bluuebunny/crossref_metadata_2025 huggingface dataset:
Middle Paleolithic Geomorphological and Paleoenvironmental Setting of the Alsace Region: State of the Art and New Data
Authors: Wuscher Patrice , Moine Olivier , Gauthier Agnès , Preusser Frank
Published: April 2024

The Upper Rhine Plain is part of a Cenozoic graben, which is approximately 40 km wide and 300 km long. This geological structure determines the geometry and the thicknesses of the Quaternary sediments, with a subsiding central zone and loess-covered alluvial terraces on its margins. In Alsace, most of the recorded Paleolithic remains are concentrated on the margins while the central area appears to be devoid of occupation. Recent investigations have been carried out in the region within the framework of the PaleoEls Project, and in the course of rescue excavations. They indicate that the sedimentary deposits, which are locally very thick, pose an obstacle for studying archaeological sites and are partly responsible for the observed distribution pattern. However, they also provide a chronological and palaeoenvironmental framework for the Middle Paleolithic. For the Upper Pleistocene, loess sequences attest to the establishment of pine forests during the first half of the period (from approximately 100,000 to 70,000 years ago), phases of erosion around the middle of the period (from approximately 100,000 to 30,000 years ago) and significant levels of deposition which fossilize tundra gleys over the course of the second half of the period (from approximately 30,000 to 20,000 years ago). Loess sequences also indicate environmental conditions that were dryer and richer in biodiversity than those in northern France. Around Strasbourg, alluvial clayey loams, more than 20 m deep, indicate the existence of a flood plain occupied by wet meadowlands and few trees during Pleistocene interstadial or interglacial times that was conducive to human occupation. While these deposits are currently only accessible through coring, Late Glacial and Holocene formations, which are easy to study, can serve as a model for studying the more discontinuous records from the earlier periods. They show the tendency for shrinkage in that part of the plain submitted to flooding from the Pleniglacial to the recent Holocene, leading us to envisage a situation where the plain was easy to cross during the Middle Paleolithic. Thus, from a geomorphological point of view, there is no reason to believe that the Rhine River acted as a boundary or posed an obstacle to human movement.
Using the Technological Feature of Tranchet Blow on Keilmesser as a Connecting Element Between Similar Middle Paleolithic Assemblages from the Côte Chalonnaise (Saône-et-Loire, France)
Authors: Frick Jens Axel , Herkert Klaus , Hoyer Christian Thomas , Floss Harald
Published: April 2024

This article examines lithic artifacts which, because of a particular modification, may be considered a shared feature of late Middle Paleolithic assemblages from the Saône-et-Loire Department in eastern France. There, the modification of the cutting edges referred to as tranchet blow was first described in detail in the 1970s using the lithic material from Grotte de la Verpillière I, which was excavated in 1868. However, research carried out in recent years has shown that this tranchet blow modification on Keilmesser is not confined to this site; in fact, it also occurs at several surrounding sites. Thus, the tranchet blow modification can be seen as a specific regional phenomenon. Research on Keilmesser and the tranchet blow modification brings us face to face with the problem of terminology. It is not the linguistic barrier that is important here, but rather the use of different terms and very different spellings in the literature. This makes the search for further assemblages featuring this phenomenon considerably more difficult. In this context, a technological and terminological rethink is called for. In previous studies, the similarity between burin blow and tranchet blow modification was highlighted. It has recently been more often assumed that the technological prerequisites of these two reduction variants can be regarded as similar but nevertheless different. This article addresses these technological concerns in a general overview and proposes a coherent standardized terminology using the more neutral term “Keilmesser” with the addition of the qualifier “with tranchet blow.” Furthermore, regional research on Keilmesser, and related tranchet blow modification, is described and the initial results of recent studies on the suggested technological clustering of Middle Paleolithic behavior in Saône-et-Loire are presented.
GEODETIC MONITORING OF DEFORMATIONS OF BEARING REINFORCED CONCRETE STRUCTURES OF AN UNDERGROUND MULTI-FUNCTIONAL PUBLIC CENTER
Authors:   Satbayev University, M. Sailygarayeva  , A. Nurlan  ,   LLP EliteStroy, Zh. Baigurin  ,   Satbayev University
Published: April 2024

The article highlights the stages of carrying out measurement and survey work of an underground multifunctional public center to assess the technical condition of the load-bearing structural elements of block 1 and the entrance group in order to carry out reconstruction on the above-ground part of the building. The reconstruction consisted of installing metal structures on the eastern and western sides of the dome and a metal canopy over the entrance group. As a result of a technical examination and geodetic observations, cracks with an opening width of 0.5 mm and significant deflections in the floor slabs and crossbars at the upper and lower levels were identified in the load-bearing structures. To ensure safe operation and timely detection of dangerous values of deformation of a unique building with an increased class of responsibility, an effective method of geodetic monitoring of deflections of reinforced concrete floor slabs and crossbars and recommendations for their strengthening, taking into account the location of the construction site at the intersection of zones of influence of several tectonic faults, are proposed. Geodetic observations of deformation processes were carried out. Based on the results of the measurements, it was decided to strengthen the reinforced concrete structures by gluing fiber-reinforced composite materials to the lower part of the floor slabs. A comparative analysis of the obtained quantitative parameters of shifts of load-bearing structures makes it possible to assess the technical condition of an underground building and its individual structures before and after strengthening measures.
SCIENTIFIC EXPLORATIONS AND PRACTICAL ACHIEVEMENTS OF THE PERIOD OF GLOBAL CHALLENGES
Authors:   Borys Grinchenko Kyiv University, Ukraine,   State Institution "Research Institute of Psychiatry of the Ministry of Health of Ukraine"
Published: April 2024

