bluuebunny/crossref_metadata_2025 huggingface dataset:
Keragaman Konsumsi Pangan Dan Status Gizi Remaja Putri Yang Tinggal Dikos-Kosan
Authors: Retni Retni  , Mariza Arfianti
Published: September 2024

Background: The burden of malnutrition in Indonesia is quite large, with more than a quarter of the adolescent population aged 16-18 years, 27 percent experiencing stunting and 8 percent being underweight, the prevalence of anemia in young women aged 13-18 years is 22.7 percent. The highest prevalence of chronic energy deficiency (CED) in women of childbearing age is experienced by adolescents aged 15-19 years, reaching 36.3%. Nutritional problems in adolescents have serious implications for the health of young people, affecting the well-being of current and future generations, as well as the economy and health of countries. In particular, the nutritional status of adolescent girls is closely related to pregnancy outcomes and the health and survival of mothers and children.
Objective: To identify the diversity of food consumption and nutritional status of young women who live in boarding houses
Methods: This study is an analytic observational study with a cross-sectional design that aims to identify the diversity of food consumption and nutritional status of female adolescents living in boarding houses. The sample in this study were young women who had just entered higher education at the age of 18-19 years, who lived in boarding houses, totaling 49 people. The diversity of food consumption was identified using the Semi Food Frequency Questionnaire (FFQ). Nutritional status was assessed based on body mass index and upper arm circumference.
Results: The diversity of food consumption of respondents was low at 46.9%, the nutritional status based on BMI was mostly in the normal category, namely 71.42%, the nutritional status based on the LiLA category was lacking, namely 46.93%, there was no relationship between BMI and diversity in food consumption (P Value 0.13, but there is a significant relationship between the diversity of food consumption and LiLA (P Value 0.02).
Conclusion: Diversity in food consumption is low and there are nutritional problems in young women living in boarding houses.
Karakteristik Dan Manajemen Pasien Dengan Fistula Perianal Di RSU Cut Meutia Kabupaten Aceh Utara Tahun 2018 - 2021
Authors: Muhammad Sayuti  , Sofia Rizka  , Moh Arief Kresna
Published: September 2024

Perianal fistula is a condition where a cavity forms in the area around the rectum and fills with pus. Perianal fistula is an anorectal disorder that arises due to obstruction of the anal crypts. If left untreated perianal fistula can lead to serious complications such as perineal gangrene and sepsis. A large number of perianal abscesses will recur within a year or two, especially if predisposing factors are present. This study aims to determine patient characteristics and management of perianal fistula patients at Cut Meutia General Hospital in 2018-2021. This is a retrospective descriptive study using secondary data from perianal fistula patients at Cut Meutia General Hospital. The results of the study were 11 patients diagnosed with perianal fistula based on medical record data that met the inclusion and exclusion criteria. Based on the age range criteria, the most patients with perianal fistulas were in the age group range of 20 - 40 and 41-60 years, each of which was 5 patients (45.45%), male patients were the most, namely 9 patients (81.18%), based on the operation of perianal fistula patients who underwent surgery the most using LIFT procedures were 7 patients (63.63%), and based on the history of recurrence, the most patients who experienced new/primary cases of perianal fistula were as many as 9 patients (81.8%).
Penerapan Senam Ergonomik Terhadap Penurunan Tekanan Darah Lansia Penderita Hipertensi
Authors: Nuar Pilarnanti Viary , Husain Fida'
Published: September 2024

