bluuebunny/crossref_metadata_2025 huggingface dataset:
Optimalisasi Keamanan Data Digital melalui Kombinasi Metode AES dan Bit-Plane Complexity Segmentation
Authors: Dewi Luh Gede Tresna , ER Ngurah Agus Sanjaya , Mogi I Komang Ari , Rahayuda I Gede Surya
Published: February 2025

Di era digital informasi yang dipertukarkan melalui media digital sering kali bersifat sensitif dan dapat menimbulkan dampak serius jika jatuh ke tangan yang salah. Oleh karena itu, memastikan keamanan informasi adalah hal yang sangat penting. Salah satu metode yang banyak digunakan untuk melindungi informasi adalah kriptografi. Meskipun kriptografi memberikan tingkat keamanan yang tinggi, ada kelemahan dimana pesan terenkripsi masih dapat terlihat dan memicu kecurigaan pihak yang tidak berwenang. Untuk mengatasi kelemahan ini, steganografi digunakan sebagai solusi alternatif. Penelitian ini mengamankan data digital dengan mengombinasikan metode enkripsi Advanced Encryption Standard (AES) dan steganografi Bit-Plane Complexity Segmentation (BPCS). Pesan teks dienkripsi menggunakan algoritma AES-128 bit, kemudian disisipkan ke dalam gambar melalui algoritma steganografi BPCS. Pengujian menunjukkan bahwa gambar hasil steganografi (stego image) memiliki kualitas visual tinggi dengan rata-rata nilai Peak Signal-to-Noise Ratio (PSNR) sebesar 76,768 dB dan Mean Square Error (MSE) rendah antara 0,00001 hingga 0,00271, yang mengindikasikan perubahan minimal pada gambar asli. Tingkat Avalanche Effect (AE) dari algoritma AES-128 bit bervariasi antara 46,48% hingga 55,08%, dengan rata-rata keseluruhan 50,31%, menunjukkan respons yang baik terhadap perubahan kunci. Hasil penelitian ini menunjukkan bahwa kombinasi metode AES dan BPCS efektif dalam mengamankan data dan menjaga kualitas visual media digital.
IoT-Based a Control System for Household Waste Management Machines at Waste Disposal Sites using Human Machine Interface Method
Authors: Pawenary Pawenary , Hendri Hendri , Listiawati Dwi , Hardyanti Andi Dyah Harum , Asri Yessy , Prabuwono Anton Satria
Published: February 2025

To manage waste efficiently and sustainably, Integrating Algoritma Bellman-Ford in IoT-Based Control Systems for Household Waste Management Machines, the use of automation technologies based on the Internet of Things (IoT) is becoming increasingly relevant. The integration of HMI allows operators to manage and control the machine with precision and convenience. The synergy between IoT and HMI promises significant improvements in waste processing speed, accuracy, and safety. Developing a control system using the HMI method is not just a solution but an innovative approach that aims to find an effective solution in managing or destroying waste that requires less labor, so there is no need to increase assistance. The method that will be used in this research is the descriptive statistical method, namely, assessing the technical data needed to develop a control system that complies with the standard. This innovative approach is one of the solutions to the problem of labor shortages in landfills that simplify work and speed up the process of operating machines.
Determining The Ripeness Level Of Crystal Guava Fruit Using Backpropagation Neural Network
Authors: Azzahra Shofia Nabila , Kamsyakawuni Ahmad , Riski Abduh
Published: February 2025

The ripeness of crystal guava fruit is currently sorted conventionally by analyzing the colour of the rind visually with the human eye. However, this method has several weaknesses that result in low accuracy and inconsistency. Therefore, automatic determination of ripeness level is necessary to increase accuracy and obtain precise information. This research uses the HSI colour space as an interpretation of fruit image characteristics and uses the Backpropagation algorithm to perform classification. This study utilizes image data of crystal guava fruit, categorizing them into four stages of ripeness: unripe, half-ripe, ripe, and very ripe. There are 140 fruit image data with 35 data for each ripeness category. Each image will be processed with median filter, cropping and segmentation. The HSI value will be taken from the image and processed at the classification stage using the Backpropagation algorithm. In classification using Backpropagation Neural Network, the best network model in this study was achieved in the 3 10 4 network architecture with a binary sigmoid activation function, learning rate = 0.3, and batch size = 64. This model produces a loss value of 0.5364 with an accuracy of 0.9 in testing process.
Storytelling in English Language Learning: Boosting Confidence and Discourse in EFL Contexts
Authors: Rahmawati Acce , Suhatmady Bibit , Sucahyo Didik , Hermagustiana Istanti
Published: February 2025

