bluuebunny/crossref_metadata_2025 huggingface dataset:
Security of internet and mobile banking on the financial market.
Authors: Lisowska Agnieszka
Published: July 2021

Dynamiczny rozwój Internetu zdecydowanie wpływa na procesy gospodarcze w makro i mikro skali zmienia także oblicze współczesnej bankowości. Należy podkreślić, że w bankowości internetowej i bankowości mobilnej mamy do czynienia z całkowicie innymi problemami związanymi z zapewnieniem bezpieczeństwa w porównaniu z bankowością tradycyjną. W przypadku sektora bankowego jednym z pierwszych efektów wykorzystania Internetu było stworzenie nowej przestrzeni dla działalności rynkowej, na bazie innowacyjnych form zdalnej dystrybucji usług i kontaktu z klientami. W tym samym czasie pojawiły się zagrożenia naruszające bezpieczeństwo zawieranych transakcji i posiadanych lokat klientów banków. Dlatego omówienie tej problematyki jest uzasadnione z punktu widzenia społecznego i naukowego.
W artykule omówiono pojęcia bankowości elektronicznej, internetowej i mobilnej oraz występujące zagrażania w tych formach bankowości. Celem niniejszego opracowania jest podjęta próba przeprowadzenia analizy zachodzących zmian w zakresie bankowości internetowej i mobilnej z uwzględnieniem występujących zagrożeń w tych formach bankowości.
Przyjęto następującą tezę badawczą : Bezpieczeństwo jest podstawowym warunkiem rozwoju bankowości internetowej i mobilnej.
Rozpoznanie czynników wpływających na bezpieczeństwo bankowości internetowej i mobilnej na rynku finansowym należy do podstawowych obowiązków banku i ich klientów.
Problemy związane z bezpieczeństwem zdecydowanie wpływają na rozwój bankowości internetowej i mobilnej. W porównaniu z bankowością tradycyjną mamy tutaj do czynienia z o wiele większą liczbą zagrożeń. Powodują one wątpliwości wśród klientów, czy korzystanie z tej bankowości jest bezpieczne. Jest wiele problemów związanych z bezpieczeństwem. W artykule poruszone będą zagrożenia dotyczące bankowości internetowej i bankowości mobilnej w odniesieniu do klientów indywidualnych i ze strony banków. Wiedza na temat bezpieczeństwa powinna być na bieżąco aktualizowana i wprowadzana do przestrzeni publicznej.
Banki porównywane będą z wykorzystaniem wskaźników ilościowych, takich jak ilość klientów, które określają pozycję banku na rynku finansowym.
Reliability of functioning of logistic processes
Authors: Figurski Jan , Niepsuj Jerzy
Published: July 2021

W artykule przedstawiono zasadnicze uwarunkowania dotyczące charakterystyk funkcjono-wania procesów logistycznych w nowoczesnym przedsiębiorstwie. Scharakteryzowano funkcjo-nalność poszczególnych ogniw logistycznych i ich zasadnicze parametry. Funkcjonalność tych ogniw została wkomponowana w struktury niezawodnościowe, które najczęściej występują w procesach funkcjonalnych przedsiębiorstwa. Wszystkie rezultaty planowania zostały wykorzy-stane do opisu czynności prognostycznych i wyznaczenia parametrów funkcjonalnych poszcze-gólnych ogniw logistycznych. W artykule uwzględniono również procesy efektywności funkcjo-nalnej przedsiębiorstwa oceniane za pomocą wariantów systemowych i wskaźników doraźnych. W końcowej części zwrócono uwagę na potrzebę korzystania z informacji podstawowych z in-formatycznego systemu zarządzania procesami eksploatacji. Celem artykułu jest przedstawienie oceny niezawodności środków transporty za pomocą funkcji, wskaźników niezawodności. Cele szczegółowe obejmują odwzorowanie struktur niezawodności środków transportu oraz podsta-wowych wskaźników dotyczących funkcji niezawodności i gotowości analizowanych urządzeń. Problem badawczy obejmuje opracowanie systemu umożliwiającego analizę i ocenę procesów niezawodności analizowanych urządzeń. W artykule postawiono doi weryfikacji następująca hipotezę: Istnieje możliwość i potrzeba opracowania systemu umożliwiającego analizę istnieją-cego stanu i ocenę funkcjo niezawodności oraz wskaźników gotowości analizowanych urzą-dzeń. W badaniu wykorzystano metodę analizy systemowej ujmującej zagadnienia „jak jest oraz jak być powinno”, ponadto w ocenie stosowano funkcje niezawodności oraz funkcje inten-sywności uszkodzeń. Wykorzystano również funkcję prognozy niezawodności.W artykule wyko-rzystano własny dorobek literaturowy oraz pozycje autorstwa Barlow R., Proschan F., Mathe-matical theory of reliability, Socjety for Industrial and Applied Mathematics, Philadelphia 1996, Girtler J.: Reliability model of two-shaft turbine combustion engine with heat regenera-tor. Journal of KONES Powertrain and Transport, Vol. 132, No. 4,2006 pp. 15-22 oraz Zurek J., Ziolkowski J., Borucka A., Research of automotive vehicles operation process using the Markov model, Safety and Reliability. Theory and Applications, ESREL 2017.
INFORMATION SUPPORT FOR STRATEGIC
DEVELOPMENT OF AGRARIAN ENTERPRISES
Authors: PRAVDIUK Nataliia
Published: July 2021

