bluuebunny/crossref_metadata_2025_split huggingface dataset:
Próba poprawy zobrazowania podłoża na profilu sejsmicznym 2D z obszaru Karpat Zewnętrznych
Authors:   Instytut Nafty i Gazu – Państwowy Instytut Badawczy, Bajewski Łukasz 
Published: March 2022

W artykule zaprezentowano wyniki pracy badawczej, której celem była próba poprawy zobrazowania podłoża Karpat na profilu sejsmicznym 2D z rejonu Karpat Zewnętrznych. Próba ta stanowi kolejny etap w badaniach związanych z opracowaniem sekwencji przetwarzania mającej na celu bardziej szczegółowe odzwierciedlenie sejsmiczne tego trudnego ośrodka geologicznego. W pracy zastosowana została sekwencja przetwarzania opracowana w Zakładzie Sejsmiki Instytutu Nafty i Gazu – Państwowego Instytutu Badawczego w ramach poprzednich prac. Modele prędkości zostały opracowane na bazie pionowych profilowań sejsmicznych (PPS) w otworach wiertniczych. Obecnie w procesie przetwarzania dodatkowo wygenerowano pole prędkości obliczone na podstawie analiz prędkości (prędkości składania). Najbardziej istotnym elementem opracowania była zmiana procedur i parametrów w sekwencji przetwarzania obejmująca zarówno zmiany w sposobie wprowadzania poprawek kinematycznych i resztkowych poprawek statycznych, jak też zmiany w procedurach sumowania i po sumowaniu. Migracja czasowa po składaniu wykonana została w dwóch wariantach, tj. migracji Kirchhoffa oraz migracji różnic skończonych. Dla wszystkich analizowanych pól prędkości użytych do migracji zostały zastosowane ich wartości procentowe (20%, 40%, 60%, 80% i 100%). W wyniku zmian w procedurach sumowania i po sumowaniu uzyskano poprawę obrazu sejsmicznego w porównaniu z wersjami opracowanymi w poprzednich latach. Najlepszy obraz sejsmiczny, charakteryzujący się wyższą rozdzielczością i bardziej wiarygodnymi kątami upadów warstw, widoczny jest w obrębie przedziału czasowego, dla którego wykonane zostały pomiary prędkości średnich w otworach wiertniczych. Natomiast w obrębie przedziału czasowego obejmującego podłoże Karpat, dla którego brak jest pomiarów w otworach wiertniczych, a pole prędkości wygenerowano w wyniku ekstrapolacji z obszarów sąsiednich, takiej poprawy obrazu sejsmicznego z zastosowaniem modelu prędkości interwałowych nie uzyskano. W przypadku tego przedziału nieznaczną poprawę wiarygodności odzwierciedlenia budowy geologicznej w obrazie sejsmicznym osiągnięto jedynie po zastosowaniu pola prędkości obliczonego na podstawie analiz prędkości (prędkości składania).
Digital Distribution as an E‑commerce Sales Channel
Authors: Skurpel Dagmara 
Published: March 2022

In a matter of decades, digital technologies have transformed the way we communicate with others, conduct business, produce goods and services, as well as the way we live, work, and spend our spare time. These, often rapid, developments hold a lot of promise for the future, in terms of wealth generation, technological advances, and improving the quality of life. At the same time, they also bring challenges associated with a lack of skills, new and fast‑emerging markets, consumer protection, industrial re‑organization, trust, security, and privacy.The private life of society, as well as the world of business, have moved to the virtual world. The transformation to e‑business is complex, and to be successful, a balance needs to be struck between strategy, a customized business model, the relevant processes, and the technology used.The aim of the article is to present the essence of digital distribution and the key factors in the dynamics of its development. Secondary data on the development of digital distribution in the world and in Europe over the past 20 years are presented, and the forecasts for the coming years are calculated.
The COVID–19 Pandemic’s Impact on the Social Economy in European Countries
Authors: Stukalo Nataliia , Simakhova Anastasiia , Baltgailis Jurijs 
Published: March 2022

