bluuebunny/crossref_metadata_2025 huggingface dataset:
Psychological Aspects of a Stable Personality in Army: World Experience
Authors:   Maqsut Narikbayev University, Tuleubekov A.S. , Doskozhanova A.B. ,   International Information Technologies University
Published: June 2024

This article examines the psychological components of the formation of a full-fledged and self-sufficient personality among employees in the armed forces. As part of the consideration of the psychology of a serviceman, the world experience of military pedagogical experience in instilling moral and volitional qualities in soldiers and officers is taken as a basis. The article also describes the relevance of the topic under consideration, since the moral and psychological portrait of a modern military man is one of the main aspects of the formation of a strong and sustainable army. In addition to pedagogical and educational training, the legal aspects of the formation of military units involved in the psychological training of future soldiers are also considered.
The application of special operations forces combat tactics
Authors:   Military Research Institute, Mammadov R.А.
Published: June 2024

Special Operations Forces (SOF) are pivotal assets in contemporary military endeavors, undertaking missions demanding precision, stealth, and adaptability. This article scrutinizes the critical imperative of refining combat tactics for SOF units. It delineates multifaceted strategies for tactical enhancement, including rigorous training regimes and immersive simulation exercises. Moreover, it emphasizes the integration of cutting-edge technologies, such as advanced weaponry, surveillance systems, unmanned aerial vehicles (UAVs), and cyber capabilities, to augment situational awareness and mission efficacy. Effective collaboration and information sharing among diverse military branches and intelligence agencies are underscored as indispensable for maximizing operational impact. By perpetually evolving their tactics, SOF units can adeptly navigate the intricate dynamics of modern warfare, effectively countering emerging threats and ensuring mission success in today's ever-evolving security milieu. The article explores the importance of enhancing the application of combat tactics for Special Operations Forces (SOF) in modern military operations. It discusses various strategies for tactical improvement, including training and simulation, integration of technology, collaboration, and information sharing among different branches of the military and intelligence agencies. By continuously refining and innovating their tactics, SOF units can stay ahead of emerging threats and achieve mission success with greater efficiency and precision in today's dynamic security landscape.
Recommendations for improving the methods of action of the operational brigade of the national guard when participating in a special operation
Authors:   Academy  of  the National  Guard  of  the  Republic  of  Kazakhstan, Alnazirov R.B.
Published: June 2024

The article provides recommendations for improving the existing methods of action of units and units of the operational - purpose brigade of the National Guard by making changes to the combat discipline of the brigade, which will allow to more efficiently solve the assigned service and combat tasks and achieve the goal of conducting a special operation.
Brazilian travestis, sex workers and migrants. Body, culture and performativity; Epistemology of the political production of transgression and subordination
Authors: Luís Francisco José Silva do Amaral
Published: June 2024

Borders, as symbolic delimitations that filter relations between subjects and groups of subjects, always fulfill a political function; to delimit, within the scope of these relations, the hierarchization of social actors/actresses and their bodies, according to a certain policy of sexes, genders, social class, race, color, ethnicity or geographical origin. The aim of this text is to demonstrate how body and culture, through performativity, are simultaneously objects and agents of their production as illegal or normalized, giving rise to the emergence of subjects in interaction. To this end, we will resort to an analysis that establishes a parallelism between gender and geographical migrations, seeking to demonstrate how the processes of border crossing, in both cases, present similarities that allow us to apply their analytical grids to both with a character of symbolic reciprocity.
The importance of public policies to mitigate mental illness among public servants
Authors: Santana Paulo Roberto Peixôto Lima de , Pinheiro Alexandre Santos , Campos Marilene de Souza
Published: June 2024

This study investigates the importance of public policies in mitigating mental illness in public servants, focusing on the implementation phase of the Public Policy Cycle. The research uses a systematic and quantitative approach, analyzing five articles that address different aspects of the topic. The analysis reveals a substantial understanding of the public policy cycle (76%), however, it highlights the need for further identification and detailing of implementation challenges (48%). Regarding the effectiveness of strategies (60%) and resource allocation (60%), a modest assessment was observed, suggesting the importance of a more detailed analysis. The active involvement of employees in the implementation presents an average of 60%, indicating moderate consideration. These results highlight the complexity and importance of effective public policies for the mental health of employees. The discussion between the authors highlights the need to improve the analysis of specific challenges and identify more effective strategies. In conclusion, the results provide valuable support for the development of more effective public policies to promote the mental health of public servants.
Identity: "Goat marked for death"
Authors: Guerra Pedro Jorge Coutinho
Published: June 2024

This work analyzes the problem of peasant identity in Paraíba, from a dialogue with cinematography. The text was anchored both in authors who discuss the theme of peasant identity, as well as in images in visual resources. The complete research is being developed together with the doctoral program in History at the University of Passo Fundo – UPF.
MIG – VP: Negative current effect and proportion of electrode negative on the penetration alumínium weld bead
Authors: González Leandro Rubén , González Arnaldo Ruben , Pimentel Rafael Ellwanger , Botega Matheus
Published: June 2024