Interdisciplinary research of modern trends in science and its practical application
THE ROLE OF BIG DATA IN SYSTEMS ENGINEERING: A REVIEW
Authors: Oladele Junior Adeyeye  , Ibrahim Akanbi
Published: April 2024

This research review explores the transformative intersection of Big Data and Systems Engineering (SE), a convergence that leverages the vast capabilities of Big Data analytics to enhance the design, analysis, and management of complex systems. As the digital era ushers in unprecedented volumes of data, traditional systems engineering approaches are challenged to adapt, necessitating a paradigm shift towards integrating Big Data technologies. This review draws on recent scholarly contributions to highlight the implications, challenges, and innovative solutions emerging at this intersection. The integration of Big Data into Systems Engineering introduces significant opportunities for innovation. By processing and analyzing vast datasets, systems engineers can uncover hidden patterns and insights, leading to more efficient, reliable, and adaptable systems. However, this integration is not without its challenges. Information security emerges as a paramount concern, with the risk of insider attacks necessitating the development of new architectural solutions. Furthermore, the benchmarking and evaluation of Big Data systems present unique challenges due to the diversity of data and workloads involved.  To address these challenges, this review examines several key contributions to the field. It discusses a formal framework for designing information systems that handle heterogeneous data, emphasizing the role of ontological models in separating system architecture from its implementation. The review also highlights the importance of security in Big Data systems, proposing a novel architecture for detecting insider attacks through data replication. Additionally, it explores the development of BigDataBench, a benchmark suite that facilitates the comprehensive evaluation of Big Data systems and architectures. Moreover, the review delves into the design of Big Data analytics architectures, focusing on goal-oriented modeling and the resolution of obstacles to quality goal achievement. It also introduces datar, a unified framework for Big Data Management Systems, showcasing a solution that manages Big Data in a pluggable, automatic, and intelligent manner. In conclusion, the intersection of Big Data and Systems Engineering heralds a new era of system design and management. By addressing the inherent challenges and leveraging innovative solutions, this convergence holds the potential to significantly enhance the capabilities of Systems Engineering, driving forward the development of complex, data-driven systems.

Keywords: Big Data, Systems Engineering, Information Security, Data Management Systems, Benchmarking Big Data Systems.
A fiatal rendőrök alkoholfogyasztása és az alkoholhasználat motivációja
Authors: Erdős Ákos
Published: April 2024

Az alkoholfogyasztás különösen nagy kockázatot jelenthet egyes korcsoportokban és szakmai kultúrákban, így például a fiatal felnőttek és a rendőrök körében. Jelen tanulmány célja a magyar rendőrhallgatók alkoholfogyasztásának mintázatai és az alkoholfogyasztás motivációinak vizsgálata volt, amelyhez kvantitatív, keresztmetszeti vizsgálatot végeztünk a Nemzeti Közszolgálati Egyetem Rendészettudományi Karán a rendőrhallgatók körében. A kényelmi mintavételi eljárással kialakított minta összesen 270 fő tartalmazott. A problémás szerhasználat vizsgálatára az Alkoholhasználat Zavarainak Szűrőtesztjét (AUDIT) használtuk. Az alkoholfogyasztás motivációját Az alkoholfogyasztás motivációi módosított kérdőív rövidített változatával (DMQ-R-SF) mértük. Az aktuális alkoholfogyasztás prevalenciaértéke 85,2 százalék volt a teljes mintában. A felmérést megelőző évben a hallgatók 77,0 százaléka volt érintett a nagyivással és 18,5 százalékuk minősült problémás alkoholfogyasztónak (AUDIT 8+). Az aktuális alkoholfogyasztás (p = 0,496), illetve a problémás alkoholhasználat (p = 0,173) prevalenciájában nem volt szignifikáns eltérés a nők és férfiak között. A rendőrhallgatók alkoholfogyasztását leginkább a szociális motivációk (M = 6,36; SD = 1,63) befolyásolják. A társas motiváció 50 százalékkal (OR = 1,51; p = 0,001) növelte az elmúlt havi alkoholfogyasztás kockázatát a rendőrhallgatók körében. A problémás alkoholfogyasztás esetében a társas motívum (OR = 1,52; p = 0,002) és a fokozásos motiváció (OR = 1,53; p = 0,006) volt kockázatnövelő prediktor.
AI Implementation Strategies in the Spanish Press Media: Organizational Dynamics, Application Flows, Uses and Future Trends
Authors: Fieiras Ceide César , Vaz Álvarez Martin , Maroto González Isaac
Published: April 2024