Since the outbreak of the COVID–19 pandemic, there have been 1 billion identified cases and more than 2 million deaths around the world. The current global problem of the pandemic, with the introduction of unpopular measures such as border closures and total quarantine, revealed a dilemma between economic growth and maintaining human health and intensifying traditional global problems such as hunger, poverty, and social inequality to new levels. Even countries with social economic models were confronted with the negative effects of the pandemic. The aim of the article is to examine the developmentof social economy model factors (Liberal, Continental, Scandinavian, Mediterranean, and Transitive) during a pandemic. The objects of study arecountries thatare centers of social economy models (Belarus, Slovakia, Ireland, Sweden, and Poland). The research method is factor modeling of global and national (local) social factors thathaddifferent consequences of the pandemic in the countries. Countries with different social economy models can use the results and recommendations to develop social policy to counter the pandemic.
Selected Logistics Development Level Indicators – a Review and Comparative Analysis in European Union Countries
Authors: Górniak Joanna 
Published: March 2022

The logistics industry today is well developed. The efficient movement of goods, people, and information is a crucial link in each supply chain and the entire logistics system. For systems to function effectively, they must be properly assessed, compared, and analyzed. Therefore, there are many different indicators, both simple and complex. The purpose of this article is to review these indicators and conduct a comparative analysis for a selected indicator, the LPI (Logistics Performance Index), which measures logistics performance. The subjects of the study are European Union countries. Multivariate comparative analysis was used for the study.
NICHOS URBANOS - FRUTOS DA LIGAÇÃO
Authors: Brum Lucas Pacheco 
Published: March 2022

Nome da exposição: Nichos Urbanos - Frutos da Ligação

- Nome da artista: Michele Martines
- Curadoria: Lucas Brum

- Período expositivo: 10 de março a 27 de abril de 2022, de segunda a sexta-feira, das 10h às 12h e das 14h às 21h
Analisis Kualitas Instagram @kursus_arab_alazhar Dalam Pembelajaran Bahasa Arab Online
Authors: Saputra Hadi , Marsiah Marsiah , El Bilad Cecep Zakarias 
Published: March 2022

Proses pembelajaran bahasa Arab pada setiap lembaga pembalajaran di era digital saat ini telah menggunakan media sosial. Instagram menjadi salah satu media sosial yang banyak digunakan dalam pembelajaran bahasa Arab. Penelitian analisis kualitatif ini bertujuan untuk mengetahui kualitas konten video dan pamflet instagram @kursus_arab_alazhar dalam pembelajaran bahasa Arab secara online. Data digali melalui teknik dokumentasi, dan dianalisis melalui tahap pengumpulan data, reduksi data, penyajian data dan penarikan kesimpulan. Untuk melihat kualitas konten instagram, peneliti menggunakan indikator yang terdiri dari aspek kelayakan isi, kelayakan penyajian, kelayakan bahasa, dan kelayakan desain. Hasil penelitian menunjukkan bahwa kualitas video dan pamflet di instagram @kursus_arab_alazhar adalah beragam, ada yang semuanya memenuhi kriteria penilaian, hampir memenuhi dan juga terdapat beberapa yang tidak memenuhi kriteria. Implikasi dari penelitian ini adalah bahwa konten instagram @kursus_arab_alazhar dapat menjadi alternatif dari buku teks siswa madrasah untuk pembelajaran bahasa Arab secara online.
THE RELATIONSHIP BETWEEN BSE KNOWLEDGE AND BREAST TUMOR SIZE DURING SURGICAL CENTER VISIT AT UNAIR HOSPITAL
Authors: Yahya Eva Silvia , Mulawardhana Pungky , Kurniasari Nila 
Published: March 2022

AbstractBackground: Breast tumor is a group of abnormal cells and continue growing multiply in the breast. In Indonesia, it is known that 8,1% of 38.749 women have tumor in the breast. One way to detect it early is to do the Breast Self Examination (SADARI). The purpose of the research was to know the correlation of SADARI knowledge with the size of the breast tumor at admission to surgery outpatient clinic. Methods: This type of research is observational analytic, cross sectional design. The sample were 36 tumor patients. The sampling technique was a convenient sampling. The independent variable was the knowledge SADARI and the dependent variable was the size of the breast tumor. The secondary data was taken in the form of USG and the primary data was a questionnaire. The data was tested with Spearman Rank. Results: The results of the bivariate analysis showed 0,328 (p>0,05) probability score (p value) and 0,168 R score which meant the correlation was very weak. Conclusion : there is no correlation of SADARI knowledge with the size of breast tumor at admission of surgery outpatient clinic. Keywords: Knowledge, SADARI, The size of breast tumor at admission
Sinergitas Pemerintah Kota Surabaya dan Masyarakat dalam Mitigasi Pandemi Covid-19
Authors: Kusnarto Kusnarto , Arum Dewi Puspa , Sholihatin Endang 
Published: March 2022

