bluuebunny/crossref_metadata_2025 huggingface dataset:
Effect of ketamine infusion in treatment resistant depression and in depressive patients with active suicidal ideations: a study from North India
Authors: Ubaid Rasool  , Neelofer Jan  , Zahoor Marya , Fazle Roub  , Rather Yasir Hassan , Arshad Hussain  , Najeeb Rukhsana
Published: January 2023

Background: Treatment resistant depression can be a life-threatening condition as it leads to an increase of suicide attempts by two to three folds. It has been estimated that nearly 1 million people die due to suicide every year, and more than two-third of these cases occur when the person is undergoing a major depressive episode. Ketamine is an NMDA receptor antagonist, an anesthetic agent that is short acting and has recently been used as an antidepressant and anti-suicidal agent. It has been seen that a single intravenous infusion of ketamine at a lower dose. i.e., subanesthetic dose of 0.5 mg/kg over a period of 40 minutes produces antidepressant effect which lasts for about a week and various studies have proved that repeated infusions of ketamine can prolong the duration of the antidepressant response.
Methods: It was an observational/descriptive study done in the ketamine clinic/ECT suite of institute of mental health and neurosciences Kashmir (an associate hospital of government medical college Srinagar) which runs once a week. In this study, patients satisfying the criteria of TRD and depressive patients with active suicidal ideations, visiting the ketamine clinic who had given a valid informed consent for ketamine infusion enrolled and observed for ketamine efficacy by using specific scales. The study done over a period of 18 months from January 2020 till July 2021.
Results: The response rate of ketamine in our study for treatment resistant depression was 70.27%. The response rate of ketamine for suicidality in our study was 63.16%. Our study showed a rapid onset of action for ketamine, two hours after ketamine infusion.
Conclusions: A significant fraction of patients suffering from major depressive disorder do not respond to antidepressants and have a poor psychosocial functioning and an increased risk of suicide attempts making their condition life threatening. These patients therefore require special attention to address their underlying condition as well as suicidality to improve their outcome. In this context we studied the role of intravenous ketamine infusion in these patients in improving the psychosocial outcome as well as preventing the suicidal ideation.
Revisión Independiente del Programa de País Jamaica 2016-2022
Authors: Maciel Odette , Rose Jonathan , Anderson Alonso Anais Maria , Corrales Luis Fernando , Dyer Henry , Barcellos Andreia , Garay Ingrid
Published: January 2023

En la presente Revisión Independiente del Programa de País (ICPR), se evalúan la Estrategia de País del Grupo BID con Jamaica para el período 2016-2022 y su correspondiente Programa de País. En las ICPR, se examina la pertinencia de una estrategia de país y se brinda información agregada sobre el grado de alineación y la ejecución del respectivo programa de país. Si se dispone de datos, se da cuenta de su contribución a la consecución de los objetivos estratégicos establecidos en la estrategia de país. Estas revisiones están dirigidas principalmente a los Directorios Ejecutivos del Grupo BID, con objeto de suministrarles información pertinente a la que, de otro modo, no tendrían fácil acceso, como base para la consideración de las estrategias de país siguientes.
Carbon units as the object of civil rights
Authors:   SPIMEX, Sidorova Elena A. , Khachaturova Ksenia I. ,   SPIMEX
Published: January 2023

Federal Law No. 296-ФЗ on Limiting Greenhouse Gas Emissions dd. July 2, 2021, was adopted to implement the Paris Climate Agreement adopted at the 21st UN Conference and meant to reduce the carbon footprint. The Law introduces a new article into the stream of commerce, “carbon units”, which can be transferred to another person under a contract. Taking into consideration the novelty of this object of civil rights, the article reviews the possibility of referring carbon units to the existing objects of civil rights as per Article 128 of the Civil Code of the Russian Federation, proposes an approach to the legal regulation of carbon unit transfer contracts, and analyzes the possibility of circulation of carbon units at exchanges.
Problems of Legal Regulation of Approval of Heat Supply Investment Programs
Authors:   Territorial Generating Company No. 11 Joint-Stock Company, Golub Nadezhda V.
Published: January 2023

It is impossible to ensure uninterrupted heat energy supply if heat systems are in an unsatisfactory condition, and therefore the deterioration of heat systems is a major concern for the state. Nevertheless, in view of tariffs established for regulated entities, an investment program is often the only way to take measures aimed at heat system reconstruction and modernization. Currently, there are a number of gaps in the legal regulation of investment program approval, which, if not addressed, make it impossible to fully implement heat supply investment programs. The lack of requirements for refusal to approve investment programs cause a lot of problems for heat supply organizations. These problems have not been adequately covered by the legal doctrine and have not been addressed by the legislator. The author has studied the major problems associated with the legal regulation of heat supply investment program review and offered ways to address them.
Regulation of Prices and Tariffs Established for Generating Companies in the Wholesale Electricity and Capacity Market
Authors:   Kutafin Moscow State Law University (MSAL), Koropets Nadezhda V.
Published: January 2023

The article deals with legal issues of pricing on the wholesale electricity and capacity market (hereinafter referred to as the WECM). The author reviews doctrinal approaches to price and tariff setting for generating companies, regulatory control, and judicial practice. The problem of determining the price for electricity and capacity transmission services rendered to generating companies is noted. Special attention is paid to the issue of defining the criteria of economic reasonableness of price bids submitted to the WECM. Proposals on the content of the methodology for determining the compliance of price bids with the economic reasonableness requirements are formulated. The research was conducted with the financial support of the Russian Foundation for Basic Research as part of scientific project No. 20-311-90034.
Electricity Quality: Proposals to Improve the Electric Power Industry Laws of the Russian Federation
Authors:   JSC SO UES Compliance Department, Moskvin Konstantin V.
Published: January 2023

