bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sustainable purchasing role in the development of business
Authors: Toma Simona , Deaconu Alecxandrina , Radu Catalina 
Published: January 2022

Abstract
A general preoccupation of many local companies is to design and implement sustainable strategies. In this context, managers are seeking to identify the potential of different factors to facilitate the effective integration of sustainability into their business practices. In the present paper, we clarify the sustainable purchasing concept and we analyse this activity run within several corporations from the local banking field, IT&C and pharma. The literature review served as a basis for an empirical investigation among local large organizations. The methods used were in-depth bibliographic documentation, companies’ analysis and semi-structured interviews performed with purchasing heads. The result of the research confirms the important role of the purchasing activity and shows us how this field can contribute to a sustainable development of business. Despite the general interest and the motivation to use sustainable principles, effective incorporation of sustainable purchasing principles into business practices may encounter some obstacles, raising the need for more research.
Causes of Sustainable Tourism Resilience in Central and Eastern Europe. The Case of Three Countries: Romania, Bulgaria and Poland
Authors: Haller Alina-Petronela , Hârşan Georgia-Daniela Tacu 
Published: January 2022

Abstract
Resilience is a concept that reflects the ability to cope with change; sustainability is the ability to preserve the beneficial aspects associated with economic activity. Regarding the last decades, we assess the extent to which the resilience of sustainable tourism depends on labour market, economic growth, energy consumption, and renewable energy consumption. We used Granger causality applied to indicators correlated with sustainability (number of international tourism arrivals, labour force, GDP, total energy consumption, renewable energy consumption) for the period between 1995 and 2014. The time interval could not be extended because of the lack of recent data. The main result is that for Romania, Bulgaria and Poland the resilience of sustainable tourism depends on the indicators we analyzed, all of which playing the role of generator or “cause” for the numbers of arrivals. Bicausality was noticed for Romania and Poland and partial bicausality for Bulgaria because labour force and economic growth are not the causes of total energy consumption and neither are the number of tourists, labour force and economic growth the causes of renewable energy consumption. The resilience of sustainable tourism is dependent on the situation in other fields of activity since the tourism sector does not have the capacity for self-regeneration.
What contingency reward indicates – evidence from Bulgaria
Authors: Pencheva Miglena , Ghinea Valentina 
Published: January 2022

Abstract
Systems diagrams allow one to model the way in which complex systems work. They support thinking through the way in which the factors within a system interact and feedback upon themselves. Leadership, followers’ engagement and performance are depicted via Systems diagram approach. Current survey examines leadership behaviour toward followers, i.e. transformational and transactional styles. Full Range Leadership Model is employed to explore leader behavior with respect to Contingency reward. Objective of the paper is to examine Contingency reward within a framework of two surveys. The first one is conducted in 2017 in leading manufacturers in the light industry located in Northeastern Bulgaria. The second study was conducted in 2015 in public administrations located in the North central and Northeastern region in Bulgaria. Respondents in both are first line managers. Average values and validity analysis are performed. As a result, Contingency reward is consistent with transformational leadership.
La vida de una perra guía : entre lo animal, lo humano y lo instrumental. Una aproximación desde la etnografía visual digital
Authors: Lázaro Terol Surama 
Published: January 2022

En este artículo se abre la puerta a una investigación antropológica en profundidad sobre una particular relación humano-perro. Desde el marco de la etnografía visual digital y los estudios críticos animales se toma como punto de partida una imagen con una perra guía en primer plano. La producción, inserción y circulación de la imagen por la red revela los diversos propósitos y significados que se otorgan, no solo a esa imagen, sino a los perros empleados para guiar a personas invidentes. Esto nos permite llegar a otros contenidos donde se explican las prácticas realizadas para obtener perros guía. Posibilita también la observación de espacios virtuales donde se construyen narrativas y representaciones en torno a sus vidas, así como el análisis de discursos y controversias sobre la legitimidad de usarlos. En este recorrido las historias de estos canes han de transitar entre lo animal, lo humano y lo instrumental.
Unruptured cerebral aneurysms with the segmental duplicated middle cerebral artery formed a fenestrated structure at origin
Authors: Shiozaki Eri , Kawahara Ichiro , Uchida Daiki , Morofuji Yoichi , Ono Tomonori , Haraguchi Wataru , Honda Kazuya , Moritsuka Tomoya , Tsutsumi Keisuke 
Published: January 2022