This study investigates the role of storytelling as a teaching strategy for improving English language abilities among vocational students at SMKN 1 Samarinda. Recognizing a void in the literature on practical approaches for reducing speaking anxiety in EFL contexts, this study analyzes students’ perspectives of how storytelling impacts their confidence, discourse growth, and engagement. Data were acquired using a phenomenological technique via semi-structured interviews with three selected students, with validation provided by insights from their English teacher to increase the study’s credibility. The main findings show that storytelling boosts students’ confidence in speaking, promotes discourse expansion, and encourages active engagement in classroom activities. However, some challenges emerged, such as nervouness when presenting stories and concerns about peer evaluation. These elements occasionally prevented pupils from fully participating. The conclusion indicates that storytelling can be an effective method for creating a more participatory and encouraging language learning environment. Educators are advised to add narrative activities designed to reduce fear and improve confidence, allowing children to practice speaking abilities in a comfortable environment.
Mitigating Student’s Stage Fright in Public Speaking at An Islamic Boarding School in Samarinda
Authors: Salsabila Nala , Rachman Dzul
Published: February 2025

Delivering a speech or presentation to an audience is known as public speaking. In general, oral interaction with a wide audience intended to transmit ideas, messages, and opinions is referred to as public speaking. This qualitative study investigates how students at an Islamic boarding school navigate stage fright in public speaking, particularly when using English as a foreign language. The study explores the methods students use to deal with stage fright, the effect that social support has on anxiety control, and the differences between stage fear in academic and non-academic environments. Through in-depth interviews with students from a high school in Samarinda, the study sheds light on students' perspectives and coping mechanisms concerning stage fright during public speaking engagements.
Analysis of the Quality of Facilities and Infrastructure on Student and Lecturer Satisfaction in Private Higher Education Institutions
Authors: Restiawati Yanti , C.O.M Nancy , Dwiyono Yudo
Published: February 2025

This research aims to analyze the relationship between the quality of facilities and infrastructure and the satisfaction levels of students and lecturers in Private Higher Education Institutions (PTS). Based on a satisfaction survey conducted, it was found that 78% of students in PTS with complete facilities reported high satisfaction levels, compared to 54% in PTS with limited facilities. The study identifies aspects of user satisfaction, including physical comfort, functionality, aesthetics, and the relevance of facilities to academic needs. Data from 50 respondents indicate that the availability of flexible learning spaces and adequate technological facilities are critical factors. Differences in funding sources and government policies significantly contribute to the disparity in facility quality between the two types of higher education institutions. The enhancement of facilities and infrastructure is not only aimed at increasing student and lecturer satisfaction but also at strengthening the institution's competitiveness in the education market. PTS needs to establish partnerships with the private sector and seek external funding to support facility development. Furthermore, a data-driven approach in policy formulation is expected to create a conducive academic environment that supports improved academic performance. By understanding the factors influencing user satisfaction, institutions can design appropriate strategies to enhance the quality of facilities and infrastructure, thereby benefiting all stakeholders in higher education
Integration of Dayak Culture in Women's Leadership to Improve the Quality of Digital Education in Elementary Schools
Authors: Handayani Lisa , Gede Widyatmike , Azainil
Published: February 2025

This research focuses on the role of women's leadership in integrating Dayak culture to improve the quality of digital-based education in elementary schools in Samarinda, East Kalimantan. With a qualitative approach through observation, in-depth interviews, and document analysis, this study identifies how women's leadership can facilitate the adoption of digital technologies while maintaining local cultural values. The results of the study show that Dayak women who lead in schools have a strategic role in designing educational policies that combine elements of technology with traditional culture, creating a more inclusive and relevant learning environment for students. Despite challenges, such as limited digital infrastructure and community resistance, women's leadership has proven effective in improving students' understanding of local cultures while preparing them for the digital world. Women's leadership plays an important role in strengthening the integration of local culture in digital education, increasing the competitiveness of education in East Kalimantan. It is recommended that there be technology training for women educators and increased access to digital infrastructure in elementary schools to support the success of this integration.
Deterring School Crime and Violence Through Non-Hardened Approaches: An Examination of School Threat Assessment Teams
Authors: Conwell Shane , Elam Nicholas
Published: February 2025

The purpose of this quantitative empirical study is to determine whether a non-hardened security measure such as threat assessment teams has a relationship to school crime and violence. This study incorporated descriptive and inferential statistics from a nationally representative cross-sectional survey of 2,762 participating schools administered by the National Center for Education Statistics.
Statistically significant relationships existed between school type and two of the 10 criminal offense variables: number of robberies with a weapon and number of incidents of theft/larceny. For nine of 10 variables, schools that had threat assessment teams, and met more frequently, had higher school crime and violence means compared to schools that did not have threat assessment teams. Because schools that did have a threat assessment team had higher school crime and violence incidents than those that did not, results suggest schools should be more proactive, rather than reactive, in implementing threat assessment teams.
Bounded by Place: Rural Students, College Knowledge, Educational Motivation, and College Going
Authors: Williams Sarah , Ampaw Frimpomaa , Duke Skylar , Hornak Anne
Published: February 2025

