bluuebunny/crossref_metadata_2025 huggingface dataset:
Single-ion magnetism behaviors in lanthanide(iii) based coordination frameworks
Authors: Wan Qingyun , Wakizaka Masanori , Yamashita Masahiro
Published: July 2023

Incorporating Ln(iii) ions into coordination framework structures confers multifunctional properties such as single-ion magnetism, host–guest interactions, and more, which could have broad applications in diverse fields.
Bridging oxygen reduction performance gaps in half and full cells: challenges and perspectives
Authors: Zaman Shahid , Tian Xinlong , Xia Bao Yu
Published: July 2023

ORR performance assessed using rotating disk electrode and membrane electrode assembly techniques varies due to significant differences in system design, components, and operating conditions.
Photocatalytic C(sp2)–OMe bond cleavage and amidation of anisoles with N-hydroxyphthalimides and phthalimides
Authors: Pan Zhentao , Wu Maier , Fang Jingxi , Zhong Aiguo , Jiang Huajiang , Wang Guan , Guo Jingjing , Ma Yongmin
Published: July 2023

The cleavage of the inert C(sp2)-OMe bond was developed under a metal-free photocatalytic strategy using 4CzIPN as a mild oxidizing photoredox catalyst.
Cupric coordination compounds with multiple anions: a promising strategy for the regulation of energetic materials
Authors: Xia Liang-hong , Wang Yan-na , Yang Xiao-ming , Liang Lin-na , Li Zhi-min , Zhang Tong-lai
Published: July 2023

N-methylene-C-bridged nitrogen-rich heterocycle 1-((4,5-diamino-4H-1,2,4-triazol-3-yl)methyl)-1H-1,2,4-triazol-3,5-diamine (DATMTDA) and its cupreous complexes were synthesized. properties characterization suggesting them as energetic materials.
Photocontrolled activation of doubly o-nitrobenzyl-protected small molecule benzimidazoles leads to cancer cell death
Authors: Ahmad Manzoor , Roy Naveen J. , Singh Anurag , Mondal Debashis , Mondal Abhishek , Vijayakanth Thangavel , Lahiri Mayurika , Talukdar Pinaki
Published: July 2023

A double o-nitrobenzyl-linked benzimidazole-2-amine-based protransporter is reported for its photoactivation by 400 nm light leading to efficient OFF-to-ON anion antiport and efficient cancer cell death.
Erbium-doped CsPbI2.5Br0.5 with enhanced crystalline quality and improved carrier lifetime for thermally stable all-inorganic perovskite solar cells
Authors: Zhu Mengfei , Qin Lina , Xia Yuren , Hu Yi , Song Xinmei , Hong Daocheng , Tian Yuxi , Tie Zuoxiu , Jin Zhong
Published: July 2023

We propose the doping of erbium chloride into CsPbI2.5Br0.5, where small erbium cations lead to a contracted lattice volume, and meanwhile chloride anions enhance the crystallinity and uniformity of perovskites, thus prolonging the carrier lifetime.
Degradation of herbicide atrazine in water by high voltage electrical discharge in comparison with Fenton oxidation and ultrasound treatments
Authors: Hong Junting , Boussetta Nadia , Enderlin Gérald , Merlier Franck , Grimi Nabil
Published: July 2023

Compared to ultrasounds and Fenton oxidation, the degradation of atrazine by high-voltage electrical discharge has more advantages as: low toxicity of generated products, destruction of triazine ring, high degradation rate, energy and time saving.
Progress and prospects of electrochemical reduction of nitrate to restore the nitrogen cycle
Authors: Wu Yudong , Lu Kun-Kun , Xu Lian-Hua
Published: July 2023

This manuscript provides a comprehensive overview of the current state of research on the electrochemical reduction of nitrate.
Thermodynamics of calcined clays used in cementitious binders: origin to service life considerations
Authors: Hanein Theodore , Nguyen Hoang , Provis John L. , Utton Claire , Kunther Wolfgang
Published: July 2023

The use of modeling tools can signifcantly speed up the adoption of sustainable construction materials.
Charge carrier transport properties of twin domains in halide perovskites
Authors: Kim Dohyung , Yun Jae Sung , Sagotra Arun , Mattoni Alessandro , Sharma Pankaj , Kim Jincheol , Lee Da Seul , Lim Sean , O'Reilly Padraic , Brinkman Liz , Green Martin A. , Huang Shujuan , Ho-Baillie Anita , Cazorla Claudio , Seidel Jan
Published: July 2023

Our study highlights importance elements of the nanoscale intragrain feature that may pave the way to high-efficiency perovskite solar cells.
Enhancing energy transfer through visible-light-driven polymerization in a metal–organic framework
Authors: Chen Yuan , Liu Ao-Gang , Liu Peng-Da , Chen Zi-Tong , Liu Shi-Yu , Li Bao
Published: July 2023

