bluuebunny/crossref_metadata_2025 huggingface dataset:
Alone Together
Authors: Riedlinger Luke
Published: March 2024

This article explores how masculinity functioned as an expressive vocabulary for articulating feelings of belonging to and estrangement from the John Coltrane classic quartet. McCoy Tyner and Elvin Jones’s departure from the quartet in January 1966 is often attributed to creative differences, but this glosses over what was an emotionally complex experience of estrangement and an identity crisis rooted in the loss of a shared masculine collectivity. This article first establishes how masculinity structured and informed the terms of belonging to the ensemble, and secondly, explores how these masculine relationships evolved and fractured during their final few months of collaboration in late 1965. Analysing different ensemble dynamics and textural configurations on Coltrane’s quartet and sextet recordings of his spiritual suite Meditations—recorded in September and November 1965 respectively—reveals a burgeoning tension between Coltrane’s preference for ‘strong’, masculine, individual performances, and his cultivation of an intimate, shared, group masculinity.
Breaking boundaries in festival programming
Authors: Leidinger Nora , McGee Kristin
Published: March 2024

In Germany, the modern jazz festival programmer descended from earlier multifaceted roles established during the interwar and war periods as cultivated by both German and international jazz critics, record collectors, and impresarios. While impresarios historically occupied multiple roles as fans, critics, and producers; they often inhabited the quintessential cosmopolitan role of (white) male jazz critic and discoverer of Black musical creativity. This article examines the impact of the legacy of this archetype in the German context, with the case study of JazzFest Berlin. In particular, we trace the particular contours of Joachim-Ernst Berendt’s (1922–2000) embodied enactment of masculinity within the postwar German jazz festival world, beginning with the seminal founder of the JazzFest Berlin. Drawing on feminist initiatives of the first American women jazz organizers, we compare this female-centric legacy with the particular style and ideologies created by Berliner Jazztage programmer Nadin Deventer, the first female programmer of this historic festival, who brings an innovative and socially engaged approach, in part by staging less constrained gender expectations. Through interviews and an examination of publications, programme reviews, and more, we reveal how the figure of the jazz impresario has been disrupted by increased attention to the roles of professional women programmers who consciously embrace diverse competencies and seek greater recognition of the intersectional barriers for women, women of colour, and foreigners within the German jazz scene.
‘A Cult of Cactus Eaters’
Authors: Tannenbaum Joel Harold
Published: March 2024

This article delves into the life and times of L.E. Landone, a young schoolteacher, born in obscurity in the American Midwest who was able to reinvent himself as Doctor Leon Elbert Landone, an expert in dietetics with metaphysical leanings. He migrated from Chicago to Los Angeles in 1907 and launched himself to fame by undertaking a two-week diet consisting largely of Opuntia, the spineless cactus recently patented by celebrity botanist Luther Burbank.
Barbara English and Kloskk Tyrer: Foods, Feasts and Festivals: Beverley and the East Riding
Authors: Mills Matilda
Published: March 2024

Barbara English and Kloskk Tyrer: Foods, Feasts and Festivals: Beverley and the East Riding: Beverley and District Civic Society, 2021: 76 pp., paperback, £10.00, available from Beverley Guildhall or to order from the Beverley Civic Society website (contact page).
Litigio estratégico para el derecho a abortar en los Casos «Manuela y Beatriz vs. El Salvador» ante la Corte IDH: resultados inusitados y posibles efectos
Authors: Castaldi Ligia-de-Jesús
Published: March 2024

Los Casos Manuela y Beatriz fueron introducidos en el Sistema Interamericano de Derechos Humanos como casos de litigio estratégico para provocar una sentencia de la Corte Interamericana sobre Derechos Humanos que cree derechos relacionados con el aborto en El Salvador, uno de los países más provida de la región.

Este tratado regional vinculante sobre la mayor parte de los países de Latinoamérica y el Caribe no contiene una sola disposición relativa a aborto o a derechos sexuales y reproductivos; sí establece, por el contrario, en su artículo 4(1) el derecho a la vida de la persona por nacer y a su protección legal: «Toda persona tiene derecho a que se respete su vida. Este derecho estará protegido por la ley y, en general, a partir del momento de la concepción. Nadie puede ser privado de la vida arbitrariamente».

Este paper analiza los argumentos del Caso Beatriz, aún pendiente de resolución ante la Corte, y la sentencia del Caso Manuela que fue decidido en el 2022, donde la Corte dio la insólita orden de crear impunidad práctica para el delito de infanticidio en el ordenamiento jurídico interno, acto sin precedentes en ninguna corte internacional. El artículo examina sus inesperados resultados y posibles efectos en el ordenamiento jurídico interno, de cumplir el Estado con todas las órdenes emitidas por la Corte IDH.
The concept of forming a system of change management in the domain of railroad passenger transportation in Ukraine under the conditions of war
Authors: Bobyl Volodymyr , Matusevych Oleksii , Dron Maryna , Taranenko Artem
Published: March 2024

