bluuebunny/crossref_metadata_2025 huggingface dataset:
Gravity inversion with a binary structure constraint imposed by magnetotelluric data and its application to a Carlin-type gold deposit
Authors: Zhang Rongzhe , Zhang Ling , Li Tonglin , Liu Cai , He Haoyuan , Deng Xinhui
Published: January 2023

With characteristics of low cost and high efficiency, the gravity method is one of the most important means for the deep exploration of mineral resources. However, due to its inherent physical properties, its inversion results provide a limited vertical resolution. To reduce the uncertainty of gravity inversion, it is necessary to impose constraints from other geophysical methods, drilling, or geologic models. Based on the high vertical resolution of the multifrequency magnetotelluric (MT) data, we have developed a novel 2D gravity inversion method with a binary structure constraint imposed by MT data. The guided model is the density model reconstructed by the cross-gradient joint inversion of MT and gravity data, and the target and background regions of the guided model are divided using a fuzzy c-means clustering algorithm. The obtained binary target-background model is used as a structural constraint of the gravity inversion. The gravity inversion changes the density values of the target region rather than the background region, which can significantly reduce the dimensions of the inversion solution equation. The experimental results demonstrate that, even if the resistivity model and the density model indicate an inconsistent structure, the binary structure-constrained gravity inversion can reconstruct the density model with a higher degree of resolution than the traditional gravity inversion and cross-gradient joint inversion. Finally, we apply this algorithm to density modeling for the exploration of Carlin-type gold deposits in the southeast of the Jilin province, China, where the image determines the distribution of deep Paleoproterozoic Formation and high-density deposits, providing important technical support for the exploration of Carlin-type gold deposits.
Traumatised and on TikTok: from inside the psych ward
Authors: Parsons Damon
Published: January 2023

Faster internet speeds and ever-present mobile phones present a new challenge to psychiatric wards – the ability for patients to live stream their in-patient stays. What are the benefits and the risks to the patient streaming and the ward as a whole? This article is to help start a conversation about this unique problem and how health professionals might go about addressing it.
PERFORMANCE EVALUATION OF SIMULATOR BY CURRICULUM «DESCRIPTIVE GEOMETRY»
Authors: Folomkin A. , Yankilevich S. , Moroz O.
Published: January 2023

The availability of the material and technological capabilities of modern information and communication technologies in the field of education allows, on the one hand, to realize the creative potential of each teacher in creating such tools as educational and methodological complexes, applications, simulators, educational games, and so on, significantly changing the pedagogical tools, and on the other hand, the expanding range of newly created teaching aids causes an urgent need for an adequate assessment of their impact on learning outcomes. The purpose of the work is to evaluate the effectiveness of using the simulator program for independent studies of students in the discipline "Descriptive geometry". The work used such research methods as questionnaires using Google Forms, testing, timing, statistical data processing, comparison of control and experimental groups, construction of bar and pie charts, SWOT analysis. In the process of pedagogical research, the following platforms and programs were used: LMS Moodle, Microsoft Excel, an original simulator program for the development of students' spatial thinking. It has been established that the developed simulator program for the development of spatial thinking of students of engineering specialties studying the discipline "Descriptive Geometry" allows increasing students' interest in mastering the topics of the discipline, favorably affects the formation of skills for constructing orthogonal projections of a point, reducing the time for solving problems on this topic by 40% and also positively affects the degree of adequacy of students' self-assessment. It has also been established that to check in a semi-automatic mode 80 reports of students on the implementation of individual tasks in the simulator program, the teacher will spend only about 30 ... 40 minutes of his time. At the end of the article, ways to improve the simulator program are given and directions for further research are outlined.
EC What’s new? Técnica para desarrollar habilidades orales en estudiantes de Servicios Gastronómicos.
Authors: Buduen Saborit Bernardo , Escalona-Pardo Eduardo , Escalona-Pardo Rubén
Published: January 2023

La sociedad cubana desarrolla una Revolución Educativa para lograr una cultura general y sana entre las personas. El Sistema de Educación lleva a cabo acciones para asegurar aprendizajes con calidad a todos los ciudadanos. Es un desafío para las Ciencias de la Educación orientar el desarrollo y las transformaciones en cada institución docente a partir de la actividad docente. Por ello, este artículo centra la atención en el desarrollo de las habilidades orales de los estudiantes en inglés. Se deriva de un trabajo de investigación para obtener el título de doctor del autor principal. El problema científico radica en las insuficiencias que tienen los docentes de inglés de la especialidad de Servicios Gastronómicos en Manzanillo, que dificultan el desarrollo de la expresión oral para interactuar con los clientes durante el servicio gastronómico en su realidad objetiva. El propósito es resaltar los elementos teóricos que justifican la utilidad del "¿Qué hay de nuevo?" técnica como un recurso eficaz para desarrollar esta habilidad. La técnica, diseñada por los autores de este artículo, se aplica en la práctica pedagógica para corroborar su eficacia. Este es el mayor aporte del trabajo de investigación. Entre los métodos científicos utilizados están el análisis-síntesis, la observación, el análisis de documentos, la prueba pedagógica; así como métodos estadísticos. Como resultado, se abren nuevos caminos para la participación de los estudiantes en interacciones comunicativas espontáneas, creativas y naturales.
Beta and Coskewness Pricing: Perspective from Probability Weighting
Authors: Shi Yun , Cui Xiangyu , Zhou Xun Yu
Published: January 2023

Does Subjective Evaluation of Probability Impact Asset Prices?

