimal fetal development. Labor preparation also starts from pregnancy. Prental yoga is a promotive and preventive effort to improve the health of the mother so that she can adapt to physical and psychological changes during pregnancy and prepare for labor. Prenatal yoga join by pregnant women starting from the second trimester, done every Tuesday and Friday for 90 minutes. Each session starts with pranayama (breathing) practice, asana practice and kegel exercise. At the end, a relaxation and positive affirmation exercise was carried out. The results achieved in this activity are (1) increased physical fitness of pregnant women. (2) increasing the psychological readiness of mothers.
PENGARUH DISIPLIN BELAJAR DAN GAYA BELAJAR TERHADAP HASIL BELAJAR SISWA DALAM PEMBELAJARAN DARING DI MASA PANDEMI COVID-19
Authors: Matussolikhah Rindiani , Rosy Brillian 
Published: September 2021

Kendala dalam melakukan kegiatan pembelajaran daring di SMK Negeri 4 Surabaya yaitu siswa kesulitan memahami materi disampaikan karena belum mampu menentukan gaya belajar yang tepat dengan keadaan diri dan disiplin belajar siswa masih kurang. Peneliti berupaya untuk menemukan bukti apakah pengaruh disiplin belajar dan gaya belajar akan menunjukkan hubungan yang simultan terhadap hasil belajar, ketika kegiatan pembelajaran dilakukan secara daring. Untuk mengetahui pengaruh disiplin belajar, dan gaya belajar terhadap hasil belajar siswa pada pelajaran korespodensi kelas X jurusan OTKP di SMK Negeri 4 Surabaya merupakan tujuan dari penelitian ini. Metode penelitian kuantitatif adalah metode yanag digunakan dalam penelitian ini. Sedangkan populasi pada penelitian ini berjumlah 105 orang. Teknik simple random sampling merupakan teknik pengambilan data yang dipilih dalam melakukan penelitian ini, dengan total responden sebanyak 53 orang. Pengumpulan data dilakukan melalui penyebaran kuisioner dan pengambilan dokumentasi. Hasil analisis regresi linier berganda menunjukkan persamaan Y = 8.956 + 0,724X1 + 0,300X2. Kesimpulan ada pengaruh yang simultan positif antara disiplin belajar dan gaya belajar terhadap hasil belajar. Besar pengaruh bersama yang dihasilkan adalah 32.3%.
RITUAL LANGUAGE IN BURIAL PROCESSION OF MOSALAKI OF LIO-ETHNIC
Authors: Nona Kristina , Roni Marianus , Sama Gratiana 
Published: September 2021

Penelitian ini bertujuan untuk menelaah bentuk, makna dan fungsi dari bahasa ritual yang digunakan pada saat prosesi pemakaman Mosalaki (sebagai tetua adat) dari etnik Lio, di kampung Nanganio, kecamatan Maurole. Dalam penelitian ini ditemukan tiga bahasa ritual yang digunakan pada saat prosesi pemakaman Mosalaki yakni Nangi Na’u, Woge dan Oro Woko. Metode penelitian yang digunakan adalah deskriptif kualitatif dalam menganalisis ujaran-ujaran dalam teks lisan Nangi Na’u, Woge dan Oro Woko pada prosesi pemakaman Mosalaki di Kecamatan Maurole. Teori-teori yang digunakan untuk menganalisa ketiga bahasa ritual ini yakni teori oleh Foley (1997) tentang bentuk bahasa ritual, teori Palmer (1996) tentang makna bahasa ritual dan teori Jakobson (2017) tentang fungsi bahasa ritual. Hasil dari penelitian ini yakni ditemukan dua bentuk bahasa ritual (kesetaraan dan metafor), empat makna bahasa ritual (makna kebersamaan, makna harapan untuk kesehatan, makna harapan untuk kesuksesan dan makna religi) dan empat fungsi bahasa ritual (fungsi ekspresif atau emotif, fungsi konatif, fungsi puitis dan fungsi phatic). Keunikan dari penelitian ini yakni ditemukannya beberapa ungkapan dalam ketiga teks lisan bahasa ritual tersebut yang memiliki pengulangan kata, bunyi dan memiliki makna kiasan serta memiliki makna dan fungsi bagi keselamatan jiwa dan ketabahan bagi anggota keluarga yang ditinggalkan.
On the Utility of Transmission Color Analysis i: Differentiating Super-Earths and Sub-Neptunes
Authors: Sotzen Kristin S. , Stevenson Kevin B. , May Erin M. , Batalha Natasha E. , Izenberg Noam R. , Hörst Sarah M. , Tinsman Calley L. , Lisse Carey M. , Lewis Nikole K. , Goyal Jayesh M. , Linden Joseph J. , Mandt Kathleen E. 
Published: September 2021