Background:
Middle cerebral artery (MCA) has a significantly lower incidence of anatomical variations than other intracranial arteries. We present an extremely rare case of unruptured aneurysms with the segmental duplicated MCA (d-MCA) formed a fenestrated structure at origin.

Case Description:
A 55-year-old female underwent direct surgery for the unruptured aneurysms at the top of the right internal cerebral artery with d-MCA. The d-MCA branches separated at the right internal cerebral artery top and had comparable with that of the main MCA trunk. Moreover, there was an anastomosis between the d-MCA branches. We diagnosed this anastomosis as segmental d-MCA. Two aneurysmal domes were identified during surgery at the origin of the d-MCA, which the main dome protruding backward was wide necked and another small one was collapsed or thrombosed protruding forward. We used a fenestrated clip for the posterior projecting dome, and the aneurysms were successfully obliterated.

Conclusion:
Although cerebral aneurysms associated with d-MCA are rare, there are technical difficulties in the surgical management. A fenestrated clip might be most reasonable to obtain patency of the parent arteries for the posterior projecting aneurysms if the perforators can be avoided.
Digital migrants and digital diaspora: new problems and trends of international migration
Authors: Volkov Yu. G. , Krivopuskov V. V. , Kurbatov V. I. 
Published: January 2022

The “Digital migrant”, as a concept, is used to refer to a migrant who realises his information needs by information digital technologies. This give rise to new trends in international migration processes, among which the global informatisation can be highlighted. This is expressed in the mass representation of migrants in social networks, in virtual network migrant communities’ creation. The digital diaspora being an electronic platform is the basis for migrants’ access to online public content, serves as an information base for the migrants’ digital adaptation and their virtual identity’s formation, which is becoming more and more transnational.The article proposes an instrumental definition of “digital migrant” concept, reveals factors of digital ethnic national community’s functioning, features of migrants’ social adaptation in digital diaspora, new types of interpersonal communication in digital diaspora, new trends and problems of digital migration, and new types of migrants’ identity and of digital virtual identity
A political career for the Internet generation
Authors: Kryshtanovskaya O. V. , Lavrov I. A. 
Published: January 2022

The article deals with the problem of studying social mobility and classifying “social lifts” in the political sphere. The high relevance of this topic today is due to the growing politicisation of young people, as the result of this the social exclusion of young people is formed. Young people have a strong opinion that “social lifts” don’t exist or work. So young people sublimate their political energy in a protest activity unable to express their positions and interests legally.This article analysed both the political values of contemporary youth based on in-depth interviews (collective and individual) with 164 members of the young generation between the ages of 18 and 30, and the vertical mobility channels known from biographies of successful politicians at federal, regional and municipal levels. By this approach the typical positions from which a political career starts, the “entry points” into politics for newcomers have been identified, the valid mechanisms and institutions for upward mobility have been classified, and links with other career aspects have been revealed.The biographies of 800 officials and deputies throughout Russia (in eight federal districts) have been used and the career trajectories of representatives of government and local authorities have been analysed in the study. The classification of “social lifts” has been presented, their effectiveness and prevalence has been revealed, and links between education, profession, work experience and socio-demographic characteristics have been established.
Study of social tension based on electronic social networks big data
Authors: Grebenyuk A. A. , Maksimova A. S. , Lemer L. G. 
Published: January 2022

