bluuebunny/crossref_metadata_2025_split huggingface dataset:
The impact of social media on the lifestyle of young people
Authors: Wojdan Witold , Wdowiak Krystian , Witas Aleksandra , Drogoń Justyna , Brakowiecki Wojciech 
Published: January 2021

Abstract

Introduction. Young people are particularly vulnerable to new trends in internet use. Schoolchildren often lose themselves in the virtual world, forgetting about the real world. This leads to difficulties in contact with family or peers, a decline in academic performance, and even to road accidents. Some young people try to gain popularity on the Internet at all costs, thinking that only this will make them better people. In some youth circles, people who are less popular in the Internet are excluded – social media are therefore another reason for dividing young people.

Aim. The aim of the study is to determine the habits related to the use of social media by young people in order to analyze the obtained data in terms of: assessing an addiction of the studied group, impact on private life, education and selecting the necessary educational programs.

Material and method. The study used an anonymous questionnaire conducted in electronic form on a group of students attending high schools and technical schools all over Poland. The study was conducted using a proprietary questionnaire (Google form) completed online. The questionnaire mainly consisted of closed-ended questions verifying habits related to using social media and a certificate (age, gender, voivodship, size of the place of residence, type of school). The following computer programs were used for statistical analysis of data: Statistica and Microsoft Excel.

Results. The research proved that the most popular social media among young people are Facebook, YouTube, Instagram and Snapchat. Most of the respondents spend 3-4 hours a day on social media. Most of the respondents neglect sleep and household chores because of them.

Conclusions. Young people spend too much time during the day using social media. Social media have a negative impact on school education and the length of sleep of young people. A large proportion of young people is unaware of the dangers that await them online, and that social media have a negative impact on interpersonal contacts in the real world, therefore it is necessary to increase the knowledge of young people about the dangers lurking on the Internet and introduce educational programs to solve this problem.
Ageism attitudes of Ukrainian students
Authors: Krainikov Eduard , Prokopovych Eugeniy , Torbyak Natalia 
Published: January 2021

Abstract

Introduction. The article is devoted to the study of factors that determine the students’ ageism attitudes, as well as their perception of the image “I am the old”.

Aim. To investigate the connection between ageism attitudes with the indicators of conformism and control locus.

Materials and methods. Sample: 100 students of the Faculty of Psychology, Taras Shevchenko National University of Kyiv (specialty “social pedagogy” and “social work”). Toolkit: Leary interpersonal communication skills test, The level of empathy test (I. Yusupov), Big-5 personality questionnaire, The locus of control test (J. Rotter), Questionnaire of ageism attitudes (E. Krainikov).

Results. Younger youths are more conformal and less empathic than older youths. Regarding the openness to the new experience, there were no significant differences between the respondents of both groups. Older youths are characterized by internal control locus comparing to younger youths. In addition, older youths have more positive and objective view to aging and old age. On the contrary, younger youths are more biased towards aging and old age.

Conclusions. The low level of conformism contributes to the formation of positive ageism attitudes, with the relative adoption of the image “I am the old”; the average level of conformism contributes to a balanced approach to aging and old age; a high level of conformism contributes to the formation of a negative ageism attitudes, testifies to the rejection of the image “I am the old”. Also, the ageism attitudes are affected by the level of subjective control. The internal control locus correlates with more positive ageism attitudes. Youth associates with a decrease in the level of conformism and increased control of the internal locus; therefore, older youths show more positive ageism attitudes and are likely to adopt the image “I am the old”.
Assessment of nurses’ knowledge of nosocomial infections transmitted through contact
Authors: Janiszewska Wiesława , Manulik Stanisław , Chmielowiec Krzysztof , Chmielowiec Jolanta , Boroń Agnieszka 
Published: January 2021

Abstract

Introduction. Due to frequent contact with sick people, the hands of healthcare professionals are the most popular way of transmitting pathogens from patient to patient and from hospital to patient. Hand hygiene is crucial when it comes to reducing HCAI (healthcare-associated infections).

Aim. The aim is to analyze the professional knowledge of nurses about nosocomial infections transmitted through contact. Its main assumption is the evaluation of this knowledge in the context of preventing the spread of nosocomial infections.

Material and method. A proprietary questionnaire consisting of questions was used to assess the knowledge of medical personnel. The survey contains 25 questions based on the principle of “true/false”. The reliability of the scale was measured and assessed with the Cronbach’s alpha test at the level of 68.4%.

