bluuebunny/crossref_metadata_2025_split huggingface dataset:
Performing a Vanilla Self: Respectability Politics, Social Class, and the Digital World
Authors: Pitcan Mikaela , Marwick Alice E. , boyd danah 
Published: July 2021

JORGE IS A 25-year old Puerto Rican New Yorker who lives in the NYCHA public housing projects. Smart and motivated, he has a sophisticated understanding of how other people judge him online:
They [privileged people] kind of dictate what’s good to say because we’re trying to appeal to them. Because they’re the ones who have the jobs, and they’re the ones who have the money to give us jobs, so we don’t want to say anything that would … make us seem lesser in their eyes. I mean in a lot of ways we don’t really care, but we have to pretend that we do. And that’s kind of what I think Facebook is, it’s the performance of, “No look, I’m viable for this, I’m viable for that. I’m vanilla enough so everyone enjoys me.”
To Jorge, social status and class limit his ability to express himself online. To seem acceptable to the economically privileged, he and his friends must perform staid, conservative selves online: what he calls “vanilla.” Otherwise, their educational and economic opportunities may be limited….
Existence Precedes Likes: How Online Behaviour Defines Us
Authors: Uribe Francisco Mejia 
Published: July 2021

ONE OF THE hallmarks of existentialism is its particular emphasis on the concept of ‘anguish’, understood as the feeling we experience when we grasp our radical responsibility in defining who we are – individually and as a species. If human beings have no predetermined essence written in the heavens, as existentialists argue, and we can be pinned down only as something based on our actual existence, then our actions – for which we are responsible – are the only measures of what it is to be a human being.
The French philosopher Jean-Paul Sartre summarised this idea with the statement that for humans ‘existence precedes essence’. But the corollary of his existentialist take on our being is the tormenting realisation that we are nothing outside of what we make of ourselves; or, in other words, that we are absolutely responsible for our existence. In fact, it is not only our individuality that we are responsible for when we choose; in his lecture Existentialism Is a Humanism (1946) at least, Sartre claims that we also commit the rest of humanity when engaging in a particular way of being. He argues that, since every single one of our actions creates an image of humanity as we think we ought to be, we should then always ask ourselves: ‘What would happen if everyone did as one is doing?’ When we truly confront this question, we become aware of the extent of our responsibility towards humankind, leading to an unavoidable feeling of anguish – a kind of dizziness prompted by the realisation of our enormous duty.
Стан регуляторних процесів в організмі бігунів на середні дистанції після тренувань в умовах середньогір’я
Authors: Портніченко Володимир , Ільїн Володимир , Філіппов Михайло , Коваль Сергій 
Published: July 2021

Анотація. Ефективність гірської підготовки у видах спорту, пов’язаних із проявом витривалості та аеробним енергозабезпеченням м’язової діяльності, доведена багатьма дослідниками. Менше робіт присвячено підготовці спортсменів у гірських умовах, фізична працездатність яких забезпечується переважно анаеробними механізмами. Це послужило підставою для проведення досліджень ефективності підготовки в гірських умовах спортсменів, які спеціалізуються у видах спорту зі змішаними механізмами анаеробно-аеробного енергозабезпечення. Мета. Провести аналіз змін регуляторних процесів у формуванні функціонального стану організму бігунів на середні дистанції після навчально-тренувальних зборів в умовах середньогір’я. Методи. Варіаційна пульсометрія і спектральний аналіз періодичних компонентів у ритмі серця. Результати. На основі аналізу особливостей варіабельності серцевого ритму в стані відносного спокою у початковий період адаптації до умов середньогір’я 12 спортсменів було розділено на дві групи – першу (п’ять осіб) і другу (сім осіб). У спортсменів першої групи спостерігались відносно підвищена напруженість регуляторних механізмів та переважання у вегетативному балансі симпатичних впливів. У спортсменів другої групи відмічалися помірне напруження регуляторних систем організму та баланс симпатичних і парасимпатичних впливів. На 25–26-ту добу після навчально-тренувальних зборів на рівні моря й у горах у спортсменів другої основної групи спостерігалася адекватна реакція серцево-судинної системи на активну ортопробу. У спортсменів першої групи і контрольної (сім осіб), які провели навчально-тренувальний збір на рівні моря, під час проведення ортопроби спостерігалося більше напруження регуляторних систем організму.
Ключові слова: бігуни на середні дистанції, середньогір’я, інтервалокардіографія, активна ортопроба, варіабельність серцевого ритму.
Технологічні та методичні умови реалізації моделі організаційно-методичного забезпечення дитячого футбольного клубу
Authors: Сухомлинов Рудольф , Блистів Тарас 
Published: July 2021

