bluuebunny/crossref_metadata_2025 huggingface dataset:
Perceptions Regarding Quality Management Systems of Moroccan Medical Laboratory Practitioners: A Cross-sectional Study
Authors: El Feniche Mohammed , Gazzaz Hassane , El Omari Hajar , Mouhdi Karima EL , Arai Mounir , El Aatik Yassine , El Ouardi Abdelghani , Kharrazi Anass , Bouaiti El Arbi
Published: December 2024

Background

The Quality Management System (QMS) is essential for guaranteeing the reliability of results in medical laboratories. This study explored the perceptions of medical laboratory practitioners in Morocco regarding the QMS.

Objective

This study aimed to explore the perceptions of medical laboratory professionals in Morocco regarding Quality Management Systems (QMSs), identify the main obstacles to their implementation, and analyze the socio-demographic factors influencing these perceptions.

Methods

This study used a cross-sectional quantitative design conducted in Morocco, involving 464 participants. Data were analyzed using SPSS version 22. The study used a scoring method to assess levels of perception and applied the chi-square (χ2) test and binary logistic regression to assess associations between variables.

Results

Over 90% of respondents recognized the benefits of QMS, but identified three main obstacles: an additional workload (53.66%), a significant financial cost (43.10%), and time-consuming implementation (45.47%). In addition, the results showed strong Pearson correlations between overall perception and age (p = 0.032), particularly in the 50-60 age group, where 54.17% expressed positive opinions. The binary logistic regression results indicated practitioners' perceptions to be influenced by age, gender, and profession.

Conclusion

The results highlighted the need to increase awareness of the importance of QMS among professionals as well as support laboratories in establishing a robust organizational framework to ensure effective management of resources and improve the integration of the QMS with other systems, such as the management information system and the external audit program.
Leveraging intercultural dialogue and collaborative learning to promote interpersonal and patient care competencies
Authors: Abuzant Maysa , Labuda Melissa Ann , Gilbrecht-Hindi Alia
Published: December 2024

This paper describes the virtual exchange (VE) between universities in the U.S. and in the West Bank, Occupied Palestinian Territories (oPt). The VE aimed at developing students’ interpersonal and patient health care practitioner communication skills through an intercultural dialogue framework. With this objective in mind, the program was designed to employ elements of both intercultural dialogue and team-based approaches to VE. Over the course of four weeks, students and facilitators met weekly via Zoom. During these live sessions, 26 students within their teams were engaged in a number of activities to share and learn about each other’s identities and cultural perceptions of mental health and practiced intercultural dialogue communication skills. Students also had to work collaboratively to explore different mental health case studies and how they are perceived within their communities through local interviews. The VE took into consideration the sociopolitical context of the students living under occupation, creating space for the participants to learn about one another’s daily lived reality including engaging in ad hoc dialogues on unexpected events happening in one of the countries. Data was collected through students’ reflections. Thematic analysis of the reflections revealed that the students reported interpersonal skills development and a culturally enriching experience for both the U.S. and West Bank, oPt students. Based on the findings a number of practical implications were drawn, including having a flexible program plan, facilitators meeting on a regular basis during the implementation phase and collecting students’ feedback throughout the program.
Quantifying Similarities Between MediaPipe and a Known Standard to Address Issues in Tracking 2D Upper Limb Trajectories: Proof of Concept Study
Authors: Wagh Vaidehi , Scott Matthew W , Kraeutner Sarah N
Published: December 2024

Background

Markerless motion tracking methods have promise for use in a range of domains, including clinical settings where traditional marker-based systems for human pose estimation are not feasible. Artificial intelligence (AI)–based systems can offer a markerless, lightweight approach to motion capture. However, the accuracy of such systems, such as MediaPipe, for tracking fine upper limb movements involving the hand has not been explored.

Objective

The aim of this study is to evaluate the 2D accuracy of MediaPipe against a known standard.

Methods

Participants (N=10) performed a touchscreen-based shape-tracing task requiring them to trace the trajectory of a moving cursor using their index finger. Cursor trajectories created a reoccurring or random shape at 5 different speeds (500-2500 ms, in increments of 500 ms). Movement trajectories on each trial were simultaneously captured by the touchscreen and a separate video camera. Movement coordinates for each trial were extracted from the touchscreen and compared to those predicted by MediaPipe. Specifically, following resampling, normalization, and Procrustes transformations, root-mean-squared error (RMSE; primary outcome measure) was calculated between predicted coordinates and those generated by the touchscreen computer.

Results

Although there was some size distortion in the frame-by-frame estimates predicted by MediaPipe, shapes were similar between the 2 methods and transformations improved the general overlap and similarity of the shapes. The resultant mean RMSE between predicted coordinates and those generated by the touchscreen was 0.28 (SD 0.06) normalized px. Equivalence testing revealed that accuracy differed between MediaPipe and the touchscreen, but that the true difference was between 0 and 0.30 normalized px (t114=−3.02; P=.002). Additional analyses revealed no differences in resultant RMSE between methods when comparing across lower frame rates (30 and 60 frames per second [FPS]), although there was greater RMSE for 120 FPS than for 60 FPS (t35.43=−2.51; P=.03).