Background; Hypertension in the elderly increases every year, in Pacitan Regency there are 6,211 people, in Nawangan District there are 1,290 people with hypertension and in Sempu Village there are 87 elderly people with hypertension. The cause of high hypertension is influenced by lifestyle, scale factors and environmental factors, and if not immediately overcome it will cause premature death and disability rates for sufferers.Purpose; Knowing changes in blood pressure in elderly people with hypertension before and after the application of ergonomic gymnastics. Method; This application is with descriptive research methods and observing an event. Descriptive research is research conducted to describe or describe an event that occurs in society. Result; The results of blood pressure measurements before ergonomic exercise were carried out on the two respondents, namely Mrs.T with a blood pressure of 165/90 mmHg and Mrs. W with a blood pressure of 160/100 mmHg, both classified as having stage 2 hypertension or moderate hypertension.. The results of blood pressure measurements after ergonomic exercise on Mrs. T 150/80 mmHg and Mrs. W to 140/90 mmHg classified as stage 1 or mild hypertension.. Conclusion; This ergonomic exercise can lower blood pressure in elderly people with hypertension
Perbandingan Gaya Hidup Mahasiswa Urban dan Rural Terhadap Hasil Pembelajaran pada Mahasiswa Fakultas Kedokteran Universitas Prima Indonesia
Authors: Wafi Aqilah Yafa  , Gusbakti Rusip  , Fiska Maya Wardhani
Published: September 2024

A student's lifestyle can be influenced by their studio housing friends, the surrounding environment, local culture, and their level of curiosity. Friends in the boarding house are often the main influence in determining students' daily habits, such as eating patterns, recreational activities, and study habits. Consequently, this research aims to identify requency of exercise, length of study, and type of study between students who live in urban areas and those who live in rural areas and the academic achievements of students at the Faculty of Medicine, Prima Indonesia University. Cross-sectional checks at the Prima University Faculty of Medicine included 60 students. A cross-sectional examination of 60 students from the Faculty of Medicine, Prima Indonesia University was the focus of this research. The variables measured in the research are independent variables, namely the lifestyle of urban students and the lifestyle of rural students, while the dependent variable is learning outcomes seen from the Grade Point Average (GPA). The results of the Spearman rank correlation test show that the relationship between exercise frequency, study duration, study method and total student lifestyle respectively has a p value of 0.043, 0.050, 0.000, and 0.006 < 0.05, consequently it can be concluded that, in part, each student's exercise frequency, study time, study mode and overall lifestyle have a significant relationship with their academic performance. student  at  Faculty of Medicine, Prima  University Indonesia.
Analisis Pemeriksaan MRI Brain Pada Kasus Vertigo Di Instalasi Radiologi Rumah Sakit Balimed Denpasar
Authors: Rama Yeni Ines Sirait  , Ni Putu Jeniyanthi  , Triningsih Triningsih  , Burlian Mughnie
Published: September 2024

The background of this research is that vertigo is a symptom caused by disturbances in body balance due to the different locations of the lesions. Vertigo is not a disease but a symptomatic condition of vestibular system disorders. Evaluation of patients with audiovestibular disorders, sensorineural hearing disorders, tinnitus, and vertigo . Brain MRI is used to evaluate patients with audiovestibular dysfunction, including sensorineural hearing loss, tinnitus, and vertigo.
This research method is descriptive qualitative research with a case study approach using a research design, namely observation, interviews and documentation which aims to find out why the T2 MATRIX 3D SPAIR sequence is needed for MRI brain examinations in vertigo cases at the Radiology Installation at Balimed Hospital, Denpasar. The data collection method was obtained using 3 Brain MRI patients, 3 radiology specialists and 3 radiographers.
The results of this research show that the Magnetic Resonance Imaging (MRI) brain examination procedure in Vertigo cases at the Radiology installation at Balimed Hospital Denpasar uses the additional T2 MX3D SPAIR sequence for Vertigo cases because this sequence is able to show the nerve fibers in the brain.
The conclusion is that the Magnetic Resonance Imaging (MRI) brain examination procedure in Vertigo cases at the Radiology installation at Balimed Hospital Denpasar does not require special preparation, only more attention is paid to the patient's condition, whether they are wearing braces or dentures because the two tools used will interfere with the results of the MRI image used. The reason for using the T2 MX3D SPAIR sequence is with the aim of adding diagnostic information from the image quality results in order to establish a diagnosis of many neurological disorders or nerve fibers, one of which is Vertigo.
Hubungan Peran Kader Dengan Kelengkapan Imunisasi Dasar Pada Bayi Usia 9 – 12 Bulan Di Posyandu Desa Wakasihu
Authors: Yerry Soumokil  , Suryanti Tukiman  , Hindun Makatita
Published: September 2024