This research analyses the artificial intelligence application strategies adopted by the Spanish press media at the height of the generative AI boom, extending previous studies on integrating AI technology into journalistic routines. We studied the dynamics of implementation of AI solutions in the main newspapers in Spain, determining the departments or professionals involved, the current uses, and how AI affects their organization chart and professional profiles, as well as providing insights into the future trends of this technology in the sector. For this purpose, a qualitative methodology was employed, based on interviews with a purposive sample of executives from the 10 newspapers with the largest circulation in Spain: El País, La Vanguardia, Marca, La Voz de Galicia, As, ABC, El Mundo, El Correo, El Diario Vasco and Mundo Deportivo. The results reveal that AI is conceived in the Spanish press media as an assistant aimed at optimizing all kinds of mechanical processes and existing products, not at amplifying coverage or generating final pieces that reduce the standard of quality essential to their subscription model. Groups such as Prisa, Vocento or Unidad Editorial centralize their AI strategy, while Grupo Godó delegates this management to its headers. These newspapers consider that AI will boost the renewal of job profiles in their structures, despite the fact that they do not currently have strictly specialized professionals.
Impact of a chamber orchestra in the university environment: analysis of the development of artistic and cultural skills
Authors: Tigse Diaz Edison Fabian , Herrera Latorre Paulo David , Garces Viteri Lenin Miguel , Laica Tasinchana Liliana Elizabeth
Published: April 2024

The objective of this research was to explain the importance of the creation of the chamber orchestra established in the Faculty of Human Education Sciences and Technologies, the career of Pedagogy in Arts and Humanities of the National University of Chimborazo in the year 2023, through the review of scientific data and theoretical foundation, in order to demonstrate the musical and cultural artistic development. The research had a qualitative approach by virtue of the fact that a more personal interaction was required, and the level of research was analytical-synthetic, inductive - deductive, which helped to form the theoretical considerations of the chamber orchestra and its purpose in the university environment. Applying the technique of interviewing students and art professionals with trajectory and transcendental characteristics for the research.  As results were obtained that the creation of the chamber orchestra has substantial benefits for university students, demonstrating improvement in discipline, development of skills, attitudes, and abilities, achieving academic, social-cultural benefits, encouraging teamwork and collaboration through practice and group performance in addition to gaining stage experience, which is crucial for the student of music and other fields related to the arts.  The chamber orchestra, considered a jewel in the world of classical music, promotes the cultural and social diversity of the university community.
Enhancement of Dielectric Properties of Echo-Friendly Cottonseed Oil-based Nanofluids for High Voltages
Authors: Siddique Abubakar , Adnan Muhammad , Aslam Waseem , Mujahid Abdullah , Khalid Tanzeela
Published: April 2024

This study investigates the performance of nanofluid-based vegetable oil (VO) as an advanced dielectric medium for high-voltage equipment, with a specific focus on AC breakdown voltage (AC BDV). Nanofluids, comprising carefully selected nanoparticles (including Al2O3, TiO2, Fe2O3, SiO2, and Graphene) dispersed in cottonseed oil (CSO), offer a unique opportunity to enhance the dielectric properties of insulating fluids. Through a systematic experimental approach, AC BDV tests were conducted in Khwaja Fareed UEIT High Voltage Laboratory, and the results were compared to with traditional mineral oil (MO) for high-voltage equipment’s. The findings reveal significant improvements in the AC BDV of the nanofluid, demonstrating its enhanced electrical insulation capabilities. This study displays nanofluids based on VO as a promising alternative for enhancing high-voltage equipment's electrical performance while considering the environment. Implementing nanofluids effectively improves the dielectric properties of insulating fluids, contributing to advancements in high voltage equipment technology.
EXPANSÃO RÁPIDA DA MAXILA CIRURGICAMENTE ASSISTIDA: RELATO DE CASO
Authors: Cunha Alessandra Karla Arcanjo , Silva Jailton Gomes Amancio da , Pereira Lindamary Raphaela Ricarte de Siqueira , Arruda Hadassa Baracho Vasconcelos de , Felipe Junior Joaquim , Lessa Thayane Celina Silva , Menezes Vitória Ribeiro Barbosa de , Vasconcelos Belmiro Cavalcanti do Egito , Silva Emanuel Dias de Oliveira e
Published: April 2024

Introdução: A atresia maxilar torna-se um dos primeiros requisitos a serem solucionados em um planejamento ortodôntico, contudo, em pacientes que já cessaram o crescimento, a expansão rápida de maxila assistida cirurgicamente (ERMAC) tem demonstrado grande sucesso clínico no tratamento dessa deformidade esquelética. Objetivo: Descrever e discutir os principais aspectos da ERMCA através de um relato de caso clínico de um paciente com deficiência maxilar grave. Relato de Caso: Paciente do sexo masculino com 17 anos compareceu ao serviço de Cirurgia e Traumatologia Bucomaxilofacial do Hospital Universitário Oswaldo Cruz da Universidade de Pernambuco, com desejo de correção de deformidade maxilofacial. Durante o exame físico observou-se deficiência malar severa, incompetência labial, relações molares e caninos Classe III bilateral, palato ogival, atresia maxilar, mordida cruzada unilateral à direita e em topo à direita, mordida aberta anterior, dentes girovertidos, lingualizados e higiene oral desfavorável. Sendo indicada ao paciente a realização da ERMAC e posteriormente seguida da cirurgia ortognática. Foi realizada osteotomia Lefort-1, divisão palatina média, disjunção pterigomaxilar sem fratura inferior.  O aparelho HYRAX foi cimentado previamente à cirurgia e ativado ao transcirúrgico após osteotomias com duas voltas completas, permanecendo com duas voltas de ativação ao procedimento cirúrgico imediato. A distração iniciou após três dias de cirurgia. Um mm de distração por dia foi realizado por 10 dias. O paciente foi encaminhado para tratamento ortodôntico fixo para corrigir o apinhamento anterior. O acompanhamento foi após 4 meses e analisados as relações esqueléticas estavam em harmonia. O apinhamento dentário, a mordida aberta anterior e a mordida cruzada posterior foram corrigidos. Conclusão: Esse caso destaca a eficácia e estabilidade da ERMCA na correção de discrepâncias transversais da maxila, de forma segura e revelando excelentes resultados, com baixas complicações e morbidade.
A INFLUÊNCIA DE JOHN LOCKE NA FORMAÇÃO DOS DIREITOS HUMANOS
Authors: Tamiello Vitor
Published: April 2024

