bluuebunny/crossref_metadata_2025 huggingface dataset:
Recent advances in electrochemical recovery of rare earth elements from NdFeB magnets
Authors: Fu L. , Karimi-Maleh H.
Published: January 2024

Recent advances in electrochemical methods promise a more sustainable recycling of rare earth elements (REEs) from discarded NdFeB permanent magnets. The demand for NdFeB magnets for clean energy applications is rapidly increasing, motivating recycling efforts to diversify REE supply. The main electrochemical steps include the selective dissolution of REE-rich phases at the anode and the reduction of REE ions at the cathode. Pretreatment with demagnetization, mechanical size reduction, and leaching contributes to the release and concentration of REEs. Thermal demagnetization and mechanical crushing make the magnets brittle and improve the penetration of leaching agents. Acid leaching dissolves the REEs, but also dissolves the iron. To facilitate the extraction of REEs at high temperatures, molten salt electrolytes such as chlorides are used, while ionic liquids allow extraction under milder conditions, but with the caveat of possible decomposition during the process. Aqueous solutions have been most thoroughly investigated due to their versatility and affordability. Fluoride-based molten salt electrolytes effectively dissolve RREs and provide a stable environment for hightemperature electrodeposition, improving the efficiency and sustainability of rare earth element recovery. To isolate highpurity REE oxides and metals, additional processing is required using techniques such as solvent extraction, selective precipitation, and electroseparation. Key factors for optimal electrochemical recycling are maximizing selectivity for REEs, minimizing energy consumption and waste generation, and simplifying integration. Although technical challenges remain, recent advances show that electrochemical technologies can improve the sustainability of recycling critical REEs from permanent magnets.
Mechanical properties and failure analysis of PLA/copper composites fabricated by fused deposition modelling
Authors: Kumar R.V. , Kumar K.R. , Soms N.
Published: January 2024

The Fused Deposition Modelling process is an additive manufacturing process that is influenced by numerous parameters that affect the strength of the components. This paper article is dedicated to the study of the effects of Fused Deposition Modelling parameters on the strength of PLA/Copper infill composites. The influence on tensile, impact and flexural strength was investigated by varying the process parameters. The printer properties, i.e. the Nozzle Temperature and Printing speed, and the processing parameters, i.e. the Layer Thickness and the density of the infill are the most important parameters considered in this study. Mathematical models were developed to predict the strength of the composites as the process parameters were varied. The strength of the composites decreased with increasing layer thickness and printing speed. On the other hand, in the strength of the composites increased when the nozzle temperature and the density of the infill were increased. The composite samples were subjected to failure analysis to determine the fracture mechanisms. Both brittle and ductile failure mechanisms were observed in the samples, which are influenced by the process parameters affecting the layered composite and porosity.
Effect of regular thicknesses on the microstructural and quantitative analysis for a hypo-eutectic ductile iron alloyed with Ni and V
Authors: Colin-García E. , Sánchez-Alvarado R.G. , Cruz-Ramírez A. , Suarez-Rosales M.A. , Portuguez-Pardo L. , Jiménez-Lugos J.C.
Published: January 2024

Ductile iron contains free graphite nodules within the metallic matrix, which generally consists of ferrite and pearlite in the as-cast condition. The casting thicknesses have a great influence on the size, shape, and quantity of the microconstituents of the metallic matrix and the graphite nodules and thus on the mechanical properties. In this study the cooling rate (caused by the casting thicknesses) on the metallic matrix and the nodular characteristics of a low alloyed ductile iron with 0.8 %Ni and 0.15 %V was investigated. The ductile iron was produced in a sandwich process with ladle inoculation. Six plates of different thicknesses, from 4.3 mm to 25.4 mm, were produced in a green sand mold. The microstructural characterization was performed by optical microscopy (OM), scanning electron microscopy (SEM), and the image J software using different quantification methods. The area method to determine the average nodule size and nodular structure provided more reliable results than the perimeter and total particle count methods. The hardness test on the Rockwell C scale was used for the mechanical characterization. The low content of vanadium added to the ductile cast iron had a negligible effect on the solidification pattern, which was mainly due to the graphitizing impact of the nickel and silicon addition. The results of the microstructural characteristics are therefore primarily due to the cooling rate, which is determined by the casting thickness. The thinnest casting section significantly improved the number of nodules (414 Nod/mm2), sphericity (0.96), and nodularity (96.21 %). In contrast, the thickest casting plate obtained the highest volume fraction of graphite (10.85 %) and the lowest volume fraction of unwanted particles (0.36 %). The high cooling rate in the thinnest casting plate resulted in the highest hardness of 31.56 HRC due to the higher volume fraction of the pearlite (33.7 %) and carbides (4.5 %).
Entrapment of median nerve after elbow fracture dislocations: expected surgical time frame based on cadaver study
Authors: Yoğun Yener , Bezirgan Uğur , ŞEN ESMER Tülin , Bilgin Sırrı Sinan , Armangil Mehmet
Published: January 2024