The community's participation in various health development efforts can be seen, among other things, from Community Resource Health Efforts (UKBM) which are growing rapidly in the form of (Posyandu), (POD) and Health Funds. This study aims to determine the relationship between the role of cadres and the completeness of basic immunizations for babies aged 9 - 12 months at the Posyandu in Wakasihu Village. This type of research is non-experimental quantitative research with an analytical survey method, a cross sectional study approach. This research was conducted in Wakasihu village. A sample of 87 mothers of babies was taken using a total sampling technique. The research instruments were questionnaires and observation sheets, and the research results were analyzed using the chi-squer test. Most of the cadres' role in providing services is not good, namely 31 people (35.6%), most of the basic immunization requirements for babies aged 9 - 12 months at posyandu have not received complete immunization, 29 people (33.3%). The chisquere test results were obtained with a p value of 0.048. This means that H0 is rejected and Ha is accepted where there is a relationship between the role of cadres and the completeness of basic immunization for babies aged 9 - 12 months at the posyandu in Wakasihu Village. From the results obtained, the majority of mothers who have babies in Wakasihu village do not want to take their children to the posyandu because according to them the role of cadres is lacking, so for future researchers, please look again at the role of cadres during the posyandu.
Pengaruh Penyuluhan Gizi Tentang Obesitas Menggunakan Media Animasi terhadap Pengetahuan dan Sikap Pada Remaja di SMP Negeri 1 Lubuk Pakam
Authors: Inggita Senosa Ginting  , Abdul Hairuddin Angkat  , Sudana Fatahillah Pasaribu  , Wanda Lestari
Published: September 2024

Obesity is a result of excessive energy consumption, this excess energy is stored in the body as fat, so that over time the body becomes heavier. This condition can be experienced by everyone, regardless of gender group or group of teenagers to adults. The aim of the research is to determine the effect of nutritional education about obesity using animation media on knowledge and attitudes in obese adolescents. This research was conducted at SMP Negeri 1 Lubuk Pakam. The research was conducted in May 2023 with quantitative methods using a Group Pre and Post Test design. Intervention in the form of counseling using animation media was given 3 times. The population in this study was class VIII, 319 students. The sample in this study was 32 obese students who met the criteria for being a sample. Data were collected using a knowledge and attitude questionnaire using a statistical test, namely the T-dependent test. The research results showed that the average knowledge of teenagers about obesity before counseling was 10.09, after being given counseling was 13.25 with a significant value of p=0.000. The average attitude score before being given counseling was 39.53, after being given counseling was 51.19 with a significant value of p=0.000. The conclusion of this research is that there is an influence of nutrition education about obesity using animation media on the knowledge and attitudes of teenagers at SMP Negeri 1 Lubuk Pakam. It is hoped that the school can play an active and creative role in providing health education about nutrition, especially about obesity in teenagers.
Kontrol Diri pada Mantan Pecandu Narkoba
Authors: Thalib Tarmizi , Koanda Naftalen , Lestari Ermitha , Yumna Andi S. , Muhajrah Muhajrah , Abdurrachman Nur A. K.
Published: September 2024

Cessation of drug use and recovery from drug addiction is a complicated process and takes a long time, so it is not uncommon for a former drug addict to experience a relapse. This research aims to describe the description and aspects of self-control in former drug addicts as part of the recovery process. The research method used in this research is qualitative with a phenomenological approach. The subject is a male (26 years old) former addict who did not attend formal rehabilitation. Data was obtained by observation and interviews. Based on the results of the research analysis, it was found that the subjects behavioral control, cognitive control and decesional control so as not to use drugs again. The subject also received external encouragement from family and people around him.
Uji Aktivitas Antibakteri Ekstrak Akar Kuning (Arcangelisia Flava Merr.) Terhadap Bakteri Escherichia Coli
Authors: Siti Marita Ubaid  , Zakiyatul Hamidah  , Erliyananda Pretty Desi  , Panji Ratih Suci  , Ismu Dwi Supangkat
Published: September 2024

