bluuebunny/crossref_metadata_2025 huggingface dataset:
Artikel Review : Bioaktivitas Bunga Rosella (Hibiscus sabdariffa L.) Beserta Pemanfaatannya
Authors: Karmana I Wayan
Published: September 2023

Hibiscus sabdariffa is a species of the Malvaceae family which has long been used by humans as a traditional medicine. The use of Hibiscus sabdariffa as a traditional medicine is related to its bioactivity. Hibiscus sabdariffa has several pharmacological potentials, namely: 1) anticancer; 2) antioxidants; 3) antibacterial; 4) antiaging; 5) antiseptic; and 6) antihypertensive. The method of writing this article is a literature review published online, especially on Google Scholar using the keywords Hibiscus sabdariffa, bioactivity and utilization of Hibiscus sabdariffa. The results of this review state that rosella flowers (Hibiscus sabdariffa L.) have potential as anticancer, antioxidants, antihypertensive antibacterials, and low caffeinated tea drinks.
Pengaruh Model Pembelajaran Rangking One Chemistry Quiz terhadap Motivasi dan Hasil Belajar Kognitif Siswa
Authors: Suryani Erma , Hadiyanto Abdul , Rahmaniah Sri Ita
Published: September 2023

The success of a teacher in the learning process does not depend on mastery of the material, but the teacher must be able to master the model or learning method used in the delivery of the material being taught. One of the models in question is the One Chemistry Quiz Ranking Learning model. The purpose of this study was to determine the effect of the Rank One Chemistry Quiz learning model on motivation and cognitive learning outcomes of seventh grade students of SMP Arinda Palembang 2019/2020. This type of research is experimental research, the research sample consists of two classes. The data collection technique was purposive sampling, class VII A as the experimental class and class VII B as the control class. The average value of cognitive learning outcomes in the experimental class was 74.56 and the control class was 68.70. Analysis of students' cognitive learning outcomes showed that the value of tcount > ttable was 1.93>1.61 at a significant level of 5%. In the experimental class, on average, students got the minimum criteria for completeness, while in the control class some students got the minimum criteria for completeness. The average learning motivation in the experimental class is 86.8% in the highly motivated category, while in the control class it is 70.86% in the motivated category. Thus, the Rank One Chemistry Quiz learning model can increase motivation and affect cognitive learning outcomes for seventh grade students of SMP Arinda Palembang in the 2019/2020 school year.
Pengaruh Strategi Pembelajaran Socio Scientific Issues terhadap Keterampilan Berpikir Kritis, Keterampilan Bertanya, dan Hasil Belajar Kognitif Siswa
Authors: Fahrizal Reza , Badrun Listhiana Anggraini
Published: September 2023

The purpose of this study was to determine: 1) critical thinking skills; 2) questioning skills; and 3) the effect of socio scientific issues learning strategies on students' cognitive learning outcomes. This type of research is a quasi-experimental. The research population was all students of class VIII SMP Bina Budi Mulia 2018/2019 academic year, with a total of 106 students divided into 4 classes. The sampling technique used purposive sampling technique, which was determined based on the students' abilities, so that there were 2 sample classes, namely class A as the control class with a total of 26 students, and class C as an experimental class with a total of 26 students. Based on the results of the data analysis of critical thinking skills, the pre-test results with an average of 35.18 in the control class, and 55.22 in the post-test, while the experimental class with an average pre-test value of 14.23, and post-test. test 68.76. Students' questioning skills increased from the previous control class at the first meeting by 63.66% and the second meeting by 73.33%, while the experimental class at the first meeting was 60% and the second meeting was 76.66%. The results of the analysis of students' cognitive learning outcomes obtained scores in the control class for the pre-test of 7.40% and the post-test of 66.66%, while the experimental class for the pre-test was 7.69% and the post-test was 73.07. %, with tcount = 20.292 and ttable = 0.05, so tcount > ttable. So, Ha is accepted and H0 is rejected. Thus, it can be concluded that, by using a learning strategy of socio scientific issues, it affects the cognitive learning outcomes of class VIII students of SMP Bina Budi Mulia in the 2018/2019 school year.
CONTRIBUTOS DA FORMAÇÃO PÓS-GRADUADA NA PREVENÇÃO DAS LESÕES MÚSCULO-ESQUELÉTICAS LIGADAS AO TRABALHO: UM FOCUS GROUP
Authors: Maria Helena Presado  , Fátima Mendes Marques  , Tiago Nascimento  , Ana Leonor Mineiro  , Mário Cardoso  , Cristina Lavareda Baixinho
Published: September 2023