The object of research is railroad passenger transportation.
The subject of research is a change management system.
The problem to be solved is to improve the efficiency of railroad transport enterprises in the field of passenger transportation by introducing a change management system.
In the study, the concept of the formation of a change management system in the field of passenger transportation of railroad transport in Ukraine under wartime conditions was devised. Since the conditions of war refer to a variety of emergencies, the concept of "emergency situation", its types, characteristics, and signs that describe its existence are considered. The conditions of emergencies are defined.
The properties of total and hybrid war affect the fundamental features of the state management of railroad passenger transport in Ukraine, the work of state departments and railroad passenger transport management enterprises. Taking into account the peculiarities of each type of war and the principles of the state, a system of interconnection of the features and principles of the state management of railroad passenger transportation with possible aggressive changes under wartime conditions was built.
Such a system is the core of the devised concept of formation and modeling a change management system in the field of railroad passenger transportation in Ukraine under war conditions. Within the framework of the concept, a strategy is formed – a set of actions during an emergency of a military nature.
Based on this concept, in the future, it is possible to construct stages of research, the existence of which could make it possible to build a model of the concept, namely the processes of forming a system of changes
Features of structural improvement of the cooking appliance for confectionery mass
Authors: Kobets Anatolii , Puhach Andrii , Volovyk Iryna , Puhach Vira
Published: March 2024

The object of this study is the process of making confectionery masses using the example of boiling the jam mass with the introduction of pre-dried fruit and berry raw materials, followed by boiling in a sugar syrup solution on an advanced cooking device. A feature of the improved cooking apparatus is the elimination of intermediate heat carriers, ensuring mobility, and increasing the heat exchange surface. Additional heating of the stirring device increases the total heat exchange surface by 0.23 m2. The elimination of the steam component made it possible to install the device on a moving platform, thereby ensuring its use in small confectionery workshops.
A method of jam production with the introduction of pre-dried fruit and berry raw materials and subsequent boiling in a sugar syrup solution is proposed. A feature is preliminary drying of raw materials in a vertical cylindrical IR dryer to 25...35 % SR at a temperature of 40...55 °С, grinding to 1.0...3.0 mm, with subsequent addition to sugar syrup. Boiling of the jam mass with the introduction of plant ingredients was carried out in the temperature range of 50...60 °С in the improved mobile design of the cooking apparatus to the content of 60...75 % SR, within 10...15 minutes. The set duration of output (620 s) to the stationary mode of cooking the jam mass at a temperature of 55 °С in the improved design of the cooking apparatus, which is 30 % less. The introduction of a stirrer design with a heating surface increases the usable heating surface by 0.23 m2, while the cooking time for jam, for example, is reduced by 26 %, and the specific heat consumption is reduced by 1.34 times. The use of an improved mobile device in the practical activities of enterprises of the industry will make it possible to reduce the time of cooking confectionery masses and improve operational indicators
Development of plant integrity inspection on the API 5L X65 material under humid conditions: emerging fitness for service assessment approach
Authors: Aribowo Sidhi , Soedarsono Johny , Sicilia Christy , Riastuti Rini , Kaban Agus
Published: March 2024

This work reports the development and corresponding monitoring of pipeline integrity inspection in the arid zone, which typically experiences external corrosion. The recent method poses the challenge which indaquate to synchronize the internal and external corrosion monitoring of API 5L X65 material trunklines and flowlines owing to imperfect types of inspection on the external progressive damage only. Red-clay soil, soil porosity, oxygen content, and moisture become critical parameters for controlling the corrosion of the above conditions. The combination of ultrasonic guided wave test, visual inspection, and design life calculation is implemented to address the above challenges. Based on the results, trunkline B (12-inch) is more severe than A (18-inch), with the shorter measured remaining thickness and remaining life of 4.35 mm and 1.9 years. External corrosion and visual inspection results show that sand threatens corrosion. The external corrosion product is evident at the 3 and 6 o’clock positions, corresponding to the exposure of the buried pipelines to moisture. The maximum metal loss in the trunk is 14.5 %, which confirms the environment of trunkline B. The internal corrosion has little effect on the integrity of the plant.
Despite the three fluid phases inside the flowlines and trunklines, the measured corrosion rate on the coupon is relatively lower. The highest recorded corrosion rate is 0.443 mmpy, while the contribution to internal corrosion from the rest of the monitor well is insufficient. This research is designed to model the strategy to utilize instrumentation of Ultrasonic tests and human intervention in corrosion mitigation
Establishing the character and share of changes in nutrients during the production of bread with the addition of dog rose syrup
Authors: Omarov Yashar , Bayramov Eldaniz , Haciyeva Aygun , Gurbanova Sevda , Aslanova Mehriban , İsmayılov Mehman , Nabiyev Ahad
Published: March 2024