Results. Factors adversely affecting the general level of knowledge in the field of hand hygiene turned out to be older age (p=0.012), longer work experience (p=0.023) and the lack of higher education (p=0.048).
Osteoclastic giant cell tumor of the pancreas with osteoid and bone formation: a case report
Authors: Provatas Ioannis , Sabaziotis Dimitrios , Stamou Chrissa , Mitropoulou Georgia , Trihia Helen 
Published: January 2021

Background:
Extraosseous giant cell tumors involving visceral organs (pancreas, kidneys, bladder, etc.) and soft tissues present similar histological features to those occurring in the bones. Rarely, they may affect pancreas and their origin remains still controversial, with some authors supporting the epithelial and some others the mesenchymal origin.

Case Presentation:
We report the case of a pancreatic giant cell tumor with osteoclast-like cells, negative for epithelial markers. A 64-year-old man presented with a 2-month history of progressively worsening abdominal pain, radiating to the lumbar region. He reported no other symptoms. The abdominal clinical examination was unremarkable and there was no associated jaundice. Liver function tests remained within normal limits. His past medical history had nil of note. He underwent an outpatient abdominal computed tomography which revealed a large cystic lesion at the body of the pancreas measuring 10 × 7 × 6.5 cm. We proceeded with a limited excision of the pancreatic mass alone, avoiding major dissections that would unnecessarily increase morbidity and mortality and the post-operative course was good. The histological morphological and immunohistochemical assessment revealed two tumor cell types: osteoclast-like multinucleated giant cells and pleomorphic mononuclear cells, with bone formation and without important cellular and nuclear atypia.

Conclusion:
Pancreatic giant cell tumors with osteoclast-like giant cells are rare tumors of the pancreas with various clinical characteristics and controversial origin. En bloc resection has prevailed as the only beneficial treatment so far.
Organomagnesium Crown Ethers and Their Binding Affinities with Li+, Na+, K+, Be2+, Mg2+, and Ca2+ Ions - a Theoretical Study
Authors: Thirumoorthy Krishnan , Padidela Uday Kumar , Vairaprakash Pothiappan , Thimmakondu Venkatesan S. 
Published: January 2021

Novel organomagnesium crown ether molecules have been computationally characterized for the first time using density functional theory (DFT). Monomer units of MgC6 have been used as building blocks. The potential energy surface of the parent elemental composition, MgC6H2, has been extensively explored using both DFT and coupled-cluster methods. It is concluded that the seven-membered ring isomer, 1-magnesacyclohept-4-en-2,6-diyne, is the thermodynamically most stable molecule at all levels. Thus, the latter has been used as the building block for organomagnesium crown ethers. Both alkali (Li+, Na+, and K+) and alkaline-earth (Be2+, Mg2+, and Ca2+) metal ions selective complexes have been theoretically identified. Binding energies (Delta E at 0 K) and thermally corrected Gibbs free energies (Delta G at 298.15 K) havebeen computed for these metal ions with MgC6-9-crown-3 and MgC6-12-crown-4 to gauge their binding affinities.Novel organomagnesium crown ether molecules have been computationally characterized for the first time using density functional theory (DFT). Monomer units of MgC6 have been used as building blocks. The potential energy surface of the parent elemental composition, MgC6H2, has been extensively explored using both DFT and coupled-cluster methods. It is concluded that the seven-membered ring isomer, 1-magnesacyclohept-4-en-2,6-diyne, is the thermodynamically most stable molecule at all levels. Thus, the latter has been used as the building block for organomagnesium crown ethers. Both alkali (Li+, Na+, and K+) and alkaline-earth (Be2+, Mg2+, and Ca2+) metal ions selective complexes have been theoretically identified. Binding energies (Delta E at 0 K) and thermally corrected Gibbs free energies (Delta G at 298.15 K) have been computed for these metal ions with MgC6-9-crown-3 and MgC6-12-crown-4 to gauge their binding affinities.
SPECIFIC FORMATION OF HUMAN CAPITAL UNDER THE CONDITIONS OF THE LABOR MARKET TRANSITION TO A DIGITAL MODEL OF DEVELOPMENT
Authors: Ефремова Светлана Михайловна , Скоблякова Ирина Васильевна 
Published: January 2021