Arcangelisia flava Merr, which has been known empirically by the Dayak community in Central Kalimantan as natural herbs. This study aimed to determine the antibacterial effect of the Arcangelisia flava Merr extract against Escherichia coli. This study used two concentration of 25% and 50%, Ciprofloxacin as a positive control and water for injection as a negative control. The existence of the effect of the Arcangelisia flava Merr. extract against bacteria Escherichia coli is characterized by the formation of inhibition zone at a concentration of 25% obtained by the mean 2,005 mm, concentration of 50% obtained by the mean 2,435 mm, positive control obtained mean 7,975 mm, while for the negative control has no effect on Escherichia coli. The results showed that the Arcangelisia flava Merr. can significantly inhibit the growth of Escherichia coli bacteria. And there was the tendency of an increase in the concentration of Arcangelisia flava Merr. The higher concentration of Arcangelisia flava Merr. Extract the higher the resulting inhibit zone.
Влияние пренатальной гипоксии периода раннего органогенеза на показатели вариабельности сердечного ритма у крысят первого месяца жизни
Authors: Граф А. В. , Маклакова А. С. , Маслова М. В. , Крушинская Я. В. , Гусева А. А. , Соколова Н. А.
Published: September 2024

В последнее время появляется все больше данных в пользу влияния пренатального программирования на развитие многих заболеваний у взрослых, в том числе – сердечно-сосудистых. Однако механизмы, лежащие в основе программирующего воздействия на риск развития сердечно-сосудистой дисфункции, остаются неясными, что препятствует своевременной диагностике и определению потенциальной терапии. Целью настоящего исследования стала оценка влияния острой гипоксии в период раннего органогенеза на становление сердечного ритма и его регуляцию на раннем этапе постнатального развития у крыс. Острая гипоксия, перенесенная крысятами на 10-е сут внутриутробного развития, не меняла общей динамики становления сердечного ритма в первый месяц постнатального периода. Однако в первые недели жизни у крысят опытной группы частота сердечных сокращений была ниже, чем в контроле. Кроме того, у них наблюдали более высокие значения вариабельности ритма и индекса RMSSD (Root Mean Square of Successive Differences), что может свидетельствовать о более высоком тонусе парасимпатического отдела вегетативной нервной системы. Анализ сердечного ритма после фармакологической блокады симпатических и парасимпатических кардиотропных нервных влияний показал, что у крысят опытной группы в первую неделю жизни базовая частота сердечных сокращений на 15% выше, чем у контрольных животных, что позволяет предположить влияние пренатальной гипоксии на становление собственного ритма, обусловленного внутрисердечными механизмами.
Has the contemporary legislative chaos invalidated thedogmatics of tax law?
Authors: Modzelewski Witold
Published: September 2024

The author seeks to find an answer to the question whether the condition of today’s tax law has, in an unbiasedapproach, dethroned the dogmatism of tax law as a superior method of interpretation. This observation is supported,in particular, by: (i) an excessive amount of regulations introduced without adequate waiting periods; (ii)conceptual chaos causing that some new regulations tend to be amended, modified or replaced prior to theircoming into effect; (iii) a disproportionate amount of transitional, episodic, and final regulations forming altogethera multilayer structure of the legislation-in-force; (iv) legislative slovenliness and untrustworthiness of thelegislator owing to the stakeholders’ influence on the regulatory content. The major new phenomenon affectingthe legislator’s trustworthiness is the suspicions expressed by taxpayers that the regulations might have beenmade not on a bona fide basis, i.e. in compliance with public interest (however the latter might be understood).Given the circumstances, a phenomenon emerges of taxpayers’ boycotting the untrustworthy regulations—somethingthat never appeared on a larger scale in the past. In determining the content of the ‘read law’ (i.e. the onethat the entity concerned has got acquainted with and intends to understand; or, the one that is directly appliedby the tax-law entity concerned), a (passive) use of the formal-dogmatic interpretation proves to be unreliable, ifpossible at all. Those taxpayers who have been the most loyal adherents of this interpretative method tendnowadays to apply an equitable or intuitive interpretation inst ead.
ANÁLISE DA SAÚDE MENTAL DOS ESTUDANTES E PROFESSORES DE MEDICINA DURANTE O PERÍODO DA PANDEMIA DO COVID-19: UMA REVISÃO DE LITERATURA
Authors: Martins Ana Paula Barbosa , Araújo Keylla Eugênia Queiroz de , Rodrigues Flávia de Brito , Barros Maria Elisa Lima , Lopes Juliana Mendonça dos Santos
Published: September 2024

