bluuebunny/crossref_metadata_2025 huggingface dataset:
Intracardiac 3D navigation as a tool to improve the efficiency of ablation of idiopathic ventricular arrhythmias
Authors: Prorok S. Yu. , Dolzhenko M. M.
Published: April 2024

Aim. Еvaluate the effect of 3D navigation on the effectiveness of ablation idiopathic ventricular arrhythmias.
Materials and methods. The paper presents a retrospective postoperative analysis of 57 patients with idiopathic ventricular arrhythmias. Patients were divided into two groups. Group I included 30 (52.6 %) patients who used a 3D navigation system during mapping. Group II – 27 (47.4 %) patients in whom mapping was performed using classical methods. The effectiveness criteria were: frequency of acute suppression of arrhythmia, number of radiofrequency applications for suppression, and time of intervention.
Results. Intraoperatively, complete suppression of the arrhythmia was successfully achieved in all cases in both groups. In group I average number of applications in patients with ventricular extrasystole was 5.5 (4.0; 8.0), while in group II – 6.5 (3,5; 9.0), without statistically significant difference (p = 0.414). A similar situation was observed with ventricular tachycardia. Іn group I number of applications was 3.2 (3.0; 4.3), and in group II – 5.0 (2.3; 11.0), which also had no statistically significant difference (р = 0.537). The duration of intervention for ventricular extrasystole in group I was 100.6 ± 26.6 min, while in group II – 136.4 ± 42.2 min, that has statistically significant difference (p = 0.007). During ablation of ventricular tachycardia in group I average duration was 89.3 ± 20.4 min, while in group II – 135.4 ± 55.5 min. The duration of intervention for ventricular tachycardia with the use of 3D navigation had a significantly shorter time compared to classical methods (p = 0.024).
Conclusions. Based on the obtained data, we concluded that the use of 3D navigation significantly reduced the intervention time, regardless of the localization and type of arrhythmia. At the same time, no significant difference was found in the frequency of acute arrhythmia suppression and the number of applications to achieve the effect between the studied groups.
Association of left ventricular diastolic function with parameters of arterial stiffness and atherosclerotic plaques in the carotid basin in hypertensive patients
Authors: Syvolap V. V. , Bohun A. O.
Published: April 2024

Aim. Тo assess changes in the left ventricular diastolic dysfunction (LVDD) indicators depending on the elastic properties of the common carotid arteries (CCA) and the presence of atherosclerotic plaque (ASP) in patients with stage II hypertension (HTS).
Materials and methods. 48 patients with stage II HTS were involved in the study, the average age was 55.9 ± 11.2, 45.8 % men, among whom 14 did not have LVDD, 34 – had type I LVDD; 25 people did not have ASP, 23 people had ASP. Basic anthropometric data, echocardiographic indicators, QIMT, local stiffness indicators were studied: arterial diameter, distensibility, DC, CC, stiffness indices α, β, local PWV, augmentation pressure and index (using RF-QIMT, RF-QAS technologies). Statistical analysis was performed, the probability of differences is at the level of p < 0.05.
Results. Significant differences in the stiffness parameters of the common carotid arteries were observed in patients with stage II HTS with LVDD: the diameter of the artery is higher by 6.5 % (p = 0.032), the stiffness index α – 28.3 % (р = 0.008), stiffness index β – 28.1 % (р = 0.009), PWV – 9.8 % (р = 0.004), DC is lower by 50.0 % (р = 0.021). A negative correlation of average strength was observed between e’med, e’lat, e’tv and stiffness indices α, β and PWV; E/e’, e’lat, e’tv had the average strength positive correlation with DC, CC indicators. The diameter of the carotid artery had a positive medium strength correlation with the thickness of the IVS (r = +0.38), LVFW (r = +0.47), RWT (r = +0.32), and LVMI (r = +0.57), diameter of the LA (r = +0.50) and had significant differences between 4 types of LV remodeling. The odds ratio of ASP in CCA increases by 1.32 times (p = 0.038) in the case of an excess of a’med more than 7 cm/c (sensitivity 95.7 %, specificity 28.0 %, p = 0.038); the influence of factor increases with a simultaneous increase in the diameter of the CCA over 7.94 mm (sensitivity 59.1 %, specificity 81.6 %, p = 0.005), and this prognostic model does not depend on age andgender.
Conclusions. In persons with stage II HTS, the presence of type I LVDD is associated with an increase in the local stiffness and diameter of the CCA, just as the presence of ASP is associated with worse indicators of LVDD, in particular, a significant increase in a’med, regardless of age and gender.
Facing objects of haecceity: advantages of Peirce’s categories
Authors: West Donna E.
Published: April 2024