A especificidade da atividade dos enfermeiros obstetras na assistência do parto é propensa à adoção de posturas e movimentos inadequados, aumentando o stress muscular e nos ligamentos e articulações, bem como o estado de fadiga e o risco de lesões músculo-esqueléticas ligadas ao trabalho (LMELT) pelos transtornos traumáticos cumulativos, com repercussões na sua saúde e qualidade de vida. Razão pela qual que se investiu no ensino e treino em ambiente controlado nos estudantes do Curso de Mestrado em Enfermagem de Saúde Materna e Obstétrica (CMESMO); Objetivos: analisar a perceção dos estudantes do Curso de Mestrado em Saúde Materna e Obstétrica, sobre o contributo da formação para a prevenção do risco de LMELT na sua prática clínica; Identificar as estratégias de prevenção de LMELT adotadas, decorrente formação inserida no CMESMO da Unidade Curricular (UC) de Opção: Biomecânica no Cuidar do Enfermeiro Especialista de Saúde Materna e Obstetrícia (UC-BCEESMO).  Métodos: Utilizou-se a técnica grupo focal, realizada online, com a participação de quatro estudantes, para desenvolvimento de estudo de abordagem qualitativa. Organizou-se os dados por meio do software WebQDA® com base na análise de conteúdo dos discursos segundo Bardin. Resultados: Emergiram quatro Categorias: contributos para a consciencialização dos fatores de risco; dificuldades na adoção dos princípios da biomecânica; Estratégias implementadas em estágio e Desafios/Sugestões. Conclusões: Salienta-se a importância da formação realizada aos estudantes, enfermeiros obstetras, sobre necessidade de cumprir os princípios de biomecânica atendendo ao ambiente no contexto de Bloco de Partos, para a prevenção do risco de lesões músculo-esqueléticas ligadas ao trabalho. É preciso investir na formação dos pares e na investigação.
Effect of aquatic therapy on motor skill and executive function in children with Autism Spectrum Disorder
Authors: Faraji Sanaz , Najafabadi Mahboubeh Ghayour , Zandi Hassan G. , Shaw Ina
Published: September 2023

Research has demonstrated the positive effects of different types of physical activity, especially aquatic therapy for children with autism spectrum disorder (ASD). As such, this study aimed to examine the effect of a response-oriented approach using aquatic exercise for children with ASD on motor skills and executive function. In this quasi-experimental design, 40 children aged 7–10 years were randomly assigned to one of two groups: a response-oriented aquatic exercise (ROA) group (n=20) or a control (CON) group (n=20). The Bruininks-Oseretsky Test of Motor Proficiency second edition – Short Form (BOTMP-2) and the Wisconsin Card Sorting Test (WCST) were used to assess motor skill and executive function, respectively. Significant (p≤0.05) differences were found between the ROA and CON groups in receiving (F=38.94, p=0.001) and throwing (F=33.05, p=0.001), static balance (F=44.89, p=0.002), dynamic balance (F=48.51, p=0.010), correct responses (F=3.60, p=0.010), conceptual responses (F=0.34, p=0.010) and perseverative errors (F=1.57, p=0.040). Aquatic exercise was found to be an effective intervention for children with ASD in that it decreases motor deficits and improves executive function. This study provides families, teachers and other specialists with exercise optionality that may be exciting and motivational to children with ASD due to its response-oriented approach.
DOCENTES DO ENSINO SUPERIOR E SUAS PERCEPÇÕES SOBRE QUALIDADE DE VIDA
Authors: Viana Fernando Pires , Reis Neydson Braz dos , Caliman Francisco Ronaldo , Serafim João Paulo Langsdorff , Rosa Roberto Carlos , Nogueira Suelen Marçal
Published: September 2023

Introdução: A avaliação da qualidade de vida, passou a repercutir com importância nos âmbitos econômicos, sociais e da saúde. Sua utilidade consiste em avaliar diferentes domínios e estados de saúde, obter dados descritivos de determinados grupos ou da população geral, realizar comparações entre resultados e verificar a gravidade de um determinado problema. Como profissão, à docência configura-se como atividade complexa, interativa e multidimensional, que envolve diversidade de tarefas e atuações, exigindo dos professores equilíbrio contínuo, tanto físico como psíquico, social e espiritual, refletindo-se na sua percepção de qualidade de vida. Objetivo: Analisar a percepção da qualidade de vida de docentes do ensino superior, quanto aos domínios físico, psicológico, social e ambiental. Metodologia: Trata-se de uma pesquisa quantitativa, aplicada, com objetivo analítico e procedimentos de uma pesquisa de levantamento dos dados acerca da qualidade de vida dos docentes da Faculdade Evangélica de Ceres-GO. Para analisar a qualidade de vida foi utilizado o questionário Quality of World Health Organization Life Instrument, abbreviated version (WHOQOL-bref), que é um instrumento para este fim utilizado, idealizado pela Organização Mundial da Saúde. Resultados: Os resultados encontrados mostraram um índice mediano na qualidade de vida geral, e nos domínios pesquisados. Conclusão: Considerar mudança na metodologia de atuação dos docentes é fundamental, fatores inerentes a profissão são os grandes responsáveis pela degradação da qualidade de vida.
Fiber Bragg Grating Temperature Sensor and its Interrogation Techniques
Authors: Faisal Muhammad
Published: September 2023