Анотація. У статті теоретично обґрунтовано, розроблено та експериментально перевірено модель організаційно-методичного забезпечення оздоровчо-рекреаційної діяльності дітей старшого дошкільного віку в умовах дитячих футбольних клубів, що включає організаційний, діагностичний, програмно-методичний та контрольний блоки, та опрацьовано технологічні і методичні умови її реалізації для підвищення безпечності та ефективності занять з дітьми дошкільного віку. Мета. Розробити структуру і зміст фітнес-програми для дітей старшого дошкільного віку. Методи. Теоретичний аналіз фахової науково-методичної літератури та документальних матеріалів, соціологічні, педагогічні методи дослідження, метод кваліметрії, методи математичної статистики. Результати. Визначено такі технологічні умови для реалізації організаційно-методичного забезпечення оздоровчо-рекреаційних занять в умовах дитячих футбольних клубів: вивчення наявної матеріально-технічної бази, ознайомлення та опис простору, споруд, інвентарю й обладнання, які можуть бути використані для оздоровчо-рекреаційних занять; опитування батьків для визначення спрямованості програми з урахуванням віку, інтересів, очікувань та потреб; опис оздоровчо-рекреаційної програми для дітей старшого дошкільного віку. Основними методичними умовами виступали: урахування вихідного рівня показників фізичного стану дітей старшого дошкільного віку, належний первинний, оперативний та поточний лікарсько-педагогічний контроль; урахування потреб дітей та запитів родин у спрямованості оздоровчих занять; створення повного програмного супроводу оздоровчо-рекреаційних занять; підвищення фахової компетентності та кваліфікації, методичний супровід тренерів, які проводять заняття за запропонованою програмою, створення оптимальних умов для роботи дитячих тренерів; підвищення педагогічної грамотності батьків з питань здоров’язбереження; створення сприятливих умов для особистісного становлення та творчої самореалізації дітей, залучених до занять; гнучкість та мобільність програми в реагуванні на зміни, які відбуваються з дітьми у процесі оздоровчо-рекреаційних занять.
Ключові слова: дитячі футбольні клуби, умови, модель, організаційно-методичне забезпечення.
La grande crisi globale: una sfida per la politica industriale e per le imprese
Authors: Varaldo Riccardo , Lamberti Lucio 
Published: July 2021

- The years to come are going to be very complex for global economies, a true challenge for industrial policy and corporate decisions. The first priority has been to ensure financial stability and to mitigate the credit crunch effects on economies, but a new strategic issue has to be put rapidly in place: the public rescue policy for economies and corporates. All measures must be taken to avoid the disruption of societies and economies, and this effort needs to be coordinated at the European and international level. In the short term, Italian industries will be less affected due to a higher flexibility and a less procyclical banking effect, but they will be very vulnerable in the long run because of the fragility of the corporate structure. More than other countries, Italy needs rapid action and a strategic political approach. Research and innovation are a must, and universities have to play a leading role in this phase.
Keywords: recession, credit crunch, supply chain, business models, R&D policies, industrial Policies
Parole chiave: recessione, restrizione del credito, filiera, modelli di business, politiche di R&S, politiche industriali
JEL Classification: L25
A world in transition: convergence, interoperability, production processes and economic models in the media
Authors: Massarenti Cesare A. 
Published: July 2021

- During the past thirty years, the transition to digital has changed both the way the media and communication industry creates and provides content and the way end users access information and interact with it. The entire organization of content production, processing and distribution is undergoing major changes and workflow is being redesigned with the use of sophisticated database technologies, allowing for the development of a new multi-channel content delivery and multiple revenue streams paradigm. The spread of interactive functionalities, the widening variety of access devices, the emergence of social networks and the progressive approach to the semantic web are redefining the relationships between traditional content providers in the media and audiences, whereby a "reader" can become an "author". Content can be accessed by means of many complementary devices, in a personalized time and space frame. Issues of convergence and interoperability, together with issues concerning intellectual property and copyright, are underlying the development of novel narrative structures and modes of content fruition. .
Keywords: media, communication, database technologies, audience, multi-channel content delivery, interactivity, access devices, convergence, interoperability
Parole chiave: media, comunicazione, convergenza, interoperabilitŕ, processi produttivi, cross-media .
Jel Classification: L82
Concorrenza e regolazione nel settore ferroviario: l'importanza del materiale rotabile
Authors: Cambini Carlo 
Published: July 2021