A pandemia de COVID-19 impôs desafios sem precedentes à humanidade. Com o objetivo de reduzir a alta taxa de mortalidade e a disseminação do novo vírus, medidas de quarentena e isolamento social foram adotadas de forma urgente. Embora essas ações tenham sido necessárias, ela trouxe prejuízos em outras áreas da vida como a mente e o desempenho educacional, especialmente no âmbito da saúde mental e do desempenho acadêmico da comunidade estudantil e docente do curso de Medicina. Este artigo aborda o impacto negativo da pandemia nesse grupo específico de pessoas, destacando a importância de avaliar o tratamento e a manutenção da saúde mental durante esse período. Foram analisados estudos sobre a COVID-19, bem como estatísticas relevantes relacionadas ao isolamento e seus efeitos na saúde mental. A saúde mental afetada teve implicações significativas na vida acadêmica e profissional dos envolvidos, evidenciando a necessidade de medidas de apoio e suporte psicológico, que também foram identificadas.
ANSIEDADE DE MORTE – O QUE A PSICOLOGIA TEM A DIZER: UMA REVISÃO SISTEMÁTICA
Authors: Bordwell Cintia Maria , Araujo Andreia da Fonseca , Frugoli Rosa , Fernandes Maria do Carmo , Silverio Carla Martins , Sousa Tamara Priscila Silva , Sohler Carla de Cássia Silva de Souza , Gimenes Elídia Rubini , Rossi Valquíria Aparecida , Benincasa Miria , Avoglia Hilda Rosa Capelão
Published: September 2024

A consciência da própria finitude ou da de outra pessoa pode gerar elevada ansiedade, esse tipo de angústia é denominado “ansiedade de morte”. O objetivo desse estudo foi analisar a ansiedade de morte, a partir da revisão bibliográfica sistemática da literatura sobre produções científicas publicadas em periódicos psicológicos. A pesquisa considerou artigos publicados no período de abril 2017 até abril 2022, em língua inglesa, utilizando o descritor “death anxiety” na base de dados da American Psychological Association (PsycINFO). Dos 21 artigos levantados, dois não cumpriram os critérios de inclusão. A partir dos 19 artigos selecionados verificou-se a influência da ansiedade de morte no desenvolvimento de diferentes tipos de transtornos mentais, como a depressão e a ansiedade; além da relação existente entre a pandemia da COVID-19 e o aumento desse tipo de ansiedade, especialmente entre os idosos. Os resultados apontaram que a presença da ansiedade de morte implica no surgimento ou agravamento de determinadas psicopatologias.
PERFIL CLÍNICO E NUTRICIONAL DE PACIENTES DIAGNOSTICADOS COM DIABETES MELLITUS EM INSULINOTERAPIA EM UM SERVIÇO AMBULATORIAL DE BELÉM-PA
Authors: Faillace Ana Lucia Rocha , Santos Felipe Costa , Cardoso Josianne Corrêa , Fonseca Kátia Regina Silva da , Silva Amanda Carolina dos Santos e , Pinto Monique Cristine Prata , Amaral Máyra Patrícia do Carmo , Freires Sara Camila Vidal
Published: September 2024

