bluuebunny/crossref_metadata_2025 huggingface dataset:
From Fiqh al-Ibadat to Muamalat: Repositioning Zakat Management in Indonesia in the Perspective of Maqāṣid Al-Sharī’ah
Authors: Fakhruddin Fakhruddin , Hasan Sudirman , Firdaus Dwi Hidayatul , Hidayat Hakmi
Published: April 2024

Zakat is one of the pillars of Islam and is considered an instrument that can potentially contribute to the economic development of the Muslim community in Indonesia. However, the current system and management of zakat have not been able to minimize the gap between the potential zakat that exists and the actual zakat that can be collected. This paper aims to examine zakat in its position as fiqh al-ibadat (Islamic jurisprudence of worship) and the consequences of its limited application, if not non-existent. Therefore, the purpose of this paper is to complement existing literature by proposing a new solution to the problem of zakat. This empirical legal study employed the maqāṣid al-sharī’ah (objectives of Islamic law) approach. Data were collected by means of interview and literature review from relevant journal articles, books, and websites. The results of the study revealed that there is a need to reposition zakat from fiqh al-ibadat to fiqh muamalat. This will allow for more flexible zakat management that will have a maximum impact on the welfare of the Muslim community. Therefore, it can be argued that from the perspective of maqāṣid al-sharī’ah, zakat is not only an act of worship related to the purification of wealth, but more than that, zakat can also be an instrument to promote the welfare and economic development of society if it is managed effectively and properly. The change in meaning and paradigm is significant to ensure that the maqāṣid al-sharī’ah can be achieved effectively.
The Effect of Implementing Authentic Assessment on Student Learning Activities and Outcomes
Authors: Lestari Lestari
Published: April 2024

This study investigates the effect of implementing authentic assessment on student learning activities and outcomes in the context of elementary school history education. The research design involved an experimental approach, with one group receiving authentic assessment and another group receiving conventional assessment. Participants were fifth-grade students from a specific school. Data collection methods included pre-test and post-test assessments, observation of student activities during lessons, and a questionnaire to gauge student attitudes toward the learning process. The findings revealed that students who underwent authentic assessment demonstrated higher levels of engagement in learning activities compared to those subjected to conventional assessment. Additionally, significant improvements were observed in the learning outcomes of students in the authentic assessment group. This suggests that authentic assessment not only fosters greater student involvement in the learning process but also enhances their understanding and retention of the subject matter. These results underscore the importance of incorporating authentic assessment practices in educational settings to promote more meaningful and effective learning experiences for students.
Analysis of the Application of Observation in Thematic Learning in Class IV Elementary School
Authors: Nopitasari Nopitasari
Published: April 2024

This study investigates the effect of implementing authentic assessment on student learning activities and outcomes in the context of elementary school history education. The research design involved an experimental approach, with one group receiving authentic assessment and another group receiving conventional assessment. Participants were fifth-grade students from a specific school. Data collection methods included pre-test and post-test assessments, observation of student activities during lessons, and a questionnaire to gauge student attitudes toward the learning process. The findings revealed that students who underwent authentic assessment demonstrated higher levels of engagement in learning activities compared to those subjected to conventional assessment. Additionally, significant improvements were observed in the learning outcomes of students in the authentic assessment group. This suggests that authentic assessment not only fosters greater student involvement in the learning process but also enhances their understanding and retention of the subject matter. These results underscore the importance of incorporating authentic assessment practices in educational settings to promote more meaningful and effective learning experiences for students.
PENGEMBANGAN MEDIA BERBASIS KOMPUTER UNTUK PEMBELAJARAN KIMIA KELAS XI PADA SEKOLAH MENENGAH ATAS
Authors: Berlina Berlina , Wiryotinoyo Mujiyono , Muhammad Damris
Published: April 2024

Difficulty learning abstract consepts in material forms of the molecule based on the theory of electron domain and molecular hybridization in the formation of simple covalent coumpounds involving electron is verry small in size. With conventional learning to use the media shaped balloons and images/charta make their experience misconceptions. Make use of computer assisted animations media adobeflash program. The program is able to help students discover and explore the concepts of learning materials to animate the process of formation of the molecules of the compound geometry. The program is easy to obtain and can be used on all computers. Material forms of molecules according to VSEPR theory (valence shell electron pair repulsion) and Hybridization theory contained in the computer based media is aimed at helping students learn to achieve mastery of core competencies which are already contained in the syllabus set by time. Products are developed in accordance with the educational technology area abstract include students in determining the geometry of the steps forming the molecules of the compound. The stages are carried out in the development of media, namely: design learning, create computer based animation media, validate products with product testing. Advice of expert material/content, media expert, design expert, and data from trials of the target group to be enter performance improvement products. Based on the results of the expert validation and testing of the target group can be concluded that the computer â€“based instructional media products on the molecular forms of material at Senior High School chemistry in particular at ninth grade IPA (Natural Sciences). With regard to these results the school, especially Senior High School 8 Batanghari media products in order to incorporate this learning into the school website that can be accessed by the wider media users for further development.
Keyword: Development, Computer based Media, Molecular Forms.
DESAIN MEDIA PEMBELAJARAN BAHASA INGGRIS UNTUK SISWA TUNARUNGU BERBANTUAN TEKNOLOGI INFORMASI DAN KOMUNIKASI
Authors: Marzal Jefri
Published: April 2024