Information tools for ensuring strategic development are investigated on the example of agricultural enterprises. The methodological foundations of the content of basic categories for the management of strategic development are revealed, the components of the structure of its information support are highlighted and it is determined that the information support of the strategic development of agricultural enterprises is scientifically grounded management of the process of constant growth of the volume of information and knowledge through traditional and new tools for processing and analyzing information by means of accounting. ts use in the activities of producers to obtain competitive advantages and the formation of an effective agricultural policy. The role was determined, the state was assessed, the tasks were defined and the features and problems of economic development and information support of agricultural enterprises were identified. Based on strategic tools, the main directions of improving information support for the strategic development of agricultural enterprises include those based on the intensification of information flows and analytical processing of the entire information array, the development of internal information architecture and ensuring the harmonization of information and communication chains. These include: automation of procedures for accumulation, processing, modulation and storage of documents; introduction of new tools of information and communication technologies; optimization of the rhythm of information flows; harmonization of internal and external information and communication chains; introduction of network tools for information and communication interactions; elimination of duplication of information; minimization of information noise, etc. The implementation of measures to provide information support for the strategic development of agricultural enterprises will facilitate the transition to its new quality and ensure the generation of competitive advantages, improve the quality of information processing; stimulates the formation of a flexible information architecture; will reduce the complexity and cost of information support.
STATE AND DEVELOPMENT OF STATE FINANCIAL SUPPORT OF THE AGRICULTURAL SECTOR OF UKRAINE
Authors: KOVAL Natalia , RADCHENKO Oksana , ISHCHENKO Yana
Published: July 2021

The article analyses the directions and volumes of state financial support for the agricultural sector of Ukraine. The urgency of the problem is caused by the addition of the Cabinet of Minister’s of Ukraine Resolution «On approval of the Procedure for using funds provided in the state budget for financial support of agricultural producers» daed 08.02.2017 № 77 by Resolution dated 07.04.2021 № 315 and the corresponding expansion of state support, namely: development of stock-raising and processing of agricultural produce; financial support of development of farms; partial indemnification of cost of agricultural technique and equipment of home production; financial support of measures in an agroindustrial complex by reduction of prices of credits; financial support of development of gardening, viticulture and hopgrowing; grant to the domestic farms of additional financial support through the mechanism of additional charge in behalf on the insured persons – members/chairman of domestic farm of single payment on obligatory state social.
The peculiarities of the state support mechanism for the agrarian sector have been researched in the part of functional and programmatic charges, financing of the programmes for period 2017-2020 and its general efficiency. The state of implementation of programmes of credit subsidies, support of farming, partial financing of purchase of equipment by regions has been revealed. According to the results of the correlation analysis, the closeness of the connection between the budget programs and the state of the agrarian economy in the part to which the expenditures of the State Budget of Ukraine are directed is described. Approaches to the redistribution of GDP through the budget have been clarified, according to the analysis of the industry’s contribution and the received funding.
Based on the research for improving the mechanism of state support, the paradigm of state funding of the agricultural sector has been proposed as a scientific and methodological approach that allows to adjust the existing mechanism of subsidies, assess the effectiveness of support, improve monitoring and identify control points for budget use. The obtained data can be used while forming budgetary regional requests and forming the strategy for sustainable development of rural areas.
The Effects of Inoculation with Three Glomus Species on Growth and Pb Uptake by Hemp (Cannabis Sativa) in a Pb-Contaminated Soil
Authors: Zalaghi Roya , Safari-Sinegani Ali-Akbar , Aliasgharzad Nasser
Published: July 2021

Increasing levels of hazardous heavy metals, which enter soil and water ecosystems have had a detrimental effect on global living organisms and needs special attention. The effect of inoculation with three Glomus mycorrhizal fungi (G. mosseae, G. etunicatum and G. constrictum) on hemp growth and some biological properties was evaluated in a soil contaminated with different levels of lead (0, 600, 1200 and 1800mg·kg-1 Pb soil) in the form of Pb(NO3)2. The results show that shoot and root dry weights decreased with increasing Pb levels in soil. But Pb concentration in roots and shoots of hemp increased significantly with increasing Pb levels in soil. However the growth of mycorrhizal inoculated hemps was significantly higher than that of non-inoculated hemp. Mycorrhizal inoculation increased the concentration of Pb in the shoot and root of hemp. In this study, both translocation factor (TF) and enrichment factor (EF) were < 1 and decreased with increasing Pb concentration in soil. The TF was higher in non-inoculated hemp than inoculated hemps. It shows the inhibition effect of mycorrhiza in translocation of Pb from root to shoot. The EF of all inoculated hemps (0.18) was significantly greater than non-inoculated hemp (0.17), showing increased uptake of Pb due to inoculation with mycorrhiza. Simple linear regressions show that the diethylenetriaminepentaacetic acid (DTPA) extractable Pb is more suitable index for evaluating the toxicity effect of soil Pb than the total Pb content.
A Comparative Review on Different Trophic Modes and Usable Carbon Sources for Microalgae Cultivation, Approaching to Optimize Lipid Production in Trade Scale
Authors: Lari Zahra , Khosravitabar Fatemeh
Published: July 2021

Microalgae are considered as an outstanding feedstock to produce high value lipid products like biodiesel and biomedicine. Reaching commercial maturity in this field is possible in the case of maximizing lipid yield and minimizing prime costs. In order to clarify the best features of carbon source (for microalgae cultivation) to reach optimum efficiency of biomass and lipid production, this paper reviews the merits and demerits of different trophic modes as well as type and concentration of carbon source. Furthermore carbon supplementation for large scale microalgae cultivation and lipid production is discussed as an economical point of view.
Seaweed-Based Interventions for Diabetic Complications: An Analytical Discourse
Authors: Gour Gopal Satpati  , Navonil Mal  , Ruma Pal
Published: July 2021

