bluuebunny/crossref_metadata_2025_split huggingface dataset:
TO THE QUESTION OF ACADEMIC MOBILITY IN A MODERN TECHNICAL UNIVERSITY
Authors: Лихачева О. Н. , Меретукова С. К. 
Published: June 2021

В современных образовательных условиях вопрос академической мобильности и ее качественное применение на практике является актуальным. Новые запросы общества, открытие границ, расширение экономических, образовательных и научных контактов и их выход на международный уровень предусматривают необходимость расширения деятельности преподавателей, их выход за университетские рамки, широкое международное академическое сотрудничество. Кроме того, современное образование требует модернизации в силу изменяющихся реалий. Оно должно быть более мобильным, качественным, эффективным и результативным. Мы полагаем, что именно академическая мобильность в новых условиях способна развить образование в целом, и отдельные его компоненты в частности. Она позволит студентам получать более широкий объем знаний, эффективнее применять их на практике, углублять спектр компетенций и компетентностей.
The problem of academic mobility and its efficient appliance on practice is really actual in modern educational conditions. New society demands, opening of borders, expansion of economic, educational and scientific contacts and their international level imply the necessity of teachers’ activity expansion, their leaving university limits, broad international academic cooperation. Besides, today’s education demands modernization as a result of changing realties. It must have more mobility, quality and result. We are sure that it is the academic mobility that can develop education in general and its components in detail in modern conditions. It will allow students to get more knowledge, use it on practice more effectively, and deepen all the competences.
STATE-BUILDING AND NON-STATE CONFLICTS IN AFRICA
Authors: Kifle Alagaw Ababu 
Published: June 2021

Contemporary state building intervention in weak states is based on the assumption that once a capable state is instituted, it will be able to ensure peace. Extant literature on state capacity and civil war onset tends to confirm this assumption. However, the relation between state capacity and the onset of non-state conflict is not adequately examined in this literature. This article, which is based on findings from research undertaken by the author at the African Leadership Centre, aims to extend the existing knowledge on state capacity and civil conflict by examining the relation between state capacity and non-state conflict in subSaharan Africa using mixed methodological approaches. A statistical analysis of the correlation between three aspects of state capacity and non-state conflict is supplemented with a detailed qualitative analysis of selected states that experience non-state conflicts and those that did not. State capacity is dissected into state effectiveness, legitimacy and monopoly of the means of coercion. The result reveals that the legitimacy and effectiveness of the state are negatively correlated with nonstate conflicts in a statistically significant way. However, the qualitative analysis indicates that the role of state capacity in reducing non-state conflicts should not be over-stated. The occurrence or absence of nonstate conflicts is influenced by the interplay of multi-faceted factors related to the level of resource scarcity, the strength of customary dispute resolution mechanisms, patterns of intercommunity interaction, nature of state policies and political actors' stake in a conflict.
IN THIS ISSUE
Authors: Melber Henning 
Published: June 2021

It is no news to anybody that the power structures in our world have considerably shifted during the last quarter of a century. Glasnost and the ultimate collapse of the Soviet Union towards the end of the 1980s brought an end to the bipolar world dominated by the East-West conflict and the Cold War since the aftermath of World War II. The end of the Soviet bloc also paved the way towards an appeasement strategy inthe Southern African sub-region. What was praised as "the end of history", meaning the ultimate victory of capitalism as the uncontested mode of production structuring societies (and classes), however, led to an only short-lived sole hegemony of the main Western powers and in particular the United States (US) during the 1990s. These were the days when 'good governance' became the terminology of a crusade against which regimes were measured and judged. The criteria were based on Western capitalist notions of development as conceptualised and imposed by the International Financial Institutions (IFIs). But as we know, little changed for many towards the better. The problem of affordable access to higher education, a demand erupting these days forcefully on South African campuses, was not least enhanced through policy recommendations in the 1990s, which neglected such investment in the social and intellectual capacity of countries and their people.1)
While old conflicts were solved, new conflicts and ideologicalbattlefields emerged. The rise of China as the world's next superpower marked the beginning of the 21st century, and the shock waves sent through the world with 9/11 opened a new era of "war against terror", in which human rights were the first victim. Development and security became integral elements of a global governance system, which since the turn of the century set paradigmatic frameworks, first with the Millennium Development Goals and now with the Sustainable Development Goals, while continuous efforts to achieve agreed measures to curb carbon emissions and bring environmental degradation and climate change to a halt have remained futile efforts. The tokenism so far only shows that governments continue to remain loyal to their own agendas. Guided by such shortsightedness, they do not act in solidarity with humanity as an integral part of nature and habitat to increase the chances for survival. Profit maximisation at all costs remains the ultimate goal even if in the long term at too high a price.
REINSERTING AFRICAN AGENCY INTO SINO-AFRICA RELATIONS
Authors: Lopes Carlos 
Published: June 2021