Conclusions

Overall, we quantified similarities between one AI-based approach to motion capture and a known standard for tracking fine upper limb movements, informing applications of such systems in domains such as clinical and research settings. Future work should address accuracy in 3 dimensions to further validate the use of AI-based systems, including MediaPipe, in such domains.
Identifying and Treating Childhood Suicide Risk Through Virtual Screening and Evidence-Based Care: A Retrospective Patient Cohort Study (Preprint)
Authors: Stoner Alison Merri , Corr Rachel , Fisk Chelsea Starr , Egger Helen Link
Published: December 2024

BACKGROUND

Suicide is responsible for the deaths of more children than any single major medical illness and the second leading cause of death among children 10-14 years old. Universal suicide risk screening is recommended for all children 12 and older, and for those under 12 when clinically indicated. Virtual outpatient care represents a critical suicide risk screening point.

OBJECTIVE

To determine whether childhood suicide risk can be assessed and treated through virtual mental healthcare.

METHODS

This retrospective cohort study used electronic health record data from patients served at a virtual mental health care platform serving children and their families from May 2023 to February 2024. The sample included patients aged 3 - 14 who completed screening and a comprehensive diagnostic assessment (n=1434) and a subset who completed 12 or more treatment sessions (n=660). Mean age was 9.1 years. Patients 8 and older completed a universal suicide risk screening and children under 8 completed screening based on established criteria as a part of the standard of care. Current and lifetime suicide risk was assessed using caregiver-report (ASQ) and child-report (C-SSRS) measures. Associations with age, sex, race/ethnicity, severity of illness (CGI-S), depression (MFQ), and clinical improvement after 12 or more sessions (CGI-I) were examined. Data was analyzed for the entire cohort and two age subgroups (ages 3-7 and 8-14).

RESULTS

100% of children ages 8-14 were screened at stage one or two. 15.5% of children ages 3-7 were screened. Overall, 19.0% (193/1016) of children ages 8-14 and 6.5% (27/418) of children 3-7 screened positive for current suicide risk with a mean age of 10 (SD=2.2; range 5-14). Lifetime suicide risk was 27.7% (281/1016) for children 8-14. Age, sex, and race/ethnicity differences were found. Current suicide risk was significantly associated with depression and greater severity of illness. After 12 or more sessions of evidence-based virtual care, there was no significant difference in improvement by suicide risk status (75% with positive screen versus 79% with negative screen improved).

CONCLUSIONS

Childhood suicide risk assessment is feasible and effective within a virtual care setting. Suicide risk is significant for children seeking virtual mental health care. Evidence-based virtual care is as effective for children with suicidal ideation and/or behaviors as for those without suicide risk. Universal screening for suicide risk for all children 8 and older presenting for mental healthcare is feasible and clinically indicated.
THE REPRESENTATION OF MYOCARDIAL INFARCTION IN THE FILM “BALKAN SPY” IN THE FUNCTION OF SHOWING THE CULMINATION OF THE NARRATIVE OF SOCIAL REPRESSION
Authors: Subotić-Krivokapić Jelena
Published: December 2024

Myocardial infarction is a heart disease primarily defined by cardiology as a branch of medicine. In addition to medicine, psychology made its contribution to a broader understanding of this disease. Therefore, the discourse of medicine approaches myocardial infarction by following objective indicators, and the discourse of psychology by following subjective experiences. The point of reconciliation of the opposing positions is sought in this work from the point of view of cultural studies. They provide a basis for viewing the same object of observation within a certain media format through theories of representations, but also the theoretical basis of medicine and psychology. Starting from the mentioned platform, within this work we will analyse different positions, functions and the narrative of the media representation of myocardial infarction in the feature film “Balkan Spy” using the method of content analysis. The aim of the paper is to examine, analyse and describe the way in which the observed feature film constructs and produces media narratives about myocardial infarction, as well as what discourse strategies media workers resort to when contextualising myocardial infarction and people suffering from this disease.
DEVLET KONSERVATUVARLARINDA BAĞLAMA ÇALGISININ TERCİH SEBEBİNİ ETKİLEYEN FAKTÖRLER
Authors: Kara Nadir , İmik Ünal
Published: December 2024

Türk halk müziğinin en önemli çalgılarından biri olan bağlama tarihin en eski toplumlarından biri olan Türk ulusuyla özdeşleşmiş çok kadim bir çalgıdır. Bu çalgı tarih boyunca gerek fiziksel gerekse icrasal anlamda birçok evrim geçirerek şu anki formuna ulaşmış ve bu uzun sürecin ardından hak ettiği konum olan yükseköğrenim kurumlarında yerini almıştır. Bu kurumlardan biri olan Devlet Konservatuvarlarında öğrenci olarak eğitim alan bireylerin bağlama çalgısına yönelik çeşitli tercih sebepleri olumlu ve olumsuz yönleri ile incelenmek istenmiştir. Araştırma betimsel bir yapı sergilemekte ve durum tespiti yapmaya yönelik bir amaca hizmet etmektedir. Araştırma sürecinde konuya yönelik bilgiler elde edilmesi amacıyla dijital ve yazılı kaynaklar taranmış daha sonra bağlama çalgısını seçmiş olan Devlet Konservatuvarı öğrencilerine kişisel görüşme ve anket teknikleri uygulayarak konuya yönelik nicel ve nitel bulgular elde edilip, değerlendirilmeye çalışılmıştır. Araştırma sonuçlarının bazıları sıralanacak olursa bağlama çalgısının kullanım sahası ve iş olanaklarının geniş olduğu, bağlama çalgısının Türkiye şartlarında temin edilmesi zor olmayan bir çalgı aleti olduğu, çalgıyı lisans eğitimi öncesinde tanıma durumunun bireysel meslek çalgısı seçiminde oldukça etkili olduğu sonuçlarımızdan bazılarıdır.
20 Years of the European Arrest Warrant under a German Perspective
Authors: Wahl Thomas , Riegel Ralf
Published: December 2024