Os fatores de risco sociodemográficos e ambientais a que os indivíduos podem estar expostos podem influenciar diretamente no adoecimento e piora do quadro clínico no diabetes melittus (DM). Desta forma, este estudo tem por objetivo investigar o perfil clínico e nutricional de pacientes com diabetes em tratamento com insulinoterapia. Estudo clínico-longitudinal, descritivo, quantitativo, realizado com 182 pacientes acometidos com DM tipo 1 ou tipo 2 insulinodependentes, atendidos em serviço ambulatorial de Belém-PA. Os resultados mostram que a maioria dos pacientes com DM é do sexo feminino (54,7%), de etnia parda (60; 69,8%), 44,2% são naturais de Belém, 64% residem em Belém, 52,3% possuem renda entre 1 e 3 salários-mínimos, 41,9% são casados, 34,9% possuem o ensino fundamental incompleto. A adesão ao tratamento é desafiada por fatores econômicos e educacionais, destacando a importância de abordagens personalizadas e educação em saúde. Conclui-se que a assistência integral é essencial para minimizar complicações.
Educação em saúde e promoção da saúde: Impacto na qualidade de vida dos idosos
Authors: Braga Brenda da Silva , Barbosa Caroline do Carmo , Curvina Isabelle Lopes Monteiro , Ogliari Karina Brito da Costa
Published: September 2024

A população idosa está em crescente evolução e assim, torna-se necessário pensar nos benefícios e nas consequências que a educação em saúde e a promoção da saúde gera na vida dos idosos. Objetivo: identificar as consequências geradas na vida dos idosos por meio de estratégias de educação e promoção de saúde. Metodologia: trata-se de uma revisão integrativa, com delimitação temporal de 2020 a 2024, utilizado as seguintes bases de dados: PubMed e SciELO (Scientific Electronic Library Online). Analisou-se artigos publicados somente em língua portuguesa e inglesa. Conclusão: com o envelhecimento populacional é necessário uma melhoria na qualidade do atendimento a esse população, e com a implementação da educação em saúde e a promoção da saúde nos cuidados aos idosos, é possível proporcionar benefícios e autonomia a esses idosos.
PHOSPHORUS BIOFERTILIZER AS EFFICIENT FERTILIZER FOR IMPROVING NUTRIENT UPTAKES AND CORN YIELD
Authors: Ahmed Wazir , Zahid Ayesha , Ahmad Mahmood  , Abdul Ghaffar  , Sumreen Siddiq  , Rao Muhammad Ikram  , Kamran Atif , Aiman Salah ud Din  , Tahira Shah Jahan
Published: September 2024

Phosphorus use efficiency in soils of Pakistan is reported less than 15%. However, phosphorus (P) bio-fertilizers have potential to improve P use efficiency (PUE) in these soils on sustainable basis. A primary study was conducted under control conditions of greenhouse to compare P availability from reduced rates of phosphorus bio-fertilizer (PSB-DAP) with P available from 100% rate of DAP recommended for maize. Based on the findings, a field study was conducted to evaluate the effects of 100% rate of uncoated DAP and 50-75% rate of PSB-DAP on corn yield and PUE. The treatment for both studies included; control (with fertilizers), 100% of recommended P2O5 from Commercial DAP (C-DAP100), 75% of recommended P2O5 from PSB-DAP (PSB-DAP75) and 50% of recommended P2O5 from PSB-DAP (PSB-DAP50). Results explored that available P from PSB-DAP50 and C-DAP100 was statistically at par while PSB-DAP75 at 30, 45 and 60 days of incubation. The findings of field study also revealed that PBS-DAP improved cob weight by 5-10%, chlorophyll contents by 14-23%, 1000-grains weight by 8-10%, grain yield by 10%, and P uptake by 35%, PUE efficiency by 42% compared to C-DAP100. This work can be used as a case study to promote P bio-fertilizers among farming community and researchers in order to for make effective use of alternate P sources for crop production.
CONHECIMENTO E PRÁTICAS SOBRE O PRÉ-NATAL ODONTOLÓGICO ENTRE MÉDICOS E RESIDENTES
Authors: Urbano Julia Bandeira , Aranha Elis Ribeiro Mariucio , Oliveira Leonardo Pestillo de , Garcia Lucas Franca
Published: September 2024