The MIG (Metal Inert Gas) process with variable polarity (VP) is a relatively new process that can be applied in the welding process industry with high deposition rates and competitive costs. The process uses curves composed of pulses in positive and negative polarities and presents as main benefits in relation to the conventional process, a high melting rate, combined with low thermal input, smaller deformations, and better control of penetration and dilution. The objective of this work is to analyze the effect of the negative current (In) and the proportion of negative electrode (%EN), of the typical current curve of the variable polarity process, on the penetration of the weld beads. For the study, three levels of In of -70 A, -50 A, and -30 A and four levels of %EN percentages of 20%, 30%, 40%, and 50% were used, applying a fully crossed factorial experiment design. Weld beads were made in the flat position (1G), depositing aluminum ER5356 on the free surface of the Al5052-F sheet. It is suggested that for the negative electrode proportion (%EN), the value of the negative current should be considered, in order to obtain a closer approximation to the effects of In and %EN on penetration. The effect of In on penetration is 13.1%, however, the effect of %EN is 71.6%, also the interaction (In and %EN) is statistically significant contributing with 11.0%. It was concluded that a decrease in negative current in modulus causes a reduction in penetration. Likewise, increasing the proportion of the negative electrode causes a decrease in penetration into the weld bead.
A study on the benefits of outsourcing in the production process of the mechanical industry
Authors: Ueberson Fábio Fernandes , Carrino Adauto Luiz
Published: June 2024

The practice of outsourcing dates back to the Industrial Revolution, gaining prominence in the 20th century due to organizations' relentless pursuit of efficiency and cost reduction. In Brazil, this trend became prominent in the last decades, especially from the 1990s onwards, driven by changes in labor laws. There has been a noticeable increase in outsourcing various activities, from administrative services to strategic functions. This phenomenon is complex, generating debates about its social and economic impacts. However, the crucial importance of effective management of contracts and relationships with suppliers to ensure strategic alignment and quality of the final product stands out. Nevertheless, this work proposes the respective problematization with the question: What are some of the possible benefits of outsourcing in the production process of the mechanical industry? To achieve answers to this problem, we outline as a general objective to demonstrate some of the possible benefits of outsourcing in the production process of the mechanical industry. Regarding the methodological procedure, we undertake a brief literature review, with developments in qualitative classification information, thus constituting some theoretical contexts that contributed to achieving the established objective. The results indicate that when well-managed, outsourcing can generate efficiency and competitiveness. However, it is emphasized the importance of a balance between the interests of companies and the protection of labor rights. It is concluded that outsourcing, when carried out with caution and responsibility, can be an effective strategy to reduce operations, but the safeguarding of workers' rights should be prioritized.
Reflections on criminal policy and deliberative democracy in habermas
Authors: Mota Maria Nazareth Vasques , Mota Guilherme Gustavo Vasques , Thomas Carla
Published: June 2024

This article sought to conceptualize the Criminal Policy and its elaboration based on the thought of classic authors in the criminal area. The objective was to reflect on changes in the way of thinking and applying the Brazilian criminal legislation, that is, if the changes defended at the time were considered, if there was participation of civil society and jurists to change the way of punishing that is effective in relation to the poor, blacks and young people from the periphery, Habermas' thought was also considered in relation to the democratic perspective.
Thecla Shiphorst: Development of wearable technology as a tool for expressive interaction
Authors: Cedrón María Gutiérrez
Published: June 2024

Thecla Schiphorst builds her work by establishing links between art, body and tecnology. Through her consecutive interactive installations whisper: wearable body architecture (2001-2003) and exhale: (breath between bodies) (2003-2005) she uses wearable technology as an interface between the self and the inner self; between the self and the other; between the self and the environment. In this terrains of human/computer interaction with somatic and perfomative methodologies.
ATLAS.ti®️ in qualitative research: Expanding horizons in oral history analysis
Authors: Herbst Rosicler Schulka , Frizzarini Silvia Teresinha , Herbst Gilson Mauro
Published: June 2024