Цель исследования - оценить влияние цифровой трансформации на уровень развития человеческого капитала как источника обеспечения конкурентных преимуществ индивида на рынке труда. Научная новизна состоит в обосновании необходимости включения нового компонента в человеческий капитал - «цифровой капитал», формировании авторского подхода к определению цифрового капитала и оценке влияния цифровых компетенций на структуру и формы занятости его носителей. В качестве общего итога обоснована необходимость формирования кадрового потенциала, владеющего цифровыми компетенциями, как основы социально-экономической стабильности общества.
The purpose of the study is to assess the impact of digital transformation on the level of human capital development as a source of ensuring the competitive advantages of an individual in the labor market. A model for the formation of human capital based on the inclusion of digital capital as a leading component that determines the level of its development in a modern economy is proposed. Scientific novelty consists in highlighting the issues of the influence of carriers of digital competencies on the growth of their employment and income. As a general result, the need for the formation of human resources with digital competencies as the basis for the socio-economic stability of society is substantiated.
INTERNATIONAL DISCUSSION ON PROPERTY DIFFUSION AND SOCIALIZATION OF THE ECONOMY (REVIEW OF THE SPEC-PSE 2020 JOINT INTERNATIONAL CONGRESS)
Authors: Барашкова Ольга Владимировна , Шпилевая Ангелина Евгеньевна 
Published: January 2021

В обзоре дана характеристика основных докладов Объединенного международного конгресса «Генезис ноономики: НТП, диффузия собственности, социализация общества, солидаризм» (СПЭК-ПНО-2020), посвященных анализу проблем генезиса нового качества экономики и общества. В частности, раскрыто основное содержание пленарного доклада С.Д. Бодрунова, характеризующего главные направления продвижения к ноономике. Показаны основные проблемы, обсуждавшиеся на пленарных заседаниях, семинарах и круглых столах конгресса.
The review describes the main reports of the Joint International Congress «Genesis of Noonomy: Scientific and Technological Advance, Socialization of the Society, Diffusion of Property, Solidarism» (SPEC-PSE-2020), dedicated to the analysis of the problems of genesis of a new quality of economy and society. In particular, the main content of the plenary report by S.D. Bodrunov, characterizing the main directions of progression to noonomy, is disclosed. The main problems discussed at the plenary sessions, seminars and round tables of the Congress are shown.
ANALYSIS OF REGIONAL ECONOMIC CRIME (ON THE EXAMPLE OF MOSCOW AND THE MOSCOW REGION)
Authors: Lopatin Igor' 
Published: January 2021

Economic crime at the regional level is a versatile category that is dangerous for the population of the region and negative from the point of view of society, characterized by the existing regional social conditions.
The danger of manifestations of economic crime consists both in the consequence in the form of significant material damage to the population of the region, and in the destabilization of the regional economy as a whole. Parallel shadow operations with an illegal orientation are emerging and progressing in the regional society, which, given the current trend, can direct all the resources available in the region to their development.
TRENDS AND PROSPECTS OF FINANCING PRESCHOOL EDUCATION IN RUSSIA
Authors: Shaybakova E. 
Published: January 2021

The article deals with the range of problems related to the development, financing and organization of research and innovation sectors of Russia. An analysis on the number of organizations engaged in research and development as well as on the personnel of scientific institutions have been carried out based on the statistical data. It examines a number of indicators of research funding and that of the structure of internal costs for research and development.
Special attention is paid to the issue of the financial support of Russian science, a comparative analysis with similar indicators of developed countries. The author has demonstrated and analyzed some scientometric indices. The article substantiates the need to reconsider the organization and management of the development of national science, and to build the system of science and business cooperation. Directions that will contribute to the strengthening and development of the country’s scientific potential have been proposed.
SISTEM INFORMASI PERIKANAN TANGKAP D.I. YOGYAKARTA: PENGEMBANGAN BASIS DATA LINGKUNGAN, PRODUKSI, DAN SISTEM KEPUTUSAN PENANGKAPAN IKAN
Authors: - Mustaruddin , - Asnil , Nugraha Angga 
Published: January 2021