Understanding words is one the language components that becoming a problem for students with hearing impairment â€“ students with hearing and speaking problem. This difficulty exists because student with hearing impairment do have any perception about language. The difficulties of student with hearing impairment in understanding words will consequently causing problem for them in understanding and delivering sentences in written language and to interact in hearing community.
The main goal of this research is to develop a media teaching and learning English based on Information Communication and Technology (ICT) and Edmodo â€“ social network media that used exclusively as e-Â­â€learning tool, toward the ability of hearing impairment students in understanding meaning of words, semantic, and their interaction in learning English. The research also investigated the effectiveness of using the media in learning English for the students.
The result shows that students with hearing impairment are very motivated in understanding words and sentences taught assisted with ICT and Edmodo. The everyday classroom interaction shows that the students are actively participating in individual and group works. In addition, students have a good perception about teaching assisted with ICT and Edmodo.
Keyword: ICT and Edmodo, Hearing Impairment Students, Teaching and Learning English
PENGEMBANGAN E-BOOK INTERAKTIF UNTUK PEMBELAJARAN FISIKA SMP
Authors: Darlen Rikma Fitrialeni , Sjarkawi Sjarkawi , Lukman Aprizal
Published: April 2024

This article is based on the development and design research. The research objective is (1) to develop interactive e-book physics that has pictures, video, animation, simulation, and voice as a source of learning physics (2) to develop interactive e-book of physics that can increase students' interest in learning physics. Model development used ADDIE model is proposed by Lee and Owens. Procedure development include: analysis, design, development, implementation, and evaluation. The results of individual trials and a small group of students at SMP Sari Putra Kota Jambi. Testing large group obtained an average value of 3.23 with the corresponding criteria/ right/ good/ easy. Based on the results of individual trials, small and large groups obtained in this study concluded that the interactive e-book for junior high school physics lessons appropriate for use as a source of learning physics junior level.
Keyword: interactive e-book, learning physics
Development of Basic Physics E-Module I Particle Dynamics Material Based on Kvisoft Flipbook Maker
Authors: Damayanti Roza
Published: April 2024

This type of research is (research and development) with the ADDIE development model which includes analysis, design, development, implementation and evaluation. The subjects of this research were 2016 PGMIPA-U Physics Education students at Jambi University. The research instruments used were media expert validation questionnaires, material expert validation questionnaires and student perception questionnaires. The qualitative data analysis technique is carried out using descriptive analysis, while quantitative data is carried out using descriptive statistical analysis. The results of the questionnaire trial showed that there were 16 valid statements and one invalid statement. The reliability value obtained was 0.898 in the very high category. Furthermore, the results of student perception research obtained data covering 3 aspects, namely the object aspect 19.49 in the good category, for the sensory aspect it was 19.21 in the good category, while for the attention aspect it was 13.7 in the very good category. The average score for all student perception indicators is 52.61 in the very good category. Based on the results obtained in the research, it can be concluded that the development of the Basic Physics I e-module on particle dynamics based on Kvisoft flipbook maker is very suitable for use as a teaching material in the Basic Physics I particle dynamics course at Jambi University.
The Influence of Parental Involvement and Children's use of ICT Social Studies Learning Results
Authors: Erlina Erlina , Amanah Siti
Published: April 2024

This study aims to determine the effect of parent involvement and ICT utilization of student learning outcomes. Aspects analyzed include the influence of parental involvement in supporting student learning outcomes, utilization of ICT in supporting student learning outcomes. This research uses survey design with data collection instrument in the form of questionnaire. The population of the study were the students of class IX Junior high school 7 Kota Jambi. Sampling by random sampling based on the class with the amount of 125 people, This research was conducted by using double regression with hypothesis test at level of significance 0,05. The result of the research shows that: (1) there is a positive influence between parent involvement on student learning result, (2) there is positive influence between ICT utilization to student learning result, (3) there is a positive influence between parent involvement and ICT utilization together towards student learning outcomes. Based on the findings of the above research results it can be concluded that the involvement of parents and the utilization of ICT have an influence on student learning outcomes. To parents to spend more time accompanying their children in the learning process and in the utilization of ICT to support the child's learning process, and cooperation with teachers needs to be optimized to support the success of children.
Implementation of Science Student Worksheets Based on Multiple Intelligences Material Temperature and Its Changes
Authors: Silalahi Maria , Afrida Afrida
Published: April 2024

The aim of this research is to produce science worksheets based on multiple intelligences on temperature and its changes, then to find out students' responses to science worksheets based on multiple intelligences. The research method used is the Research and Development (R&D) method and uses the Borg and Gall development model. The test subjects in this research were students at SMPN 1 Jambi City. The instruments used in this research were an expert team validation questionnaire and a student perception questionnaire. The data analysis technique for the expert team's validation questionnaire carried out a structured assessment, while for validator suggestions used qualitative descriptions. The data analysis technique for student questionnaires is carried out using a rating scale which is then interpreted in a qualitative sense. From the research results, the results of the student perception questionnaire regarding the worksheets that had been tested were an average of 82% which could be categorized as "very good". Based on the results obtained, it can be concluded that the Science Worksheet Based on Multiple Intelligences on temperature and its changes in class VII is very good to use as supporting teaching material for teachers and students in the integrated science learning process in the classroom.
Improving Students' Ability to Understand Redox Reactions Using Jigsaw Techniques
Authors: Sunardi Endi
Published: April 2024