The issues of regulating the requirements to electricity quality and electricity quality assurance are among the fundamental issues for the electric power industry. The current system of regulating the requirements to electricity quality is based on national standards that can be applied voluntarily. At the same time, regulatory control over these requirements is essential both for achieving such goals of state regulation of reliability and safety in the electric power industry as ensuring its stable, reliable, and safe operation, preventing emergencies associated with the operation of electric power industry facilities and power receivers of electricity consumers and for the long-term development of the electric power industry. In this article, the author studies the problems identified in the laws of the Russian Federation on the electric power industry in terms of regulation of the requirements to electricity quality and quality assurance and ways of solving these problems and contradictions.
Esquizencefalia de diagnóstico prenatal: reporte de caso
Authors: Vargas-Cárdenas Aixa Xiomara , García-Martínez Karen Dayan , Bautista-Vargas Samuel
Published: January 2023

La esquizencefalia es una malformación cerebral congénita del grupo de trastornos de migración neuronal, tiene una prevalencia de 1,54/100 000 nacidos vivos, por lo cual, se considera extremadamente rara. El objetivo de este artículo es presentar un caso de esquizencefalia fetal de labio abierto, el subtipo de peor pronóstico, cuya sospecha diagnóstica se realiza con ecografía prenatal y se confirma mediante la resonancia magnética fetal. Actualmente, en Colombia no se cuenta con este tipo de reporte de casos.
Tributo a la vida y obra de Juan Eloy Valenzuela y Mantilla, el primer médico de Bucaramanga
Authors: Alarcón-Nivia Miguel Ángel
Published: January 2023

En este escrito se hace breve mención a la Real Expedición Botánica de la Nueva Granada como escuela de botánica de Eloy Valenzuela, a su mentor, el protomédico gaditano José Celestino Mutis, al protagonismo de Valenzuela en los aspectos sociales de los pobladores de la Villa de Bucaramanga en el siglo XVIII. También se muestran las enfermedades más frecuentes de la época y los remedios con que eran socorridos los pacientes.
Integrated, Personalized Care for Older People
Authors: Stange Kurt C. , Gaglioti Anne , Bindas James
Published: January 2023

Medical science has made magnificent advances by dividing complex problems into their component parts. The strength of clinical trials, and the resulting evidence‐based clinical guidelines, is that they isolate a particular phenomenon or therapy from its context to assess its effect without the confounding of diverse contextual factors. However, the health and health care of whole people, and particularly older people who often live with multiple chronic conditions, is context‐dependent. Older people are not well served by the current fragmented medical knowledge and organization of health care, which is impersonal, often ineffective, and dangerous. More helpful approaches to health care for older people begin with the whole of the person in their family and community circumstance, and then examine the parts of people (including individual strengths, as well as diseases and disabilities) in context.

We interpret three case studies in light of research on what patients and primary care clinicians say matters in health care. What matters are 11 domains of care: accessibility, a comprehensive, whole‐person focus; integrating care across acute and chronic illness, prevention, mental health, and life events; coordinating care in a fragmented system; knowing the patient as a person; developing a relationship through key life events; advocacy; providing care in a family context; providing care in a community context; goal‐oriented care; and disease, illness, and prevention management.

The health and health care of older people requires contextualized knowledge and personal knowing, supported by integrated systems that treat health care not as a commodity, but as a relationship.
Identification of the Effect of Mass Flow Rate and Hydrogen to Hydrocarbon Ratio on the Thermal Performance of a Shell and Tube Heat Exchanger – An Industrial Case Study
Authors: Sayoud Nassim , Kermiche Messaoud , Touati Houcine
Published: January 2023

In various industrial processes such as petroleum refineries, crude oil must be heated to the required temperature. Here a study of a heat exchanger problem of a catalytic naphtha reforming unit of an SKIKDA refinery (RA1K) is carried out. In this unit the feed (naphtha and recycle gas) is required to enter the first reactor of the reaction section at 471℃, while the feed inlet temperature at the reactor is only 450℃. This problem appeared after starting the unit with a mass flow of 60% of the naphtha. The essential device for heating the charge before entering the reactor is shell-and-tube heat exchanger. In the present study, the Kern method is used to check the heat exchanger in the design and experimental cases. The Aspen HYSYS software has been used to study the influence of various naphtha mass flow rates on the thermal performance of a heat exchanger. The outlet feed temperature was examined for each mass flow rate of naphtha (i.e., 60, 70, 80, 90 and 100%). The simulation results show the important role of the studied parameters in the thermal performance enhancement of heat exchanger, where the case of a mass flow of 60% of the naphtha, the temperature 471℃, provided for by the design, is obtained with an H2/HC ratio of 4.68.
MRT LBM Simulation on Friction Reduction by Lubrication Nanoadditives
Authors: Salah Hrour , Bahraoui Fatima , Hrour Elmostafa
Published: January 2023