This article aims to explore the importance of the ATLAS.ti® software as an essential tool in the field of qualitative research, specifically in oral history studies focused on thematic analysis. The functionality of ATLAS.ti® in the collection, organization and analysis of qualitative data is highlighted, illustrating its effectiveness through a practical case. The focus is on the way in which software contributes significantly to the preservation of the integrity of narrative data and the promotion of the generation of scientific knowledge. The methodology used for the collection and analysis of personal narratives is strongly based on the use of ATLAS.ti®, which is aligned with the Oral History techniques of Holanda and Meihy (2015). This software not only simplifies the organization and categorization of data through the coding of themes as per Braun and Clarke (2006), but also improves the analysis of interviews with detailed accuracy. It enables the creation and synchronization of networks of codes, improving the visualization of connections between themes and aiding in the discovery of important insights and connections. In addition, its functionalities include linguistic analysis and the synchronization of textual transcriptions with audiovisual files, enriching the research with paralinguistic nuances. Despite an initial learning curve, ATLAS.ti®'s capabilities are essential for systematic and detailed qualitative research, evidenced by preliminary results that highlight its effectiveness in capturing deep connections and the importance of collaboration with skilled research assistants to maximize the benefits of the software.
Strategic planning for exports: Methodologies applied for insertion in the international market
Authors: Silva Gabriel Reina Rufino da , Xavier Júlia Beatriz Gomes
Published: June 2024

For a company to be successful in its internationalization process, it is necessary to have a careful evaluation of its export capacity, having established its mission, vision and values, it is possible to observe more clearly all the pillars of the company's organizational culture. It is also necessary to identify the main challenges encountered both in the internal and external environment. Defining your market positioning and bargaining power is crucial for you to be able to export competitively and in a competitive manner, monitor export performance, evaluate results and make adjustments as necessary, standing out internationally. Technical planning for export is essential to ensure the success and sustainability of the operation, maximizing growth opportunities in the international market. Based on this, this work presents a theoretical discussion about the importance of an export plan, based on analysis and corporate management techniques.
Technological guide for patients with Metabolic Syndrome: Health promotion
Authors: Freire Layanna Moreira , Santos Andrea Fernanda Lopes dos , Mendes Alice Lima Rosa , Araújo Davi Machado de Carvalho , Cantinho Klégea Maria Câncio Ramos , Melo Suely Moura , Cantinho Júnior João de Jesus , Andrade Izane Luiza Xavier Carvalho , Carvalho Ana Flávia Machado de
Published: June 2024

Understanding the pathophysiological mechanisms underlying metabolic syndrome (MS) is crucial for the development of effective preventive and therapeutic strategies, aiming to mitigate its negative impacts on the health of the population. The study aimed to develop an educational technological booklet to promote the health of patients with metabolic syndrome (MS). This was an exploratory, descriptive and technological field study, carried out in a Basic Health Unit (UBS) in Teresina-PI. The study participants were adult women, without restrictions regarding educational level, with a confirmed diagnosis of MS. A semi-structured interview prepared by the researcher was carried out with the study volunteers. After analyzing and interpreting the data, an educational booklet was created, following the phases: Content Systematization; Content Composition; by Judges, and finally Semantic validation with professionals. The study revealed that of the 22 women interviewed with Metabolic Syndrome tend to have a specific sociodemographic and clinical profile, 77.27% of them face challenges in maintaining a healthy diet and practicing physical exercise, in addition to 63.63% not knowing the consequences of this syndrome. It was also evident that the lack of knowledge about metabolic syndrome and possible complications can contribute to low adherence to treatments and lifestyle changes, necessary to improve quality of life, morbidity and mortality. The results indicate that the creation of awareness programs, health education, as well as the development of activities and educational materials, such as the educational technological booklet, can contribute to this profile of patients adopting healthier habits, and may be an alternative to change the reality of metabolic syndrome. It is expected that the educational material produced can collaborate with health professionals, patients and family members, in addition to instigating the creation of public policies capable of promoting the prevention and control of complications, with the aim of reducing comorbidities and improving the quality of life of women with metabolic syndrome.
The role of the nurse in the treatment and prevention of pressure ulcers
Authors: Lima Alyne Fabíola Poiares
Published: June 2024

Pressure Injury (PI) is an involvement of the skin or underlying tissue, usually over a bony prominence and/or may be related to medical devices. PI can be classified according to the degree of tissue involvement, which are: 1st degree, intact skin with redness, usually over a bony prominence; 2nd degree, partial loss of skin thickness, is superficial and presents with a pink blister; 3rd degree, loss of total tissue thickness, where subcutaneous fat is visible, without bone exposure; 4th degree, loss of total tissue thickness with bone exposure; and non-classified lesions, where there is full-thickness skin loss, presence of necrotic tissues (Correia, 2019). In the hospital environment, the main peop´le involved in the prevention and treatment of PI are the nursing professionals. As measures, skin hydration, change of decubitus every two hours or according to the need defined by the nurse, adequate nutritional support, daily skin check, use of comfort pads, change of clothes, diapers or wet pads, among others. (Campos, et al., 2021). In nursing, it is essential that professionals deepen their research and techniques in order to offer broad conditions for PIanning interventions that can ensure the patient's well-being. The nurse, through the NCS (Systematization of Nursing Care), develops strategic ways to detect possible problems and control the patient's clinical alterations, to develop quality care, aiming at the patient's recovery in a comprehensive and free way, warning the patient's health (Citolino, et al., 2023). Certifying and ensuring that the patient is safe is also a role of the nursing team, which assesses the patient's condition, and communicates to the team clearly, which priority care procedures will be established for the patient's treatment. The Ministry of Health (MoH) through the National Patient Safety Program (PNSP), established by Ordinance No. 529, of April 1, 2013 with the objective of contributing to the qualification of health care in all health institutions in the national territory; Patient safety is attributed to the quality of care and has acquired great importance from professionals to patients and has the purpose of offering safe care (MINISTÉRIO DA SAÚDE, 2021).
Neuropsychology, Augmented Reality and Virtual Reality in the context of ERPI - Innovative approaches to the well-being of the elderly
Authors: Stefanyoli Carolline , Ribeiro Diamantino , Praça Maiara , Rocha Paula , Jerónimo Paulo
Published: June 2024