This study is aimed at finding descriptions about : a) to what extent Jigsaw Technique can improve students’ ability in comprehending of the Redoks reaction at grade XI ATP of SMK N 4 Muaro Jambi, and b) factors that influence the changes of students’ ability in comprehension of Redoks reaction at grade XI ATP of SMKN 4 Muaro Jambi. The design of the research is Classroom Action Research. The research is conducted in three Cycles. At each cycle, it is administered in four phases, namely: Plan, Action, Observation, and Reflection. The participants of the research are the students at grade XI ATP of SMKN Muaro Jambi in the 2017-2018 academic years. The instruments of the research consist of; tests, and observation checklists. The data were analyzed using quantitative and qualitative techniques. The  findings of the research are: a) the use of Jigsaw Technique could improve the students’ ability in comprehension of the Redoks reactions at grade XI ATP of SMKN 4 Muaro Jambi, b) the factors that influence the changes of the students’ ability in comprehension of Redoks reaction: redoks reaction material, teaching technique, and classroom management. Based on the findings the researcher suggsets English teachers who have the same problem to use jigsaw technique to solve their problems in teaching to comprehend  the redoks reaction and the future researchers are expected to do the research on the other skills.
The Historical Role of the National Museum of China: Reform and Opening-Up (1978-1997）
Authors: Zhang Zhiyu
Published: April 2024

Reform and opening-up is an essential part of the history of China in the post-Mao era, and its essence is a historical movement of consciously and actively merging Chinese civilisation with the currents of world history. The National Museum of China created the necessary cultural environment and conditions to promote China's Reform and opening-up (1978-1997). With the implementation and deepening of China's Reform and opening-up policy, the restoration and development of display art in the National Museum of China led to a second surge in the construction and development of local and private museums in China. They contributed to effectively circling the internal cultural environment of China's Reform and opening-up. Secondly, the National Museum of China went abroad to conduct foreign exhibitions, deepening the sense of identity in the field of Chinese history and culture, and to a certain extent opening up the external environment for the implementation of Reform and opening-up. This study uses qualitative research and documentary analysis to elucidate the context and background of the Chinese government's Reform and opening-up policy, and to analyse how the National Museum of China (1978-1997) built a bridge to Reform and opening-up. The study is supported by field visits to museum exhibitions, with the aim of filling in the gaps in the historical role of the National Museum of China in promoting China's Reform and opening-up (1978-1997).
Analisis dan Kesan terhadap Penulisan Karya Fiqh Melayu abad ke-19
Authors: Abdul Malik Mohd Pua’ad , Abdul Hamid Faisal @ Ahmad Faisal , Abd. Rahim Rahimin Affandi
Published: April 2024

The history progress of writing on Malay jurisprudence plays a significant role in the discipline of knowledge in the Malay world. Based on the writings, we can understand the purpose of writing, result of communication, the revealation of the Malay jurists’ idealisms and idea of thoughts. Nevertheless the writing approach includes format and structure, methods and style of writing, the use of language and the manhaj of writing. The 19th century was a productive century in the writing of Malay jurisprudence. Therefore, the main premise of this article is to outline the analysis and impact of the Malay jurisprudence works in the 19th century. This is due to the fact that the writings in the 19th century were very dynamic in terms of development. This fact is supported by several factors which contributed to the growth development of new ideas in the writing of Malay jurisprudence. The early stage of development started with small treatises on the science of beliefs, jurisprudence and sufism. The identification of writing has its artistic values and originality in writing. In the context of modernization, the contribution of Malay jurisprudence works to the formation of competitive intellectual values should not be denied.
Pembangunan Bandar Muar, Johor (1884-1940)
Authors: Ya’acob Umi Qhahira , Abdullah Mohd Firdaus , Zakarya Zaiton , Muein Abadi Abdul
Published: April 2024

In the 19th century, Muar became the most important town in Johor after Johor Bahru. This situation influenced the development of the town of Muar in political, economic, and social aspects during the specified period, which was under the rule of the Sultanate of Johor and subsequently the British. Therefore, this article aims to examine the extent of the development of Muar town, Johor, from 1884 to 1940 in supporting the claim that this town was the most important during the specified period. The research has outlined several objectives, including identifying the administrative structure of the Muar district, reviewing the economic activities in the Muar district, and analyzing social developments in the Muar district during the focus period of this research. To achieve the stated objectives, this research utilizes qualitative methods and entirely adopts a historical research approach. The materials and sources are obtained from the National Archives of Malaysia, the Johor Branch of the National Archives of Malaysia, the Muar District Office, the Johor Public Library Corporation, and the National Library of Malaysia. The research results indeed show that Muar was the most important town in Johor from 1884 to 1940. This situation is also seen as the reason for Muar town being elevated to the Royal Town of Johor, a status conferred by Sultan Johor, Sultan Ibrahim ibni Almarhum Sultan Iskandar, on 5th February 2012.
Development of Laryngeal Stroboscopic Effect With Continuous Light Source
Authors: Kim Geun-Hyo , Wang Soo-Geun , Jang Jeon Yeob , Lee Yeon-Woo , Lee Jin-Choon , Cha Wonjae
Published: April 2024