Using Tungsten disulfide WS2 nanoparticles as a nanolubricant additive could improve the lubrication performance. The main objective of the present work is to numerically study the effect of nanoparticle diameters on the friction reduction on two sliding surfaces in a lubrication system. The studied nanofluid is 5W-30 engine oil based on WS2 nanoparticles. In this study, the flow of confined nanofluid by two moving surfaces is simulated by the Lattice Boltzmann method with multiple relaxation times. The results show that the greatest friction reduction is always obtained for large diameter nanoparticles.
The Effect of Carburization and Repeated Heat Treatment with Different Solutions on the Fatigue Resistance of Medium Carbon Steel
Authors: Sultan Jamal Nayief , Karash Emad Toma , Kassim Mohammad Takey Elias , Ali Adel M. , Ibrhim Hssein A.
Published: January 2023

Many mechanical parts are exposed to failure as a result of mechanical stresses for design or metallurgical reasons, and the phenomenon of fatigue represents the largest area and reaches (90%) of the faults of engineering parts that are subject to periodic stresses. The risk of fatigue failure occurs without warning, so the phenomenon of fatigue resistance has taken up a large part of the research and studies concerned with the dissolution of metals. This article aims to study the effect of fatigue resistance of ASTM 1050 steel. Carbonation, repeated quenching at different temperatures (780 & 770℃) using seven different solutions, and tempering at repeated tempering after each quenching at temperatures (230 & 250℃). The stress resistance of all the studied samples decreases after the second cooling in distilled water, with the exception of the samples that were initially quenched with the same solution and then quenched again. This is one of the most significant findings. Another finding is that following a second chilling in distilled water-based solution, the resistance to fatigue stress rises, increasing by up to (8.5%) in comparison to samples that were first quenched in the same solution then diluted.
Attack Detection Using a Lightweight Blockchain Based Elliptic Curve Digital Signature Algorithm in Cyber Systems
Authors: Vatambeti Ramesh , Divya Nadella Sree , Jalla Hanumantha Rao , Gopalachari Mukkamula Venu
Published: January 2023

Cyber-physical systems (CPSs) are highly susceptible to malicious cyberattacks due to their reliance on communication networks. For this reason, many different attack detection techniques have been developed to guarantee the safety of CPSs. This article introduces BlockChain (BC) to address CPS issues such as data security and privacy. Additionally, BC is not well suited for CPS due to its high computing complexity, limited scalability, significant bandwidth overhead, and latency. To meet the requirements of CPS, a light-weight blockchain-based signature algorithm (LWBSA) model is developed in this work. The concept's resource constraints are alleviated by having a single centrally managed manager generate shared keys for outward-bound data transmission requests. The LWBSA paradigm provided herein produces an overlay network where extremely equipped resources can merge into a community BC, hence ensuring both dedicated privileges. Lightweight consensus, the elliptic curve digital signature algorithm (ECDSA), and distributed throughput management (DTM) are the three optimizations implemented in the ELIB model discussed here. Extensive simulation is carried out to examine the implications of different situations on processing time, energy usage, and overhead. The experimental outcomes show that the LWBSA achieves the best possible performance across a wide variety of measures.
A User-Centered Security Approach to Create an IoT based Multi-Layered Fog-Cloud Architecture for Data Optimization in Raised Bed Farming
Authors: Raghu Rishi , Jayaramaan Vijayashree , Jayaraman Jayashree , Nukala Sai Surya Varsith , Montenegro-Marin Carlos Enrique
Published: January 2023

Cloud Computing and Internet of Things (IoT) are popularly intertwined to create a network of smart systems, especially in the field of Agriculture. As agricultural industries rise, augmented use of heterogeneous communication and sensing on the field would be needed. For all this data to be transferred and processed on the cloud efficiently, low latency rates, consistently high bandwidths, minimal congestion, etc. would be needed, which, is still a complication with the current cloud computing models. This paper proposes a multi-layered fog architecture that detects outliers in the data received from the sensing environment based on three categories: Classification, Isolation, and Clustering and then aggregates it before sending it to the cloud. The architecture works closely in a user-centered design approach that connects the farmers and analysts to the fog allowing them to create an automated agricultural system. With the help of Fog, processing abilities are brought closer to the data source which reduces the load on cloud resources, thereby making the overall system a lot more efficient and secured. This paper also presents a prototype of the interface that can be used to monitor and control IoT devices on the field as well as define fuzzy rules for the agricultural system.
Optimization of Deep Reservoir Computing with Binary Genetic Algorithm for Multi-Time Horizon Forecasting of Power Consumption
Authors: Bendali Wadie , Saber Ikram , Boussetta Mohammed , Bourachdi Bensalem , Mourad Youssef
Published: January 2023

The roll of consumption energy forecasting is very important to make planning of time-horizon strategy, and to mitigate a great energy management. As a result, improving the sustainability of energy, and creating a clean environment. Aiming to develop the forecasting of consumption energy in different time horizons, this work gives the results of a new hybrid method, which combine deep echo state network (DeepESN), with Binary genetic algorithm (BGA). DeepESN is an extension of Echo state network (ESN), which integrates the strong nonlinear time series processing capability (of ESN) with the advanced learning characteristic of the deep learning models. BGA is another version of genetic algorithm optimization methods that can be applied to find the best values of architecture hyperparameters of deep learning models, basesd on binary decoding of his chromosoms. In this work, we compared the accuracy and performance of proposed model DeepESN-BGA with other deep learning methods. It is found that DeepESN-BGA have a fast processing compared with other models. In addition, it gives best results based on error metrics, compared with DeepESN without BGA, and other deep learning models, in different time horizon forecasting. Proposed model has been compared also with DeepESN-DE, DeepESN-GA, and DeepESN-PSO aiming to evaluate the performance of BGA in term of deep learning optimization. DeepESN-BGA gives statistically good result compared with other hybrid models.
MMC-Based HVDC Transmission Systems Models in EMT-Type Program
Authors: Kobibi Youcef Islam Djilani , Djehaf Mohamed Abdeldjalil , Khatir Mohamed
Published: January 2023