Germany has often been in the focus when it comes to questions of experiences and challenges after 20 years of application of the European Arrest Warrant. The authors shed light on the challenges the EAW brought in Germany under three perspectives: The first one relates to the implementation of the instrument which is described by way of an outline. This part includes the history of the implementation legislation and provides insights into some specialities of the surrender proceedings according to German law which are currently also under the discussion for reform. The second perspective deals with the impact of the EAW on German practice and workload. By way of analysing statistical data on the handling of the EAW in Germany and comparing them with data for all EU Member States, the authors demonstrate how the EAW affected resources and structures in Germany and to which extent grounds for refusal gained importance in recent years. The third perspective addresses the obviously major issue of concrete application of the EAW: The discussion on the ground for refusal based on fundamental rights. Since this issue has not only been predominant in fierce debates among German scholars even from the outset of the EAW, but also  
has high practical relevance in Germany and led to a spat between the German Federal Constitutional Court and the Court of Justice of the European Union, an in-depth analysis is conducted.  In this context, the basic views are contrasted, and the subsequent development of court practice analysed. Lastly, the authors’ conclusions include possible future perspectives for the EAW as the landmark of judicial cooperation in the European Union.
Tatar sailors in the Crimean (Eastern) War of 1853–1856
Authors: Naserov Shamil Abdurakhmanovich
Published: December 2024

170 years ago, on October 17, 1854, the 349-day defense of Sevastopol by Russian troops began in the Crimean War. This defense is also called the First Defense of Sevastopol, in contrast to the defense of the city in 1941–1942. The Crimean War began in 1853 and at the initial stage against the Ottoman Empire was accompanied by victories of Russian troops both on the land theatre of military operations and in the Black Sea. However, after France, Great Britain and the Kingdom of Sardinia entered the war on the side of Turkey, the position of the Russian Empire changed for the worse - Russia lost the most important battles on the territory of the Crimean Peninsula. Limited military operations were also conducted in the Baltic, the White Sea and the Pacific Ocean. Tatars of Kazan province were mainly recruited to the Baltic fleet, only a few were sent to the Black Sea Fleet. But from the southern provinces, especially Saratov province, where in some districts there were areas of compact residence of Tatars, Tatar recruits were periodically sent to the Black Sea Fleet. Tatar sailors took part in all the battles of the Crimean War – on land and at sea.
For citation: Naserov Sh.А. Tatar sailors in the Crimean (Eastern) War of 1853–1856. From History and Culture of Peoples of the Middle Volga Region. 2024, vol.14, no.4, pp.107–119. https://doi.org/10.22378/2410-0765.2024-14-4.107-119 (In Russian)
Nugman Kushaev. Military akhun in the service of the Russian Empire
Authors: Khamidullin Sayrus Ruslanovich
Published: December 2024

The article is dedicated to the life and work of the military akhun of the Fair Mosque in Nizhny Novgorod, Nugman Kushaev. His service was dedicated to the performance of religious rites among the military ranks from the Muslims of the Nizhny Novgorod province in the middle of the 19th century. An equally important task of military imams was to bring all Muslims in military units to the oath of allegiance to the emperor when the rulers changed, or when new Muslim recruits entered the service. An even more difficult task was to find suitable words for co-religionists during the wars with the Ottoman Empire. Such tasks were set before N. Kushaev during his service in Nizhny Novgorod. For example, it was he who blessed the Tatar soldiers to fight during the Crimean War.
For citation: Khamidullin S.R. Nugman Kushaev. Military akhun in the service of the Russian Empire. From History and Culture of Peoples of the Middle Volga Region. 2024, vol.14, no.4, pp.120–125. https://doi.org/10.22378/2410-0765.2024-14-4.120-125 (In Russian)
Reflection of the events of the Time of Troubles of the early 17th century in the legends about the ancestors of Kayum Nasyri
Authors: Akchurin Maksum Maratovich
Published: December 2024

This article examines the legends about Gabderazzak, the ancestor of the famous Tatar scholar and educator Kayum Nasyri (1825–1902). The legends were written down by Kayum Nasyri himself from the words of the residents of the village of Verkhnie Shirdany. An analysis of the messages from these legends allows us to conclude that they could indeed reflect some events of different periods of the Time of Troubles that took place in the early 17th century in the Muscovite state.
For citation: Akchurin M.M. Reflection of the events of the Time of Troubles of the early 17th century in the legends about the ancestors of Kayum Nasyri. From History and Culture of Peoples of the Middle Volga Region. 2024, vol.14, no.4, pp.14–23. https://doi.org/10.22378/2410-0765.2024-14-4.14-23 (In Russian)
Astrakhan Yurt Tatars and the events of the Smolensk War of 1632–1634
Authors: Toropitsyn Ilya Vasilyevich
Published: December 2024

The article examines the participation of the Astrakhan Yurt Tatars in the Smolensk War of 1632–1634. The mobilization potential of the Turkic service population of the Lower Volga region, the features of its involvement in the war against Poland and other peoples involved in raids on the Russian border lands by the Poles are analyzed. The study focuses on the preparation for the Lithuanian campaign of 1632 and its implementation under the command of governors I. Kondyrev and S. Matveev, as well as the participation of the Astrakhan Yurt Tatars in the campaign against the Little Nogai Horde (Kazyev Ulus) in 1633 under the command of governor V. Turenin and P. Volkonsky.
For citation: Toropitsyn I.V. Astrakhan Yurt Tatars and the events of the Smolensk War of 1632–1634. From History and Culture of Peoples of the Middle Volga Region. 2024, vol.14, no.4, pp.24–38. https://doi.org/10.22378/2410-0765.2024-14-4.24-38 (In Russian)
A Aviação do Meu Tempo - A Antiga
Authors: Sampaio Alberto H. de O.
Published: December 2024

The article "The Aviation of My Time - The Old" is a reflection by the author on the evolution of military aviation from its beginnings to the 1940s. The author, a former aviator captain, shares his experiences and memories of aviation, highlighting the divided training between the Army and the Navy, and the eventual merger that led to the creation of the Ministry of Aeronautics. He mentions the precariousness of air navigation at the time, which was entirely visual, without the aid of modern technology such as radio or radar. The author also describes the routes he used, the landing fields, and the challenges faced, expressing nostalgia for a time when aviation was marked by challenges and discoveries.
A Política dos Sistemas
Authors: Nunes João Soares
Published: December 2024

The article "The Policy of Systems" discusses the importance of structuring auxiliary activities within the Ministry of Aeronautics. The central proposal is that agencies must first execute their main activities before becoming responsible for auxiliary activities. The text emphasizes the need for a clear hierarchy and the identification of agencies as executors of their primary functions. Additionally, it addresses the ambivalence of certain agencies, such as the DAC, which play roles in both main and auxiliary activities. The policy aims to revive the connection between the present and the past of the Brazilian Air Force, highlighting the importance of historical knowledge for new generations. The article concludes that the correct interpretation and implementation of the Policy of Systems are essential for organizational effectiveness.
Soldado Profissional na Aeronáutica
Authors: Viana Adenir Siqueira
Published: December 2024

The article "Professional Soldier in the Aeronautics" discusses the importance of the soldier as the foundation of the military structure, especially in the Brazilian Air Force (FAB). Through humorous accounts and unusual situations, the author emphasizes that while the focus is often on pilots and officers, the effectiveness of air operations heavily relies on the training and competence of soldiers. The text mentions the historical evolution of the soldier's role, from primitive tribes to modern Nation-States, and criticizes the inefficiency observed in past conflicts, where many soldiers did not fire their weapons without orders. The author suggests that the training and retention of soldiers should be rethought to ensure the safety of air bases and the effectiveness of missions. The article concludes that for a modern and professional armed force, it is essential to address the flaws in the current recruitment and training system.
A Administração do Ensino na Aeronáutica
Authors: Nunes João Soares
Published: December 2024

The article discusses the evolution of education administration in the Brazilian Air Force, emphasizing the importance of training and knowledge for operational safety and efficiency. Since the establishment of the Ministry of Aeronautics, various restructurings have occurred, including the formation of the Directorate of Education and COMFAP, aimed at organizing and developing technical and professional instruction. Despite the recognition of the importance of education, the continuity and hierarchy of educational activities in the FAB remain questioned, especially in a context of population growth and social challenges that require quality education to prevent chaos.
Ensino à Distância, Educação, Formação de Oficiais, Tecnologia Educacional
Authors: Silva Maria Stela Antunes da
Published: December 2024

The article discusses the implementation of Distance Education (EaD) in the Ministry of Aeronautics, highlighting its regulation through decrees aimed at training officers and sergeants. EaD is presented as an alternative that seeks to meet the educational needs of the Air Force, promoting self-directed learning and student autonomy. The text emphasizes the importance of careful planning and the use of scientific methods to ensure the effectiveness of teaching, even in the absence of the teacher's physical presence. Additionally, it mentions the need for technically prepared personnel to develop and evaluate the offered courses. The article also references the Extension Course Institute of the Air University, which serves as a model for the implementation of EaD, offering a variety of courses to military and civilian students.
Aviação de Patrulha no Tom Moderno
Authors: Ribeiro Narcélio Ramos
Published: December 2024

The article discusses the evolution of Patrol Aviation in the modern context of military operations, highlighting the importance of electronic warfare and the dominance of the electromagnetic spectrum. The Gulf War and the Falklands War are cited as examples where technological superiority and the use of smart weapons were decisive. The need for proper training for tactical coordinators is emphasized, as they must understand the operational environment and effectively utilize available sensors. The evolution of vectors, including aircraft and ships, is analyzed, showing how technology has transformed patrol operations. The article concludes that preparation and knowledge of the electromagnetic spectrum are essential for the success of patrol missions.
Ensino Participativo no Ministério da Aeronáutica
Authors: Colaço Patrícia B. Cunha Vigo
Published: December 2024