Modern sedentary lifestyle has given rise to a number of health issues; diabetes mellitus is one of them, another worldwide emergency, which is usually attributed either by deficiency or by insensitivity of insulin hormone; the master-regulator of blood glucose level. Seaweeds are rich reservoirs of a plethora of bioactive compounds with a great assortment of therapeutic potential. The goal of this communication is to represent the state-of-the-art about what is known for the anti-hyperglycemic properties recognized in seaweeds, emphasizing about their assets of several bioactive principles, their modes of action over targets of pharmacological interest, in addition to their precise extraction procedures. Various bioactive molecules from seaweed origin, mainly polyphenols, can inhibit several drug targets like α-glucosidase, α-amylase, aldose reductase, protein tyrosine phosphatase 1B, angiotensin-converting enzymes and dipeptidyl peptidase-4 to achieve good glycemic control.
Innovative Instructional Strategies Used in Teaching of English Subject in Public Secondary Schools in Turkana Central Sub-County
Authors: Akolom Ignatius Ekitela , Masibo Edwin Nyongesa , Nyongesa Ben
Published: July 2021

The aim of this paper is to look at how teachers of English used various instructional strategies in teaching the subject in public secondary schools in Turkana Central Sub-County, Kenya. This paper is guided by Rogers’s innovation-decision process theory. The study specifically examined the commonly used innovative instructional strategies in the teaching of English in public secondary schools and their effect on students’ performance in English subjects in secondary schools in Turkana Central Sub-County. The study was anchored on mixed-method research methodology. The study target population involved all Heads of Department of Languages (10), Teachers of English (35) and Form III students (486) from 10 public secondary schools in Turkana Central Sub-County. A sample of 10 HODs, 35 teachers of English and 146 students was selected to represent the entire population. Data collection was through questionnaires and interview schedules. Data analysis was performed using descriptive and inferential statistics. Research results showed that the two most commonly used innovative teaching strategies were communicative language teaching and constructivist language teaching. It was found out that majorly many teachers resort to the conventional teacher centred approaches of teaching. The research recommends that KICD needs to align secondary school syllabus with innovative instructional approaches, teachers need to be trained regularly on innovative instructional strategies, and supportive infrastructure to be provided in schools to ensure innovative and technological approaches are used in English subject teaching and learning in secondary schools in Turkana Central Sub-County.
Representation of Grotesque Forms in English Internet Memes
Authors:   Moscow State Institute of International Relations (University) of the Ministry of Foreign Affairs of the Russian Federation, Kanashina Svetlana
Published: July 2021

This article looks at the grotesque as a stylistic device in English memes. The novelty of the research is determined by the fact that for the first time the grotesque is analysed in detail within the context of such a popular and understudied phenomenon of computer-mediated communication as the Internet meme. The relevance of the paper consists in the necessity of studying the grotesque in the Internet meme with the aim of developing and complementing a coherent theory of Internet memes. The aim of the paper is to examine the functioning of the grotesque in English Internet memes from the perspective of discourse theory, taking into account the distinctive communicative and semiotic nature of these units. The research shows that the grotesque is a common stylistic device in English Internet memes. Such forms of grotesque realization as political underpinning, zoomorphism and the interplay of the present and the past were revealed. It is noted that the political underpinning of the grotesque is manifested when this stylistic device is used to emphasize aspects of the political sphere. As for zoomorphism, this phenomenon is realized when animals are likened to people in a grotesque way. Further, it is demonstrated that the interplay of the present and the past is based on the fantastic and grotesque expression of temporal relations in Internet memes. The empirical evidence testifies that, as a rule, the grotesque in Internet memes acts as a means of creating humour and helps to express the implication of the meme’s author. In addition to that, the findings indicate that the functioning of the grotesque in Internet memes is determined by the multimodal form of these units, which allows one to create an expressive and vivid grotesque image. In conclusion, the article outlines prospects for further study of the grotesque in Internet memes.
Pragmalinguistic Features of Informative Documentary Texts in Military Discourse (Based on Documents of the Great Patriotic War)
Authors:   Syzran Branch of N.E. Zhukovsky and Yu.A. Gagarin Air Force Academy, Osipchuk Anastasiya
Published: July 2021

This article describes genre-forming features of informative documentary texts of military discourse, such as communicative goal, author’s image, addressee’s image, event content, factor of the future, and factor of the past. The following terms are studied here: documentary text, speech genre, and informative speech genres. The documentary text is considered as a kind of а speech genre, realized in writing. In the course of the research, the most frequent informative documents of military discourse (Great Patriotic War period) were selected, i.e. summary, dispatch, and report. Having analysed the definitions of the abovementioned speech genres and the corresponding documentary texts, the author was able to determine their communicative goals, single out the main (inform) and additional (ask, suggest) genre-forming intentions. It was revealed that the speech addressee in informative speech genres can be both an executive officer and a group of persons, information about them (detailed or not) being presented in the initial and final formulas of the document. The author’s image in the main texts of documents is either implicit or manifested with the help of performative verbs. The speech addressee is abstract and is only indicated in the initial formula of the document, in most cases by the person’s position. Informative documents should meet the following requirements: impersonal and multi-event nature, presentation of the informative component by events of the past and the present, creation of a futural perspective in texts with incentive intentions. The analysis of the factor of the past showed that the summary and the analytical report are initiative genres of written communication, while the dispatch and the operations report are reactive speech genres. Having studied the factor of the future parameter, the author concluded that informative speech genres underlie other informative and directive genres. For instance, dispatches and reports are created on the basis of summaries, whose main intention is to inform. The texts of dispatches and reports, having additional intentions of asking and suggesting, form the basis for directive documentary texts.
Correlation Between the Categories “Field” and “System” in the Language
Authors:   Vladimir State University, Basova Tat’yana , Fedulenkova Tat’yana ,   Vladimir State University
Published: July 2021