The Nobel Prize–winning capital asset pricing model (CAPM) predicts that expected excess return of any asset is positively proportional to its exposure to the overall market: the beta, leading to an upward-sloping security market line. However, this prediction is contradicted by empirical studies that the return–beta slope is often flat or even downward-sloping, a puzzle called the “beta anomaly.” The CAPM is premised upon the notion that market participants are all rational, including that they are able to objectively evaluate probabilities. However, evidence abounds that individuals are often unable to do so, examples being purchase of lottery tickets and insurance products, in which the extremely small probabilities of winning or losing big are exaggerated. This phenomenon of distorting probabilities at both tails is called “probability weighting” (PW), which is a key component of modern behavioral finance. The paper “Beta and Coskewness Pricing: Perspective from Probability Weighting” approaches the beta anomaly through PW. It offers an explanation of the beta anomaly via a new theoretical CAPM involving PW and an extensive empirical study.
Not so Mutually Exclusive Diseases: A Case of Co-occurrence of Inflammatory Spondyloarthritis and Diffuse Skeletal Hyperostosis in a Young Patient
Authors: Taborda Filipa , Ferreira Duarte André , Mendonça Teresa , Farinha Fátima
Published: January 2023

Diffuse idiopathic skeletal hyperostosis (DISH) and axial spondyloarthritis (axial SpA) are differential diagnoses of lower back pain. While the latter is considered to be an inflammatory disease, DISH is thought to be a metabolic condition. The authors report a case of a 34-year-old man who presented with a one-year history of axial lower back pain associated to migratory polyarthritis, buttock and heel pain. Imaging revealed contiguous calcification of the anterior longitudinal ligament of the cervical segment, meeting major criteria for DISH. However, he also exhibited signs of bilateral sacroiliitis highly suggestive of axial SpA for which he initiated biological therapy.
¿Un perro que vive en el agua?
Authors: Pérez-Gracida Luis David , MacSwiney G. M. Cristina
Published: January 2023

En muchos ríos a lo largo del país podemos encontrar a un animal de patas cortas y cuerpo alargado que suele perderse rápidamente en el agua, le llaman por muchos nombres, pero es más conocido como: perro de agua o nutria.
El peculiar perfume de los murciélagos de sacos
Authors: Vivas-Toro Isabela , Paredes Edwin , Ortega Jorge
Published: January 2023

La comunicación entre los murciélagos es importante porque facilita la relación y el reconocimiento entre individuos y la interacción con el mundo que los rodea. Es por ello que los murciélagos de sacos desarrollaron una estrategia muy especial, la de producir sus propios cocteles aromáticos particulares. Pero ¿Cómo lo hacen?
Del medio silvestre a tu mesa: consumo de ratas de campo del género Neotoma en México
Authors: Moreno-Figueroa Luis Daniel , Cab-Sulub Leticia
Published: January 2023

Desde tiempos inmemorables, la fauna silvestre ha sido un recurso vital para los humanos. Con el paso del tiempo, el consumo de algunas especies perduró y quedaron incluidas en los usos y costumbres de grupos étnicos en diferentes partes del mundo.
Providing the right support and care for male victims of domestic abuse
Authors: Barber Christopher
Published: January 2023

This article seeks to update and expand on earlier work published by the author on the subject of domestic violence against men almost 15 years ago. Since 2008, the language associated with domestic abuse has moved on, with most documents such as the newly enacted Domestic Abuse Act 2021 using either gender-neutral or gender-inclusive pronouns. However, men who experience domestic abuse continue to feel stigmatised and ignored by a discourse and framework that are still largely female oriented and driven. The article proposes approaches that the nurse can use to support men who experience domestic abuse.
Becoming an inner ally: the compassionate minds approach to self-compassion − an online programme
Authors: Croston Michelle , Rutter Sarah
Published: January 2023

A rapidly growing body of evidence indicates the enormous psychological burden of working in health care on nurses and other health professionals that is resulting in high levels of psychological problems. These will have profound effects on individuals and long-term ramifications for healthcare systems. Effective interventions that can counter the adverse psychological effects of caring during the COVID-19 pandemic and beyond are urgently required. With this in mind, the authors have created an online self-compassion programme to advance the health and wellbeing of the nursing workforce through developing proactive evidence-based preventive teaching and learning strategies to promote compassion satisfaction and prevent compassion fatigue by improving self-compassion. The online programme is underpinned by compassionate minds theories and research.
Nursing assessment in inflammatory bowel disease
Authors: Duncan Julie
Published: January 2023

In an extract from a new book, Inflammatory Bowel Disease Nursing, Julie Duncan discusses nursing assessment processes for the inflammatory bowel disease (lBD) clinical nurse specialist in the outpatient setting. In a case study, she demonstrates the importance of using both verbal and non-verbal communication with the patient to assess and optimize the patient's clinica l management.
Metasurface design with a complex residual neural network
Authors: Liu Kaizhu , Sun Changsen
Published: January 2023

In recent years, researchers have made great progress in solving complex electromagnetic field computing problems by using deep learning methods. However, the approaches found in literature were devoted to solving the real-number problem of electromagnetic field calculations. For the complex number problem, there was no good solution. Here, we proposed an advanced computation method for metasurfaces based on a complex residual neural network (CRNN). We predicted the scattering

(

S

)

21

parameters of a cylindrical structure in the range of 1.2 to 1.7 µm wavelengths. By providing a set of cylindrical structure parameters, we could quickly predict the