Sistem informasi perikanan tangkap membantu Pemerintah D.I. Yogyakarta dalam pembangkitan ekonomi dan pengambilan kebijakan perikanan. Penelitian ini bertujuan merancang sistem informasi yang memuat sistem basis data dan sistem pengambilan keputusan perikanan tangkap. Penelitian dilaksanakan pada bulan November 2017-April 2018 di D.I Yogyakarta. Metode yang digunakan adalah perumusan DFD, pemprograman, dan perancangan sistem informasi. Sistem informasi yang dirancang bernama ‘Sistem Informasi Manajemen Perikanan Tangkap D.I. Yogyakarta’ (SIM Perikanan Tangkap DIY). Hasil rancangan sistem informasi ini memuat 2 (dua) sistem basis data (lingkungan perairan dan produksi perikanan) dan 1 (satu) sistem pengambilan keputusan. Menu-menu penting yang telah diintegrasikan pada sistem basis data lingkungan perairan diantaranya menu klorofil, SPL, terumbu karang, dan oseanografi perairan, sedangkan pada sistem basis data produksi perikanan diantaranya menu DPI, potensi upwelling, potensi SDI, musim ikan, jumlah produksi, nilai produksi, dan kinerja usaha penangkapan ikan. Sistem pengambilan keputusan (SPK) dirancang untuk mengolah data penting pada kedua basis data. SPK ini memuat menu analisis/perhitungan seperti analisis potensi SDI, analisis moving average, analisis musim, dan analisis kelayakan usaha.
Kata kunci: basis data, D.I. Yogyakarta, lingkungan, produksi perikanan, sistem informasi
Hubungan Minat Baca dengan Prestasi Belajar Siswa Mata Pelajaran Bahasa Indonesia pada Kelas XI TKR SMK Bina Karya
Authors: Nasaruddin  , Marantika Riky 
Published: January 2021

Abstrak: Penelitian ini bertujuan mendeskripsikan prestasi belajar dan minat baca siswa disertai dengan menguji hipotesis hubungan minat baca dengan prestasi belajar siswa mata pelajaran Bahasa Indonesia pada kelas XI TKR SMK Bina Karya Kabupaten Tangerang tahun ajaran 2018/2019. Adapun jenis penelitian yang digunakan adalah deskriptif korelasional dengan pendekatan kuantitatif. Jumlah populasi sebanyak 52 orang siswa dan teknik sampling dengan menggunakan nonprabability sampling. Penelitian ini disebut dengan penelitian populasi. Pengumpulan data primer dengan menggunakan instrumen berupa angket untuk mengukur minat baca siswa dengan memberikan seperangkat pernyataan. Pengumpulan data prestasi belajar dengan studi dokumen berupa nilai yang berada di buku legger dan raport. Hasil temuan berdasarkan analisis deskriptif bahwa prestasi belajar siswa secara keseluruhan baru mencapai 63.8% dari yang diharapkan 100%. Minat baca siwa mencapai 59.6 % (rendah ) dari yang diharapkan 100%. Hasil uji hipotesis dengan uji-t adalah =-3.480 dengan nilai p-value = 0.000 ? 0.05. Artinya terdapat hubungan negatif yang signifikan antara minat baca dengan prestasi belajar siswa pada mata pelajaran Bahasa Indonesia kelas XI TKR SMK Bina Karya. Hasil uji hipotesis dengan uji-F adalah = 12.112 dengan nilai p-value = 0.001 < 0.05. Artinya terdapat hubungan linear antara minat baca dengan prestasi belajar siswa pada mata pelajaran Bahasa Indonesia.
Abstract: This study aims to describe students' learning achievement and reading interest along with testing the hypothesis of the correlation between reading interest and student achievement in Indonesian subjects in class XI TKR SMK Bina Karya, Tangerang Regency, 2018/2019. The type of research was descriptive correlational with a quantitative approach. The total population was 52 students and the sampling technique was nonprabability sampling. This research was called a population study. To collect the data, the researcher used instrument in the form of a questionnaire to measure students' reading interest by providing a set of statements. The result of learning achievement data by means of document studies in the form of values ??in the legger book and report. The findings were based on descriptive analysis that the overall student achievement has only reached 63.8% of the expected 100%. Reading interest reached 59.6% (low) than the expected 100%. The result of hypothesis test with t-test was = -3,480 with p-value = 0.000 ? 0.05. This means that there was a significant negative relationship between reading interest and student achievement in Indonesian subjects in class XI TKR SMK Bina Karya. The results of hypothesis testing with the F-test was = 12.112 with a p-value = 0.001 <0.05. It means that there was a linear relationship between reading interest and student achievement in Indonesian subjects.
Knowledge of mother toddlers about stunting
Authors: Hendrawati Sri , K.H Firla Husnul , Witdiawati Witdiawati 
Published: January 2021

