bluuebunny/crossref_metadata_2025_split huggingface dataset:
On the demand for professions in the regional labour market: the example of the Republic of Tyva
Authors: Orekhova Inessa 
Published: December 2022

The presented article is based on the materials of sociological studies conducted in the Republic of Tyva in 2019 and 2021. The article analyses the situation in the professional segment of the labour market of the specified region of the Russian Federation, in particular, the problem of professional demand and lack of demand. The imbalance of demand and supply in the labour market is considered from the point of view of interaction between professional educational institutions and employers in the field of educational programmes. The author believes that the Russian system of vocational education as a whole is inert and clumsy, therefore it is easier to solve the problem of interaction between the education system and employers in a particular region. As an example, the joint work of the Ministries of Education and Labour of the Republic of Tyva is given. They joined forces with the objective to gradually change the system of training specialists of various levels and profiles, for which several projects had been launched. However, here, too, the inconsistency of the actions of the project developers doomed this useful and necessary undertaking to failure. It is the inconsistency of the actions of various departments, according to the author, that does not allow a timely response to economic changes, including the transformation of the professional segment of the labour market. The unresolved problem leads to inefficient and irrational use of accumulated human capital and to many problems in the socio-economic sphere, in particular, to a high level of unemployment and poverty of a significant proportion of the population. The author further examines the changes in professional demand in the region against the background of the difficult economic situation in the country.
In the professional segment of the labour market in Russia, there is currently a huge demand for IT specialists. Experts believe that this is mainly due to the outflow of these professionals from the country. As a result, the author comes to the conclusion that at present, in the professional segment of the labour market and employment in Tyva, there is a rather unfavourable situation for both workers and employers. The former cannot find a job in accordance with their specialty, the latter cannot fully satisfy their staffing needs.
Droga Herbaty. Część I
Authors: Dąbrowski Grzegorz 
Published: December 2022

The aim of the article is to point out that the numerous cultural behaviours — usually those of secular nature — which in Japanese culture fall into the category of chadō (its sense seems to be best conveyed precisely by the notion of the “Way of Tea”) are largely a manifestation of putting the Buddhist philosophy into practice. In this tale of Buddhism through a symbol, that is tea, an important element is also the notion of “Zen,” which should be linked to the form of Buddhism rooted in Japan and known as Zen Buddhism.
The strategy used to illustrate the problem in question is to introduce and discuss successive concepts, figures or cultural texts that are inextricably linked to Japanese tea culture and that clearly correspond to the many dimensions of Buddhist thought, which originated in India around the 6th century BC. One of the dimensions of this thought is the law of interdependent emergence, which, finding its expression in chadō, not only serves to celebrate culturally established behaviours, but sensitises those following the Way of Tea to their cognitive capacities, which — according to this law — never depend solely on the subject or the method used.
The article is divided into two parts. The first contains an introduction, information about the literature and discussion of categories associated with chadō and described by means of terms like “master,” “roji,” “emptiness” and “tokonoma.” In the second part, the categories discussed are those of “host and guest,” “four noble truths” and “suchness.” The second part of the article also includes a conclusion.
Sytuacja obywateli polskich w Jakuckiej Autonomicznej Socjalistycznej Republice Sowieckiej po 1941 roku
Authors: Zapalec Anna 
Published: December 2022

During the Second World War various groups of Polish citizens, including a substantial number of Jews, were exiled and deported to Yakutia. They ended up in the region usually as prisoners sent to Soviet camps and special residential estates as a result of deportations carried out by the NKVD in the Eastern Borderlands of the Second Polish Republic in 1940–1941.
The legal status of Polish citizens in the USSR changed only after the Sikorski–Mayski agreement of 30 July 1941 and following the Soviet amnesty decree of August 1941. People released from confinement were allowed to go to other Soviet regions or to the Polish army being formed at the time in the USSR. Some took advantage of this opportunity, but several thousand Polish citizens decided to remain in Yakutia during the following years of the war. Their health and living conditions were poor owing to the harsh climate, insufficient supply of food and necessities, unfavourable housing conditions and other local factors. Most Poles and Jews remained in Yakutia until 1946 and returned to Poland only after the signing of the Polish-Soviet repatriation agreement.
Synthesis and analysis of the laws of automatic landing control of an unmanned aircraft on a landing gear
Authors: Chernenko Serhii , Burnashev Vitalyi 
Published: December 2022