The modular multilevel converter (MMC) is a recently developed converter architecture with the potential for high-voltage direct current (HVDC) transmission applications. Due to the large number of IGBTs and diode devices, modeling a modular multilevel converter (MMC) for electromagnetic transient type (EMT-type) simulations might be difficult. HVDC-MMC transmission system detailed models take a long time to compute. To solve this issue, simplified and averaged models have been suggested. In order to efficiently and accurately depict MMC-HVDC systems, several kinds of models are developed and compared in this study using EMTP-rv software. The results suggest that the kind of model to be used will rely on the study performed and the level of accuracy needed.
Multiple Fault Detection and Smart Monitoring System Based on Machine Learning Classifiers for Infant Incubators Using Raspberry Pi 4
Authors: Mahdi Maryam A. , Gittaffa Sabah A. , Issa Abbas H.
Published: January 2023

The most significant and sensitive component of the biomedical field is the care of newborn newborns. Because of their gestational age or birth weight, certain newborn newborns are at a higher risk of death. Because of their unmet demand for warmth, the majority of preterm newborns born between 32 and 37 weeks of gestation die. The neonatal incubator is a device that provides a regulated and closed environment to preterm newborns. In this paper and depending on technological progress, an intelligent system has been designed to monitor the performance of the incubator sensors depending on four features (temperature, humidity, fan current, and heater current) to detect any fault in the system. The intelligent system employs a low-power computing device to detect the fault in sensors, like the Raspberry Pi 4, which delivers the data from the incubator’s sensors. For classification, tasks adopted many algorithms like Decision Tree (DT), Support Vector Machine (SVM), and Neural Network (NN), then send alerting messages (e-mail, text message) to the nurse or doctor via Wi-Fi. The promising results of the proposed method accuracy come as 98% of DT and SVM while 97.3% of NN.
Long-Term Survival in Patients with Cancers
Authors: Sakr Rokia A , Nasr Abdelrahman A , Zineldin Eman I , Gouda Mohamed A
Published: January 2023

Objectives: Long-term survival is an important endpoint in management of different malignancies which is rarely assessed due to unfeasibility of follow-up for long duration of time. In this study, we explored real-world data on cancer’s long-term survival using historical records from the Surveillance, Epidemiology, and End Results (SEER) Program. Besides reporting the 5-year relative survival, we analyzed the 10- and 20- year survival rates for different types of cancers. Additionally, survival trends as a function of time, age, and tumor type were reviewed and reported. Methods: We used SEER*Stat (version 8.3.6.1) for data acquisition from the SEER 9 Regs (Nov 2019 Submission) database. Data of patients diagnosed with cancer between 1975 and 2014 were retrieved and included in the analysis. Results: For patients diagnosed with any malignant disease (n = 4,412,024), there was a significant increase in median overall survival over time (p<0.001). The 20-, 10-, and 5-year survival rates were higher in solid tumors compared to hematological malignancies (50.8% vs. 38%, 57% vs. 47.4%, and 62.2% vs. 57.4%, respectively). The highest 20-year relative survival rates were observed in thyroid cancer (95.2%), germ cell and trophoblastic neoplasms (90.3%), melanoma (86.8%), Wilms’ tumor (86.2%), and prostate cancer (83.5%). Conclusions: Long-term follow-up data were suggestive of high 20-year relative survival rates for most tumor types. Relative survival showed an improving trend over time especially in solid tumors.

Keywords: Survival; Neoplasms; SEER Program; Prognosis; United States.
Egy Karinthy-karcolat tartalomszerkesztési eljárása ‒ Nepenthes
Authors: Büky László
Published: January 2023

A cikk Karinthy Frigyes Nepenthes című karcolatának gondolkodásrendjét írja le. Ennek fő szervezője az elbeszélő világából ismerhető, e mellé sorakozik a barátoknak, a családtagoknak és magának a húsevő növénynek (Nepenthes) világaiból származó gondolkodásmód. A kapcsolatok logikai (pl. bővítés, előzmény, következmény, tagadás stb.) és retorikai (allúzió, chiazmus, irónia stb.) jellege vezet nevetségességhez (ridiculum).
A határon túli magyar nyelvváltozatok és a nyelvi variativitás
Authors: Lőrincz Gábor , Lőrincz Julianna , Török Tamás
Published: January 2023

Jelen tanulmány célja, hogy bemutassa a határon túli magyar nyelvváltozatok és a nyelvi variativitás összefüggéseit. A munka elméleti részében a szerzők áttekintik a szlovákiai és romániai magyar nyelvváltozatok alaki kölcsönszavait, hiperkorrekt alakjait, a közvetlen kölcsönszavak alakváltozatait és a visszakölcsönzött lexémákat. A dolgozat gyakorlati része olyan szlovákiai és romániai nyelvi példákat mutat be és elemez, amelyek bekerültek A magyar értelmező kéziszótár átdolgozott kiadásába (ÉKsz.2), az Osiris Idegen szavak szótárába, valamint a Termini Kutatóhálózat online szótárába.
„Tudom, hogy bolgár vagyok, de magyarnak érzem magam.”
Authors: Vukov Raffai Éva
Published: January 2023