The reviewed scientific work reflects the author’s innovative attempt to avoid confusion of such important categories as field and system in linguistic analysis. To achieve this aim, having considered various points of view on the field theory, the author proposes to accept as a characteristic of the field the fact of interaction between certain elements and interpret it as an attraction, which will allow only a certain number of invariant and functional-invariant groups to be considered as fields in the language. Other groups and elements that are characterized by causal relationships and interconnections will then have the reason to be considered as systems.
Longing for the Truth as One of the Semantic Sides of the TRUTH Concept Verbalized in the Lexemes pravda, truth and verdad (Based on Russian, English and Spanish Proverbs and Sayings)
Authors: Maslyakov Vladislav , Nagornaya Tat’yana ,   Tomsk State University
Published: July 2021

This paper is written within the framework of cognitive linguistics and is part of a series of articles devoted to the cognitive attribute of justice in the context of studying the concepts PRAVDA, TRUTH and VERDAD in Russian, English and Spanish linguistic cultures. Based on proverbs and sayings containing the lexemes pravda in Russian, truth in English and verdad in Spanish, the authors had in earlier works considered the cognitive features of the idea of truth as justice and singled out the following groups of logemes (term by P.V. Chesnokov): 1) the need for truth/justice in the life of society; 2) the power of truth/justice; 3) disbelief in truth/justice. The purpose of this paper was to further reveal and describe new semantic aspects of the aforementioned concepts reflecting the idea of justice. As a result, the authors distinguished another common semantic group of logemes, defined as longing for the truth/justice. The authors note that paroemias containing the idea of longing for the truth form the final group of logemes of the cognitive attribute of justice. The semantic-cognitive analysis of paroemias revealed that only in Russian proverbs life without the truth is presented as unbearable, forcing a person to fight for the truth, sacrificing his/her life. English proverbs recognize the inaccessibility of the truth, pitiful and helpless truth, doomed to suffer from the human evil. In Spanish paroemias, one can trace the suffering of both the person and the truth itself from mutual misunderstanding. In all the linguistic cultures under consideration, the hope for justice does not die but, currently, its expectation is less painful for English-speaking nations than for the Russians and Spaniards. The results of this study can be useful for linguists and translators dealing with theoretical and practical issues of cognitive linguistics and, in particular, issues of intercultural communication in Russian, English and Spanish.
Immunisation Status of Under Five Children in a Tribal Colony of Northern Kerala
Authors: Mithrason Arun T , Vikas Arya , Thomas Ann Mary , Madhusudan M
Published: July 2021

Background: One of the most cost effective and easy methods for the healthy wellbeing of a child isimmunization. Paniyans is one of the major tribes of Wayanad and are the largest single tribal community.The sociocultural, political, and topographical uniqueness of the tribal groups in Kerala, their needs of healthcare, attitudes, and health-care-seeking behaviors differ from the nontribal population and thus, challengethe present service-delivery system that has largely been based on the needs and priorities formulated forthe nontribal population.Methods: This was a cross-sectional study done between November 2018 to January 2019 at Jai Hindcolony, Wayanad district among Paniyan tribes. All the under 5 children in the colony were the study subjects.The parents were approached individually in their houses and data was collected using a predesigned andpretested investigator-administered questionnaire. Responses were obtained from a total 21 parents of thesubjects.Results: The maximum coverage was for BCG (100%), followed by OPV0 and hepatitis B 0 doses (95.23%for both) and the least was MR 2 and DPT 1 doses (52.94% for both). Majority of the children (52.38%) werepartially immunized and there were no children (0%) who were non immunized. The most common reasonfor partial immunization was unawareness regarding the need for immunization (54.54%).Conclusions: The proportion of fully immunized children was significantly lower in the study. The maximumcoverage was for BCG and the least was MR2 and DPT1 doses. The most common reasons for partial/noimmunization in the current study was lack of awareness regarding the need for immunization
Spring 2020
Authors: Editorial Board
Published: July 2021

Full issue.
Fall 2020
Authors: Editorial Board
Published: July 2021

No abstract available.
Normative Rapprochement and Security Cooperation Between China and the European Union
Authors: Kramer Marlene
Published: July 2021

No abstract available.
CHARACTERISTICS OF CHILD SOCIALIZATION IN UZBEK FAMILY IN MINDON VILLAGE
Authors:   Тарих фанлари доктори, проф. в.б., “Антропология ва этнология” кафедраси, Ўзбекистон Миллий университети, B.M. Ubaydullayeva
Published: July 2021

The study of child socialization is one of the current problems of ethnology. Because through the upbringing of a child, one can learn a lot about the lifestyle, spiritual outlook, psychological image and socio-economic history of the people. This article aims to study the features of child socialization in a modern Uzbek village on the example of a village. The information in the article was collected during the author's expeditions to the village of Mindon in 2012-2014. Research methods: direct observation, in-depth interview-based interviews and questionnaires. Theoretically, it was based on T. Parsons' structural functional theory on the study of socialization [26, p.58]. In this theory, the family is shown as the first major stage of socialization. The study shows that the traditional method of upbringing in the family depends on the lifestyle of the people and is based on the experience of the people in child psychology, taking into account the mental and physical aspects of the mother from pregnancy to childbirth and adolescence. The data presented in the study can be used to study the culture, ethnography, spiritual and moral characteristics of the Uzbek people and to theoretically enrich such areas as ethnopsychology, ethnopedagogy, gender socialization, sociology of education.
THE ROLE OF PHYTONIMS IN THE EMBODIMENT OF THE HUMAN IMAGE IN THE TURKISH LANGUAGE
Authors:   Lecturer, “Department of History, Culture, Politics and Economics of the Turkic Nations”, Tashkent State University of Oriental Studies, Salimova Zebo Rustam kizi
Published: July 2021