Rural students face inequitable access to educational opportunities when compared to their suburban and urban counterparts (Koricich et al., 2018; Ovink et al., 2018), and their postsecondary experiences and outcomes remain understudied. Research on the role of college knowledge in the persistence of this educational inequity is particularly scarce. Using a non-experimental survey design, the present study seeks to understand the effect of rural students’ college knowledge on their postsecondary intentions. We use surveys completed by rural high school seniors and logistic regression to analyze the relationship between students’ college knowledge, their motivation, and their postsecondary plans. Our findings show a relationship between college knowledge and rural students’ plans to attend a four-year college.
O MERCADO DE TRABALHO FORMAL DO AGRONEGÓCIO NO MATOPIBA NO PERÍODO PANDÊMICO
Authors: Loayza Ana Cecilia Vasconcelos , Dos Reis Maria Vanessa Silva , De Jesus Francisdalva Rosa
Published: February 2025

Apesar da crise econômica causada pela pandemia de COVID-19, o agronegócio apresentou crescimento, em contraste com a contração observada em outros setores. Nesse sentido, o objetivo deste estudo foi analisar o mercado de trabalho formal do agronegócio na região do Matopiba, comparando sua dinâmica durante o período da pandemia (2020-2021) com o ano anterior à eclosão da crise (2019). A metodologia empregada utilizou dados da RAIS e se baseou na análise descritiva de empregos, salários, perfis de trabalhadores, indicadores da população ocupada e massa salarial. Os resultados demonstraram que o mercado de trabalho formal do agronegócio na região não foi afetado pela pandemia, com aumento dos vínculos empregatícios, entrada de trabalhadores com maior escolaridade e aumento da participação feminina. Esse comportamento pode estar associado à essencialidade do setor, à capacidade de adaptação e inovação, à demanda contínua por produtos agrícolas e às características da produção agrícola da região.
Advancements in DNA-based molecular markers to unravel the genetic diversity of endangered plants
Authors: Haque Inamul
Published: February 2025

One of the primary requirements to develop effective and practical sustainable management strategies for endangered plant species, is the assessment of genetic diversity. DNA-based molecular markers have proven themselves to be an excellent tool to assess many parameters including elucidation of genetic diversity for the past few decades. During this period, DNA-based marker technology has undergone many changes. From the initial RFLP to the contemporary systems that use high-throughput sequencing or next-generation sequencing platforms that have revolutionized genetic diversity assessment. This review focuses on the application of the molecular markers and, a few of their variants, to evaluate the genetic diversity of endangered plants along with their advantages, limitations as well as future prospects and scope.
The impact of political campaigning in social media during the campaign period of the Russian presidential election in 2024
Authors: Agarkov Konstantin Yr'evich
Published: February 2025

Every year, the number of users of social networks is growing, representing not only a growth of communication between users and obtaining the necessary information, but also a political communication space growth. Over the past ten years, political parties have been increasing their presence on social media and broadcasting their political agenda. Currently, it is problematic to assess the effectiveness of communication on users of social networks with a political agenda. It is not clear what place political campaigning occupies on social networks against the background of other types of campaigning, including campaigning in the media. The hypothesis of the study is the statement that political campaigning on social networks influences the decision of the voter in the presidential elections of the Russian Federation. The research methodology includes: the method of content analysis, comparative analysis, as well as the method of comparison and the method of secondary data analysis. The aim of the work is to obtain data on the impact of the social media community of Russian presidential candidates during the election campaign in the 2024 elections. The objectives of the research are to study the political communication in the social networks of presidential candidates and the impact on the decision-making of the voter for whom to cast their vote on election day. The study is conducted during the campaign period from February 17 to March 15, 2024. The novelty of the work is to obtain specific data, on the basis of which a conclusion was drawn about the effectiveness of political campaigning on social networks in federal elections in Russia, as a result of which the hypothesis about the impact of political communication on social networks during the campaigning period was not confirmed.
Risks and Governance Paths of Generative Artificial Intelligence in Mainstream Media Communication
Authors: Ma Fei , Bulgarova Bella Akhmedovna , Chen Fenglan , Mondal Papiya
Published: February 2025

The rapid development of generative artificial intelligence has allowed humanity to witness significant changes in artificial intelligence technology in terms of capabilities and functionality, and its powerful capacity for self-learning, self-control, and evolution has gradually ushered in a new era of generalized artificial intelligence. At the same time, it also indicates that people will enter into a more complex and risky intellectual system. The gradual and widespread use of generative AI in major media communications opens up great development opportunities for the media sphere, on the one hand, and risky tasks – on the other. The subject of this research is generative artificial intelligence. The object of the research is an in-depth analysis of the risks and management trajectories of generative artificial intelligence in the main media of mass communication. This study used a comprehensive methodology based on the method of literary analysis, observation, as well as the method of forecasting and data comparison. The scientific novelty of the study lies in the fact that the authors analyze the risks associated with generative AI in the mainstream media, namely: data privacy and security, the risk of manipulating public opinion through false information, and the problem of public trust in the media. The authors of the study propose a risk management path in terms of political leadership, regulation and technology, global cooperation and literacy, contributing to the safe, reliable and healthy development of generative AI in the mainstream media. As AI technologies are constantly being transformed, this research is quite promising and makes a scientific contribution to the general analysis and pool of research related to the use of AI in the field of media, risks, danger and ethical issues.
Meta-Paradigms: Essential Characteristics
Authors: Ufimtsev Aleksandr Evgenevich , Smirnova Marina Mikhailovna
Published: February 2025