By utilizing an organic linker containing two photoactive groups, Zr-MOF with multiple photofunctionalities, such as photochromism, photo-induced structural transformation, and photo-catalysis, has been explored.
Advancements in catalysis for plastic resource utilization
Authors: Chen Yao , Bai Lele , Peng Dening , Wang Xinru , Wu Meijun , Bian Zhenfeng
Published: July 2023

The widespread production and utilization of plastic products have become ingrained in our society, resulting in a staggering amount of plastic waste, severe environmental challenges, and resource depletion.
Exploring Classroom Factors and Augmentative and Alternative Communication Use in Qualitative Interviews
Authors: Quinn Emily D. , Atkins Kristi , Cook Alexandria
Published: July 2023

Purpose:

This qualitative study explores classroom contextual factors influencing augmentative and alternative communication (AAC) use in early childhood classrooms.

Method:

Semistructured interviews were conducted with six special education teachers, 13 speech-language pathologists (SLPs), and one SLP assistant. Interviews were analyzed inductively in a systematic, multistep coding process using the constant comparative method with member checking.

Results:

Seven themes were identified that affected AAC use in the classroom. Each theme was organized into three categories: individual-, classroom-, or school-level factors. Three themes were categorized as individual-level factors:Students' AAC systems are unavailable,professionals face challenges obtaining AAC knowledge and skills, andstudents' disruptive behaviors reduce access to AAC. One theme was a classroom-level factor:Classroom demands prevent AAC use. Finally, three themes were considered school-level factors:The culture of AAC influences AAC acceptance,team collaboration is essential for successful implementation, andteams need administrative support to deliver AAC interventions effectively.

Conclusions:

Teachers and SLPs felt that collaborative teams with AAC expertise, a school culture that endorsed AAC, and solid administrative support accelerated AAC adoption by normalizing AAC use in the classroom. Due to classroom demands, they struggled to use strategies such as aided AAC modeling and responsiveness during group instruction. Finally, participants emphasized that while it was necessary to customize AAC systems for each student, this individualization makes it harder for staff to learn each system and integrate them into classroom activities.

Supplemental Material:

https://doi.org/10.23641/asha.23681718
A three‐phase three‐level converter with shared flying capacitors
Authors: Pain Maxime , Gateau Guillaume , Blaquiere Jean‐Marc
Published: July 2023

Three‐phase multilevel converters use a high number of components which increases their size. As specific weight reduction is a work of interest for embedded system applications, this paper presents a topology aiming to optimize volume and mass for a three‐level three‐phase inverter named 3L Hybrid. This three‐phase topology reduces the stored energy by two‐thirds compared with three‐level flying capacitor (FC) while keeping the same characteristics. The ‘phase‐sharing’ principle allowing the reduction number of FCs is presented and the three‐phase 3L Hybrid working will be described. An original closed‐loop control method has been developed for this structure. The control solution is generic and can be applied on other common flying capacitor (CFC) topologies. Finally, experimental results are presented and comparative data with well‐known multilevel topologies are analysed.
Thermal Sunyaev–Zeldovich measurements and cosmic infrared background leakage mitigation combining upcoming ground-based telescopes
Authors: Charmetant M. , Erler J.
Published: July 2023

Context. The Fred Young Submillimeter Telescope (FYST) and the Simons Observatory Large Aperture Telescope (SO LAT) will deliver unprecedented high-resolution measurements of microwave sky emissions. Notably, one of those microwave sky emissions, the thermal Sunyaev–Zeldovich (tSZ) signal, is an essential probe for cluster astrophysics and cosmology. However, an obstacle to its measurement is contamination by the cosmic infrared background (CIB), especially at high frequencies.

Aims. Our goal is to assess the detection and purity of tSZ power spectrum measurements from these two telescopes. We demonstrate that FYST’s high-frequency coverage helps lower CIB contamination and improves signal detection.

Methods. We simulated the various components of the microwave sky at the frequencies, sensitivities, and beam sizes of the upcoming SO LAT and FYST telescopes using full-sky Hierarchical Equal Area isoLatitude Pixelisation (HEALPix) map templates from the Websky simulations and the Python Sky Model (PySM). We used a map-based internal linear combination (ILC) and a constrained ILC (CILC) to extract the tSZ signal and compute residual noises to assess CIB contamination and signal recovery.