This scientific article is devoted to the use of phytonims in the embodiment of the human image in the Turkish language. The units used to express positive and negative traits are analyzed. The wide range of language possibilities in the expression of the human image through phytonim is considered. In Turkish, the emphasis is on the vocabulary of the language in depicting human figures and their characters.
THE IMAGE OF A TIGER IN KOREAN MAGIC TALES AND IMITATIVE WORDS IN UZBEK TRANSLATION
Authors:   Таянч докторант, Таржимашунослик ва халқаро журналистика кафедраси, Тошкент давлат шарқшунослик университети, Taylanova Mukaddashon Nazarboy kizi
Published: July 2021

The article deals with the methods and problems of translation of imitative words in fairy tales, which are a product of folklore. At the same time, the imitation of the sound of a tiger in Korean fairy tales is analyzed. It is known that the goal of translation research is to organize the translation process in a certain direction, which is carried out by talented translators who translate from different languages, literature of different genres. It is important that the reader is provided with an alternative. It also requires an analysis of the diversity of fauna in fairy tales, the importance of characters in Uzbek and Korean fairy tales, and participation.
Pengaruh Self Efficacy dan Motivasi Belajar terhadap Hasil Belajar Matematika Siswa MTs Al-Khairiyah Mampang Prapatan di Masa Pandemi COVID-19
Authors: Sari Dewi Purnama , Yana Yana , Wulandari Ayu
Published: July 2021

Pandemi Coronavirus disease 2019 (COVID-19) telah mengubah semua bidang, salah satunya sistem di bidang pendidikan. Guru dan siswa dituntut untuk belajar dari rumah melalui pembelajaran online hal ini tentunya dapat berpengaruh terhadap psikologi siswa khusunya dalam belajar. Penelitian ini dilatarbelakangi banyaknya keluhan siswa dalam mengerjakan tugas-tugas pelajaran matematika sementara mereka memiliki keterbatasan dalam belajar. Tujuan penelitian ini dilakukan untuk mengetahui pengaruh  self efficacy dan motivasi dalam belajar siswa selama pembelajaran online terhadap hasil belajar matematika. Responden sebanyak 113 siswa kelas IX di MTs Al-Khairiyah Mampang Prapatan tahun ajaran 2020/2021 pada bulan Oktober sampai Desember 2020. Metode dalam penelitian menggunakan metode survey dengan teknik pengumpulan data yang yaitu melalui hasil angket self efficacy, angket motivasi belajar dan dokumentasi hasil belajar matematika siswa pada Penilaian Akhir Semester (PAS) kelas IX tahun ajaran 2020/2021. Analisis data yang digunakan adalah analisis statistik deskriptif dan statistik inferensial. Dari hasil penelitian menunjukan bahwa: (1) self efficacy berpengaruh positif terhadap hasil belajar matematika siswa, (2) motivasi dalam belajar berpengaruh positif terhadap hasil belajar matematika siswa dan  (3) self efficacy berpengaruh positif terhadap motivasi belajar siswa.
Penerapan Model Pembelajaran Media Interaktif Menggunakan Software Articulate Storyline 3 pada Pembelajaran Lompat Jauh Siswa Kelas V
Authors: Arrozi Didien Bachthiar , Wahyudi Arief Nur , Prayoga Aba Sandi
Published: July 2021

Penelitian ini bertujuan untuk meningkatkan hasil belajar lompat jauh dengan menggunakan Software Articulate Storyline 3 di SDIT Ummul Qurro Sambirejo Sragen kelas V mata pelajaran pendidikan jasmani kesehatan dan rekreasi materi lompat jauh. Metode penelitian ini adalah Penelitian Tindakan Kelas (PTK) yang dilakukan sebanyak satu siklus dengan jumlah 9 siswa. Penelitian ini dilaksanakan pada semester genap tahun ajaran 2020/2021. Teknik pengumpulan data yaitu melalui observasi, dan tes. Berdasarkan pelaksanaan tes awal aspek afektif mendapatkan nilai rata-rata 80 (tuntas), aspek kognitif rata-rata mendapat nilai 67 (tidak tuntas), dan aspek psikomotor 68 (tidak tuntas). Sehingga dilakukan siklus I untuk memperbaiki perolehan nilai pada aspek kognitif dan psikomotor. Setelah dilakukan siklus I pertemuan I dan II pembelajaran dengan menggunakan Software Articulate Storyline 3 maka diperoleh nilai rata-rata pada aspek kognitif 80 (tuntas), sedangkan aspek psikomotor memperoleh nilai rata-rata 80 (tuntas) sehingga secara umum menunjukan terjadi peningkatan yang baik dan tidak perlu berlanjut pada siklus II.
Milky Way Mid-Infrared Spitzer Spectroscopic Extinction Curves: Continuum and Silicate Features
Authors: Gordon Karl D. , Misselt Karl A. , Bouwman Jeroen , Clayton Geoffrey C. , Decleir Marjorie , Hines Dean C. , Pendleton Yvonne , Rieke George , Smith J. D. T. , Whittet D. C. B.
Published: July 2021