This work is devoted to a conceptual understanding of trends in the development of scientific knowledge. It continues the research presented in previous issues of the journal Philosophical Thought. The study focuses on the essential characteristics of the systemic-structural and bioessential-deterministic meta-paradigms. This article aims to summarize the results of previous studies and provide a brief overview of scientific works on similar topics. For this purpose, the origins of meta-paradigms are examined from various angles. The generalized results of previous studies are presented. The conclusions reached by various scientists are described: Yu. V. Latov; S. R. Bekulova; E. Baskell; G. S. Levit, U. Hossfeld and A. A. Lvov; M. Boon and S. Van Baalen; T. V. Chernigovskaya. The theory of sign and paradigm in linguistics are compared: systemic-structural and anthropocentric. This made it possible to identify meta-paradigms. New terms have been introduced: bioessential-deterministic meta-paradigm, system-structural meta-paradigm, bioessentialism, bioessential determinism. The conclusion is that the systemic-structural meta-paradigm is understood as a conceptually generalized set of formally oriented ideas. In contrast, the bioessential-deterministic meta-paradigm is understood as a conceptually generalized set of essence-oriented ideas. Systemic-structural and bioessential-deterministic meta-paradigms are binary oppositions, form, and content, asymptotically guiding the development of scientific knowledge. M. Polanyi's concept of personal knowledge manifests bioessential determinism. The representation of meta-paradigms in T. S. Kuhn's theory is shown. The works of other scientists on a similar topic are analyzed. The conclusion is drawn that various scientists express the ideas of the meta-paradigm in various scientific disciplines. This indicates that a critical point of reflection has been reached.
Gilbert Simondon and speech communication
Authors: Sayapin Vladislav Olegovich
Published: February 2025

The understanding of speech communication in the thinking of the outstanding French philosopher and thinker in the field of technology and technological innovations Gilbert Simondon (1924–1989) is aporetic, is a riddle, not a solution and, moreover, cannot give convincing definitions of the sought-after concepts, such as truth and virtue. Although, it seems, Simondon had all the conditions for developing an original and consistent theory of "speech communication", which in the space of linguistic communication is the dominant form of interaction. However, in his works there are only scattered reflections that do not provide a basis for a strict theory, but rather lead to an unsystematized criticism of language. Moreover, Simondon always criticized the topic of "speech communication", since in the middle of the twentieth century its theory was a paradigm of structuralist fashion. Therefore, with an emphasis on the dialectical method of research, we will try to determine those hypotheses that can explain such an absence of the theory of "speech communication" in his works. In conclusion, the author of the article came to the following conclusions. First, Simondon did not need to use the concept of "speech communication" to rethink the conditions of thinking in his theory of "individuation". Second, Simondon posed the question of speech communication differently, namely in the form of a theory of "technosocial communication" based on the relationship between technologies, information and meanings that go beyond and embrace the question of language. Third, based on these two hypotheses, an important assumption is made that Simondon sought to derive philosophy from logocentrism and the reductionist anthropocentrism that supports it, which implies a fundamental relativization of speech communication.
The concept of God as a Contemplative: cosmological, anthropological, and ethical-soteriological aspects
Authors: Chekrygin Oleg , Nadeina Dar'ya , Mezentsev Ivan Valer'evich
Published: February 2025

In this publication, the authors offer an experience in the theoretical construction of a cosmological concept based on the idea of God as a Contemplative. The specifics of this model are revealed in comparison with similar schemes from the history of philosophy. The author's approach is consistent with the principles of the New Testament revelation, as well as modern scientific data. The article shows a way to overcome the typical problems of classical cosmogonic concepts for European philosophy, starting from Antiquity. The article presents the problems of typical solutions to the cosmological question in European philosophy and offers the experience of a consistent model of the coexistence of God as the Absolute and the worlds generated by him, including material ones similar to the observable universe, based on the category of "contemplation". This category is briefly considered by the authors in a historical and theological context, then a general description of the new theological and cosmological model is given. The authors reveal the paradigmatic limitations of the philosophical understanding of God, focusing on the need to take into account the influence of natural philosophical beliefs of a particular era, which are reflected in religious doctrines (along with the personal experience of a particular thinker). In the second half of the article, specific conclusions from the proposed theological and philosophical concept are indicated: 1) cosmological conclusions (divine ideas and the way they are implemented in the world; the question of theodicy; understanding divine Providence); 2) anthropological (human phenomenon; changing approach to human rationality; characterization of God's will in relation to individual freedom); 3) ethical-soteriological (communion with God, divine revelation and salvation; comprehension of certain ethical categories within the framework of a new concept; ontological meaning of heaven and hell). The presented philosophical and religious concept of the "Contemplative God" represents a fundamentally new direction within the framework of religious and philosophical thought. This model is distinguished by its uniqueness and internal logical consistency, being free from the limitations and disadvantages inherent in previous philosophical systems. Its theoretical significance and originality can arouse wide interest in the scientific and philosophical community, opening up new perspectives for research in this field.
BOLT-2 Roughness Side Flight Results
Authors: Berry Scott A. , Wheaton Bradley M.
Published: February 2025

