bluuebunny/crossref_metadata_2025 huggingface dataset:
Interactions between Dietary Patterns with the Age of Onset of Obesity and Body Composition Among Obese and Overweight Female: A Cross –Sectional Study
Authors: Khatibi Nasim , Setayesh Leila , Yarizade Habib , Mirzababaei Atieh , Sajadi Forogh , Mirzaei Khadijeh
Published: January 2021

Back ground: Obesity is associated to dietary factors, mostly those related to nutrients and energy. The aim of the present study was to explore the interaction of dietary patterns and the age of onset of obesity on anthropometric indicators among Iranian women. Methods: A cross-sectional study was conducted on 266 obese and overweight Iranian females who were between 18 and 48 years old with BMI > 25 (kg/m2).Dietary intake was assessed using a semi-quantitative Food Frequency Questionnaire (FFQ) was calculated for all participants. Three dietary patterns principle component analysis (PCA) was used as a factor score for each of the three dietary patterns. Anthropometric evaluation was performed for participants. Results: A significant inverse relationship (p < 0.05) was found between DASH score and the age of onset of obesity under 18 years old, fat-free mass, and weight in women. Conversely it was observed that higher weight and body mass index (BMI) were associated with the age of onset of obesity under 18 years old compared to participants more than 18 years old (p < 0.05). Moreover, it was observed that higher adherence to DASH dietary pattern has a positive correlation with lower BMI (P = 0.07), visceral fat (P = 0.03), and body fat mass (BFM) (P = 0.07). A significant interaction between DASH pattern and onset obesity under 18 years old on weight observed in women (P = 0.001). Conclusions: This study suggested that DASH dietary pattern is a good choice for weight management and a healthier body in general and may decrease the development of obesity-related diseases. It was suggested that higher adherence to DASH pattern may reduce the obesity markers and decrease the development of obesity-related diseases.
Multicriteria evaluation to identify potential areas for level Fanya juu terrace in Central Ethiopia
Authors: Tadesse Teshome Betru , Tefera Setiye Abebaw
Published: January 2021

Background

The costs of soil erosion are worsening in developing countries. In recent decades of Ethiopia, government sectors and different organizations are working on watershed management campaigns. Despite achievements, soil loss from cropland was not reversed to the productive limit. Therefore, this study attempts to provide information on appropriate sites for level Fanya juu terrace in croplands located in Sodo watershed, central Ethiopia.
Methods

A spatial layer of soil loss, land use/land cover, slope, and topographic wetness index was managed using a multi-criteria decision analysis (MCDA) system. The suitability class of each layer was made based on the national guideline for soil and water conservation published in 2016. Then the analytical hierarchy process was used to obtain the relative weight of each layer. Finally, the suitability map was generated using the weighted combination method.
Result

The result shows that 5.5%, 3.2%, and 40.8% of the study area was highly, moderately, and less suitable for level Fanya juu terrace. The remaining is not appropriate at all. Among ground-truthing points collected on an existing terrace, 95% falls into a less suitable class. Assertively, the MCDA provided imperative information. According to pieces of evidence from level Fanya juu terrace, soil loss is estimated to be reduced by 77% in areas highly susceptible to soil erosion.
Conclusion

Appropriate soil and water conservation measures unto applicable place is a central part of watershed management campaigns. In long run, this could be effective where farmers’ acceptance, proper execution, and regular maintenance of the structure are kept sustainable. In general, procedure followed and results found in this paper can enable an informed decision on farmer’s managed cropland to tackle soil erosion and boost productivity.
Impact of intensive care unit discharge delay after medical clearance on outcomes after liver transplantation
Authors: Salimi Shirin , Pandya Keval , Davis Rebecca J , Crawford Michael , Pulitano Carlo , Strasser Simone I , McCaughan Geoffrey W , Majumdar Avik , Liu Ken
Published: January 2021

Background

For general intensive care unit (ICU) patients, ICU discharge delay (ICUDD) has been shown to be associated with increased hospital length of stay (LOS) and acquiring multi-resistant organism (MRO) infections. The impact of ICUDD in liver transplant (LT) recipients is unknown.
Methods

We retrospectively studied consecutive adults who underwent deceased-donor LT between 2011–2019. All patients went to ICU post-operatively then to a specific transplant ward. ICUDD was defined as > 8 hours between a patient being cleared by staff for discharge to ward and the patient leaving ICU.
Results

550 received LT and survived to ward discharge. Median time between clearance for ward and the patient leaving ICU was 25.6 hours (interquartile range 6.6–38.6). The majority (68.4%) of patients experienced ICUDD. No donor or recipient variables were associated with ICUDD. However, patients cleared for discharge early in the week (Sunday-Tuesday) were more likely to experience ICUDD than those cleared on Wednesday-Saturday: 77.5% vs. 62.2% (P = 0.001), while patients cleared outside routine work hours were more likely to experience ICUDD than those cleared within working hours (93.6% vs. 66.2%, P < 0.001). The median hospital LOS were identical (18 days, P = 0.96) and there were no differences in other patient outcomes. Patients who became colonized with MRO in ICU spent longer time there compared to those who remained MRO-free (9 vs. 6 days, P < 0.001), however this was not due to ICUDD.
Conclusions