A atenção pré-natal desempenha um papel crucial na promoção da saúde materno-infantil. O pré-natal odontológico é fundamental para identificar potenciais riscos, realizar tratamentos necessários e promover a educação em saúde bucal. Objetivo: Avaliar o conhecimento de médicos e residentes em ginecologia e obstetrícia sobre o pré-natal odontológico, identificando lacunas e oportunidades para melhorar a integração entre profissionais de saúde e cirurgiões-dentistas. Método: Estudo observacional, transversal e descritivo, com coleta de dados realizada por meio de questionário eletrônico. A amostra foi composta por 37 médicos obstetras e residentes em ginecologia e obstetrícia atuando nos municípios de Maringá e Londrina, no Paraná. Os dados foram analisados utilizando estatísticas descritivas. Resultados: A maioria dos participantes (87,73%) relatou conhecimento sobre o pré-natal odontológico, mas apenas 36% demonstraram conhecimento dos fatores etiológicos das alterações gengivais. Cerca de 75,6% dos profissionais acreditam que médicos e dentistas compartilham a responsabilidade pela orientação em saúde bucal, enquanto 16,2% não realizam encaminhamentos ao cirurgião-dentista. Conclusão: Há lacunas significativas no conhecimento e nas práticas relacionadas ao pré-natal odontológico. Uma abordagem multiprofissional, capacitação e integração dos currículos são necessárias para melhorar a atenção à saúde bucal das gestantes.
Upaya Meningkatkan Kemampuan Mengenal Keaksaraan Awal dengan Metode Read Aloud pada Anak Usia 5-6 Tahun di TK Islam Salman Al Farisi
Authors: Rosidah Ida , Supriyadi Supriyadi , Kumala Azzahri Childa
Published: September 2024

Pendidikan anak usia dini merupakan fase krusial dalam perkembangan anak, di mana 90% perkembangan otak terjadi. Namun, banyak anak di usia 5-6 tahun yang belum mengenal keaksaraan awal. Metode pembelajaran yang sesuai sangat diperlukan untuk meningkatkan kemampuan literasi mereka. Pendekatan Read Aloud telah terbukti efektif dalam mengembangkan keterampilan membaca dan kepercayaan diri anak. Penelitian ini menggunakan metode penelitian tindakan kelas yang menitikberatkan pada situasi kelas, yang menggunakan interaksi, komunikasi, kerjasama, dan partisipasi antara peneliti dan kelompok sasaran untuk menciptakan komunitas atau menggunakan penelitian tentang, untuk, dan oleh komunitas atau kelompok. Subjek penelitian ini adalah 17 anak usia 5 sampai 6 tahun, 7 laki-laki dan 10 perempuan, yang tergabung dalam Kelompok B. Penelitian ini dilakukan di TK ISLAM SALMAN AL FARISI di Bekasi. Hasil penelitian menunjukkan bahwa skor keterampilan keaksaraan awal siswa pada prasiklus mencapai 37,25%. Setelah penerapan metode membaca, persentase siswa yang berkembang sesuai harapan di siklus I adalah 27,45%, dan meningkat menjadi 75,49% pada siklus II, dengan kategori berkembang sangat baik. Penelitian ini menyimpulkan bahwa strategi membaca berpengaruh positif terhadap perkembangan literasi awal anak usia 5-6 tahun di kelas B TK Islam Salman Al Farisi. Dapat disimpulkan bahwa metode Read Aloud berpengaruh positif terhadap perkembangan literasi awal anak usia 5-6 tahun di TK Islam Salman Al Farisi. Penggunaan metode ini tidak hanya meningkatkan kemampuan membaca, tetapi juga meningkatkan kepercayaan diri dan keterlibatan anak dalam proses pembelajaran. Penelitian ini merekomendasikan penerapan metode Read Aloud secara berkelanjutan untuk mendukung perkembangan literasi anak.
Amazon Biobank: a Blockchain-based Genomic Database for Bioeconomy
Authors: Kimura Leonardo T. , Simplício Jr. Marcos A.
Published: September 2024

The bioeconomy, an industrial production model based on biological resources and sustainable development, can be considered an emerging opportunity for biodiversity-abundant regions, such as the Amazon rainforest. However, existing genomic repositories lack data traceability and economic benefit-sharing mechanisms, resulting in limited motivation for data providers to contribute. To address this challenge, we present Amazon Biobank, a communitydriven genetic database. By leveraging blockchain and peer-to-peer (P2P) technologies, we enable distributed and transparent data sharing; meanwhile, by using smart contracts directly registered in the system, we enforce fair benefit-sharing among all system participants. Moreover, Amazon Biobank is designed to be auditable by any user, reducing the need for trusted system managers. To validate our approach, we implemented a prototype using Hyperledger Fabric and BitTorrent and evaluated its performance. Our results show that the prototype can support at least 400 transactions per second in a small network and that it can be further improved by adding new nodes or allocating additional computational resources. We expect that Amazon Biobank will serve as a vital tool for collaborative biotechnology research, fostering sustainable development in high-biodiversity regions.
Avaliação de diferentes implementações do sistema de criptografia RSA
Authors: Rosa Ana Carla Quallio , Campiolo Rodrigo
Published: September 2024

Com o aumento do fluxo de informações entre diferentes dispositivos, os sistemas de criptografia tornaram-se essenciais para garantir a confidencialidade e a integridade dos dados. O algoritmo RSA se destaca como uma opção eficaz para prover essas garantias. Este trabalho apresenta uma pesquisa em andamento que avalia implementações do RSA, considerando distintas linguagens e bibliotecas criptográficas. Os resultados preliminares, obtidos em um único ambiente de programação, já revelam diferenças significativas no tempo médio de execução de cada processo de criptografia.
Sistema Conteinerizado de Simulação para Algoritmos de Detecção de Ataques em Redes Definidas por Software
Authors: Pivetta Matheus B. , Cavali Thiago dos S. , Fonseca Keiko V. O. , Fonseca Mauro Sergio P.
Published: September 2024

Diferentes tipos de ataque representam uma grande ameaça às Redes Definidas por Software (SDN). Nesse contexto a utilização de métodos de aprendizado de máquina (ML) mostra-se uma boa alternativa para detecção desses ataques, porém se faz necessária uma avaliação do desempenho desses algoritmos. Assim, esse trabalho propõe o desenvolvimento de uma ferramenta de simulação baseada em contêineres para avaliação do desempenho de algoritmos de ML para detecção de ataques em SDN. O sistema proposto foi testado com uma prova de conceito e os resultados obtidos foram compatíveis com a literatura. Além disso, o sistema se mostrou leve, facilmente adaptável e versátil para utilização nos mais diversos cenários de ataque e topologias de rede.
MalSynGen: redes neurais artificiais na geração de dados tabulares sintéticos para detecção de malware
Authors: Nogueira Angelo Gaspar Diniz , Paim Kayua Oleques , Bragança Hendrio , Mansilha Rodrigo , Kreutz Diego
Published: September 2024

A MalSynGen é uma ferramenta que utiliza redes neurais artificiais para gerar dados sintéticos tabulares para o domínio de malware Android. Para avaliar sua performance foram aumentados os dados de dois datasets, considerando métricas de fidelidade estat́ıstica e utilidade. Os resultados indicam que MalSynGen é capaz de capturar padrões representativos para o aumento de dados tabulares.
Relato de Experiência: Adoção de Lista de Serviços de Confiança na Rede Nacional de Ensino e Pesquisa
Authors: Rieckmann Nicole , Perottoni Eduardo , Schardong Frederico , