bluuebunny/crossref_metadata_2025 huggingface dataset:
Troubles dans l’ordinaire : ethnographie réflexive d’une forme de folie en contexte salafiste (Tizi-Ouzou, Algérie)
Authors: Boudina Yannis
Published: July 2024

Cet article s’intéresse à une forme de trouble mental observé durant une enquête ethnographique d’une année menée au sein de l’environnement salafiste de la ville de Tizi-Ouzou (Algérie). Je me centre sur Abdel, un homme de 40 ans souffrant de pensées parasites qu’il qualifie de l’expression arabe waswās (insufflations sataniques). Ce trouble m’est rendu perceptible au fil de l’immersion ethnographique, créant des situations incertaines où il est souvent malaisé de savoir qui, de l’ethnographe ou de son interlocuteur, est le plus troublé. Le syntagme « trouble dans l’ordinaire » exprime cette indétermination du waswās, perçu au carrefour du sujet connaissant, du sujet de la connaissance et de leur situation de mise en contact. Les sources sont des conversations WhatsApp rétrospectivement effacées, des discussions captées au hasard de la vie quotidienne, qui exposent les moments de trouble et de perturbation, d’abord au cœur même de la relation ethnographique, inscrite dans une atmosphère de méfiance ; ensuite dans des épisodes biographiques racontés par Abdel. J’interroge ainsi la « juste distance » ethnographique, la place du hasard dans l’enquête, la capacité de bricolage de l’enquêteur pour déployer une connaissance malgré l’opacité et la silenciation. Je m’efforce également de mener un travail réflexif et de suspendre l’affectivité propre à la socialisation ethnographique par des procédés d’objectivation centrés sur les seules paroles du muwaswās (porteur de waswās). Le trouble devient dès lors un puissant analyseur de dynamiques de pouvoir et de domination. La méfiance d’Abdel se donne à comprendre à l’aune d’une problématique de la subalternité, comme tactique de résistance dans des relations asymétriques.
Analysing the Impact of Severe Shot Peening on the Fatigue Strength of Wire Arc Additively Manufactured Carbon Steel
Authors: Hietala Mikko , Rautio Timo , Keskitalo Markku , Jaskari Matias , Järvenpää Antti
Published: July 2024

The study investigates the impact of severe shot peening on the fatigue strength of wire arc additively manufactured carbon steel. Initial characterization revealed a material with prominent equiaxed grains and large grain sizes. However, the application of SSP induced a considerable reduction in grain size, particularly on the surface, consequently enhancing the surface's strength and hardness, yet leading to an inhomogeneous structure within the WAAM CS SSP part. Hardness measurements demonstrated a substantial impact on surface hardness, reaching a depth of approximately 0.4 mm, with a 64% increase observed due to SSP, elevating it from an average of 165 HV to a maximum of 270 HV near the surface. Tensile tests on WAAM CS and WAAM CS SSP displayed notable improvements in mechanical properties following SSP treatment. Yield strength increased by approximately 5%, and ultimate tensile strength rose by 2.5%, resulting in a peak tensile strength of 513 MPa. However, this enhancement was accompanied by reduced ductility, evidenced by decreased elongation from 44% in WAAM CS to 35% in WAAM CS SSP. Bending fatigue tests highlighted a significant enhancement in fatigue resistance due to SSP treatment. The fatigue limit increased by 21% from 190 MPa for WAAM CS to 230 MPa for WAAM CS SSP, indicating improved resistance in both low-cycle and high-cycle fatigue regimes. This enhancement in fatigue resistance is attributed to the heightened mechanical strength post-SSP treatment, suggesting a trade-off between increased strength and reduced ductility. The results demonstrate that SSP significantly enhances surface attributes, strength, and fatigue resistance of WAAM CS. This advancement bears implications for engineering applications where enhanced mechanical properties and fatigue resistance are vital, despite the induced trade-offs in material characteristics.
Project Zero Lessons Learned: A Perspective 10 Years On
Authors:   Leonardo Helicopters, Brunetti Massimo , Pretolani Roberto , Mililotti Guido , Baldi Gianni , Veronelli Fabio , D'Andrea Andrea , Zhang Jianye , Medici Luca , Redaelli Matteo , Moretti Luigi
Published: July 2024

In 2010, Leonardo Helicopters (formerly known as AgustaWestland) activated a confidential research initiative under the name of "Project Zero", having the goal to position the Company at the forefront of the latest and disruptive rotorcraft technology. Notably, rather than incubating the single technologies separately and demonstrating their advantages onboard a conventional platform, the company decided to combine them in the form of a flying testbed with a highly innovative architecture. Conceived to substantiate a vision of new possible things to come and developed in co-operation with an international team of specialists. The project aimed to achieve the first all-electric flight in a very tight window, leveraging the expertise of also non-aeronautical partners to make the most of the available building blocks, which represented both a technical and organizational challenge. 10 years on, the resulting testbed could be considered a forerunner of modern electric Vertical Take-Off and Landing (eVTOL) air vehicles and some of the incubated technologies an established asset of the rising Advanced Air Mobility (AAM). However, many technical solutions stemmed from trials and errors and the team had to work hard to keep on time and on budget regardless of the contingencies. Now that the project is over and the vehicle has been presented at multiple airshows, the authors disclose more information about its original design. Going into the technical details of the individual enabling technologies and their integration at aircraft system level. Discussing the pros and the cons, with the purpose of drawing some lessons that may be beneficial to the progress of vertical flight and the development of more sustainable air transports.
High Fidelity CFD/CSD Method for Rotor Blade Optimization
Authors:   University of Glasgow, Woodgate Mark , Barakos George
Published: July 2024