The article discusses the importance of participatory teaching, which promotes a change in instructors' attitudes towards students, allowing them to become protagonists in their learning. The proposed methodology involves group work, field research, and discussions, as well as formative and summative assessments adapted to new approaches. The text also highlights the need for administrative and pedagogical adjustments, such as instructor training and resource availability, to effectively implement this methodology in educational institutions.
Da Coréia até as Malvinas: a evolução da utilização do armamento ar-ar em combate aéreo
Authors: Curado Roberto Cezar Salvado Fleury
Published: December 2024

The objective of this study is to investigate the historic evolution of armament (canons and missiles) utilized to defeat opponents in air combat. Aircraft and armament used in air combat during the conflicts in Korea, Vietnam, Yom Kippur, and Falkland (Malvinas), were discussed. The research for this work was primarily bibliographical, using secondary sources, in an effort to present a comprehensive historic account. Finally, the research shows the gradual change from cannon to missile as the main weapon of destruction in air combat. Secondarily, it was also observed that the individual pilot training, as well as experience in air combat, were decisive in achieve victories in the air.
Riesgo de transformación maligna de las lesiones verrugopapilares orales
Authors: García Barragán José , González-González Rogelio , Bologna-Molina Ronell , Toral Rizo Victor , Villanueva Sánchez Germán , López Verdín Sandra
Published: December 2024

Objetivos: evaluar el riesgo potencial maligno mediante la tinción de azul de toluidina y gradificación displásica de las lesiones verrucopapilares de la cavidad oral (LVPO).

Materiales y métodos: Se identificaron pacientes con LVPO localizados en la cavidad oral, se les aplicó azul de toluidina y posteriormente se evaluó los cambios displásicos para finalmente gradificarlos histopatológicamente en ausente, bajo o alto riesgo de transformación maligna. Pacientes que se negaron a la tinción con AT, no aceptaron la biopsia escisional o el tejido no poseía coilocitos, daño citopático asociado a la presencia del virus papiloma humano fueron eliminados del estudio.

Resultados: se incluyeron 34 pacientes con LVPO, 4 con tinción positiva al AT (3 fueron considerados intensos y 1 leve).

Conclusiones: las LVPO pueden emitir una tinción positiva al azul de toluidina así como presentar una variedad heterogenea de cambios displásicos arquitecturales y citológicos evaluados histopatologicamente, que en la totalidad de las muestras, de acuerdo al sistema binario, son clasificadas como riesgo leve de transformación maligna.
Limitations in Achieving Glycemic Targets From CGM Data and Persistence of Severe Hypoglycemia in Adults With Type 1 Diabetes Regardless of Insulin Delivery Method
Authors: Laffel Lori M. , Sherr Jennifer L. , Liu Jingwen , Wolf Wendy A. , Bispham Jeoffrey , Chapman Katherine S. , Finan Daniel , Titievsky Lina , Liu Tina , Hagan Kaitlin , Gaglia Jason , Chandarana Keval , Pettus Jeremy , Bergenstal Richard
Published: December 2024

OBJECTIVE

We captured continuous glucose monitoring (CGM) metrics from a large online survey of adults with type 1 diabetes to determine how glycemic outcomes varied by insulin delivery form.

RESEARCH DESIGN AND METHODS

Adults with type 1 diabetes from the T1D Exchange Registry/online communities completed the survey and contributed retrospective CGM data for up to 1 year. Self-reported glycemic outcomes and CGM measures were described overall and by insulin delivery method.

RESULTS

The 926 participants completed the survey and provided CGM data. Mean ± SD age was 41.9 ± 15.7 years, and 50.8% reported using automated insulin delivery (AID). While AID users spent more time in range, 27.9% did not achieve time in range targets, 15.5% reported severe hypoglycemic events (SHEs), and 16.0% had CGM-detected level 2 hypoglycemic events.

CONCLUSIONS

Despite use of diabetes technologies, many individuals are unable to achieve glycemic targets and experience severe hypoglycemia, highlighting the need for novel treatments.
Сформированность статуса профессиональной идентичности у абитуриентов среднего профессионального образования: мотивы, ожидания, страхи
Authors: Скворцова М.А. , Смирнова И.А.
Published: December 2024

В статье рассматривается процесс формирования профессионального статуса выпускника общеобразовательной школы. Авторами раскрываются подходы к пониманию таких феноменов, как «профессиональная идентичность» и «профессиональный статус» абитуриента среднего профессионального образования в вузе с психолого-педагогической точки зрения. В статье раскрыты результаты исследования, целью которого являлось выявление групп абитуриентов с различными статусами профессиональной идентичности. В работе приведены качественный анализ и корреляционно-значимые характеристики профессионального статуса абитуриента с мотивами, ожиданиями и страхами.