Results. We find that the CIB’s residual noise power spectrum in the ILC-recovered tSZ is lowered by ∼35% on average over the scales ℓ ∈ [500, 5000] when SO LAT and FYST are combined compared to when SO LAT is used alone. We find that when using CILC to deproject CIB, the combined abilities of SO LAT and FYST offer a large ℓ ∈ [1800, 3500] window in which the recovered tSZ power spectrum is not noise dominated.
ExoplANNET: A deep learning algorithm to detect and identify planetary signals in radial velocity data
Authors: Nieto L. A. , Díaz R. F.
Published: July 2023

The detection of exoplanets with the radial velocity (RV) method consists in detecting variations of the stellar velocity caused by an unseen substellar companion. Instrumental errors, irregular time sampling, and different noise sources originating in the intrinsic variability of the star can hinder interpretation of the data, and even lead to spurious detections. Machine learning algorithms are being increasingly employed in the field of extrasolar planets, some with results that exceed those obtained with traditional techniques in terms of precision. We seek to explore the scope of neural networks in conjunction with the RV method, in particular for exoplanet detection in the presence of correlated noise of stellar origin. In this work, a neural network is proposed to replace the computation of the significance of the signal detected with the RV method and to classify it as of planetary origin or not. The algorithm is trained using synthetic data for systems with and without planetary companions. We injected realistic correlated noise into the simulations based on previous studies of the behaviour of stellar activity. The performance of the network is compared to the traditional method based on null-hypothesis significance testing. The network achieves 28% fewer false positives. This improvement is observed mainly in the detection of small-amplitude signals associated with low-mass planets. In addition, its execution time is five orders of magnitude faster than the traditional method. The superior performance of our algorithm has only been showcased with simulated RV data so far. Although in principle it should be straightforward to adapt it for use in real time series, its performance remains to be thoroughly tested. Future work should allow us to evaluate its potential for adoption as a valuable tool for exoplanet detection.
Estimating the energy flux of transverse waves associated with Kelvin-Helmholtz instability in solar coronal loops
Authors: Guo Mingzhe , Gao Yuhang , Van Doorsselaere Tom , Goossens Marcel
Published: July 2023

Context. The energy flux of kink waves in coronal loops has been estimated in previous studies. Recent numerical simulations have revealed that kink oscillations can induce a Kelvin-Helmholtz Instability (KHI) in magnetic flux tubes. This non-linear process breaks the assumptions that have typically been included in previous eigenmode analyses. Therefore, the current analytical expressions of energy flux need to be re-examined.

Aims. In the present work, we aim to compare our numerical energy flux with previous analytical formulae and establish modifications to the estimation of the energy flux of kink waves in coronal loops.

Methods. Working within the framework of ideal magnetohydrodynamics (MHD), we conducted three-dimensional (3D) simulations of kink oscillations in coronal cylinders. Forward models were also employed to translate our numerical results into observables using the FoMo code.

Results. We find that the previous estimation of the energy flux of kink waves is reasonable up to the point before the KHI is fully developed. However, as small vortices develop, the energy flux derived from the analytical formula becomes smaller than the total Poynting flux calculated from our numerical results. Furthermore, when degrading the original numerical resolution to match a realistic instrumental resolution, for instance, the Extreme Ultraviolet Imager (EUI) on board the Solar Orbiter (SO), the energy flux becomes much smaller than the numerical value.

Conclusions. The energy flux calculated from the analytical formula should be modified by multiplying it by a factor of about 2. When it comes to the energy flux estimation based on SO/EUI observations, this factor should be between about 3 and 4.
Drivers of the spatial behaviour of the threatened thornback skate (Raja clavata)
Authors: Papadopoulo Kenn , Villegas-Ríos David , Mucientes Gonzalo , Hillinger Alina , Alonso-Fernández Alexandre
Published: July 2023

Fish movements are fundamental to their ecology and survival. Understanding the causes and consequences of the spatial behaviour of fish is of high relevance as it provides critical knowledge for conservation purposes. Skate (Rajidae) populations face an unprecedented global decline due to overfishing. In this study, we used acoustic telemetry to track the movements of nine individuals of the near threatened thornback skate (Raja clavata) around the Cíes Islands, a small marine protected area in the northwest of the Iberian Peninsula. Our results demonstrate the significant impacts of biotic and abiotic drivers on the spatial behaviour of R. clavata. Overall residency inside the study array was low (0.073), differed between sexes (higher for females) and over the course of the year (peaking in summer). The analysis of the direction of the excursions performed by R. clavata individuals revealed high consistency in the exit and entry areas and a strong connectivity with inshore waters connecting with the Ría de Vigo, as compared with offshore waters connecting with the open ocean. Finally, the activity space of R. clavata also varied over the time of the year with a peak in summer. This study provides an important baseline information for understanding the spatial behaviour of R. clavata that can serve as a starting point for planning future conservation actions or studies.
Le safou, un fruit atypique dans l’alimentation traditionnelle au Cameroun
Authors: Icard-Vernière Christèle , Zoungrana Stéphanie , Nkoudou Ze Nardis , Mouquet-Rivier Claire
Published: July 2023