In the daily diet, bread is an excellent carrier of nutrients to replenish the body. In this direction, as an additive, dog rose syrup (DRS) can be indispensable for the production of a wide range of bakery products. One of the factors limiting the widespread use of DRS in baking production is the insufficient knowledge of its biological value and changes in the share of nutrients in the technological process. Therefore, the purpose of the study is to analyze the nutritional value, vitamin and mineral composition of wheat flour “Azamatli-95” of the first grade (A95WF), DRS from the variety “R.canina”, and bread with the addition of DRS. It was found that with the addition of 5, 10 and 15 % DRS to A95WF in bread samples, the content in g/100 g significantly increases: glucose (0.09±0.05), fructose (0.15±0.08), sucrose (0.02±0.01) and phenolic compounds (0.38±0.1); in mg/100 g: beta-carotene (0.152±0.076), vitamin C (33.6±16.3), potassium (40.07±20.03), magnesium (36.49±18.25), phosphorus (20.94±10.47); in µg/100 g: iron (128.86±64.43) and zinc (18.95±9.47) and the content in g/100 g slightly increases: starch, proteins and raffinose (0.01±0.01), cellulose (0.04±0.02), pectin substances (0.03±0.01); in mg/100 g: thiamine (0.006±0.003), riboflavin (0.013±0.006), niacin (0.015±0.008), calcium (5.39±2.7), sodium (1.25±0.62), sulfur (5.99±2.99); in µg/100 g: iodine (0.42±0.21), cobalt (0.62±0.31) with deviation from the best bread with the addition of 10 % DRS to A95WF. The resulting regression equations (АЕ<7 %) make it possible to predict and establish a relationship between the shares of changes in significantly changing nutrients, vitamins and minerals in the technological process and the increase in their content in bread
Determining the influence of technological parameters of electron beam surfacing process on the microstructure and microhardness of Ti-6Al-4V alloy
Authors: Matviichuk Vladyslav , Nesterenkov Vladimir , Berdnikova Olena
Published: March 2024

This paper reports the devised technology and equipment for manufacturing parts and assemblies with pre-defined properties by 3D printing methods. Underlying the technology is the application of a high-power electron beam to fuse metal powder in a vacuum chamber with the formation of successive layers that repeat the contours of the digital model of the product.
The object of research is the process of surfacing products made of Ti6Al4V titanium alloy powder. The influence of technological parameters (speed and power of the electron beam) on the formation of the structure of the deposited metal and its mechanical properties was investigated.
3 samples printed under 3 modes were studied: beam speed, 270, 540, and 780 mm/s; power, 240, 495, and 675 W, respectively. The beam energy density was 44.5 J/mm3; the trajectory displacement step was 0.2 mm; the dynamic focusing current Idf was –0.31 A; and the powder layer thickness was 0.1 mm.
The samples were examined by conventional methods. The structures were studied using an optical microscope, images were recorded with a camera. The Vickers hardness was measured with a microhardness meter in the direction from the technological supports to the surface of the sample, as well as along the surface of the product, and in the layers of the middle part of the sample.
It was established that the articles had a dense cast structure of surfaced metal. On all samples, large crystallites with a uniform lamellar-acicular structure of α´-phase with a small amount of β-phase are formed along the height, mostly without defects with uniform microhardness both along the height and along the surface.
It was determined that the surfacing mode at beam speed, 240 mm/s; power, 270 W is the most rational for practical use. Under this mode, a stronger structure is formed when it is crushed, reducing the width of the crystallites by 1.55 and 1.17 times compared to other modes
Developing a method for the detection and identification of rootstock blockchain network nodes
Authors: Dorogyy Yaroslaw , Kolisnichenko Vadym
Published: March 2024

The object of this study is the protocol for detecting nodes in the Rootstock blockchain network and crawling tools. Node discovery protocols are the foundation of any decentralized peer-to-peer network. In blockchain systems, full nodes store and maintain a complete copy of all transactions performed in the network. However, they do not store information about all other nodes, such as their IDs or IP addresses. Each node usually maintains an incomplete list of nodes to which it connects to exchange blockchain data. In decentralized networks, nodes join and leave the network and their IP addresses can change, making it impractical to maintain a complete, up-to-date list of all nodes. Therefore, the only way to get a list of all nodes in the network is to poll each node sequentially.
The developed method involves sending specially formed messages to nodes to obtain their neighbors. The graph search algorithm is used to traverse all received neighboring nodes. This allows one to consistently detect all network nodes. Identifying the desired sequence of messages requires a preliminary analysis of the node software RSKj in the part of node discovery protocol.
Effectiveness of the proposed method was verified using the developed software and an experiment in the main network. 6 verification nodes were deployed in different physical locations and at different times. All test nodes were detected in less than 10 minutes. The developed method found 222 nodes that have 209 unique IP addresses.
Results of this study show how to perform analysis of node discovery protocol. They provide the means to obtain information about the available nodes of the Rootstock blockchain system, enabling the analysis of both the blockchain network in general and individual node
Devising approaches to modeling enterprise business processes under conditions of modern digital technologies
Authors: Arefieva Olena , Poberezhna Zarina , Petrovska Svitlana , Arefiev Serhii , Kopcha Yuriy
Published: March 2024

A study was conducted on modeling business processes at an enterprise under the conditions of modern digital technologies, which could make it possible to determine the level of digitization at the enterprise in general, minimize costs, optimize work, and enable business processes automation. The main and most important business processes at an enterprise require simulation on basic digital technologies. As part of the research, the main business processes at an enterprise under the conditions of digital technologies were formed, which make it possible to determine the level of efficiency of the enterprise from the implemented digital technologies and the ways that the enterprise should implement to improve it.
It has been established that digitalization has a positive effect on a country's GDP level, the level of employment, and the growth of the population's well-being.
A methodical approach to the formation of the company's strategy based on the modeling of business processes, taking into account digital technologies, has been devised. This approach, unlike existing ones, makes it possible to determine the necessary level of digitization and identify the scope of implementation of the implementation of digital technologies at the enterprise. This makes it possible to assess digitization at an enterprise and determine the most important business processes for its operation.
Practical implementation of the proposed methodology was carried out for four transport industry enterprises. The most important business processes for enterprises have been determined. According to the results of the study, it was found that digital modeling and optimization of business processes has the greatest impact, which is (3.00) and shows the level of effectiveness of the implementation of digital technologies, as well as their orientation to the search for appropriate sources of financial resources
Identifying some regularities of the aerodynamics around wind turbines with a vertical axis of rotation
Authors: Tanasheva Nazgul , Ranova Gulden , Satybaldin Amangeldy , Dyusembaeva Ainura , Bakhtybekova Asem , Shuyushbayeva Nurgul , Kyzdarbekova Sholpan , Sarzhanova Indira , Abdirova Nurgul
Published: March 2024