A tanulmány a székelykevei (Skorenovac) bolgárok magyar nyelvű, nyelvhasználatra vonatkozó narratívái alapján vizsgálja anyanyelv-használatukat, kétnyelvűségüket és nyelvcseréjüket, miközben számba veszi azokat a társadalmi tényezőket, amelyek mozgatórugói a településen zajló nyelvi változásoknak. A település története bukovinai székelyek, szegedi kirajzású magyarok, bánáti bolgárok és svábok idetelepítésével kezdődött. A székelykevei bolgár nyelvközösség néhány tagjának metanyelvi narratívái megvilágítják azokat a társadalmi-nyelvi eseményeket és gyakorlatokat, amelyek a nyelvcsere irányába tolták a bolgár-magyar kétnyelvűséget. Jelentős szerepet kap ebben a folyamatban az iskola nyelve, a bánáti bolgár nyelv kodifikálásának hiánya és még néhány más olyan társadalmi vonás, amely a korabeli Jugoszlávia jellegzetességeként értékelhető. Ugyanakkor betekintés nyílik azokba az egyéni erőfeszítésekbe és (meta)nyelvi gyakorlatokba, amelyek a bolgár nyelvi vitalitás megerősítésére, hanyatlásának visszafordítására irányulnak.
A nyelvi tolerancia alakításának lehetőségei
Authors: Beregszászi Anikó , Dudics Lakatos Katalin
Published: January 2023

A Magyarországon kívül, a Kárpát-medencében élő őshonos magyar közösségeknek – kisebbségi helyzetben élő közösségként – az anyanyelv és az anyanyelvű iskolahálózat megőrzése közösségi, nyelvpolitikai és nyelvtervezési kérdés is egyben, hisz az oktatás tannyelvén, illetve a magyar mint anyanyelv tanításának a tartalmán, szemléletén és módszerein keresztül a közösség jövője, megmaradása, identitásának megőrzése hatékonyan befolyásolható, a nemzetpolitikai és nyelvpolitikai célok az oktatástervezésen keresztül eredményesen megvalósíthatók. Tanulmányunkban empirikus adatokkal alátámasztva azt kívánjuk bemutatni, hogyan valósul meg/valósítható meg a gyakorlatban az a nyelvi- és oktatástervezési folyamat, melyet a kárpátaljai magyar közösség az elmúlt évtizedekben célként számos tudományos munkában felvázolt. Milyen szerepe lehet az eredményességben a nyelvi attitűdnek, s hogyan alakítható, alakítható-e ez tudományos megalapozottsággal a közoktatás és a felsőoktatás szintjén. A bemutatott vizsgálatok eredményei igazolják, az elmúlt évtizedek törekvései eredményesnek bizonyultak: a magyar nyelvű oktatási intézményrendszer minden szinten kiszolgálja a helyi közösség érdekeit; mind a közoktatásban, mind a felsőoktatásban tudományosan megalapozott ismereteket sajátíthatnak el a fiatalok az anyanyelvükről, a többségi nyelvről. A nyelvi tolerancia pedig egy többnemzetiségű, többnyelvű közösség esetében elengedhetetlen.
Tegezés és magázás a globális kommunikációs gyakorlatban
Authors: House Juliane , Kádár Zoltán Dániel , Apatóczky Ákos Bertalan
Published: January 2023

Tanulmányunkban azt vizsgáljuk, hogy az egyes szám második személyű tegező forma hogyan jelenik meg az IKEA áruházlánc különböző nyelveken megjelentetett katalógusaiban. Az IKEA márkanévhez közismerten kapcsolódik a vásárlók tegezése: a vállalat még azokban az országokban is sokszor ragaszkodik ehhez a gyakorlathoz, ahol a társadalomban elfogadott általános viselkedésformáktól ez a kommunikációs stratégia jelentősen eltér. Az IKEA katalógusmintáit megvizsgálva azonban kiderül, hogy ez a gyakorlat mégsem teljesen általános, és egyes katalógusok eltérnek a tegezés irányelvétől. Tanulmányunkban a tegező forma fordításait tanulmányozzuk rendszerszerűen, valamint azt vizsgáljuk, hogy a nyelvhasználók értékelése szerint ezek a fordítások mennyire helytállók, illetve elfogadhatók. Tanulmányunk rámutat, hogy az olyan, látszólag „egyszerű” kifejezések, mint az egyes szám második személy megszólításformái fordításának tanulmányozásával betekintést nyerhetünk a kultúrák közti nyelvhasználati különbségekbe, és az ezzel kapcsolatos fordításpragmatikába. Itt bemutatott kutatásunk a globális kommunikáció vizsgálatához is releváns eredményekkel szolgálhat.
Adalékok csörc ~ csörsz szavunk történetéhez
Authors: Forgács Tamás
Published: January 2023