In this comprehensive review, our focus centers novel strategies and methodologies in FBG temperature sensors and their interrogation techniques investigated for sensing in different environments. FBG temperature sensors are investigated for cryogenic, ambient, high-temperature and ultrahigh-temperature environments. Interrogation techniques encompasses optical interferometry, optical edge filtering, time division multiplexing, optical spectrum analysis (OSA) and wavelength division multiplexing (WDM), each possessing distinct characteristics and working principles. The optical interferometry technique offers exceptional sensitivity and high resolution but has a relatively lower temperature sensing range. The optical edge filtering technique provides good temperature sensitivity, enhanced resolution and nominal temperature sensing range which are mainly dependent on the span and slope of the edge of the optical filter. TDM interrogation technique has the multiplexing capability and cost-effectiveness but limitations like the requirement of partial reflective matched FBGs, spatial separ¬¬¬¬ation of the FBGs and the potential cross-talk make it less attractive for commercial applications. OSA and WDM techniques excel in multiplexing capabilities and boast the widest temperature sensing range. However, OSA is limited for research applications only. On the other hand, WDM stands out with its cost-effective per-sensor implementation and extensive usage in commercial interrogation systems. The significance of this review lies in its ability to provide researchers, engineers, and practitioners with a coherent understanding of the evolving FBG temperature sensing landscape. By consolidating and highlighting recent breakthroughs, we aim to inspire further research initiatives and foster the development of optimized FBG temperature sensing systems.
The Relationship Between Characteristics and Knowledge Of Pharmaceutical Engineering Personnel In Reconstitution Of Antibiotic Injection At RS UNS Inpatients
Authors: Dwi Utari Septiyani
Published: September 2023

Reconstitution is the process of mixing the solvent medium into a dry powder mass to produce suspended or dissolved substances. Mixing injection drugs, including reconstitution of antibiotic injections, should be formulated by pharmacists, in fact all of them are still made by non-pharmaceutical health workers, apart from lack of correlation, it also gives the impression that the hospital is violating the rules. To prevent errors in compounding, pharmaceutical staff attend aseptic technique training to minimize contamination during compounding. The purpose of this study was to examine the relationship between characteristics and knowledge of pharmaceutical technicians in reconstitution of antibiotic injections at UNS Hospital inpatients. Descriptive research with correlation studies the relationship between two or more variables. Data collection is done.total.sampling. Retrieval of data used a questionnaire and processed with SPSS 21.0 For.Windows application. The results of this study indicate that the characteristics include gender, p value = 0.014, at = 0.05 (p<α), education p value = 0.961, at = 0.05 (p>α), length of work p value = 0.719, at =0.05 (p>α). The conclusion obtained is that there is no significant relationship between education and length of work. There is a significant relationship between gender in the knowledge of pharmaceutical technicians in reconstitution of antibiotic injections at UNS Hospital inpatients.
Quels sont les repères éthiques quand l’entourage d’un patient refuse la décision d’arrêt des traitements en réanimation ?
Authors: Cremer Robin , Zygart Stéphane
Published: September 2023

La commission consultative d’éthique du CHU de Lille a été saisie au sujet d’une opposition de la famille à la décision d’arrêt des traitements prise à l’issue d’une réunion collégiale dans une réanimation. Le texte rédigé en réponse à cette saisine propose une analyse juridique et éthique de la situation. Il propose un éclairage théorique sur la distinction entre ce qui est rationnel et ce qui est raisonnable et sur la notion de mort naturelle qui peuvent être éclairant dans ces situations.
Development of normalized acoustic response analysis for soil-structure contact state evaluation
Authors: Churkin Aleksei , Smirnov Igor
Published: September 2023

Abstract: Introduction. Impulse response testing is currently one of the most common methods of acoustic express diagnostics of the foundation slabs and other plate-like structures state, but is relatively uncommon in the Russian Federation. A modification of this technique, based on the analysis of normalized response parameters, is being actively developed by Russian specialists to assess the quality of soil-structure contact. The issue of developing of the new informative parameters and criteria for identifying of anomalies associated with contact violations is topical.

Aim. The purpose of the work is to inform specialists about the capabilities of the normalized acoustic response analysis method for localizing zones of soil-structure contact violation. It is proposed to apply the attribute "void index" and an auxiliary criterion for data analysis based on the nature of the distribution of attribute values.

Materials and methods. The features of the normalized acoustic response testing metodologia for soil-structure contact violations searching are described. The method for calculating the attribute "void index" for the data of the technique is shown. A criterion for the selection of anomalous areas is proposed, based on the data analysis of the nature of the distribution of attribute values.

Results. Verification of the "void index" attribute application for searching for zones of soil-structural contact violation is shown on the results of a survey of a tunnel liner physical model with a known position of the void. An example of the results of a survey of a slab at the base of an underground car park shows the use of a "void index" in conjunction with the normalized signal energy attribute. A method for statistical processing of the results is proposed, which supplements the traditionally used "three sigma" criterion.

Conclusions. A method of the "void index" attribute application to localize zones of soil-structure contact violation for the normalized acoustic response analysis method is shown. A method for statistical data processing is proposed, considering the nature of the distribution of response attributes.
Development of recommendations for the implementation of seismic risk mitigation policy in the Russian Federation based on world experience
Authors: Abaev Zaurbek , Valiev Azamat , Kodzaev Marat
Published: September 2023

The current state of practice of seismic risk mitigation policy in the following countries is analyzed: Japan, USA, China, Italy and the Russian Federation. In particular, the paper compares seismic retrofit policies for existing buildings and financing mechanisms for comprehensive seismic risk mitigation in the context of each country's regulatory framework. The analysis of the current seismic risk mitigation policy in the Russian Federation leads to the conclusion that it needs serious modernization and reorganization, including: 1) development of a new generation of standards specifying nonlinear analysis methods and 2) development of effective financing mechanisms for the seismic evaluation and seismic modernization of the existing building stock.

The aim of this paper is to identify best practices in seismic retrofitting policy that may be useful for the implementation and adjustment of seismic risk mitigation policies in the Russian Federation at the federal and regional levels.