The design of wind turbines with a vertical axis of rotation is quite simple, which successfully increases the level of efficiency. Existing vane wind turbines have a shortage of currents in the form of negative torque, and installations operating on the Magnus effect have a low lifting force. In this regard, the development and research of installations operating at speeds from 3 m/s, with combined blades with increased work efficiency is an urgent topic.
The object of the study is a wind turbine consisting of a system of rotating cylinders and fixed blades operating at low air flow speeds starting from 3 m/s. Numerical studies were carried out using the Ansys Fluent program and the implemented k-ε turbulence model. A special feature of the work is the combined use of two lifting forces: a cylinder and fixed blades, which made it possible to increase the output aerodynamic parameters. Calculations were performed for incoming flow rates of 3 m/s, 9 m/s, 15 m/s and cylinder rotation speeds of 315 rpm, 550 rpm, 720 rpm. It is determined that the period of change of the moment of forces T is 0.5 m/s, which corresponds to 2 revolutions of the wind wheel per minute. It was found that the cylinder rotation frequency in the range from 315 rpm to 720 rpm does not affect the period of change in the moment of forces, but the amplitude of the moment of forces increases with decreasing rotation frequency. The dependences of the rotation speed of the wind wheel on the velocity of the incoming flow, found by the method of sliding grids and 6DOF, are also obtained. It is determined that the installation begins to make revolutions from 3 m/s, with a positive torque of forces. The field of practical application of the numerical results will be useful for further research of wind turbines with combined blades
Development of a natural language chatbot interface for website users
Authors: Lynnyk Yuriy , Krestyanpol Lyubov , Rozvod Elina
Published: March 2024

Today, there are a variety of technology solutions for creating chatbots, including universal platforms such as Google's Dialogflow, Microsoft's Azure Bot Service, and IBM's Watson Assistant, as well as chatbot builders such as ActiveChat, SendPulse, and BotPress. The disadvantage of the considered platforms and designers is the limitation of the free plan.
This study considered the development and integration of an informative chatbot into the department's website in order to create a virtual assistant for potential applicants and applicants. The relevance of the study is due to the modern conditions of admission, limited opportunities to conduct career guidance events in connection with the consequences of the COVID 19 pandemic and the war on the territory of Ukraine.
The object of research is a system of informing website users using natural language. A software product has been developed, which is an information system for applicants.
The dynamic JavaScript programming language combined with the Node.js code execution environment and the Telegraf library was chosen to create the chatbot. The Heroku cloud platform with an integrated Heroku PostgreSQL database became the server for the operation of the chatbot. The system is implemented using the @BotFather Telegram service, which makes it possible to integrate it into any web resource. The stages of chatbot development are highlighted with examples of information, linguistic, and technical support. An analysis of the compliance of the developed chatbot with regard to the criteria of informativeness, multimodality, emotionality, productivity, and interactivity was carried out. The structure of the information content of the chatbot, which includes a set of modules, has been developed. A test version of the chatbot has been designed, tested, and integrated into the website of the Department of Applied Linguistics, which will continue to be tested and improved in 2023–2024.
Practical significance: the structure of information content and the method of developing a chatbot could be used to develop authentic systems for informing applicants in institutions of higher education
Tracing Magnetic Fields in IC 1954 with Velocity Gradient
Authors: Yue Yue
Published: March 2024

Magnetic fields, especially the magnetic braking effect, are crucial in transporting fuel materials to the galactic center and powering nuclear starbursts. To access the magnetic fields directly associated with molecular gas, we use the novel velocity gradient technique (VGT). By applying VGT to the high-resolution CO (2-1) emission lines obtained from the PHANGS-ALMA survey, we present the magnetic field orientation map for the galaxy IC 1954. With the advent of next-generation radio and spectroscopic observations from SKA and ngVLA, we discuss the promise of studying extragalactic magnetic fields at pc-scale.
Impact of Direct URCA Process on Heavy-Element Nucleosynthesis in X-ray Burst
Authors: Dohi Akira , Nishimura Nobuya
Published: March 2024

Type-I X-ray bursts are the most powerful sites for the origin of heavy proton-rich nuclei, which are synthesized by the rapid-proton capture (rp) process. Qualitatively, heavy nuclei up to 107Te are synthe-sized due to the SnSbTe cycle, but how heavy nuclei the rp process can synthesize actually depends on many model parameters of X-ray bursts. In this paper, we focus on neutrino cooling inside NSs, which decreases the temperature of whole NSs. In particular, we examine the effects of nucleon direct Urca process and neu-tron superfluidity on final products in X-ray bursts. We find that most of the final products are insensitive to neutrino cooling properties, except for heavier nuclei more than 104Sn.
Modification of Thermonuclear Reaction in the Astrophysical Plasma
Authors: Hwang Eunseok , Jang Dukjae , Cheoun Myung-Ki
Published: March 2024