The Second Forum on China-Africa Cooperation Summit held in December 2015 marked the significance and extent to which China's relationship with Africa is changing. China's tripling of its financing commitment to US$60 billion signalled its confidence in the economic transformation prospects of the African continent. The changing Sino-Africa relationship is underpinned by a shift towards a more balanced partnership that recognises Africa's socio-economic and political priorities, beyond the demand for its natural resources. This paper seeks to help unpack the different dimensions of the links between Africa and China including the "untold story" of the relationship. A story about the significant number of Africans who live in or frequently visit China, and the increasing flow of African investments and tourists into China. Sino-Africa relations have evolved to the extent that African countries are taking a more assertive role when it comes to investment and signing trade deals, ensuring that their interests are protected.
PERAN PERPUSTAKAAN DIGITAL UPN “VETERAN” JAWA TIMUR DALAM MEMENUHI KEBUTUHAN LITERASI MAHASISWA SELAMA KULIAH DARING
Authors: Maulana Andika , Prathama Ananta 
Published: June 2021

Pandemi COVID-19 terjadi di berbagai belahan negara salah satunya Indonesia yang juga terkena imbasnya. Untuk mencegah penularan yang semakin besar, aktivitas masyarakat dari berbagai sector banyak yang dibatasi. Seperti sektor pariwisata dan sektor ekonomi paling terdampak, karena banyak pegawai yang dirumahkan berpotensi menghasilkan banyak pengangguran baru. Sektor pendidikan juga tidak luput dari kebijakan pembatasan tersebut. Misalnya adalah kegiatan perkuliahan juga masih dibatasi untuk digelar secara langsung. Perpustakaan berperan penting dalam proses perkuliahan. Dalam perkuliahan tatap muka secara normal, mahasiswa idealnya menghabiskan waktu perkuliahannya lebih banyak di perpustakaan, dibandingkan tatap muka dengan dosen di kelas. Terlebih lagi pada sistem perkuliahan daring, dimana mahasiswa pasti lebih membutuhkan peran perpustakaan sebagai sarana untuk memperdalam materi yang diterima. Penelitian ini memiliki tujuan yaitu agar dapat mengetahui peran perpustakaan digital UPN “Veteran” Jawa Timur dalam memenuhi kebutuhan literasi mahasiswa selama kuliah daring. Penelitian ini menggunakan jenis penelitian deskriptif kualitatif. Hasil penelitian ini menunjukkan bahwa peran perpustakaan digital UPN “Veteran” Jawa Timur dalam memenuhi kebutuhan literasi mahasiswa selama kuliah daring yaitu: 1) Penambahan koleksi lebih cepat; 2) mempercepat akses informasi yang dibutuhkan; 3) dapat diakses dari mana saja dan kapan saja; dan 4) dapat diakses tidak hanya berupa format cetak.
Dynamic blinking in the head of hardyhead silverside fish
Authors: Iwasaka Masakazu 
Published: June 2021

Abstract
Dynamic light reflection can be used to provide an efficient tool for biological sensing of micro and nano-organisms. It is therefore interesting that evidence of dynamic light reflection can also be found in the animal kingdom and that there may be alternative methods of light control actuation. In this study, it is discovered that several features in the heads of hardyhead silverside fish, particularly those located around the edges of the iris, caused a blinking phenomenon using environmentally scattered light. Analysis of the blinking using recorded video of the fish iris revealed that circular cells that exist in the iris changed their light intensity at approximately 2 Hz. These cells, which are 5–10 μm in diameter, are normally blue. However, it is found that a distinct light intensity changed in 0.04 s, and additional green and yellow colors then overlapped with the blue.
Conocimiento didáctico-matemático en docentes de básica y media
Authors: Prada Núñez Raúl , Gamboa Suárez Audin Aloiso , Hernández Suárez Cesar Augusto 
Published: June 2021