The article examines the process of forming the graduate’s professional status of a comprehensive school. The authors reveal approaches to understanding such phenomena as applicant’s “professional identity” and “professional status” of secondary vocational education at university from a psychological and pedagogical point of view. The article reveals the results of a study aimed at identifying groups of applicants with different professional identity statuses. The paper presents a qualitative analysis and correlationally significant characteristics of the applicant's professional status with motives, expectations and fears.
Манипулятивный потенциал метафор в медийном дискурсе
Authors: Долгова Е.В. , Кудинова Т.А.
Published: December 2024

Статья посвящена рассмотрению манипулятивного потенциала языкового воздействия на примере когнитивных метафор в рамках освещения глобальных военных конфликтов. Авторы уточняют определения «консциентальная война», «манипуляция», акцентируют внимание на манипулятивном эффекте, который достигается не только с помощью функционала языковых средств, но и рядом прагматических составляющих, в рамках которых зарождается, трактуется и функционирует медийный дискурс. В ходе анализа общего медиатекста электронных зарубежных изданий были выявлены концептуальные модели метафор, представляющие исходные области для милитарной метафоризации.

The article considers the manipulative potential of linguistic influence using the example of cognitive metaphors in the framework of covering global military conflicts. The authors clarify the definition of “conscientious war”, “manipulation”, focus on the manipulative effect, which is achieved not only by the functionality of linguistic means, but also by a number of pragmatic components within which media discourse is generated, interpreted and functions. Based on the analysis of the general media text of electronic foreign publications, the authors have identified conceptual models of metaphors, representing the source areas for military metaphorization.
Nanomaterial Breakthroughs for Precision Medicine and Drug Delivery
Authors: Abu-Dief Ahmed M
Published: December 2024

The field of drug delivery has undergone significant
transformations with the advent of nanomaterials, which
offer remarkable advantages such as enhanced targeting,
reduced side effects, and controlled drug release. Their
unique properties, such as high surface area, tunable size,
and multifunctionality, allow for advancements in addressing
challenges associated with conventional drug delivery
PBQP-H AS A FORMALISTIC STRATEGY
Authors: Paganini Paulo
Published: December 2024

One of the actions in the field of public policies is the use of strategies to induce individual and organizational behaviors. The definition of a quality program for the housing sector by the Brazilian federal government is one of these attempts at induction. This theoretical study, supported by empirical understandings, aims to discuss the strategy of formalism as a phenomenon of discrepancy between the adoption of the PBQP-H certification and its use by construction companies. Here we seek to define ways of understanding the BPQP-H as a formalistic strategy for national construction, based on the perspective of Guerreiro Ramos. The main contribution of this theoretical study is to show the reader the existence of relationships between quality certifications and formalistic practices, at least in some specific situations observed empirically. From this particularized perception, two analytical possibilities emerge that permeate the organizational and interorganizational levels, in which the first focuses on the quality processes of construction companies and the second can highlight the transversal relationship produced between inducing agencies of the State and civil society and construction companies.
Multivariate Principal Component Analysis and Clustering Methods for Assessing Genetic Diversity in Bread Wheat (Triticum aestivum L.) Genotypes
Authors: Naveen Aavula , Hathiram Dharavath , Supriya Patel , Danakumara T. , Mishra V. K. , Sinha B. , Harika A.
Published: December 2024

The present experiment was conducted during rabi season (November, 2019–May, 2020) at Agricultural Research Farm of Banaras Hindu University, Varanasi, Uttar Pradesh, India to assess the genetic diversity and phenotypic variation among 50 bread wheat accessions. The genotypes were grown in a randomized complete block design with three replications, and data was collected on 14 quantitative traits. The multivariate techniques, including Principal Component Analysis (PCA) and K-means clustering were employed to identify traits contributing the most to phenotypic variation and to classify the genotypes into distinct groups based on their characteristics. PCA identified 13 principal components, with the first five explaining 65.2% of the total variation. The first two principal components accounted for 37% of the total phenotypic variation, with grain yield plant-1, thousand seed weight, harvest index, and canopy temperature as major contributors to PC1, while total biomass and biomass contributed primarily to PC2. K-means clustering grouped the genotypes into five distinct clusters, with clusters 2 and 5 having the highest number of genotypes (14 each). Cluster 1 exhibited the highest mean values for germination percentage, days to maturity, and vegetative index. Hierarchical clustering further confirmed the genetic diversity, delineating five distinct clusters using Ward’s method with Euclidean distance. This study provides valuable insights for breeders aiming to enhance traits such as yield and other morphological characteristics through heterosis and transgressive breeding.
Evaluation of 20 KV Distribution System Using SAIDI and SAIFI Reliability Indices at PT PLN
Authors: Prasetia Abdul Muis , Linda Sartika  , Al Amin Hanifa Muslim
Published: December 2024