ICUDD post-LT is common and related to logistical factors. It does not prolong hospital LOS and is not associated with adverse patient outcomes or MRO colonization.
Integrated Analysis of Hub Genes and miRNAs in Osteoporosis
Authors: Huang Chengbin , Zhao Ding-Yun , Xu Tian-hao , Chen Liang , Xie Jun , Jin Chen , Yang Lei
Published: January 2021

Background and objective: Osteoporosis (OP) is a systemic disease of bone metabolism, characterized by decreasing bone mass, increasing bone microstructure damages and fracture risk. It affects the quality of life of nearly 200 million people worldwide and is a major burden on the public health systems. We want to identify hub genes and miRNAs by the miRNA-mRNA interaction network in osteoporosis disease so that further understand the pathogenesis of this disease.Materials and methods: The differentially expressed miRNAs (DEMis) and mRNAs (DEMs) were selected using data of OP patients downloaded from the GEO database (GSE93883, GSE74209 and GSE35959). Gene Ontology (GO) pathway analysis and transcription factor enrichment analysis were used for selecting DEMis, and the target mRNAs of DEMis were filtered by using FunRich. Cytoscape software was used to visualize the network between miRNAs and mRNAs and calculate the hub genes. GO and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were used to analyze the mRNAs in the regulatory network.Results: A total of 17 DEMis and 655 DEMs were selected, from which we reconstructed the miRNA-mRNA network consisting of 6 miRNAs and 37 mRNAs. The top 10 nodes, hsa-let-7a-5p, hsa-miR-92a-3p, hsa-miR-92b-3p, hsa-miR-223-3p, hsa-miR-320c, SLC2A3(Solute Carrier Family 2 Member 3), LBX1(ladybird homeobox 1), HCN2(hyperpolarization-activated cyclic nucleotide-gated ion channel 2), DAB2IP(DAB2 Interacting Protein) and CIC(capicua transcriptional repressor), were identified as important regulators.Conclusions: The study uncovered several important hub genes and miRNAs involved in the pathogenesis of OP, among which, the hsa-let-7a-5p, hsa-miR-92a-3p and hsa-miR-92b-3p may play an important role in osteoporosis, which can help us provide potential therapeutic targets of OP.
7-Methoxyisoflavone Suppresses Vascular Endothelial Inflammation by Inhibiting the NF-κB Signaling Pathway
Authors: Zhu Xinyu , Wang Cheng , Huang Kai , Liang Minglu
Published: January 2021

Objective: This study aimed to investigate the effect of 7-Methoxyisoflavone (7-Mif) on the inflammation.Materials and Methods: The cytotoxic effect of 7-Mif on HUVECs was tested by CCK8 kit. The expression of intracellular adhesion protein-1 (ICAM-1) and vascular cell adhesion protein-1 (VCAM-1) were tested by RT-qPCR and Western blot. ﻿Monocyte-endothelial cells adhesion assays was performed by Vybrant™ DiD Cell-Labeling Solution. The NF-κB activation was tested by Western blot and Immunofluorescence. And LPS induced animal experiment was performed.Results: 7-Mif show no cytotoxicity on HUVECs. Pre-treated with 7-Mif can significantly reduce ICAM-1 and VCAM-1 expression both on mRNA and protein level, and further inhibit the monocyte-endothelial cells adhesion. On the mechanism, our results showed that 7-Mif can reverse IL-1β induced NF-κB activation and p65 translocation to nucleus, therefore, inhibit inflammation of endothelial cells. In addition, we confirmed that 7-Mif can attenuate the inflammatory injury induced by LPS in mice.Conclusion: Here, we studied the inhibitory effect of 7-Mif on the endothelium inflammation by suppressing the expression of inflammatory gene and monocyte adhesion. Our data illustrated that 7-Mif could be positively regulate the process of endothelium inflammation.
A Non-Invasive Body Temperature Measurements in Cow using IR Thermometry
Authors: MURUGESWARI S , Murugan Kalpana , Sundaraprem R.
Published: January 2021

This research deals with continuous surface body temperature measurements in cow using IR based thermometry. Body surface temperatures were estimated contactless utilizing recordings from an IR thermometry fixed at a specific region in the cow. The body surface temperatures were dissected reflectively at two regions: the rectal region (behind the tail) and abdominal region (nearer the stomach) in the cow. The traditional invasive rectal temperature filled in as a kind of perspective temperature and was estimated with a computerized thermometer at the comparing time point. An aggregate of ten cows (Redsindhi, HF cross, Kangayam ) was inspected. The normal most extreme temperatures of the territory of the rectal (mean ± SD: 38.69 ± 0.5°C) and the abdominal region (38.4 ± 0.51°C). The temperatures of these regions in the cow were 95% accurate than the traditional invasive rectal temperature measurements. Notwithstanding, the most extreme temperatures as estimated utilizing IR thermometry expanded with an expansion in cow rectal temperature. These temperature readings are then been communicate to the remote server for continuous monitoring of the condition of cows. This communication is carried out by using Bluetooth/Wifi medium. Since this framework comes out with a non-invasive fashion measuring surface body temperature, will be an alternate way of taking a reading of temperature rather than computing the internal body temperature in an invasive fashion. Subsequently, this IR thermometry shows potential as a marker for consistent temperature estimations in cows.
Theoretical Study on the Structures of Single-Atom M (M=Fe, Co and Ni) Adsorption Outside and Inside the Defect Carbon Nanotubes
Authors: Wang Qing-Yun , Nan Gang , Liu Guang-Di , Tong Yongchun , Xu Xin-Jian
Published: January 2021