Introduction: Median nerve injuries occur in approximately 3% of pediatric elbow fracture dislocations. These rare injuries can be difficult to diagnose, and the results are poor in delay cases. Surgical timing is one of the most important prognostic factors. We aimed to present three patients with median nerve palsy who were referred to our clinic late, and according to these cases, we emphasized the expected time frame for exploration based on our anatomical cadaver study.
Materials and Methods: Between 2008 and 2010, three patients were referred to our clinic because of median nerve paralysis after a treated elbow dislocation. The mean interval between injury and referral was 15 (min: 13–max: 18) months, and the mean age of the patients was 15 (13–18) years. Neurolysis was performed in two patients, and for the third patent, after neurolysis, axonal continuity was observed to be disrupted so sural nerve grafting was performed with four cables. Tendon transfers were performed in all patients. A total number of 20 upper extremities of 10 cadavers were dissected. Due to its proximal innervation and ease of assessment, the muscle innervation of the flexor pollicis longus (FPL) was planned to be evaluated. The distance from the medial epicondyle is calculated in the cadaver study where the nerve injury is found.
Results: The mean length from the medial epicondyle to the motor innervation of FPL was calculated in each specimen and found to be 101.99 millimeters (mm) (range: 87.5–134.2). The mean longest innervation of FPL was 110.83 mm from (range 87.5–148.1) the medial epicondyle calculated by including each specimens longest nerve length. Knowing that the healing time of a nerve lesion is 1 mm per day, we calculated that the recovery of FPL would take approximately 4 months.
Conclusion: When nerve healing is expected to be 1 mm a day in axonotmesis type injury, after the median nerve palsy following elbow dislocation, thumb flexion should be achieved in the following 4 months generally if the nerve was not entrapped in the joint. This cadaver-based study objectively defined how long to wait for the innervation of the FPL in median nerve injuries in elbow fracture dislocations.
Profiles of executive functioning following traumatic brain injury and stroke using the assessment of participation and executive functions: combined cross-sectional and longitudinal designs
Authors: Eliav Rotem , Hason Sivan , Kizony Rachel
Published: January 2024

Objectives: The Assessment of Participation and Executive Functions (A-PEX) evaluates executive functioning through daily participation in complex daily activities. This study examines its ability to discriminate between executive functioning profiles post-traumatic brain injury and post-stroke and its sensitivity to changes.
Design: Cross-sectional with a longitudinal component.
Patients: Adults with post-traumatic brain injury (n = 28) and post-stroke (n = 26) in a rehabilitation facility.
Methods: Patients were administered the A-PEX, Multiple Errands Test-Hospital version and Color Trail Test at 2 time-points 1 month apart. The Montreal Cognitive Assessment was administered at the first time-point, and Executive Functions Performance Test’s Internet-based Bill Payment subtest at the second. The analysis used Mann–Whitney and Wilcoxon signed-rank tests.
Results: The stroke group’s A-PEX scores were higher than the traumatic brain injury group’s at the first time-point (p < 0.05). No differences were found in the other assessments. Within-group differences in both groups were significant in the A-PEX (–3.7 < r < – 2.3, p < 0.05) and Multiple Errands Test-Hospital version (–3.4 < r < –3.3, p < 0.01).
Conclusion: The A-PEX may provide valuable information about the uniqueness of executive functioning profiles and patients’ progress.
Analytical Analysis of Flexible Microfluidic Based Pressure Sensor Based on Triple-Channel Design
Authors: Jim Lau Tze Ho  , Mat Nawi Mohd Norzaidi , Mohamad Faizal Abd Rahman
Published: January 2024

In designing a flexible microfluidic-based pressure sensor, the microchannel plays an important role in maximizing the sensor's performance. Similarly, the material used for the sensor's membrane is crucial in achieving optimal performance. This study presents an analytical analysis and FEA simulation of the membrane and microchannel of the flexible pressure sensor, aimed at optimizing it design and material selection. Different types of materials, including two commonly used polymers, Polyimide (PI) and Polydimethylsiloxane (PDMS) were evaluated. Moreover, different designs of the microchannel, including single-channel, double-channel, and triple-channel, were analyzed. The applied pressure, width of the microchannel, and length of the microchannel were varied to study the normalized resistance of the microchannel and maximize the performance of the pressure sensor. The results showed that the triple-channel design produced the highest normalized resistance. To achieve maximum performance, it is found that using a membrane with a large area facing the applied pressure was optimal in terms of dimensions. In conclusion, optimizing the microchannel and membrane design and material selection is crucial in improving the overall performance of flexible microfluidic-based pressure sensors.
THE ROLE OF KNOWLEDGE SHARING AS A MEDIATION OF THE INFLUENCE OF ORGANIZATIONAL CULTURE ON WORK BEHAVIOR
Authors: Astutik Mardi , Febrianti Maria , Sandy Widy Taurus
Published: January 2024

Based on the research conducted on employees at Perumda Aneka Usaha Seger Jombang regarding the influence of organizational culture on innovative work behavior through knowledge sharing as a mediator, the following conclusions can be drawn: Organizational culture can contribute significantly to innovative work behavior. The presence of a positive organizational culture implemented within the company can enhance employees' innovative work behavior. Organizational culture can enhance knowledge sharing activities. A positive organizational culture fosters active knowledge sharing among employees. Knowledge sharing can significantly contribute to innovative work behavior. When employees actively engage in knowledge sharing activities, it positively influences their innovative work behavior. Knowledge sharing can mediate the influence of organizational culture on enhancing innovative work behavior.
Theming, Service Performance, and Downstream Effects of Subjective Leisure Experiences
Authors: Hill Brian , Freeman Patti , Ellis Gary , Catalan Emily
Published: January 2024

We examined determinants (i.e.,theming and service performance) and results (proclivity to recommend, enjoyment, perceived value of time spent) of structured leisure experiences. Structured leisure experiences were measured in terms of intensity of engagement (focus on unfolding narrative), absorption (focus on sensory stimuli), and immersion (focus on performance) during participation. Experience measures (n=310) reported by 168 young adults upon exiting a variety of leisure, recreation, and hospitality venues supported the research hypotheses.
Practitioner Lived Experience of Complex Stakeholder Management in Festivals and Events:A Phenomenological Approach
Authors: Wallace Kevin , Foley Carmel , Edwards Deb
Published: January 2024

The experiential nature of events is considered a central and foremost feature of event management (Getz, 2008).
Applying Experiential Learning to the College Classroom Study of Wine Education
Authors: Bordelon Bridget M.
Published: January 2024

The global wine market was valued at approximately USD 302.02 billion in 2017 and is expected to generate revenue of USD, 423.59 billion by the end of 2023 (International Organization of Vine and Wine, 2018). With increases in consumption, distribution, and awareness, the need for wine education and training in hospitality programs is more important than ever. The purpose of this qualitative research project is centered on student based learning and applying experiential learning theory to determine how students develop knowledge of wine in the classroom. The implication is for educators to provide opportunities for students to engage in active pursuits of knowledge and learning. Tasting wine in class illustrates the components that determine wine quality as well as the opportunity to explore how students engage in this activity.
The extrinsic and intrinsic motivational approach in continuance intention to use food delivery app
Authors: Mai Xuan Tai , Trinh Thu Thi , Xu Zhenshan
Published: January 2024

Given the rapid development of mobile technologies and the changes in modern consumption, moderated by the global COVID-19 pandemic, food delivery applications (FDAs) has significantly accelerated the transformation of the food and beverage sector (Chotigo and Kadono, 2021; Kumar, Jain, and Hsieh, 2021). With just a few taps into their smartphone, customers can easily and effectively have a meal from a wide range of restaurants right to their doorstep by using FDA. This sort of application is among the fastest-rising categories of mobile applications (Silva, Dias, and Rodrigues, 2022). The worldwide revenue of FDA is estimated to increase to USD 320 billion by 2029 worldwide (Curry, 2022). The rise of FDA has resulted in new food consumption habits and a change in expectations among consumers (Kumar et al., 2021; Ramos, 2021; Silva et al., 2022).
Beyond ‘the’ flow state: Pathways to distinct, optimally engaging psychological experiences in nature-based adventure
Authors: Boudreau Patrick , Mackenzie Susan Houge , Hodge Ken
Published: January 2024

Flow research has primarily focused on singular optimal state models (e.g., flow, peak experience), often in traditional sport or work contexts. This study investigated a proposed alternative model encompassing distinct optimal experiences (i.e., flow and clutch) via sequential studies across diverse nature-based adventure contexts (e.g., rockclimbing, snowboarding, BASE jumping, white-water kayaking). The sequential explanatory design involved intensity sampling of flow questionnaire scores, followed by semi-structure interviews (Study 1), and inductive-deductive data collection and analysis using the Scanlan Collaborative Interview Method (Study 2). Analysis identified distinct, optimally engaging experiences largely aligned with distinct ‘flow’ and ‘clutch’ states. While both experiences involved an immersive, present moment focus, each state was accompanied by distinct antecedents, characteristics and consequences. Based on these findings, (1) an expanded model of distinct optimal experiences is presented, and (2) implications for designing diverse forms of optimally engaging experiences across a range of contexts are explored.
Metaverse and Tourism Destinations’ Sense of Place
Authors: Miao Li , Yang Xi , Wang Ye , Zhang Qiao , Hu Jingjing
Published: January 2024

Sense of place, what a tourist thinks and feels about a geographically-defined region or community, has been a central concept of tourism. The traditional conceptualization of sense of place is based on the assumption that a constellation of place-related cognitions and affects is contained within the physical boundaries of a place. However, the advent of metaverse, a confluence of multiple advanced technologies, has challenged the long-held assumption of clear geographical demarcation of a place. Metaverse also extends the temporal, spatial and experiential dimensions of a place. In other words, what constitutes a place is being redefined. In addition, latest sensory technologies have significantly augmented our senses, redefining what constitutes senses. It is not a stretch to suggest that metaverse significantly alters and expands the meanings of place, sense, and sense of place. Given this context, in this research, we attempt to explore how metaverse as a confluence of technologies and as a new paradigm is redefining sense of place in tourism destinations.
Multi-country fieldwork experience in Italy and New Zealand
Authors: Malacarne Karin , Morellato Massimo
Published: January 2024

This study presents the challenges and advantages of conducting fieldwork in rural areas across different countries, cultures and languages. As part of a wider research on rural tourism and entrepreneurial networking, the researcher interviewed 15 rural entrepreneurs in Italy and 12 in New Zealand. In order to elicit the conversations a scenario card game (SCG) has been combined with the semi-structured in-depth interviews to collect the data. This paper presents the outcomes of researcher’s reflections upon strengths, weaknesses, opportunities and threats experienced during field activities. This experience has shown that there are some challenges to consider during the fieldwork in rural settings and multi-country research, but also advantages as having different viewpoints
Determining the Temperature Using Natural Frequencies and Artificial Intelligence
Authors: AMAN Alexandra-Teodora , PRAISACH Zeno-Iosif , GILLICH Gilbert-Rainer , RUSU Vasile Cătălin
Published: January 2024

The current paper explores a novel approach for determining temperature variations by integrating the modal parameters and AI techniques. The research focuses on the development of a comprehensive dataset for training an AI model encompassing an analytical method that considers thermal conditions and natural frequencies. Traditional methods of temperature measurement, like infrared and platinum resistance thermometers, often face limitations in terms of accuracy, especially in complex or dynamic environments having an uncertainty of ±3.6°C [1], respectively ±0.2°C [2]. In this study, we propose a methodology that harnesses the inherent relationship between axial loads caused by temperature variations and the change in natural frequencies of a double clamped steel beam. The measured natural frequency data is collected and fed into the AI model, specifically, for a robust temperature estimation, obtaining a maximum predicted temperature deviation of 0.386°C.
Crimping Tool Wear and Tear Analysis
Authors: ILCA Dacian , MĂNESCU Tiberiu Ștefan , TUFISI Cristian
Published: January 2024

This paper represents an investigation into spare parts longevity in the context of automotive production. By systematically examining the accuracy of the crimping process, our research unveils the potential for cost reduction by pushing the limits of the usage of crimping tooling, while maintaining production efficiency and quality. Preliminary findings reveal encouraging prospects, but underscore the necessity for further examinations, maintenance strategies, and the development of predictive models. Through the tests described in this paper and the obtained results, it has been concluded that the limits imposed by the procedure can be extended (thus reducing production interruptions and associated costs). Extending these limits cannot be determined by a universally applicable rule, therefore, additional analyses are necessary, analyses that will be the subject of further research.
Essential Biomechanical Aspects in Athletics
Authors: AMARIEI Daniel-Mihai , PRAISACH Zeno-Iosif , KORKA Zoltan Iosif , BICHESCU Andrade-Ionuț
Published: January 2024

The aim of this paper is to present theoretical aspects of the study of biomechanics in athletics, which is essential for performance optimization, injury prevention, and improvement of athletes’ capabilities. This study contains various research directions in athlete biomechanics as well as biodynamic modelling and simulation in athletics. Finally, aspects of athlete training design and optimization are presented, which are essential for tailoring training programs to the individual needs and goals of athletes.
A Sartrean Typology of Violent Agents
Authors: JELER Ciprian
Published: January 2024

This paper provides a classification of violent agents according to the manner in which they relate to their own goals. By interpreting Jean-Paul Sartre’s discussion of violence in Notebooks for an Ethics, I show that violent agents may be classified into four categories that I call “defenders of the given order,” “instruments of a higher power,” “mineralized subjects” and, finally, “unchained subjects.” I also show how each of these four categories of violent subjects represents a particular manner of, in Sartre’s words, “refusing time” or, in other terms, of refusing to change or to adjust to the situation one finds oneself in.
Musical Relationships: Towards a Phenomenological Analysis of Early Mother-Infant Interactions
Authors: MÂNDRUȚ David-Augustin
Published: January 2024

This paper investigates musical relationships in the case of the early mother-infant dyadic interactions. To accomplish this task, it is first needed to come back to some important authors from the tradition of both phenomenology and psychoanalysis. The theories of Husserl, Schutz and Taipale will prove themselves to be useful. Secondly, I shall deepen the investigation of the early mother-infant interactions through the prism of theories coming from Winnicott, Stern and Thomas Fuchs. My main task will be to demonstrate that these early interactions have a musical quality, similar to Colwyn Trevarthen’s thematization of communicative musicality. To prove my point, I have to first establish the features that make these early interactions be musical-like. Winnicott’s potential space and the example of babbling will follow my argumentation. I will also stress on the importance of the face-to-face interaction through affect attunement and mutual tuning-in. All these interactions are modes of being-with-another (Stern). An example will be found throughout this paper, namely a specific mode of being-with-another, which was called by Winnicott the primary maternal preoccupation.
The Study of Notes and Notebooks: Some Epistemological and Ontological Issues
Authors: CRIȘAN Anton
Published: January 2024

The aim of the present paper is to situate the recent attempts devoted to the study of the phenomena of knowledge management in a larger epistemological context. More precisely, I intend to ascertain the entire affair from the perspective of the philosophy of the humanities. This involves understanding it as an endeavor concerned with the search for regularities. As a result, key notions figuring in the repertoire of this kind of undertaking, primarily those of notes and notebooks, are scrutinized for the purpose of revealing their theoretical function. This points towards some ontological issues, such as the idea of taking notes as cultural kinds, namely something analogous to the idea of natural kinds.
Maryon Park
Authors: Valverde Javier
Published: January 2024

Es casi una obviedad afirmar que el proyecto Maryon Park surge a raíz de un paseo por el parque, o de muchos paseos, casi automáticos, que realizo a diario cuando saco a mi perro. Así dicho puede resul- tar banal, poco trascendental e incluso escatológico (más por parte de mi perro), pero no puedo ignorar el origen cotidiano de la obra que presento, y que toma como objeto temático y formal los parques infantiles vacíos. Sala de Exposiciones de la Facultad de Bellas Artes de Málaga. Del 8 de Octubre al 13 de Noviembre de 2015
Mineral and Bioactive Component Contents of Rosehip (Rosa canina L.) Seed Powder
Authors: ÇÜRÜK Sati Gamze , NJJAR Muath , KÖSEOĞLU Denizcan , AKDOĞAN Abdullah
Published: January 2024

This study determined the bioactive components of rosehip (Rosa canina L.) extract obtained via supercritical carbon dioxide extraction. The total phenolic content of its extract was 214.4 mg gallic acid equivalent/kg, with the total flavonoid content of 21.1 mg quercetin equivalent/kg. The antioxidant activity of the extract, which was determined by the DPPH (2,2-diphenyl-1-picrylhydrazyl) assay, was 64.8 μmol Trolox® equivalent antioxidant capacity (TEAC)/g. Gas chromatography-mass spectrometry identified 15 bioactive components in the extract. Additionally, pre- and post-processing heavy metal analyses were conducted on rosehip powder and seeds using inductively coupled plasma mass spectrometry (ICP-MS). Results showed that metal concentrations ranged from 0.064 to 9134.1 mg/kg in rosehip powder and from 0.143 to 1929.5 mg/kg in seeds, with the concentrations of potassium and magnesium as the highest. Despite the limited uses of rosehip products, this study indicated that wild rosehips are rich in functional components with potential health benefits.
Periodontal considerations for orthodontists
Authors: Bastiaan Ross J.
Published: January 2024

This paper presents the clinical orthodontist with a review of the relationship between periodontal health and orthodontic treatment. Stress is placed on the orthodontists responsibility to monitor periodontal health during therapy. Detection of a periodontal problem should prompt referral back to the general practitioner or periodontist.

Discussion is presented on the treatment of the periodontium through each phase of orthodontic therapy. Current oral hygiene procedures are outlined and refined according to special orthodontic needs.
Comparison of Body Height and Mandibular Length Between Caucasian and Japanese Children
Authors: Deguchi Toshio , Mimura Hiroshi , Togari Atsuki
Published: January 2024

This study compared pubertal growth of Japanese males and females with that of Caucasian children matched by age and gender. Total body height and mandibular length were compared between the two groups. Total body height showed that Caucasian males were taller than Japanese males from the ages of 10 to 15 years (p< 0.01-0.05).

The annual maximum growth of Caucasian females peaked at the age of twelve, but Japanese females had a “spurtless” growth pattern, peaking one year earlier than Caucasian females.

Total mandibular length, calculated at the age of 10, was about 3 mm greater in Japanese males and 5 mm greater in Japanese females than in Caucasians. At the age 15, the mandibles of Japanese males and females were about 7 mm and 9 mm longer than those of Caucasians, respectively.

Adolescent mandibular growth spurt occurred, on the average, at the age of 13 in both Caucasian and Japanese males. Both female groups showed mandibular growth peaks at the age of 12.
Dental Bridge Procedure to Straighten Loose Teeth, A Review
Authors: Ifwandi Ifwandi
Published: January 2024

Background: A dental bridge is a treatment that fills spaces or gaps between teeth or fills in missing teeth.  Bridges can help restore bite and maintain the natural shape of the face.  The procedure for closing or making abutments between the gaping tooth spaces uses dentures (called pontics).  Objective: Report and explain the dental bridge process to straighten loose teeth.  Materials and Methods: Based on the author's knowledge, this review included theory or case studies from Elsevier, Willey, MDPI, Hindawi Publishing, Dove Press, and Pubmed journals.  Several (35 articles) of these manuscripts are then identified for appropriateness with the subjects provided in this study, assessed descriptively, and described based on the manuscript's flow or scientific principles.  Results: Pontics are made of porcelain to match the natural color of the teeth.  After the pontic is implanted, there is no more space between the teeth.  In general, this procedure is needed to: Restore the teeth's ability to bite and chew, Clarify speech when you speak, Maintain facial shape, and Prevent remaining teeth from falling out or shifting positions.  Four types of dental bridges are an option to "bridge" the empty dental space: Traditional bridge, Cantilever bridge, Maryland bridge, and Implant-supported dental bridge.  Pontic installation through this process must be repeated every 5-15 years, depending on the type of treatment.  This paper reports several types of dental bridges that can be used as references to improve understanding of prosthodontics.  Conclusion:  A dental bridge uses dentures anchored to teeth or implants to replace lost teeth permanently, improving speech, restoring a smile, and preventing tooth loss
The Relationship of Parental Socioeconomic Status with Children's Dental Caries Incidence
Authors: Sovira Gita Dwi Jiwanda , Nismal Harfindo , Nila Kasuma , Fitri Haria , Najla Qaireenisa
Published: January 2024

Background: Dental caries is a multifactorial disease characterized by the destruction of the hard tissues of the teeth. Various age groups can experience dental caries and are more vulnerable in children, especially in elementary school. One of the factors that influence the occurrence of dental caries is the socioeconomic status of parents. Parents' socioeconomic status can be measured by education, occupation, and income. Several studies have shown that dental caries is more common in people with low socioeconomic status. Objectives: This study aimed to determine the relationship between parents' socioeconomic status and dental caries in children aged 11-12 years at SDN 03 Pakan Kurai Bukittinggi. Material and Methods: This study used a cross-sectional design. The number of research samples was 56 children. The sample selection used the Simple Random Sampling method. The instrument used was a questionnaire to measure the parent's socioeconomic status and the dental caries assessment based on the DMF-T/def-t index. Data analysis used a Chi-Square statistical test with p0.05. Results: The results showed that the prevalence of dental caries in children was 83.9%, the DMF-T+def-t index was 2.46, and the socioeconomic status of the respondents' parents was primarily low. The results of statistical analysis between parents' socioeconomic status and children's dental caries obtained p value = 0.000. Conclusion: There was a relationship between parents' socioeconomic status and dental caries in children aged 11-12 at SDN 03 Pakan Kurai Bukittinggi
FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN KEPATUHAN MINUM OBAT PADA PASIEN GANGGUAN JIWA
Authors: Kastini Meri , Novitry Fera , Heryanto Eko
Published: January 2024

A person's potential for mental illness is quite high. Every time 450 million people around the world are affected by mental, nervous, and behavioral health problems. Patient recovery is influenced by adherence to treatment programs where patients who adhere to control during the outpatient period are greatly influenced by support from family members because it can minimize anxiety by certain diseases and prevent non-compliance. For Pajar Bulan Health Center, out of 62 patients with mental disorders, only 32 patients (51,6%) routinely make visits to get health services. The research design used was cross sectional. The sample was all mental patients who were in the Pajar Bulan Health Center Working Area of Muara Enim Regency in January-March 2023, totaling 62 patients. The statistical test used is the chi square test. Based on univariate analysis, it was found that there were 30 (48,4%) respondents who were not compliant with taking medication, that there were 29 (46,8%) respondents with poor knowledge, that there were 35 (56,5%) respondents with a category of unsupportive family support, that there were 26 (41,9%) respondents stated that the role of health workers was not good, and there were 28 (45,2%) respondents with access to health services far away. Bivariate analysis obtained the results of knowledge variables with p-value 0,000; family support with p-value 0,004; the role of health workers with p-value 0,001; and access to health services with p-value 0,000. From the results obtained it can be concluded that there is a significant relationship between knowledge, family support, the role of health workers, and access to health services with compliance with taking medication in patients with mental disorders.
PENGARUH PENDIDIKAN KESEHATAN DENGAN METODE GUIDANCE AND COUNSELING TERHADAP PENGETAHUAN WANITA USIA SUBUR UNTUK PENCEGAHAN KANKER SERVIKS
Authors: Paramita Winda Wiranti , Utami Sri , Hasneli N. Yesi
Published: January 2024

Cervical cancer is a malignant disease of the female reproductive organs. One of the interventions that can be done to prevent cervical cancer is to increase the knowledge of women of childbearing age with guidance and counseling methods. The guidance and counseling method can empower clients and develop their potential optimally so as to create awareness for cervical cancer prevention behavior. This study aims to determine the effect of health education about cervical cancer with guidance and counseling methods on the knowledge of women of childbearing age for the prevention of cervical cancer. This study used a pre-experimental design with a one group pre-test post-test design. This study was conducted in the work area of Puskesmas Simpang Baru with a total sample of 55 respondents who were members of one group with purposive sampling technique. The measuring instrument used was a cervical cancer knowledge questionnaire that had been tested for validity and reliability. Data analysis used was univariate and bivariate analysis using Wilcoxon test. The results showed that from demographic data, the majority of respondents were in late adulthood (36-46 years) with a percentage of (49,1%), Minang ethnicity (49,1%), multiparous parity (80%) with a high school / equivalent education level (50,9%) and the majority of respondents' jobs were not working / housewife (72,7%). There was a change in the minimum and maximum values during the pre-test 7-21 which increased during the post-test to 16-22, a change in the mean value during the pre-test and post-test with an increase of 4,13. The results of the Wilcoxon statistical test obtained a p value (0,000) < ? (0,05). This shows that health education about cervical cancer with the guidance and counseling method affects the knowledge of women of childbearing age for the prevention of cervical cancer.
Areas for improving regional policy tools in the service sector based on cross-impact analysis
Authors: GOLIKOVA Galina V. , POLSHKOV Yulian N.
Published: January 2024

Subject. This article discusses the issues of strategic planning and development of the service sector in the regions of Russia.
Objectives. The article aims to analyze the factors that determine the specifics of the regional policy for the development of the service sector.
Methods. For the study, we used economic and mathematical research methods.
Results. The article finds that the strategies of socio-economic development of some regions of Russia are characterized by an incomplete representation of the interrelations between priorities, goals and objectives, as well as the lack of quantitative assessments of threats to various sectors of the economy. The article proposes an original system of equations that help taking into account the influence of various factors on the development of the service sector.
Relevance. The results of the study can be taken into account when forming and adjusting a regional socio-economic policy.
Clinical, biochemical and outcome profile of Dengue fever in hospitalised children in Eastern Uttar Pradesh, India
Authors: Singh Ankur , Abhinay Abhishek , Prasad Rajniti , Mishra Om
Published: January 2024

Dengue fever is important cause of acute febrile illness in post–monsoon season in India. This study was done to record the incidence of Dengue in admitted patients with acute febrile illness in hospital setting. Study also intends to record the clinical, biochemical, outcome profile of paediatric dengue cases admitted in tertiary centre in Eastern Uttar Pradesh, India. It was prospective case record analysis at tertiary care research hospital in Eastern Uttar Pradesh. The study recruited fifty three children (< 18 years) with serology proven diagnosis of Dengue disease. Disease was confirmed by doing Ns1Ag, IgM antibody test by ELISA method. Six hundred children were screened and 53 met the inclusion criteria. Incidence of Dengue disease in hospitalised acute febrile illness was 8.8 percent. There were thirty one males. Mean age of presentation of study population was 9.32±5 years with range 0.25-17 years. Fever (94%), nausea and vomiting (59 %), abdominal pain (55%), persistent vomiting (49%), thrombocytopenia (< 100,000 [66%]), petechiae and purpura (43%) were the important clinical manifestations. Six required intensive care monitoring. There was only one death. Dengue fever is important cause of acute febrile illness in children. Case fatality rate can be minimised with proper World Health Organization (WHO) classification and protocol based management of cases.
Diagnostic dilemma of viral outbreaks in India in children: monkeypox or tomato flu?
Authors: Pasi Rachna , Ravi Kumar
Published: January 2024

Not Available
Wirksamkeit Personzentrierter Therapie im Vergleich zu kognitiv-behavioralen und psychodynamischen Therapien, wie sie im Rahmen des britischen National Health Service praktiziert werden
Authors: Stiles William B. , Berkham Michael , Twigg Elspeth , Mellor-Clark John , Cooper Mick
Published: January 2024

Hintergrund: Das Äquivalenzparadox der Psychotherapie ist, dass Behandlungen gleichwertig positive Ergebnisse zeigen, obwohl ihre Theorien und Techniken nicht äquivalent sind. Wir verglichen die Ergebnisse verschiedener Ansätze, wie sie in der täglichen Therapiepraxis verwendet werden.Methode: Klienten (n = 1.309), die während dreier Jahre in einer von 58 NHS-Erst- und Nachsorgeeinrichtungen kognitiv-behaviorale Therapie (CBT), Personzentrierte Therapie (PZT) oder psychodynamische Therapie (PDT) erhielten, füllten zu Beginn und am Ende ihrer Behandlung den Fragebogen „Clinical Outcomes in Routine Evaluation-Outcome Measure (CORE-OM)“ aus. Ihre Therapeuten gaben auf einem Therapieende-Formular an, welchen Behandlungsansatz sie verwendet hatten. Wir verglichen die Ergebnisse von sechs Gruppen: drei, die ausschließlich mit CBT, PZT oder PDT, und drei, die mit einem dieser Ansätze plus einem weiteren Ansatz behandelt worden waren (zum Beispiel integrativ, unterstützend, Kunst). Letztere wurden entsprechend als CBT + 1, PZT + 1 oder PDT + 1 gekennzeichnet.
Ergebnisse: Alle sechs Gruppen erreichten im Durchschnitt merkliche Verbesserungen (Prä-Post-Effektstärke = 1,36). Behandlungsansatz und Reinheitsgrad („nur“ versus „+ 1“) weisen beide auf statistisch signifikante, aber vergleichsweise geringfügige Varianzanteile bei den CORE-OMScores hin (jeweils 1 % und .5 % im Vergleich zur Prä-Post-Veränderung). Die Verteilungen der Veränderungsmaße waren weitgehend überlappend.Schlussfolgerungen: Die Ergebnisse dieser drei Behandlungsansätze, wie sie routinemäßig in verschiedenen NHS-Settings praktiziert werden, stimmen im Allgemeinen mit früheren Befunden überein, wonach Ansätze, die in ihrer Theorie verschieden sind, dazu tendieren, gleichwertige Ergebnisse zu erzielen. Vorsicht ist angebracht wegen der beschränkten Angaben zur Behandlung, der nicht-zufälligen Zuweisung der Klienten zu den Behandlungsformen, der fehlenden Kontrollgruppe, fehlender Daten und anderer Punkte.
Monitoreo de la equidad y su relación con la autonomía del estudiante en la modalidad virtual, en la facultad de Pedagogía, de la Universidad Veracruzana
Authors: Pérez Vences Mayté , Villalobos López Marilú , Guerrero Rodríguez Lilia Esther , Dajer Torres Regina
Published: January 2024

El Observatorio Regional para la Calidad y la Equidad en la Educación Superior (ORACLE) presenta en este documento los resultados de la investigación que surge  del propósito de indagar en torno a la inequidad que puede existir, por la falta de autonomía en el proceso de aprendizaje, colocando en una posición vulnerable al estudiante en el programa educativo de Pedagogía, en el marco de una modalidad virtual. Se trata de una investigación cuantitativa, realizada en el período agosto 2022 - enero 2023, en donde se encuestaron a 217 alumnos de diferente avance crediticio en su trayectoria escolar. Entre los resultados más significativos resalta la identificación, en los estudiantes encuestados, de la motivación e iniciativa al estudio, las habilidades que pone en práctica y la Metacognición de su proceso de aprendizaje. Una de las conclusiones es que la débil autonomía de estudiante provoca inequidad en las condiciones para apropiarse de los contenidos.
 
Monitoring of equity and its relationship with student autonomy in the virtual modality, in the Faculty of Pedagogy, of the Veracruz University
ABSTRACT
The Regional Observatory for Quality and Equity in Higher Education (ORACLE) presents in this document the results of the research that arises from the purpose of investigating the inequity that may exist, due to the lack of autonomy in the learning process, placing the student in a vulnerable position in the Pedagogy educational program, within the framework of a virtual modality. This is a quantitative investigation, carried out in the period August 2022 - January 2023, where 217 students with different credit progress in their school career were surveyed. Among the most significant results, the identification, in the students surveyed, of the motivation and initiative to study, the skills they put into practice and the Metacognition of their learning process stands out. One of the conclusions is that the weak student autonomy causes inequity in the conditions to appropriate the content.
The Ultimate Metaverse Match: An Analysis of First Amendment Protections and Unauthorized Trademark Use in Non-Fungible Tokens
Authors: Khan Alena
Published: January 2024

The First Amendment has long provided protections for artists’ creative expression and is a fundamental right for all United States citizens. However, with the rise of a predominantly digital world, those protections begin to blur with the introduction of non-fungible tokens (NFTs). Artistic creation often stems from an inspired source, and sometimes, that inspiration may come from registered intellectual property, specifically trademarks. Trademarks are everywhere we look, so it is not unusual for artists to be inspired by the logos, images, colors, figures, or symbols that are featured on billboards, magazine covers, or everyday items. When these trademarks are used in third-party artistic works, the situation often results in trademark owners gearing up to protect their marks and artists invoking their First Amendment rights to protect their creations.

NFTs have become an extremely lucrative market, presenting a new route for artists to explore their creative ideas and an appealing business opportunity for luxury brands to enter into a unique space. Courts and practitioners must focus their attention on the rise of NFTs and trademark-related issues as litigation gradually increases. There has been a longstanding precedent formed by Rogers v. Grimaldi that gives courts some guidance on how to balance First Amendment protections and trademark rights, but with the introduction of NFTs, circuit courts are interpreting and applying the Rogers test in various ways resulting in inconsistent outcomes. This calls for another look at the Rogers test and a reconsideration of its design to balance First Amendment and trademark interests.

This Article examines the nuances of First Amendment and trademark law to determine the effectiveness of the traditional Rogers test. This Article concludes that while courts have applied Rogers in unique ways, the emergence of NFTs requires a uniform approach that can only be accomplished by reconsidering Rogers’s application to the digital world. This Article encourages courts to include a more fact-intensive analysis in Rogers cases so fact finders can distinguish between expressive artistic works and ordinary consumer products while discerning the works’ true motives.
(Gun) Tag, Congress is it!
Authors: Wagner Robert E.
Published: January 2024

The current majority of the Supreme Court has significantly increased access to firearms. In last year’s New York State Rifle & Pistol Association v. Bruen decision, the majority curtailed legislative options for protecting U.S. citizens from the danger presented by unfettered access to life-threatening weapons. The majority refused to acknowledge the danger inherent in firearms and the substantive difference in function between an antique flintlock and an AK-47. The Court’s refusal to consider the change that technology has brought to firearm capabilities has resulted in a dramatically reduced ability for any legislation to address the danger of firearms in a constructive manner. However, this reduction is not necessarily an elimination. Even with the historically inaccurate and logically flawed decision of the current majority, there are still measures that can be taken. Modern technology can be used to limit the harm posed by rampant gun possession even under the Court’s recent interpretation of the Second Amendment.

The majority in Bruen embraced analyzing the purpose of the Second Amendment to hold that people should be allowed to carry a gun outside their home and on the streets of every city in America. The adoption of purpose analysis, however, can not only enlarge gun rights but also constrain gun harms, such as via technological means. This same purpose analysis can be used to establish meaningful safeguards to help reduce unnecessary deaths that even this majority will be hard-pressed to deem unconstitutional. Legislators should use purpose analysis to establish regulations that will help protect Americans from gun violence.

This Article proposes the introduction of methods like gun tagging to promote greater safety in our country. The contributions of this work are thus two-fold: an analysis of the Bruen decision both from a historical and legal perspective, and the introduction of gun tagging as a mechanism to enhance public safety in the United States. This analysis shows the flaws in the majority opinion in Bruen but simultaneously highlights the fact that the proposal in this Article works under that regime until the members of the Court are changed and that law can be overturned. This solution balances the concerns of gun skeptics with the judicial embrace of gun rights, for better or for worse, in our nation’s history.