This inquiry demonstrates Scotus’ and Peirce’s shift from representing haecceities as momentary objects in Secondness (depending heavily upon sensation), to the recognition that haecceities force their way into the awareness as mental objects. As such, both conclude that mental objects to be haecceities. Nonetheless, it is Peirce who more clearly determines that haecceities materialize as apparitions (cognitions) – incorporating physically absent places, objects, and moments. Peirce’s continuum, and his commitment to realism are responsible for considering apparitions to be haecceities. Both Peirce and Scotus contend that although haecceities are individual, they, nevertheless should be folded into the continuum. In line with the Scholastic record, Peirce defines haecceity as “thisness,” which encompasses the riveting effect of Objects (including places) – proximate to observers (inward and outward) space and/or time. Haecceities allow for intrusion of present objects and places upon interpreters’ consciousness – noticing properties of objects with some degree of awareness. This beckoning effect of objects in single, intense experiences accounts for selection of certain objects over others in the attentional stream. As such, context illuminates the core meaning within the sign (synchronic, diachronic) – demonstrating the need for Peirce’s continuum. But, Peirce’s continuum does not stop at present objects (mental, physical); it proposes the need for “concretion,” rather than Scotus’ adherence to “contraction.” In other words, the “all cannot be in the one” (as Scotus claims) if possible objects are not incorporated into the continuum. In short, Peirce’s “concretion” supplies a fuller account of object meaning, given that it integrates future objects and future meanings (would-bes).
Contested Memories in the Border Town of Trieste: A Comparative Analysis of the Risiera di San Sabba and The Foiba di Basovizza
Authors: Meghnagi Micol , Posocco Lorenzo , Angeletti Valerio
Published: April 2024

This article analyses the Risiera di San Sabba, the museum of the only Nazi concentration camp in Italy with a crematorium, and the Foiba di Basovizza, the prominent memorial commemorating the mass killing of Italians carried out by Yugoslav Partisans, examining how they exhibit Italian complicity with Nazi Germany and shed light on the politics of memory in Italy’s post-war history. Through a theoretical framework grounded on theories of nationalism, the argument that will be put forward is that the mentioned museums represent fascism as an alien object and Italians as victims/freedom fighters, neglecting Italy’s direct involvement in the Holocaust. Concluding remarks will suggest that the historical lack of critical analysis enabled the juxtaposition of the memory of the Holocaust with the Foibe, paving the ground for the proliferation of post-fascist historical accounts and their institutionalisation as manifest in Italy’s current political landscape.
Relationship between methylation pattern of the SYN2 gene and schizophrenia
Authors: Fettahoğlu İbrahim , Kartalcı Şükrü , Gözükara Bağ Harika G. , Acar Ceren
Published: April 2024

Objectives

Schizophrenia is a neuropsychiatric disease, and its etiology is not exactly understood. DNA methylation is an important phenomenon that affects the rise of abnormal phenotypes in many cases. Investigation of the association between DNA methylation and schizophrenia is crucial for elucidating the basis of schizophrenia. Previous association studies confirm that the SYN2 gene is a strong candidate gene for schizophrenia. In the current study, the relationship between the methylation status of the SYN2 gene and schizophrenia was investigated. The aim is to obtain crucial results for illuminating the effects of the SYN2 methylation changes in the etiology of schizophrenia.

Methods

In light of this scientific information, we investigated the methylation status of three different CpG regions in the promoter of the SYN2 gene and compared them in healthy controls and schizophrenia patients. Thirty-three healthy controls and 36 schizophrenia patients were included in this study. Sequencing was performed using the pyrosequencing method to reveal the methylation pattern.

Results

As a result of the statistical analysis, it was confirmed that there is a significant relationship between the methylation pattern of the SYN2 gene and schizophrenia. Schizophrenia patients showed more methylation in position 2 and position 3. Additionally, the average methylation ratio is increased in schizophrenia patients.

Conclusions

We find an association between the DNA methylation pattern of the SYN2 gene and schizophrenia. These results can help to the understanding of the etiology of schizophrenia. Except for these, DNA methylation changes in the SYN2 gene in people who live in urban and rural areas can be one of the reasons for the different incidences of schizophrenia in these regions.
We Accept: Bit-by-bit Constitution
Authors: Sheffi Nofar
Published: April 2024

In “We Accept: The Constitution of Airbnb”, published in 2020, I drew on Gunther Teubner’s systems theoretical approach, including to digitalisation and societal constitutionalism, to rethink Airbnb as an auto-constitutionalising domain. This dynamic process, the paper proceeded to suggest, instantiates a structural change, what can be described, in systems theoretical terms, as a “co-evolution” of multiple social systems through structural couplings. It renders observable an “emergence” of a general model of functioning – terms of use and engagement – epitomised by a reconceptualisation of the “social contract” as a network of “standard form contracts” or “contracts of adhesion”, and of an increasingly dominant mode of subjectivation: the standard formation or auto-constitution of subjects as adherents. In this new contribution, I continue this processing of social systems theory and Teubner’s work, this time through a deconstruction and reconstruction of Internet communication. Through this recursive illustration of social systems theory and Teubner’s work, the paper develops a social systems theoretical account of “process”, “constitution”, and “structural change”.
Development of Testing Procedures to Study the Impact of Erosion Voids on Buried Pipes
Authors: Kearns Oliver , Moore Ian D. , Hoult Neil A. , Monteith Tyler
Published: April 2024

The recently commissioned Deep Burial Simulator facility at Queen’s University allows for a water table to be raised and lowered within a test pit. The 3 m wide, 5 m long, and 4.6 m deep pit uses standpipes to supply water to the system and to control the elevation of the water table. In the current work, procedures are developed to create erosion voids adjacent to two different buried pipe specimens that initially have intact soil support conditions—tests to investigate how the volumes and shapes of those erosion voids develop. The first specimen was a two-segment reinforced concrete pipe sample with a nominal inner diameter of 825 mm and the second was a 900 mm diameter circular corrugated steel pipe. The erosion voids were created from water and soil infiltration into each of the structures through simulated defects: a leaking joint between the two pipe segments in the reinforced concrete pipe test and areas of complete wall loss along the haunch positions in the corrugated steel pipe test. The erosion voids were created from multiple infiltration events and the final geometry of all voids was captured by injecting polyurethane expanding foam into the void space before the structure was exhumed. An erosion void with an approximate total volume of 0.02 m3 was created beside the reinforced concrete pipe specimen and multiple larger erosion voids with volumes around 0.2 m3 were created beside the corrugated steel pipe specimen.
Jazz, Migration, and Black Atlantic Sacred Arts
Authors: Hill Elyan
Published: April 2024

Jazz bands from Benin draw on the spiritual traditions of Vodun to address the history of slavery through the creative circuits of transnational diasporic networks.
At the boundaries of word-formation: Contrastive coreference in 30 European languages
Authors: Angster Marco
Published: April 2024

The book deals with the morphological expression of contrastive coreference in a wide range of European languages and is scientifically relevant under various respects. Its first interest is empirical, as it presents a detailed and well documented description of contrastive coreference markers in the main European language families and individual languages. Second, it is relevant from the theoretical point of view, since it proposes an analysis of the constructions in question in a well-defined theoretical framework, Construction Morphology, which represents one of the most dynamic and fruitful approaches to derivational morphology currently available. The book also deals with issues at the boundaries between derivational (and inflectional) morphology, syntax, semantics and pragmatics, thus being a valuable tool for researchers interested in all these domains. Finally, in discussing the origin and development of the constructions in question, the book is of interest for people interested in diachrony and language evolution.
Studying the characteristics of mentoring university students with the main focus on supporting their professional development
Authors:   National Research Tomsk Polytechnic University, Lavrinenko Sergey Viktorovich , Startseva Elena Vyacheslavovna ,   National Research Tomsk Polytechnic University
Published: April 2024

Introduction. The problem of training and development of demanded, highly qualified professionals is explored. The purpose of this article is to identify the characteristic features of mentoring university students aimed at enhancing their professional development. Materials and Methods. The study was conducted using theoretical, empirical and auxiliary methods of psychological and educational research. General logical methods of scientific knowledge included analysis, synthesis and generalization of information. The analysis was based on questionnaires, as well as the method of collecting social information. Mathematical and statistical methods for interpreting the results were used as auxiliary methods. When assessing the reliability of differences between the data obtained from students of different years of study, a nonparametric statistical method was used (the Pearson chi-square test). Results. The authors identified features of mentoring university students. Four types of mentors have been identified: 1) mentors for learning; 2) mentors as psychologists; 3) research mentors; 4) field-based mentors. The functions of each type of mentors have been described and clarified. Furthermore, the authors proposed a system of interaction between mentors. Conclusions. The article concludes about the characteristic features of mentoring university students in order to facilitate their professional development as future professionals. The authors proposed a system of mentoring focusing on training, support and guidance of students which includes four types of mentors. A system of interaction between mentor and student is described.
The Relationship Between Functional Movement Screening and Joint Range of Motion, Y-Balance Test and Countermovement Jump in Amateur Soccer Players
Authors: Yılmaz Osman
Published: April 2024

This study aimed to investigate the relationship between a functional movement screening (FMS) test and joint range of motion (ROM), balance (YBT), and countermovement jump (CMJ) performance in amateur soccer players. A study was conducted with 25 male amateur soccer players to assess their physical abilities using various tests. The tests included FMS, YBT, CMJ, ROM for shoulder extension, hip abduction, hip external rotation, and ankle dorsi/plantar flexion. Pearson’s correlation test was used to examine the association between the variables. A significant positive correlation between the FMS and CMJ (r=0.424, p
Sobre animalística y bandas precolombinas de la Gran Nicoya
Authors: Vargas Benavides Henry O.
Published: April 2024

In the present article two types of Pre-Colombian polychrome ceramics from the Great Nicoya (between Nicaragua and Costa Rica) are exhibited.They are polychrome Jicote and Pataky vases dating from 1200 A.D. to 1550 A.D. The aim is to analyze animal representations and their complexbands that are generally represented in the superior openings of the vases. For the creation of a database, the data and photographs of vases in theNational Museum of Costa Rica were recorded. Based on such database, 56 Jicote and Pataky ceramic vases were categorized. They were classified in two major groups according to the motifs or themes represented in the complex bands: a) 12 geometric and b) 42 figurative. In the group of the figurative vases, six cases stand out where their bands have been repainted to achieve possible graphic representation schemes and semiot
Determining the dynamic properties of spruce wood using the Taylor anvil test
Authors: Jopek Miroslav , Ridky Radek , Kral Pavel , Pipiska Tomas , Rahel Jozef , Reh Roman , Kristak Lubos
Published: April 2024