S

21

parameters with CRNN and design a metalens, which proved the ability of the proposed method. In addition, our method can also be extended to the calculation of electromagnetic fields where the speed of the calculation of the complex number of metasurfaces should be accelerated.
Performance Improvement of Highly Nonlinear Fiber for Future Optical Signal Processing
Authors: Akasaka Youichi
Published: January 2023

Highly nonlinear fiber is one of the most promising nonlinear media, however it still has two concerns of low SBS threshold and longitudinal chromatic dispersion fluctuation. This paper introduces solution to simultaneously alleviate these drawbacks.
Simplified, Robust Operation of a High Repetition Rate Optical Frequency Comb
Authors: Timmers Henry , Attar Andrew , Droste Stefan , Sodergren Bennett , Hickstein Daniel , Newman Zach , Carlson David , Rudin Benjamin , Emaury Florian , Vogel Kurt , Knabe Kevin
Published: January 2023

The offset frequency from a 1-GHz optical frequency comb has been stabilized using <200 mW of optical power, greater than 40 dB SNR in 100 kHz RBW, and an integrated phase noise of <0.26 radians.
Computational Miniature Mesoscope with deep learning reconstruction
Authors: Yang Qianwan , Hu Guorong , Xue Yujia , Tian Lei
Published: January 2023

We demonstrate Computational Miniature Mesoscope to achieve large field-of-view, high-resolution, single-shot fluorescence imaging by jointly designing miniature optics and a deep learning algorithm in a miniaturized platform.
Removal of tylosin from aqueous media via octaethylporphyrin photocatalyst1
Authors: Avramenko Aleksandr G. , Spiehs Mindy
Published: January 2023

Only a portion of administered antibiotic dosage is metabolized by farm animals. Our work demonstrates that octaethylporphyrin can act as a photocatalyst to reduce antibiotic concentration in aqueous media.
ArF Excimer Laser Debridement of Burn Wounds Promotes Healing
Authors: Musillo Michael C. , Carlsson Anders H. , Prasad Atulya , Buzzell Warren , Lin Fubao , Felsenstein Jerome , Wynne James J. , Chan Rodney K. , Clark Richard A.F.
Published: January 2023

Inaccurate tangential excision of burn eschar can remove viable tissue, potentially delaying healing. An ArF excimer laser operating at 193nm can effectively ablate eschar, without collateral damage to surrounding and underlying healthy tissue.
Dual-focal metalens for long-range monocular depth estimation
Authors: Son Hyunwoo , Choi Taewon , Lee Byoungho
Published: January 2023

A conventional metalens with single focus has limited depth range for monocular depth estimation. To overcome this, we designed dual-focal metalens and learned depth-dependent point spread functions and estimation networks in an end-to-end manner.
Photon Chamber Showing Incompleteness of Wave Interpretations of Double Slit/Grating Experiments
Authors: Peng Hui
Published: January 2023

We introduced the photon-chamber into the grating/double-slit experiments. The observations show the coexistence of both particle nature and wave distribution of the light simultaneously, which indicate the incompleteness of wave interpretations of the grating/double-slit experiments.
Performance Advantages and Design Challenges of Diffractive Solar Sails
Authors: Swartzlander Grover A. , Srivastava Prateek R. , Crum Ryan M.
Published: January 2023

Diffractive solar sails afford advantages over reflective s ails f or in-space propulsion. This requires a gratings having a high diffraction efficiency and a high diffraction angle across the solar spectrum.
Comparative Study of Planar Electromagnetic Wave Propagation across Dual-Interface and Stand-Alone Magnetic Chiral/Achiral (CAC) Interfaces
Authors: Buaossa Nagi A. , Chatterjee Monish R.
Published: January 2023

The results obtained for Fresnel amplitude coefficients (FCs) corresponding to a magnetic achiral/chiral (ACC) interface under variable incident angles and permittivity/permeability ratios, is extended to comparative study between two methods (incidence conditions) for investigating propagation of plane waves with left- and right- circular polarization (LCP & RCP) incident upon a chiral/achiral (CAC) interface.
Self-Supervised Learning for Spatial Domain Light Field Super-Resolution
Authors: Liang Dan , Zhang Haimiao , Qiu Jun
Published: January 2023

We propose a self-supervised learning method for light field spatial super-resolution (LFSR). Numerical experiments on a simulated light field data verified that our deep learning based LFSR model is superior to the classical SR methods.
Kilojoule-class Laser at 0.1 Hertz for Shock Applications
Authors: Guthrie S. , Falcoz F. , Branly S. , Mollica F. , Paul P.-M.
Published: January 2023

Amplitude Laser has developed a high repetition rate (0.1 Hz) high energy (kJ-class) nanosecond glass laser dedicated to applications such as Ti:Sapphire pumping, OPCPA pumping, Laser Shock Peening, and Laser Driven Dynamic Shock Compression.
Perturbed fatty-acid metabolism is linked to localized chromatin hyperacetylation, increased stress-response gene expression and resistance to oxidative stress
Authors: Princová Jarmila , Salat-Canela Clàudia , Daněk Petr , Marešová Anna , de Cubas Laura , Bähler Jürg , Ayté José , Hidalgo Elena , Převorovský Martin
Published: January 2023