This research is about the potential of augmented reality and virtual reality technology to improve the cognitive well-being of patients with diagnosed pathologies living in residential care facilities for the elderly. The study aims to review the existing literature on the use of virtual and augmented reality in neuropsychology, particularly in relation to cognitive functions, and to identify successful case studies or pilot projects in similar contexts. This research also aims to provide a theoretical anchor for the implementation of augmented reality and virtual reality projects in a real-life context, and to contribute to the growing body of knowledge on the potential applications of augmented reality technology in promoting cognitive well-being and quality of life in older people. Methodologically, the work was supported by the techniques of literature review, content analysis, observation and case study. The results provided an overview of the effectiveness of activities using augmented reality and virtual reality in improving cognitive function, mood and quality of life in older people, as well as a perspective on best practices for the design and implementation of augmented reality and virtual reality experiences in care environments for older people.
Investigating the relevance of chest pain and distress to mental health
Authors: Vieira Fernando Filipe Paulos , Lotufo Neto Francisco
Published: June 2024

In the last decades, conceptual confusions have been observed in the context of the approach to the concepts of fear, panic, anxiety and anguish. Distress, which focuses on present events, is accompanied by a feeling of tightness or pain in the thoracic region and, as many patients with depression and anxiety report this experience, the feeling of distress has thus become the target of great concern clinic.
Oral rehabilitation in a patient with odontophobia – Case report
Authors: Brazão Carla do Socorro Jatahy , Gauch Lurdete Maria Rocha , Esteves Renata Antunes , Gauch Isabelle Rocha , Pereira Tasso César da Costa , Dias Hercules Bezerra , Corrêa Davi Lavareda , Corrêa Vania Castro , Corrêa Suelen Castro Lavareda , Uchôa Sue Ann Lavareda Corrêa , Pedrosa João Pedro Costa , Pedrosa Simone Soares
Published: June 2024

Despite technological advances in dentistry, negative feelings still prevail in the area, such as odontophobia, which the World Health Organization classifies into three stages. Patients with this condition often postpone treatments, cooperate little, and resort to palliative medications, compromising their oral health. This study reports the case of a patient who faced oral complications due to odontophobia, highlighting the rehabilitation treatment plan adopted, its phases and results obtained. The diagnosis of anxiety was made using the Dental Anxiety Scale (DAS), created by Corah in 1969. It is concluded that understanding the patient's general conditions and motivation to seek dental treatment is crucial for a proper diagnosis and to establish an effective treatment plan. The installation of the prostheses resulted in a significant improvement in the patient's self-esteem, social well-being, reduced anxiety and improvements in diet.
A meta-model for formulating digital transformation strategies for SMEs: A knowledge management-based approach
Authors: Klein Vinícius Barreto , Todesco José Leomar , Sell Denilson
Published: June 2024

Digital Transformation (DT) is a new socio-technical paradigm that has been reshaping society. The intensification of the use of the most recent digital technologies has triggered the need for significant changes in organizations (e.g. educational institutions, physical commerce), and in their different organizational elements (e.g. processes, technologies, culture). In this context, the problem of small and medium-sized enterprises (SMEs) stands out. They have great value for social well-being due to their ability to generate work. However, they have a long way to go on the path to digital transformation, compared to large companies. Its specific limitations, such as the scarcity of financial resources and the lack of knowledge to deal with DT, accentuate this difficulty. This implies the need to know how to design a more effective DT strategy or process, which makes better use of its scarce resources and which strategically aligns them with the potential of digital technologies. Therefore, with an approach based on knowledge management and interdisciplinary research, the following research question was investigated: how to support SMEs to face challenges and take advantage of the opportunities brought through digital transformation? Therefore, under a systemic view of TD in organizations, a meta-model was proposed, which focuses on the strategic level and initiates the adaptation of business models, through cycles of adaptation and response to new external demands. As theoretical and basic foundations, the Cesm method, the Canvas Business Model, and the organizational resilience mechanisms were used, linked to the Seci knowledge spiral. As a methodological approach, systematic reviews of scientific articles, case studies and business reports were used, combined with the Design Science Research Process (DSRP). The adopted design involved iterative and collaborative steps of conceptual review and refinement of the constructed meta-model, which was subjected to conceptual review through the submission of articles and the analysis of two domain experts in DT. As a final result, the developed artifact is presented, which structures three phases to guide the TD process, focusing on the strategic level of organizations, also recommending steps and samples of support materials (examples of tools to assist TD). As delimitations, it is highlighted that the meta-model does not address elements inherent to the tactical and operational levels of organizations. As limitations, it is pointed out that larger and more diverse samples can be used in the future. Its practical implications are to guide SMEs, indicating where and how to start DT, using phases and steps to guide this process.. As future work, its instantiation in various sectors and organizations of different sizes is recommended, as well as the use of different tools, and measurement of long-term results.
Does the Airport Servicescape Affect the Relationship between Airport Outcome Quality and Passenger Satisfaction?
Authors:   National Institute of Transport, Stephano Davidi , Jani Dev ,   University of Dar es Salaam, Mfinanga David ,   University of Dar es Salaam
Published: June 2024