El presente artículo de investigación muestra un análisis cuantitativo - descriptivo de las características de un grupo de docentes en ejercicio que orientan la asignatura de Matemáticas en diversas instituciones educativas de carácter oficial en la ciudad de San José de Cúcuta – Colombia. Se aplicó un cuetionario a 73 docentes de 13 instituciones públicas aplicando para su selección el muestreo no probabilístico bajo la aplicación de la técnica de muestreo intencional. Los resultados muestran que las concepciones y conocimientos matemáticos que tienen los docentes, orientan su actuar pedagógico y se relacionan con la preparación de las clases, las actividades en las aulas, los recursos didácticos que implementa en el proceso de enseñanza y la evaluación de los aprendizajes.
Aproximación al rol del profesor de educación básica primaria en Colombia
Authors: Cifuentes Medina José Eriberto , Poveda Pineda Derly Francedy 
Published: June 2021

En el proceso de elaborar una hermenéutica del rol del profesor de educación básica primaria, es vital la comprensión del sistema educativo del país; desconocer los fundamentos epistemológicos del ser del maestro es semejante a olvidar parte de la esencia y las
vivencias en cada comunidad educativa en donde es activa su presencia.
La investigación es de corte documental y de revisión de fuentes secundarias. Siendo objeto fundamental y eje dinamizador la descripción del rol del profesor de educación primaria en Colombia según la normatividad vigente, el papel de las escuelas normales, las universidades a través de las facultades de educación en su formación y la importancia de su presencia en las comunidades educativas en el ámbito rural y urbano; según las dinámicas de cada contexto y escenario entre otros elementos de consideración para el objeto de estudio.
Entre los aspectos que sobresalen en el rol del profesor de educación básica primaria se infiere que aún falta un estudio concluyente y categórico que conduzca a razonamientos denotativos y estudios comparados de los avances y retrocesos de este nivel educativo en Colombia tanto en la formación de profesores como en la educación impartida por ellos a los niños. El objetivo de la investigación es orden teórico, por lo que se hace necesario derivar otras investigaciones en detalle del rol del profesor de Educación Básica Primaria en el ambiente rural y urbano, promoviendo el análisis de los modelos pedagógicos, las prácticas pedagógicas, los decretos de escalafón y las directrices emanadas del Ministerio de Educación Nacional.
Programación Neurolingüística como estrategia en el desempeño académico de los estudiantes de la Facultad de Ciencias Básicas y de la educación. UPC
Authors: Arjona De León Jhon , De la Hoz Contreras Eva , Mercedes Colina María , García Romero Teovaldo 
Published: June 2021

El objetivo de la investigación es analizar la programación neurolingüística como estrategia en el desempeño académico de los estudiantes de la Facultad de Ciencias Básicas y de la Educación. Las variables de estudio quedaron definidas como programación neurolingüística, sustentada por Goleman, Grinder y Blender (2015), (Echeverría, 2014), y desempeño académico por Edel (2012), Torres, (2010), De Giraldo (2013). El proyecto está soportado por el paradigma positivista, con diseño no experimental, de campo descriptivo transaccional en su dimensión temporal; por su naturaleza cuantitativa lo lleva al proceso de codificación, tabulación, y análisis estadístico; para ello se toma como población (8) docentes y 17 estudiantes de la facultad de ciencias básicas y de educación, considerando desde el primer semestre hasta el quinto; se les aplico un cuestionario tipo Likert con escala de cuatro alternativas de respuesta, para medir las variables propuestas. El análisis de los resultados permitió establecer estrategias para el fortalecimiento de las habilidades estudiantiles desde el comienzo de la carrera apoyándose en el desarrollo de competencias sobre la programación neurolingüística, aumentando el compromiso y responsabilidad social como futuros licenciados del país.
Analisa Sistem Informasi Penerimaan Calon Taruna (Catar) dengan Menggunakan Metode McCall (Studi Kasus Politeknik Pelayaran Sumatera Barat)
Authors: Rianti Eva , Barel Dwi Febrina 
Published: June 2021