Currently, power outages in Tarakan City are still frequent, both planned and due to disturbances such as fallen trees, lightning strikes or damage to the distribution equipment itself. PT PLN (Persero) Tarakan continues to make improvements to improve the reliability of the distribution system in Tarakan City using standard values, the reliability index for duration of disturbance (SAIDI) and the number of blackouts (SAIFI) so that the distribution of electrical energy continues to be channeled to customers. SAIDI and SAIFI values will be calculated every month to find out corrective actions against disturbances or damage that occur. Reliability is a benchmark value to see the reliability of the distribution system. The reliability index of SAIDI and SAIFI of PT. PLN (Persero) Tarakan in 2020 was 2.81 hours/plg/month and 2.55 times/plg/month. In 2021, SAIDI and SAIFI received 1.72 hours/plg/month and 2.45 times/plg/month. Based on the reliability index, PT PLN (Persero) Tarakan is categorized as reliable because the SAIDI and SAIFI values obtained do not exceed the existing standard values based on SPLN 68-2: 1986
Evaluation of Electrical Harmonics in Building Installations
Authors: Rizky Aprylianto Susilo  , Tolanda Fransiskus Sandi , Hidayat Arif , Handriano Patrik , Amalia Vita , Ita Basari Besse
Published: December 2024

This study aims to determine the level of harmonics, and conduct harmonic analysis on the electrical system in the new Building of the Information Technology Department of Samarinda State Polytechnic. Harmonics are electric waves that have frequencies with multiples of the base frequency of the power source (50 Hz in Indonesia). Harmonics can arise due to the use of electronic equipment that has non-linear load properties. This is becoming a major problem for power quality issues and harmonic analysis is required to scrutinize in component modeling to minimize or eliminate these harmonic disturbances. Based on research that the harmonic content in the new building of the Information Technology Department of Samarinda State Polytechnic has not met the standards. In this case, the power quality in such buildings exceeds the specified standards. The method used is the design of passive filter simulation in distribution transformers using ETAP  software. The result of this study is a decrease in harmonic currents after installing a passive filter with an initial THDi value in phase S of 59.84% for IHDi values in the 5th order of 57.25% the value does not meet IEEE 519-2014 standards, the use of single-tuned passive filters can reduce the THDi content in phase S to 10.94% and the 5th order phase S down to 10.46 already meets IEEE 519 – 2014 standards, namely THDi 15% and IHDi in the 5th order 12% with SCRatio between 100-1000 A.
Analysis of Second-Order HPF and LPF Circuit Simulations as Digital Signal Amplification Filters
Authors: Siregar Pascal , Budi Setiawan Florentius , Kariman Paskal , Heru Pratomo Leonardus , Riyadi Slamet
Published: December 2024

The writing of this paper focuses on describing and relating simple modeling and analysis to the simulation of High-PassFilter (HPF) and Lowpass filter (LPF) designs using Op-Amp, which previously used an analog system and then converted into a digital system using input and output digital gain processing frequency which aims to strengthen the sinusoidal signal contained in the HPF and LPF systems. Filter is defined as an electrical network that is designed to pass alternating current that is increased at a predetermined frequency and blocks all alternating current that is increased at a predetermined frequency. Frequency also has types, namely analog, digital, active and passive. Analog filters are used for analog signals, digital are used for signals using digital techniques, passive filters such as resistors, capacitors, inductors, and active such as transistors or op-amps.
In general, the understanding of HPF is that it passes high frequencies at the cut-off frequency and dampens low frequencies. Furthermore, LPF also has different characteristics, namely, passing low frequencies and dampening high frequencies. Currently related to digital signal processing, it can be said to be a method of manipulating, analyzing and interpreting signals, which is used to process the removal of noise or interference on several unwanted components of the signal. By knowing these characteristics, what the author did was carry out a simulation aimed at helping to obtain optimal frequency output.
Implementation of SLAM Gmapping and Extended Kalman Filter for Security Robot Navigation System
Authors: Firmansyah Riza Agung , Prabowo Yuliyanto Agung , Suheta Titiek , Utomo Afri Nanda Dwi
Published: December 2024

Robot Security is a robot that is responsible for security as well as patrolling. When patrol automatically, the robot requires a navigation system. The robot also needs a mapping system that is used to make a map of the environment and as information on its location according to the map. The sensors used are wheel odometry and LiDAR. The wheel odometry system often slips which causes errors in reading the actual position of the robot. To fix this problem, a sensor fusion between the Inertial Measurement Unit (IMU) and wheel odometry is used. To combine these sensors, namely using the Extend Kalman Filter (EKF) which runs on the Robot Operating System (ROS) operating system. Mapping and navigation system testing, carried out using IMU sensors and without IMU, towards the 5 target points that have been made. In the test without IMU, the error of the robot reaching the target was (x = 45.86%, y = 54.595%, and = 56.63%). After adding the IMU sensor, the robot error has decreased to (x = 2.02%, y = 1.796%, and = 0.22%). In conclusion, the data combined from the IMU sensor and wheel odometry could minimize the existing slip errors.
Android Smartphone Application to Control Home Lights Based on ESP8266 and IoT
Authors: Rendyansyah Rendyansyah , Yoggi Rahmawan
Published: December 2024