The focus of this report is to provide a review of BOLT-2 roughness data obtained during flight. The BOLT-2 roughness experiment was designed to investigate discrete trips based on the diamond configuration, which has been shown to be an efficient vortex generator and boundary-layer trip from extensive ground-based testing. There were three trip locations chosen for the flight test, and their size (height and width) was tailored/scaled for the local boundary-layer thickness, one on the vehicle centerline and two identical trips near the swept leading edges. Details about the flight vehicle design, instrumentation, and best estimated trajectory are discussed. The thermocouple data are the primary data used to define the transition behavior induced by the discrete trips. Boundary-layer transition onset times, derived from the surface heating analysis of the thermocouple data, provide an assessment of the performance of the discrete trips. All three trips were sized to trip the boundary layer at the same time based on a previous ground test campaign. The present analysis indicates that the discrete trips performed as expected, thus validating the results obtained from the wind tunnel and the approach used to size the trips for flight.
Acoustic Modal Analysis Method for Helicopter Acoustic Scattering
Authors: Xu Xice , Lu Yang
Published: February 2025

Helicopter acoustic scattering can change the acoustic characteristics of the rotor noise and has an adverse influence on its prediction and control. Previous research has mainly focused on numerical simulations and principle experiments. In this study, an analytical method in the acoustic modal domain is proposed to predict the scattered sound field of the helicopter fuselage based on the T-matrix method. This method utilizes the advantages of modal analysis to investigate the global scattering process of the fuselage on steady and unsteady rotor noise from different sound sources. Specifically, the rotor noise is modeled as equivalent to noise from discrete rotating monopoles and dipoles. The acoustic modal components of the incident sound field are derived theoretically. Furthermore, the T-matrix method is used to establish the mapping relationship between the acoustic modal components of the incident and scattered sound fields. The acoustic modal components of the scattered sound field are predicted theoretically. In addition, the acoustic modal analysis method is verified by the simulation results calculated by the frequency-domain method. The T-matrix method is verified by the experimental and numerical results presented by DLR (German Aerospace Center). Finally, a mechanism analysis is performed in the acoustic modal domain to investigate the acoustic characteristics of the scattered sound field. Benefiting from high computational efficiency and low memory consumption of the proposed method, it has the potential for online use.
Liquid Nitrogen Thin-Film Evaporation on Metal Micropillar Arrays
Authors: Hasan Mahadi , Valdiviez Manuel , Ahmad Mohiuddin , Choudhuri Ahsan , Rahman Md Mahamudur
Published: February 2025

This paper presents an experimental characterization of liquid nitrogen (LN2) thin-film evaporation on additively manufactured and Computer Numerical Control (CNC)-machined metal micropillar arrays. Five different additively manufactured and CNC-machined titanium (Ti-64) and stainless-steel (SS-304) micropillar surfaces with [Formula: see text] heating area were tested at a pressure of 1.38 MPa and a saturation temperature of 110 K. The micropillars had widths of [Formula: see text], [Formula: see text], and [Formula: see text] wall-to-wall spacing and [Formula: see text] height. An optimum micropillar spacing was observed where the heat flux was maximized to [Formula: see text] at approximately [Formula: see text] for the additively manufactured Ti-64 surface owing to the increased mean wicking velocity. A 44.5% decrease in dry-out heat flux was observed for the micropillar surface with the higher thermal conductivity material SS-304 compared to that with Ti-64, which can be attributed to the reduced bubble nucleation time and superheat. A 34% enhancement in dry-out heat flux was observed for the additively manufactured surface compared to the CNC-machined counterpart, which can be attributed to the augmented intrinsic surface roughness. A comparison of the experimental results with the literature model showed that the model overpredicts the dry-out heat flux limit of LN2 thin-film evaporation on both additively and conventionally manufactured metal surfaces.
Atividades lúdicas em ensino e aprendizagem das ciências naturais
Authors: Santos Daniela Ribeiro Teixeira , Souza Carla Linardi Mendes de , Pereira Diego da Silva Santos , Menezes Kelly Alexsandra Souza , Sousa Bruna Daniele Mendes de
Published: February 2025