Candidate Admission is an effort of the campus agency to obtain a Candidate Candidate in accordance with the criteria of each campus. With the information system for recruiting prospective cadets, it is expected to be able to overcome the problems that are often faced in accepting prospective cadets. McCall is one model that explains Software Quality Factor or software quality. This model has three main perspectives, namely product operation, product revision, and product transition. Product operation includes several factors, namely correctness, reliability, usability, integrity, and efficiency. The McCall method has good accuracy and detail so that it can be used to test and guarantee the quality of information system software. Testing is done using the McCall method calculation, the final results obtained from the calculation process, namely from the 30 test data there are 40.17% match the data from the system calculation. The sum of normalized matrices with weights per criterion shows alternative ranking closest to the criteria to the farthest from the criteria included in the Good Enough category.
Moderasi Kepemilikan Manajerial Terhadap Faktor-Faktor Yang Mempengaruhi Income Smoothing
Authors: Suriyanti Linda Hetri , Irman Mimelientesa , Wijaya Hendra 
Published: June 2021

The objective of this study is to analyze of business strategy, company size and financial performance on income smoothing with managerial ownership as a moderating variable. The object of this research is the infrastructure, utility and transportation sector service companies listed on the Indonesia Stock Exchange in 2015-2019. The sampling technique used purposive sampling method and used Moderated Regression Analysis (MRA) method for The analytical. The number of samples used in this study were 32 companies. The results show that: Business strategy has no effect on income smoothing, Firm size has an effect on income smoothing, Financial performance has no effect on income smoothing, Managerial ownership is not able to moderate the effect of business strategy on income smoothing, Managerial ownership is not able to moderate the effect of firm size on income smoothing, Managerial ownership is not able to moderate the effect of financial performance on income smoothing.
The Challenge to MOND from Ultra-faint Dwarf Galaxies
Authors: Safarzadeh Mohammadtaher , Loeb Abraham 
Published: June 2021

Abstract
Modified Newtonian dynamics (MOND) at low acceleration has been astonishingly powerful at explaining the rotation curve of galaxies and the relation between the baryonic content of the galaxies and their observed circular velocity, known as the baryonic Tully–Fisher relationship. It is known that MOND fails at explaining the observed velocity dispersion of the ultra-faint dwarf galaxies (UFDs) with the justification that UFDs are more prone to tidal disruption in MOND compared to cold dark matter model. We show that (i) the ratio of tidal to internal acceleration in UFDs is extremely low, (ii) there is no correlation between the deviation of UFDs from MOND’s prediction as a function of tidal susceptibility, and (iii) recent constraints from Gaia proper motion analysis on the orbital parameters of the UFDs exacerbate the challenge to MOND. In particular, Gaia data indicate that Ursa Major I is experiencing a recent infall into the Milky Way’s halo, and its inconsistency with MOND at the 7σ level cannot be attributed to being an early infall satellite. Moreover, the new data from Gaia DR2 show Willman I to have the least eccentric orbit of all UFDs, and its deviation from MOND at the 4σ level cannot be attributed to a highly eccentric orbit as previously suggested. Finally, given that Tuc III is the only UFD observed to show tidal features, Reticulum II and Segue I are two other UFDs that potentially challenge MOND as they have comparable Galactocentric distances to Tuc III while showing no tidal features.
Proton Energization by Phase Steepening of Parallel-propagating Alfvénic Fluctuations
Authors: González C. A. , Tenerani A. , Matteini L. , Hellinger P. , Velli M. 
Published: June 2021

Abstract
Proton energization at magnetic discontinuities generated by phase-steepened fronts of parallel-propagating, large-amplitude Alfvénic fluctuation is studied using hybrid simulations. We find that dispersive effects lead to the collapse of the wave via phase steepening and the subsequent generation of compressible fluctuations that mediate an efficient local energy transfer from the wave to the protons. Proton scattering at the steepened edges causes nonadiabatic proton perpendicular heating. Furthermore, the parallel electric field at the propagating fronts mediates the acceleration of protons along the mean field. A steady-state is achieved where the proton distribution function displays a field-aligned beam at the Alfvén speed, and compressible fluctuations are largely damped. We discuss the implications of our results in the context of Alfvénic solar wind.
Homologous Microflares with Mass Ejection and Plasma Heating on the Quiet Sun
Authors: Jin C. L. , Zhou G. P. , Wang J. X. 
Published: June 2021