A house often lived in due to someone going to work all day or even on holiday outside the city. There must be a special strategy to activate the lights at night and deactivate the lights during the day. A smart device that can help as a position to turn on and turn off the house lights. Home lights can be controlled remotely using an Android smartphone and IoT internet network. The system is designed on a prototype scale; there are four AC-powered lamps, namely two lamps, each installed inside and outside the house. The ESP8266 microcontroller is a data processing medium for communication from Android smartphones to lighting devices. Utilizing the IoT system to connect the smartphone to the Internet and the ESP8266 forms a system that can be accessed remotely. The Android application on the smartphone has four buttons, namely from light-1 to light-4. All lights can turn on and off on command. When testing a system connected to Firebase, the system can respond well and from a long distance while connected to the Internet. The system response in turning the lights on and off is ±4 seconds, and the longest distance is ±10 km. All control buttons in this system application can function properly according to their function to control home lights by sending data in the form of logic high or logic low to Firebase. This Android-based home light control uses the Internet network, making it easier to turn on or off the house lights while connected to the Internet network.
Analysis of the Influence of Soil Resistance on the Substation Grid Grounding System
Authors: Fitriani Ayu , Anwar Syahputra Syofyan , Hidayat Jhoni
Published: December 2024

The grounding system is one of the security systems in substations to channel excess voltage caused by lightning strikes that occur at substations, as well as electrical equipment. To design a grounding system, several factors must be considered, including the type of soil, the configuration of the grounding system, the resistivity of the soil, and the condition of the surrounding environment. This research aims to determine the safe limit in the substation grounding system which is influenced by the type of soil in the emergence of touch voltage and step voltage which can be dangerous to humans. The method used is simulation with the Finite Element Method (FEM). The overall result is that with variations in area and soil type, the highest resistance values and touch and step stress values are found in rocky soil types. The touch and step voltage values are within safe limits and do not harm humans, namely in swampy soil where the actual touch voltage value is smaller than the permitted touch voltage value. For the actual touch voltage on rocky soil and wet soil, the actual touch voltage value is greater than the actual touch voltage value, this is within the unsafe limit and can be dangerous to humans. The actual step stress value also results in the actual step stress value being smaller than the permitted step stress value, this is included in safe conditions, and for rocky and wet soil types the actual step stress value is greater than the permitted step stress value, this is included in the condition unsafe and can harm humans.
VSAT Pointing Parameter Calculation Programming with Trigonometry Principles Using NEO6M GPS Module as Coordinate Detection Using C++ Programming Language
Authors: Hasanah Uswatun , Darma Setiawan Antonius , Jaenul Ariep
Published: December 2024

Very Small Aperture Terminal or VSAT is a type of telecommunications technology that uses satellites as a transmission medium. In the VSAT installation process there is a process called pointing, which is the process of directing the VSAT vertically and horizontally in the direction of the target satellite. This is very important to do to get good signal quality, so that the service output from the VSAT is good. The position of the VSAT device on earth, while the satellite is in outer space, creates complexity in the pointing process. The parameters to pay attention to when pointing are the azimuth value, namely the direction formed horizontally between the VSAT device and the point 0 degrees north of the earth, as well as the elevation value, namely the angle formed vertically between the VSAT device and the satellite towards the 0 degree point in the horizon plane. To obtain the azimuth and elevation parameters, previous scientists had written them in a mathematical formula with complex trigonometry elements. By using quantitative methods, this journal summarizes the programming of these formulas using the C++ language. This is useful in the future to determine the suitability of calculation results and can be developed further by direct integration into VSAT devices. This research also uses the NEO6M GPS module which can provide coordinate information because it is needed in calculating the formulation. The results of this research are that C++ can be used to program complex trigonometric mathematical calculations and the accuracy of the programmed parameters can be adjusted according to the type of data used. In conclusion, the C++ language can be used to carry out VSAT pointing parameter calculation programs in collaboration with GPS sensor readings with appropriate results.
Combining Microstrip Meander Line and Dipole Antennas: Dual-Band Solution for PIR Equipment
Authors: Muhamad Adimukti Prasojo  , Muh Wildan  , Eriyandi  , Wibowo Priyo
Published: December 2024

One of the aviation navigation tools is the Instrument Landing System (ILS), which functions to provide guidance signals to aircraft in the final approach position toward the runway. The ILS consists of three components: the Localizer, Glide Path, and Marker Beacon. To ensure aviation safety and security, navigation equipment must be regularly inspected through Ground Inspection. With current technological advancements, Ground Inspection is being conducted using UAVs or drones. One of the components to be installed on the UAV is the PIR, which requires two antennas of different lengths to receive signals from the Localizer and Glide Path.In this study, a dual-band antenna was developed that combines a dipole antenna and a meander line microstrip antenna for frequencies 108-112 MHz and 328.6-335.4 MHz, using CST Studio Suite 2021 software and FR-4 substrate material. Simulation results showed good performance with a return loss value of -19.43471 dB, VSWR of 1.238951, and a bandwidth of 2 MHz at a frequency of 110.5 MHz, and a return loss value of -27.41626 dB, VSWR of 1.119686, and a bandwidth of 2.5 MHz at a frequency of 329.6 MHz.Measurement parameter values for the VHF band were a return loss of -14.1680 dB, VSWR of 1.487, and a bandwidth of 14.6 MHz. Meanwhile, for the UHF band, there was a shift in the resonance frequency to 368.5 MHz with a return loss value of -15.4202 dB, VSWR of 1.408, and a bandwidth of 11.4 MHz. In this antenna design, a dual-band combination of a dipole and a meander line microstrip antenna with dimensions of 320 mm was achieved, capable of operating in both the VHF and UHF frequency bands simultaneously. However, this antenna can only operate at the Localizer working frequency.