Abstract
The majority of exoplanets found to date have been discovered via the transit method, and transmission spectroscopy represents the primary method of studying these distant worlds. Currently, in-depth atmospheric characterization of transiting exoplanets entails the use of spectrographs on large telescopes, requiring significant observing time to study each planet. Previous studies have demonstrated trends for solar system worlds using color–color photometry of reflectance spectra, as well as trends within transmission spectra for hot Jupiters. Building on these concepts, we have investigated the use of transmission color photometric analysis for efficient, coarse categorization of exoplanets and for assessing the nature of these worlds, with a focus on resolving the bulk composition degeneracy to aid in discriminating super-Earths and sub-Neptunes. We present our methodology and first results, including spectrum models, model comparison frameworks, and wave band selection criteria. We present our results for different transmission “color” metrics, filter selection methods, and numbers of filters. Assuming noise-free spectra of isothermal atmospheres in chemical equilibrium, with our pipeline, we are able to constrain atmospheric mean molecular weight in order to distinguish between super-Earth and sub-Neptune atmospheres with >90% overall accuracy using specific low-resolution filter combinations, . We also found that increasing the number of filters does not substantially impact this performance. This method could allow for broad characterization of large numbers of planets much more efficiently than current methods permit, enabling population- and system-level studies. Additionally, data collected via this method could inform follow-up observing time by large telescopes for more detailed studies of worlds of interest.
Evidence for Ultra-diffuse Galaxy Formation through Tidal Heating of Normal Dwarfs
Authors: Jones Michael G. , Bennet Paul , Mutlu-Pakdil Burçin , Sand David J. , Spekkens Kristine , Crnojević Denija , Karunakaran Ananthan , Zaritsky Dennis 
Published: September 2021

Abstract
We have followed up two ultra-diffuse galaxies (UDGs), detected adjacent to stellar streams, with Hubble Space Telescope (HST) imaging and H i mapping with the Jansky Very Large Array in order to investigate the possibility that they might have a tidal origin. With the HST F814W and F555W images we measure the globular cluster (GC) counts for NGC 2708-Dw1 and NGC 5631-Dw1 as

2

−
1

+
1

and

5

−
2

+
1

, respectively. NGC 2708-Dw1 is undetected in H i down to a 3σ limit of log (M
H i
/M
⊙) = 7.3, and there is no apparent H i associated with the nearby stellar stream. There is a 2σ H i feature coincident with NGC 5631-Dw1. However, this emission is blended with a large gaseous tail emanating from NGC 5631 and is not necessarily associated with the UDG. The presence of any GCs and the lack of clear H i connections between the UDGs and their parent galaxies strongly disfavor a tidal dwarf galaxy origin, but cannot entirely rule it out. The GC counts are consistent with those of normal dwarf galaxies, and the most probable formation mechanism is one where these UDGs were born as normal dwarfs and were later tidally stripped and heated. We also identify an overluminous (M

V
= −11.1) GC candidate in NGC 2708-Dw1, which may be a nuclear star cluster transitioning to an ultra-compact dwarf as the surrounding dwarf galaxy gets stripped of stars.
Kinetic Alfvén Waves in Space Plasma Environment with κ-electrons
Authors: Barik K. C. , Singh S. V. , Lakhina G. S. 
Published: September 2021

Abstract
A resonant instability of kinetic Alfvén waves (KAWs) driven by ion beam is discussed through a theoretical model encompassing Maxwellian background ions and beam ions and non-Maxwellian κ-electrons. The ion beam velocity alone as a source is able to excite the KAWs up to a significant growth. The non-Maxwellian parameter κ impedes the growth of KAWs by restricting the wave unstable region. The effects of other plasma parameters such as propagation angle, temperature of the plasma species, and ion plasma beta on the excitation of KAWs are also examined. The present model can generate waves with frequencies in the range of ≈6.6–51.2 mHz, which are relevant to explaining the observed ultralow frequency waves at auroral ionospheric altitudes. Theoretical model predictions will also be applicable to other planetary environments where ion beams and non-Maxwellian κ-electrons are present.
On Radiative Dissipation in Stellar Turbulent Flows
Authors: Clouët Jean-François , Soulard Olivier 
Published: September 2021