Por intermédio de análise bibliográfica, este artigo investiga a contribuição de John Locke para a formação dos direitos humanos. Defende-se a tese de que, num período de secularização do direito e afirmação do individualismo, a concepção jusnaturalista de caráter contratualista de Locke auxiliou na contestação do poder monárquico inglês e, rapidamente, difundiu um espírito liberal e democrático pela Inglaterra, pelos Estados Unidos da América e pela Europa, consolidando-se, posteriormente, nas primeiras declarações de direitos internas, que então se tornariam a grande inspiração da Declaração Universal dos Direitos do Homem, de 1948. Conclui-se, portanto, que a doutrina política de Locke influenciou decisivamente a formação dos direitos humanos.
Improved simulations of biomass burning aerosol optical properties and lifetimes in the NASA GEOS Model during the ORACLES-I campaign
Authors: Das Sampa , Colarco Peter R. , Bian Huisheng , Gassó Santiago
Published: April 2024

Abstract. In order to improve aerosol representation in the NASA Goddard Earth Observing System (GEOS) model, we evaluated simulations of the transport and properties of aerosols from southern African biomass burning sources that were observed during the first deployment of the NASA ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) field campaign in September 2016. An example case study of 24 September was analyzed in detail, during which aircraft-based in situ and remote sensing observations showed the presence of a multi-layered smoke plume structure with significant vertical variation in single scattering albedo (SSA). Our baseline GEOS simulations were not able to represent the observed SSA variation or the observed organic aerosol-to-black-carbon ratio (OA : BC). Analyzing the simulated smoke age suggests that the higher-altitude, less absorbing smoke plume was younger (∼4 d), while the lower-altitude and more absorbing smoke plume was older (∼7 d). We hypothesize a chemical or microphysical loss process exists to explain the change in aerosol absorption as the smoke plume ages, and we apply a simple loss rate to the model hydrophilic biomass burning OA to simulate this process. We also utilized the ORACLES airborne observations to better constrain the simulation of aerosol optical properties, adjusting the assumed particle size, hygroscopic growth, and absorption. Our final GEOS model simulation with additional OA loss and updated optics showed better performance in simulating aerosol optical depth (AOD) and SSA compared to independent ground- and space-based retrievals for the entire month of September 2016, including the Ozone Monitoring Instrument (OMI) Aerosol Index. In terms of radiative implications of our model adjustments, the final GEOS simulation suggested a decreased atmospheric warming of about 10 % (∼2 W m−2) over the southeastern Atlantic region and above the stratocumulus cloud decks compared to the model baseline simulations. These results improve the representation of the smoke age, transport, and optical properties in Earth system models.
Implementation of additional spectral wave field exchanges in a three-dimensional wave–current coupled WAVEWATCH-III (version 6.07) and CROCO (version 1.2) configuration: assessment of their implications for macro-tidal coastal hydrodynamics
Authors: Porcile Gaetano , Bennis Anne-Claire , Boutet Martial , Le Bot Sophie , Dumas Franck , Jullien Swen
Published: April 2024

Abstract. An advanced coupling between a three-dimensional ocean circulation model (CROCO) and a spectral wave model (WAVEWATCH-III) is presented to better represent the interactions of macro-tidal currents with winds and waves. In the previous implementation of the coupled interface between these two models, some of the wave-induced terms in the ocean dynamic equations were computed from their monochromatic approximations (e.g. Stokes drift, Bernoulli head, near-bottom wave orbital velocity, wave-to-ocean energy flux). In the present study, the exchanges of these fields computed from the spectral wave model are implemented and evaluated. A set of numerical experiments for a coastal configuration of the macro-tidal circulation off the Bay of Somme (France) is designed. The impact of the spectral versus monochromatic computation of wave-induced terms has a notable effect on the macro-tidal hydrodynamics, particularly in scenarios involving storm waves and opposing winds to tidal flows. This effect manifests as a reduction in the wave-induced deceleration of the vertical profile of tidal currents. The new implementation provides current magnitudes closer to measurements than those predicted using monochromatic formulations, particularly at the free surface. The spectral-surface Stokes drift and the near-bottom wave orbital velocity are found to be the spectral fields with the most impact, respectively increasing advection towards the free surface and shifting the profile close to the seabed. In the particular case of the Bay of Somme, the approximation of these spectral terms with their monochromatic counterparts ultimately results in an underestimation of ocean surface currents. Our model developments thus provide a better description of the competing effects of tides, winds, and waves on the circulation off macro-tidal bays, with implications for the study of air–sea interactions and sediment transport processes.
Study on Natural Diatomite as an Adsorbent for Uranyl (VI) ions, Using Spectrophotometric Method
Authors: Issa Ragiab A. M. , Hana B. AlHanash  , Mona M. Abdulsalam  , Amar A. Tekalli  , Laila K. Ben Hamed  , Suha A. Ben Omran
Published: April 2024