Spruce wood is one of the most widely used materials in the production of lightweight wood-based composites in central Europe. The quality, weight, and geometric parameters of wood chips have a significant impact on the resulting quality of the manufactured composite product. Numerical simulations are necessary for advanced optimization of the quality of composite components and the manufacturing process itself. These simulations require adequate input material data and a model to produce results applicable to the output of industrial practice. In this study, a material model for spruce wood was established using the Taylor anvil test (TAT). This, in contrast to the commonly used Hopkinson compression test, corresponds better to the actual loading process. A new measurement method for shock pulses was developed to implement TAT obtained data for a realistic material model. The method was compared with numerical simulations in Ansys LS DYNA. Based on the results, parameters for the Johnson-Cook equation were determined, which can be applied in the production of disintegrations and, consequently, in the dynamic loading of spruce composite materials.
Synthesis of zinc oxide nanoparticles via biomass of Hypnea pannosa as a green mediator and their biological applications
Authors: Modafer Yosra A.
Published: April 2024

The biological manufacturing of zinc oxide nanoparticles (ZnO-NPs) using renewable sources is safe, harmless, and compatible with the environment. The capacity of Hypnea pannosa to synthesize ZnO-NPs was investigated in this work. Ultraviolet visible (UV-Vis) spectroscopy, transmission electron microscopy (TEM), Fourier transform infrared (FTIR) spectroscopy, dynamic light scattering (DLS), X-ray diffraction (XRD), and zeta potential analysis were employed to characterize the ZnO-NPs. The created ZnO-NPs showed antimicrobial activity against Staphylococcus aureus, Enterococcus faecalis, Klebsiella pneumoniae, Acinetobacter baumannii, Candida albicans, and Candida auris. ZnO-NPs showed an MIC of 12.5 µg/mL against S. aureus, E. faecalis, K. pneumoniae, C. albicans, and C. auris, but it had a 25 µg/mL against Acinetobacter baumannii. ZnO-NPs’ ability to scavenge free radicals was assessed using the 1,1-diphenyl-2-picryl hydrazyl (DPPH) technique with IC50 of 36.2 µg/mL. Anti-inflammatory activity of ZnO-NPs compared to indomethacin at 1000 µg/mL was investigated, where the membrane’s maximum stabilizer was 93.3%. ZnO-NPs demonstrated anticancer activity against PC3 and Caco2 cell lines with IC50 of 174.3 μg/mL and 83.3 μg/mL, respectively. Furthermore, ZnO-NPs demonstrated a range of anti-biofilm activities against Pseudomonas aeruginosa and Staphylococcus aureus. Furthermore, ZnO-NPs showed encouraging antiviral effect versus COX B4 as well as HSV1 with antiviral activities of 54.8% and 61.1%, respectively.
Effect of Choice of Successor on Post Succession Business Survival: Evidence from Small and Medium-Scale Family Enterprises in Osun state, Nigeria
Authors: Akpor-Robaro Masoje O.M.
Published: April 2024

The study examined the effect of the choice of successor on post succession business survival of small and medium-scale family enterprises. The study employed survey research design with the use of primary data obtained from small and medium-scale family enterprises in Osun State, Nigeria, through the instrument of questionnaire. A sample of 150 small and medium-scale enterprises drawn from five LGAs using both purposive and random sampling approach was adopted. The study adopted  inferential analytic methods of factor analysis and general linear regression. The t-test statistic, at 0.05 level of significance showed t-value of 11.026, at p =0.000. The study therefore concluded that there is significant relationship between entrepreneurial succession decision (choice of successor) and business survival of  small and medium-scale family enterprises, and recommended that succession decision should aim at individuals who possess the characteristics that enable business survival.
The Psychological Characteristics of People with High and Low Levels of Professional Well-Being
Authors: Baranauskienė Ingrida , Kovalenko Alla , Pakhol Borys
Published: April 2024

The article presents a comparative analysis of the psychological characteristics of people having high and low levels of professional well-being. There were significant differences for all studied indicators between groups with high and low professional well-being. The widest differences between the two groups were found for average values of professional commitment, job satisfaction, autonomous motivation, in-demand profession, and professional psychological well-being; the smallest differences were determined for average values of life satisfaction, climate in a team and controlled motivation.
Significant differences depending on a level of professional well-being were revealed and professional well-being correlations with the studied indicators in groups with its high and low levels were analyzed. A high level of professional well-being correlated strongly with many indicators of professional work: professional commitment, in demand in profession, psychological capital, professional self-attitude, meaningfulness of life, job satisfaction, professional psychological well-being, autonomous motivation and climate in a team. A low level of professional well-being correlated with the examined indicators with medium to weak strength. This confirms the integral nature of the phenomenon of professional well-being.
The regression models for factors of high and low levels of professional well-being were similar. In both groups, the most important factors of professional well-being were: professional commitment, in demand in profession, climate in a team, subjective social well-being and meaningfulness of life. The differences were revealed only for the signs of coefficients applied to subjective social well-being and meaningfulness of life.
Some aspects of biomechanics of the operated thoracolumbar junction following two-level corpectomy
Authors: S Nekhlopochyn Oleksii , V Verbov Vadim , V Cheshuk Ievgen , Yu Karpinsky Michael , V Yaresko Oleksandr
Published: April 2024