The article presents a methodology for assessing the level of social tension according to the data of electronic social networks. The calculation of the level of social tension according to the specified method is carried out automatically using software tools and requires the participation of the researcher only at the level of an analytical conclusion. An approach to identifying the dissatisfaction of the population at the level of the simplest actions of social network accounts has been described in detail. The necessity of identifying certain spheres of public life for the identification of population discontent has been substantiated, the indicated spheres have been highlighted and described. An indicator has been developed that makes it possible to calculate the level of social tension within each of the identified spheres of public life, taking into account the level of negative messages (posts and comments) and the discussion of each topic. A generalising indicator of the level of social tension has been developed, combining individual indicators of tension by topic. The calculation of the generalising indicator makes it possible to identify the level of social tension in a region or other territorial entity and track its dynamics in any perspective, including retrospectively.The proposed methodology for assessing social tension based on data from electronic social networks differs significantly from existing sociological and statistical approaches. Its main advantage lies in the minimal time lag between the dynamics of social tension, reflected in the social network, and its identification, which expands the possibilities of a prompt response to the growth of negative moods in society. Another difference of the proposed approach is the possibility of multiple repetitions of calculations with minimal, in contrast to the sociological method, the cost of additional resources for each subsequent iteration of the calculation of the indicator value.
Changing approaches to interactive marketing communications due to the development of 5G technology
Authors: Akhmaeva L. G. 
Published: January 2022

The process of changing approaches to interactive marketing communications, due to the development of 5G technology – high-speed data transmission over 5G wireless networks has been reviewed. The main facts about 5G technology have been given, the impact of its introduction on consumer behavior, the penetration of augmented and virtual reality technologies into everyday life and the change in the format of marketing communications in the following areas have been considered: retail and delivery of goods, virtual spaces for work and business, mobile cloud gaming and streaming, art, street traffic and parking, public transport, pedestrian and bicycle traffic, weather conditions and energy supply.The key directions of development of interactive marketing communications with the arrival of 5G have been considered: delivery of messages to any place and at any time, an increase in the number of connected devices, instant feedback, new formats and media.Conclusions have been drawn regarding the changes in interactive marketing communications: due to the ultra-high speeds of 5G, the loading time of the commercial will be significantly reduced, which will significantly improve the consumer experience at the level of using devices and applications. The same factor will affect the growth of mobile traffic, and, consequently, advertisers will have to think through advertising integrations more efficiently, adapting them for mobile devices and trying to make them more personalised. And the most obvious technology that will gain a large market share with the spread of 5G is augmented technology, which will become not just part of an unusual user experience, but a full-fledged and effective advertising campaign tool. Video content will gain an undisputed leadership among other types of content in the advertising market. Targeting and personalisation of content will become even more accurate and simpler, advertising offers to potential buyers will be more personalised, it is also supposed to transform advertising formats for audio messages and integrate voice assistants into various devices.
Is clinical primary care surveillance for tularaemia a useful addition to laboratory surveillance? An analysis of notification data for Finland, 2013 to 2019
Authors: Hammer Charlotte C , Dub Timothee , Luomala Oskari , Sane Jussi 
Published: January 2022

Background
In Finland, surveillance of tularaemia relies on laboratory-confirmed case notifications to the National infectious Diseases Register (NIDR).

Aim
The aim of the study was to assess the suitability and usefulness of clinical surveillance as an addition to laboratory notification to improve tularaemia surveillance in Finland.

Methods
We retrieved NIDR tularaemia surveillance and primary healthcare data on clinically diagnosed tularaemia cases in Finland between 2013 and 2019. We compared incidences, demographic distributions and seasonal trends between the two data sources.