Background: The major issue of nutrition problem in the world is malnutrition. As many as 14% of the world's population is overweight, 13.3% of school-age children are underweight, and 35.6% are stunted. Stunting is a failure to achieve optimal growth, measured by TB/U (height by age). Mother's knowledge is an important factor in detecting stunting. Knowledge can influence the way a person understands the fulfillment of nutrition and growth in toddlers. The purpose of this study was to describe the knowledge of mothers of toddlers about stunting in children under five.
Method: The study design used quantitative descriptive. The population of this study was all mothers of children under five years old in the village of Cinta Rakyat, Samarang, Garut, as many as 373 respondents, and sample was taken by proportianate purposive sampling technique to obtain 197 mothers who had toddlers. The instrument was adopted from previous reserarches by Dewi, Suhartika, and Suriani (2019). The instrument consists of 28 questions with a Guttman scale, if the correct answer is given a value of 1 and if the wrong answer is given a value of 0. The instrument validity test shows a value of 0.370-0.672 so that the instrument is declared valid, while the instrument reliability test shows a value >0.694 so that the instrument is declared reliable. Data analysis was carried out by categorizing knowledge into good, sufficient, and insufficient knowledge. Good knowledge if the answer is correct 22-28, knowledge is sufficient if the answer is correct 15-21, and poor knowledge if the answer is correct <15.
Results: The results showed that the knowledge of mothers about stunting in general were 30 mothers (15.3%) had good knowledge, 59 mothers (29.9%) had sufficient knowledge, and 108 mothers (54.8%) had insufficient knowledge.
Conclusion: The knowledge of mothers of toddlers about stunting in toddlers is still insufficient. Therefore, it is needed to be improved through socialization and education programs about stunting especially for mothers of toddlers that can be conducted by nurses in Community Health Center.
Key words: knowledge, mother of toddlers, stunting.
Pengembangan Lembar Kerja Peserta Didik (LKPD) dengan Menggunakan Model PJBL di Sekolah Dasar
Authors: Sari Lifda , Taufina Taufina , Fachruddin Farida 
Published: January 2021

Penelitian ini bertujuan untuk menghasilkan Lembar Kerja Peserta Didik dengan model PjBL untuk siswa kelas V yang valid, praktis, dan efektif. Penelitian ini menggunakan penelitian pengembangan berdasarkan model 4D (Define, Design, Develop dan Disseminate). Kevalidan Lembar Kerja Peserta Didik dilhat dari segi isi, bahasa, penyajian, kegrafikaan dan RPP, keseluruhan 3,59 dengan kategori sangat valid. Pratikalitas Lembar Kerja Peserta Didik dilihat dari respon pendidik dengan rata-rata 88,9% dan efektivitasnya 86,7%. Dapat disimpulkan bahwa Lembar Kerja Peserta Didik menggunakan model PjBL layak digunakan di kelas V SD
PENGARUH PENGGUNAAN MODEL BLENDED LEARNING TERHADAP HASIL BELAJAR SISWA KELAS X TKR SMK PUTRA KHATULISTIWA PONTIANAK
Authors: Sakillah Kiki , Hemafitria Hemafitria , Rianto Hadi 
Published: January 2021

Tujuan penelitian ini untuk memperoleh informasi tentang pengaruh model Blended Learning terhadap hasil belajar siswa kelas X SMK Putra Khatulistiwa Pontianak. Tujuan khusus yang hendak dicapai dalam penelitian ini adalah mendeskripsikan: Hasil belajar siswa sebelum dan sesudah diterapkan model pembelajaran berbasis Blended Learning, pengaruh sesudah model pembelajaran berbasis Blended Learning terhadap hasil belajar siswa pada materi Kewenangan Lembaga-Lembaga Negara di kelas X SMK Putra Khatulistiwa Pontianak. Metode yang digunakan dalam penelitian ini adalah metode eksperimen dengan bentuk penelitian <em>Pre-Experimental</em><em> </em>dan rancangan penelitian <em>one-grup pretest-posttest</em> teknik pengumpul data yaitu teknik pengukuran dan dokumenter alat pengumpul data yaitu tes dan dokumentasi. Populasi dalam penelitian ini adalah siswa kelas X SMK Putra Khatulistiwa Pontianak yang terdiri dari tiga kelas. Pengambilan sampel menggunakan <em>cluster random sampling</em><em> </em>sehingga diperoleh kelas X TKR SMK Putra Khatulistiwa Pontianak. Teknik pengumpulan data yang digunakan adalah teknik pengukuran data dengan tes pilihan ganda. Hasil uji hipotesis diperoleh rata-rata hasil belajar siswa dengan model <em>Blended Learning</em> 80,77. Analisis data menggunakan uji t<em> </em>untuk hasil belajar siswa diperoleh t 9,85&gt;0,1696, sehingga Ha diterima dan hasil perhitungan <em>effect size</em> untuk model <em>Blended Learning</em> terdapat pengaruh model <em>Blended Learning</em> dengan Es sebesar 1,85&gt;0,8 data tergolong tinggi.