- The liberalization process in the railway industry is highly influenced by the availability of rolling stocks. Although these assets are duplicable and cannot therefore be defined as essential facilities, evidence from many countries shows that they represent the most relevant barrier to entry in the market. In this paper, following the UK experience, we analyse the role of the rolling stocks and the hypothesis of a vertical separation of these assets from the present owner, i.e. the incumbent operator Trenitalia SpA. We therefore evaluate the pros and cons of a potential de-integration of the Italian railway industry in order to enhance market competitiveness and the overall efficiency of this industry. .
Keywords: railway transport, regulation, competition, essential facilities
Parole chiave: trasporto ferroviario, regolazione, concorrenza, asset essenziali .
Jel Classification: L43 - L51 - L92
Liberalizzazione, concentrazione e diversificazione del sistema bancario italiano
Authors: Baglioni Angelo 
Published: July 2021

- Starting from the early nineties, the Italian banking system has undergone a deep process of deregulation, consolidation and diversification. The deregulation process has enabled Italian banks to enter new - geographical and product - markets. The single European market has introduced a competitive challenge from abroad. The concentration process may be explained on several grounds. Smaller banks have aimed at reaching a more efficient scale of production. Deals involving banks located in Northern and Southern Italy had a prudential rationale, given the weakness of Southern banks. Large banks have presumably pursued a defensive strategy, due to the threat of take-overs from abroad. An important role has been played by the moral suasion exerted by the Bank of Italy. Deregulation and consolidation have come along together with an increase of the competitive pressure, as shown by the decline of interest rate margins. Banks have reacted by diversifying their business, in order to expand their sources of revenue and to create switching costs for their customers (by selling bundles of services).
Keywords: banks, deregulation, consolidation, competition
Parole chiave: banche, liberalizzazione, concentrazione, concorrenza
Jel Classification: G21 - L89
Innovazione e commercializzazione nei settori tradizionali: alcuni spunti di politica industriale
Authors: Tarola Ornella , Trento Sandro 
Published: July 2021

- In an environment with increasing competition, the importance of taking care of customers through marketing, high quality service and after sale support has been shown to be crucial for getting competitive advantage. In spite of the clear evidence that technical innovations are not, by themselves, a guarantee of business success, a high number of firms in Italy seem not to pay attention to those factors affecting the level of perceived quality and still invest only in technical change and new equipment. In this paper, taking into account the Swedish experience in terms of industrial policy, we develop an analytical framework useful for a policy toward marketing innovation.
Keywords: two-sided market, innovation, industrial policy
Parole chiave: innovazione, effetti incrociati di rete, politica industriale
Jel Classification: L29 - L93
Les poles de compétitivité ou le retour ambigu des déclinaisons locales de la politique industrielle française
Authors: Plunket Anne , Torre André 
Published: July 2021

- The French experiment of the "Pôles de compétitivité" is an original initiative of the French authorities in order to promote innovation-oriented collaborations and synergies between large firms, small companies and public research centres at the regional level. As such, it represents a striking revival of industrial policy and governmentguided programs towards supporting regional projects in terms of economic development. Launched in 2005, this policy is still pursued successfully, despite some ambiguities, in particular those concerning the large geographic dispersion of the projects supported and the financial support concentrated on a few very large clusters.
Keywords: poles of competitiveness, innovation, industrial policy, local development
Parole chiave: poli di competitivitŕ, innovazione, politica industriale, sviluppo locale
Jel Classification: O25 - O3-– R3
Paccheti anti-crisi nei paesi dell'Unione europea e il caso italiano
Authors: Ninni Augusto 
Published: July 2021