We measured the mid-infrared (MIR) extinction using Spitzer photometry and spectroscopy (3.6–37 μm) for a sample of Milky Way sight lines (mostly) having measured ultraviolet extinction curves. We used the pair method to determine the MIR extinction that we then fit with a power law for the continuum and modified Drude profiles for the silicate features. We derived 16 extinction curves having a range of A(V) (1.8–5.5) and R(V) values (2.4–4.3). Our sample includes two dense sight lines that have 3 μm ice feature detections and weak 2175 Å bumps. The average A(λ)/A(V) diffuse sight-line extinction curve we calculate is lower than most previous literature measurements. This agrees better with literature diffuse dust grain models, though it is somewhat higher. The 10 μm silicate feature does not correlate with the 2175 Å bump, for the first time providing direct observational confirmation that these two features arise from different grain populations. The strength of the 10 μm silicate feature varies by ∼2.5 and is not correlated with A(V) or R(V). It is well fit by a modified Drude profile with strong correlations seen between the central wavelength, width, and asymmetry. We do not detect other features with limits in A(λ)/A(V) units of 0.0026 (5–10 μm), 0.004 (10–20 μm), and 0.008 (20–40 μm). We find that the standard prescription of estimating R(V) from C × E(K

s
− V)/E(B − V) has C = −1.14 and a scatter of ∼7%. Using the IRAC 5.6 μm band instead of K

s
gives C = −1.03 and the least scatter of ∼3%.
X-Ray Superflares from Pre-main-sequence Stars: Flare Energetics and Frequency
Authors: Getman Konstantin V. , Feigelson Eric D.
Published: July 2021

Solar-type stars exhibit their highest levels of magnetic activity during their early convective pre-main-sequence (PMS) phase of evolution. The most powerful PMS flares, superflares and megaflares, have peak X-ray luminosities of

log
(

L

X

)
=
30.5
–
34.0

erg s−1 and total energies

log
(

E

X

)
=
34
–
38

erg. Among >24,000 X-ray-selected young (t ≲ 5 Myr) members of 40 nearby star-forming regions from our earlier Chandra MYStIX and SFiNCs surveys, we identify and analyze a well-defined sample of 1086 X-ray superflares and megaflares, the largest sample ever studied. Most are considerably more powerful than optical/X-ray superflares detected on main-sequence stars. This study presents energy estimates of these X-ray flares and the properties of their host stars. These events are produced by young stars of all masses over evolutionary stages ranging from protostars to diskless stars, with the occurrence rate positively correlated with stellar mass. Flare properties are indistinguishable for disk-bearing and diskless stars indicating star–disk magnetic fields are not involved. A slope of α ≃ 2 in the flare energy distributions

dN

/

dE

X

∝

E

X

−
α

is consistent with that of optical/X-ray flaring from older stars and the Sun. Megaflares (

log
(

E

X

)
>
36.2

erg) from solar-mass stars have an occurrence rate of

1.7

−
0.6

+
1.0

flares/star/year and contribute at least 10%–20% to the total PMS X-ray energetics. These explosive events may have important astrophysical effects on protoplanetary disk photoevaporation, ionization of disk gas, production of spallogenic radionuclides in disk solids, and hydrodynamic escape of young planetary atmospheres. Our following paper details plasma and magnetic loop modeling of the >50 brightest X-ray megaflares.
Radiative Driving of the AGN Outflows in the Narrow-line Seyfert 1 Galaxy NGC 4051*

†
Authors: Meena Beena , Crenshaw D. Michael , Schmitt Henrique R. , Revalski Mitchell , Fischer Travis C. , Polack Garrett E. , Kraemer Steven B. , Dashtamirova Dzhuliya
Published: July 2021

We explore the properties of ionized gas in the nuclear and circumnuclear environment of the narrow-line Seyfert 1 galaxy NGC 4051 using spectroscopic and imaging observations from the Hubble Space Telescope (HST) and Apache Point Observatory's ARC 3.5 m Telescope. We identify an unresolved moderate-density intermediate-width component and a high-density broad component in the optical emission lines from the active nucleus, as well as spatially resolved emission extending up to ∼1 kpc in the active galactic nucleus (AGN) ionized narrow-line region (NLR) and ∼8 kpc in the stellar ionized host galaxy. The HST narrowband image reveals a distinct conical structure in [O iii] emission toward the NE, and the ionized gas kinematics shows up to two blueshifted velocity components, indicating outflows along the edges of a cone. We introduce an improved model of biconical outflow, with our line of sight passing through the wall of the cone, which suggests that the large number of outflowing UV absorbers seen in NGC 4051 are NLR clouds in absorption. Using the deprojection factors from the biconical geometry, we measure true outflow velocities up to 680 km s−1  at a distance of ∼350 pc; however, we do not find any rotational signature inside a projected distance of

≤

10″ (∼800 pc) from the nucleus. We compare the gas kinematics with analytical models based on a radiation-gravity formalism, which show that most of the observed NLR outflows are launched within ∼0.5 pc of the nucleus and can travel up to ∼1 kpc from this low-luminosity AGN.
Trajectory Analysis of Galactic Cosmic Rays Invading into the Heliosphere
Authors: Yoshida Kotaro , Matsukiyo Shuichi , Shimokawa Kesuke , Washimi Haruichi , Hada Tohru
Published: July 2021