Traumatic spinal injuries pose a significant medico-social challenge, with about 60% of all spine fractures occurring at the thoracolumbar junction. Optimizing care for these patients remains a critical issue, despite the development of numerous surgical and conservative treatment methods, with outcomes still far from ideal. A key factor contributing to the consistently high rate of unsuccessful surgical interventions, which lead to stabilization failures in both the early and late postoperative periods, is the disregard of the biomechanical characteristics of the thoracolumbar junction area. Clinical protocols often regulate intervention methods based on the degree and nature of damage to the thoracolumbar spine as a whole. Enhancing the reliability of fixation, while maintaining the number of transpedicular screws, can be significantly achieved by using cross-links and adjusting screw length. The purpose of our study was to investigate the distribution of loads on the metal construct elements and bone structures in the thoracolumbar junction after extensive decompressive-stabilizing interventions. The load was modeled with a backward tilt. A mathematical finite element model of the human thoracolumbar spine segment was developed, incorporating vertebrae Th9-Th11, L2-L5, with Th12-L1 vertebrae removed, as well as elements of the metal construct—interbody support and a transpedicular system. We modeled four variants of transpedicular fixation using both short and long screws that penetrate the anterior surface of the vertebral body, with and without the use of two cross-links. Stress parameters were monitored at 20 control points in the models. Comparative analysis of the results revealed that models including long bicortical screws and two cross-links demonstrated the best biomechanical performance when the torso was tilted backward, effectively reducing stress in critical areas and enhancing the durability and effectiveness of the fixation.
Experiences of reliability tests in Hungarian healthcare system
Authors: Petra Shakibapoor Amanda
Published: April 2024

Reliability tests or integrity tests involving doctors play an important role in the healthcare sector in order to ensure patient safety and maintain professional standards. This paper provides an overview of the importance and process of physician trustworthiness testing and the impact of testing results on health services and patient trust. The study analyzes the aims, methods and results of the studies, highlighting the positive and negative experiences. The research also points out that the regularity and comprehensiveness of reliability tests is vital in monitoring the performance of doctors and maintaining professional standards. Finally, the study makes recommendations for the further development and efficiency of the tests in order to improve the health care system.
Financial budgets: evaluation instrument to future
Authors: Serracin Hugo Pereira , Ceballos Kira Soo
Published: April 2024

The general objective of the research is the design of methodological models for the preparation of financial budgets, whose function is to carry out the future evaluation of the productive unit, through innovative techniques. A solution flowchart was prepared for each type of budget. The financial economy requires specific instruments for the future evaluation of the productive units, which make up the production of goods and services. For this reason, tools are used for the future evaluation of financial variables from the short to long term, which will allow the evaluation of options for integrating proposals in a successful system, which responds in an environment of uncertainty to the investment function and its impact on the production process. Mastering the future evaluation, knowing its methodology, are part of the basic knowledge of the financier, so that higher education in this area makes sense. The construction of a textbook is another contribution of research in the development of the theoretical perspective.
Dialéctica entre neoliberalismo y emancipación en la reforma a la Educación Superior en Colombia: una mirada desde la participación y la discapacidad
Authors: Rojas Álvarez Henry
Published: April 2024

El artículo presenta algunos aportes y abre la discusión en los puntos de encuentro que se evidencian en una contienda político-ideológica, a la hora de hablar acerca de una reforma educativa que busca ser abarcadora e inclusiva. Sus relaciones y aportes a la construcción subjetiva en las esferas participativas de las poblaciones excluidas históricamente, ya sea por su condición física, económica, social, de género, etc., son puntos nodales tanto para fomentar la discusión como para visualizar unos-otros caminos posibles para logran construir, deconstruir y reconstruir unas subjetividades políticas solidas que aporten de manera clara a la transformación social.
Harmonizing musculoskeletal health: transformative effects of 8-week intervention program on posture in music students
Authors: Azor Stanislav , Marko Michal , Adamčák Štefan , Bartik Pavol
Published: April 2024