Airports promote passenger satisfaction with superior service. Airport outcome quality (AOQ) is a part of Airport Service Quality (ASQ), which impacts daily service performance. In this study, the airport servicescape influenced the link between airport outcome quality and passenger satisfaction. The model was developed using the Hierarchical Service Quality Model (HSQM) and Stimulus-Organism-Response (SOR) theory, incorporating two direct and moderated paths. The study utilized a convenience sampling technique and conducted a cross-sectional survey of international travellers at critical airports in Tanzania. 389 respondents were evaluated using the PLS-SEM technique. Significant enhancements have been made in the direct and moderated relationships between airport outcome quality and passenger satisfaction. The airport environment was more effectively managed than the direct route. The environment of an airport improves the satisfaction of international airport passengers. Moreover, these findings have implications for theory, methodology, management, and policy. The study enhances the partial least squares research methodologies, specifically for higher-order structures. The study shows airport architects and officials that the airport servicescape is crucial for improving customer satisfaction at airport terminals.
Traveler's Social Media Use Continuous Intention During post Covid-19 Pandemic: The Extended Theory of Planned Behaviour
Authors:   University of Dar es Salaam, Elly Tumsifu , Peter Donatus ,   University of Dar es Salaam, Mbura Omari ,   University of Dar es Salaam
Published: June 2024

This paper examined the determinants of tax payments by Multinational Enterprises (MNEs) in Tanzania. The quantitative study applied an explanatory design on a panel sample of 107 MNEs from 2017 to 2019, making a total of 321 firm-year observations. Informed by the Coase theory of the firm and the financing model of the firm, transaction costs, leveraging, and interest expense deductibility tax incentive were independent variables. The collected and coded data were analyzed descriptively using mean score and inferentially using multiple regression technique. The study found that transaction costs and leverage positively and significantly affect tax payments and interest expense deductibility had no effect. The study concludes that MNEs transaction costs are critical as they affect tax payments. Practically, the study highlights the need for the government to address the high cost of doing business in Tanzania but keep the cost of tax avoidance high. Also, the study highlights the value of financial sector development and considerate deleveraging regulations. Empirically, the study contributes as the first to consider the impact of the cost of doing business on tax payments by MNEs. The study truncated the data observation up to 2019, and failing to analyze the Covid 19 era and shock (2020, 2021, and 2022) with a limited number of factors affecting tax payments by MNEs. Future research needs to consider addressing these gaps.
Primary care medical brigades in the Parish of San Mateo in the province of Esmeraldas: a strategy for corporate social responsibility
Authors: Rueda Castillo Yajaira Marilin , Zúñiga Sosa Evelin Alexandra , Pérez Laborde Elena Johanna
Published: June 2024

Introduction: the medical health care brigades are a strategy to address the health problems of communities from a perspective of social construction, in which people are recognized as subjects of rights and key actors in the process of building with solid foundations through the establishment of strategic alliances with companies committed to corporate social responsibility that allow the strengthening of governance processes to develop a culture of quality that promotes the sustained improvement of the provision of health services.
Method: this study has a cross-sectional and descriptive approach, from the registration of a database in Excel with the total number of attendances and anonymized data of the direct beneficiaries of the project.
Results: a total of 915 residents of the communities of Tabete, La Victoria, Timbre Commune, Tatica and Cantonal Seat of the San Mateo parish of the city and province of Esmeraldas benefited, achieving a total of 1059 visits in general or family medicine, obstetrics and dentistry, from which the 10 main morbidities of the beneficiaries were obtained, the most prevalent being intestinal parasitosis without other specification with 60 %.  atopic dermatitis with 25 % and acute vaginitis with 21 %. Primary essential hypertension, acute rhinopharyngitis, type 2 diabetes mellitus with other specified complications, urinary tract infection of unspecified site, acute tonsillitis and other gastroenteritis and colitis of infectious origin account for less than 10 % each.
Conclusions: corporate social responsibility strategies through medical brigades are a mechanism to highlight and reaffirm the concept of improving health care gaps, which allows the participation of the community in health promotion and prevention and minimizes the occurrence of chronic non-communicable and communicable diseases and their sequelae
Evaluating and Analyzing The Transposition Factor In Al- Musayyib Technical College to Setting The Optimal Tilt Angle for Fixed And Seasonal Orientation
Authors: Hameed Jaseem Bushra Majed , Sadiq Al-Kafaji Muhammed Salah , Abdulsadda Ahmed T
Published: June 2024