Single-atom confinement inside carbon nanotubes has attracted much attention in many fields. This class of materials may not only serve as a catalyst but also as a support material for certain reactions. In this paper, we have studied the single-walled carbon nanotubes (SWCNT), single vacancy defect (SV) and Stone-Wales defect (SW) carbon nanotubes with Fe, Co and Ni atom by both inside and outside adsorption structures in density function theory (DFT). Our results reveal that the binding abilities of atomic Fe, Co, Ni onto the internal and external surfaces of the SWCNT, SV and SW are in following orders by metals: Ni>Co>Fe. The adsorption energies of SV toward Fe, Co and Ni are more stable than those of SWCNT and SW, which can be attributed to the three active carbon sites created by a C atom removing, while the SWCNT and SW demonstrate similar adsorption energy due to the similar structure. Generally, the stability of external adsorption structures is stronger than those of internal adsorption structures, but as for the SW, the stability of internal and external adsorption structures is close, which means that the defects have improved the confinement of carbon nanotubes to M (M=Fe, Co Ni).
The Relationship between Stress and Smartphone Addiction among Adolescents: The Mediating Effect of Grit
Authors: Kim Chaeyoon , Kwak Keumjoo , Kim Yeonsoo
Published: January 2021

The purpose of this study was to investigate the mediating effect of grit on the relationship between stress and smartphone addiction among adolescents. Participants were 605 Korean students from age 12 to 16 (mean age = 13.97 years). Stress was assessed using the Daily Hassles Scales for Children in Korea developed by Han and Yoo (1995). Grit was measured by the Korean translated version of the Original Grit Scale (Duckworth et al., 2007; Park et al., 2020), and smartphone addiction was measured by using the Smartphone Addiction Proneness Scale for Youth developed by the National Information Society Agency (2011). The mediating effect was analyzed by using PROCESS macro version 3.5, and bootstrapping was conducted to test the significance of the mediating effect. The results showed that adolescent's stress and grit significantly influenced smartphone addiction. Also, grit partially mediated the relationship between stress and smartphone addiction. This means that high levels of stress reduced grit, which in turn increased smartphone addiction proneness among adolescents. In addition, two factors of grit (consistency of interest and perseverance of effort) both mediated the association between stress and smartphone addiction. The current study is meaningful in that it is the first study to empirically investigate adolescent's grit in relation to stress and smartphone addiction. Moreover, this study can provide useful information about prevention and intervention strategies for smartphone addiction.
Non-gravitational Effects of the Metric Field over Complex Manifolds
Authors: Sen Swagatam
Published: January 2021

Objective of this work is to study whether some of the known non-gravitational phenomena can be explained as motion on a straight line as gravity is treated within General Relativity. To do that, we explore a metric field on a complexified manifold with holomorphic coordinates. Specifically we look into the behaviour of geodesics on such a smooth complex manifold and the path traced out by its real component. This yields a family of equations of motions in real coordinates which is shown to have deviations from usual geodesic equation and in that way expands the geodesic to capture contributions from additional fields and interactions beyond the mere gravitational ones as a function of the metric field.
On Collapse of Quantum State on Measurement
Authors: Chowdhury Basudev Nag , Chattopadhyay Sanatan
Published: January 2021

In the context of the century-long debate on quantum measurement problem, the current work proposes a model that describes the process of collapse of state by quantum interaction, which resolves the controversies of the framework of quantum mechanics and describes the entire domain of quantum-to-classical world including the weak measurement and partial collapse. ‘Measurement’, being the process of physically interacting with a system in order to extracting information from it, is theorized in the current model by synthesizing the quantum interaction between system and measuring apparatus with the information entropy of such process. The model assumes Schrödinger equation to be the only guiding equation for all physical systems including the measuring apparatus, and does not presuppose ‘superposition principle’, rather derives it theoretically from the formulation. The superposed state is shown to be independent of the choice of measurement operator (observable) or basis states (pointers) of the measuring apparatus. Most interestingly, the current model explains the non-observance of ‘superposition principle’ by classical systems as the classical limit of such quantum description of measurement. Along with solving the quantum measurement problem, the work also explains weak measurement and partial collapse, which can be further extended to investigate such several emerging critical phenomena.
A smartphone application for enhancing educational skills to support and improve the safety of autistic individuals
Authors: Ishaq Adeed , Shoaib Muhammad
Published: January 2021