This work is based on the investigation of uranyl (VI) ion adsorption onto natural diatomite using batch sorption method under different parameters such as pH, initial ion concentration, adsorbent amount and effect of sulfate ion as a foreign ion. 8-hydroxyquinoline is used as a chromogen forming a pale-yellow complex with  ions in chloroform, the absorbance was measured spectrophotometrically at λmax 460 nm, obtaining a linear calibration curve with R2=0.998, LOD=3.03 mg/L and LOQ=9.21 mg/L. Prior to the implementation of the batch experiment, the morphology and composition of diatomite was confirmed using XRF (Bruker S8 Tiger), XRD (Bruker D5005), FTIR (Bruker Vector 22), and SEM (JEOL JSM-5610 LV) techniques. From spectrophotometric analysis, the results showed that the maximum uranyl ion adsorption distribution coefficient reached at the initial concentration of 50ppm, pH 4.5, contact time 5hrs and adsorption dosage of 2 g/L. There was no significant effect of sulfate ion on the adsorption affinity. Adsorption isotherm was studied by Langmuir which was favourable model fitting with R2=0.996 and maximum adsorption capacity of 16mg/g, and separation factor RL = 0.0122. Freundlich isotherm model also applied for the same data and give a very straight line with R2= 1.00 and maximum adsorption capacity of 200 mg/g. Temkin model was less fit and gave a negative isotherm curve with R2= 0.78, KT= 0.9405 L/g, bT= 24.724 J/mol. Langmuir and Freundlich isotherms gave exothermic adsorption while Temkin gave an endothermic one.
Surgical Ambassador: Occupational Violence Prevention Program Economic Evaluation
Authors: Duff Jed
Published: April 2024

The Ambassador program reduced occupational violence incidence in the wards where the program has been implemented. When considering the additional cost to the health system after implementing the Ambassador program, and the potential annual cost savings directly attributed to the Ambassador program by preventing sickness absenteeism, there is a net cost saving to the health system. The uncertainty of this net cost saving is low.
Impacto de los parques en la calidad de vida y seguridad ciudadana de Villavicencio
Authors: Hurtado Olivera Edna Reynet
Published: April 2024

Los parques han sido espacios que han estado en la evolución de la humanidad, desde el origen de las ciudades. Con el paso del tiempo las necesidades sociales cambian en relación con estos espacios públicos y ese cambio está relacionado con los diferentes usos que se van adaptando a las necesidades de la comunidad. Ese es el caso de los parques biosaludables en donde los ciudadanos pueden hacer ejercicio o los polideportivos con cubierta y las canchas sintéticas con alamedas, en los que el equipamiento y el paisajismo son factores importantes. Los parques y el ser humano crean un lazo dinámico que relaciona y converge las estructuras cotidianas e impactan directa o indirectamente en la convivencia y seguridad de los habitantes de la ciudad. Este texto forma parte del proyecto de investigación realizado como soporte de la tesis: Estrategia de gestión urbana en los parques que optimice la convivencia y seguridad ciudadana. Estudio de caso: Parque Guayuriba y Parque IV etapa La Esperanza de la ciudad de Villavicencio. La investigación contiene el comparativo de espacios públicos con aspectos socioculturales y económicos muy diferentes, en el que se pudieron visualizar resultados interesantes sobre el desarrollo de factores inherentes en los espacios públicos.
La propuesta de Estatuto Único Docente en Colombia en Educación Básica, Secundaria y Media: Una comparativa con los Estatutos Actuales
Authors: Herrera Pérez Jhan Carlos , Ochoa Londoño Efraín Darío , Tello Zuluaga Jefferson
Published: April 2024

Este texto aborda las situaciones financieras de los profesores en Colombia, con el objetivo general de realizar una comparación entre los estatutos docentes actuales en Colombia (2277 y 1278) y la propuesta del Estatuto Único Docente. Además, se llevó a cabo una revisión sistemática de artículos y documentos gubernamentales clave, centrados en los fines de la educación, ascensos y características de la vinculación docente. La búsqueda bibliográfica se llevó a cabo en bases de datos como EBSCO, Dialnet Plus, Scielo, Google Académico, Scopus, Web of Science. Los resultados muestran discrepancias entre los decretos evidenciadas en condiciones de ascenso, procesos de evaluación y remuneraciones diferentes. Se concluye que los problemas de financiamiento y remuneración para los docentes han estado presentes a lo largo de la historia del profesorado en Colombia, haciéndose necesario el planteamiento de procesos de nivelación salarial y de ascenso que consideren la experiencia, la formación académica y los méritos del profesorado para mejorar sus condiciones salariales.
Equal Educational Opportunities: A Catalyst for Sustainable Economic Development
Authors: Batool Hafsa , Maqbool Urooj , Gulzar Saba
Published: April 2024