In this research we obtained the flight control laws for an unmanned aircraft at the landing stage, and performed an analysis of their performance under the action of a wind disturbance. The landing trajectory consists of sections of straight-line descent and exponential alignment. Stabilization on the trajectory is carried out according to a proportional law with constant coefficients obtained by the method of optimal regulators analytical design. The wind speed was taken into account as the sum of the average horizontal component, considering the vertical shear, the turbulent component and discrete vertical gusts. The maximum permissible wind speeds are determined taking into account the restrictions on the motion parameters at the touchdown point. Their value depends on the direction and corresponds to five points.
The article shows graphs of changes in motion parameters during landing under the action of a tailwind, headwind and vertical wind, as well as graphs of changes in the position of controls. We also indicated the statistical characteristics of the vertical speed of touching the landing site, as well as errors in the longitudinal coordinate of the touchdown point for the maximum allowable wind speeds.
Flight and multicopter algorithm in the absence of GPS signals
Authors: Sheremet Maxim 
Published: December 2022

The problem of developing an algorithm for automatic return of the multicopter to the place of takeoff in the absence of GPS signals is considered.
An algorithm for controlling the flight of a multicopter based on the information of a magnetometer, air velocity sensor, barometric altimeter, which allows to perform the task in the absence of external perturbations.
The efficiency and effectiveness of the algorithm are confirmed by the results of modeling using Mission Planner software and the results of experimental tests.
Optimization of the geometry of the glider wing taking into account statistical data
Authors: Tysiachuk Oleh , Sukhov Vitalii , Predachenko Kostyantyn , Lukan Andriyi 
Published: December 2022

The article presents a synthesis of an optimization algorithm for an aerodynamic characteristics of a sailplane in preliminary design phase aimed at increasing average cross-country speed. The flight data of SZD-48-3 standard class FAI glider was collected and analyzed from weglide.org portal as a flight track files, saved in igc format. The general structure of an atmosphere was analyzed during cross-country flight basing on collected statistics. New integral criterion for the target function has been presented for usage in optimization routine loop. The criterion permits a reduction of multicriterial optimization problem to united parameter.
Genetic Optimization algorithm has been selected as a main optimization tool due to its ability to find global optimum of an unsmooth multidimensional target function and robustness in general. The parametrization scheme with minimal number of parameters has been presented for a wing with a complex planform. The Lifting-Line Theory and XFOIL solver implemented as a mathematical model of an aerodynamic characteristics of the wing. As a result, prospective ways for consecutive development have been revealed. In particular, application of synthesized optimization algorithm towards any other classes of aerial vehicle and introduction of airfoil to wing parameterization.
Analysis of the strength of the frame of a two-section hopper car with a closed center beam design
Authors: Fomin Oleksiy , Lovska Alyona 
Published: December 2022

Background. Ensuring the profitability of rail transportation and maintaining their leadership positions necessitates the commissioning of promising rolling stock designs. Such rolling stock should not only have improved technical and economic indicators, but also ensure the minimization of empty runs. Therefore, the creation of promising designs of rolling stock, designed for the simultaneous transportation of different types of cargo, is a very topical issue.
Objective. Illumination of the results of determining the strength of the frame of a two-section hopper car with a closed center beam design under the main operating modes of loading.
Methods. In order to reduce the material consumption of the frame of the hopper car, the optimization method for safety reserves was used. For this purpose, the strength of a typical frame of a hopper car was calculated using the finite element method implemented in the SolidWorks Simulation software package. To reduce the material consumption of the hopper car frame, it is proposed to use a rectangular profile for the center sill.
Results. The use of a rectangular profile for the center beam of the hopper car frame is substantiated. At the same time, it becomes possible to reduce its weight by 2.3% compared to the standard version. The results of calculations for the strength of the hopper car frame showed that the maximum equivalent stresses in it are 341.5 MPa and do not exceed the permissible values.
Conclusions. The conducted research will contribute to the creation of developments in the design of advanced rolling stock structures, as well as to increase the efficiency of railway transport operation.
Modern Normative and Technical Support of Complex Technical Systems Projects
Authors: Kryvova Svitlana , Zubanyov Alexander , Zvorykin Konstantin , Trubachev Serhii 
Published: December 2022