A tanulmány egy már kihalt és a régiségben is ritka szó jelentését és eredetét kutatja. A szerző szerint – noha a Nyelvtörténeti Szótár két szócikkben tárgyalja a vonatkozó adatokat – a csörc és a csörsz szóalakok valószínűleg csak egymás variánsai. A szakirodalomban több szerző is foglalkozik a vizsgált alakokkal, de sem azok jelentését, sem értelmét nem sikerült megnyugtatóan tisztázni. A megfejtési kísérletek igen változatosak (pl. ʼcsőszʼ, ʼvalamilyen marhaʼ, ʼszegény emberʼ, ʼadóféleʼ). A tanulmány ezért alaposan áttekinti a szakirodalom vonatkozó állításait, s a szóelőfordulások kontextusának igen alapos elemzésével igyekszik tisztázni a két szó valódi értelmét. Mindeközben foglalkozik azok etimológiai kérdéseivel is, az egyes jelentések feltehető egymásba való átalakulásával. Ennek során egy újabb eredetmagyarázat lehetőségét is felveti.
Miért nem fizetett Teisziasz Koraxnak a retorikai stúdiumokért?
Authors: Hoványi Márton
Published: January 2023

Ez a retorikatörténeti tanulmány a Kr. e. V. századba vezet. A hagyomány szerint az első retorikaiskolát Corax alapította. A tanulmány fókuszában kevésbé az alapítás történeti ténye áll, sokkal inkább annak a vizsgálata, hogy az első retorikus ránk nem maradt, elméleti munkája miben állhatott az antik források szerint. A praxis oldaláról pedig a tanítványával, Tisias-szal folytatott híres vitájának argumentációját vizsgálja meg. A magyar nyelvű retorikatörténeti szakirodalomból eddig hiányzó Corax-bemutatás ezen szempontok mellett vet számot a nemzetközi szakirodalom eddigi eredményeivel is.
Finite Element Analysis and Investigation of Critical Impact Point of Steel Guardrails Affecting Safety and Structural Performance
Authors: OZCANAN Sedat
Published: January 2023

After the guardrails are designed, the structural adequacy and safety criteria are determined by the relevant standards and full-scale crash tests. One of the widely used standards is European Norm 1317 (EN1317). Guardrail systems generally consist of rails and posts. The guardrails are more rigid around the posts, which are mounted on the ground or embedded in soil at certain intervals. Therefore, it is important for driver/passenger and roadside safety to determine the most critical point in terms of structural and safety performance and design according to the most unfavourable situation. With this motivation, in this study, the effect of different impact points on the structural and safety performance of the H1W4 guardrail was investigated by finite element (FE) analysis. For this purpose, first of all, the finite element models of the H1W4-A system were calibrated and validated with real crash test data. Then, with the help of the validated models, analyses were completed for different impact points as 0.5, 1.0, 1.5 and 2.0 meters with a half-meter difference for the standard 2-meter post spacing. In the light of the measured safety parameters such as Acceleration Severity Index (ASI), Theoretical Head Impact Velocity (THIV) and structural performance criteria such as working width (W) and exit angle (α), the critical impact point for the guardrail was determined. Contrary to what is generally known, crashing vehicles into flexible points (0.5 and 1.0 m) rather than impacting rigid points (1.5 and 2.0 m) creates a more negative situation in crash tests.
Роль информационных технологий в поддержке образовательной деятельности детских технопарков
Authors: Крехалев В.В. , Крехалева С.В.
Published: January 2023

В данной статье представлено исследование роли информационных технологий в контексте реализации образовательных программ детских технопарков. Рассматривается теоретическое и практическое значение применения информационных технологий в процессе обучения.
Анализ возможностей применения базовых методологий управления IT-проектами в системе здравоохранения
Authors: Егорова Е.С. , Попова Н.А.
Published: January 2023

В статье обосновывается необходимость применения информационных технологий и проектного менеджмента в системе здравоохранения, проводится анализ методологий управления IT-проектами по выбранным критериям, актуальным для предметной области. В результате делается вывод о том, что в настоящий момент наиболее применимы гибкие методологии управления IT-проектами, однако необходимо учитывать при решении задач проектного управления особенности предметной области.
Лазерное сканирование объектов
Authors: Суфиянов Р.Ш.
Published: January 2023

Одним из стратегических технологических направлений развития науки и техники являются технологии, основанные на использовании лазеров. Они используются во многих отраслях промышленности и в настоящее время без их применения трудно представить будущее многих направлений научной и производственной деятельности. К таким быстроразвивающимся направлениям относится и лазерное сканирование.
Устройства для подсчета пассажиров
Authors: Суфиянов Р.Ш
Published: January 2023

В функции предприятий, занимающихся перевозкой пассажиров, входит не только решение проблемы сбора средств за оказываемые услуги, но и организация перевозок таким образом, чтобы оптимизировать нагрузку транспортных средств по остановкам, маршрутам, по времени суток и по сезону. Одним из процессов, способствующих решению этой проблемы, является проведение подсчета пассажиров с использованием современных устройств.
СО2 - лазеры
Authors: Суфиянов Р.Ш.
Published: January 2023

Современное промышленное производство изделий машиностроения, автомобилестроения, судостроения и др. являются высокотехнологичными отраслями, имеющими в своем арсенале оборудование, обеспечивающее высокое качество выпускаемых изделий. При создании промышленной продукции, соответствующей мировым стандартам, широко применяются резка и сварка материалов и другие технологические операции, осуществляемые с помощью специальных станков, использующих лазерные технологии. Для развития производства в современных условиях необходимо обновлять оборудование, которое использует СО2 – лазеры, на более современные и эффективные станки, на основе твердотельных лазеров, что, безусловно, будет способствовать повышению технологического уровня промышленного производства продукции на более высокий уровень.
Статистика пользования инструментами, обеспечивающими эффективное онлайнсотрудничество в управлении проектами в Российской Федерации
Authors: Кухтенко Д.В. , Ларшина М.А. , Поникаровская П.С.
Published: January 2023