The transposition factor (TF) enhances the photovoltaic (PV) systems' capacity to generate output power. The observed phenomenon denotes the alteration in power production resulting from the inclination of the collector plane. The objective of this study is to assess and compare the effects of two different types of orientation, fixed titled plane and seasonal tilt adjustment, on the power output of a photovoltaic system located in the electrical engineering technologies department at Al- Musayyib Technical College (MTC) in Iraq. The specific coordinates of the location are latitude 32° 46′ 59.99″ N and longitude 44° 19′ 0.01 E . The simulation will be conducted using the Perez model in PVSYST software, focusing on a standalone system with a power capacity of 3000 Wp. The results that were displayed are dependent on the highest (TF), the optimal tilt angle for a fixed tilted plane is 28o, and for seasonal tilt adjustment is (12o in summer and 50o in winter). In addition, the results showed that applying the seasonal tilt adjustment was preferable to using a fixed titled plane in this location to gain the maximum amount of system production power while maintaining a low cost
Automatic Machining Setup via Deep Learning and Image Processing
Authors: Al-khaleeli Weam A. , H. AL-Khafaji Mohanned M. , Al-wswasi Mazin
Published: June 2024

Computer Numerical Control (CNC) machines are widely used in different processes, such as milling, turning, drilling, etc., due to their high accuracy, rapidity, and repeatability. While these machines are fully controlled using G-code, the manual setup between the cutting tools and the initial stock can be time-consuming and requires skilled and experienced operators. This study utilizes artificial intelligence, supported by Deep Learning and image processing techniques, to automatically set up the machine by computing the distance between the tool and the workpiece. Firstly, a You Only Look Once (YOLO V4) algorithm has been developed via MATLAB programming specifically for the recognition of tools and workpieces. This algorithm has been trained using 1700 images, which are captured by a Rapoo C260 Webam, in the machine configuration environment for both the tools and workpieces. After recognizing the tool and workpiece, the algorithm provides information in terms of coordinates to specify where these objects are located within the image by drawing bounding boxes around them. Because the edges of the bounding boxes do not accurately depict the actual edges of the tool or the workpiece, the implementation of image processing techniques is necessary to correct these differences and determine the precise distance between the tool and the workpiece. Finally, an automatic G-code correction is generated to adjust the existing G-code, resulting in an automatic machining setup. The proposed methodology has been implemented and evaluated on a CNC turning machine, and it showed promising results in terms of reducing the required machining setup time
Effect of Friction Stir Processing Parameters on Microstructure and Mechanical Properties of Aluminum Alloy AA6061-T6: Experimental and Statistical Study
Authors: Jlood Khaldoon K. , Abbass Muna K. , Hanoon Mahdi M.
Published: June 2024

The current study investigates the effects of friction stir processing (FSP) parameters on the mechanical and microstructural characteristics of the alloy AA6061-T6. The FSP’s big-area stir zone is where the fine-equiaxed grains are created, and it was found that the size of the grain of every pass is homogenous there. The design of experiment (DOE) method has been used to identify the key variables affecting the final tensile strength. FSP was accomplished using threaded cylindrical pin profiles with three varying rotational speeds (930, 1100, and 1460 rpm) and various transverse speeds (23, 50, and 79), and the tilt angle of the tool was also set at 2°. The optimum FSP parameters were two passes at 1460 rpm and 79 mm/min with these values. It was found that the stir zone’s center has a greater microhardness value of 235 kg/mm2 at three passes and that this value decreased toward the thermomechanically affected zone (TMAZ), HAZ, and base metal (107 kg/mm2). The result showed that the FSPed sample has a higher tensile strength at two passes than at one or three passes. Also, it was obtained from the ANOVA analysis results that travel speed is the most effective factor, giving 51,46 % of the contribution feature pursued by No. of Pass (22,56 %), followed by rotational speed (19,49 %)
Dielectric Properties of Three Perovskite Oxides Included in Three Types of Polymer Composites
Authors: Faeq Lamees S. , H. Farid Saad B. , Hashim Fadhil A.
Published: June 2024