Objetivo: Sistematizar o método e a estratégia da ludicidade no ensino de ciências apresentado nas produções científicas, identificando aqueles mais utilizados e as atividades lúdicas no contexto do ensino de ciências. Métodos: A pesquisa foi do tipo revisão integrativa da literatura com consulta nas bases de dados Scientific Electronic Library Online (SciELO), abrangendo os estudos publicados entre janeiro de 2017 a junho de 2024. Foram utilizados os descritores “método”; “ensino”; “ciências”, “aula”; “lúdico” e os critérios de inclusão e exclusão, obtendo uma amostra final de 14 publicações. Resultados: O resultado evidenciou que o método de ensino sociointeracionista (Vygotsky) é o que mais alicerça a prática da ludicidade em sala e que as atividades lúdicas vivenciadas nas aulas de ciências trazem grande impacto aos discentes, permitindo-os opinar sobre temáticas importantes para elas e o meio em que convivem. Considerações finais: Desta forma, pode-se concluir que a estratégia da ludicidade é validada mediante a teoria de Vygotsky, pois o educando por meio das atividades lúdicas envolve-se com o meio social, interagindo com outros indivíduos e desenvolvendo a sua capacidade crítica perante a sociedade.
Complicações da Covid-19 em receptores de transplante renal de um hospital de nível terciário em Fortaleza - CE
Authors: Andrade Samylia Mota de , Oliveira Alene Barros de , Oliveira João Victor Souza , Oliveira Lizandra Máximo de , Fonteles Marta Maria de França , Romero Nirla Rodrigues
Published: February 2025

Objetivo: descrever os efeitos da Covid-19 em receptores de transplante renal (RTx). Métodos: Estudo descritivo, retrospectivo realizado em um Hospital em Fortaleza, CE com RTx de ambos os sexos, que desenvolveram Covid-19 em 2021. Foram coletados os dados: sociodemográficos e clínicos, doença renal base; data do transplante; tipo de doador; manejo da imunossupressão e da Covid-19; creatinina sérica (Cr) antes e após Covid-19 e desfecho. A análise foi realizada no programa Jamovi (v22.0). Resultados: Na amostra de 73 pacientes, 50,7% foram ambulatoriais, 49,3% internados, 56,1% homens e 93,2% doador falecido, apresentando como sintomas mais frequentes tosse, febre e diarreia. Pacientes mais velhos e com maior tempo de Tx morreram mais. Dos 25 pacientes com imunossupressão modificada, 40% houve redução do antimetabólito e 28% sua retirada, 12% redução do antiproliferativo, 12% aumento dos corticosteroides e 8% redução do inibidor da calcineurina. Para manejo da Covid-19, foram mais utilizados corticoides, azitromicina e ivermectina. Após Covid-19, houve aumento na média de Cr, com significância (p<0,05) para não óbito e diminuição da taxa de filtração glomerular com significância para óbito e não óbito. Estudo mostrou mortalidade de 28,8%. Conclusão: Foi possível um melhor entendimento das condutas realizadas gerando atualizações para melhoria no cuidado ao paciente.
Uso medicinal de psicodélicos e cannabis no tratamento de sintomas de transtornos mentais
Authors: Pereira Lorraine Queiroz Oliveira , Mourão Nathália Lanes , Macedo Mariana Beatriz Basso , Domingos Gustavo Bruno Martins , Santos Kristian Cavalcanti , Cupido Samantha Rodrigues Silva , Fava Liliana Rosicler Teixeira Nunes , Arantes Leticia Francine , Bussade Maria Carolina , Silveira Myrna Maria Costa de Melo
Published: February 2025

Objetivo: Avaliar a eficácia e segurança do uso medicinal de psicodélicos e Cannabis no tratamento de sintomas de transtornos mentais, com ênfase em seu potencial como terapias alternativas em pacientes com resistência aos tratamentos convencionais. Métodos: Revisão bibliográfica integrativa no PubMed Central (PMC), através da estratégia de pesquisa: ((Cannabis) OR (Psychedelics)) AND (Psychiatric disorders) AND (Therapeutic use). Após a busca inicial, 680 estudos foram identificados, e submetidos a critérios de seleção. Após a aplicação de critérios de inclusão e exclusão, 15 artigos foram selecionados para compor este estudo. Resultados: Analisou-se o impacto da psilocibina e do MDMA no alívio dos sintomas de depressão e TEPT, bem como os efeitos do CBD e THC no manejo de ansiedade e sintomas psicóticos, além de explorar os principais riscos e efeitos adversos associados ao uso desses tratamentos, comparando-os com as terapias convencionais. Considerações finais: O uso de substâncias psicodélicas, como a psilocibina e o MDMA, apresentam resultados positivos na prática clínica, aumentando a evidência de que quando utilizados com terapias convencionais podem trazer muitos benefícios aos pacientes. Entretanto, apresenta-se como um assunto pouco protocolado atualmente. Assim, são necessárias pesquisas contínuas, a fim de padronizar as abordagens terapêuticas para garantir a minimização de efeitos adversos.
Complicações e segurança no uso de fenol na estética dermatológica
Authors: Crispim Brenda dos Santos , Dalcin André Teichmann , Santos Júlia Von Doellinger Andrade dos , Santana Gabriella Almeida Santos de , Fontenla Rafaela Dias , Coelho Clara Liz Ançay , Santana Nicole Hellen Lima , Alves Nayara Louredo Coelho , Martins Giselle Guarezi , Santana Priscila de Jesus
Published: February 2025