Background and Objectives Most laryngeal imaging modalities used continuous light source. However, videostroboscopy adopted the unique stroboscopic flashing light triggered externally and is consistent with fundamental voice frequencies. If laryngeal stroboscopic effect could be obtained in the field of continuous illumination, it woud be more compatible with conventional video. In this study, we established the mathematical algorithm for stroboscopic effect with continuous light and tried to determine the feasibility of laryngeal stroboscopic effect with conventional laryngoscopy using continuous light in the mechanical model.Materials and Method The mechanical model of fan motor system was used to validate to the present study. Rotational images of the fan motor were captured using conventional laryngoscope with continuous light source.Results On the basis of the mathematical model, the optimal ranges of the frequency for stroboscopic effect were expected as (multiples of sampling rate [S])±(S/5). In the fan motor model, the stroboscopic effects could be confirmed on the basis of the mathematical model using conventional videolaryngoscopy with continuous light source.Conclusion Laryngeal stroboscopic effect with continuous light source might be feasible. The stroboscopic effect with continuous light would be expected to provide greater compatibility to integrate with the other imaging modalities for the vocal folds.
Prediction of Unilateral Vocal Cord Paralysis Patients Through Machine Learning Analysis of Acoustic Parameters: A Preliminary Study
Authors: Kang Seungtae , Park Su Na , Ha Ji-Wan , Park Ki-Su , Lee Jiho , Yoon Janghyeok , Jang Gil-Jin , Lee GilJoon
Published: April 2024

Background and Objectives The purpose of this study is to evaluate value of diagnostic tool for vocal cord palsy utilizing artificial intelligence without laryngoscopeMaterials and Method A dataset consisting of recordings from patients with unilateral vocal cord paralysis (n=54) as well as normal individuals (n=163). The dataset included prolonged pronunciations of the vowels /ah/, /u/, /i/, and vocal cord data from paralyzed patients. Various acoustic parameters such as Mel-frequency cepstral coefficients, jitter, shimmer, harmonics-to-noise ratio, and fundamental frequency statistics were analyzed. The classification of vocal cord paralysis encompassed paralysis status, paralysis degree, and paralysis location. The deep learning model employed the leave-one-out method, and the feature set with the highest performance was selected using the following methods.Results Vocal Cord Paralysis Classifier: The classifier accurately distinguished normal voice from vocal cord paralysis, achieving an accuracy and F1 score of 1.0. Paralysis Location Classifier: The classifier accurately differentiated between median and paramedian vocal cord paralysis, achieving an accuracy and micro F1 score of 1.0. Breathiness Degree Classifier: The classifier achieved an accuracy of 0.795 and a mean absolute error of 0.2857 in distinguishing different degrees of breathiness.Conclusion Although the small sample size raises concerns of potential overfitting, this preliminary study highlights distinctive acoustic features in cases of unilateral vocal fold paralysis compared to those of normal individuals. These findings suggest the feasibility of determining the presence, degree, and location of paralysis through the utilization of acoustic parameters. Further research is warranted to validate and expand upon these results.
The Investigation of Hyaluronic Acid (The Chaeum Premium No.2®) to Evaluate the Efficacy and Safety for Injection Laryngoplasty in Unilateral Vocal Cord Paralysis: A Single Center, Phase II Trial
Authors: Park JunHo , Kim Min-Su
Published: April 2024

Background and Objectives This study aimed to evaluate the clinical efficacy and safety of hyaluronic acid (HA) (The Chaeum Premium No.2®) for injection laryngoplasty (IL) in unilateral vocal cord paralysis (UVCP) patients.Materials and Method This clinical trial has been registered with the clinical research information service of the Republic of Korea (No. KCT0007597). Ten patients with UVCP were enrolled. Auditory-perceptual evaluation, acoustic analysis, aerodynamic analysis, electroglottography, laryngoscopy, and voice handicap index (VHI)-30 were assessed before injection, at 1, 3, and 6 months after injection.Results All auditory-perceptual parameters gradually showed statistically significant improvements at 1, 3, and 6 months after injection. Acoustic, aerodynamic parameters, electroglottography, and VHI-30 showed gradual improvements at 1 and 3 months after injection. Then, they showed slight deterioration 6 months after injection. There were no adverse effects in all patients.Conclusion IL using HA is an effective and safe treatment for UVCP patients.
Aging Larynx: Molecular and Cellular Aspect
Authors: Jung Soo Yeon
Published: April 2024