Studies on nucleosynthesis enable us to explore the abundance of the chemical elements in our universe. The nucleosynthesis sites are usually assumed to be ideal, the system that the equilibrium statistics and bare Coulomb potential of nuclei are applicable. However, it is still ambiguous whether the astrophysical plasma always stays in the ideal system despite the existence of collision effects and the collective motion of plasma constituents. Hence, we have studied the effects of astrophysical plasma on nuclear astrophysics. In this proceeding, we introduce two phenomena due to the collective motion of astrophysical plasmas. One is the electron screening effect for moving ions, which is referred to as the dynamical screening effect. The other is electromagnetic (EM) fluctuations that lead the EM spectrum to be changed. We present the enhancement for thermonuclear reaction rate due to the dynamical screening effect and change in EM spectrum due to EM fluctuations on astrophysical plasmas. On the basis of those results, we discuss the effects of astrophysical plasmas on thermonuclear reaction rates and changes in solar neutrino fluxes.
Isolation, identification of antimicrobial activity-possessing marine actinomycetes, fungi from samples collected at the Bach Long Vy to Ly Son island
Authors: Quyen Vu Thi , Hong Minh Le Thi , Mai Anh Nguyen , Cuong Pham Van , Thu Huyen Vu Thi , Mai Huong Doan Thi
Published: March 2024

The marine environment has been known as a resource containing a lot of compounds with antibiotic, anti-tuberculosis and antiviral activities. Many of the marine microorganisms have been found to live in sediment, sand, surface or within the body of other living organisms such as sponges, soft coral, mollusk, algae… Natural products from marine actinomyces and fungi are considered an important source for the discovery of novel compounds, of their rich secondary metabolites. From 38 samples collected at 22 coordinates and different depths in the sea from Bach Long Vy island - Hai Phong to Ly Son island - Quang Ngai on the marine research vessel “Oparin Academik”, 40 actinomycetes and 20 fungal strains were isolated. The crude extracts of 60 isolates were primary screened for their antimicrobial activity against 7 pathogenic microorganisms by the Bioassay method in a 96-well tray.  As a result, 53/60 strains were resistant at least 1 tested microorganisms, 22/60 isolates against 3 or more the test microorganisms, respectively. In particular, there were 4 isolates (three actinomyces G817, G819, G824 and fungus OM01) with the strongest resistance to four or more tested strains, which were then studied further. The results of phenotypic and molecular identification by 16S rRNA sequences for G817, G819, G824 and 18S rRNA sequence for OM01 showed that OM01 was Penicillium citrinum; G817, G819 strains belonged to Salinispora arenicola, while G824 was identified as Pseudonocardia carboxydivorans. The promising candidate isolates were analyzed in a phylogenetic tree based on MegaX software.
Videojuegos y empatía. Del contenido violento a la actitud empática
Authors: Orozco Marín Patricio , Villavicencio-Aguilar Carmita Esperanza , Rojas-Preciado Wilson Javier
Published: March 2024

Artículo de Resultados.

Objetivo: Comprender la relación entre el uso de videojuegos violentos y la disposición empática en la adolescencia.

Método: Enfoque cuantitativo de diseño no experimental, de corte transversal y de alcance descriptivo-correlacional. La recolección de datos se llevó a cabo a través de un cuestionario ad hoc para explorar los factores que componen al uso de videojuegos (α=0.951), y el Índice de Reactividad Interpersonal para evaluar las cuatro dimensiones de empatía (α=0,745). La muestra quedó conformada por n=400 adolescentes de 12 a 18 años de edad, 55,2% hombres y 44,8% mujeres. Se utilizó un muestro probabilístico simple.

Resultados: La prueba H de Kruskal-Wallis determinó que el uso de videojuegos excesivamente violentos (+18; p-valor= 0,001) es un factor que varía los niveles de una dimensión de la empatía (Malestar Personal, MP), siendo mayor en quiénes actualmente juegan estos juegos.

Discusiones: MP es un constructo que se relaciona negativamente con el comportamiento prosocial y el altruismo, y positivamente con una tendencia a evitar a las personas que están pasando por situaciones adversas. Considerando lo anterior, los adolescentes que disfrutan de videojuegos +18 son quiénes presentan una menor disposición empática, siendo congruente con investigaciones, donde se encontró que el uso de videojuegos violentos (UVV) redujo los niveles de empatía en niños y adolescentes, disminución que predijo una mayor frecuencia de conductas violentas. Así mismo, estudios regionales sugieren que el UVV aumenta los niveles de ira y agresividad, a la par que reduce la empatía.
DEVELOPMENT OF AN EXPERIMENTAL SETUP FOR CONDUCTING RESEARCH ON THE PROCESSES OF TRANSFERRING LOAD ON THE BIT AND TRANSPORTING CUTTINGS IN HORIZONTAL WELLS
Authors: Mukhametov F. Kh.
Published: March 2024