Abstract
The purpose of this paper is to study the exchange of momentum between photons and material particles in a stellar turbulent flow located far away from the outer boundary of the star. The flow is assumed to possess a wide interval of characteristic scales, such that the largest turbulent eddies are optically thick while the smallest ones are optically thin. An asymptotic analysis of the radiation hydrodynamics transport equations is performed in the limit of small velocities. All of the angular information carried by the radiative intensity is kept, and an exact expression for its perturbed state is derived. From it, an expression for the radiative force exerted by photons on matter is deduced. This force reverts to the standard radiative viscous stress in the optically thick regime and takes the form of a return-to-the-mean term in the opposite regime. The transition between the two is controlled by a local average of the velocity field taken on a domain of the size of a photon mean free path. Besides, the radiative force is found to always dissipate kinetic energy. But, as opposed to a purely viscous situation, the corresponding dissipation has an upper bound that is reached in the optically thin regime. All of these results are valid not only in the gray case but also for frequency-dependent opacities, including when true and scattering components are present. To validate these results, Monte Carlo simulations are performed on a simplified configuration.
Calibrating the Davis–Chandrasekhar–Fermi Method with Numerical Simulations: Uncertainties in Estimating the Magnetic Field Strength from Statistics of Field Orientations
Authors: Liu 刘 Junhao 峻豪 , Zhang Qizhou , Commerçon Benoît , Valdivia Valeska , Maury Anaëlle , Qiu Keping 
Published: September 2021

Abstract
The Davis–Chandrasekhar–Fermi (DCF) method is widely used to indirectly estimate the magnetic field strength from the plane-of-sky field orientation. In this work, we present a set of 3D MHD simulations and synthetic polarization images using radiative transfer of clustered massive star-forming regions. We apply the DCF method to the synthetic polarization maps to investigate its reliability in high-density molecular clumps and dense cores where self-gravity is significant. We investigate the validity of the assumptions of the DCF method step by step and compare the model and estimated field strength to derive the correction factors for the estimated uniform and total (rms) magnetic field strength at clump and core scales. The correction factors in different situations are cataloged. We find the DCF method works well in strong-field cases. However, the magnetic field strength in weak-field cases could be significantly overestimated by the DCF method when the turbulent magnetic energy is smaller than the turbulent kinetic energy. We investigate the accuracy of the angular dispersion function (ADF; a modified DCF method) method on the effects that may affect the measured angular dispersion and find that the ADF method correctly accounts for the ordered field structure, the beam smoothing, and the interferometric filtering, but may not be applicable to account for the signal integration along the line of sight in most cases. Our results suggest that the DCF methods should be avoided to be applied below ∼0.1 pc scales if the effect of line-of-sight signal integration is not properly addressed.
A Statistical Study of Propagating MHD Kink Waves in the Quiescent Corona
Authors: Tiwari Ajay K. , Morton Richard J. , McLaughlin James A. 
Published: September 2021

Abstract
The Coronal Multi-channel Polarimeter (CoMP) has opened up exciting opportunities to probe transverse MHD waves in the Sun’s corona. The archive of CoMP data is utilized to generate a catalog of quiescent coronal loops that can be used for studying propagating kink waves. The catalog contains 120 loops observed between 2012 and 2014. This catalog is further used to undertake a statistical study of propagating kink waves in the quiet regions of the solar corona, investigating phase speeds, loop lengths, footpoint power ratio (a measure of wave power entering the corona through each footpoint of a loop) and equilibrium parameter (which provides a measure of the change in wave amplitude) values. The statistical study enables us to establish the presence of a relationship between the rate of damping and the length of the coronal loop, with longer coronal loops displaying weaker wave damping. We suggest the reason for this behavior is related to a decreasing average density contrast between the loop and ambient plasma as loop length increases. The catalog presented here will provide the community with the foundation for the further study of propagating kink waves in the quiet solar corona.