Results
The median annual incidence was 0.6 (range: 0.1–12.7) and 0.8 (range: 0.6–7.2) per 100,000 for NIDR notifications and primary healthcare notifications, respectively. Cases reported to NIDR were slightly older than cases reported to primary healthcare (median: 53 years vs 50 years, p = 0.04), but had similar sex distribution. Seasonal peaks differed between systems, both in magnitude and in timing. On average, primary healthcare notifications peaked 3 weeks before NIDR. However, peaks in NIDR were more pronounced, for example in 2017, monthly incidence per 100,000 of NIDR notifications peaked at 12.7 cases in September, while primary healthcare notifications peaked at 7.2 (1.8 ratio) in August.

Conclusions
Clinically diagnosed cases provide a valuable additional data source for surveillance of tularaemia in Finland. A primary healthcare-based system would allow for earlier detection of increasing incidences and thereby for early warning of outbreaks. This is crucial in order to implement targeted control and prevention measures as early as possible.
On characteristic polynomial and energy of Sombor matrix
Authors:   Department of Mathematics, University College of Science, Tumkur University, Tumakuru, India, Jayanna Gowtham Kalkere , Gutman Ivan ,   Faculty of Science, University of Kragujevac, 34000 Kragujevac, Serbia
Published: January 2022

Let \(G\) be a simple graph with vertex set \(V=\{v_1,v_2,\ldots,v_n \}\), and let \(d_i\) be the degree of the vertex \(v_i\). The Sombor matrix of \(G\) is the square matrix \(\mathbf A_{SO}\) of order \(n\), whose \((i,j)\)-element is \(\sqrt{d_i^2+d_j^2}\)	if \(v_i\) and \(v_j\) are adjacent, and zero otherwise. We study the characteristic polynomial, spectrum, and energy of \(\mathbf A_{SO}\). A few results for the coefficients of the characteristic polynomial, and bounds for the energy of \(\mathbf A_{SO}\) are established.
Perancangan Aplikasi Sistem Pakar Kepribadian Untuk Mengidentifikasi Sifat Dan Kepribadian Siswa SMKN 1 Cileungsi Berbasis Java Netbeans
Authors: Pradana Alvian Dahfin , Hudaya Barda 
Published: January 2022

Tujuan penelitian adalah untuk mengetahui bagaimana prosedur tes kepribadian yang sedang berjalan di SMKN 1 Cileungsi dan membantu sekolah tersebut dalam melakukan tes kepribadian sehingga dapat menentukan kepribadian siswa yang mengikuti tes dan menyajikan pengolahan data peserta dan data penguji dengan cepat dan akurat sehingga dapat menghasilkan informasi yang tepat dan sesuai dengan kebutuhan.Metode penelitian yang digunakan dalam perancangan aplikasi ini adalah metode Grounded Research selain itu juga melakukan observasi dan wawancara langsung dengan atasan perihal untuk menyesuaikan keinginan dalam perancangan aplikasi sistem pakar kepribadian.Dalam hal lain juga mendeskripsikan penelitian dengan menggunakan referensi serta buku dan media lainnya yang memuat informasi yang dibutuhkan. Aplikasi sistem pakar kepribadian ini diharapkan dapat membantu penggunanya dalam melakukan tes psikologi dengan cepat, efektif dan efisien. Kata Kunci : Perancangan, Aplikasi, Sistem Pakar Kepribadian, Java Netbenas, SMKN 1 Cileungsi
Implementasi Direct Shipment Pada Aplikasi Distribusi Abate (Studi Kasus RW.05 Lenteng Agung)
Authors: Sari Syasya Adinta Cipta 
Published: January 2022