- The article discusses the role of fiscal policies acting on the supply side within the recent economic stimulus packages of the EU countries, detailed according to OECD methodology and data. The supply side feature is analyzed according to the goals of the "new European industrial policy". Economic stimulus packages differ rather largely among countries in terms of size. Worthwhile features are: a) the supply side involvement often accounts for less than half of the whole package, the majority being focalized on the defence of income and purchasing power of the weaker population; b) a preference towards specific sectors occurs only for the automotive (of course in the car producing countries) and construction industries; c) a long term perspective (related to innovation, energy and environment) seems to be present only in few countries; d) concern about dangers from a new protectionism pushed by the State subsidies seems overstated. The Italian package is rather small: its size is justified by the high Italian debt/GDP ratio, but it cannot be explained according to perspectives on expected performance.
Keywords: economic stimulus packages, new European industrial policy, "smart" investments
Parole chiave: pacchetti anti-crisi, nuova politica industriale europea, investimenti "intelligenti"
Jel Classification: E62 - E65 - L52
Tu sei me e io sono te
Authors: Minolli Michele 
Published: July 2021

Alla visione teorica individualistica e intrapsichica che storicamente ha strutturato l'intervento sulla coppia, viene contrapposta una presentazione della coppia come
. Nella coppia, cioč, l'interazione con cui l'Io-soggetto diventa se stesso attraverso l'altro č retta, facilitata e favorita dall'amore. Viene poi presentata la legge della funzionalitŕ, che non ha niente a che vedere con proiezione o introiezione o identificazione proiettiva. La funzionalitŕ non č solo una chiave di lettura per tutti i rapporti, ma illumina e determina anche il costituirsi dell'innamoramento, la vita assieme di ogni giorno e le crisi inevitabili che accompagnano l'evolvere della coppia. Alcuni esempi clinici, tratti dall'esperienza dell'intervento psicoanalitico di coppia, accompagnano l'esposizione teorica. La coppia, da sola o con l'aiuto, quando č necessario, dell'intervento psicoanalitico, č uno strumento di crescita dell'Io-soggetto: "Io sono te e tu sei me".
Penerapan Blended Learning untuk Meningkatkan Critical Thinking pada Mata Kuliah Neurosains di Abad 21
Authors: Ardina Mona , Qalbi Zahratul 
Published: July 2021

Rendahnya kemampuan critical thinking mahasiswa di kelas membuat proses pembelajaran menjadi kurang optimal, maka dari itu perlu peningkatan critical thinking pada mahasiswa dengan menggunakan Blended Learning. Metode yang digunakan adalah penelitian tindakan kelas (classroom action research) dengan sampel mahasiswa semester III pada mata kuliah neurosains dalam pembelajaran Pendidikan Guru Pendidikan Anak usia Dini Universitas Bengkulu. critical thinking awal mahasiswa termasuk dalam kategori kurang sekali dengan persentase 33%, setelah dilaksanakan siklus I dan siklus II ditemukan bahwa critical thinking mahasiswa termasuk dalam kategori kurang sekali dengan persentase 14%. Beradasarkan Hasil penelitian disimpulkan bahwa Blended-Learning dapat meningkatkan critical thinking mahasiswa.
Pengaruh Gadget Terhadap Perilaku Sosial Anak Usia 4 Tahun di Dusun Cempaka Putih
Authors: Sari Prista , Marlina Serli 
Published: July 2021

Abstrak: Penelitian ini bertujuan untuk mendeskripsikan pengaruh gadget terhadap perilaku sosial anak usia 4 tahun di Dusun Cempaka Putih. Jenis penelitian ini menggunakan penelitian kualitatif deskriptif dengan pendekatan studi kasus. Peneliti mengumpulkan data dengan cara observasi, wawancara dan dokumentasi. Teknik analisis data dilakukan dengan teknik triangulasi data. Hasil penelitian ini menunjukkan bahwa pengaruh gadget terhadap perilaku sosial memberikan pengaruh positif dan juga negatif, baik perilaku yang sosial maupun tidak sosial. Perilaku yang muncul pada diri anak tanpa adanya dorongan dan paksaan untuk melakukannya. Bentuk perilaku sosial anak usia 4 tahun seperti perilaku meniru, persaingan, kerjasama, bersimpati, dukungan sosial serta perilaku akrab ketika bermain, bercanda bersama teman dan juga dengan lingkungan sekitar anak. Kemudian peneliti juga menemukan perilaku tidak sosial anak yang muncul ketika menginginkan gadget dengan membentak karena sudah terlalu lama menggunakan gadget.
Kata kunci: anak usia dini, perilaku sosial, gadget
Abstract: This study aims to describe the effect of gadgets on the social behavior of 4 year olds in Dusun Cempaka Putih. This type of research uses descriptive qualitative research with a case study approach. Researchers collected data by means of observation, interviews and documentation. The data analysis technique was done by using data triangulation technique. The results of this study indicate that the effect of gadgets on social behavior has positive and negative effects, both social and non-social behavior. Behavior that appears in children without encouragement and coercion to do so. Forms of social behavior of 4 year olds such as imitation behavior, competition, cooperation, sympathy, social support and familiar behavior when playing, joking with friends and also with the environment around the child. Then the researchers also found children's unsocial behavior that appeared when they wanted gadgets by yelling at them because they had been using gadgets for too long.
Keywords: early childhood, social behavior, gadgets
Bezier Polynomials with Applications
Authors: Islam Nazrul , Islam Md Shafiqul 
Published: July 2021