В данной статье рассматривается влияние пандемии COVID-19 на изменение бизнеспроцессов, исследуются инструменты онлайн-сотрудничества в управлении проектами и анализируются статистические данные пользования ими.
Сравнение экспериментальных данных и рассчитанных в рамках молекулярных трактовок размерных показателей межфазного слоя для нанокомпозитов
Authors: Яхьяева Х.Ш. , Оракова С.М. , Акаев Т.Д. Т.Д.
Published: January 2023

Представлены результаты сравнения полученных экспериментально и рассчитанных в рамках молекулярных трактовок размеров межфазного слоя для нанокомпозита бутадиенстирольный каучук/наношунгит (БСК/наношунгит). Приведенные данные показывают, что описывающие толщину межфазных слоев молекулярные трактовки позволяют получить корректные результаты, которые хорошо согласуются как с фрактальными моделями, так и экспериментальными результатами.
The Development and Application of GTL Technology in Russia
Authors: Savost'yanov A. P. , Yakovenko R. E.
Published: January 2023

The experience of commercial operation of synthetic hydrocarbon technology in Russia at Novocherkassk Plant of Synthetic Products (NPSP) in Novocherkassk, Rostov region, is integrated in the paper. More than 200 items of marketable general-purpose products have been manufactured at NPSP. Information on the production of syngas from natural gas, synthesis of hydrocarbons, and catalysts for the process is reported.
Structural and Catalytic Properties of the Binary Systems Alumina – Amorphous Aluminosilicate
Authors: Doronin V. P. , Bobkova T. V. , Sorokina T. P. , Potapenko O. V. , Yurtaeva A. S. , Leontieva N. N. , Gulyaeva T. I.
Published: January 2023

The amorphous aluminosilicate – alumina systems were examined using various physicochemical methods, including the analysis of 27Al NMR spectra of solid samples, estimation of the catalyst acidity by temperature-programmed desorption of ammonia, investigation of the sample structure by X-ray diffraction analysis, and thermogravimetric analysis of the samples. A study on the catalytic properties of the samples upon cracking on the model feedstock n-dodecane in a mixture with 2-methylthiophene revealed that conversion of the feedstock increases in the series: 100 % Al2O3 (AH) > 70 % Al-Si + 30 % Al2O3 (AH) > 30 % Al-Si + 70 % Al2O3 (AH) > 100 % Al-Si (AH – aluminum hydroxide obtained by sulfate method; Al-Si – amorphous aluminosilicate). An increase in the calcination temperature of the samples from 500 to 700 °C decreases the conversion of the feedstock. The growing contribution of hydrogen transfer reactions leads to an increase in the formation selectivity of hydrogen sulfide and a decrease in the content of sulfur compounds in the liquid products.
SiO2- and Al2O3-Supported Sulfated Zirconiа Catalysts for Hexane Isomerization. Effect of the Support Nature
Authors: Smolikov M. D. , Bikmetova L. I. , Kazantsev K. V. , Shkurenok V. A. , Yablokova S. S. , Lavrenov A. V.
Published: January 2023

The effect of the support nature on the performance of hexane isomerization reaction was studied for the sulfated zirconiа catalysts supported on SiO2 and Al2O3, which have different textural characteristics. It was shown that a higher conversion of hexane is reached over sulfated zirconiа catalysts supported on aluminum oxides. IR spectroscopy of adsorbed CO revealed that the concentration of Broensted acid sites (BAS), which are characterized by adsorbed CO with the absorption band (a.b.) at 2170 cm–1, and strong Lewis acid sites (LAS), which are characterized by adsorbed CO with a.b. at 2210 and 2224 cm–1, is higher in the Al2O3-supported catalysts compared to the SiO2-supported ones. In the Al2O3-supported catalysts with different textural characteristics, an increase in the contribution of LAS to the total acidity essentially increases the yield of high-octane 2,2-dimethylbutane and the depth of hexane isomerization.
Catalysis in Automotive Industry. Mutual Development and Sate of the Art
Authors: Denisov S. P. , Alikin E. A. , Baksheev E. O. , Rychkov V. N.
Published: January 2023

Estimates and prospects of the catalytic technologies applied on-board for neutralization of automotive exhaust gases are reported. In the next decade, the expected aggregate production of motor vehicles will exceeds 1 billion units; 75 % of them will be equipped with internal combustion engines (ICE), which should have a system for neutralization of exhaust gases. The development of catalytic technologies for neutralization of automotive exhaust gases is mutually stimulated by stiffening the environmental protection standards and improving the ICE. For example, the European standards have moved from Euro-1 to Euro-6d. The introduction of Euro-7 standards in Europe and their analogs in some countries is planned for year 2025. The paper considers also various concepts of the systems for neutralization of exhaust gases intended for gasoline and diesel engines that comply with Euro-7 standards.
Editorial
Authors: Crespo Fajardo José Luis
Published: January 2023

El esfuerzo de la palabra escrita no debería ser minusvalorado. La pluma pesa al investigador lo mismo que la azada al labriego que rasca a diario sobre el caparazón de la tierra. Los brazos que escriben también enferman de articulaciones y membranas, en tanto la mente del autor padece insomnio y estremecedores desequilibrios, en especial cuando la razón y sus secretos no logran concertar su mágica correspondencia con el lenguaje.
The Effects of COVID-19 on the Hygiene Awareness of Hairdressers
Authors:   The Korean Society of Beauty and Art, Kim Da-Hyun , Park Chul-Ho
Published: January 2023