Abstract
Study of microflares on the quiet Sun is extremely important in learning the physics of both solar flare and atmospheric heating. Here, for the first time, we report the detailed observations of two homologous microflares from Atmospheric Imager Assembly (AIA) images and Heliospheric Magnetic Imager magnetograms in a very quiet region. The two microflares are observed clearly in the extreme ultraviolet and faintly in the ultraviolet in AIA images. They have an area of ∼59 Mm2 and ∼46 Mm2, and a duration of 25 minutes and 22 minutes. The magnetic cancellation continuously takes place during the microflares, and the magnetic flux decrease is apparent, with a value of ∼4 × 1018 Mx. The obvious mass ejections are observed during the microflares, and dimming occurs during and after the microflares. The velocity of mass ejection is up to 160 km s−1. For the two microflares, the time of peak intensity in λ 30.4 nm precedes that of the coronal peak emission, up to 2.4–3.3 minutes. Their thermal energy is estimated to be 1.3 × 1027 erg and 2.5 × 1026 erg, respectively, which heats the corona up to 5.8 MK and 2.8 MK. There are many similarities of microflares on the quiet Sun to major flares in the active regions.
ASASSN-21co: A Detached Eclipsing Binary with an 11.9 yr Period
Authors: Rowan D. M. , Stanek K. Z. , Way Z. , Kochanek C. S. , Jayasinghe T. , Thompson Todd A. , Barker H. , Hambsch F.-J. , Bohlsen T. , Kafka Stella , Shappee B. J. , Holoien T. W.-S. , Prieto J. L. 
Published: June 2021

Abstract
We use ASAS V-band and ASAS-SN g-band observations to model the long-period detached eclipsing binary ASASSN-21co. ASAS observations show an eclipse of depth V ∼ 0.6 mag in 2009 April. ASAS-SN g-band observations from 2021 March show an eclipse of similar duration and depth, suggesting an orbital period of 11.9 yr. We combine the g-band observations with additional BVRI photometry taken during the eclipse to model the eclipse using PHOEBE. We find that the system is best described by two M giants with a ratio of secondary radius to primary radius of ∼0.61. Optical spectra taken during the eclipse are consistent with at least one component of the binary being an M giant, and we find no temporal changes in the spectral features. The eclipse itself is asymmetric, showing an increase in brightness near mid-eclipse, likely due to rotational variability that is too low amplitude to be observed out-of-eclipse.
Pacte vert et enjeux énergétiques dans l’UE : l’étrange ambiguïté de la politique énergétique allemande
Authors: Deshaies Michel 
Published: June 2021

L’article montre les multiples incohérences qui existent entre les objectifs affichés dans le pacte vert et la réalité de l’évolution des enjeux énergétiques en Europe depuis 1990. En raison de multiples contraintes techniques et géographiques, l’accroissement des énergies renouvelables intermittentes et le projet de produire de l’hydrogène renouvelable ont peu de chances de permettre à l’UE d’atteindre l’objectif de diminution des émissions défini pour 2030. L’article pose la question du réalisme des objectifs du pacte vert par rapport aux ressources disponibles en Europe et interroge ensuite les enjeux de la controverse autour du gazoduc Nord Stream 2.
Souveraineté numérique pour une société de l’information ? L’Allemagne et le projet de normalisation de la politique numérique européenne
Authors: Schünemann Wolf J. , Pellissier Béatrice 
Published: June 2021

La présidence allemande du Conseil correspond à un moment où des normes internationales sont élaborées en matière de numérisation. Par des réformes innovantes, l’Union européenne porte un projet ambitieux pour une économie de plateforme fondée sur des valeurs éthiques. Dans ce contexte, l’article interroge la position de l’Allemagne dans l’élaboration d’une politique numérique européenne. La présidence allemande du Conseil utilisa-t-elle cette fonction temporaire pour apparaître elle-même comme un créateur de nouvelles normes ? Ou bien poursuivit-elle ses propres objectifs qui pourraient entrer en conflit avec le projet de normalisation au niveau supranational ? Afin de répondre à ces questions, outre le programme et les initiatives de la présidence du Conseil, nous examinerons les contributions plus anciennes de l’Allemagne à l’élaboration de cette politique dans des domaines tels que la protection des données et la lutte contre les crimes de haine.