Adanya patologi yaitu bahwa Kota Surabaya dibelakukan PSBB I dan PSBB II namun justru jumlah pasien positif corona naik dari 542 menjadi 2095 atau naik 386,5%. Keingintahuan peneliti adalah mengungkap gejala pertambahan pasien covid-19 yang pesat disurabaya. Tujuan penelitian adalah: (1) Mendeskripsikan upaya Pemerintah Kota Surabaya dalam mitigasi pandemi covid-19; dan (2) Mendeskripsikan sinergitas Pemerintah Kota Surabaya dan masyarakat dalam mitigasi pandemi covid-19. Urgensi penelitian ini untuk menjawab persoalan menekan laju pandemi covid-19 dengan studi kasus pada Kota Surabaya melalui Sinergitas Pemkot Surabaya dan Masyarakat dalam Mitigasi Pandemi Covid-19. Selanjutnya dapat tersusun rekomendasi kebijakan sinergitas Sinergitas Pemerintah Kota Surabaya dan Masyarakat Dalam Mitigasi Pandemi Covid-19.Untuk menjawab permasalahan digunakan metode penelitian kualitatif. Penelitian ini berlokasi di Kota Surabaya. Penelitian dilakukan pada rentang waktu 1 Juli – 29 September 2020. Alasan memilih topik ini adalah rendahnya sinergitas Pemerintah Kota Surabaya dan masyarakat dalam mitigasi pandemi covid-19. Pengumpulan data penelitian melalui wawancara mendalam, dokumentasi, dan observasi. individu masyarakat, birokrasi dan kebijakan. Tipe penelitian ini adalah deskriptif. Analisis data menggunakan teknik analisis data kualitatif model interaktif. Kesimpulan penelitian pelaksanaan PSBB I dan II, Kebijakan pemerintah Kota Surabaya terkait peningkatan kewaspadaan pada penyebaran virus corona tertuang dalam Surat Edaran Wali Kota Surabaya, Nomor 360/3324/436.8.4/2020 tertanggal 20 Maret 2020 dan surat edaran nomor 443.1/3687/436.8.4/2020 tertanggal 7 April 2020. Sinergitas Pemerintah Kota Surabaya dan Masyarakat dalam Mitigasi Pandemi Covid-19 dengan membentuk “Kampung Wani Covid 19” pada semua RW di Kota Surabaya.
Does an enquiry for socialistic changes exist in Russia?
Authors: Latov Yu. V. 
Published: March 2022

Objective: to study the problem of the request for change from the viewpoint of answering the question whether there is a reactionary desire of the least modernized strata of Russians to “return to the USSR”, completely abandoning the results of the “liberal revolution” of the 1990s.Methods: to answer the question whether there is a request for the restoration of the “Soviet socialism” in modern Russia, the materials of the all-Russian sociological surveys on a representative sample (mainly the pre-COVID survey of 2019), organized by the Institute of Sociology of the FCTAS RAS, are analyzed.Results: it is proved that, although the popularity of more authoritarian models of the state has been growing among the Russians in the last decade, at the same time, there is an active “habituation” to private property institutions and entrepreneurship. It is concluded that at present the main object of protest sentiments is not the exploitation of labor by capital, but bureaucratic corruption. This means that the high “demand for change” is objectively connected with the mass desire not to “return to the USSR”, but to complete the dismantling of quasi-socialist (political) institutions, which began in the 1990s, but then interrupted and partially canceled.Scientific novelty: based on the original databases of all-Russian surveys, non-trivial conclusions were drawn about the direction of the “request for change”, which controvert with the statement popular in the recent years about the request for the USSR restoration.Practical significance: understanding the direction of the mass request for change makes it possible, without waiting for a social explosion, to plan in advance those socio-economic reforms that best meet the requirements of the Russian citizens.
Changing the paradigm of the economic science under innovative development
Authors: Petrenko T. V. 
Published: March 2022