This paper demonstrates a framework for using high-fidelity methods to design rotor blades. An initial rectangular blade is optimised with respect to a generalised blade surface parameterisation, which includes variations in twist, chord, sweep and anhedral. Particular focus is placed on coupling aeroelasticity with the adjoint optimisation and trimming methods at desired flight conditions. Conclusions are drawn on the new design's effectiveness and the framework's efficiency to obtain it.
Aerodynamic Optimization and Experimental Analysis of Shrouded Rotor Blades
Authors:   University of Calgary, Dayhoum Abdallah , Ramirez-Serrano Alejandro , Martinuzzi Robert
Published: July 2024

Unmanned Aerial Vehicles (UAVs), particularly Vertical Take-Off and Landing (VTOL) aircraft such as quad-rotors and helicopters, have gained attention for diverse applications in military and civilian domains. However, to increase applications, reducing their power consumption and their restricted payload capacity. This paper describes a method to enhance the thrust capabilities of typical shrouded rotors through a novel rotor design. Beginning with an airfoil with a high lift-to-drag ratio. Blade element momentum theory (BEMT) is used to optimize the rotor's chord and twist distributions systematically along with precise induced velocity prediction in shrouded rotors. Furthermore, a validation process requires rotor manufacturing and experimentation. BEMT harmonizes momentum and blade element theories, offering a comprehensive framework for rotor behavior modeling, especially in hovering conditions. First, second, and third degrees functions are used to express both the chord and twist distributions along the rotor radius from where the best rotor design is obtained, for this, an experimental validation is employed. The experimental tests demonstrate improved performance, especially when the rotor designed using the higher degree functions is employed. The proposed approach provides a comprehensive approach to shrouded rotor design, offering advancements.
An Open-Source Based Optimization Toolbox for Rotorcraft Airframe
Authors:   German Aerospace Center - DLR, Schwinn Dominik , Petsch Michael , Kohlgruber Dieter , Weiand Peter , Atci Kagan
Published: July 2024

As part of the design process, structural assessment represents an important aspect in the development of new airand rotorcraft. It plays a critical role in supporting the weight of the aircraft, transmitting loads from the rotors to the airframe, and ensuring the overall safety and integrity of the vehicle. The conceptual design phase is characterized by exploration and evaluation of broad design concepts, with minimal detail regarding structural design. In contrast, the preliminary design phase involves refining the chosen design concept and conducting more detailed structural analysis and optimization to prepare for the subsequent detailed design phase. In order to evaluate the airframe, the opensource based design environment PANDORA has been developed at DLR. This paper presents an overview of model generation, topology optimization, sizing, and crashworthiness aspects in PANDORA using validation examples and generic rotorcraft models.
Optimization of Electrified, Variable Speed Drivetrain Concepts for Enhanced Vehicle Performance
Authors:   The Pennsylvania State University, VanLandingham Aaron , Hall David , Smith Edward , Bill Robert
Published: July 2024

Hybrid-electric propulsion could provide numerous benefits for full-size rotorcraft, including reduced peak turbine power demand, reduced transmission system weight and complexity, and reduced operating costs. Variable speed electric motors, furthermore, could be configured to enable continuously variable rotor speed. Achieving these benefits requires accounting for coupling between the hybrid-electric drivetrain and vehicle performance within a large, unexplored design space. This paper presents a framework for simultaneous optimization of vehicle and electrified powertrain conceptual design using Geometric Programming (GP) methods. Four hybrid-electric powertrain architectures are evaluated relative to a baseline non-electrified powertrain for single main rotor, compound coaxial-rotor, and tiltrotor configurations. For designs with an upper limit on turbine power, electrification increases the maximum cruise speed for the compound coaxial-rotor configuration. Variation of the rotor speed by 15% allows the vehicle to carry 8% more fuel, relative to the non-electrified baseline, and 1,246 lb of battery. Operating the rotor at optimal speeds across the mission results in increased off-design mission performance, most notably a 43% increase in transport radius relative to a baseline powertrain. The results demonstrate the utility of the design optimization framework for exploration of novel hybrid-electric concepts as well as the challenges associated with incorporating electrical components into the drivetrain.
Chronic mucocutaneous candidiasis due to signal transducer and activator of transcription 1 mutation in a Saudi patient: a case report
Authors: Alakeel Abdullah , Nabil Nagshabandi Khalid , Alsalhi Abdulaziz
Published: July 2024

Chronic mucocutaneous candidiasis (CMC) is a primary immunodeficiency condition caused by a genetic abnormality that increases the risk of recurrent and persistent skin, nail and mucous membrane infections with Candida species, typically Candida albicans. Signal transducer and activator of transcription 1 (STAT 1) gene mutation is a genetic trigger that causes CMC, which increases the risk of infections, multisystem disorders and cancer susceptibility. We describe the first case of a Saudi female patient with clinical features of CMC with an underlying (STAT 1) gene mutation.
The effectiveness of HIV/AIDS education models for adolescents with speech disabilities
Authors: Fitria Dedes , Wahyuni Sri , Supliyani Elin , Djamilus Fauzia , Kurniarum Ari , Sumarni Sri
Published: July 2024