This paper presents a smartphone application that provides learning and communication support to children with autism spectrum disorder (ASD), especially in emergency situations. This application provides learning with video modeling in case of disaster i.e., fire and rain to instruct the ASD children about safety skills. In addition, the application eases collaboration support between caregivers and ASD children. The single-subject design is used to measure the usefulness of the application and the analysis is performed for two males and one female ASD children. The results show that the proposed application enhances the satisfaction level of all the participants with significant improvement in learning skills.
Computation of Fourier transform representations involving the generalized
Bessel matrix polynomials
Authors: abdalla mohamed
Published: January 2021

Motivated by the recent studies and developments of the integral
transforms with various special matrix functions, including the
matrix orthogonal polynomials as kernels. In this article, we derive
the formulas for Fourier cosine transforms and Fourier sine
transforms of matrix functions involving generalized Bessel matrix
polynomials. With the help of these transforms a number of results
are considered which are extensions of the corresponding results in
the standard cases. The results given here are of general character
and can yield a number of (known and new) results in modern integral
transforms.
Energy production efficiency assessment using network data envelopment analysis
Authors: Beiragh Ramin Gharizadeh , Alizadeh Reza , Beiragh Mina Gharizadeh , Pamucar Dragan
Published: January 2021

The performance of an energy generation system depends on three sectors of generation, transmission, and distribution. Especially when the power generation system has a decentralized structure in which different companies have different types of power plants, transmission, and distribution architectures. In this study, a network data envelopment analysis (NDEA) model is extended to assess the energy generation system's performance considering all three sectors of the regional electricity companies. There is a gap in the published DEA literature on energy network efficiency in studying the function of individual processes of these subsystems. After identifying the companies' structure, inputs, and outputs for all sectors, the extended NDEA model is implemented to estimate the efficiency of the whole energy generation network including production, transfer, and circulation sectors of the firms. The proposed model's network-based features allow computing the efficiency of individual subsystems and the whole system simultaneously. Iran’s energy generation system, including all three sectors during 2015–2019, is used to verify the model. The results indicate that while the annual average efficiency score of electricity companies has been increasing by 2018, it was decreased during 2018–2019. The model can be easily applied to energy generation systems in other countries.
Rot-Buchen im Palmengarten – ein Kurzportrait
Authors: Kamm Katharina
Published: January 2021

Buchenwälder bilden in großen Teilen Mitteleuropas die potenziell natürliche Vegetation. Das Verbreitungsgebiet der Rot-Buche (Fagus sylvatica) reicht im Südosten bis zum Schwarzen Meer. Morphologie und Ökologie der Rot-Buche werden kurz vorgestellt. Außerdem werden vier verschiedene Kultivare der Rot-Buche aus dem Palmengarten beschrieben: Fagus sylvatica ‘Zlatia’, Fagus sylvatica ‘Pendula’, Fagus sylvatica f. purpurea und Fagus sylvatica ‘Asplenifolia’.
Wenn im Herbst die Kastanien blühen
Authors: Steinecke Hilke
Published: January 2021

Im Herbst treiben manche Rosskastanien (Aesculus) Blätter und Blüten aus. Dies ist eine Reaktion auf Stress. Kastanien-Miniermotten (Cameraria ohridella) sowie trocken-heiße Sommer bewirken, dass Kastanien ihr Laub bereits im Spätsommer verlieren. Durch diese auch beblätterten Nottriebe versucht der Baum, Photosyntheseverluste auszugleichen.
Edelfalter im Palmengarten und Botanischen Garten
Authors: Westenberger Alfred , Schmidt Marco , Steinecke Hilke
Published: January 2021

Im Jahr 2018 initiierte der Palmengarten das Bürgerwissenschaftsprojekt „Tiere und Pilze in Frankfurts Botanischen Gärten“. Dieser Beitrag beschreibt die zwölf beobachteten Arten der Edelfalter (Nymphalidae), der Familie mit den farbenprächtigsten Arten unserer heimischen Schmetterlinge.
Baum des Jahres 2020: Die Robinie (Robinia pseudoacacia, Fabaceae), ein kontrovers diskutierter Neophyt
Authors: Dörken Veit Martin , Jagel Armin
Published: January 2021

Die Gewöhnliche Robinie oder Falsche Akazie (Robinia pseudoacacia) ist Deutschlands Baum des Jahres 2020. Sie stammt aus Nord-Amerika, ist aber weltweit vielerorts eingebürgert. Sie liefert robustes Holz und ist eine gute Bienenweide. Als hitze- und trockenheitsresistente robuste Art könnte sie ein sogenannter Klimawandelbaum für die Zukunft sein. Die Robinie ist aber auch ein invasiver Neophyt, der vor allem an mageren Standorten die heimische Vegetation verdrängen kann.
Petra A. Schmidt & Ulrich Hecker: Die wildwachsenden und kultivierten Laub- und Nadelgehölze Mitteleuropas. Beschreibung – Herkunft – Verwendung.
Authors: Steinecke Hilke
Published: January 2021

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Clockwise rotation of the Tarim basin driven by the Indian plate impact. Part II*
Authors: Junmeng Zhao
Published: January 2021