The trajectories of galactic cosmic-ray protons invading the heliosphere are investigated by using numerical simulations. A time stationary global heliosphere is first reproduced by using a high-resolution MHD simulation. Then, motions of a number of test particles (protons) distributed in the virtual heliosphere are numerically solved. When the initial particle Lorentz factor is 10 (∼10 GeV), the motions of particles are strongly affected by small-scale heliospheric structures reflecting the small gyroradii of the particles. Particles can enter the heliosphere from many parts (nose, flank, and tail) of the heliopause. Once they have entered, they expand in the region where the magnetic field is locally weak, such as the heliopause and the heliospheric current sheet. On the other hand, particles have difficulty invading upstream of the termination shock. We found a variety of invading particle trajectory patterns such as current sheet drift, polar drift, spiral motion, shock drift, and Fermi-like acceleration. In the latter two, particles are accelerated. When the initial particle Lorentz factor is 1000 (∼1 TeV), the particles are insensitive to the small-scale structures of the heliosphere due to their large gyroradii. Some particles show eccentric motions due to resonant interaction with the large-scale eddy in the heliotail. Some other particles passing by the heliosphere are mirror reflected due to the bottleneck structure of interstellar magnetic field surrounding the heliosphere and return back to enter the heliosphere.
Cross-match between the Latest Swift-BAT and Fermi-LAT Catalogs
Authors: Tsuji Naomi , Yoneda Hiroki , Inoue Yoshiyuki , Aramaki Tsuguo , Karagiorgi Georgia , Mukherjee Reshmi , Odaka Hirokazu
Published: July 2021

We report the results of a cross-match study between the hard X-ray and GeV gamma-ray catalogs, by making use of the latest 105 month Swift-Burst Alert Telescope (BAT) and 10 yr Fermi-Large Area Telescope (LAT) catalogs, respectively. The spatial cross-matching between the two catalogs results in the matching of 132 point-like sources, including ∼5% of false-match sources. Additionally, 24 sources that have been identified as the same identifications are matched. Among the 75 extended sources in the Fermi-LAT catalog, 31 sources have spatial coincidences with at least one Swift-BAT source inside their extent. All the matched sources consist of blazars (>60%), pulsars and pulsar wind nebulae (∼13%), radio galaxies (∼7%), binaries (∼5%), and others. Compared to the original catalogs, the matched sources are characterized by a double-peaked photon index distribution, higher flux, and larger gamma-ray variability index. This difference arises from the different populations of sources, particularly the large proportion of blazars (i.e., flat-spectrum radio quasar and BL Lac). We also report 13 cross-matched and unidentified sources. The matched sources in this study would be promising in the intermediate energy band between the hard X-ray and GeV gamma-ray observations, that is the unexplored MeV gamma-ray domain.
On the Random Motion of Nuclear Objects in a Fuzzy Dark Matter Halo
Authors: Dutta Chowdhury Dhruba , van den Bosch Frank C. , Robles Victor H. , van Dokkum Pieter , Schive Hsi-Yu , Chiueh Tzihong , Broadhurst Tom
Published: July 2021

Fuzzy dark matter (FDM), consisting of ultralight bosons (

m

b

∼

10

−
22

eV

), is an intriguing alternative to cold dark matter. Numerical simulations that solve the Schrödinger–Poisson (SP) equation show that FDM halos consist of a central solitonic core, which is the ground state of the SP equation, surrounded by an envelope of interfering excited states. These excited states also interfere with the soliton, causing it to oscillate and execute a confined random walk with respect to the halo center of mass. Using high-resolution numerical simulations of a

6.6
×

10

9

M

⊙

FDM halo with

m

b

=
8
×

10

−
23

eV

in isolation, we demonstrate that the wobbling, oscillating soliton gravitationally perturbs nuclear objects, such as supermassive black holes or dense star clusters, causing them to diffuse outwards. In particular, we show that, on average, objects with mass ≲0.3% of the soliton mass (

M

sol

) are expelled from the soliton in ∼3

Gyr

, after which they continue their outward diffusion due to gravitational interactions with the soliton and the halo granules. More massive objects (≳

1
%

M

sol

), while executing a random walk, remain largely confined to the soliton due to dynamical friction. We also present an effective treatment of the diffusion, based on kinetic theory, that accurately reproduces the outward motion of low-mass objects and briefly discuss how the observed displacements of star clusters and active galactic nuclei from the centers of their host galaxies can be used to constrain FDM.
Census of the longhorn beetles (Coleoptera, Cerambycidae and Vesperidae) of the Macau SAR, China
Authors: Lin Mei-Ying , Perissinotto Renzo , Clennell Lynette
Published: July 2021

An intensive census, extended over a period of approximately three and a half years, October 2017– May 2021, was conducted in the remaining green areas of the Macau SAR in order to provide an updated status of the biodiversity of longhorn beetles in this region. This insect group includes more than 36,000 species worldwide, subdivided into four families of mainly xylophagous or saproxylic insects, the Vesperidae, Oxypeltidae, Disteniidae, and Cerambycidae. They are of key importance in agricultural and forestry science, and are often used as an indicator of forest habitat health. A total of 52 species was recorded during this census, 2.6 times more than previously reported in the literature for this area. However, recorded abundances and frequency of occurrence for the various species were remarkably low, and of the 20 species previously reported for the region, some prominent ones remained unaccounted for. Among others, these includeBatocera horsfieldii(Hope, 1839),Apriona rugicollisChevrolat, 1852 [previously incorrectly reported asApriona germarii(Hope, 1831)],Aristobia reticulator(Fabricius, 1781) [previously reported asAristobia testudo(Voet, 1778)] andImantocera penicillata(Hope, 1831). It is hypothesised that this may be related to the ongoing manipulation of the natural vegetation of the Macau SAR, which is rapidly being converted to plantations, city parks, and gardens. In particular, dead or dying trees and lower tree branches are systematically removed in order to improve the aesthetic appearance of these green areas. However, this process is also depriving xylophagous and saproxylic species of their essential habitats.
Thrombotic and hemorrhagic events in 2016 World Health Organization-defined Philadelphia-negative myeloproliferative neoplasm
Authors: Song Ik-Chan , Yeon Sang Hoon , Lee Myung-Won , Ryu Hyewon , Lee Hyo-Jin , Yun Hwan-Jung , Kim Seon Young , Jo Deog-Yeon
Published: July 2021