Objetivo: Revisar a segurança do uso de fenol em concentrações baixas em tratamentos estéticos faciais, com foco nas práticas de mitigação de riscos. Métodos: Realizou-se uma revisão integrativa de literatura, com busca de artigos na base de dados PubMed Central (PMC), abrangendo publicações entre 2019 e 2024. A pesquisa inicial resultou em 1.228 artigos, dos quais 19 foram selecionados após a aplicação dos critérios de inclusão e exclusão. Os estudos incluídos abordam o uso de fenol em concentrações baixas e suas respectivas complicações e medidas de segurança, principalmente em tratamentos relacionados ao rejuvenescimento facial. Foram incluídas análises sobre procedimentos segmentares e o uso de óleo de cróton como alternativa. Resultados: A literatura indica que o fenol, especialmente em concentrações reduzidas e aplicado de forma segmentar, oferece eficácia terapêutica com menores complicações, sendo uma alternativa promissora para áreas sensíveis. Considerações finais: Pode se considerar que o fenol, quando utilizado com técnica apropriada e em concentrações adequadas, oferece segurança e resultados superiores, desde que haja monitorização adequada, especialmente em procedimentos mais invasivos. Seu uso em concentrações baixas em áreas segmentares reduz a necessidade de monitoramento cardíaco, mantendo a eficácia terapêutica.
Eficácia e segurança da triancinolona hexacetonida em comparação com plasma rico em plaquetas e minoxidil no tratamento da alopecia areata
Authors: Jesus Larissa Souza de , Oliveira João Victor Oinhos de , Oliveira Aline Bragança de , Fernandes Julia Pereato , Cola Ana Carolina , Simmer Luana de Melo , Maciel Larissy da Silva , Sandrini Taíssa Louzada , Pimentel Eduarda Azevedo , Santana Priscila de Jesus
Published: February 2025

Objetivo: Avaliar a eficácia e segurança da triancinolona hexacetonida no tratamento da alopecia areata, comparando com outras abordagens terapêuticas e considerando os desfechos clínicos a curto e longo prazo. Métodos: Trata-se de uma revisão integrativa, analisando a população com alopecia areata, exposta a diferentes medicações, sendo elas: triancinolona hexacetonida, PRP ou minoxidil. As buscas foram realizadas no banco de dados PubMed Central (PMC), resultando em um total de 243 artigos, que passaram por um processo de seleção e classificação. Resultados: Os artigos selecionados mostraram que a triancinolona hexacetonida segue como primeira linha de tratamento, embora seja uma medicação de difícil acesso no Brasil. Alternativas comprovadas por inúmeros estudos, como o PRP, foram apresentadas como intervenções efetivas, especialmente quando associadas ao minoxidil tópico. Considerações Finais: Considera-se que a triancinolona é eficaz no tratamento da alopecia areata leve a moderada, mas apresenta efeitos colaterais significativos com o uso prolongado. Terapias emergentes, como o PRP e o minoxidil, oferecem alternativas promissoras, com menos riscos e resultados comparáveis.
Innovative modifications in the K-wires: A boon for resource-constrained orthopedic hospitals
Authors: Kamath Jagannath B. , Kamath Ramachandra K. , Mane Prajwal P. , Jayasheelan Nikil , Jain Manesh K.
Published: February 2025

Objectives:

Kirschner wires (K-wires) in orthopedic surgery have stood the test of time. They have several advantages and very few disadvantages. Being the most used and easily available implant, K-wires are very important in this specialty. Certain hand and wrist surgeries require specialized implants, which can be costly and not readily available in smaller hospitals and lesser developed nations. The authors want to discuss improvisation in the K-wire design in the form of (1) the introduction of crimping in the K-wire to cut them in flush with the cortex to avoid the infection associated with the unburied K-wire left outside the skin. (2) Incorporation of a hole in the above-mentioned crimped wire to make a modified suture anchor. (3) The threads at the tip and the shaft of the wire will make it useful in maintaining the released thumb web.

Methods:

Our study included 11 cases of crimped K-wires, eight cases with a hole (like a suture anchor), and five cases of threaded K-wires. Patients were followed up with radiographs, and a functional assessment was performed using mini disabilities of the arm, shoulder, and hand scoring.

Results:

All patients had good radiological and functional outcomes with no implant-related complications reported.

Conclusion:

K-wire modifications can be a game changer in small centers in developing countries. Our described modifications can be easily replicated, improving patient care by significantly reducing the cost of the treatment without compromising the final outcome.
PEMBERDAYAAN KELOMPOK TANI IKAN PADA BUDIDAYA IKAN AIR TAWAR DI UNIT TANJUNG BIDARA KAMPONG GAJAH MALAYSIA
Authors: Ashari Riza , Isnatin Umi , Trisnaningrum Niken , Wawa Laola Badu , Herlangga Muhammad , Parwi Parwi
Published: February 2025

Abstract. The natural resources owned by rural communities are the potency that need to be developed in order to increase the economy. The freshwater fish farming group in the Tanjung Bidara Unit, Kampong Gajah, Malaysia, is the regional economy activator. The potential for developing freshwater fish is quite extensive, by taking advantage of river flows. The aim of this community service activity was to improve the economy of the Gajah village area through empowering fish farming groups. The methods that have been implemented are freshwater fish cultivation and marketing education. As the results, the education given increase in fish farmers' knowledge by 75%, including the knowledge of cultivating good freshwater fish and marketing of the products. The conclusion from this activity was that the community's economy can be improved through empowering freshwater fish farmers.
 