Objective: to analyze the evolution of the economic science paradigm aimed at forming a system paradigm that allows changing the style of scientific thinking, generating system solutions, in particular, in the field of transformation of labor potential relative to the demands of the digital economy.Methods: the main method of research is the method of unity of the historical and the logical in relation to the evolution of the economic system, scientific views and principles that characterize it, as well as the principle of methodological system, which allows forming an idea of the modern economic system as a multidimensional object.Results: the article briefly examines the evolutionary stages of the economics paradigm; it is revealed that innovative development as an objective process of changing the environment causes the modernization of key subsystems, actualizing the application of a system paradigm that allows linking and presenting an adequate interpretation of emerging facts, events, and phenomena characteristic of the modern realities of the digital economy. The need to expand the innovative potential of labor resources, observed at all stages of the reproduction process, rethinking of the role of labor and its main components puts forward the requirements for its qualitative modernization. The symbiosis of labor relations with cultural, mental and other subsystems, forming the foundations of labor consciousness and the construction of labor behavior, is considered to be an essential argument for expanding research based on a systematic approach. In this regard, scientific and applied developments aimed at the formation of mobile institutional mechanisms and structures, like institutional interaction centers focused on the development of labor potential and its harmonious improvement, enable to expand the range of the used mechanisms, setting them a vector that meets the needs of society.Scientific novelty: based on a systematic approach, a characteristic of new institutional structures is proposed, which is related to social partnership and allows solving the problem of adaptation of labor potential to the demands of the digital economy.Practical significance: the main provisions and conclusions of the article can be used in scientific and pedagogical activities for the formation of institutional centers of interaction.
Keynes trilemma from the viewpoint of Kleiner tetrad under the cataclysms in the society
Authors: Nikonova A. A. 
Published: March 2022

Objective:to study the relations of a pair of the social system sectors in G. B. Kleyner’s tetrad, the state and the society, in different situations; to confirm the hypothesis about the difference in the society’s demands and the state’s response to environmental change, including the current crisis; to investigate the factors and possible ways to balance the interactions of the pair of sectors.Methods:the trilemma of J. M. Keynes is studied in the application to the internal policy of the state from the standpoint of the systemic economic paradigm developed at the CEMI RAS under the supervision of G. B. Kleyner.Results:using the tetrad model, the conditions for balanced interactions between the state and society are identified in the interpretation of the Keynes trilemma from the standpoint of welfare, freedoms, and justice. Based on the spatial-temporal analysis, Keynes’ hypothesis of the incompatibility of these goals simultaneously in the state policy is confirmed. The importance of adaptive policy is growing in a period of instability, when the structure of people’s requests is changing: the need for freedom becomes less relevant than the request for protection and quality of life.Scientific novelty:based on the idea of the cyclical nature of the interaction between the state and society in the course of social development, patterns of sporadic occurrence and reproduction of threats to society in the absence of a reactive response to changes in the requests of agents during the exchange of resources in the macro-system are established. The key factors include the immanent basic conditions and foundations of human existence, which are the root cause of the shifting balance in the dynamics of relations (the balance of expectations of society and state policy), depending on how these needs are met. The hypothesis of a close connection of these driving factors with the critical signs of social relations in the existing model of the economy of the Russian Federation and other countries is empirically confirmed. The expansion of knowledge of the relationship between the structural and functional characteristics of the macro-system contributes to the solution of the central task of systems research.Practical significance:the results revealed the prerequisites for the shifting of the public policy accents under the modern cataclysms. The joint use of the Keynes trilemma and Kleyner’s tetrad in such a research perspective can contribute to the formation of a synthetic approach to the analysis and modeling of mutual expectations of the key agents, the coordination of requests, and the development of divergent policies that contribute to the system harmonization.
Study Protocol: Evaluation of the ‘Flavour School’ Sensory Food Education Programme: A Cluster-Randomised Controlled Trial in UK Primary School Children, Aged 4-7 Years, to Determine Impact on Confidence and Curiosity in Tasting Vegetables and Fruit
Authors: Wilkinson Nicholas Mansel , Kannan Srimathi , Ganguri Harish B , Hetherington Marion , Evans Charlotte E.L. 
Published: March 2022