Oxidative stress is associated with cardiovascular and neurodegenerative diseases, diabetes, cancer, psychiatric disorders and aging. In order to counteract, eliminate and/or adapt to the sources of stress, cells possess elaborate stress-response mechanisms, which also operate at the level of regulating transcription. Interestingly, it is becoming apparent that the metabolic state of the cell and certain metabolites can directly control the epigenetic information and gene expression. In the fission yeast Schizosaccharomyces pombe, the conserved Sty1 stress-activated protein kinase cascade is the main pathway responding to most types of stresses, and regulates the transcription of hundreds of genes via the Atf1 transcription factor. Here we report that fission yeast cells defective in fatty acid synthesis (cbf11, mga2 and ACC/cut6 mutants; FAS inhibition) show increased expression of a subset of stress-response genes. This altered gene expression depends on Sty1-Atf1, the Pap1 transcription factor, and the Gcn5 and Mst1 histone acetyltransferases, is associated with increased acetylation of histone H3 at lysine 9 in the corresponding gene promoters, and results in increased cellular resistance to oxidative stress. We propose that changes in lipid metabolism can regulate the chromatin and transcription of specific stress-response genes, which in turn might help cells to maintain redox homeostasis.
Pathogenicity and pathogenesis of a recent highly pathogenic avian influenza subtype H5N8 in mule ducklings in Egypt
Authors: Abotaleb Mahmoud M. , Mourad Ahlam , Fouad Esraa , Abdo Walied , Nassif Samir A.
Published: January 2023

Background and Aim: In late 2017, an H5N8 highly pathogenic avian influenza (HPAI) virus, clade 2.3.4.4, was isolated from domestic ducks in Egypt, which was associated with high morbidity and low mortality. The pathogenicity increased due to the continuous circulation of virus in ducks. Thus, this study aimed to monitor the pathogenesis and pathogenicity of new H5N8 Avian influenza (AI) virus in mule ducklings.

Materials and Methods: The lethal dose 50 (LD50) for this new local HPAI H5N8 isolate was calculated. Twenty ducklings were inoculated with 0.1 mL of dilution containing 10 LD50 HPAI per duck. The clinical signs and mortalities were recorded until 30 days post-infection (DPI) to confirm viral pathogenesis. Reverse transcription polymerase chain reaction was used to detect viral shedding from collected cloacal swabs after 3rd, 5th, 7th, 10th, 14th, 21st, and 30th DPI. The main histopathological lesions associated with the presence of HPAI virus were also recorded on the 3rd and 14th DPI.

Results: The result showed that the LD50 of the new HPAI H5N8 was 104 log10. Clinical signs were observed after 2nd DPI, but it was clinically severe on 3rd, 4th, and 5th DPI in the form of respiratory and gastric disorders, forming 90% of all diseased ducklings, whereas 30% of the infected ducks only showed nervous signs. The mortality rate peaked on 4th and 5th DPI with a cumulative mortality rate of 60% for the inoculated ducks, whereas no mortality was recorded after 6th DPI. Dead ducks showed typical postmortem lesions of AI disease. Necrosis and ecchymotic or petechial hemorrhages on the heart, pancreas, liver, and spleen were observed, whereas the lung showed pneumonia. With regard to viral shedding, infected ducklings shed the virus from its gut until 7th DPI, but the number of duck shedders gradually decreased until 14th DPI after viral shedding. The histopathological findings indicated that the spleen and thymus showed necrosis and hemorrhages, whereas the brain showed multifocal malacic foci and spread meningitis. Moreover, the lung had intrabronchial hyaline degeneration and fibrinous pneumonia on 3rd DPI. Furthermore, the liver showed multifocal necrotic foci and subcapsular hemorrhage, whereas the kidney showed remarkable tubular degeneration, mostly within the collecting tubules. Furthermore, the heart showed marked myocardiolysis of the cardiac muscle fibers. On 14th DPI, all histopathological lesions of the examined organs were restored to normal.

Conclusion: The currently circulating HPAI H5N8 virus strain has high virulence, particularly for imported mule ducks that originated from non-vaccinated breeder ducks. Therefore, vaccination and quarantine measures must be applied on imported 1-day-old mule ducklings. Moreover, the pathogenesis must be reviewed and monitored for updating circulating AI strains caused by the continuous and rapid evolution of AI viruses.
Association between Stress Perception and Physical Activity in Elderly
Authors:   Crisis and Emergency Management: Theory and Praxis, Park Jeeyeon , Yun Haesun
Published: January 2023

Purpose: The purpose of this study was to investigate the relationship of stress perception and physical activity in the elderly over 60 years of age in Korea. Methods: This s tudy was a s econdary d ata analysis and used d ata from the 8 th 2 nd ( 2 02 0) National Health and Nutrition Examination Survey (KNHANES) as raw data. The subjects of this study were 2,360 elderly people aged 60 years or older from raw data. Data analysis was performed using IBM SPSS 25 ver. Descriptive statistics, chi-square analysis and complex sample logistic regression analysis were performed. Results: Household income, women, subjective health perception, walking were related to stress perception. In result of complex sample logistic regression analysis after adjusting the control variables, the stress perception in 60-69 ages was 2.064 times higher in the case of '1-2 days' walking per week compared to 'more than 3 days' walking per week. The stress perception in 70 years and older was 1.801 times higher in the case of 'none' walking per week compared to 'more than 3 days walking per week. Conclusion: The results provide a basis information for developing an intervention program to improve the stress management and develop a program for healthy aging.
A Study on Terror Activities in International Sports Events
Authors:   Crisis and Emergency Management: Theory and Praxis, Seo Bong Sung
Published: January 2023