In this paper, we use the Galerkin technique for solving higher order linear and nonlinear boundary value problems (BVPs). The well-known Bezier polynomials are exploited as basis functions in the technique. To use the Bezier polynomials, we need to satisfy the corresponding homogeneous form of the boundary conditions and modification is thus needed. A rigorous matrix formulation is developed by the Galerkin method for linear and nonlinear systems and solved it using Bezier polynomials. The approximate solutions are compared to the exact solutions through tabular form. All problems are computed using the software MATHEMATICA.
Dhaka Univ. J. Sci. 66(2): 157-162, 2018 (July)
Structural and Electronic Properties of Adenine-Thymine Basepair : A Computational Study
Authors: Mohammad Alauddin - , Debnath Tapas , Aziz Mohammed A 
Published: July 2021

It is well known that stability of deoxyribo-nucleic acid (DNA) double helix depends on hydrogen bonding (HB) between adenine-thymine and guanine-cytosine. HB plays an important role in molecular systems, particularly in biological systems because all lives on the earth may be viewed as a matter of hydrogen-bonding supramolecular systems. Since HBs have a central role on the mechanism of life phenomena including the structure and functions, it is essential to understand the molecular-level aspects of HB systems. Therefore, we studied the structural properties of adenine-thymine (A-T) basepair theoretically using DFT/B3LYP/6-31G level of theory. Theoretically we found four isomers of A-T basepair and the most stable isomer is one in which adenine and thymine are connected via two hydrogen bonding. The electronic properties were calculated by Time Dependent Density Functional Theory (TD-DFT) approach.
Dhaka Univ. J. Sci. 67(1): 51-54, 2019 (January)
Design and Simulation of a Dual Conversion Transformerless Online and Line-Interactive UPS
Authors: Chowdhury Md Mahmud Ul Tarik , Sharif Md Saleh Ebn , Alamgir Fakir Mashuque 
Published: July 2021

In this paper, a dual-conversion online static UPS and Line-Interactive UPS system was modeled and simulated using PSIM software. The components of the proposed design were specified based on pre-defined constrains, and the dynamic behavior of the system was modeled through state-space equations. With the system components characterized, a suitable controller was developed for closed-loop control of the buck and boost circuits. A battery charge management controller was also developed to ensure the robustness of the design. Overall system performance was analyzed under varying load and line conditions. Conversion bypass switching was simulated and the overall system performance was analyzed while observing the state of charge – SOC behavior of the battery.
Dhaka Univ. J. Sci. 67(2): 79-84, 2019 (July)
A Comparison of the Black-Scholes Option Pricing Model and Its Alternatives
Authors: Hossain ABM Shahadat , Noushin Maliha Tasmiah , Hasan Kamrul 
Published: July 2021

In this paper we estimate European put option price by using awell-established option pricing model, namely, the Constant Elasticity of Variance (CEV) model for the elasticity parameter β< 2 and then compare it with the benchmark Black-Scholes (BS) model. We calculate the Greeks under the CEV model for β=0,1 and 1.95 and compare them with that of the B-S one. Finally, we investigate the put price and Greeks values for at-the-money (ATM), in-the-money (ITM) and out-of-the-money (OTM) situations.
Dhaka Univ. J. Sci. 67(2): 105-110, 2019 (July)