The result of the paper is a set of recommendations based on the most effective seismic risk mitigation policy instruments, grouped according to the key stages of the seismic amplification process:

– risk assessment of existing buildings;

– knowledge transfer;

– setting targets for the seismic modernization;

– implementation of the seismic strengthening policy;

– policy implementation monitoring.
Preparation for the restoration of building structures of Palmyra’s architectural monuments in Syria affected by the war
Authors: Aldrebi Ziad
Published: September 2023

Abstract: Introduction. The historical architectural monuments of world significance of the city of Palmyra in Syria, which are included in the UNESCO World Heritage List, such as the Monumental (Triumphal) Arch, the Temple of Bel, and the Temple of Baalshamin are described. The history of their creation in the city of Palmyra, their significance for the inhabitants of Palmyra of that period and destruction from past earthquakes and during hostilities since 2015 are given. The importance of these monuments for the country and the world community is indicated, which was the reason for their choice as objects for research. Aim. The research is intended to contribute to the restoration of these masterpieces of world architecture, which have existed for a little less than two millennia. Materials and methods. A kind of certification of architectural monuments on the territory of Palmyra was carried out using the visual method of studying the state of objects. A detailed description and characteristics of the above-mentioned objects built as a synthesis of Greco-Roman and ancient Near Eastern architecture are given. The distinctive features and dimensions of building structures are described, plans, sections and photographs of objects before and after destruction are given for their subsequent reconstruction virtually in 3D. To improve the accuracy of three-dimensional models, various projects of 3D models of Palmyra’s architectural monuments, created by various scientists and organizations, were collected. Results. The states of the architectural monuments of Palmyra before and after the destruction were recorded, followed by their reconstruction in 3D for future restoration. Conclusions. Conclusions are drawn about the expediency of restoring the architectural monuments of Palmyra, since they are of great importance for the entire world community, and many of them are included in the UNESCO World Heritage List.
SmartTB: An Integrated Digital Patient-Centric Tool for Promoting Adherence to Treatment among People Living with TB in Tanzania
Authors: Mnyambo Joan Jonathan , Barakabitze Alcardo
Published: September 2023

Tuberculosis (TB) is one of the most common killer diseases in Tanzania. The WHO report shows that a person infected with TB bacteria can be treated and prevented. During treatment, TB patients are required to visit a health facility to take medication. A 6-month course of drug treatment has been shown to successfully treat approximately 85% of infected individuals and reduce transmission of the disease. Despite this, there is a high rate of TB patients who discontinue treatment, consequently forgetting to visit the clinics at the required appointments to take medication. In this context, TB patients remain ill for a long time, which leads to drug-resistant TB. In addition, DOT nurses have difficulty identifying TB patients who miss a dose and are therefore unable to follow up by phone or home visits. This results in poor reporting that delays decision-making for TB management. The application of digital technologies such as artificial intelligence in healthcare has shown potential in healthcare services, including TB treatment and monitoring. In an effort to improve and maintain the quality of TB care, we have developed an integrated digital patient-centric tool called SmartTB that promotes treatment adherence among people living with TB in Tanzania and supports real-time reporting and monitoring. Using the agile methodology, requirements analysis was acquired from three hospitals in Tanzania, and user acceptance testing was implemented to validate the performance of the system before launch. The validation results show that SmartTB can improve TB treatment, monitoring, and reporting. Therefore, policymakers must consider the use and integration
PANORAMA PROFISSIONAL DE CONTADORES NA REGIÃO ADMINISTRATIVA IMEDIATA DE BOTUCATU-SP - ANÁLISE E PERSPECTIVAS DE MERCADO DE TRABALHO: PROFESSIONAL OVERVIEW OF ACCOUNTANTS IN THE IMMEDIATE ADMINISTRATIVE REGION OF BOTUCATU-SP - ANALYSIS AND PERSPECTIVES OF THE LABOR MARKET
Authors: Higuchi Cristiane Aparecida Pelegrin , Barreto Colichi Rosana Maria
Published: September 2023

O estudo tem por objetivo apresentar panorama profissional dos contadores da região administrativa imediata de Botucatu, no Estado de São Paulo, caracterizando as empresas de contabilidade e possíveis mercados de trabalho. Pesquisa transversal quantitativa, com coleta em bancos de dados disponiveis em sites da JUCESP, IBGE, Fundação SEADE e MEC. Foram encontradas 83 empresas de contabilidade, sendo a maioria registradas a partir de 2010 (74,7%), como empresários individuais (76%), com capital social de até R$ 20.000,00 (72%) e porte de microempresa (92%). As mulheres são responsáveis pela abertura de 29% e atuam como sócias em outras 16 empresas (19%). Indicadores revelam baixo empreendedorismo dos contadores na região estudada numa região que oferece potencial para serviços contábeis na área rural. Observou-se a necessidade de desenvolver habilidades empreendedoras na graduação, bem como conteúdos relacionados às caracteristicas regionais como o agronegócio, preparando melhor os futuros profissionais para atuarem na região.
DIREITOS INDÍGENAS EM ANÁPOLIS: O CASO DOS WARAO DA VENEZUELA
Authors: Veras Marcos Flávio Portela , Mariano Guilherme Da Silva
Published: September 2023