Korea has successfully hosted international sports events such as the 1986 Asian Games, the 1988 Seoul Olympics, and the 2002 World Cup. On August 27, 2011, the World Championships in Athletics were held in Daegu, and by hosting the 2018 Winter Olympics in Pyeongchang, it became the fifth country in the world to host all four major international sports events after France, Germany, Italy and Japan. However, it should be recognized that the threat of terror activities exists behind the hosting of international sporting events. The representative terror activities in relation to international sports events in the international community include the terror activities of hostage, kidnapping, and killing by the Black September Team under the Palestine Liberation Organization targeting Israeli athletes and officials at the Munich Olympics on September 5, 1972, a bombing attack that took place at Gimpo International Airport on September 14, 1986, a week before the Asian Games in Seoul, Korea, and the bombing of Korean Air Flight 858 over Andaman, Myanmar on November 29, 1987 to obstruct the 1988 Seoul Olympics, etc. This study aims to analyze cases of terror activities that occurred in relation to international sports events held in Korea, and at the same time forecast possible terror activities as a means to prevent or obstruct the holding of international sports events.
„A közgazdász számára a politika és világpolitikai tudás felértékelődik” : Beszélgetés doktoranduszokkal a világpolitika és a közgazdaságtan kapcsolatáról
Authors: Trautmann László , Csontos Tamás , Deák Ágnes , Nagy Borsy Viktor
Published: January 2023

A világpolitikai és általában a politikai ismeret fontosságáról beszélgettünk három doktorandusz hallgatóval, Csontos Tamással (CsT), Deák Ágnessel (DÁ) és Nagy Borsy Viktorral (NBV). Mind a hárman a Budapesti Corvinus Egyetem doktoranduszai, és a beszélgetés során arra voltunk kíváncsiak, hogy a közgazdasági kutatásokban mennyire játszik szerepet a politikai és a világpolitikai tudás, pályakezdő kutatóként, hogy látják ennek a szerepét. A beszélgetésbe írásban kapcsolódott be Baranyi Dániel (BD), az egri Eszterházy Károly Katolikus Egyetem doktorandusza, és Horváth Klaudia (HK), aki a Pázmány Péter Katolikus Egyetem doktori iskolájának hallgatója. A beszélgetés lebonyolításában Horváth Anna segített.
OPEC+, avagy a megbékélés artikulációja
Authors: Lits Benedek , Lits Levente
Published: January 2023

Korunkban nyilvánvalóvá vált, hogy a kőolaj-kitermeléssel kapcsolatos gazdaságpolitikai koordináció mélyebb nexusokat ápol a szabadság és biztonság fogalmaival, mint azt korábban el lehetett gondolni. A szakpolitika alkotta keretrendszer radikális megváltozása mintegy önmagából fejti ki annak ellentmondását, hogy képes-e a piac napjainkban artikulálni az értékrendről folyó diskurzust. A demokrácia jelentette struktúra alakváltozását kikényszerítő New Deal és Green New Deal ezt kíséri minduntalan. A technológia pedig alárendelődik engedelmesen az infrastruktúra totális narratívájának, mely ábránd és beszéd a társadalmi igazságosságról. Azonban, mielőtt a cikk címében már jelölt tételt részeiben körüljárjuk, Josep Borrell gondolatát vennénk felütésképp, hogy a megváltozó világrend, a változó világ energiabiztonság-polémiáját követve belássuk, hogy a kultúra a technológia és az esztétika szükségszerűen jelen vannak az új középtávú szakaszban, így pedig a dekarbonizáció piaci mechanizmusa kifejezője a megbontott közösség helyreállításának, a megbocsátás dialektikájának.
Lifelong learning és innováció
Authors: Szabó Bálint
Published: January 2023

A 60. Közgazdász-vándorgyűlés keretein belül innovációpolitika és foglalkoztatáspolitika összehangolása témájú kerekasztal beszélgetésen osztotta meg a témával kapcsolatban gondolatait Deutsch Nikolett, a Budapesti Corvinus Egyetem Vállalkozás és Innovációs Intézetét vezető egyetemi docense, Nagy Ádám az OFA Nonprofit Kft. ügyvezetője és Szabó István az NKFIH elnökhelyettese. A beszélgetést Trautmann László, az MKT Fejlődésgazdaságtani Szakosztályának elnöke moderálta.
Végveszélyben
Authors: Szentes Tamás
Published: January 2023

A tudomány területén mindinkább nyilvánvalóvá válik az, hogy az emberiség mai súlyos, globális és egymással összefüggő problémáinak a megfelelő elemzése és megoldásuk keresése az egymástól elkülönült diszciplínák keretei között eleve lehetetlen, és hogy általában egyetlen elmélet sem képes a nagyon is összetett, állandóan változó és ellentmondásos valóság teljes és pontos feltárására, leképzésére és magyarázatára, mivel minden elmélet végső soron absztrakció eredménye. Következésképpen, ha valamely elméletet örök érvényű és univerzálisan érvényes igazságnak tekintenek, az óhatatlanul ideológiává torzul, és ha egy elméleti irányzat kizárólagosságra tör, vagyis az igazság, a valóságra vonatkozó helyes ismeretek kizárólagos birtokosának minősíti magát, úgy az elkerülhetetlenül az ideológia csapdájába kerül.
A jövő vezetőinek példaképei
Authors: Nyisalovits Tamás Zsolt , Petheő Attila
Published: January 2023