In the previous article**, data were given on the clockwise rotation of the Tarim Basin at a speed of 0.461° per million years around a virtual axis within the structure. Additional fieldwork and new evidence confirm earlier findings about the asymmetry of the Indo-Asian collision zone. These data are additional arguments in favor of the rotation of the Tarim Basin and lithospheric interactions along the Tarim boundaries. Conclusions are based on detailed geological and geophysical data.
Princípios de Hong Kong para a Avaliação de Pesquisadores: Promovendo a Integridade em Pesquisa
Authors: Moher David , Bouter Lex , Kleinert Sabine , Glasziou Paul , Har Sham Mai , Barbour Virginia , Coriat Anne-Marie , Foeger Nicole , Dirnagl Ulrich
Published: January 2021

Para que o conhecimento beneficie a pesquisa e a sociedade, ele deve ser confiável. A pesquisa confiável é robusta, rigorosa e transparente em todos as etapas relativas ao desenho, execução e relato. Apesar desse avanço, a inclusão de considerações relacionadas à confiabilidade, ao rigor e à transparência continua sendo rara. Os Princípios de Hong Kong (HKPs) foram desenvolvidos como parte da 6a Conferência Mundial sobre Integridade em Pesquisa, com foco sobre a necessidade de impulsionar o aprimoramento da pesquisa, garantindo que os pesquisadores sejam explicitamente reconhecidos e recompensados por atitudes que fortalecem a integridade. Apresentamos cinco princípios: práticas de pesquisa responsáveis; relato transparente; ciência aberta (pesquisa aberta); valorização da diversidade de tipos de pesquisa; reconhecimento de todas as contribuições para a pesquisa e atividade acadêmica. Para cada princípio, oferecemos uma justificativa, com exemplos que ilustram onde esses princípios já estão sendo adotados.
The reform of the property tax of organizations
Authors: Абакарова Р.Ш.
Published: January 2021

Данная статья посвящена особенностям налогообложения в Российской Федерации. Особое внимание в данной статье выделяется налогу на имущество организации. Проведен анализ проблем исчисления данного налога и способы их решения. На сегодняшний день вопрос правильного исчисления налога на имущество организаций является весьма актуальным, поскольку данный налог является одним из основных источников доходов субъектов Российской Федерации. В статье рассмотрено, какие произошли изменения по налогу на имущество организаций и последствия реформирования.

Special attention in this article is allocated to the property tax of the organization. Tax on property of organizations occupies a central place in the system of property taxation in Russia. The analysis of problems of calculation of this tax and ways of their decision is carried out. To date, the question of the correct calculation of the property tax of organizations is very relevant, since this tax is one of the main sources of income of the subjects of the Russian Federation. The article considers what changes have occurred on the property tax of organizations and the consequences of reform.
Dynamic outsourcing management at random demand for products
Authors: Вилисов В.Я. , Куликов А.И.
Published: January 2021

В статье рассмотрены вопросы эффективного управления аутсорсингом. В работе предложены алгоритмы динамического управления аутсорсингом в очередном плановом периоде. Оценки выполнены для производства учебной робототехники. Основой для применения алгоритмов управления является имитационная модель объемного планирования нескольких видов продукции. Алгоритмы управления построены как для компании-производителя, так и для аутсорсера.

The article discusses the issues of effective outsourcing management. The paper proposes algorithms for the dynamic management of outsourcing in the next planning period. Assessments are made for the production of educational robotics. The basis for the application of control algorithms is a simulation model of volume planning of several types of products. The control algorithms are built for both the manufacturing company and the outsourcer.
Modern aspects of restructuring russian enterprises
Authors: Джамалдинова М.Д. , Курдюкова Н.О.
Published: January 2021

В статье исследованы особенности процесса проведения реструктуризации предприятий, изучены и проанализированы пути использования реструктуризации для дальнейшего развития бизнеса. Особое внимание уделено исследованию основных задач, принципов и подходов проведения реструктуризации в РФ. Представлены преимущества и проблемы применения реструктуризации в стратегии развития предприятия.

The article explores the features of the process of enterprise restructuring, studied and analyzed the ways of using restructuring for further business development. Particular attention is paid to the study of the main tasks, principles and approaches of restructuring in the Russian Federation. The advantages and problems of applying restructuring in the development strategy of the enterprise are presented.
Investment potential of tourism development in Russian regions
Authors: Ермоловская О.Ю. , Егорова Е.Н. , Черникова Л.И.
Published: January 2021

В статье проанализированы факторы, влияющие на развитие туристской привлекательности России, государственное и частное инвестирование отрасли. Выявлены основные направления развития внутреннего и въездного туризма, которые повысят инвестиционную привлекательность туристских территорий и объектов частного бизнеса. За последние годы значительно повысилось качество обслуживания в индустрии общественного питания, обслуживание в коллективных средствах размещения и безопасность перевозок пассажиров и туристов, что увеличивает уровень удовлетворенности качеством предоставления туристских услуг.