Com este artigo pretende-se enfatizar que a migração não é mais um assunto que se limita a apenas territórios fronteiriços. Esse estudo lança luz na situação dos migrantes indígenas venezuelanos na cidade de Anápolis. Busca-se entender sua trajetória e percalços em busca de uma compreensão e levantamento de questões que lhe sejam pertinentes. Também, compreender e delimitar os direitos desses povos e sua complexidade no ramo jurídico avaliando as políticas públicas a eles destinadas. O procedimento metodológico utilizado envolve revisão de literatura e pesquisa em notícias de veículos de comunicação, bem como entrevista a uma agente social vinculada aos sujeitos da pesquisa. A falta de conhecimento quanto às defesas jurídicas e omissão do poder público podem produzir possíveis injustiças contra essas minorias. É necessário aprender com equívocos para se evitar futuras repetições de incidentes como esse.
Penggunaan “Fun With English” Dengan Metode Game Based Learning Untuk Melatih Kemampuan Kosakata Di Smp Negeri 3 Pematangsiantar
Authors: Siagian Claudya Benesa , Silaban Gabriella Clarisa , Marbun Elisa May Yolanda , Purba Igna Mariana , Panjaitan Anita , Sirait Eka Uchi Monica , Purba Indra Pranata , Herman Herman , Sinurat Bloner , Sibarani Imelda Sabrina
Published: September 2023

Tujuan dari program sosialisasi ini adalah untuk menambah wawasan dan pengetahuan dalam berbahasa Inggris yang dimiliki oleh siswa. Kegiatan sosialisasi yang dihadiri oleh 32 siswa ini bertempat di SMP NEGERI 3 Jalan Lagu boti ujung Pematangsiantar pada tanggal 17 Mei 2023. Sosialisasi ini dilakukan dengan menggunakan metode Game Based Learning dan juga diskusi tentang berbagai permasalahan dalam pembelajaran Bahasa Inggris yang sering dihadapi oleh perserta didik. Hasil dari pelaksanaan kegiatan ini adalah siswa menjadi termotivasi dalam pembelajaran Bahasa Inggris melalui diskusi setelah pemaparan materi selesai. Dari kegiatan sosialisasi tersebut, peneliti menyimpulkan bahwa peserta didik mampu belajar Bahasa Inggris dengan menyenangkan sesuai dengan topik yang telah dibawakan.
Artificial Intelligence Neutrality: Framing Analysis of GPT Powered-Bing Chat and Google Bard
Authors: Afgiansyah Afgiansyah
Published: September 2023

This study examined neutrality in Artificial Intellignce (AI)-based tools in information dissemination, specifically Microsoft's GPT powered Bing Chat and Google's Bard, across three geopolitical topics. The Gamson and Modigliani framing model was employed for evaluation of the AI responses. Results revealed that while efforts were made to maintain neutrality, subtle Western, specifically American, perspectives persisted in the narratives, challenging the prevalent perception of AI as a neutral technology. These findings indicate that geographical and cultural contexts of AI development may inadvertently influence narrative framing. The study emphasizes the need for incorporating diverse perspectives in AI development and further research into this sphere. Limitations include the interpretive nature of the framing model and potential influence of cultural and academic backgrounds.
Impact of poaching on the population structure and insect associates of the Endangered Encephalartos eugene-maraisii from South Africa
Authors: Janse van Rensburg Paul Duvel , Bezuidenhout Hugo , Van den Berg Johnnie
Published: September 2023

Background: South Africa is an important centre of cycad diversity in Africa, however, the country’s cycads face extinction. Among the primary causes is the poaching of plants from the wild, even within protected areas.
Objectives: This study examined poaching patterns in a local population of the Endangered Encephalartos eugene-maraisii I.Verd. and how it might affect the population structure, sex ratios, as well as interactions with associated insects.
Methods: The population was surveyed in 2008 and 40% of this population was resurveyed between 2021 and 2022. We mapped missing cycads and generated heatmaps. Lastly, we investigated whether the proportion of stems from different size classes, sex ratios and abundance of insect associates varied between areas with a high and low poaching incidence.
Results: Poaching, defined as the illegal removal of individuals from the wild, occurred 1.5 times more frequently along the border fence line than areas further away. Medium-sized stems (21–80 cm) are primarily targeted (likely as they can be carried more easily) and low proportions of these stems remain in areas with a high poaching incidence. While E. eugene-maraisii exhibits some resilience against poaching through basal suckering, it takes several decades for suckers to mature and replace harvested stems. No effect on sex ratios were recorded in areas with a high poaching incidence, suggesting poachers have not deliberately selected female or male cycads at this site. No pollinating insects were detected on E. eugene-maraisii, and no seedlings were observed.
Conclusion: Cone production may be too rare in diminished populations to support pollinators that utilise cones as brood sites. The presence of insects that use other plant parts, including leaves, dried leaf stalks and cycad trunks, in the larger population suggests that they are more resilient to diminishing host populations. However, these insects were absent in smaller populations, and their abundances were lower in low-density sites and smaller clump sizes of their host in the larger population. This suggests these insects may be vulnerable to the decline of their host populations due to poaching.
The Temporal Symmetrical and Translational Structure in Gamma-Ray Burst Light Curves
Authors: Liu Dong-Jie , Zou Yuan-Chuan
Published: September 2023

Tremendous information is hidden in the light curve of a gamma-ray burst (GRB). Based on Compton Gamma Ray Observatory/Burst And Transient Source Experiment (BATSE) data, Hakkila found a majority of GRBs can be characterized by a smooth, single-peaked component superposed with a temporally symmetrical residual structure, i.e., a mirror feature for the fast-varying component. In this study, we conduct a similar analysis on the same data, as well as on Fermi/Gamma-Ray Burst Monitor data. We obtained a similar conclusion, which is that most GRBs have this symmetrical fast-varying component. Furthermore, we chose an alternative model to characterize the smooth component and used a three-parameter model to identify the residual, i.e., the fast component. By choosing 226 BATSE GRBs based on a few criteria, we checked the time-symmetrical feature and time-translational feature for the fast components and found the ratio is roughly 1:1. We propose that both features could come from the structure of the ejected shells. In the future, the Square Kilometre Array might be able to observe the early radio emission from the collision of the shells.
Clinical outcomes of radical radiotherapy for pulmonary sarcomatoid carcinoma
Authors: Lee Choong-won , Kim Byoung Hyuck , Kim Hak Jae
Published: September 2023

Purpose: Pulmonary sarcomatoid carcinoma (PSC) is recognized for its aggressiveness and poor prognosis. The role of radical radiotherapy in PSC remains uncertain due to its scarcity and limited data. In the absence of an effective systemic agent, this study aims to explore the possibility of cure and to investigate potential prognostic factors and treatment outcomes. Materials and Methods: From January 2005 to December 2021, 149 PSC patients were identified. Among 62 patients who received radiotherapy for lung lesions, 25 who underwent palliative radiotherapy and 16 who underwent surgery were excluded. Results: The median patient age was 71 years. The majority were male, and 17 patients (81.0%) were diagnosed at an advanced stage. After radical radiotherapy, distant metastasis (47.6%) was the most common site of failure, while the local recurrence rate was quite low (9.5%). Eventually, five patients (26.3%) demonstrated either a partial response or complete remission, including three complete remissions with durable responses. The median progression-free survival (PFS) and overall survival were 4.6 months and 7.9 months, respectively. Univariate and multivariate analyses revealed that a tumor size >5 cm was associated with a worse prognosis (p = 0.045), while a radiation dose >58 GyEQD2 was significantly associated with better PFS (p = 0.038). Conclusion: This study demonstrates clinical outcomes after radical radiotherapy in managing PSC, suggesting tumor size and radiation dose could be a predictor of a systemic response. Given the known bad prognosis but complete remission could be achieved in certain subgroups, future research should explore the potential strategies using radical radiotherapy for this challenging patient population.
L’évaluation des compétences, facteur de performance ? Quels enjeux pour le cadre de santé ?
Authors: Neu-Stein Sophie
Published: September 2023

L’hôpital est une organisation complexe en pleine mutation (innovation, digitalisation, renouvellement des méthodes de travail et de management) relevant désormais d’un « continuum » d’adaptations et d’imprévus. La gestion des compétences (les savoirs, les savoir-faire, les règles et comportements professionnels, les valeurs…) est ainsi devenue un élément clé dans la recherche de la performance. Dans un contexte de recherche permanente de la performance, la fonction du cadre, au centre de toutes les tensions, passe ainsi de la surveillance à celle de gestion avec le souci permanent d’optimisation en proposant des processus de structuration, de création de sens dans la gestion des actions à mener pour établir ou rétablir une stabilité et un équilibre pour l’équipe qu’il dirige. Au cœur de ce domaine de réflexion, il a paru opportun de s’intéresser à la thématique de l’évaluation considérée comme une activité banale, liée à des processus d’apprentissage et de formation. Cette pratique de l’évaluation, certes légitime et nécessaire, se doit toutefois d’être en phase avec les défis de l’époque et soumet nécessairement l’hôpital à l’épreuve d’un nouveau management caractérisé par le développement de l’efficience, l’engagement et l’adaptabilité des acteurs. La démarche évaluation liée au management des compétences a pour particularité de projeter — individuellement et collectivement — les acteurs dans l’avenir. La situation sans précédent générée par la Covid-19 a renforcé et amplifié cette réflexion. La gestion des ressources humaines est ainsi au cœur des interrogations, rivière du soin caractérisé par l’existence d’un nouvel environnement dicté notamment par le progrès des technologies, les attentes grandissantes des patients et un nouveau rapport au travail : les malades changent, leurs attentes sont grandissantes ; le rapport au travail change, et enfin le progrès médical s’accélère : de nouvelles charges pour le management. Par ailleurs, les enjeux hospitaliers s’inspirent de plus en plus, et non seulement dans le vocabulaire, des modèles de performance managériale et d’innovation technologique issues du monde de l’entreprise pour les intégrer dans les processus de production de soins. Les nouvelles méthodes de management sont aujourd’hui omniprésentes dans les discours qui entourent l’hôpital. Les injonctions à la performance sont centrales et encouragent le développement de nouveaux modes de management : développement de la polyvalence et de « l’apprenance », management « agile ». Dans cet article, réalisé à partir d’un mémoire, nous sommes amenés à répondre à la question suivante : en quoi l’évaluation des compétences de l’équipe contribue-t-elle à améliorer la performance ?
Management des savoirs dans une communaute de pratique, un défi pour le manager ?
Authors: Branet Rémi
Published: September 2023