A Budapesti Corvinus Egyetem idén indította el először vadonatúj önkéntes extra curriculum kurzusát, a Leaders of the future-t (A program kidolgozója és vezetője Vaszkun Balázs egyetemi docens), amelynek névválasztása valóban hű önmagához, hiszen a kurzusra a 2021-ben felvételt nyert évfolyam legjobb 15 hallgatója kerülhetett be. Egy többlépcsős kiválasztási rendszer keretében szűrték a hallgatókat, amely többek között IQ tesztet, angol nyelvű fogalmazási készséget és középiskolai teljesítményen túl az évfolyam hallgatóihoz mért teljesítményt is figyelembe vette. A szemeszter során a hallgatók és oktatóik hetente egyszer két idősávban dolgoznak fel különböző témákat, és az esetek többségében vendégelőadók is társulnak. A hallgatóknak minden héten el kell olvasniuk egy darab a témához előre kiadott angol nyelvű könyvet, így felkészülten érkeznek minden alkalomra. Az egyik óra témája a vezetői karrier és dilemmák voltak, amelyre előzetesen egy házi dolgozatot kellett elkészíteniük a diákoknak, majd a beérkezett munkákat közösen dolgoztuk fel egy beszélgetés keretein belül.
„Ha valakit megtanítunk írógéppel írni, az nem azt jelenti, hogy elkezd majd szövegeket írni”
Authors: Alföldi György , Szabó Eszter Ágnes
Published: January 2023

Napjainkban egyre világosabbá válik, hogy a neoliberális gazdaságfilozófia felülvizsgálatára van szükségünk ahhoz, hogy megbirkózzunk a 21. század kihívásaival. A 20. század második felét uraló elméleti keret mára nem képes megoldásokkal szolgálni egy olyan korszakban, amelyet a gazdaságok és a gazdasági szereplők olyan szoros összekapcsoltsága jellemez, ami elavulttá teszi az osztályharcok, illetve nemzetek közti gazdasági konfliktusok narratíváját. A neoliberalizmus elleni felszólalás, az alapvető gazdaságfilozófiánk újragondolására való igény egyre gyakrabban merül fel a közgazdászok körében is, kiváltképp a pénzügyi válság óta, a javasolt alternatívák azonban egyrészt kidolgozatlanok, nem teljesek, másrészt eddig nemigen sikerült konszenzusos megoldással előállnia a közgazdásztársadalomnak.
A brexit forgatókönyvei és hatása
Authors: Somogyi Enikő
Published: January 2023

Elsőként az Európai Unió történetében az Egyesült Királyságban élő polgárok az integráció elhagyásáról döntöttek 2016. június 26-án. Az Egyesült Királyság kilépése az EU-ból a köznyelvben „brexit”-ként terjedt el. A brexit két angol szó, a British ('brit') + exit ('távozás') összevonásából származik. Hidegzuhanyként érte a közvéleményt a hír, mivel a brit tagság megszűnése hatással volt és lesz a többi tagállam és az Európai Unió helyzetére. 2020. január 31-én megtörtént a kilépés, ami sok változást hozott és hoz a mai napig.
„Élen jár-e Európa a közintézményei minőségében? (A társadalmi kohézió és konvergencia előmozdításának problémájához)”
Authors: Szabó Dorottya
Published: January 2023

„Azok az – ázsiai, afrikai és latin-amerikai – országok, amelyek eddig szépen profitáltak a fellendülésből, lassan elkezdhetnek azon gondolkodni, mi is lesz velük ezután. A tehetős Nyugat legtöbb országában a lassuló növekedés persze már rég nem számít újdonságnak, mégis nagyon aggasztó, mert egyre jobban megbontja a korábbi társadalmi szerződést. Úgy tűnik, visszatérnek a Dickens korabeli nehéz idők, amikor a vagyonosok szembekerülnek az egyre elszigeteltebb nincstelenekkel.” – olvasható Abhijit V. Banerjee és Esther Duflo közös, 2019-ben megjelent könyvének első oldalain (Banerjee & Duflo, 2021, pp. 13., saját kiemelés). A szerzőpáros a „korábbi társadalmi szerződés” alatt minden bizonnyal John Rawls, tágabb értelemben pedig a neokonzervatívok szerződéselméletét érti, miszerint a társadalmi, illetve vagyoni kiemelkedés mindaddig legitimált, míg abból a társadalom legrosszabb helyzetben lévő, legrosszabb kilátásokkal rendelkező csoportja is profitál.
Advancing the Study of Experiential Learning: Toward Evidence-Based Effectiveness
Authors: Bansal Utkarsh , Sorek Gaya , Wittman Sarah
Published: January 2023

In the modern education system, individuals are raised from an early age to adhere to learning processes focused around the hypo- thetical. Such conceptual learning, however, has recently been found to be less effective than a comparable style of learning called Experiential Learning, which is the process of learning by doing. By engaging students in hands-on experiences and reflection, they are better able to connect theories and knowledge learned in the classroom to real-world situations. However, the flexibility of Experiential Learning leaves it open to a wide range of interpretations, which does not establish a consistent bench- mark.