Dans un contexte de réflexion internationale sur les systèmes alimentaires, de valorisation des connaissances autochtones et de reconnaissance de l’étude des « faits alimentaires » comme discipline, cette étude met l’accent sur la diversité de l’alimentation traditionnelle au Cameroun et notamment sur la place du safou (Dacryodes edulis). Via de nombreux verbatims extraits de discussions dirigées, le safou apparaît comme un fruit aux vertus nutritionnelles et sensorielles appréciées, un fruit social, un fruit moyen de subsistance, un fruit emblématique d’une alimentation traditionnelle riche d’atouts pour faire face à la transition nutritionnelle.
Consolidation and specialization of industrial building construction within the boundaries of an ecological urban environment
Authors: Volgin V.V. , Sezemin D.E.
Published: July 2023

In the present-day world, we often face the situation wherein the number of buildings and structures is greatly increased in contrast to green spaces and other objects critical to the ecological component of a city. As a result, applied science and practice face new complex tasks of substantiating the methods needed to accelerate and boost the efficiency of the leading industries, mainly the efficiency of construction enterprises whose products are key to re-tooling and modernizing all industries of the national economy. As the industry-specific division of labor develops, particular production industries get a toehold in urban areas having good natural, working, material, and engineering resources at their disposal. Accelerated research and technology progress, triggered by large industrial enterprises, or the agglomeration of production, leads to the restructuring of the system of social division of labor, stemming from industry- and area-specific specializations. All of the above-listed factors determine the extent of agglomeration within the boundaries of ecological urban environments, especially if they are presented as a system of interrelated factors. Being on the list of production agglomeration factors, fixed assets determine the level of mechanization of labor and, consequently, the factors that most vividly describe the labor productivity.
Financial recovery as a means of restoring solvency of bankrupt debtor: special provisions in Russian civil law
Authors: Pavlikov Sergey , Zagaynov Mikhail , Slepko Galina , Sleptsova Maria , Soldatov Robert
Published: July 2023

The relevance of this study is due to the uncertainty and high degree of turbulence of economic processes in the country and, therefore, the growing number of insolvent business entities. At the same time, in the case of bankruptcy procedures applied to debtors, one of the most optimal for both the debtor and his creditors is the procedure of financial rehabilitation, the purpose of which is to restore the solvency and effective economic activity of the debtor. The key figure in the financial recovery procedure is the administrative manager, whose purposeful implementation of recovery measures in relation to the debtor’s property and debts will allow the latter to continue carrying out business activities in full and with profit, as well as with the payment of mandatory payments to the state budget – taxes, fees, excise duties. However, this procedure is the least popular among administrative managers and creditors of the debtor, since it is the only provision in the Law “On Insolvency (Bankruptcy)” that provides for the preservation of the authority for the debtor’s management bodies and their relative independence from the administrative managers and creditors when making decisions on material issues of debtor’s activities. The authors consider it necessary to increase the applicability of financial rehabilitation in relation to other bankruptcy procedures.
Development of a mathematical model for planning team readiness for IT solution implementation projects
Authors: Medvedev Aleksandr , Medvedev Artem
Published: July 2023

Due to the emergence of new business lines and areas requiring automation, there is a need for planning and managing project work. Information technology (IT) projects contribute to organizational transformation and business growth. Despite the contribution of project management methodologies and structures, the share of unsuccessful IT projects remains high; thus, the study of critical success factors of IT projects remains an important problem for researchers and practitioners [1]. An analysis of the success of IT projects shows that 17% of projects are completed so unsuccessfully that they can threaten the state of the entire company as a whole. 45% of projects go beyond the budget. 56% of projects bring less profit than expected. 109 million dollars - average losses for every 1 billion dollars spent on projects [2]. The working conditions of the Information Technology department presuppose the existence of an effectively organized project work process. The success of the tasks depends largely on the distribution of the load between the members of the project team. The correct allocation of labor resources determines the timing and quality of project implementation.
BIM Application in Construction Waste Risk Management
Authors: Hai Dinh Tuan , Tu Nguyen Ngoc , Van Anh Nguyen , Ha Nguyen Thi Thu
Published: July 2023

The construction process generates a huge amount of waste. If not well managed, this amount of waste will cause unnecessary risks for the project construction process in particular and for the environment in general. Therefore, many studies on waste risk management from the construction industry have been carried out. In recent years, BIM technology has been developed and applied a lot in the field of project management. In this study, the authors give a new perspective on BIM application in the field of project management - BIM application in construction waste management in the construction stage. The first part of the paper will present the research method, the literature review of the research. The final result is the result after applying the proposed research process. The final part of the paper will present the results of the study.
Development features of integrated risk management system at construction enterprises
Authors: Khrustalev Boris , Chudaikina Tatyana , Kargin Alexey , Agapova Marina , Belyakov Aleksey
Published: July 2023