The article analyzes the factors that influence the development of the tourist attractiveness of Russia, as well as public and private investment in the industry. The main directions of development of domestic and inbound tourism, which will increase the investment attractiveness of tourist territories and private business objects, are identified. In recent years, the quality of service in the catering industry, service in collective accommodation facilities, and safety of passenger and tourist transportation has significantly improved, which increases the level of satisfaction with the quality of tourist services.
Development of marketing communications and analysis of consumer preferences in the individual housing market of Novosibirsk
Authors: Шмидт И.А.
Published: January 2021

Предмет исследования - потребительские предпочтения потребителей квартир, коттеджей и таунхаусов на региональном рынке г. Новосибирска. Цель исследования - определение потребительских предпочтений на рынке индивидуального жилья с целью формирования комплекса маркетинговых коммуникаций для продвижения жилых объектов индивидуального жилья. Современные рыночные тенденции на рынке индивидуального жилья заставляют строительные организации пересматривать свою коммуникационную политику в соответствии с потребительскими предпочтениями клиентов. Для грамотно выстроенной коммерческой деятельности строительной организации необходимо знать, какие жилые объекты пользуются спросом, какие не удовлетворяют потребителей жилья и причины этого, а также какие аналогичные жилые объекты способны удовлетворить потребности населения.

The subject of the study is consumer preferences of consumers of apartments, cottages and townhouses in the regional market of Novosibirsk. The aim of the study is to determine consumer preferences in the individual housing market in order to form a set of marketing communications for the promotion of residential housing. Current market trends in the individual housing market force construction organizations to revise their communication policies in accordance with customer consumer preferences. For a well-established commercial activity of a construction organization, it is necessary to know which residential facilities are in demand, which do not satisfy the consumers of housing and the reasons for this, as well as what similar residential facilities are able to meet the needs of the population.
Assessment of investment activity of the Russian banking sector on the stock market
Authors: Мандрон В.В. , Кузнецова Н.А. , Шедько В.А.
Published: January 2021

Вопросы обеспечения экономического роста страны, увеличения объемов инвестиций и активизации инвестиционного процесса приобретают особую актуальность на современном этапе. Коммерческие банки являются неотъемлемыми участниками инвестиционного процесса и играют важную роль на инвестиционном рынке, выступая посредниками в аккумулировании и перераспределении временно свободных средств и размещении их в инвестиции. Несмотря, на финансовый потенциал банковского сектора, современный фондовый рынок не позволяет кредитным организациям в достаточной мере реализовывать его. На инвестиционную деятельность банков оказывает существенное влияние риски и низкая ликвидность большого числа корпоративных ценных бумаг. В статье дается оценка состава, структуры и общих объемов инвестиционных операций банковского сектора и стратегии кредитных организаций в сфере портфельных инвестиций, подробно рассматриваются инвестиционные риски, отражается связь рыночного риска с другими видами банковских рисков. Особое внимание уделено анализу динамики основных показателей характеризующих инвестиционную банковскую деятельность.

The issues of ensuring the countrys economic growth increasing the volume of investments and activating the investment process are of particular relevance at the present stage. Commercial banks are integral participants in the investment process and play an important role in the investment market, acting as intermediaries in the accumulation and redistribution of temporarily available funds and placing them in investments. Despite the financial potential of the banking sector? the modern stock market does not allow credit institutions to sufficiently implement it. Banks investment activities are significantly affected by the risks and low liquidity of a large number of corporate securities in various sectors of the economy that objects of investment. The article provides an assessment of the composition. Structure and General scope of investment of the banking sector and the strategy of credit institutions in the field of portfolio investments, discusses investment r risks in detail, and reflects the relationship of market risk with other types of banking risks/ Special attention is paid to the analysis of the dynamics of the main indicators that characterize investment banking activities.
Development of methodological approaches to assess the local budget efficiency
Authors: Рерих Л.М.
Published: January 2021

На социально-экономическое развитие городов оказывает влияние большое количество внешних и внутренних факторов, среди них - результаты работы органов местного самоуправления. По материалам 5 городских округов Новосибирской области в статье проведен анализ значений по перечню показателей, утвержденных Указом Президента РФ № 607. Автор отмечает несоответствие действующего метода оценки общепринятому в научной литературе понятию «эффективность», невозможность оценки эффективности только на базе перечня показателей. Сформулированы выводы и предложения по изменению подхода к оценке деятельности органов местного самоуправления городских округов.

The socio-economic development of cities is influenced by a large number of external and internal factors, among them the results of the work of local authorities. Based on materials from 5 urban districts of the Novosibirsk Region, the article analyzes the values according to the list of indicators approved by Decree of the President of the Russian Federation No. 607. The author notes the inconsistency of the current method of assessment with the generally accepted notion of «effectiveness» in the scientific literature, the impossibility of assessing effectiveness only on the basis of a list of indicators. Conclusions and proposals are formulated to change the approach to assessing the activities of local authorities in urban districts.
Methodology for risk assessment of agribusiness enterprises: content and algorithm of implementation for modeling purposes
Authors: Безденежных В.М. , Боташева Л.Х. , Ализада Д.Ф.
Published: January 2021

В статье исследуются методики оценки рисков аграрного сектора экономики на основе вероятностных моделей, учитывающих особенности самих рисков и размеры потерь сельскохозяйственной продукции. Показано, что два различных по своей сути методических подхода (принципа пропорции Парето и критерий оптимальности Парето) моделирования могут хорошо дополнять друг друга, создавая статическую картину события и динамический ряд ее изменений.