An analysis of the technological factors that arise when drilling horizontal wells related to the transfer of load to the bit and cleaning the wellbore from cuttings is carried out.The purpose of the work is to develop an experimental setup for conducting research on the processes of transferring load to the bit and transporting cuttings using a combined drilling assembly and mechanical cleaning devices when drilling wells with a long horizontal section.Main tasks:– analysis of technological factors that arise when drilling horizontal wells related to the transfer of load to the bit and cleaning the wellbore from cuttings;– planning of research on rational spiral fins of the lock-centralizer-turbulator and selection of geometric dimensions for modeling; – development of an experimental setup for conducting research on the influence of spiral fins of mechanical cleaning devices on the process of transporting sludge in the annular space.It is proposed to use a combined drilling assembly with the use of mechanical cleaning devices, in particular the design of a lock-centralizer-turbulator, which makes it possible to improve the cleaning of the horizontal part of the wellbore due to turbulization of the flow of the drilling fluid and lifting of cuttings to higher areas. flow rates. To substantiate the effectiveness of using this arrangement, planning was carried out to conduct research on rational spiral fins of mechanical cleaning devices and select the geometric dimensions of the simulation. An experimental installation was designed, manufactured and put into operation to conduct research on the processes of transferring load to the bit and cleaning the well from cuttings.
Domination, Collaboration and Conflict in Cabo Delgado's History of Extractivism
Authors: Feijó João , Orre Aslak
Published: March 2024

A long history of extractive industries and activities have shaped the societies of northern Mozambique, and the Cabo Delgado province in particular. For centuries, the growing international demand on local resources had a great impact on the northern micro-societies. The demand for cheap labour and natural resources, ranging from ivory and cotton, to timber, rubies, land, gas and more, involved thousands of local actors in its extraction, reproducing systems of local power. The persistence of poverty, inequality and conflicts, as well as simmering and sometimes grand-scale violence, fits into a long-term trend of extractivism. Through a historical approach and field observations, we focus on the political economy of extracting natural resources. We point out the persisting basic patterns of extractivism that accompanied Mozambique's integration into global markets, and continued or even deepened, in the post-independence period. These activities are oriented towards foreign markets. They are instigated by foreign investment, but invariably carried out in collaboration with a chain of national gatekeepers. In a clientelist system, local elites resort to their proximity to the state to reproduce their power, often at the expense of state expropriation. Weak state institutions have the functional effect of reproducing the elites, also serving the interests of extractivist capital. It is, however, a system with many and profound contradictions, producing conflict and violence, which also recurrently put those interests at risk.
Our Stories: Cartography of a Conflict
Authors: Trindade Catarina Casimiro , Tomé Tassiana
Published: March 2024

This photo-essay, entitled 'Our Stories: Cartography of a Conflict', is born from the fieldwork carried out in the scope of the research 'Past, Present and Future in the Voice of Women and Girls Affected by the Conflict in Cabo Delgado: A Feminist Analysis', as a way of naming and disseminating the diversity of voices of displaced women, and broadening the visibility of their stories, which have very often been reduced to statistics. The aim of this article is to share their perceptions and demands, their stories and journeys in search of security and possible horizons for their re-existence. This photo-essay shows that women displaced and affected by the conflict need to be named, singularised in their aspirations, needs and struggles. Their life stories are the reason for this work. It is their pain and resilience, their desires, their invisible and visible powers, their strategies for rebuilding their lives, families and communities that we want to make known. Their voices need to be heard, read, understood and placed at the centre of all governmental and civil society interventions for reconstruction, humanitarian response and peacebuilding in Cabo Delgado. Each woman participating in this photo-essay has chosen to share her story and her face, and has decided how to be photographed and represented, with the desire that somehow their trajectories become sources of direct knowledge to guide the paths to Peace in the province. They want to be known and recognised in their dignity, in their determination and perseverance, as well as in their deepest needs. The story of each woman shared in this article is a local and national reference to build a nonviolent future in Mozambique.
ТЕНДЕНЦИИ РАЗВИТИЯ СОВРЕМЕННОГО ГОРОДА В УСЛОВИЯХ ЦИФРОВИЗАЦИИ
Authors: Майснер Татьяна Николаевна
Published: March 2024

Цель исследования заключается в анализе тенденций развития крупного города в условиях цифровизации.

Методологической основой исследования выступает системный и рискологический подходы, а также положения концепции информационного общества.

Результаты исследования. Развитие информационных технологий значительно модернизировало городскую инфраструктуру, позволило оптимизировать процессы управления городским хозяйством, а также открыло новые возможности для перспективного градостроительства. Цифровые технологии стали фундаментом практической реализации концепции «умного» города, позволив оптимизировать процессы управления, планирования, контроля и развития урбанизированных территорий. Кроме того, внедрение цифровых технологий в городскую систему обеспечивает права человека на безопасную социальную и экологическую среду.