It is considered relevant to assess the potential of modern normative and technical support for programs/ life cycle projects of complex technical systems, which is based on system, process and project approaches, as well as on risk-oriented thinking, which is an integral condition for achieving (maintaining) competitiveness not only of products produced by the organization, but also the competitiveness of the organization itself.
To develop the procedure for evaluation of expediency of normative and technical documentation use in the field of project management and system engineering as a basis for the development of enterprise standards for science-intensive products life cycle ensuring.
For the analysis of the existing array of information materials for this problem, such criteria were proposed and substantiated, which allowed to perform a criterion analysis, involving a comprehensive analysis of the information material content, identification of criteria significant for the organization, and subsequent expert evaluation of sources of scientific and technical information.
According to the results of the criterion analysis of the array of normative and technical documents that can be used by the domestic science-intensive sector of industry, the concepts of building of the programs/projects life cycle for the life cycle of complex technical systems were determined and recommended depending on the nature of the organizations' activities.
The approach proposed allows to choose the basic concepts of normative documents as possible analogues for their use based upon the peculiarities of the enterprise's activity and the specifics of the science-intensive product.
SIMULATION OF DIFFUSION-DRIFF PROCESSES IN THE ELECTRON-HOLE PLASMA OF THE P-I-N-DIODES ACTIVE REGION UNDER THE CONDITIONS OF A MW PENETRATING IN THE PLASMA BY THE PERTURBATION THEORY METHODS
Authors: Moroz Igor , Bomba Andriy 
Published: December 2022

Background. The problem of developing tools for mathematical modeling of the state of electron-hole plasma in the p-i-n structures active region under the influence of an additional factor - a powerful microwave electromagnetic field is considered. The task is important for specialists in the field of microwave electronics, since p-i-n structures are used, in particular, for switching powerful electromagnetic fields and as protective devices for the input paths of radio engineering systems.
Objective. It consists in developing a methodology for modeling the electron-hole plasma concentration distribution in the p-i-n- diodes active region taking into account the effect on the dynamics of charge carriers of microwave radiation penetrating into the active region and developing asymptotic methods for solving the corresponding singularly perturbed nonlinear problems.
Methods. Achieving the goal is ensured by the use of boundary layer method, complex amplitudes method and classical analytic-numerical methods for solving boundary value problems for systems of ordinary differential equations.
Results. A generalized mathematical model of the electron-hole plasma stationary state in the p-i-n diodes active region in the hydrodynamic approximation, which takes into account the effect of microwave radiation on processes in the plasma, is proposed. The model basis is a nonlinear singularly perturbed boundary value problem for the system of electron-hole currents continuity equations and the Poisson. The model boundary value problem is reduced to a recurrent sequence of linear boundary value problems. Solutions of the stated problem are found in the form of asymptotic series containing stationary and non-stationary components. A feature of the proposed mathematical model is that it reflects the effect of detecting an electromagnetic microwave TE-like wave on the charge carrier concentration distribution inhomogeneity in the p-i-n-diode active region.
Conclusions. The methodology for modeling the electron-hole plasma stationary state in the p-i-n-diodes active region taking into account the effect on the charge carriers dynamics of microwave radiation penetrating into the active region has been developed.
An overview of cord blood stem cell transplantation in Hong Kong
Authors: Leung Chi-Kwan 
Published: December 2022