In South Korea, the elderly population is rapidly growing, projected to reach 20.6% by 2025. With increased social engagement among older individuals, the demand for voice-related interventions rises. Age-related changes in these structures impact vocal function and quality. Understanding the mechanisms underlying these changes is crucial for developing effective therapeutic approaches. The aging of the larynx occurs in each part of the cartilage, muscles, and vocal folds. The change in cartilage is most prominently characterized by ossification, which begins in the twenties and accelerates significantly after the age of 60. This ossification is particularly evident in the thyroid and cricoid cartilages. Muscle aging is characterized by a decrease in muscle fiber diameter, a reduction in gender differences, an increase in the proportion of type I muscle fibers, along with a decrease in myocyte function and the deposition of extracellular matrix and adipocytes. In the vocal folds, collagen increases, while type III collagen, which is involved in healing, decreases. Additionally, collagen production and breakdown decrease, as well as hyaluronic acid levels and factors involved in mucosal vibration, such as surface elastic fibers.
Aspectos epidemiológicos da leishmaniose visceral em Belém, Estado do Pará de 2012 à 2022
Authors: Da Silva Freitas Sianny Vanessa , Nunes Raquel Soares Casaes , Pinheiro Alcione Ferreira , De Souza Amaury
Published: April 2024

A leishmaniose visceral é considerada uma das principais doenças tropicais negligenciadas de caráter zoonótico causada por protozoários do gênero Leishmania. Atingindo populações mais vulneráveis e apresentando mudança no seu padrão de transmissão, acometendo zonas urbanas, como o município de Belém do Estado do Pará. O objetivo desse estudo foi analisar dados epidemiológicos da doença em Belém do Pará no período de 2012 a 2022, incluindo fatores como, incidência, sexo, zona e evolução dos casos. Trata-se de um estudo epidemiológico realizado através de dados obtidos da Secretaria do Estado de Saúde do Pará, no período de 10 anos. No período da pesquisa, 935 casos foram diagnosticados, alcançando incidência máxima de 8,8 em 2018. As taxas de letalidade estiveram abaixo das médias nacionais nesse período, com exceção de 2016. O sexo masculino, zona urbana e rural sendo mais prevalentes durante todo o período. Os achados positivos como alta porcentagem de evolução de cura da doença e pelo baixo índice de óbito. Devido aos resultados apresentados, características epidemiológicas da doença é fundamental para o direcionamento de estratégias eficientes de prevenção e controle. Ressaltando a necessidade de abordagens integradas, incluindo medidas de proteção individual, controle de vetores e a busca por uma vacina eficaz.
In vitro evaluation of the antioxidant potential of derivatives eugenol via ABTS radical capture assay
Authors: Cunha Lima Josefa Aqueline , Silva Jadson De Farias , De Moraes Macilio Martins , De Araujo Carolina Alves , Da Câmara Claudio Augusto Gomes , Freitas Juliano Carlo Rufino
Published: April 2024

Eugenol is a natural product present in different plant species, especially in the flower buds of Syzygiu Aromatum. This secondary metabolite exhibits antioxidant action, in addition to acting as an anti-inflammatory, antitumor, antibacterial, antifungal, antipyretic, anesthetic and analgesic agent. Given the biological potential of eugenol, the antioxidant activity of eugenol derivatives was evaluated. Thus, eugenol isolated from flower buds of Syzygiu aromaticum was subjected to different types of reactions such as O-alkylation. The eugenol derivatives were characterized by 1H and 13C NMR techniques. The evaluation of antioxidante activity was carried out using the ABTS radical capture assay. Six derivatives were synthesized with yields ranging from 75-92%, which exhibited low antioxidant potential compared to radical capture assays, with EC50 values from 0.085 to 0.327 mg/mL. These results motivate new studies, since the search for new antioxidant agents is extremely necessary in view of the numerous pathologies that are associated with oxidative stress.
Vespas sociais capturadas pela aranha Trichonephila clavipes (L.) em ambientes antropizados associados a fragmentos de Mata Atlântica no sul de Minas Gerais, Brasil
Authors: Da Silva Igor Henrique , De Sousa Oliveira Glauco Cássio , De Souza Marcos Magalhães
Published: April 2024

Aranhas são encontradas em diversos ecossistemas naturais e ambientes urbanos, e exibem uma ampla variedade de características morfológicas e estratégias de captura de presas. Desempenham importantes funções nas cadeias tróficas, seja como predadores e presas, o que tem relevância para o manejo de ecossistemas e o controle biológico em sistemas agrícolas, portanto, o objetivo deste trabalho é relatar vespas sociais capturadas por Trichonephila clavipes (L., 1767) em áreas antropizadas associadas a fragmentos de floresta estacional semidecidual. O estudo foi conduzido em 2023 em áreas antrópicas associadas a fragmentos de Mata Atlântica no sul de Minas Gerais, Brasil. Foram registrados dois indivíduos de Protopolybia sedula (de Saussure, 1854), presos em teias suspensas dessa aranha. Dada a escassez de informações sobre essa interação, ressalta-se a necessidade de pesquisas adicionais para compreender melhor a frequência e o impacto dessa relação sobre as populações de vespas sociais.
Leucoplasia verrugosa proliferativa simulando liquen plano oral: reporte de caso y revisión de la literatura
Authors: Dutra Mateus José , Santos K.A , Adorno Daniela , Anbinder, A.L , Kaminagakura Estela
Published: April 2024