The article explores methods of assessing risks of the agricultural sector of the economy on the basis of probabilistic models, taking into account the peculiarities of risks themselves and the size of losses of agricultural products. It is two different methodological approaches (the Pareto proportion principle and the Pareto optimality criterion) of modeling as complement each other, creating a static picture of the event and a dynamic series of its changes.
The use of integrated diagnostics to ensure the economic security of the enterprise
Authors: Банк О.А.
Published: January 2021

Настоящая статья отражает исследование в области определения методов и инструментов диагностики экономической безопасности субъекта предпринимательства. Диагностика являет собой такую концептуальную систему, которая действенно препятствует возникающим угрозам и опасностям функционирования предприятия. Для оптимальной диагностики рекомендуется использование ее многоконтурной модели, дающей возможность нарастить экономическую безопасность.

This article reflects a study in the field of determining methods and tools for diagnosing the economic security of a business entity. Diagnostics is such a conceptual system that effectively prevents emerging threats and dangers of the enterprise. For optimal diagnosis, it is recommended to use its multi-circuit model, which makes it possible to increase economic security.
Main directions of commercialization of innovative medical products
Authors: Андрианова Д.А.
Published: January 2021

Целью работы является определение основных направлении развития коммерциализации инновационных медицинских изделий в виде развития современных инновации и проведение анализа возможности применения логистической концепции и ее основных принципов для повышения эффективности производства инновационных высокотехнологичных медицинских изделий, используя кластерные структуры в сфере медицинской промышленности и здравоохранения, реализованные на базе кластерной теории и принципов логистики.

The aim of the work is to determine the main direction of commercialization of high-tech medical devices in the form of modern innovations and analyze the possibility of applying the logistics concept and its basic principles to increase the efficiency of production of innovative high-tech medical devices using cluster structures in the medical industry and healthcare implemented the basis of cluster theory and the principles of logistics.
Innovation in the tourism business in a digital economy
Authors: Зайцев И.А. , Зайцева Т.С.
Published: January 2021

В статье рассмотрены инновационные подходы к туристическому бизнесу в условиях цифровой экономики. Проанализирована ситуация с туристическим бизнесом в России в 2020 году, изучена тенденция индивидуализации туристического бизнеса, ориентация на личные предпочтения клиента. Рассмотрено явление автомобильного туризма. Изучена степень цифровизации данной области деятельности. Также приведен пример индивидуальных автомобильных туров по Чеченской республике.

The article considers innovative approaches to the tourism business in the digital economy. The situation with the tourism business in Russia in 2020 is analyzed, the tendency of individualization of the tourism business, orientation to the personal preferences of the client is studied. The phenomenon of car tourism is considered. The degree of digitalization of this area of activity has been studied. An example of individual automobile tours in the Chechen Republic is also given.
Search for an optimal solution to combinatorial transport problems on multi-vertex graphs
Authors: Максимов П.А. , Симаков В.К. , Говоров В.Р.
Published: January 2021

В процессе переработки древесины и ее дальнейшей транспортировки возникают управленческие проблемы. Целью данной статьи является поиск решение задачи - в каком объеме отправлять из каждого пункта сырье и по какому направлению везти этот объем при условии минимизации временных и денежных издержек. В рамках данной статьи рассматриваются следующие задачи: анализ методов решения рассматриваемой проблемы (рассмотрены две возможные модели линейного программирования для их дальнейшего объединения в одну - комплексную (модели максимального потока и транспортной задач)), вывод единой целочисленной булевой модели математического моделирования для решения комплексной задачи и подобран алгоритм оптимального поиска решения из расчета скорейшей сходимости к оптимуму, показать, что классические задачи, которые имеют более одной проблемы, которые можно представить в виде линейных моделей, стоит решать, не последовательно, но комплексно, поиск лучшего алгоритма по определению оптимального вектора решения. Особенность модели заключается в том, что она учитывает многопоточность графа дорог (транспортная система), удовлетворяет потребности в конечных пунктах, также учитывает параметр затрат на транспортировку (экзогенно заданы), объем продукции на складе, время на доставку товара до потребителя. Данная модель полезна предприятиям логистической направленности, в случае, когда транспортная сеть крайне большая и существует много пограничным пунктов (перекрестков, остановок и т.д.). Задача относится к классу нетривиально-комбинаторному, что ее делает актуальной в рамках современной цифровой экономики.

Management issues. This article requires a search for a solution - in this case, subject to minimizing time and money costs. The following tasks are presented in the framework of this article: analysis of methods, which allows you to see all the possible problems associated with linear programming and their further integration into a single complex model (flow and transport problems), and the derivation of a single integer mathematical model. Modeling for complex problems and a similar algorithm for the optimal search for solutions for a quick and optimal search, show that classical problems that have more than one problem Solutions must be optimal. The peculiarity of the models is that it takes into account multithreading (transport system), satisfies the needs for end points, and also takes into account the parameters of transportation costs (exogenously set), the volume of products in stock, in stock goods to the consumer. This model is very important for the existence of many border points (intersections, stops, etc.). The problem belongs to the nontrivial combinatorial class.
Analysis of the risk management system when creating samples of rocket and space technology
Authors: Огурцова Т.С. , Асташева Н.П.
Published: January 2021

В работе рассмотрены основные принципы использования риск-ориентированных подходов при создании ракетно-космической техники. Показателем результативности внедрения процедуры управления рисками является снижение количества отклонений при производстве ракетно-космической техники от норм, рекомендованных стандартами. Показано, что внедрение риск-ориентированного подхода должно быть комплексным с учетом совокупности наиболее важных рисков и мероприятий с учетом значимости каждого из них. В статье представлен порядок идентификации, анализа и оценки рисков в подразделениях «КБхиммаш им. А.М. Исаева» при создании образцов ракетно-космической техники. В работе представлена форма карты управления рисками при оценке качества продукции на производстве.