Haematopoietic stem cell graft derived from cord blood is standard therapy for several haematological malignancies and other diseases. The study reports cases of public and private (family) cord blood biobanking services and the related hematopoietic stem cell transplantation ever performed in Hong Kong. The published original research papers and review articles from inception to Nov 2022 have been searched for on Pubmed, Microsoft Academic Search, and Google Scholar to identify reports on existing or terminated cord blood biobanking and transplantation service in Hong Kong. Moreover, all data publicly available on the official websites of the local cord blood banks and local mainstream media has been analysed. The public Hong Kong Red Cross Blood Transfusion Service delivers the highest quantity of haematopoietic stem cell transplants. Among the private sector, HealthBaby releases the most cord blood units for clinical use in diseases in both autologous and allogeneic administration, followed by Cordlife HK. Both public and private (family) cord blood biobanks have been and continue to contribute to the Hong Kong cord blood donor registry. However, the growth of the cord blood inventory is detrimental to donor-recipient matching for lifesaving therapy.
PEMUKIMAN MASYARAKAT PINGGIRAN DI KOTA MAKASSAR (Studi Kualitatif Pendidikan Kesehatan dalam Upaya Peningkatan Pola Hidup Sehat Masyarakat)
Authors: Jusmawandi Jusmawandi 
Published: December 2022

<p class="AbstracttitleDERJournal" align="center"><em>Fisherman's Village, precisely in Untia Village, Biringkanaya District, Makassar City, is one of the villages located on the west side of Makassar City. This village is often a subscriber of news related to unhealthy housing conditions. The role of the Makassar City Government is realized with the slogan "Makassar Tidak Rantasa" is a manifestation of the government's efforts to improve the quality of life of the community. With various stigmas aimed at the village, we are interested in researching health problems related to public education in the fishermen's village. The research method we use is qualitative with a descriptive model and an active participation approach. The results of this study are that people are not too concerned with their environmental conditions, such as throwing garbage anywhere, the condition of the canal is not maintained, clean water is very limited. This condition then gives birth to unhealthy behavior towards children, such as eating with dirty hands, doing activities without wearing sandals and other unhealthy behaviors. this is not considered a problem for them because the concept of health has gone through the process of informal education in the family. So it needs the attention of the Makassar city government in fixing these problems, both in the form of counseling and formal education.</em></p><p> </p><p class="AbstracttitleDERJournal" align="center">Abstrak</p><p>Kampung Nelayan, tepatnya di Kelurahan Untia Kecamatan Biringkanaya Kota Makassar merupakan salah satu perkampungan yang berada di sisi bagian barat kota Makassar. Kampung ini sering menjadi langganan pemberitaan terkait kondisi pemukiman yang tidak sehat. Peran Pemerintah Kota Makassar direalisasikan dengan slogan “Makassar Tidak Rantasa” merupakan wujud upaya pemerintah meningkatkan kualitas hidup masyarakat. Dengan berbagai stigma yang ditujukan ke kampung tersebut, kami tertarik untuk meneliti permasalahan kesehatan yang berkaitan dengan pendidikan masyarakat yang ada di kampung Nelayan. Adapun metode penelitian yang kami gunakan yaitu kualitatif dengan model deksriptif. Adapun hasil dari penelitian ini yaitu masyarakat tidak terlalu mementingkan kondisi lingkungan mereka, seperti membuang sampah sembarang tempat, kondisi kanal yang tidak terurus, air bersih yang sangat terbatas. Kondisi ini kemudian melahirkan perilaku yang tidak sehat, seperti makan dengan tangan kotor, beraktivitas tanpa memakai sandal dan perilaku yang tidak sehat lainnya. hal ini tidak dianggap bukan masalah bagi mereka karena konsep sehat telah melalui proses pendidikan informal dalam keluarga. Sehingga perlu perhatian pemerintah kota Makassar dalam memperbaiki masalah tersebut, baik dalam bentuk penyuluhan maupun pendidikan formal.</p>
PENANGGULANGAN BANJIR DI Jl. BRIGJEN S. SUDIARTO, KOTA SEMARANG Sta 0.00-8.00
Authors: Udin Ikhwan , Yudaningrum F. , Rossid A. 
Published: December 2022