Adolescents with disabilities deserve the best health care without discrimination. They can access gender-sensitive health care and rehabilitation. Health services include promotive, preventive, curative, and rehabilitative care. HIV and AIDS prevention in disabled people must start as soon as possible. Those with speech disabilities are encouraged to reach their full independence potential in case of an incident. This study tested an HIV/AIDS education model for speech-impaired people. At Indonesia's School of Disability, a non-randomized control group pre- and post-test design was used. In the study, 60 speech-impaired students were divided into 30 intervention and 30 control groups. Analyses used T-tests. Speech-disabled people's knowledge and attitudes improved with the virtual HIV/AIDS education model (P=0.007). Therefore, the HIV/AIDS education model should be implemented using virtual platforms to improve knowledge and attitudes, especially among speech-disabled teens. Virtual reproductive health education for children with speech disabilities improves knowledge and attitudes more than traditional methods, especially among visually impaired children.
The effect of family empowerment on hemoglobin levels in pregnant women
Authors: Mardiyanti Ika , Pratama Aldilia Wyasti , Rizki Lailatul Khusnul , Rahayu Esty Puji
Published: July 2024

Empowering families can enhance their ability to detect high-risk pregnancies early, which can improve the health status of pregnant women. This study aimed to analyze the effect of the family empowerment model on the hemoglobin levels of pregnant women. It employed a quasi-experimental method with a cross-sectional study approach, implementing a family empowerment intervention to examine its impact on the health of pregnant women. Sampling was conducted using probability sampling with simple random sampling, resulting in 60 pregnant women divided equally into an intervention group and a control group. The independent variable was the family empowerment model intervention, and the dependent variable was the hemoglobin level of the pregnant women. Data were collected using a questionnaire and analyzed with the Wilcoxon test statistic, which indicated a significant effect (p=0.000) of the family empowerment model on the hemoglobin levels of pregnant women. The statistical analysis revealed that the intervention group’s hemoglobin levels showed a significant difference (p<0.05) before and after the intervention. In summary, the treatment involving the family empowerment model significantly affected the hemoglobin levels in pregnant women. After the intervention, nearly all respondents demonstrated increased family involvement in maintaining and caring for pregnant women, facilitating the early detection of high-risk pregnancies, and contributing to increased hemoglobin levels among these women.
A PCR based study to evaluate the effectiveness of photodynamic therapy in extraction socket disinfection
Authors: Nerkar Sakshi K. , Hedge Rashmi , Shaikh Nida , Langade Neha
Published: July 2024

The purpose of this study was to assess the efficacy of (Light-Activated) Photodynamic therapy in extraction socket disinfection. The goal is to assess the quantitative and qualitative changes in microbial load following the use of photodynamic therapy in extraction socket disinfection. This study included 20 patients ranging in age from 18 to 55 years who required extraction of non-restorable teeth or those with periapical lesions. Extraction was done under local anesthesia, following the principles of atraumatic extraction for socket preservation. Pre-operative samples were collected with paper points for real-time polymerase chain reaction (PCR) analysis. A photosensitizer, Methylene blue dye, was applied for 60 seconds. The PDT laser (660nm) was used for a total of 3 minutes, with 20 second intervals. Following PDT application, repeat samples were collected for PCR analysis to determine the bactericidal effect in socket disinfection. The results showed a predominance of P. gingivalis, a potential periodontal pathogen, and a significant reduction in the same following the application of light activated PDT. Photodynamic therapy has demonstrated promising bactericidal effects, which can improve postoperative outcomes and be considered as one treatment option for immediate implants in infected sockets.
Microstructured Porous Capacitive Bio-pressure Sensor Using Droplet-based Microfluidics
Authors: Eskandarisani Mohammadmahdi , Aliverdinia Mahdi , Malakshah Vahid Mollania , Mirhosseini Shaghayegh , Zand Mahdi Moghimi
Published: July 2024

Background:

Devices that mimic the functions of human skin are known as “electronic skin,” and they must have characteristics like high sensitivity, a wide dynamic range, high spatial homogeneity, cheap cost, wide area easy processing, and the ability to distinguish between diverse external inputs.

Methods:

This study introduces a novel approach, termed microfluidic droplet-based emulsion self-assembly (DMESA), for fabricating 3D microstructured elastomer layers using polydimethylsiloxane (PDMS). The method aims to produce accurate capacitive pressure sensors suitable for electronic skin (e-skin) applications. The DMESA method facilitates the creation of uniform-sized spherical micropores dispersed across a significant area without requiring a template, ensuring excellent spatial homogeneity.

Results:

Micropore size adjustment, ranging from 100 to 600 μm, allows for customization of pressure sensor sensitivity. The active layer of the capacitive pressure sensor is formed by the three-dimensional elastomer itself. Experimental results demonstrate the outstanding performance of the DMESA approach. It offers simplicity in processing, the ability to adjust performance parameters, excellent spatial homogeneity, and the capability to differentiate varied inputs. Capacitive pressure sensors fabricated using this method exhibit high sensitivity and dynamic amplitude, making them promising candidates for various e-skin applications.