This research project focuses on establishing a concrete definition for Experiential Learning through the analysis of various experimental sce- narios and how it is measured in the post-secondary learning environ- ment. Taking into consideration the inductive processes we utilize to code our collected data, as well as the criteria we collect to filter our data. Such work would benefit a large part of the population through a more effective learning process and will allow other researchers to determine whether scenarios and other experiences fit the criteria to be evaluated as an experiential learning setting as well as design experiments that better reflect experiential learning as a whole.
Secure Attachment Messaging (SAM) as a Learning Mechanism in a College Course
Authors: Campbell Kelly , Clark Ebony , Barron Elisha , Bonafede Kaela
Published: January 2023

Grounded in attachment theory, the goal of the present study was to examine whether students’ (N = 205) learning would be impacted by Secure Attachment Messaging (SAM) during lecture in a college course. Students were presented with SAM every other week as part of the regular PowerPoint slides. At the end of each class, they completed a multiple-choice quiz to assess their comprehension of the material. Their quiz responses were recorded using a student response system called Top Hat Monocle. We predicted that the SAM would enhance students’ feelings of security, irrespective of their pre-existing attachment schemas, and thereby augment learning. Our hypothesis was statistically supported in that quiz scores were higher for days SAM were used versus not used in lecture. Overall percentages from the course were also compared with three other sections of the same course in which SAM were not used. Students’ percentages from the SAM course were significantly higher than the three other sections.
Tensiones de identidad masculina en hombres sin empleo con familia
Authors: Cuevas-Silva Juan María , Mendieta-Izquierdo Giovane
Published: January 2023

Objetivo: describir las tensiones en hombres con familia sin empleo. Método: estudio de caso cualitativo desde la perspectiva de Yin, a través de entrevistas a profundidad con énfasis biográfico narrativo a cinco hombres jóvenes, mediante muestreo por fases así: bola de nieve, propositivo y a conveniencia; se realizó análisis temático previa codificación abierta. Resultados: el desempleo en los hombres reconfigura su identidad masculina socialmente construida, genera tensiones en sus relaciones familiares, impacta los mandatos de la masculinidad como proveedor y protector con la responsabilidad de conseguir ingreso para contribuir económicamente a la familia. Conclusiones: el desempleo en los hombres desencadena formas valorativas en su identidad genérica; genera tensión al percibir perdida del rol de proveedor, protector y guía, devela vulnerabilidad emocional que invita a proponer estrategias de salud mental para acompañar a estos varones.
Dinámicas relacionales en la pareja puertorriqueña
Authors: Ortiz-Ortiz Yamil , Nina-Estrella Ruth
Published: January 2023

Al estudiar las dinámicas relacionales se puede obtener un acercamiento a las diversas variables psicosociales que interactúan en la pareja. Ante la falta de investigaciones examinamos la relación entre el amor, la calidad de la comunicación, las estrategias de mantenimiento y la satisfacción siendo el objetivo de este trabajo. Además de conocer la contribución de estas variables en la satisfacción relacional. El estudio es de tipo cuantitativo no experimental, en el que participaron 198 personas seleccionadas por disponibilidad, quienes mayormente estaban en su primer matrimonio. Se aplicaron cuatro escalas de tipo Likert: amor, estrategias de mantenimiento, comunicación y satisfacción relacional. Los resultados confirman una relación positiva y significativa entre las variables estudiadas, además demuestran que el amor, las estrategias de mantenimiento y la calidad de la comunicación contribuyen en la satisfacción relacional. Se concluyen que estas variables cumplen un rol importante para las parejas puertorriqueñas con un efecto en la satisfacción de la relación por lo que recomendamos futuros estudios.
Perfil neuropsicológico de un grupo de militares heridos por artefacto explosivo
Authors: Sotomayor Meriño Diana Paola , Barrera Arias Luvy Patricia
Published: January 2023

Las heridas por artefactos explosivos y las secuelas causadas por estos se han convertido en el foco de diversos estudios en el ámbito médico y psicológico, aunque en el entorno neuropsicológico son pocos los hallazgos encontrados, debido a esto la presente investigación surge con el fin de describir el perfil neuropsicológico de un grupo de militares colombianos heridos por artefactos explosivos. Participaron 60 militares colombianos heridos y se les realizó un análisis descriptivo de las funciones neuropsicológicas a partir de la batería Neuropsi Atención y Memoria. Los participantes presentaron un déficit de leve a moderado en la curva de memoria de codificación y evocación; memoria verbal espontánea, memoria por claves y en memoria lógica, igualmente, en procesos ejecutivos de organización de la conducta, capacidad de planeación e inhibición de conductas. De igual forma, se encontró una alteración de moderada a severa en atención sostenida, planificación y codificación visual. Los resultados son discutidos con la literatura existente.
Towards a Working Definition of Negotiation in Telecollaboration: Analysis of Teletandem Oral Sessions
Authors: Aranha Solange , Rampazzo Laura
Published: January 2023

As digital techonology advances, geographically distant learners have been engaging in cross-cultural communication and negotiation via telecollaborative projects. Research has shown that negotiation of meaning is crucial for effective communication in these scenarios, nonetheless, more studies are needed to investigate other types of negotiation, given its importance for establishing cooperation. This paper aims at exploring the negotiation patterns between dyads in 10 sessions selected from Multimodal Teletandem Corpus and provides a working definition of negotiation in telecollaboration. Participants, who were university students in Brazil and abroad and were enrolled in language classes, met online to help with practicing each other’s language and were expected to exchange information about themselves in the first synchronous session. Through a qualitative analysis of the transcripts of the 10 sessions, we identified moments in which the conversation was suspended to negotiate meaning, technology issues, separation of languages, and aspects related to the tasks requested by their professors. Our analysis shows that negotiation in telecollaboration may be motivated by aspects internal to the conversation, such as meaning, or by external factors, as with problems with equipments, tasks, or with deciding the language to speak. Findings suggest that negotiation serves an essential purpose as it allows participants to make collaborative decisions and resolve conflicts that, otherwise, could prevent conversation to continue. Results may prove useful for researchers and practicioners interested in telecollaboration, who design and guide participants through learning in such contexts.
INCREASING THE EFFICIENCY OF FUEL GAS CONSUMPTION OF THE GAS TURBINE ENGINE OF THE COMPRESSOR STATION OF THE MAIN GAS PIPELINE
Authors: Berdnik A. N.
Published: January 2023