Cette recherche a pour objet principal l’étude du concept de la communauté pratique en lien avec le domaine de la protection de l’enfance. Elle s’intéresse non seulement à la théorie en elle-même mais également aux différents modèles existants, la façon dont le manager décrypte ces pratiques professionnelles, et comment il est possible de développer cet outil dans une dimension de conduite de projet professionnel. Si les liens définissant les communautés de pratique et les bases générales de son fonctionnement sont établis, il est intéressant de constater qu’une communauté de pratique, auto-organisée, peut évoluer dans le sens d’un développement de projet de service accompagné par un manager.
De l’identification à la fidélisation organisationnelle : quels rôles pour le manager de proximité ?
Authors: Lagarde Fabienne
Published: September 2023

Dans le contexte de la crise sanitaire Covid, le besoin massif en personnel soignant dans les établissements de santé a mis en avant les difficultés de recrutement et de fidélisation organisationnelle. Cet article présente les résultats d’une étude qualitative exploratoire menée auprès de techniciens de laboratoire, ainsi que le rôle joué par le manager de proximité lors de la mise en place d’une plateforme de dépistage de masse du coronavirus SARS-CoV-2. Les analyses de documents et du contenu de dix-huit entretiens semi-directifs ont permis d’établir le lien entre une identification organisationnelle forte et l’investissement au sein de l’organisation incarné par le souhait de rester, soit : la fidélisation organisationnelle. Ces deux concepts inter reliés sont profondément assujettis à la notion de sens au travail. En effet, au regard de ces résultats empiriques, le Sensegiving et le Sensemaking semblent caractériser les différents rôles tenus par le manager de proximité.
Prevalence of Dome-Shaped Macula and Tilted Disc Syndrome in High Myopia
Authors: Baca-Moreno Jazmin , Henaine-Berra Andrée , Osorio-Landa Hillary Kimberly , Berrones-Medina David , García-Aguirre Gerardo
Published: September 2023

Background and Objective:

Dome-shaped macula (DSM) and tilted disc syndrome (TDS) are two macular abnormalities that may occur in eyes with high myopia. The aim of this study was to determine the prevalence of both entities in our population.

Patients and Methods:

This was a prospective and observational study. Optical coherence tomography of the macula was performed in eyes with high myopia (spherical equivalent [SE] of −8D or greater) to assess the prevalence of DSM and TDS.

Results:

Sixty-eight eyes were included. Three eyes (4.41%) had DSM and 8 (11.76%) eyes had TDS. The most common macular anomaly was posterior staphyloma (PS) (12 [17.65%]). From the eyes with DSM (
n
= 3), only two presented PS. An older age and a higher SE were predisposing factors for PS (
P
= 0.003).

Conclusions:

A lower prevalence of DSM and a higher prevalence of TDS was observed in our population compared to those reported in literature.

[
Ophthalmic Surg Lasers Imaging Retina
2023;54:568–572.]
Evaluation of Inflammation in the Peripheral Multiple Sclerosis Retina Using Ultra-Widefield Optical Coherence Tomography: A Pilot Study
Authors: O'Riordan Matthew M. , Cahill Mark T. , Campbell Matthew , Kearney Hugh
Published: September 2023

Background and Objective:

Reports of fundus fluorescein angiography (FFA) in active multiple sclerosis (MS) have shown peripheral perivenous sheathing. We sought to assess the feasibility of ultra-widefield (UWF) FFA and optical coherence tomography (OCT) in assessing the peripheral retina in MS.

Materials and Methods:

Participants with MS and healthy controls underwent bilateral UWF fundus photography and FFA. Swept-source OCTs were captured centrally, peripherally, and to delineate any abnormalities visualized.

Results:

We recruited five people with relapsing remitting MS, with a mean age of 36.9 (± 9.9), mean disease duration of 11 years (± 6.3), and a median expanded disability status score of 0.75 (0 to 2.5). In all MS participants, the disease was not active clinically or radiologically. Using UWF-FFA and OCT, we did not detect clear evidence of peripheral retinal abnormalities, which is consistent with the participants having inactive MS.

Conclusion:

A pilot study using UWF-FFA and peripheral OCT to examine the retina in MS suggests that it may be useful to perform a larger prospective longitudinal study to establish its potential as a monitor of disease activity.

[
Ophthalmic Surg Lasers Imaging Retina
2023;54:586–588.]
Recent advances of finite-field networks
Authors: Yang Yunsi , Feng Jun-e , Jia Lei
Published: September 2023

Finite-field networks (FFNs) are a class of multi-agent systems over finite fields with sensing, computing, and communication capabilities. FFNs have been investigated extensively to save computing and communication resources. This paper summarizes the current research results to provide a direction for future research. First, different models of FFNs are reviewed, including FFNs with time-delays, switching topology, and leader-following structures. Then, the consensus and synchronization problems of multi-agent systems over finite fields are analyzed, and the necessary and sufficient conditions for consensus and synchronization of some autonomous systems have been derived in recent research. Finally, the distributed control of multi-agent systems over finite fields has been developed by many scholars based on various approaches.
Design of a Machine Learning Model to Predict Student Attrition
Authors: Fauszt Tibor , Erdélyi Katalin , Dobák Dóra , Bognár László , Kovács Endre
Published: September 2023