Conclusion:

The DMESA method presents a highly promising solution for fabricating 3D microstructured elastomer layers for capacitive pressure sensors in e-skin technology. Its simplicity, performance adjustability, spatial homogeneity, and sensitivity to different inputs make it suitable for a wide range of electronic skin applications.
Switched capacitor voltage boost converter for BLDC motor speed control of electric vehicles
Authors: Srinivasan P  , K Murali krishna , M Roshan , Joseph Nissy
Published: July 2024

BLDC motors are extensively used in various industries, including CNC machine tools, industrial robots, and electric vehicles. Because of their compact size, high efficiency, high torque-to-power ratios, and low maintenance requirements due to their brushless operation, BLDC motors are the backbone of many industrial automation systems. However, they pose significant challenges when it comes to speed control. In this study, the speed of BLDC motors is controlled by PI-based speed controllers. In the described method, the BLDC motor is commutated using Hall Effect sensors. A proposed approach uses PI to regulate the speed of BLDC motors in an open-loop PWM method. The speed-controlled BLDC motor is analysed using MATLAB/simulink. The hardware of the proposed system is also implemented.
Case Series: Microbacterium aurum Bacteremia in Immunosuppressed Patients—An Emerging Threat
Authors: Varghese Gerlin , Sarawat Deepika , Jamwal Ashima , Patel Sangram Singh , Tejan Nidhi , Sahu Chinmoy
Published: July 2024

Blood stream infection with Microbacterium species in humans is rare and frequently linked to the presence of immunosuppressed conditions such as patients on chemotherapy or corticosteroids. Presence of indwelling catheters is also a potential risk factor for M. aurum infection. No case report has been documented in the literature regarding the pathogenic potential of M. aurum in causing bacteremia. This is the first case series reporting bacteremia by M. aurum describing the risk factors and sensitivity pattern of this pathogen. In this case series, we have described bacteremia caused by M. aurum. The risk factors and sensitivity pattern of this pathogen have also been evaluated. Here, we describe the clinical course and presentation of three patients whose blood culture showed growth of M. aurum. Indwelling venous catheter for hemodialysis or for chemotherapy for the treatment of acute lymphoblastic leukemia was found to be a risk factor in two patients. Rheumatoid arthritis was the underlying condition in the second patient and was started on immunosuppressants. Blood samples were collected during the febrile period. The blood culture samples of all these patients had pure isolates of M. aurum, identified by matrix-assisted laser desorption ionization–time of flight mass spectrometry. All three patients were managed according to the sensitivity reports and were discharged in stable condition.
Strategic change through digital transformation - An investigation of a European manufacturing company.
Authors:   , Tschebul Thomas
Published: July 2024

Recent studies, both in research and practice, have shown that moving an organization into the digital age by the means of digital transformation has become increasingly important in recent years for establishing and maintaining a competitive advantage. However, on the one hand there is limited research on factors that may contribute to the initiation, blocking or success of such a digital transformation. On the other hand, research so far has mainly considered the perspective of managers or higher-level employees for determining the factors that are crucial for the success or failure of such a transformation. Therefore, this study is focused on digitalization projects, set within the general digital transformation effort of a company. The projects are assessed for factors influencing a digital transformation. Additionally, the perceptions of employees on different hierarchical levels are observed. This study yields multiple results. Firstly, existing categorizations of drivers, barriers, and success factors are largely validated. To these existing categorizations, more granularity is added by adding differentiating factors. Additionally, it shows that perceptions between employees and managers differ insofar as each group ties their perceptions to the immediate sphere that they may be able to influence. Furthermore, it is shown that overarching common themes are present, which can be defined as underlying factors influencing digital transformation, that may then be tied to existing research in other broad topic areas independent from digital transformation. Limitations include the limited sample of one company, and the qualitative research approach, that is focused on data collected in semi-structured interviews and analysed by the means of a thematic analysis, which was not aimed at formulating generalized theories.
SIMSON PEMIMPIN YANG JATUH DI FASE KEMAKMURAN: SEBUAH REFLEKSI TEOLOGIS BAGI KEPEMIMPINAN GEREJA
Authors: Simon Simon , Setiawan Tjutjun , Panggarra Robi
Published: July 2024

Tulilsan ini berfokus menyoroti kejatuhan Simson ketika ia berada pada fase kemakmuran dan keberjayaan hidup. Kejatuhan hidup yang dimaksud dalam artikel ini terlibat dalam dosa seksual, korupsi, penyalanggunaan kekuasaan dan berbagai skandal. Potret kejatuhan Simson yang dinarasikan oleh Kitab Hakim-Hakim itu juga terjadi bagi sebagain pemimpin rohaniawan dimasa kini. Latar-belakang masalah yang disertai data faktual tersebut menjadi dasariah utama artikel ini diangkat. Di dalam mengerjakan tulsian ini, pendekatan studi literatur dan hermeneutik digunakan untuk mendesain artikel ini disajikan. Rumusan pertanyaan diajukan yaitu apa penyebab kejatuhan Simson pada fase kemakmuran? Dan mengapa pemimpin gereja cenderung jatuh pada fase kemakmuran? Temuan artikel ini mengungkapkan Simson jatuh karena ia pemimpin yang cenderung sulit menerima arahan dari orang lain, ia individulias, narsistik, serta mudah tergoga oleh hawa nafsu. Hal-hal ini juga tidak jauh berbeda dari kejatuhan sebagain pemimpin rohaniawan di masa kini, akibatnya imets sebagai pemimpin yang religious rusak karena apa yang diperbuatnya.
KEMARAHAN DAN KETERKAITANNYA DENGAN PEMBUNUHAN: KAJIAN EKSEGESIS MATIUS 5:21-22
Authors: Lola James , Marriba Narsing L. , Silakda Selfina H.
Published: July 2024