Microwave dielectric double perovskite /polymer composites are materials that combine the flexibility of polymer matrices like epoxy, polyurethane, or silicone rubber with unique properties of double perovskite ceramics, such as Ba2ZnWO6, Ba2MgWO6, and Bi2Mo0,5W0,5O6. These complex oxide ceramics are synthesized using the solid-state reaction technique. The X-ray diffraction analysis (XRD) confirmed the formation of the double perovskite phase with well-defined crystal structures. Utilizing transmission/reflection measurements by a vector network analyzer (VNA) and double perovskite ceramics as filler materials in the polymer matrix, the impact of the complex oxide fillers on the composites' overall dielectric properties was fully measured. In particular, the dielectric properties of the resulting composites, specifically their dielectric loss and dielectric constant, were investigated within the wide frequency range of 4-8 GHz. Better dielectric characteristics, such as a high dielectric constant and a low loss factor, were demonstrated by Ba2ZnWO6, which made it a viable option for use in high-frequency circuits, microwave devices, energy storage components and communication technology. Furthermore, Competitive dielectric qualities were demonstrated by Ba2MgWO6 and Bi2Mo0,5W0,5O6. In addition, the results indicated improved dielectric characteristics, including dielectric constant and loss factor. The resulting composites not only have a lower cost and light weight than ceramics, but they also have a lot of potential uses in the microwave dielectric range. Furthermore, when compared to the other measured composites the Ba2ZnWO6/polymer composites demonstrated superior properties.
Numerical Analysis of the Effect of Coefficient of Friction on the Formability Behaviour of Aluminium AA1060 in the Stretch-Forming Process
Authors: Habeeb Ali Hussein , Abed Aseel Hamad , Singal Abdullah Hamad
Published: June 2024

In sheet metal forming processes, the success of the forming process depends on several primary parameters such as the geometry of the tool, Sheet Material Properties, and the Friction in the contact area (tool/workpiece interface). In addition, the process parameters like punch crosshead, deformation temperature, surface roughness of both punch head and sheet blank, lubricant state, and the value of the applied load. Friction in the actual contact area plays a significant effect in obtaining a high-quality part and reducing the production cost. The study provides a new idea to specify the suitable Coefficient of Friction (COF) used when forming Aluminium AA1060, taken according to Coulomb’s Friction Law and Stribeck Diagram for different lubricant states. The methodology of this research is based on the finite element analysis using ABAQUS/CAE 2020 of the Nakajima Formability Test for different Coefficients of Friction (COF) that are taken from Stribeck’s Diagram according to sheet material type, where the suitable Coefficient of Friction (COF) that achieves ISO 12004-2 condition to consider the sheet material successful in the test and valid for use in the manufacturing process. Results show that the Coefficient of Friction (COF) significantly affects the Formability behaviour and specifies the Location of Tearing (crack), where at higher (COF), the Formability of Aluminium AA1060 is decreased. The Tearing (crack) occurs near the circumference of the sample. Consequently, the sample was considered failed in the test and invalid to use in manufacturing processes. At the same time, when (COF) is low, the Formability of the sheet material increases, and tearing occur near the centre of the sample apex, so the sample is considered successful in the test and valid to use in the manufacturing process according to ISO 12004-2
The utilization of chlorophyll and micro-lead in bio-silicon as a foundation for shielding against X-ray radiation in the medical field
Authors: Jassem Ahmed Ehsan , Al-Maamori Mohamed Hamzah , Hamzah Ahmed Fadhil
Published: June 2024

Shielding aprons were produced using microlead with chlorophyll, which is a viable alternative to the widely used sheet lead aprons for shielding against medical radiation. A study was conducted to examine the effectiveness of five types of radiation shielding sheets composed of a blend of microlead and chlorophyll at varying concentrations (50, 100, 150, 200, and 250 wt% with 35 wt%, respectively) with biosilicon as a base. A comparison was made between the transmission dosages of these sheets and a lead standard (commercial shield). The tensile strength was tested when radiation shielding sheets were being made and used the European Standard for Industry test method (IEC 61331-3:2014) for X-ray protection equipment to measure the transmission dosage. and compare the results with radiation transmitted through a lead standard that had different thicknesses (0,05, 0,1, 0,15, 0,2, 0,25, 0,3, and 0,35 mm). These measurements were taken at tube voltages of 30, 60, 90, 120, 150, and 180 kVp. In the results, it was found that using a mixture of 150 % microlead and 35 % chlorophyll worked to measure a dose similar to 0,3 mm of lead. The transmission dose was 13,58 mR and 13,8 mR for sheet lead, and the density of the shield is 1,72 g/cm3. For this reason, it could be used instead of lead sheets, making it a good choice for protecting medical equipment from radiation
Wireless Digital Smart Energy Meter Based on GSM/SMS Technology
Authors: Al-khafaji Thaer J. , Sadiq Al-kafaji Muhammed Salah , Hamza Bashar J , Duhis Ahmed H.
Published: June 2024