Various technological schemes for saving fuel gas of a gas turbine engine of a compressor station of a main gas pipeline are presented. Shown is a comparison of technical and economic indicators of a gas turbine engine using three technological schemes associated with the possibility of reducing the consumption of fuel gas at the compressor station of the main gas pipeline.
ALGORITHMS OF THE ADDER OPERATION
Authors: Larshina E. L. , Tikunova K. V. , Mikaeva S. A.
Published: January 2023

The article describes the assembled electronic multifunctional adder for electricity metering SEM-3. The authors present the technical characteristics, the device and the principle of its operation. The presented adder is designed to monitor and account for the consumption of electricity generation and power directly from consumers, as well as in automated centralized accounting and control systems, and is designed for round-the-clock operation. The paper describes the algorithms of the adder. The adder implements two fundamentally different algorithms for collecting information about electricity consumption (generation) from meters. The first algorithm is based on a survey of half-hour energy profiles stored in the meter memory. This algorithm allows you to recover information from the counters in case of a power failure of the adder or communication with the counters. The second algorithm is based on a constant survey of the accumulated energy values by the cumulative total (meter readings). This algorithm is used to control the averaged 3-minute power.
MODERN MULTIFUNCTIONAL MATERIALS AND COATINGS FOR ROCKET AND SPACE TECHNOLOGY BASED ON RUBBER
Authors: Kupriashov A. V. , Shestakov I. Ya.
Published: January 2023

This work provides an information and analytical review of the world experience of using a polymeric multifunctional materials and coatings on based rubber in aerospace and aviation technology as an effective means of repelling and absorbing external aggressive factors. In the article, the author examines composite multifunctional coatings for rocket and space technology, the basis of which is natural rubber and synthetic rubbers for general purposes. The authors analyzed the compound and compositions of modern aerospace materials and coatings. The results of this study will be useful in the development of new compositions and structures for external protection of aircraft from external aggressive-negative factors.
The Three-Component Feedback System of Nurses' Power, Empowerment, and Job Performance
Authors:   Jordan University of Science and Technology, Ta'an Wafa'a , Al-Hammouri Mohammed M. , Rababah Jehad A.
Published: January 2023

Quality service provision depends on the performance of the service providers; therefore, enhancing an empowering work environment is crucial to achieving excellence. This study examined the intercorrelation between structural empowerment, nurses perceived formal and informal power, and their job performance. Nurses perceived only a moderate level of power in their work environment with the highest performance quality in the area of critical care. The model “the three-component feedback system of power, empowerment, and job performance” was tested using the structural equation model. The data from 200 nurses strongly fit with the proposed model. This study proposed that job performance, power, and empowerment are involved in a loop of feedback system in which each variable in the loop affects other variables either directly or through other variables in the loop. Applying staff improvement plans can begin in one component of the system, and the progress will eventually enhance the other components.
REGULATION OF THE STAFFING SYSTEM OF THE ECONOMY AT THE REGIONAL LEVEL
Authors: Nikulina Yulia , Kuchina Elena
Published: January 2023

The transition to an innovative economy, the development of a knowledge-intensive manu-facturing sector and the digital transformation of the main industries require the involvement of qualified personnel and the formation of new high-performance jobs. Ensuring the need of the economy for personnel is an important task at the state level and also the main component of the mechanism for managing the labor potential of the region, the basis for its sustainable and inten-sive economic growth. In this regard, the problem of managing the regional staffing system is be-coming increasingly important. The article considers various approaches to the interpretation of the concept of staffing, highlights the constituent elements of the staffing process in their relationship with the problems of personnel training and labor market regulation. The assessment of the main models of regula-tion of the regional system of staffing the economy, used in practice, is conducted; their ad-vantages and disadvantages are revealed. A structural and functional model for regulating the process of staffing the economy of the region is developed. It is based on: the customer (industry associations of employers), the consolidating body (industry council of clusters) and the contrac-tor (educational organizations). The model allows to fully implement the principle of social part-nership, consider the interests of all interacting institutional entities, and balance out supply and demand in the regional labor market.
METHODOLOGICAL RECOMMENDATIONS FOR INCREASING PERSONNEL MOTIVATION TO THE PROCESS OF IMPROVING THE ACTIVITIES OF AN ORGANIZATION BASED ON A PERSONALIZED APPROACH
Authors: Nikolaev Nikolay
Published: January 2023

In this article, scientific and practical relevance of the development of the theory and meth-odology of personnel management based on a personalized approach has been substantiated. The directions for the development of the theory and methodology of personalized personnel management have been considered. The concept of personalized approach to personnel man-agement of an organization has been substantiated, and the specifics of personalized manage-ment as compared to the general one have been highlighted. On the basis of the presented theo-retical research, methodological recommendations for increasing the motivation and consistency of personnel activities in the process of mastering the system of continuous improvement of the activities of an enterprise have been developed. The algorithms for creating the employees’ motivation and the development of organiza-tional and economic relations between the employer and employees with regard to increasing the efficiency of personnel and the enterprise have been substantiated. The results of previously con-ducted empirical studies of the influence of a personalized approach to management on the ef-fectiveness and efficiency of personnel have been presented.