The construction industry is one of the leading sectors of the economy of any country today. The research is devoted to accounting and establishing the main patterns in the development of structural elements of risk management in the activities of the construction industry enterprises. Such concepts as risk, risk classification, informatization, the basic principles of developing a risk management system in the activities of enterprises, an investment project and an investment process are considered. The purpose of the article is to study the features and methods of improving the efficiency of construction enterprises based on the development of a risk management system. The object of the study of this article is the construction industry in Russia. The subject of the study is the specifics of the development of a risk management system at enterprises in the construction industry. The purpose of the research is to identify the features, patterns and methods of improving the efficiency of construction enterprises based on the development of a risk management system. The use of information modeling technology allows you to respond to all changes in the external environment, timely manage costs, including the timing of work, which allows you to adjust the progress of production processes in space quickly and time when any types of risks occur at all stages of the life cycle of the object.
The effectiveness of flow charts in improving the quality control of repair and construction work
Authors: Kustikova Yuliya Olegovna , Pankova Elena Valeryevna
Published: July 2023

Currently, improving the quality of repair-construction works is an important complex problem, insufficient attention to which inevitably leads to an increase in the cost of repair-construction works, an increase in operating costs, an increase in the number of current and overhaul repairs, as well as a decrease in the time between repairs, worsening the quality of life of consumers. In the worst cases, a low level of quality of repair and construction work can lead to accidents, become a source of threat to life and health, leading to accidents.
Influence of blast-furnace slag on some properties of foam concrete
Authors: Bazhenova S.I. , Bruyako M.G. , Kim Dien Vu , Do Minh Chien , Nguyen Van Duong
Published: July 2023

Foam concrete is lightweight concrete. It has been proven to be more environmentally beneficial than conventional concrete because it uses less natural resources. Besides, saving natural resources and making effective use of industrial waste as aggregate in concrete is a pressing issue. Currently, the effective use of industrial waste is of interest to many researchers. As a result, the current study seeks to investigate alternative fines sources by examining the impact of granular blast furnace slag as a substitute for sand aggregate on the properties of foam concrete. This paper builds on the author’s earlier research into the impact of blast furnace slag on the properties of foam concrete. In total, four foam concrete mixtures with densities of 1700 kg/m3 and 900 kg/m3 and sand replacement amounts of 100% blast furnace slag were created. GOST has been used to measure the compressive strength, elastic modulus, and porosity of foam concrete. According to the findings, using blast furnace slag instead of sand makes foam concrete thicker and less porous. These findings result in higher foam concrete compressive strength and elastic modulus. Furthermore, the author used Hoff’s equation and Zheng’s equation to calculate theoretical porosity and compare it to observed porosity. The measured results indicate that the theoretical and measured porosity have a reasonably close relationship.
Enhancing sustainable living in vietnamese tube houses through cross-disciplinary collaboration and big data analytics
Authors: Nguyen Hong Loan
Published: July 2023

The increasing urbanization and population growth in Vietnam have led to a surge in demand for housing. As a result, tube houses have become a prevalent type of housing in Vietnam. Tube houses often face challenges related to inadequate living conditions, lack of space, and insufficient ventilation and natural light. Moreover, many families living in tube houses have limited access to sustainable and affordable housing solutions, which negatively impacts their quality of life. The goal of research is to enhance sustainable living in Vietnamese tube houses through cross-disciplinary collaboration and big data analytics. The study highlights the importance of integrating diverse expertise and stakeholders in the design process to address complex challenges such as urbanization and housing affordability. The article is completed in logical steps and uses the several research methods, such as: collection, analysis and synthesis of data; use diagrams and tables. The application of big data analytics and technology is also identified as a key factor in optimizing the design and construction of tube houses, as well as enhancing stakeholder participation and collaboration. However, the study also acknowledges the challenges associated with cross-disciplinary collaboration and big data analytics. The research highlights the collaborative and inclusive approach that integrates diverse expertise and stakeholders, while addressing challenges.
Humidity conditions of brick enclosures heat-insulated by polystyrene foam from various manufacturers
Authors: Myskin Sergei , Koroleva Tamara , Ivachev Mikhail
Published: July 2023

The most appropriate way to select materials for a heat-insulating coating of an exterior wall depends on the opportunity to prevent water condensate to appear in this enclosure and, during the development of design and detail documentation, to prevent harmful effects on the building structures (damages of enclosing structures, improved heat conductivity of materials and heat leaks from premises resulting in reduced energy efficiency of buildings) during operation. The analytical study has been conducted for the most efficient grades of heat insulators made of polystyrene foam for the bearing layer of a wall made of silicate bricks. Two options for heat-insulating layer materials are investigated: A) polystyrene foam by Radoslav, Pereslavl-Zalessky, plate No. 18; B) polystyrene foam by BASF, model Styropor PS 15. Based on the characteristics of the heat insulators selected for the study, the calculation and analytical method was used to determine probability of water condensate to appear in the wall structure at the exterior temperatures of –9.9 °С to –27 °С. The findings showed that when any heat insulators selected for the study is used as a heat-insulating layer, the bearing structure excludes condensate formation and strength characteristics of the enclosure will not be reduced due to the brickwork freezing.
Regulation in the field of engineering surveys: engineering-geological and informational aspects
Authors: Belyaev Valery
Published: July 2023