Este reporte presenta los aspectos clínicos, microscópicos e inmunohistoquímicos de un caso de leucoplasia verrugosa proliferativa (LVP) simulando liquen plano oral (LPO) en una paciente de 66 años. También revisamos la literatura reportando casos de LVP simulando LPO, donde encontramos una mayor prevalencia en mujeres que no consumen tabaco ni alcohol, con una manifestación inicial de áreas liquenoides alrededor de los 59 años, estableciéndose el diagnóstico de LVP en promedio 6 años después, mientras que la transformación maligna ocurrió en 8 de los 22 casos en un promedio de 3,7 años después del diagnóstico final de LVP. Resaltamos la necesidad de un seguimiento estrecho de todo paciente que presente lesiones blanquecinas de la mucosa oral, que las lesiones clínica y microscópicamente compatibles con reacciones liquenoides o LPO deben ser investigadas y diferenciadas de la LVP, que tienen peor pronóstico.
Vegetation affinity of Epipactis albensis (Orchidaceae) in central Europe
Authors: Hrivnák Richard , Żołubak Elżbieta , Jakubska-Busse Anna
Published: April 2024

Epipactis albensis is an obligate autogamous orchid species which is widely
distributed in central European countries. However, its phytocoenological
affinities are not well known. They were investigated in this study based on
17 phytosociological relev?s from the Czech Republic, Slovakia, and Poland
obtained from the available literature and database sources, where the
species has its centre of occurrence. The cluster analyses revealed three
groups of vegetation types belonging to the hardwood floodplain forests of
the Fraxino-Quercion roboris alliance, the riparian alder forests of Alnion
incanae and the beech forests of Fagion sylvaticae. Brachypodium sylvaticum,
Circaea lutetiana, Geum urbanum, and Urtica dioica (frequency 76%), followed
by Dactylis glomerata agg. and the alien plant Impatiens parviflora (65%)
are the most co-occurring species. This phytosociological study has
highlighted the need for further and more detailed research supported by the
collection of new vegetation data from across the range of E. albensis.
European endemic Ptychostomum minii (Bryaceae, Bryophyta) - new to Turkey and its significant range extention to SW Asia
Authors: Ezer Tulay , Uygur Ahmet , Keskin Ali , Culha Harun , Batan Nevzat , Alataş Mevlut
Published: April 2024

In this study, Ptychostomum minii, a European endemic species is recorded for
the first time in Turkey and Southwest Asia. The species was found in the
Bolkar Mountains in Turkey. Insights into recent discoveries, along with
accompanying photographs, ecology, and location specifics in Turkey are
presented.
Synthesis of methyl 3,4-anhydro-6-bromo-2-O-tert-butyldimethylsilyl-6-deoxy-α-d-allopyranoside from α-d-glucose
Authors: Glisin Djordje , Jovanovic Olga , Stojanovic Gordana , Zivkovic Aleksandra , Stojanovic Dragan , Pavlovic Marina , Arsic Biljana
Published: April 2024

Some of simple carbohydrates and their derivatives are used for the clinical treatment of various diseases. Epoxide derivatives, which can be obtained by the intramolecular elimination of water from two vicinal hydroxyl groups, are stable, but sufficiently reactive compounds very often used as intermediaries in various syntheses. Synthesis of epoxide derivative, methyl 3,4-anhydro- -6-bromo-2-O-tert-butyldimethylsilyl-6-deoxy-?-D-allopyranoside from ?-D-glucose was achieved in high yields in the minimal number of synthetic steps. Anhydrous glucose was used as a starting material which was transformed into methyl ?-D-glucopyranoside using dry, gaseous hydrogen chloride. Thus obtained derivative was treated with benzaldehyde in the presence of zinc chloride as Lewis acid giving methyl (R)-4,6-O-benzylidene-?-D-glucopyranoside. The obtained compound was treated with N-bromosuccinimide (NBS) in dichloromethane in the presence of barium carbonate giving methyl 4-O-benzoyl-6- -bromo-6-deoxy-?-D-glucopyranoside. In the next step, the obtained compound was treated with tert-butyldimethylsilyl chloride (TBDMSCl) in pyridine, and methyl 4-O-benzoyl-6-bromo-2-O-tert-butyldimethylsilyl-6-deoxy-?-D-glucopyranoside was further mesylated, and the obtained methyl 4-O-benzoyl-6- -bromo-2-O-tert-butyldimethylsilyl-6-deoxy-3-O-mesyl-?-D-glucopyranoside was treated at the end with KOH to give methyl 3,4-anhydro-6-bromo-2-O-tert- -butyldimethylsilyl-6-deoxy-?-D-allopyranoside (yield 78 %).
Finding Fraud: A Hands-On Fraud Creation and Detection Case
Authors: Felski Elizabeth A.
Published: April 2024

This project offers a unique learning experience for forensic accounting and/or audit students by first having them think like fraudsters by thinking through and “committing” fraud and then switching roles to an internal auditor tasked with uncovering their classmates’ fraud schemes. Students are put in a situation where they feel pressure to and have the opportunity to commit fraud. Using the Hub of Analytics Education’s Bibitor Company data, they are asked to think through possible fraud schemes, then eventually enact the most promising scheme. They are then asked to switch roles and become the internal auditor, where they use a software program of their choice to carry out forensic accounting procedures to uncover the fraud of a classmate. This case gives students a wide range of experiences and learning opportunities in a relatively short case with a small time commitment.