Matius 5:21-22 merupakan bagian dari catatan mengenai khotbah Yesus di bukit. Yesus menampilkan beberapa antitesis terhadap hukum Taurat, di mana antitesis tersebut bukanlah untuk meniadakan hukum Taurat melainkan untuk menggenapinya bahkan memberikan standar yang lebih tinggi bagi orang Kristen dalam menaati hukum tersebut. Salah satu antitesis adalah berkaitan dengan perintah jangan membunuh, di mana Yesus menyatakan bahwa orang yang marah dan berkata kasar kepada saudaranya, sudah dapat dikategorikan melanggar perintah jangan membunuh dan harus dihukum. Dengan pendekatan gramatikal historis terlihat bahwa Matius 5:21-22 mengajarkan tentang pentingnya menjaga hati yang bersih dan hubungan yang sehat dengan sesama, serta menunjukkan bahwa kebenaran tidak hanya terlihat dalam tindakan fisik tetapi juga dalam sikap dan pikiran seseorang.
EXPERIMENTAL STUDY ON EXTERNAL STRENGTHENING OF RC COLUMNS USING CARBON FIBER REINFORCED POLYMER (CFRP) COMPOSITES
Authors: Mr.M.MohamedMeeraMaidheen  , Dr.A.M.Arun mohan  , T.Paul Raj
Published: July 2024

The use of Carbon fiber reinforced polymer (CFRP) materials for structural repair and strengthening has continuously increased in recent years, due to several advantages associated with these composites when compared to conventional materials like steel. This paper presents the results of an experiment at study on the structural behavior of reinforced concrete columns strengthened with carbon fiber sheets and strips in pre-cut grooves. The reinforced columns were strengthened before testing. The main tasks of these experiments were conducted to investigate the effects of additional strengthening of reinforced columns. Due to a number of benefits these composites have over more traditional materials like steel, the utilization of carbon fiber reinforced polymer (CFRP) materials for structural strengthening and repair has been steadily rising in recent years.
Impact of Digital Marketing on Business
Authors: Mrs. Etta Udayasri  , Dr. Asiya Jabeen  , Katravath Anusha  , Kavali Sravani  , Kaveti Sai Pranathi  , Kayyuri Malasree
Published: July 2024

This research explores and analyzes the profound impact of digital marketing on contemporary business operations. As businesses increasingly adopt digital strategies to reach and engage their target audiences, understanding the multifaceted effects of digital marketing becomes crucial. Employing a mixed-methods research design, including case studies, surveys, and expert interviews, this study aims to investigate the various dimensions of digital marketing's impact on business. Key objectives include assessing the effectiveness of digital marketing channels, understanding consumer responses to digital campaigns, and evaluating the overall influence of digital marketing on brand awareness, customer acquisition, and revenue generation. The study also explores challenges and opportunities associated with the integration of digital marketing strategies within different industries. The findings of this research are expected to provide valuable insights for businesses, marketers, and decision-makers, guiding them in optimizing digital marketing efforts for enhanced competitiveness and sustained growth in the digital era.
A Study on Inventory Management at D Mart
Authors: Amtul Wahab  , Iffath Unnisa Begum  , Baspally Babitha  , Durgeshwari  , Etlapur Renuka  , Rozeena Tahmeena
Published: July 2024

The investment in inventories constitutes the most significant part of current assets/ working capital in most of the undertakings. Thus, it is very essential to have proper control and management of inventories. ABC analysis of inventory is a process of classifying the products based on the value of importance. This concept is derived from the Pareto principle of 80/20 rule which focuses on vital few from trivial many. Not all items in an inventory are of the same value, therefore these items are broken down into three categories A, B and C. There can be a system where in periodical review (twice in a month) of inventory could be carried out so that the inventory can be kept under control. Improve the minimum level of product C up to 5%-8% in total sales value by increasing market level of these products. It helps to get minimum return on investment in these products as soon as possible. There should be maintaining proper communication.
Nominal Group Technique as a tool to select items that measure the level of digital skills in postgraduate students
Authors: Rodríguez Pavón Pedro René , Morales Salas Rubí Estela , Infante-Moro Alfonso , Infante-Moro Juan C.
Published: July 2024

Digital competence has become crucial in the digital era and understanding the digital skills level of postgraduate students is essential to adapt educational programs and develop effective teaching and learning strategies. The objective of this research was to select the items of a questionnaire to assess the level of digital skills in postgraduate students in a specific situation, using the Nominal Group Technique (NGT). Study participants were selected for their experience and knowledge in the field of digital skills. A structured discussion was held in which the experts identified and discussed the key dimensions and components of digital competences relevant to postgraduate students, and the most representative items that would measure the level of digital skills in students were prioritized and selected. The outcomes provided a set of validated and reliable items included in a questionnaire that is tailored to previously identified digital skills. This questionnaire can effectively assess the level of digital skills in postgraduate students in a specific context, the outcomes of which help inform educational policies and strategies that improve digital skills training in reference students.
Indicadores de calidad para el diseño y construcción de cursos MOOC
Authors: Fernández-Cerero José , Cabero-Almenara Julio , Fernández-Batanero Jose María
Published: July 2024