The subject of the study, which is the basis of this article, is standardization and related legal regulation of the performance of engineering-geological and other types of surveys, as well as consideration of information support in this segment. The essence and model of engineering surveys are revealed, their place and role in the system of urban planning are described. The institutional features of public administration and self-regulation in the survey field are noted with a general assessment of negative trends. Based on the analysis of the main legal acts, a conclusion is made about their shortcomings in terms of regulating the performance of engineering surveys, including at the planning level (with «urban planning»). At the same time, the aspect of standardization is considered in a broad context, starting from the stage of developing professional standards for performing basic types of engineering surveys. The stage of development of educational standards of higher education in the part concerning the performance of engineering surveys is considered on the example of the situation at Moscow State Building University.
Evaluation of public spaces street activity for its sustainable planning and design
Authors: Danilina Nina , Saprykin Yuri
Published: July 2023

In the context of rapid urbanization and increasing population density, the role of city streets as public spaces in cities is increasing. Street space activity is measured in terms of the number of functions it can offer users. The urban space of the streets plays the role of social services for the population, a linear element of the green frame of the city and a business center, which corresponds to the three aspects of sustainable urban development. Thus, the intensity of use of public spaces becomes an indicator that characterizes the sustainability of the development of the city as a whole. The article presents the results of a functional analysis using the methods of spatial analysis and field observations of public life, carried out on the streets of Moscow. Data processing using statistical methods will make it possible to distinguish three types of streets with different characteristics of the functional content.
Modeling of housing stock sustainable reproduction and programs of renovation
Authors: Kulakov Kirill , Smirnova Yulia , Styazhkova Natalia
Published: July 2023

The existing problems of unsatisfactory functioning of the housing and communal urban economy require additional efforts to ensure its sustainable operation at all stages of the life cycle of its reproduction, especially at the phase of operation of the housing stock. The problems of increasing the socio-economic efficiency of reproduction of residential real estate and housing renovation programs at the stage of operation of residential real estate from the standpoint of conceptual modeling of organizational and economic mechanisms are investigated. The purpose of this study is to model institutional mechanisms of sustainable reproduction of housing stock and renovation programs of housing stock at the stage of operation of residential real estate from the standpoint of conceptual modeling of organizational and economic mechanisms, theoretical approaches, practical and methodological recommendations based on cost management of eco-oriented life cycles of renovation, current and capital repairs in order to minimizing the cost of home ownership for cluster systems of residential property owners. Scientific results: development of conceptual approaches, theoretical models, organizational and economic mechanisms and scientific and practical models, as well as recommendations for sustainable reproduction of housing stock and renovation programs in conditions of increasing turbulence of the economy, focused on priority environmental and cost management and minimizing the cost of ownership of residential real estate.
The ability of reusing municipal treated water for irrigation the landscaping in Vietnam. The research in constructed wetland in municipal wastewater treatment plant, Danang city
Authors: Tran Ha Quan , Tran Van Quang , Phan Thi Kim Thuy , Tanaka Shuhei , Gogina Elena
Published: July 2023

All around the world, the constructed wetland is a variation for for reusing treated water by irrigation the landscaping. Based on the synthesis and metabolism of different plant species, nutrients, especially nitrogen and phosphorus, in wastewater has been removed. Therefore, the article evaluates the ability of reusing municipal treated water from combined sewerage system for technology constructed wetland. Based on building and operating model wetland in municipal wastewater treatment plant for 2 months, adaptability of 2 selected plant species in model include Canna generalis and Portulaca grandiflora has been determined. At first, the experiment evaluates of the growth and development of plants. After that, based on operated model with with hydraulic rention time was 48 hours and hydraulic loading rate is approximately 0.2 m3/m2/d, the efficiency transformation of Nitrogen in range 30 – 40% with Canna generalis and 20 – 30% with Portulaca grandiflora. Moreover, the preformance removing ortho phosphorus of both models in range 40 – 60%. Sumerize, the synthesis and metabolism of nutrients by these plants will reduce the loading of biological reactor in wastewater treatment plants.
Concept of Mobile Application for Organization of Separate Waste Collection
Authors: Logachev Maxim
Published: July 2023

The article presents the results of devising a concept for organization of separate waste collection at the household level using special software. The problem of waste collection and disposal at the local level in Russian regions is substantiated. All key characteristics of the problem area are defined and the basic concepts of functional capabilities of a respective mobile application are formulated using divergence, synthesis, analysis, transformation and convergence methods. The primary concept defines the following elements: accessibility of waste collection areas depending on their type; awareness of waste content and their preparation and disposal methods in household conditions; involvement of people of various age into the waste preparation and disposal process in a game format.
Assessing present status and development strategies of pedestrian bridge in Hanoi
Authors: Vinh Than Dinh , Anh Vu , Bich Nguyen Thi
Published: July 2023