Higher education institutions are facing a major issue with student dropout rates, which is a global phenomenon that affects a significant portion of enrolled students, particularly those in their first year. The challenge is how to retain students who do not meet requirements during their first year and are at high risk of dropping out, which can have significant economic and social consequences as well as personal ramifications for the students themselves. Universities must prioritize identifying at-risk students and providing targeted assistance to prevent them from leaving the system. Machine learning (ML) models have proven effective in identifying students at risk of dropping out with a high degree of accuracy. In this study, we aim to construct a machine learning model using data extracted from the administration system (Neptun) to predict student dropout rates in the Business Informatics BSc course at the Faculty of Finance and Accounting of Budapest Business School.
Mentoring Bilingual Teachers in Content and Language-Integrated Learning Programs Through the SIOP
Authors: Barcena-Toyos Patricia
Published: September 2023

The chapter examines the perceptions of novice bilingual teachers about the potential use of the SIOP as a mentoring tool that can assist them in the attention to language and the integration of academic language in their lessons. The participants (n=32) were in-service teachers enrolled in a master's program on bilingual education in an online university in Spain, with little to no experience teaching in bilingual programs. Answers to a Likert-scale questionnaire showed that participants' perceptions on mentoring programs for novice teachers in bilingual settings were overall positive. Comparisons between groups did not show any differences, which led to the conclusion that despite their previous teaching experience and their training on the CLIL approach, novice teachers still feel the need of guidance in their first encounters with teaching content and language integrated, and that the SIOP can act as an effective mentoring tool where mentoring programs are not in place.
Mentoring for Professional Identity Construction in EFL Pre-Service Teacher Education
Authors: Kızıldağ Ayşe
Published: September 2023

Teacher identity, neither stable nor predetermined, plays a key role in decision-making on pedagogical practices. Research demonstrates that identity formation is enacted via various interactions of mentors, students, colleagues, and significant others. Practicum is, thus, an important space for exploring pre-service teacher identities through mentoring to encourage them for critical reflections over their dispositions of the professional identities. This study explores how a mentoring program at a Turkish university contributes to a group of EFL student teachers' identity formation. Three semi-structured interviews were conducted with seven male and five female participants; the research found out three significant spaces facilitating the identification and transformation of their initial professional identities. Namely, practice, peer collaboration and mentoring discussions enhanced the awareness, analytical and reflective skills through open, challenging but supportive mentoring.
The Virtual Environmental Challenge
Authors: Moore Michael , Evain Christine
Published: September 2023

This chapter is a review of the Masters-level educational project the Virtual Environmental Challenge (VEC). In this chapter, the authors would like to assess the impact of the VEC as an educational experiment in the upskilling and professionalization of students who are part of a two-year Master of Language Education (MLE) program and also international students who partake as learner-participants. This chapter presents the processes and learning outcomes of the VEC experiment and identifies critical factors that contributed to its enhancement and future perspective. The VEC project seeks to demonstrate that it integrated the essential criteria of a teaching-training program while also aiding students to professionalize.
Middle Aged Women's Related Factors Climacteric Symptoms and Coping Pattern : The Relationship with Sanhujori
Authors: Yoo Eun Kwang , Kim Myoung Hee
Published: September 2023

The purpose of this study was to figure out related factors to the self-reported climacteric symptoms and the relationship among the health promoting behaviors, climacteric symptoms and degree of Sanhujori, the Korean traditional postpartal care.A cross-sectional survey design was employed in this study. The subjects were 108 middle-aged women who were non-hystrectomized and ranged in age from 40 to 60 years. They were selected in seoul and Kyoung-ki province, Korea, Data were collected from Oct.25 Nov. 10, 1997 by a structured questionnaire. The instruments used for this study were the revised health Promotion Lifestyle(HPLP) developed by Walker, Sechrist & Pender, and revised Climacteric Symptoms Scale developed by Chi, Sung Ai. the data were analyzed by the SPSS/PC+ program using t-test, ANOVA and Scheffe test as a post hoc and Pearson Correlation Coefficient.The results of the study were as follows ; 1. The mean score of health promoting behaviors was low(2.42+/-0.35). There were statistically significant differences in the score of health promoting behaviors according to the educational background, family income, marital satisfaction, whether or not taking a restorative food and degree of Sanhujori, especially the period (t=-2.07, F=2.60~7.57, p<0.05).2. The mean score of score self-reported climacteric symptoms was 1.69%;99% of middle-aged women had symptoms. There were statically significant differences in the score of middle -aged women's self-reported climacteric symptoms according to the age, number of children, educational background, occupation, family income, marital satisfaction, whether or not receiving hormon replacement therapy (HRT) or consultation by a professional, perceived health status and self evaluation of Sanhujori(t=-2.04~3.69, F=2.87~11.63, p<0.05).3. women's degree of Sanhujori was a positive correlation with health promoting behaviors(r=0.34,p=0.00) and negative correlation with the degree of self-reported climacteric symptoms(r=-0.19,p=0.03).4. The influencing factors to the climacteric symptoms were self actualization, interpersonal support, and perceived health status among the health promoting behaviors with 57% of variance(R2=0.57).5. The middle-aged women's type of coping pattern for the climacteric symptoms was classified as active behavioral coping, spiritual & psychological coping, and negative coping. In conclusion, to intervene the middle aged women's climacteric symptoms and develop nursing strategies for their health, health promoting behavior, especially ; self actualization, interpersonal support, and perceived health status should be considered. And, as the primary prevention strategy for women's health during the period of childbearing and also middle age, especially for the climacteric symptoms, Sanhujori should be reconsidered.