Abstract
Background: Many children would benefit from a diet richer in vegetables and fruit. ‘Flavour School’ is a programme of ‘sensory food education’, which aims to increase children’s confidence and curiosity in exploring foods and flavours, especially vegetables and fruit. This study will conduct a cluster-randomised controlled trial to assess the outcomes of the Flavour School programme in primary school children aged 4-7 years. Methods: 400+ children from 4+ schools will either complete the Flavour School programme (experimental group) or have no intervention with normal school teaching (control group), cluster-randomised within-schools, by school class. Baseline data collection will consist of video recorded behavioural observation during a tasting activity, and post-intervention data collection will repeat this activity after the experimental group have completed the intervention. Process measures will be assessed using a teacher engagement feedback questionnaire.Discussion: This study will provide causal data on the efficacy of a sensory food education intervention for increasing children’s confidence and curiosity in exploring foods and flavours, especially vegetables and fruit. This new knowledge will help educators and policy makers to make evidence based decisions on uptake of sensory food education.Trial registration: ISRCTN: 40249947 Date assigned 17/03/2020 Last edited 22/09/2021 Version 1.2Trial Acronym OASES (Outcomes Assessment of Sensory Education in Schools)
Glacial Debris Flow Blockage Event (2018) in the Sedongpu Basin of the Yarlung Zangbo River, China: Occurrence Factors and its Implications
Authors: baojuan huai , Ding Minghu , Xiao Cunde , Wang Junyao , Zou Xiaowei , Ai Songtao , Sun Weijun , Wang Yetang , Gao Jiajia 
Published: March 2022

Abstract
The cryospheric disasters, especially glacier disasters and permafrost disasters, has arose great risks to people’s lives in Tibetan Plateau under climate warming. In this paper, the glacial debris flow blockage event on October 17th, 2018, in the Sedongpu basin of the Yarlung Zangbo River is taken as an example to analyse the occurrence and development of glacier disasters in the region. It is found that the topography and climate background determine the hazard happens periodically, and they are fundamental for the weak vulnerability here. It can be reflected by the glacier dynamic simulation with Elmer/Ice model, which showed that the ice flow was extremely fast. Both heavy rain and an earthquake were triggering factors of the ice avalanche that led to the glacial debris flow. Combining analysis with documented records, we also proposed an assessment procedure for disaster-prone glaciers in this region, with key identification indices such as the type of glacier, presence of debris, slope of glacier, etc. The results indicated that the glacier disasters may seriously affected the Sichuan-Tibet Highway and local people. This synthesis study has extensive applicability and practical significance in glacier disaster prevention and mitigation under a changing climate.
Fretting Wear and Lubrication Characteristics of the Steel Ring of a Metal Belt-Type Continuously Variable Transmission
Authors: Han Ling , Zhao Wei , Cao Yue , Wang Wu Jin 
Published: March 2022

Abstract
The multi-field coupling mechanism of a continuously variable transmission (CVT) system has a greater impact on its overall friction loss. The friction loss of steel rings represents the internal loss of the metal belt occurring between the steel ring group and friction plate, and it is the main reason for the loss of CVT energy. This study is based on the dissipative wear model of the CVT steel ring friction pair, and it innovatively establishes a steel ring wear depth model that relates the wear depth to the macro- and micro-factors. Here, a mixed lubrication model between the friction pairs of steel rings is constructed, and the change law of oil film thickness, pressure, and temperature between the contacting bodies is obtained. On the basis of the wear depth model of the steel ring, the results of the wear depth of the steel ring are obtained via simulation using torque, speed, fretting frequency, and other operating parameters. The surface wear of the steel ring at different fretting frequencies is observed via SEM, and the simulation and test results are compared. Subsequently, the obtained results of the wear depth and oil film thickness tests are used to determine the safety margin of the application efficiency of the steel ring friction pair in the CVT working range via the interpolation processing method. According to the simulation results, the overall performance area of the safety margin of the application efficiency of the steel ring friction pair is between −1 and 1. When the torque is greater than 130 N•m, the safety margin value decreases below 0, the safety failure probability of the steel ring increases significantly, and the safety margin decreases gradually. This research can provide new insights into solving the reliability and service life of CVTs.