Sistem distribusi yang baik menjadi kunci utama dalam berbagai kegiatan yang berhubungan dengan pengiriman maupun penerimaan barang. Jalur distribusi tidak hanya mengandalkan konsep semata, melainkan juga butuh pendataan yang jelas dan rinci. Dalam penelitian ini, proses distribusi bubuk abate yang diterapkan kader Jumantik masih tergolong sederhana yaitu bubuk abate langsung didistribusikan dari Puskesmas ke Petugas Jumantik untuk diberikan kepada warga yang rumahnya berstatus positif jentik nyamuk Aedes aegypti. Maka dalam perancangan aplikasi pendistribusian abate ini, penulis menggunakan salah satu konsep dalam distribusi yaitu metode direct shipment. Metode direct shipment dipilih karena metode ini memfokuskan pendistribusian secara langsung tanpa adanya titik – titik penyimpanan sementara. Tujuan yang ingin dicapai dari penelitian ini ialah merancang suatu aplikasi distribusi bubuk abate dengan menerapkan metode direct shipment, dimana proses distribusi abate menjadi lebih tepat sasaran bagi warga yang rumahnya berstatus positif jentik nyamuk. Sementara, permasalahan yang dapat timbul dari direct shipment ialah biaya transportasi yang cenderung lebih besar. Serta aplikasi ini hanya mencatat distribusi abate dari petugas ke warga. Kata Kunci : Distribusi, Direct Shipment, Aplikasi, Bubuk Abate.
GRAMMAR EXERCISES IN THE CULTURAL TEXTBOOK FOR STUDYING THE UKRAINIAN LANGUAGE AS A FOREIGN LANGUAGE “THE KEY TO UKRAINE: CITIES AND PEOPLE”
Authors: Temnyk Halyna 
Published: January 2022

The article is devoted to the study of grammar exercises in the cultural textbook “The Key to Ukraine: Cities and People”. The theoretical part of the article substantiates the relevance of the formation of grammatical competence and the search for effective ways of this process in the course of learning a foreign language, including Ukrainian, based on the statements of linguistic didactics. In addition, a review of research in this area, a general methodological typology of grammar exercises, as well as outlines the achievements of Ukrainian language didactics in this area. Research on learning resources of various kinds, including those that have emerged recently and may contain innovative methods, is important in finding effective ways to learn grammar. To this end, the article analyzes the grammar exercises of a new textbook in the educational process for the study of the Ukrainian language as a foreign language “The Key to Ukraine: Cities and People”. The analysis of grammar exercises was preceded by a study of the typology of exercises in the textbook as a whole. Thus, grammar exercises are part of a set of pre-text and post-text exercises of the textbook, together with lexical, word-forming, lexical and communicative exercises. For the analysis of exercises, the sequence of indicators, among which identification of a subtype, its name is chosen; setting the number of exercises; description of the features of each of the exercises of the subtype; characteristics in terms of involving external and internal material of the exercise; determining the educational purpose of these exercises, their effectiveness and usefulness; characteristics of the involved language material. As a result of grouping according to the above indicators in the article the subtypes of grammar exercises of the textbook are established and described: construction of language units; word-formation; inserting missing units; reformulation; coordination of language units; continuation of sentences. The analysis will serve as an example for future research of other educational resources, including textbooks, which will contribute to the formation and development of the methodology of teaching Ukrainian as a foreign language.
Keywords: Ukrainian as a foreign language; grammatical competence; country study textbook; typology of exercises; grammar exercises; subtypes of grammar exercises; language unit; word form.
La loi Copé-Zimmermann, quels impacts sur le profil sociologique des administrateur(rice)s du CAC 40
Authors: Ferrary Michel 
Published: January 2022

La loi Copé-Zimmermann de 2011 impose un quota minimum de 40 % d’un même sexe dans les conseils d’administration (CA). Elle illustre le rôle des pouvoirs publics et de la contrainte légale pour promouvoir la mixité femmes-hommes au sein des instances de gouvernance. L’analyse de la loi suggère que sa genèse a été influencée par la contrainte sociétale et sa mise œuvre par l’état du marché du travail. La loi a eu des effets de débordement imprévus en s’accompagnant d’une évolution des caractéristiques sociologiques des membres des CA. Cela s’est notamment traduit par la convergence des profils des administrateur(rice)s et une baisse du nombre d’administrateurs diplômés des très grandes écoles et des étrangers.