Background/Aims: Recent changes in the diagnostic criteria for myeloproliferative neoplasms (MPNs) and increasing patient numbers necessitate updating of the data on vascular events in patients with such disorders.Methods: In this single-center study, thrombotic and hemorrhagic events were retrospectively analyzed in patients diagnosed with essential thrombocythemia (ET), polycythemia vera (PV) prefibrotic/early primary myelofibrosis (pre-PMF), or PMF, based on the 2016 World Health Organization diagnostic criteria.Results: Of a total of 335 consecutive patients (139 ET, 42 pre-PMF, 124 PV, and 30 PMF patients; 192 males and 143 females) of median age 64 years (range, 15 to 91), 112 (33.4%) experienced a total of 126 thrombotic events before diagnosis, at the time of diagnosis, or during follow-up over a median of 4.6 years (range, 0.1 to 26.5). Cerebrovascular thrombosis (18.8%) was the most common initial event, followed by coronary heart disease (10.1%) and splanchnic (1.5%) and peripheral thrombosis (1.5%). Arterial thrombosis was more common than venous thrombosis (31.3% vs. 2.1%, respectively; p = 0.001). Thrombosis was most frequent in PV patients (39.5%), followed by patients with pre-PMF (38.1%), ET (30.9%), and PMF (13.3%). Of the 112 patients who experienced thromboses, 53 (47%) and 39 (33.9%) had thrombotic events before and at the time of MPN diagnosis, respectively. Twenty-seven patients (8.1%) experienced 29 hemorrhagic events, of which gastrointestinal bleeding (n = 20) was the most common.Conclusions: Most thrombotic events occurred before or at the time of diagnosis, and the prevalence of arterial thrombosis was markedly higher than that of venous thrombosis in patients with MPN.
Comment gérer des créatifs ingérables ?
Authors: Mock Elmar
Published: July 2021

La créativité, c’est la recherche de l’insoupçonnable, c’est partir dans l’inconnu. On ne décide pas d’être inventeur, c’est le résultat d’une action ; c’est plus une histoire d’attitude que d’aptitude. Par ailleurs, l’inventeur n’est jamais seul, il est toujours entouré d’une équipe de créatifs. Depuis quarante ans, Creaholic s’est définie comme «  une société de créatifs sans avenir  ». Ni le travail ni le salaire ne sont garantis. Tout comme la confiance, l’instabilité est une notion clé dans la création…
Quand Casino se diversifie dans l’énergie renouvelable grâce au numérique
Authors: Hajji Otmane
Published: July 2021

C’est d’un pitch visant à réduire la facture énergétique du Groupe qu’est née GreenYellow, filiale du groupe Casino. Sa mission est d’aider des entreprises et collectivités locales à consommer mieux et moins une énergie verte et locale produite sur leurs propres infrastructures. Parmi les nombreux ingrédients de cette diversification réussie, le big data et l’intelligence artificielle ont permis à un acteur complètement étranger au métier de l’énergie de proposer à ses clients des solutions concrètes et duplicables.
Thoiry, le zoo qui voulut libérer les animaux
Authors: de La Panouse Edmond
Published: July 2021

L’ouverture du zoo du château de Thoiry, en 1968, visait à sauver un patrimoine historique. Elle a changé le modèle économique du domaine, redonné une fonction sociale au château et conduit la famille de La Panouse à s’engager pour le bien-être de la faune et de la flore. Cette première ouverture, marquée par le parti pris avant-gardiste de libérer les animaux sur de grands territoires et de brider la liberté des visiteurs, a été suivie par la création d’autres parcs animaliers et réserves, et par de nouvelles innovations.
Vers une instrumentation capacitante des plateformes numériques. Une étude du cas Airbnb Experience
Authors: Galiere Sophia
Published: July 2021

L’instrumentation de gestion des plateformes numériques peut-elle être capacitante et concilier la performance avec le développement des travailleurs ? Si oui, quelles en sont les caractéristiques ? Ces questions présentent de nombreux enjeux. En effet, les plateformes numériques de travail ressortent au contraire comme généralement incapacitantes, qu’elles disciplinent les comportements en multipliant les outils de contrôle algorithmique, ou qu’elles engendrent des situations d’anomie en recourant massivement aux mécanismes de coordination du marché. Afin de questionner ces limites et proposer une troisième voie visant à identifier les caractéristiques d’une instrumentation capacitante des plateformes, nous avons mené une étude de cas qualitative de la plateforme Airbnb Experience. Nos résultats mettent en évidence l’importance de la subsidiarité, en interdépendance avec les principes de flexibilité et de transparence interne, comme caractéristique distinctive des outils de gestion ouverts constitutifs des environnements capacitants. Le principe de subsidiarité implique la mise en place d’outils optionnels d’aide et de suppléance, venant contrebalancer les dispositifs de management algorithmique et pallier les risques d’anomie sur les plateformes qui recourent principalement aux mécanismes du marché.