<p>Banjir di Kota Semarang sering terjadi di karenakan curah hujan tinggi maka masyarakat pesisir harus waspada karena selain banjir yang di sebabkan intensitas hujan tinggi karena terjadi air pasang sehingga ada dua penyenyebab banjir yang terjadi di semarang, untuk banjir yang terjadi di Jl. Brigjen S. Sudiarto, Kota Semarang di sebabkan karena curah hujan tinggi untuk saluran Primer yang terletak di Jl Brigjen S Sudiarto alirannya mengalir menuju Sungai Banjir Kanal Timur. Genangan cukup parah terjadi di wilayah Semarang Timur, di Jl. Brigjen S. Sudiarto. Dalam perhitungan debit banjir rencana (R24) menggunakan data seperti curah hujan, data pengukuran saluran, dan kondisi saluran tersebut. Berdasarkan dari data tersebut peneliti akan menghitung hujan rencana kala ulang Q 2,5,10,25,50, dan 100 tahun. Untuk menghitung data tersebut kami mengunakan Distribusi Normal, Distribusi Log Normal, Distribusi Log Pearson III, dan Distribusi Gumbel. Kemudian dari perhitungan tersebut dipilih analisa dari metode Distribusi Log III karena lebih mendekati. Berdasarkan pengolahan data dengan menggunakan metode Nakayashu maka diperoleh nilai debit banjir puncak (QP) sebesar 2.74 km² dan Q 2tahun sebesar 2.84 m³/det, Q 5tahun sebesar 3.01 m³/det, Q 10tahun 9.79 m³/det, Q 25tahun sebesar 11.05 m³/det, Q 50tahun sebesar 19.69 m³/det, dan Q 100tahun aebesar 20.35 m³/det. Kemudian dari data debit banjir kala ulang Q50 tahun disimulasikan pada program aplikasi Hydrologi Engineering Center River Analysis System (Hec-Ras).</p>
importância da avaliação dos riscos laborais e dos fatores que comprometem o conforto ambiental para com alunos e profissionais no ambiente escolar
Authors: Santos Arthur , Simionatto Henzo , Felici Elson , Chagas Camila 
Published: December 2022

A integração de conhecimentos que a segurança do trabalho engloba, bem como os seus métodos de análise, têm sido cada vez mais utilizados nos mais diversos tipos de organizações. Isso se deve a importância de se obter um ambiente saudável e seguro para o colaborador. O presente trabalho foi realizado em uma unidade escolar de gestão pública municipal em Presidente Prudente, São Paulo (SP), que atende as modalidades de Educação Infantil e Ensino Fundamental. Como objetivo, são propostas sugestões de melhoria do ambiente de trabalho, visando proporcionar mais conforto e satisfação para com esse, além da identificação e avaliação dos riscos laborais que os alunos e trabalhadores do ambiente estão expostos. Para tanto, realizou-se um levantamento dos riscos ambientais dentro das classificações de riscos existentes e, para isso, utilizou-se o método de Análise Preliminar de Riscos (APR) e a matriz de relevância. No mais, também foram verificadas questões relacionadas ao conforto ambiental, analisando a temperatura do ambiente, bem como a sua iluminação em pontos estrategicamente analisados, comparando-os com os valores permitidos pela legislação vigente. Os resultados obtidos permitiram verificar a real necessidade de intervenções e adequações no local, tanto pelo fato da presença dos riscos laborais que os colaboradores e alunos estão expostos, como pelos valores de conforto ambiental superiores aos permitidos pela legislação.
Palavras-chave: Análise Preliminar de Riscos (APR); Conforto Ambiental; Segurança do Trabalho.