Este estudio tiene como finalidad la validación de un instrumento para recopilar datos que no solo permita evaluar un MOOC, sino que también incorpore criterios esenciales para el diseño y desarrollo de cursos en línea de este tipo. Se llevó a cabo un análisis para determinar la validez de contenido y la fiabilidad del instrumento. Para la validación de contenido, se empleó la técnica de "Juicio de expertos", utilizando un método para la selección de los mismos conocido como "Coeficiente de Competencia Experta" o "Coeficiente K". La fiabilidad del instrumento se calculó mediante dos medidas: la alfa de Cronbach y la Omega de McDonald. Los resultados confirmaron que el cuestionario estudiado es un instrumento válido y fiable para identificar subdimensiones críticas que facilitan el diseño y creación de cursos de esta naturaleza con calidad asegurada. Además, el estudio subraya la importancia del Coeficiente de Competencia Experta (CCE) como un elemento clave para una selección de expertos más precisa y con fundamentos sólidos.
Los organismos económicos internacionales como reguladores de la economía mundial y como agentes de la globalización
Authors: Berzosa Carlos
Published: July 2024

Los organismos internacionales creados en Bretton Woods, Fondo Monetario Internacional (FMI), y Banco Mundial, en 1944, a los que se unió años más tarde, en 1947, el Acuerdo General sobre Aranceles y Comercio (GATT), han constituido la triada que han regulado las relaciones económicas entre países del mundo capitalista. La regulación internacional que comenzó a funcionar en la posguerra fue una novedad, pues en el pasado no había existido ningún tipo de organización de estas características.La función de estas instituciones ha variado con el paso del tiempo, como consecuencia de los cambios que se han dado en la economía mundial. Se pueden distinguir dos etapas: la primera que va desde el fin de la segunda guerra mundial hasta la década de los setenta, y la segunda comprendida entre los años setenta y la actualidad. Si bien en esta segunda fase se han dado cambios de gran importancia que conducen a una subdivisión. Los cambios más relevantes han sido, la caída del socialismo real, y el surgimiento de China como gran potencia económica mundial, que modifican el mapa geopolítico y económico. Se trata, por tanto, de analizar esta nueva fase-marcada a su vez por la Gran Recesión y la pandemia- y el papel desempeñado por la triada, como impulsores de la globalización, sustentada en el pensamiento neoliberal y hegemonizada por las finanzas, así como en los cambios que se están produciendo, sobre todo en las nuevas formas de imperialismo que están surgiendo.
Assessing the Landscape of the Sport Industry in China: A Brief Commentary
Authors: Rhodes Oscar
Published: July 2024

Sport has played a critical role in China's development since 1949, with achievements in elite sports, the hosting of Olympic games, and establishing professional leagues. The aim of China is to establish itself as a global sporting leader, influenced by the success of the US market and the rising obesity epidemic. In 2008, Chinese athletes showcased their talents at the Beijing Olympics, although concerns were raised about the social impact of traditional culture. Despite the transition to a market economy, China's elite sports system remains centralised and government-controlled. The “Number 46” policy introduced in 2014 aimed to establish a world-leading sports industry by 2025. While the market has grown, promoting sport participation and addressing cultural influences and governmental control are essential for sustained future growth.
Organizational and economic mechanism of financing agricultural production in conditions of market transformation
Authors: Yessimkhan G. ,   A. Baitursynuly Kostanay Regional University, Alybaev D. , Sartanova N. ,   J. Balasagyn Kyrgyz National University,   A. Baitursynuly Kostanay Regional University
Published: July 2024

The article is devoted to the problems of financial support for agricultural sector of economy of Kazakhstan. The goal is to study organizational and economic mechanism of financing agricultural industry in conditions of market transformation in order to develop recommendations for optimizing this system to improve access to financial sources for agricultural enterprises, develop financial instruments, and promote the expansion of market relations. Methods – abstract-logical, graphic, comparative analysis, generalization. Results - available financial resources for agro-industrial complex are analyzed: budgetary funds, investments, loans based on the use of various state financial assistance programs. The relevance of the study lies in the possibility of implementing individual proposals when developing rules for financing, lending, changing the criteria for subsidizing AIC, as well as the effective use of investment funds, loans and other financial resources. The need for additional attraction of internal and external investors has been identified. Conclusions - the state has a regulatory impact on the investment process by ensuring rational pricing, increasing flexibility of lending, tax and depreciation policies, stimulating business activity by providing investors with benefits, and highlighting priority areas of investment. It is necessary to monitor current and future factors of external and internal environment at the state, regional levels and enterprises. There is a need in the near and medium term for effective measures to financially support production and processing of competitive products, increase the variety of produced goods and maintain high quality at all stages of their production. Financial decisions are the basis for effective investment projects.
Innovation and investment activities in crop production in Kazakhstan based on the example of grain industry: modern approaches
Authors: Aimurzina B. ,   Astana International University, Kamenova M. , Bektenova D. ,   Turan-Astana University,   B.N. Eltsyn Kyrgyz-Russian Slavic University
Published: July 2024