Перспективы исследования. Работа открывает перспективы для дальнейшего исследования влияния цифровизации на развитие урбанизированных территорий, понимания ее перспектив и рисков для управления городскими процессами.
ВЗАИМОДЕЙСТВИЕ УЧАСТНИКОВ ОБРАЗОВАТЕЛЬНОГО ПРОЦЕССА ПО ВОПРОСАМ ЗДОРОВЬЕСБЕРЕЖЕНИЯ В ДОШКОЛЬНОМ ОБРАЗОВАТЕЛЬНОМ УЧРЕЖДЕНИИ: СОЦИОЛОГИЧЕСКИЙ АНАЛИЗ
Authors: Шенеман Мария Владиславовна , Истомина Ольга Борисовна
Published: March 2024

Целью исследования является анализ взаимодействия педагогических работников (воспитателей) и родителей (законных представителей) обучающихся в дошкольном образовательном учреждении по вопросам реализации здоровьесберегающей среды.

Методологическая основа исследования базируется на принципах диалектического, содержательного, системного, личностно-ориентированного, деятельностного и качественно-количественного подходов. В ходе исследования была использована система взаимодополняющих и корректирующих друг друга методов: общелогических (анализ, синтез), эмпирических (наблюдение, опрос в форме анкетирования, описание) и социологических (контент-анализ, опосредованное наблюдение, анкетирование).

Результаты исследования. На основе углубленного анализа данных об уровне результативности здоровьесбережения в дошкольном образовательном учреждении, полученных в ходе эмпирического исследования, авторы определяют особенности взаимодействия детского сада и семей воспитанников в области здоровьеохранения. Особое внимание уделено изучению уровня сформированности здоровьесберегающих компетенций у педагогов как важных взрослых в жизни детей дошкольного возраста. Критерии оценивания — когнитивно-информационный, деятельностно-технологический, мотивационно-личностный. Делается вывод о возможных причинах снижения сохранности детского здоровья.

Перспективы результатов исследования видятся в их применении на практике разрабатывающейся программы здоровьесбережения с целью вовлечения всех субъектов образования в её реализацию. Материалы исследования будут полезны практикам административно-управленческого аппарата в проектировании социально-экономических, социокультурных компонентов программ повышения качества образования за счет повышения вовлеченности родителей в образовательный процесс на уровне общеобразовательной организации, муниципалитета и региона.
СТРАТЕГИЧЕСКОЕ УПРАВЛЕНИЕ ИННОВАЦИОННЫМ ПОТЕНЦИАЛОМ РЕМОНТНЫХ ПРЕДПРИЯТИЙ
Authors: Гарькуша Валентина Николаевна , Переяслова Ольга Геннадьевна , Черноусова Светлана Александровна
Published: March 2024

Цель исследования заключается в обосновании авторского подхода к стратегическому управлению инновационным развитием ремонтного предприятия как процессу, формируемому в зависимости от того, являются инновации целью или средством достижения стратегических целей предприятия.

Методологическую базу исследования представляют теория организации, теории менеджмента, в т.ч стратегического и инновационного, теории управленческих решений, теории сбалансированного развития, концепции устойчивого развития, анализируемых под углом зрения взаимодействия организации с внешней средой, и теории экономики отраслевых рынков. Применение этих методов позволяет изучить и обосновать виды, последовательность и содержание этапов стратегического управления в процессе достижения глобальной цели.

Результаты исследования. Одним из важных результатов является выявленное отсутствие цельной и единой системы стратегического планирования и управления в деятельности ремонтных предприятий в целом и инновационным развитием своего потенциала в частности.

Обзор научно-практической литературы показал большое количество мнений специалистов к определению сущности понятий «стратегическое управление» и «управление инновационным развитием», значительно меньше определений сущности понятия «стратегическое управление инновационным потенциалом» и практически отсутствие их в применении к ремонтным предприятиям.

В работе установлены и раскрыты ключевые факторы, которые, по мнению авторов, должны определять систему стратегического управления инновационным потенциалом ремонтных предприятий.

Перспективу исследования составляет возможность обоснования концепции процесса формирования и реализации системы стратегий ремонтного предприятия, состоящая из трех последовательных стадий: подготовка, разработка и реализация стратегии предприятия и определенных этапов, наличие и содержание которых будет определяться исключительной ролью инновационного потенциала: важнейшей стратегической целью или средством достижения целей предприятия.
KORELASI KEMACETAN LALU LINTAS DENGAN EMISI KENDARAAN PADA RUAS JALAN CILEUNGSI – CIBEET JAWA BARAT
Authors: Sekaryadi Yudi , Mohamad Dadang
Published: March 2024