Background and Study Aim. Musculoskeletal complaints are common among music students, irrespective of gender. They develop due to intense practice over an instrument; spending long hours of practice may cause muscular imbalance, tension, and awkward posture. The repetitive nature of practice in music students may cause overuse and fatigue. This increases the risk of acute pain and can affect both quality of life and performance. Therefore, the present study aimed at evaluating the transformative effects of an 8-week intervention program on posture in music students.
Material and Methods. The 8-week intervention program with transformative effects was conducted over 8 weeks (from September 18 to November 12) on Mondays and Thursdays, for 45 minutes each session. The program aimed to benefit 25 music students, of whom (i) 15 were in the experimental group (with an average age of 24.20 years, average weight of 82.40 kg, and average height of 178.60 cm), and (ii) 10 were in the control group (with an average age of 24.60 years, average weight of 78.40 kg, and average height of 182.20 cm). All participants were enrolled in the second year of a master's degree program in Performing Arts. Standardized measures for evaluating posture (utilizing Klein and Thomas's method, as refined by Mayer) were conducted both before (Week 1, September 18) and after (Week 8, November 12) the intervention. The impact of the 8-week intervention program was assessed using the Wilcoxon Rank-Sum Test, Wilcoxon Signed-Rank Test, and Pearson's r.
Results. Significant differences (p ˂ 0.05, ˂ 0.01) between 25 music students (M); in particular experimental group (n = 15) and control group (n = 10), were in 4 (80%) segments of body in post-test: (i) Head and neck; (ii) Abdomen and pelvis; (iii) Curvature of spine; (iiii) Shoulders and scapulas. Insignificant differences (p ˃ 0.05) between 25 music students (M) were in pre-test.
Conclusions. Significant differences (p ˂ 0.05, ˂ 0.01) indicated the transformative effects in the experimental group's (n = 15) posture. This emphasizes the potential of the 8-week intervention program in promoting musculoskeletal health of music students. Therefore, additional research is necessary to investigate the lasting resilience (sustainability) of advantages and enhance the intervention plan in music education.
Use of indices to assess women’s health in wellness fitness
Authors: Podrihalo Olha , Podrigalo Leonid , Podavalenko Olexandr , Perevoznyk Volodymyr , Paievskyi Volodymyr , Sokol Konstantin
Published: April 2024

Background and Study Aim. With increasing focus on women's health and well-being, there's a pressing need for efficient tools to accurately reflect their physical condition and health status. This study aims to substantiate the use of indices as effective instruments for assessing women's health and wellness fitness.
Material and Methods. This study involved 40 women, aged 43.33 ± 0.93 years, who participated in a wellness fitness program for 8 months. Sessions were held three times a week, each lasting 1 hour. A comprehensive health improvement program was utilized, incorporating dance aerobics, strength fitness, and stretching exercises. Anthropometric measurements were taken, and the Stange test was administered to calculate 12 health-related indices. The significance of differences was evaluated using the sign criterion (z) and Rosenbaum's Q index. Assessments were conducted both before the initiation and upon completion of the wellness program.
Results. Significant changes were observed in several indices, including the Body Mass Index (z=2), Erisman Index (z=0), Vital Index (z=0), Skibinsky Index (z=1), Kerdo Autonomic Index (z=2), Robinson Index (z=3), Waist-to-Hip Ratio (z=11), Systolic Blood Pressure Index (z=5), Diastolic Blood Pressure Index (z=4), and Livy Index (z=0). Additionally, a reliable improvement in the left arm strength index was confirmed using Rosenbaum's Index (Q=7).
Conclusions. The results validate the use of specific indices to evaluate the efficacy of wellness fitness programs. Notable improvements were observed in the Body Mass Index, Erisman Index, and Livy Index, indicative of enhanced physical condition and normalization of body mass, particularly significant among overweight and obese participants. An increase in the strength index reflects augmented hand muscle strength, while enhancements in the vital index signal boosted respiratory system functionality. Furthermore, changes in the Skibinsky Index, Robinson Index, and Kerdo Autonomic Index highlight an elevated adaptation capacity of the cardiorespiratory system. The comprehensive set of indices employed offers insights into the cardiovascular, respiratory, and musculoskeletal systems' state. Their applicability at both individual and group levels, combined with the simplicity of calculations, clarity, and informativeness, markedly improves the monitoring effectiveness of health and fitness status.
Mortal Motivations
Authors: Hayward Philip
Published: April 2024

Reflections on 15 years of Perfect Beat (1992-2007)
Effects of 12 Weeks of Moderate-intensity Continuous Exercise and High-intensity Interval Exercise on Cognitive Function in Elderly Subjects
Authors: Jung Byung-Ki , Kim Kijin
Published: April 2024

OBJECTIVES This study analyzed the possibility of brain function activation after exercise training of high-intensity interval exercise and moderate-intensity continuous exercise in elderly people.METHODS The subjects of the study were elderly female people aged 65 years or older and were divided into three groups : control group, moderate-intensity continuous training (MICT), and high-intensity interval training (HIIT). Changes of body composition, physical fitness, cognitive function, and cognitive function-related blood variables were compared between before and after 12 weeks of exercise training.RESULTS Body weight, BMI (body mass index), and WHR (waist hip ratio) of body composition in HIIT group decreased significantly (p<0.05) after exercise training, and there was no significant difference in MICT group and the control group. HIIT group significantly (p<0.05) improved in grip strength, muscular endurance, flexibility, balance, cardiorespiratory endurance, and walking ability after exercise training, while MICT group showed significant (p<0.05) improvements only in flexibility, balance, and cardiorespiratory endurance. Regarding blood variables, HIIT group showed significant (p<0.05) differences in BDNF (brain-derived neurotrophic factor), irisin, and β-amyloid after exercise training, MICT group showed significant (p<0.05) differences only in β-amyloid. Cognitive function in HIIT group and MICT group significantly (p<0.05) improved in terms of temporal and spatial orientation, memory, and total scores after exercise training. During the recovery phase after one session of high-intensity interval exercise, blood lactic acid concentration increased significantly.CONCLUSIONS This study was confirmed the possibility of giving that high-intensity interval exercise for the elderly not only produces positive changes in body composition and improves physical fitness and cognitive function, but also frequently stimulates lactate production, helping to activate brain function through changes in BDNF and irisin in the blood.
Addressing Climate Change Anomie in Teacher Education
Authors:   Concordia University of Edmonton, Fowler Teresa
Published: April 2024

This research project sought to understand how preservice teachers explore their relationship with Science and confidence in teaching about climate change in Science education amid a culture of denial regarding the impact of the climate crisis. Using data from three cohorts of students in an elementary Science methods course, this paper shares the context of climate change acceptance in the province of Alberta, Canada, the fossil fuel economic hub of Canada, and how using Journell’s framework for controversial issues alongside a critical energy literacy framework using inquiry, supported preservice teachers to address their hesitancy in Science classrooms to engage with climate change education. Science education also needs to shift as our energy and economies need to shift in response to the climate crisis. Preservice teachers, therefore, need to be supported in this transition by better understanding their relationship with Science and how to respond to the climate crisis within regions that do not necessarily support renewable or sustainable forms of energy, such as Alberta, Canada.
Intersections between Science and Social Justice: A Conversation with Liza Finkel
Authors:   Lewis & Clark College, Finkel Liza , Yeigh Maika ,   Lewis & Clark College
Published: April 2024

In preparation for the special issue: Cascading Crises: Power, Equity and Liberation, the Editors of NWJTE sat down for a conversation with Dr. Liza Finkel, a Science Teacher Educator in the Graduate School of Education and Counseling at Lewis & Clark College. Dr. Finkel’s passions include science (especially geology), finding intersections between science and social justice and helping new teachers learn to include those connections in their teaching, knitting, cooking, birding, and reading mystery novels with women protagonists.
METABOLIC SYNDROME: EXPERIENCES IN RELATION TO HEALTHCARE
Authors: Lopes Lucas Silveira Navarro , Marin Maria José Sanches , Gimenez Fabiana Veronez Martelato , Pio Danielle Abdel Massih , Nardo Luciana Rocha de Oliveira
Published: April 2024

ABSTRACT Objective: to interpret the experiences of people with metabolic syndrome in relation to healthcare. Method: this is qualitative research using Grounded Theory as a method and Symbolic Interactionism as a framework for analysis. It was carried out at a Basic Health Unit in the city of Marília/SP, Brazil, with 24 interviews in three sample groups (patients, family members and healthcare professionals), from February 9, 2022 to January 16, 2023. Results: a total of 734 codes were identified and grouped into categories and subcategories, with the central phenomenon being “(Not) Taking Care of Health”, which is characterized as a dualistic process that encompasses both neglect and care. Aspects relating to neglecting health include the categories: “Considering not having health problems”; “Having difficulties understanding and resisting following care”; and “Lack of adherence to treatment”. In the aspect of taking care of the health, there are the categories: “Understanding that they have metabolic syndrome”; “Receiving guidance”; and “Counting on support”. Conclusion: the experience of people with metabolic syndrome permeates the biological, psychological, social and spiritual spheres, as they deal with their health problems according to the social interaction maintained with themselves and other people. Therefore, meaningful communication and bonding with healthcare team are the main tools for adherence to treatment.
A participação infantil no espaço público: propostas para pensar o direito da criança ao território
Authors: Silva Ana Sofia , Fernandes Natália , Silva Cidália Ferreira
Published: April 2024

RESUMO Este artigo resulta das interrogações levantadas a partir de uma pesquisa participativa com crianças em espaços públicos. A investigação, orientada pela Sociologia da Infância e pelos Estudos Urbanos, oferece um diálogo interdisciplinar entre as duas abordagens teóricas, considerando a infância como uma categoria geracional de valor próprio, constituída por crianças como atores sociais com “direito a uma voz”, reconhecendo que elas têm modos de comunicação e relacionamento e também culturas particulares (Dornelles; Fernandes, 2015; Sarmento, 2003; 2008). Da Análise do Estado da Arte sobre o que tem sido produzido na Sociologia da Infância, quando se fala das questões de participação das crianças, pode-se ver que o conceito de “cidade” é amplamente utilizado quando se discute este tema, mesmo que tais ações nem sempre se realizem no contexto da cidade. Esta perplexidade assumiu contornos mais desafiantes quando olhamos para o espaço no qual decorreu a nossa investigação, pois nos pareceu que a palavra “cidade” não tomava em consideração as características do espaço em análise. Notando que há vários autores no campo do urbanismo e da sociologia, que têm questionado o conceito de “cidade”, propondo algumas reflexões sobre ele e trazendo à discussão outros conceitos como “território”, discutiremos a importância de utilizar o conceito de território em vez de “cidade” para sermos mais precisos, salvaguardando a participação de todas as crianças, independentemente do contexto em que vivem, ajudando a ultrapassar a sua invisibilidade geográfica/social.
America First: Foreign Aid in the Trump Administration
Authors: Mateo Luiza Rodrigues
Published: April 2024