The study holds significance in revealing how ensuring fair access to education can fuel economic growth, promote social cohesion, and guide policymaking for sustainable development. The objective of current research is to empirically examine the relationship between gender disparity in educational attainment within social, and ecological systems. The data is collected for the period 1990-2022. In the presence of cross-sectional dependence 2nd generation unit root test is applied. CS-ARDL technique is considered to examine the short-run as well as the long-run relationship between Gender disparity in education and the socio-ecological system. Achieving environmental sustainability and minimizing our ecological footprints depend critically on gender parity in education. Equal access to high-quality education gives women the knowledge, analytical abilities, and self-assurance to stand up for their communities and themselves. Findings describe that in the long run, there is a statistically significant negative correlation between the GINI-Coefficient and school enrollment tertiary and School enrollment primary. This indicates that, over time, a decrease in income disparity is linked to an increase in enrolment in primary and postsecondary education.  In the long run, the GINI-Coefficient and Secondary school enrollment has a positive and statistically significant relationship. The data in Model 2 appear to indicate that the relationship between education and environmental sustainability is more intricate than the EKC hypothesis predicts. Higher education can raise one's knowledge and understanding of environmental issues, but it can also increase consumption and have an adverse effect on the environment. The findings of the study suggest that implementing policies with the goal of removing obstacles to education based on gender. This could entail giving families financial incentives to send their daughters to school and making sure that all genders have access to high-quality education.
Relationship between interleukin-6 (IL-6) levels and chest X-ray severity scoring in COVID-19 patients
Authors: Kardiasyah Alzi , Syarani Fajrinur , Bihar Syamsul , Lubis Netty D. , Mutiara Erna , Syahputra Hafid
Published: April 2024

The severity of coronavirus disease 2019 (COVID-19) may be measured by interleukin-6 (IL-6) and chest X-rays. Brixia score of the chest radiographs is usually used to monitor COVID-19 patients’ lung problems. The aim of this study was to demonstrate the relationship between IL-6 levels and chest radiographs (Brixia score) that represent COVID-19 severity. A retrospective cohort study was conducted among COVID-19 patients who had a chest X-ray and examination of IL-6 levels at H. Adam Malik General Hospital, Medan, Indonesia. A multinomial logistic regression analysis was conducted to evaluate the association between IL-6 levels and the severity of the chest radiograph. A total of 76 COVID-19 patients were included in the study and 39.5% of them were 60–69 years old, with more than half were female (52.6%). A total of 17.1%, 48.7%, and 34.2% had IL-6 level of <7 pg/mL, 7–50 pg/mL and >50 pg/mL, respectively. There were 39.5%, 36.8% and 23.7% of the patients had mild, moderate and severe chest X-rays based on Brixia score, respectively. Statistics analysis revealed that moderate (OR: 1.77; 95% CI: 1.05–3.32) and severe (OR: 1.33; 95% CI: 1.03–3.35) lung conditions in the chest X-rays were significantly associated with IL-6 levels of 7–50 pg/mL. IL-6 more than 50 pg/mL was associated with severe chest X-ray condition (OR: 1.97; 95% CI: 1.15–3.34). In conclusion, high IL-6 levels significantly reflected COVID-19 severity through chest X-rays in COVID-19 patients.
Functional Outcome of Titanium Elastic Nails in Pediatric Femoral Shaft Fractures
Authors: Gupta Gaurav , Kumar Sah Rabins , Thakur Prashant
Published: April 2024

Introduction: Pediatric femoral shaft fracture is commonest fracture in children. Surgical management of pediatric femur fracture has widened using intramedullary nail, dynamic compression plate and external fixator which have their own merits and demerits. Flexible Intramedullary nailing in the form of titanium elastic nail is one of the best surgical modalities. This technique is considered to be ideal and effective method with least complications and has become increasingly popular in children. The aim of the study was to assess outcome of titanium elastic nail for treatment of femur fracture in children of age group 5-11 years.
MATERIALS AND METHODS: Prospective interventional study was conducted in NMCTH, Birgunj among 35 children of age group 5-11 years who presented with shaft of femur fracture at least 3 cm distal to lesser trochanter and 3cm proximal to distal physis, closed or open fracture with Gustilo Anderson type I and II. Ethical approval was obtained from institutional review committee and proper informed consent was taken. The patients were treated with titanium elastic nail and followed up at 2 weeks, 4 weeks and 6 weeks and then every month till the radiological union was achieved. Data obtained were analyzed in SPSS version 26.0. Flynn criteria was used for final functional outcome.
RESULT: Out of the total 35 cases, the mean age of the patient was 7.71 ± 1.75 years. Majority of the patients 16(45.7%) were of age group 7-9 years. Most of them 24(68.6%) were male whereas 11(21.4%) were female. The study findings showed that more than half 18(51.4%) patients sustained injury due to road traffic accident. Almost equal number of patients had fracture of left side 18(51.4%) and right side 17(48.6%). Majority of the patients 33(94.3%) had closed fracture and transverse fracture 13(37.1%). The mean time taken for surgery was 69.43 minutes ± 14.33 and mean duration of hospital stay was 6.46 days ± 1.01. Majority of them (85.7%) did partial weight bearing crutch walking on 2nd week and (88.6%) did full weight bearing on 6th week. The mean time for radiological union was 10.40 weeks ± 0.81.
Fylnn criteria was used to assess outcome of the treatment, according to which, majority 33(94.30%) reported excellent result and only 2(5.7%) cases reported successful result. Regarding complications, there were no major complications reported, 1(2.9%) case of nail protrusion due to long nail and in 1(2.9%) case superficial infection at nail insertion site which was treated with antibiotic.
CONCLUSION: Titanium elastic nail used for treatment of femur fracture in children of 5-11 years is an acceptable and safest option with minimal complications.