The Cileungsi – Cibeet road section is one of the provincial road sections that is passed by quite dense vehicles, is passed by sand and stone quarrying, and is close to a cement factory. Based on health data, several districts around this road segment are affected by respiratory diseases. The research objective was to examine the correlation between traffic jams and air pollution levels, to find the causes of air pollution. The results of the study, the Cileungsi - Cibeet road section has an uneven degree of traffic saturation (DS). Degree of Traffic Saturation at the start of the segment (Sta. 0+000) with a value of 1.06, poor service conditions, vehicles running slowly and tend to get stuck and walk on the shoulder of the road. At Sta. 6+700 (Cibarusah junction), poor service conditions, vehicles running with lots of obstacles. Gradually approaching the end of the segment (Cibeet) the level of road service is getting better with a value of 0.68. Air pollution caused by motorized vehicles consists of CO, Pb, and TSP gases. The highest carbon monoxide (CO) gas is at Sta. 0+000 which is 4,938 μg/Nm³ but still below the quality standard. This is the same as White Lead (Pb), which is also the highest at location 1 Sta. 0+000 which is 0.14 μg/Nm³ but still below the air quality standards. In contrast, the highest dust (TSP) is at location 3 (Sta 21+200), namely 342 μg/Nm³ which is above the air quality standards. The correlation between traffic jams and air pollution due to vehicle emissions from CO, Pb, and TSP gases has a different value. The correlation coefficient (r) between traffic density and CO is equal to 0.949, meaning that it has a very strong correlation. While the correlation coefficient (r) between traffic density and CO is equal to 0.874, it means that the correlation is very strong. Unlike the case with TSP gas (dust) has a correlation coefficient (r) - 0.120, giving a negative correlation. The results of this study indicate that on the Cileungsi - Cibeet road section the higher the level of road service, the greater the levels of Carbon Monoxide (CO) and Lead (Pb). As for dust (Total Suspend Particulate/TSP), an increase in the level of road service does not show an increase in dust levels.Keywords: Correlation, Degree Of Saturation, Traffic Congestion, Vehicle Emissions
STUDI SISTEM JARINGAN DRAINASE DI RUAS JALAN CIHANJUANG KOTA CIMAHI
Authors: Jatnika Oksy Priamitra , Supratman Odih
Published: March 2024

The drainage system on the Cihanjuang road in Cimahi City experiences flooding problems, especially during the rainy season. Flooding factors are caused by sedimentation, clogged garbage, and rainwater runoff from each settlement that cannot be accommodated. Based on these problems, research was carried out as an effort to overcome the problems that occurred. The method in this research uses a descriptive evaluative method, namely a research method that evaluates conditions objectively/as is. Primary data in this research was obtained by surveying the condition of the drainage channel at the location to determine the dimensions and existing conditions of the channel. Secondary data in this research was obtained via the NASA website in the form of rainfall data for the last 20 years. The rainfall calculation method used in this research is the Log Normal method with a rainfall intensity value of 74.316 mm with a return period of 2 years. This research uses EPA SWMM 5.2.3 computer software as a tool to carry out hydraulic analysis. The research results showed that there were four channel locations with existing drainage channel capacity that could not accommodate water runoff, namely J_10, J_17, J_21, J_48. So that Low Impact Development (LID) planning is carried out in each water catchment area to reduce water runoff. The results obtained show that the application of LID can overcome flooding problems. Apart from that, cost calculations were also carried out in making the four types of LID used, namely Bioretention-cell, Rain Garden, Permeable Pavement and Rain Barrel.
El espejismo positivista: Interpretación del derecho e ideología en la España republicana (1931-1936)
Authors: Pérez Trujillano Rubén
Published: March 2024

Este artículo analiza la influencia de factores ideológicos y morales en el razonamiento judicial durante el período 1931-1936, tanto en el Tribunal Supremo de España como en otros órganos jurisdiccionales. El objetivo del análisis sistemático de sentencias y procesos judiciales es entender cómo incidía la fundamentación de las decisiones judiciales en el ámbito de los derechos de las partes del proceso y de la ciudadanía en general, así como en la definición del poder y la autoridad. Para ello, se estudian algunas vicisitudes normativas y culturales en torno a la motivación de las sentencias. Este punto de partida permite enmarcar la interpretación judicial de la etapa estudiada como resultado de un conjunto de inercias y condiciones sentadas en el siglo XIX. Por otro lado, se exponen algunas reflexiones a la luz de la estructura de la sentencia penal acerca de cómo la ideología peculiar de la judicatura llegó a condicionar activamente la validez del derecho legislado al respeto de ciertos valores y principios extrapositivos. En conclusión, se ponen de relieve distintas dimensiones de la tensión existente entre la interpretación judicial del derecho y el régimen legal y constitucional de la República.
Study of the characteristics of medical information in transfers between prisons
Authors: Espuela-García Eusebio , Álvarez de Lara-Velasco Pedro , Domínguez-García María Antonia , Reina-Herráiz Beatriz , Rodríguez-Ramayo María del Valle , González-Tejedor Delia
Published: March 2024

Introduction: The mobility of the prison population creates a need for information transmitted in transfers between centers that can guarantee optimal care continuity. Objective: To assess the quality of transmission of health information when inmates are transferred between prisons in Spain. Material and method: Observational, descriptive and cross-sectional study, consisting of a review of medical records of inmates who passed through Madrid III Prison in a three-month period. All measured variables were qualitative, and were expressed in absolute and relative frequencies. Results: 1,168 inmates passed through Madrid III Prison in this period. Only 21 came from prisons in Catalonia, the Basque Country or Navarre, where their medical records are different from those in the rest of Spain, and only 57.14% provided some type of health information. Of the remaining inmates, 70.79% provided some type of information: 63.90% of the total had prescriptions for medication and 5% were prescribed with methadone. Of those taking medication, 89.10% were prescribed it in electronic prescriptions, which were correct in 98% of the cases. For methadone, only 75.44% had electronic prescriptions, which were correct in all cases. The date of the last dose administered was only indicated in 72.40% of the treatments. Discussion: Only 34.70% of the records presented optimal quality in terms of the information transmitted, and in 2.50% of the cases the information received was deficient. The use of computerized tools facilitates the transmission of information, reduces the workload and improves patient safety