The traditional energy meter and manual billing system are considered complex and have many problems, including inaccuracy, ease of manipulation, and failure to pay bills on time, leading to financial losses and waste of energy and time. Additionally, it requires a large number of human operators. This paper proposes the design and implementation of a wireless single-phase smart digital energy meter based on GSM/SMS communication technology. This proposed system consists of two main parts: the consumer unit, which represents the smart meter (SM), and the control unit, which represents the server unit (SU), in addition to the (RFID) recharge system. This meter relies on GSM mobile network technology, using the SMS service between the consumer meter, control center, and the consumer's personal mobile phone to inform them about energy consumption and balance. Energy consumption information and meter readings are automatically sent wirelessly to the control center
Influence of yoga practices on balance and co-ordination among pubertal tribal students
Authors: Sobha K. , Nandhini P.
Published: June 2024

This study's goal was to ascertain how yoga practices affected the balance and collaboration of ethical pupils in their pubertal times. Thirty womanish scholars from Kalpetta, Wayanad, Kerala, India's Government Advanced Secondary academy were chosen as subjects to negotiate the study's pretensions. They were between the periods of 12 and 17. Two equal groups of fifteen actors each were aimlessly allocated to the named subjects. Group II served as the control while Group I rehearsed yoga. For twelve weeks, the exercise plan be conducted every six days of the week. The actors' balance along with collaboration were assessed both ahead and after the training session. The power simple collaboration test was used to measure collaboration, while the balance ray test was used to estimate balance. The independent" T" test was the statistical system employed in this disquisition. After rehearsing yoga for twelve weeks, the study's findings show that the pubertal ethnical scholars' balance and collaboration significantly bettered
The managerial skills in the game of roll ball: an indigenous game of India
Authors: Nathan Dr. Senthil K , Sumathi Dr.A. , Raaghav Tharun S
Published: June 2024

Roll Ball is an indigenous game of India.  Roll Ball is a dynamic game blending roller skates, basketball, handball, and throwball, played between two teams of twelve players. The objective is to score goals within a set timeframe. It allows ball handling with one or both hands, bouncing repeatedly. Invented by Raju Dabhade in 2003, it's governed by the International Roll Ball Federation, emphasizing balance, speed, accuracy, and teamwork. With six World Cup matches held, Roll Ball has garnered global attention and become a beloved sport among youth.   In roll ball, referees have the authority to make decisions on the field, according to the rule of Roll Ball.  The good or bad decision of a referee could change the result of the game. Refereeing is a very critical task. The role of referees and players on the field of play demonstrates many more managerial skills.  Management is a term is meant not only for companies, but also for sports. This conceptual paper describes the managerial skills being utilized either knowingly or unknowingly by the players and referees
Effect of Therapeutic Exercise on Symptomatic Cervical Spondylosis: A Case Study
Authors: Nodiyachand Maibam , Mukta Khadangbam
Published: June 2024

Cervical spondylosis (C.S.) is a degenerative disorder in the neck that is very common and worsens with age; it limits the ability to do regular activity and is costly to treat. The purpose of the present case report is to describe the outcome of the physical therapy treatment, emphasizing therapeutic exercises for a patient with C.P. A 55-year-old man attended the yoga lab because his cervical spine was straightened, tingling, numbness on the left thumb, index and middle fingers, and upper limb numbness. The subject was treated with therapeutic exercises. The patient was evaluated for sixty days before and after the therapeutic exercises’ treatment. Investigation and evaluation were done with an MRI of the Cervical spine and an X-ray of the Cervical Spine A.P. and lat with Flexion and Extension. The result showed a very significant improvement, likely cured
Faculty perception on digital transformation in education sector during pandemic
Authors: Sujendra Swami P. , Hareesh Kumar T. , Jahangir Y.
Published: June 2024

The Corona learnt a lot of lessons to humans and also introduced sophisticated digital world to complete all the duties digitally. Employees are integral to the process of digital transformation, which is a great asset for established organizations. This research advances our knowledge of how workers in the education industry interpret the digital transition.  The complexity of organizational change the primary focus of this research is digital transformation. Despite their broad support for digital transformation, teachers' perspectives vary over time about a variety of particular problems encountered along the employee change journey, according to the research. Adopting a social exchange lens in digital transformation knowledge is crucial because it represents a significant structural shift that might lead to the failure of well-designed transformation processes. This is where the stress, human values, and technological values come in. Sharing and departmental cooperation are implications for the education and service sectors.  Common emotional responses to change are fear, uncertainty, and worry. Teachers might not be able to articulate how they are feelings or they may not want to say it to leadership. Over the last 200 years, the workplace has changed constantly due to new technology and more globalisation. Additionally, since analytical and creative tasks are becoming more and more important, flexibility is required. Productivity in these professions is supported by the availability of quiet places and adaptable spatial designs given that workers in these positions often need quiet and concentration