Pedestrian bridge is the optimal transport solution when crossing roads in large cities, especially suitable for Hanoi’s transport system, and the bridge is also considered as an architectural work of urban landscape. Currently, with 70 Pedestrian bridges in Hanoi, it is still not enough to meet the demand for use and ensure urban traffic safety in the city. Especially, traffic violations when crossing roads are also common, pedestrians sometimes hesitate to use pedestrian bridges, and this shows the ineffective development of the pedestrian bridge system. In this study, based on the results of 300 social questionnaires with different walks of life and age brackets, and used that result to analyze the causes of ineffective use of pedestrian bridges. At the same time, giving directions on the construction and development of the pedestrian bridge system in the city to increase the efficiency and function of the pedestrian bridge, socialize the management and exploitation of pedestrian bridges in the Hanoi capital. We believe these outcomes would help support policymakers and service providers in improving the Pedestrian bridge projects’ efficiency.
Simulation Model for Traffic Flow of Projected Recreational Area by River Desna in the City of Bryansk
Authors: Logachev Maxim , Tolkacheva Elizaveta , Shibaev Semyon , Chernova Vera , Butyrin Andrey
Published: July 2023

The paper presents the results of simulation modelling of a transport hub connecting Bezhitsky and Sovetsky districts of Bryansk (Russia). A project for sustainable development of the territory has been designed for the area formed at the intersection of Bezhitskaya, Flotskaya and Ulyanova streets, aimed at creation of a comfortable environment. This project envisages the creation of a special “green” recreation zone that includes access to River Desna. To assess possible changes connected with the prospective commissioning of a new urban facility, evaluation of public accessibility within the given area is required. For this purpose, structuring and analysis of all qualitative and quantitative characteristics of the objects adjacent to the site was carried out with a view to create a traffic flow simulation model. The development of such a model will enable the profile experts to evaluate transport accessibility of the new facility by private and public transport and the expected traffic changes in the specified area.
Concept and Imitation Modeling of Sustained Transport Model in Moscow Area
Authors: Krasnikov Aleksandr , Blinov Aleksandr , Dyakonova Irina , Simonov Vladimir
Published: July 2023

The article presents the concept of sustainable development of a street road network segment connecting the Koptevo district and the Timiryazevskiy district in the Northern Administrative District of Moscow. When designing the concept of changes, the authors used common scientific methods in their research in order to determine problems and related domain objects. It was found that the sustainable development of this area requires modernization of the district’s transport system. All traffic flows, their objects, relations and external characteristics affecting the nature of traffic were identified for this road segment. This resulted in a formal model of traffic flow. By analyzing the research findings, the authors developed a concept of road infrastructure changes to improve the time, environmental and safe efficiency of traffic flows. To substantiate the efficiency, a formal traffic model was developed along with its respective parametric model being a basis for the imitation model.
Models of Pedestrian Flows for the Concept of Sustainable Development of Moscow Area
Authors: Nikishina Irina , Karyagina Tatiana , Mironov Pavel , Churin Vladimir
Published: July 2023

The article defines the problem of environmental condition of a road segment and the reasons for such condition. Key factors have been defined having a negative effect on the environment. One of the factors is organization of pedestrian traffic in the transport system of the Koptevo district in the Northern Administrative District of Moscow. The research target boundaries have been defined, which are limited by Mikhalkovskaya Street and adjacent area. The research target has been structurally analyzed to identify all key objects and their characteristics affecting the pedestrian flows. Graphical and parametric models of the research target have been developed, which are a basis for modeling scenarios of changes in various characteristics of a real object. Such changes are necessary to develop the concept of sustainable development of the area.
Application of project financing methods in creating regional information system of road transport
Authors: Miller Alexander , Chepeleva Natalya
Published: July 2023

This paper presents an analysis of the main methods of project financing to justify the source of funds when creating a regional information system for road transport, which is a database of the organizational activities operating on the principle of an information platform. The necessity of its use as an integral part of the transport digitalization process, the impact on strategic management and the efficiency of resource use has been substantiated. The functioning of the regional information system, its capabilities and the nature of its influence on the process of strategic management of a motor transport company are described. The possibility of its creation as a regional project has been substantiated in order to obtain the possibility of using project financing as a source of investment. The advantages of using an information system have been highlighted, as well as the main ways for further scientific research in the field of its legal organization and technological use of software. The novelty of the study has been reasoned by the absence of such information systems, as well as its consideration as a regional project that contributes to increasing the competitiveness of the Russian economy through the development of transport.
The trajectory of sustainable development of the education system of the Republic of Belarus in the context of the formation of the information economy
Authors: Baranov Alexander M. , Kadol Natalia F.
Published: July 2023