Data Availability: Data are available from the Hub of Analytics Education. Access can be requested at https://www.hubae.org/.
Perception of Environmental Risks of Phytosanitary Products in the Market Gardening in Douvar Municipality of Mokolo (Far North Region of Cameroon)
Authors: J Metsebo
Published: April 2024

Peri-urban market gardening plays an important role in the supply of fresh vegetables in the town of Mokolo (Far North, Cameroon) and its surroundings. This activity is concentrated around the dam supplying drinking water to the Mokolo city. To fight against pests and increase their yield, market gardeners’ resort to pesticides, with the risks they often ignore. The objective of this study is to assess the perception of risks and effects linked to the use of plant protection products on human health and the environment in particular. The study was made through a survey and was carried out among 88 market gardeners using survey sheets. The results obtained show that in the locality of Douvar, market gardening is more practiced by young people under 35 years old. They also use plant protection products which are dangerous for human health and the environment. Market gardeners use 13 different types of pesticides with a dominance of insecticides (60.92%). The survey also showed that 100% of farmers agree that the use of pesticides leads to good yields and also eradicated insects and disease. However, the decision to carry out phytosanitary treatments and the timing of treatment are often conditioned by the availability of the product and the presence of the attack. The majority of market gardeners (83%) are not educated and therefore do not have a good knowledge on the application rates and the frequencies of treatment of crops.
The Latest Researches of Kharkov University on the Evolution of Population Behavior Scenarios
Authors: VM Kuklin
Published: April 2024

The results of research on the evolution of population behavior scenarios at the Department of Artificial Intelligence at Kharkov University are considered. The competition between different behavioral scenarios and population agents during the strategies evolution with memory is discussed. The strategies interact with each other in an iterative prisoner's dilemma, earning bonus points according to a payoff matrix. Research focuses on three collective characteristics, such as memory, level of aggressiveness (proportion of non-cooperation), and complexity of strategy (variety of behaviors). Different evolutionary scenarios arise when using different selection rules for strategies intended for removal in subsequent stages of evolution. PACS: 02.50.Le, 05.10.−a, 87.23.Kg, 89.75.Fb.
Economia e humanismo
Authors: Viale Claudio Martin
Published: April 2024

A fraternidade, atributo natural do ser humano, que nasce da necessidade de comunicação, dá conteúdo à solidariedade a partir da compreensão do outro. Promove a igualdade baseada na diferença e não na paridade estatística. Os critérios técnicos de eficiência e eficácia administrativa ignoram a dignidade humana na busca de resultados estatísticos.
Kendala dalam Proses Pemberdayaan Masyarakat di Balai Latihan Kerja Komunitas Pondok Pesantren Darul Makmur Sungai Cubadak
Authors: Nabilla Intan , Alhadi Zikri
Published: April 2024

Job training is a community empowerment effort carried out by the government in order to shape people into workers who have competence and are ready to enter the world of work. In carrying out training, there will definitely be several obstacles that hinder the training process from running optimally. So research was conducted to determine the obstacles in community empowerment efforts at the Darul Makmur Sungai Cubadak Islamic Boarding School Community Job Training Center through job training. This research uses a qualitative approach with descriptive methods. The data collection techniques used were interview and documentation methods. The results of the research show that there are obstacles that hinder the community empowerment process at the Darul Makmur Sungai Cubadak Islamic Boarding School Community Work Training Center, consisting of internal obstacles and external obstacles.
Establishment of a registry of clinical data and bioresources for rare nervous system diseases
Authors: Kim Dayoung , Kim Sooyoung , Seok Jin Myoung , Shin Kyong Jin , Oh Eungseok , Jeon Mi Young , Park Joungkyu , Chang Hee Jin , Youn Jinyoung , Oh Jeeyoung , Sohn Eunhee , Park Jinse , Cho Jin Whan , Kim Byoung Joon
Published: April 2024

Rare diseases are predominantly genetic or inherited, and patients with these conditions frequently exhibit neurological symptoms. Diagnosing and treating many rare diseases is a complex challenge, and their low prevalence complicates the performance of research, which in turn hinders the advancement of therapeutic options. One strategy to address this issue is the creation of national or international registries for rare diseases, which can help researchers monitor and investigate their natural progression. In the Republic of Korea, we established a registry across 5 centers that focuses on 3 rare diseases, all of which are characterized by gait disturbances resulting from motor system dysfunction. The registry will collect clinical information and human bioresources from patients with amyotrophic lateral sclerosis, spinocerebellar ataxia, and hereditary spastic paraplegia. These resources will be stored at ICreaT and the National Biobank of Korea. Once the registry is complete, the data will be made publicly available for further research. Through this registry, our research team is dedicated to identifying genetic variants that are specific to Korean patients, uncovering biomarkers that show a strong correlation with clinical symptoms, and leveraging this information for early diagnosis and the development of treatments.
Huellas de la Educación Sexual Integral en géneros audiovisuales con destinatario infantil y adolescente
Authors: Sabich Maria Agustina
Published: April 2024