Abstract The US has led the way building the international development cooperation system and been the largest single donor for the last seven decades. Foreign aid has gone through different phases during the post-World War II period and remains an important geopolitical and geo-economic tool for 21st century USA. The Bush and Obama administrations, despite different nuances in terms of discourse and aid practices, invested in reforms to modernise aid programmes, increased funding for USAID, and created new global health, food security, and climate change programmes. Contrary to the historical trend, the Trump administration submitted budget requisitions characterised by a 30% reduction for State Department and USAID allocations. It is noteworthy that the Trump administration questioned the costs of global leadership, criticised international organizations and the sectoral allocation of funds, and made threats of cuts in aid to countries that opposed Washington’s interests. The purpose of this article is to understand how the strategy of ‘America First’ changed the strategic tripod of defence, diplomacy, and development, by analysing changes in US foreign aid in terms of available resources, recipient countries, aid modalities, and multilateral engagement.
IMPACT OF MACHINE LEARNING APPROACH USING ANN AND RSM TO EVALUATE THE ENGINE CHARACTERISTICS OF A DUAL-FUEL CI ENGINE
Authors: Tiwari Chandrabhushan , Dwivedi Gaurav , Verma Tikendra Nath , Shukla Anoop
Published: April 2024

The surge in fossil fuel consumption has severely impacted the environment, namely in terms of climate change, due to the influence of extensive pollution. The current study assesses and contrasts the ability of artificial neural networks (ANN), a machine learning technique, and a response surface methodology (RSM) derived model to predict important engine characteristics. The effect load (25%, 50%, 75%, and 100%), speed (1500 and 1800 RPM), compression ratio (17.5 and 18.5), and diesel-biodiesel blends (diesel, SM20 , SM40 , SM60 , SM80 , and SM100) were investigated on a test engine (4-S single-cylinder DI diesel engine). Box-Behnken designs (BBDs) of RSM and a multi-layer perceptron (MLP) neural network with a topology of 4-10-6 were employed to study the principal engine performance (brake thermal efficiency 31.82% and 30.12%, brake-specific fuel consumption 0.2608 and 0.28 kg/kWh, and indicated mean effective pressure 5.85 and 5.35 bar) and emission (carbon dioxide 827 and 885 g/kwh, nitrogen oxides 1391 and 1247 ppm) parameters, respectively, for RSM and ANN. The projected outcomes showed below 10% error in almost all results when compared with experimental results. The outcomes of the present study reveal that RSM (with a regression coefficient of 0.997) and ANN (with training and test regression coefficients of 0.9967 and 0.984) can be employed to model processes that exhibit high predictability.
Arbeitsschutz und das Cannabisgesetz
Authors: Aligbe Patrick
Published: April 2024

Das Cannabisgesetz ist am 01.04.2024 in wesentlichen Teilen in Kraft getreten. Betriebsärztinnen und -ärzte sehen sich bereits jetzt mit Fragestellungen konfrontiert, die das Arbeitsrecht und auch das Arbeitsschutzrecht berühren. Hier lohnt sich eine Darstellung, welche Auswirkungen das Gesetz auf den Arbeitsschutz hat, wie betriebliche Regelungen aussehen können und inwieweit Drogentests in Bezug auf Cannabis zulässig sind.
Near real-time interpolative algorithm for modelling air quality in underground mines
Authors: Brown Requist KW. , Lutz E. , Momayez M.
Published: April 2024

As real-time air quality monitoring becomes more prevalent in US underground mines, it is important to provide the highest data reliability with the fewest possible sensors. Real-time sensors remain costly, and these costs are not exclusively financial; the time required to install, calibrate, and maintain real-time sensors poses a large barrier to widespread implementation. Current atmospheric monitoring systems typically rely on displaying point-specific values. This requires operators to infer real-time airborne contamination distributions. Monitoring and control software utilizing mine ventilation network (MVN) solvers has been implemented in limited cases because of their ability to simulate ventilation systems quickly, but these solvers use a one-dimensional representation of the mine, limiting spatial resolution of estimated distributions. Computational fluid dynamics (CFD) has likewise been considered as a means to improve spatial resolution, but processing times prevent its use as a basis for monitoring and control. For the real-time monitoring of airborne contamination distributions, we propose a spatial interpolation method that can estimate the distribution of airborne contaminants in near-real time. This method provides a middle ground between fast processing times and increased spatial resolution. With the use of a pathfinding algorithm and optimization through absolute percentage error minimization, this method outperforms spatial interpolation with a Euclidean distance. By providing contamination distribution information to operators, this method and its derivatives stand to outperform current atmospheric monitoring systems.