The paper discusses the basic principles of using risk-based approaches when creating space rocket technology. An indicator of the effectiveness of the implementation of the risk management procedure is the reduction in the number of deviations in the production of rocket and space technology from the norms recommended by the standards. It is shown that the introduction of a risk-based approach should be comprehensive, taking into account the totality of the most important risks and measures, taking into account the significance of each of them. The article presents the procedure for identifying, analyzing and assessing risks in the units of KBhimmash im. A.M. Isaeva when creating samples of rocket and space technology. The paper presents the form of a risk management card in assessing the quality of products in production.
Development of educational trust network using blockchain technology
Authors: Хорев П.Б. , Тихомиров А.М.
Published: January 2021

Для обеспечения безопасности информационных систем часто используется инфраструктура открытых ключей. Технология Blockchain представляет собой способ организации хранения информации о различных событиях и характеризуется публичностью и надежностью. При использовании технологии блокчейн информация защищена от модификации или удаления, а также всегда может быть верифицирована. На основе технологий PKI и Blockchain можно создать защищенную образовательную сеть доверия. В статье предлагаются методы и программные средства создания и сопровождения удостоверяющего центра и журнала транзакций для участников образовательной сети доверия.

Public key infrastructure (PKI) is often used to ensure the security of information systems. Blockchain technology is a way of storing information about various events and is characterized by publicity and reliability. With blockchain technology, information is protected from modification or deletion and can always be verified. Using PKI and Blockchain technologies, you can create a secure educational trust network. The article proposes methods and software tools to create and maintain a certification authority and transaction log for members of the educational trust network.
Laser marking features of metal products
Authors: Кончус Д.А. , Сивенков А.В. , Пряхин Е.И.
Published: January 2021

Одним из востребованных методов лазерной обработки материалов является маркировка, позволяющая управлять лазерным излучением и обрабатывать различные материалы. В машиностроении такая маркировка применима при изготовлении и сборке изделий, в процессах автоматизации производства и логистики, при этом необходимо знать какие изменения происходят в структуре, составе и свойствах обрабатываемых материалов, какое влияние такая маркировка оказывает.

Marking is one of the well-known methods of laser materials processing. This allows to control laser radiation and to treat various materials. In engineering, such marking is applicable in the manufacture and products assembly, in the processes of production automation and logistics. It is also necessary to know what changes occur in the structure, composition and properties of the processed materials and what kind of impact this marking renders.
The Application of Wavelet-transformation for Noise Suppression in Video Information Received from on-Board Camera Systems of Aircrafts
Authors: Самаров Е.К.
Published: January 2021

Статья посвящена синтезу алгоритма шумоподавления в видеоинформации, поступающей от бортовых съёмочных систем летательных аппаратов, основанному на технологии дискретных вейвлет-преобразований. Показано, что разработанный метод является развитием фильтрации Колмогорова-Винера, использующей для шумоподавления дискретное преобразование Фурье.

The article is devoted to the synthesis of the noise reduction algorithm in the video information received from on-Board camera systems of aircrafts, based on the technology of discrete wavelet transformations. It is shown that the developed method is the extension of Kolmogorov-Wiener filtration using discrete Fourier transform for noise reduction.
Mathematical modeling of correlations of the ensemble characteristics of the signals, distorted by fluctuating multiplicative noise and individual implementations of this signal
Authors: Воловач В.И.
Published: January 2021

Рассмотрены и проанализированы вопросы, связанные с математическим моделированием соотношений характеристик ансамбля сигналов , искаженных флуктуационными мультипликативными (модулирующими) помехами и отдельных реализаций этого сигнала. Показано, что характеристики, определенные для ансамбля сигналов, искаженных мультипликативной (модулирующей) помехой, дают возможность судить об искажениях отдельных реализаций такого сигнала в тех случаях, когда время корреляции искажений много меньше длительности сигнала. В этих случаях можно по одной реализации иметь представление о характеристиках всего ансамбля сигналов.

Reviewed and analyzed issues associated with the analysis of correlation of the ensemble characteristics of signals distorted by the multiplicative fluctuation (modulating) noise and certain implementations of this signal. It is shown that the characteristics defined for the ensemble of signals distorted by multiplicative (modulating) interference make it possible to judge the distortions of individual implementations of such a signal in cases where the distortion correlation time is much less than the signal duration. In these cases, it is possible to have an idea of the characteristics of the whole ensemble of signals by one implementation.