Abstrak. Sumber Daya alam yang dimiliki masyarakat pedesaan merupakan potensi yang ada untuk dikembangkan guna meningkatkan perekonomian masyarakat desa Kelompok tani ikan air tawar di Unit Tanjung Bidara Kampong Gajah Malaysia merupakan penggerak perekonomian daerah tersebut. Potensi pengembangan ikan air tawar cukup luas, dengan memanfatakan aliran sungai. Tujuan kegiatan pengabdian ini untuk meningkatkan perekonomian daerah kampong Gajah melaui pemberdayaan kelompok tani ikan. Metode yang telah dilaksanakan adalah penyuluhan budidaya ikan air tawar dan pemasaran.  Hasil kegiatan pengabdian masyarakat berupa peningkatan pengetahuan petani ikan sebesar 75% mengenai budidaya ikan tawar yang baik dan pemasaran hasil ikan. Kesimpulan dari kegiatan pengabdian masyarakat ini adalah perekonomian masyarakat dapat ditingkatkan melalui pemberdayaan petani ikan air tawar.
A study on the impact of Dissemination Anxiety of Technology-Facilitated Sexual Violence on Crime Prevention Behavior: Focusing on the Mediating Effect of Risk Perception
Authors:   The Korean Association of Criminal Psychology, Shin Hyun-Joo
Published: February 2025

This study aimed to examine the impact of dissemination anxiety regarding Technology-Facilitated Sexual Violence (TFSV) on crime prevention behavior. Through a survey, the study sought to investigate the mediating effect of risk perception in the relationship between dissemination anxiety and crime prevention behavior. The survey was conducted primarily with university students in the Gangwon and Chungcheong regions, and the data were analyzed using the SPSS Process macro statistical package. The results showed that the direct effect of dissemination anxiety on crime prevention behavior was not statistically significant, and risk perception was found to fully mediate the relationship. The control variables, such as gender and living arrangements, showed results that were consistent with some prior studies. In particular, crime prevention behavior varied by gender, and despite the occurrence of TFSV regardless of gender, it was still evident that such violence remains a one-sided act of violence against women. This study is significant because, unlike previous research, it addresses the fear of crime through the concept of dissemination anxiety.
The Impact of Perception of the Criminal Justice System on the Acceptance of Vigilantism
Authors:   The Korean Association of Criminal Psychology, Kim Nam Gyu , Kim Yeon Soo
Published: February 2025

Recent attention has focused on private sanctions, where individuals or organizations impose penalties as alternatives to the criminal justice system due to perceived inefficiency or unfairness. This study examines how perceptions of the criminal justice system influence acceptance of private sanctions. Data were collected from a nationwide online survey of 1,000 adults, analyzed using hierarchical regression. Model 1 identified “age” and “education level” as significant factors, while Model 2 found “trust in criminal justice agencies” to be the primary factor. Younger and less-educated individuals were more accepting of private sanctions, as were those with lower trust in institutions such as courts, police, and prosecutors. Enhancing public trust and perceptions of fairness within the criminal justice system is essential to address the growing favorability toward private sanctions.
Грубые нарушения служебной дисциплины в органах внутренних дел, затрагивающие конституционные права человека и гражданина
Authors: Коврова В.Г. , Куракин А.В.
Published: February 2025

Вопросы охраны и защиты прав граждан в деятельности органов внутренних дел имеют ключевое значение, а нарушения служебной дисциплины сотрудниками самым непосредственным образом касается нарушения прав граждан. В статье рассматриваются правовые средства обеспечения дисциплины в органах внутренних дел в контексте охраны и защиты прав граждан. Отмечается, что обеспечение служебной дисциплины в органах внутренних дел служит залогом и основой защиты и охраны прав и свобод российских граждан.

The issues of protection and defense of citizens' rights in the activities of internal affairs bodies are of key importance, and violations of service discipline by employees directly concern the violation of citizens' rights. The article examines the legal means of ensuring discipline in internal affairs bodies in the context of the protection and defense of citizens' rights. It is noted that ensuring service discipline in internal affairs bodies serves as a guarantee and basis for the protection and defense of the rights and freedoms of Russian citizens.
К вопросу о практике применения законодательства об административных правонарушениях в Российской Федерации
Authors: Антонова Я.В.
Published: February 2025

В статье рассматривается практика применения законодательства об административных правонарушениях в Российской Федерации. Особое внимание автор уделяет особенностям правоприменительных процедур и проблемам совершенствования законодательства с целью повышения эффективности пресечения административных правонарушений.

The article examines the practice of applying the legislation on administrative offenses in the Russian Federation. The author pays special attention to the peculiarities of law enforcement procedures and problems of improving legislation in order to increase the effectiveness of suppressing administrative offenses.