Key words: Paediatrics Shaft of femur fracture, Titanium elastic nail system (TENS), Flexible intramedullary nail, Flynn criteria.
Building familiar-looking bridges and reaching familiar-looking outcomes: Information behaviors of recovered mental health patients and their roles in sense-making their mental health
Authors: Perez Immanuel
Published: April 2024

This paper explores the motivations of recovered Filipino mental health patients (RMHPs) for seeking and processing mental health-related information, as well as these information behaviors’ roles in helping them make sense of their mental health. The findings show that practical motivators such as the need to alleviate pain and socio-psychological motivators shaped RMHPs’ information seeking, information processing, and privacy management. In particular, the pain of enduring symptoms and the expectations to get better increased their intentions to seek information, engage with their concerns more effortfully, and craft lenient privacy boundaries that helped them gain more insights about their mental health. RMHPs labeled these behaviors as guides that helped them achieve an acceptable but not ideal outcome. That is because RMHPs wish to feel “normal” again after having engaged so much with their concerns. This implies that the role of information in sense-making may be that of helping people reach familiar but not ideal outcomes.
A meta-analysis on private equity technology-driven value creation
Authors: Liepert Maximilian
Published: April 2024

A meta-analysis on private equity technology-driven value creation acquires special relevance for understanding the most effective ways to increase earnings before interest, taxes, depreciation and amortization. The goal of this research is to evaluate the diverse technology value creations used to increase earnings before interest, taxes, depreciation and amortization. The research used the methods of analysis, systematic search procedure, coding, assessment of methodological quality, statistical analysis. As a result of the research, the impact of reducing IT costs, improving operations using technologies and implementing digital technologies on the growth of earnings before interest, taxes, depreciation and amortization was proven. In addition, it is established that the use of enterprise resource planning systems contributes to the improvement of the system, as well as to the increase of automation. In turn, this improves operations and process reengineering. Emphasized the vital importance of digital capabilities as a strategy used by most private equity firms in today’s world. These opportunities involve the implementation of transformations that contribute to the growth of profits and income. It was established that the growth of income affects the increase of indicators of earnings before interest, taxes, depreciation and amortization by at least 10%, which in the context of divestiture ultimately increases the value of investments. The results of the conducted research can be useful for private equity firms in view of revealing opportunities to use technology to stimulate and create value
Analysis of Ukraine’s external military-economic relations during the war with Russia
Authors: Semenenko Oleh , Onofriichuk Vitalii , Tolok Polina , Rieznik Volodymyr , Momot Dmytro
Published: April 2024

The relevance of this study is determined by the need to identify the consequences of the war for the economy and the prospects for the development of military-economic relations between Ukraine and other countries. The purpose of this study was to investigate the dynamics of the volume and structure of Ukraine’s foreign economic relations during the wartime period and to outline future ways of expanding Ukraine’s foreign activities. To fulfil this purpose, the following methods were used: statistical data analysis; comparison; graphical; and data generalisation. The main results obtained in this paper include the identification of the dynamics of volumes and goods that occupy a considerable part of Ukraine’s exports and imports after the beginning of the Russian invasion in 2014; analysis of the geographical structure of foreign trade and trends in trade with the European Union in 2013-2022; assessment of the commodity and geographical structure of exports and transfers of defence goods from Ukraine in 2014-2021; determining Ukraine’s share in the total volume of exports and imports of defence-related items, the main consumers of exported products, and tracking changes in this share over 2018-2022 compared to 2013-2017; analysis of defence imports in the first half of 2023; substantiation of the proposal to develop the production of defence items, namely drones and long-range missiles, which can be used both to increase the protection of Ukraine’s territory and to strengthen the country’s position in the international market for the export of weapons and equipment during and after the war. The results and conclusions are of practical importance for the Government of Ukraine in developing areas for the development of the country’s defence sector and military-economic relations with other countries
Based on data: Assessing the impact of the “double reduction” policy on the local economy
Authors: She Bibi , Ramasamy Siva Shankar , Loahavilai Piang-or
Published: April 2024

The policy of “double reduction” has been applied by the Chinese government, and therefore, an assessment of its impact on various components of economic and social development in this and other countries is relevant. The purpose of this paper was to determine how the outflow of students abroad (due to the use of the “double reduction” policy) affects the economic development of local economies. The main methods used in the study were analysis, abstraction and forecasting. The article presents a survey of Chinese students studying abroad, which shows differences in satisfaction, cost of living and employment rates in different countries. The essence of the “double reduction” policy, which was aimed at solving various problems in the education system, was also considered. It describes the purpose of the policy and the actual impact it had on students and teachers. In addition, it was noted how the policy was related to the out-migration of students, and the negative and positive effects of the policy on the country were also discussed in detail. The correlation between these factors and the gross domestic product was also explored, highlighting the potential interaction between these indicators. In particular, it was shown that the level of satisfaction with education was diverse and did not have a significant correlation with other factors, such as unemployment and living costs. In turn, other indicators that did influence the level of study satisfaction were noted. This paper brings new knowledge to the assessment of the development of China’s economy and its education sector. It also provides a better understanding of how the trends in student out-migration affect the economic development of other countries
Human scientific potential in the Republic of Moldova in 2022
Authors: Cuciureanu Gheorghe , Cuciureanu Doina
Published: April 2024