Innovative and investment development of agro-industrial complex, based on modernization of technical equipment, introduction of digital technologies, and increase in investment flow, helps to increase labor productivity and create competitive products, which determined the relevance of the study. The goal is theoretical and methodological substantiation and development of practical recommendations for stimulating innovation and investment activity in crop production sector of the republic based on the example of grain subcomplex. Methods – study of statistical, economic information, systematic approach to identifying general trends and effects, graphical representation. Results – lack of modern agricultural machinery, insufficient level of modernization of rural infrastructure and access to the market, low degree of renewal of fixed assets of enterprises, wear and tear of machinery and equipment, limited influx of investments due to seasonality and high risks for investors have become the main obstacle to sustainable growth of the main indicators of this sector of economy. The authors conducted correlation analysis of the dynamics of investment in crop production and gross production, which was confirmed by strong positive relationship. Conclusions – by summarizing, the authors recommend increase investment capital in the use of environmental and green technologies, implementing training and consulting programs for farmers on advanced technologies and innovations in crop production farms, leasing financing, and partnerships with research institutes for the exchange of knowledge and experience. Joint research and experiments should become the main tools of state regulation of innovation and investment activities in agriculture in order to ensure the country's food security. Investments and innovations should be considered as a single system, on the successful functioning of which the economic recovery and stabilization of agricultural production depend.
O papel do turismo na expansão da actividade económica: sinopse da literatura
Authors: Fonseca Nino Matos da
Published: July 2024

O presente trabalho propõe uma classificação dos estudos relativos ao papel do turismo no crescimento e no desenvolvimento económico: estudos informais; análises de impacto económico; análises de bem-estar; sustentabilidade e aspectos ambientais, adaptações da hipótese do crescimento induzido pelas exportações; extensões ou aplicações das teorias do crescimento económico. Salientam-se as principais características e limitações de cada um destes grupos e sugerem-se linhas para a investigação futura.
Avaliação e intervenção educativa com vista à promoção da convivência social positiva entre crianças
Authors: D. Martins Maria José , Branquinho Maria José
Published: July 2024

O objectivo deste estudo era diagnosticar o clima relacional das crianças de uma turma do 1º Ciclo do Ensino Básico, com vista a melhorar as relações sociais entre as crianças, bem como os problemas de comportamento que algumas delas manifestavam. Assim, apresentamos o estudo de caso de uma turma do 1º Ciclo do Ensino, Básico em que, segundo a professora, a convivência social entre as crianças parecia problemática e vários alunos apresentavam problemas de comportamento. Foi então aplicado um questionário de nomeação de pares que permitia obter índices sociométricos e atributos psicossociais relativos ao comportamento agressivo, conduta pró-social, isolamento social, liderança e condição de vítima. Este procedimento permitiu, assim, avaliar o clima relacional da turma e o padrão de comportamento social de cada criança. Com base nesta análise, a professora da turma, segunda autora deste trabalho, delineou estratégias de trabalho de pares e de grupo que, combinadas com estratégias cognitivocomportamentais, permitiram melhorar o comportamento das crianças e o clima relacional do grupo-turma.
Factores de stress e insatisfação num curso online
Authors: Paulino Manuel , Coelho Nuno
Published: July 2024

O ensino online pertence à quarta geração do ensino à distância e apresenta um conjunto de factores que podem interferir na satisfação do estudante e causar momentos de insatisfação e de stress. Com a realização deste estudo pretendemos, pela análise do discurso dos inquiridos: i) conhecer os níveis de insatisfação e stress vividos pelos estudantes de um curso de Pós-graduação e Mestrado na modalidade de ensino online assíncrona; 10id entificar os factores geradores de maior stress e insatisfação nos estudantes. Para a sua concretização, procedeu-se a um estudo qualitativo com 20 estudantes, utilizando-se como instrumento de pesquisa, a entrevista semi-estruturada, realizada na modalidade online síncrona, através da palavra escrita. Os resultados obtidos apontam para uma amostra de estudantes que: i) afirmam estar globalmente satisfeitos com o curso; 10 identificam a aprendizagem efectuada como aspecto gerador de mais satisfação; 1iOs alientam a falta de feedback atempado do professor como o factor de maior insatisfação; iv} referem que as emoções mais positivas se situaram ao nível das relações interpessoais, e as mais negativas, no receio de não corresponder às expectativas criadas; v) consideram a falta de tempo como o factor que desencadeou não só mais stress e insatisfação, como também foi responsável pelos muitos momentos de tensão que viveram durante o curso.
Governança em espaços participativos — modelo de gestão possível para organizações educacionais
Authors: Rivoire Menelli de Oliveira Adriana
Published: July 2024