El presente artículo propone un abordaje semiótico-discursivo de los géneros audiovisuales dirigidos a las infancias y adolescencias. A partir del relevamiento de sus dimensiones retóricas, temáticas y enunciativas, el corpus explorado se compone de seis series del canal Pakapaka que dialogan con los lineamientos de la Educación Sexual Integral, a la vez que se vinculan con otras políticas públicas de la Argentina. Por este motivo, el objetivo del artículo es rastrear las huellas de la ESI en los programas televisivos a través de la identiﬁcación de los tres niveles de análisis expuestos. Las conclusiones advierten que las propuestas audiovisuales ponen en juego un conjunto de características que exaltan la diversidad sexual y genérica de la ciudadanía en lo que reﬁere a la presencia de composiciones familiares heterogéneas, masculinidades no hegemónicas y prácticas erótico-afectivas variadas.
Tres comentarios sobre La fantasía de la historia feminista de Joan W. Scott
Authors: Veleda Juan Ignacio , Belvedresi Rosa E. , Valobra Adriana
Published: April 2024

Esta comunicación de carácter polifónico reúne tres intervenciones producidas a raíz de la presentación del libro La fantasía de la historia feminista, de la historiadora feminista estadounidense Joan W. Scott, traducido por primera vez al español y publicado en marzo de 2023 por Editorial Omnívora. Dicha presentación se llevó a cabo el 24 de agosto de 2023, en la Facultad de Humanidades y Ciencias de la Educación de la Universidad Nacional de La Plata. Allí, Juan Ignacio Veleda propuso una introducción a la obra, la profesora Rosa Belvedresi realizó su comentario, titulado “Cuando la historia crítica y feminista va a la búsqueda del pasado” y la profesora Adriana Valobra expuso “Reverberos desde el Sur del Sur”.
El futuro ya llegó: repensando los vínculos de América Latina con Asia
Authors:   Profesor e investigador, Facultad de Ciencias Sociales, Universidad de Buenos Aires, Pedrosa Fernando
Published: April 2024

Este artículo examina los vínculos entre América Latina y Asia superando la homogeneización de ambas regiones a partir de privilegiar la oposición a una tercera parte, en este caso un Norte imperialista y desarrollado. Frente a análisis normativos y sostenidos en visiones anacrónicas de la historia mundial, se propone un ejercicio intelectual que problematice el vínculo interregional poniendo énfasis en las heterogeneidades, más que en miradas generalistas que se construyen de espaldas a las complejas y diversas realidades nacionales y regionales.
Los soldados que conquistaron Túnez para el emperador Carlos V: las tropas de la Armada de Málaga
Authors: Gutiérrez Cruz Rafael
Published: April 2024

La conquista de Túnez por Jairedín Barbarroja, flamante almirante de la flota otomana, supuso una amenaza directa para las posesiones italianas del emperador Carlos V. Para expulsarlo de la capital hafsí, el emperador reunió un gran ejército, compuesto por más de 40.000 españoles, italianos y alemanes. Una parte de estas tropas se reclutaron en España y embarcaron en la flota que se reunió en la ciudad de Málaga. En este artículo se aborda el estudio del proceso de constitución de estas fuerzas de caballería e infantería, su embarque en el puerto malagueño y la vuelta tras la campaña tunecina.
Redes artístico-culturales y exposiciones de la Sociedad Económica de Málaga en la Segunda República. La Exposición Picasso (1936)
Authors: Reigal Lucía
Published: April 2024

En 1936, en el seno de la decana Sociedad Económica de Amigos del País de Málaga, nace la sección de Artes Plásticas, dirigida por el arquitecto José Joaquín González Edo e integrada por un conjunto de pintores y jóvenes artistas malagueños. Entre sus objetivos, el principal fue traer a las salas de exposición de la institución cultural la Exposición Picasso, un conjunto de obras representativas de las etapas de creación de Picasso llegadas desde Francia que recorrían las principales capitales españolas como Barcelona, Bilbao y Madrid. El presente estudio reconstruye la génesis y conclusión de esta exposición en un marco de promoción y difusión artística desarrollada por la Sociedad Económica en un contexto de agitación sociopolítica con la victoria del Frente Popular y preludio de la guerra civil.
Efectos del peso corporal en las variables ecocardiográficas de levantadores de pesas cubanos de élite
Authors: Yar Bolaños Paúl Jhonatan , Silva Fernández Josefa , González-González Horacio Aquiles , Hidrobo-Coello Juan Fernando , Oyagata-Túquerre Danny Bryan , Yar-Bolaños Hector Lizandro , Pérez Castillo Raydel
Published: April 2024

Se examinó el efecto del peso corporal en las variables ecocardiográficas de levantadores de pesas de élite cubanos. Mostraron variaciones significativas en el diámetro telediastólico del ventrículo izquierdo, el espesor de la pared del ventrículo izquierdo en diástole y el espesor de la pared septal en diástole, entre otros, en relación con su peso. La masa del ventrículo izquierdo, el volumen sistólico y el gasto cardíaco también se vieron afectados por el peso, aunque estas diferencias se atenuaron al ajustarlas a la superficie corporal. La mayoría de los levantadores mantuvieron un índice h/r en el rango funcional anaeróbico, y la geometría ventricular fue principalmente de remodelación concéntrica o normal. Estos hallazgos subrayan la importancia del peso corporal en las mediciones ecocardiográficas, con implicaciones clínicas y en la evaluación del control médico. La adaptación cardiovascular pareció ser saludable y adecuada para las demandas del entrenamiento de levantamiento de pesas.