The purpose of the work is to determine the optimal trajectory for the development of the education system of the Republic of Belarus in the conditions of the formation of an information society. In the work the author's consider the evolution of the education system in the context of institutional transformations related to technological development in convergence with the development of socio-economic interactions; additionally the author's systemize the indicators of the development of the education system in the Republic of Belarus for 2017-2021 as the basis for the generation of the intellectual capital of the information economic system and the basis for its further digital transformation; the author's calculate a generalized average growth rate of indicators of the system of education and generation of intellectual capital in the Republic of Belarus for 2017-2021 and propose an integral indicator of its capacity. The author's create the model of the dependence of the Education Index of Belarus as a part of Human Development Index and the indicators of the development of the system of education, generation of intellectual capital; the author's give recommendations for improving the Human Development Index of Belarus as the part of the general methodology for the development of an information economy.
Methodological Approaches to Assessing the Socio-Economic Development of Transnational Corporations Based on Russian Policy Priorities
Authors: Zhabin Evgeniy Alexandrovich , Lysochenko Alla Alekseevna , Gaponenko Tatyana Valerievna , Temirkanova Alla Vasilevna , Ovchinnikov Aleksandr Eduardovich , Dudina Olga Mukhametshevna
Published: July 2023

Transnational corporations (TNCs) are one of the most important actors in both the international and national economies, particularly in the Russian Federation. This paper examines how socio-economic internationalization is realized by increasing the development of transnational corporations, the significance of the role played by transnational corporations in the current economic turmoil in the face of sanctions to ensure sustainable economic growth in the economy and boost global economic competitiveness. The challenge lies in figuring out the proper involvement of TNCs in the national environment, along with the possible risks and benefits for specific economies and other stakeholders. These initiatives should contribute to sustainable socio-economic development and a better quality of life in the current state of the Russian economy. Transnational corporations (TNCs) are one of the driving forces behind the internationalization of international production, the liberalization of international trade, and, ultimately, the development of the national economy. As the scientific and technological revolution progresses, TNCs are becoming one of the most important and dominant phenomena, respectively, and the subjects of the current fundamental economic processes.
Digital transformation as a driver for business ecosystem development
Authors: Khotinskaya Galina , Chernikova Lyudmila , Likhacheva Olga , Setchenkova Liubov , Slepneva Tatiana
Published: July 2023

The business ecosystem today is a strategic priority for big business in various industry markets. The empirical experience of this business model from the point of view of history is small, but it is of great scientific and practical interest, since such experience is objective today and promising in terms of the future digital transformation of the economy. The purpose of this work is to study the theory and practice of the formation of business ecosystems in their diversity and evolution, as well as to assess the prospects for further development of this business model in the context of digitalization and the introduction of artificial intelligence into cognitive business processes (taking into account not only economic, but also natural scientific laws of development). The results obtained made it possible to formulate the genetic features of future business ecosystems and the transformation of their participants into the format of a quasi-living organization.
Digital technologies as an adaptive learning tool in higher education
Authors: Tekesbaeva Nazym , Kultan Yaroslav , Ongarbayeva Aliya , Ibraev Almazbek , Yerimbetova Zhazira
Published: July 2023

Education in the modern society is in need for new and more efficient pedagogical technologies. The development of individual qualities becomes the most important mission of education. However, graduates of educational institutions for the most part do not have sufficiently formed personal qualities. It is necessary to create due conditions for the development of individual personality traits, such as: adaptation to life situations, acquiring knowledge independently, the ability to apply it in practice; being able to think critically, to identify problems and select the necessary solution rationally and competently; working competently with information; sociability, being able to work in a team. The relevance of the issue under investigation in the conditions of digital education becomes an important tool for extensive access to adaptive learning at higher educational establishments. The trends in adaptive learning systems will make it possible to transform the educational system, helping students to learn more efficiently. In order to achieve this goal, the following tasks need to be addressed: to make analysis of scholarly pedagogical literature focused on the adaptive learning model; to select and analyse the material for the realisation of the adaptive learning model.
Optimization of marketing communications of trade enterprises in modern conditions
Authors: Marusinina Elena , Mushketova Natalia , Gushchina Elena , Vitalieva Elena
Published: July 2023

The main directions of development of marketing communications of commercial enterprises in modern conditions are analyzed in the article. The purpose of the article is to reveal and substantiate the prospects of development of marketing communications of commercial enterprises and offer the directions of their optimization taking into account the tendencies of digitalization of economic processes. The methodological basis of the research represents the complex approach, which allows studying the components of marketing communications as a part of the marketing system which can give the economic and communicative results more than separate components of this system and also justify the recurrent interconnection of functional dependence of marketing communications. It was proved that marketing communications should be considered not only in terms of the use of appropriate tools, but also taking into account the information component of sales channels. Recommendations on the application of omni-channel strategy for the development of marketing communications of commercial enterprises have been proposed and justified. It was found that for the effective functioning of commercial enterprises the application of a combined approach, which includes both omni-channel and traditional sales channels is required.