This study attempted to explore a beauty salon operation plan by investigating hairdressers’ perception of hygiene in the COVID-19 pandemic and analyzing differences depending on work patterns. For this, a questionnaire survey was performed against beauty salon managers from across the country. A total of 311 copies were used for final analysis, and the collected data were analyzed, using SPSS WIN 21.0. To examine subjects’ general characteristics and work patterns, frequency analysis was conducted. To examine hairdressers’ perception of hygiene in the COVID-19 era and analyze differences in such perception by work patterns, cross-tabulation analysis was implemented, and the study results found the followings: There were differences in hairdressers’ perception of hygiene depending on work patterns (e.g., type of beauty salon, No. of employees, work duration per day, number of customers served per day, number of days off, average monthly income) in the COVID-19 pandemic. To cope with current COVID-19 situations which are anticipated to continue, it is required to suggest a proper operation plan according to unusual work patterns in consideration of differences in hygiene awareness instead of responding to them as expected.
A Study on the Nail Art Using Kitchen Design of Kenny Sharp Pop Art
Authors:   The Korean Society of Beauty and Art, Hwang Yun-Og , Kim Yeon-A
Published: January 2023

Nail art has grown into a field of beauty, which makes your hands more beautiful. Entering the 21st century, in particular, nail industry has shown the greatest growth among the fast-growing beauty industries. With the change of the times, there has been a shift in expression techniques from colors to diverse decorative elements. At the same time, nail art materials have become more diverse. With the growth of nail industry, more diverse materials have been used, and there has been a continuous demand for new designs. In this study, nail art works were created with diverse materials and techniques based on the characteristics of Kenny Scharf’s kitsch design. In addition, brand-new designs were developed by reinterpreting the unique and creative artistry of a new artist, not those from conventional nail art studies. It is anticipated that the study results would make a contribution to the promotion of nail art studies and the growth and development of nail industry.
The Effect of Consulting Utilization on Management Performance in Aesthetic Shop: Focused on the Mediation Effect of Absorption Capacity
Authors:   The Korean Society of Beauty and Art, Park Sang-Hwa , Seo Un-Mi , Bae Seung-Hee
Published: January 2023

Aesthetic shops in the era of infinite competition need the help of external experts to solve various problems due to a lack of competency. In this study, absorption capacity was used as a mediating effect to examine the relationship between consulting utilization and management performance for effective management consulting. Here, consulting was used as an independent variable, and management performance as a dependent variable to analyze the mediating role of absorption capacity and to suggest strategic alternatives to improve the practical ability of the esthetic shop. In this study, esthetic shops with experience in using management consulting were analyzed. Analysis was performed using SPSS 23.0 on 407 response samples collected. In addition, this study used exploratory factor analysis, reliability analysis, and multiple regression analysis were performed. As a result of the study, it was found that the absorption capacity partially mediates the relationship between the consulting utilization of the esthetic shop and the business performance and has a positive effect on the business performance.
Analysis of Capabilities of the Multispectral Optical Method in Monitoring the Forest Territories
Authors: Belov M.L. , Belov A.M. , Gorodnichev V.A. , Alkov S.V.
Published: January 2023

The paper analyzes possibilities of the multispectral remote optical method in monitoring the forest areas. Results of mathematical simulation are provided of classification of the forest areas elements in the created neural network using experimentally measured reflection of the forest vegetation coefficients. It is demonstrated that the created neural network ensures high probability of correct classification within the classification problem (according to the multispectral remote optical monitoring data) of the forest probed areas. The selected spectral probing channels in a wide spectral range of ~ 400--2400 nm and the created neural network used seven spectral channels in the visible and in the near infrared spectral range, as well as the active laser sensor to measure the trees height. They provided a probability of correct classification of the forest areas elements (green deciduous trees, green coniferous trees, dry deciduous and coniferous trees, swamps, pastures with different vegetation cover and different types of soils) of more than 0.74 and the probability of misclassification of the forest areas elements of less than 0.08. The multispectral remote optical method could be used in operational monitoring of the vast forest areas from an aircraft (light aircraft or unmanned aerial vehicle)
Interference Method in Controlling the Convex Hyperbolic Surfaces using the Optical Diffraction Element
Authors: Krasnov D.I. , Nguyen S.Ch. , Druzhin V.V.
Published: January 2023

Interference control methods are making it possible to evaluate with high accuracy errors in the shape of the optical part surface profile. The interference pattern processing allows obtaining a map of the surface deviations at each of its points with an accuracy of half the wavelength. An interference method is proposed for testing the convex hyperbolic surfaces, which could be introduced to control mirrors with large aperture angles in the imaginary geometric focus. The proposed auto-collimation control scheme consists of a helium-neon laser with the wavelength of 632.8 nm, a meniscus lens and a planar axisymmetric diffractive optical element to correct the meniscus spherical aberration. Numerical method is presented for calculating the optical diffraction element using a phase profile on the example of the secondary hyperbolic mirror of the Millimetron space telescope. The developed scheme was simulated in the Zemax OpticStudio program. The approximation error of the calculated phase profile was evaluated depending on the number of phase coefficients. The Fizeau interferometer optical system is proposed to implement the developed method. The influence of errors in installing a controlled mirror on the interference pattern for axial displacement, transverse displacement and tilt was determined. The residual wave aberration was evaluated in the control system