O artigo aborda sobre govemança para instituições de educação superior, a partir de práticas de gestão transparentes e participativas como novo caminho para a sua sustentabilidade. O objetivo do estudo foi desenvolver uma análise crítica, tendo como cenário a realidade da educação superior no País, as tendências atuais de governança, além de observar experiências de govemança adotadas em algumas organizações. A investigação deu-se por um estudo de caso em uma universidade que passou por grandes transformações organizacionais nos últimos anos. Por fim, a partir dos resultados obtidos, por meio da análise de documentos, observações da organização acadêmica e depoimentos, o artigo propõe que as instituições de educação superior busquem modelos de gestão participativos que garantam maior sucesso para um futuro seguro e sustentável, diante das adversidades e do cenário atual da educação no Brasil.
CYBERSECURITY CHALLENGES IN QUALITY 5.0: SAFEGUARDING BUSINESS INTEGRITY
Authors:   University of Novi Sad, Technical Faculty ", Bakator Mihalj ,   Mihajlo Pupin",   Zrenjanin, Serbia, Ćoćkalo Dragan ,   University of Novi Sad, Technical Faculty "Mihajlo Pupin" Zrenjanin, Serbia, Bogetić Srđan ,   Belgrade Business and Arts Academy of Applied Studies, Serbia, Stanisavljev Sanja ,   University of Novi Sad, Technical Faculty "Mihajlo Pupin" Zrenjanin, Serbia, Bešić Cariša ,   University of Kragujevac, Faculty of Technical sciences, Čačak, Serbia
Published: July 2024

In the era of Quality 5.0, where businesses increasingly rely on advanced digital technologies and data-driven decision making, cybersecurity emerges as a significant concern. This paper delves into the cybersecurity challenges inherent in implementing Quality 5.0 initiatives and strategies to safeguard business integrity. Quality 5.0, an evolution in quality management, integrates the use of technologies such as Artificial Intelligence (AI), the Internet of Things (IoT), and big data analytics to improve quality and customer satisfaction. The main focus of the paper is to develop a model for improving business processes in domestic enterprises. The model provides significant insight into the dynamics of modern business challenges regarding ICT application and quality management.
Exploring the Economically Important Growth Traits and Environmental Influences on Akkaraman Lambs in Ankara
Authors: Kızılaslan Mehmet , Arzık Yunus , Behrem Sedat
Published: July 2024

This study focused on the Akkaraman sheep breed, specifically examining the pre-weaning growth characteristics and Kleiber ratio, within the framework of Türkiye’s National Community-Based Small Ruminant Breeding Program. The research involved Akkaraman lambs born between 2017 and 2021 across 20 farms in the Ankara province. The dataset comprised 19,119 observations, covering key attributes such as birth weight, weaning weight, average daily weight gain, and the Kleiber ratio. Statistical analyses were conducted to identify outliers, assess normality, and develop linear models to explore the impact of environmental factors on the traits. Birth weight was significantly influenced by sex, birth type, birth season, birth year, and flock size. Weaning weight exhibited significant variations based on the same factors, emphasizing the importance of gender, birth type, birth season, birth year, and flock size. Average daily weight gain was notably affected by gender, birth type, birth season, birth year, flock size, and environmental factors, emphasizing their impact on growth. The Kleiber ratio demonstrated significant variations influenced by gender, birth type, birth season, birth year, and flock size. The results highlighted the intricate interplay between environmental factors and pre-weaning growth traits in the Akkaraman sheep breed. The study contributes valuable insights to enhance productivity and underscores the potential of the Akkaraman breed in Türkiye's overall agricultural development, considering its adaptability to arid climates and challenging pasture conditions
Investigation of Some Environmental Factors on Reproductive Characteristics, Milk Traits and Kleiber Ratios of Kilis Goats Reared in the Fertile Crescent of Türkiye
Authors: Gül Sabri , Keskin Mahmut , Kaya Şerafettin , Dikme Mustafa
Published: July 2024

This study was carried out to determine the effect of environmental factors on some yield traits in Kilis goats. For this purpose, 6000 heads of Kilis goats each year, and a total of 30000 goats and kids born from them for 5 years, were the subject of the research. Milk control in goats was calculated by the ICAR-AT method. At the end of the study, Average birth weight was 3.56 kg, weaning weight was 15.06 kg and daily live weight gain was 191.64 g in kids. KR value found to be 23.6±0.03 in kids. Lactation milk yield in mothers was determined as 367.64 kg. As a result, it was determined that environmental factors were effective on the reproductive parameters and milk yield characteristics of Kilis goats and the developmental characteristics of kids. The crucial determination of these factors in the breeding of this breed will increase the accuracy of selection. In addition, the success will also be increased by starting the transition from the traditional breeding approach to the genomic breeding method and by combining these two strategies.
Hearing Loss (Badhriya) and its Ayurvedic Management
Authors: Sarita Sandhu  , Jyoti Gupta
Published: July 2024

Hearing is an important medium, which keeps one connected to other and with the surroundings. Impairment of hearing and its severity may vary from mild to moderate or profound. It can be unilateral or bilateral and conductive or sensorineural or mixed type. Acharya Sushruta has explained 28 types of Karna-roga in Uttar Tantra an Badhriya is one of them. It is caused by Vata dosha or Kaphaavritta vata dosha by Srotorodha (obstructing of channels) of Shabdavaha srotas (pathway of hearing) and Shabdavaha sira (auditory nerve) and further ignorance of this condition leads to Badhriya. This case report presents 18 years old girl with hearing impairment in the right ear from 3 years. Audiometry reports shows moderate to severe mixed HL in right ear and left ear is normal. Treatment was done with Marsha nasyam with Shadbindu oil and Karanpooran with Bilwadi oil (right ear) for 7days. Along with Sarivadi vati, Chandraprabha vati as internal medicine for 1 month.