The article analyses the human scientific potential of the Republic of Moldova, based on the annual reports of research organisations and the data of the national authorities for the year 2022. It shows a relatively small number of researchers, if we compare them, in relative values, with those of the European Union countries, most of whom work in institutions subordinated to the Ministry of Education and Research. Among their characteristics we mention older age, predominance of women, employment of most of them in less than 0.5 research units. There is a risk that scientific activity will become a secondary activity in the Republic of Moldova, with adverse consequences for the national research and development system. It is recommended to promote a human resources policy in R&D in line with the European Charter for Researchers and the Code of Conduct for the Recruitment of Researchers.
Homo- and heterometallic coordinative compounds of Cu(II) and Bi(III) with aminopolycarboxylates and 2-benzoylpyridine thiosemicarbazones
Authors: Neguţa Elena , Balan Greta , Şova Sergiu , Gulea Aurelian , Cotovaia Aliona , Bulimestru Ion
Published: April 2024

This article deals with the synthesis and study of three homometallic coordination compounds of Cu(II) and four Cu(II) - Bi(III) heterometallic compounds with mixed polydentate ligands, thiosemicarbazone - aminopolycarboxylate (APC), with the general formulas Cu(L)2Cu(APC)·nH2O, Cu(HL){Bi(APC)}2·nH2O and Cu(L)Bi(APC)·nH2O (n = 0 - 13, APC = edta4- and cdta4-), 4-methyl- and 4-ethyl-thiosemicarbazones of 2-benzoylpyridine are in the monodeprotonated (L) or nondeprotonated (HL) forms. The antibacterial activity of heterometallic compounds Cu(HBzPyTSC-4Me){Bi(edta)} 2 (4) and Cu(HBzPyTSC-4Et){Bi(edta)}2·7H2O (6) was determined against Gram-positive strains Staphylococcus aureus (ATCC 25923) and Bacillus cereus (ATCC 11778) and two Gram-negative strains Escherihia coli (ATCC 25922) and Acinetobacter baumannii (BAA- 747). The compounds displayed high activity against Staphylococcus aureus (ATCC 25923), with the minimum inhibitory concentration MIC = 0.24 μg/mL, a value approximately 19 times higher than the activity of Furacilin (4.67 μg/mL). Both compounds have bactericidal activity against Bacillus cereus strain (ATCC 11778) with MIC = 0.97 μg/mL, which is about 4.8 times higher than the activity of Furacilin. The fungicidal activity of the compounds 4 and 6 against Candida albicans strain, expressed in MIC, was found to be 7.81 and 15.62 μg/mL, correspondingly, values of about 4 and 2 times higher than the one of Nystatin (32.0 μg/mL).
Contributions to the development of the analytical tools of sustainability reporting
Authors: Zaharco Silvia , Cojocaru Maria
Published: April 2024

The purpose of this paper is to research the premises for the development of analytical tools for reporting sustainability activities at the microeconomic level. Based on the synthesis of specialized literature, the analysis of policy documents and analytical reports of international and European organizations, it was hypothesized that the current corporate reporting framework does not meet the informational needs of stakeholders. In order to identify the methodological issues regarding sustainability reporting, both the national practice in the field of monitoring and reporting of the National Bureau of Statistics of the Republic of Moldova regarding ODD2030 and the corporate practice were analyzed, being examined non-financial reporting documents of the Purcari S.A. group and of the State enterprise „State Administration of Roads”. Traditional research methods were applied in the research: monographic, analysis, synthesis, comparison. The carried-out research allowed the authors to systematize qualitative and quantitative performance indicators (KPI) for measuring and evaluating the entity’s sustainable performance. It was concluded that at the national level, the system of indicators for monitoring progress in achieving the 2030 Agenda is developed, but at the microeconomic level, the necessary analytical and methodological framework is missing. In this context, the conducted research provides a theoretical framework for the relationship between the accounting information system and business sustainability. In addition, the study provides a methodological framework for the sustainability reporting procedure and the KPI system for sustainability performance assessment.
Considerations on the creative activity of leather and fur craftsmen of the south Republic of Moldova
Authors: Ischimji Ana
Published: April 2024

The purpose of the present study is to identify folk craftsmen in the localities of the south Republic of Moldova who, through their activity, preserve and promote the traditions of leather and fur processing. The elucidation of the proposed aspects was carried out on the basis of the bibliographic study of ethnographic sources, informative and illustrative materials collected at festivals, fairs, and exhibitions of traditional crafts, as well as field documentation. Pieces of clothing, accessories, harness articles, part of the material culture of Bessarabian Romanians, were examined. The work highlights the need to valorize and promote the cultural heritage of the country, to affirm the cultural identity at the local and regional level.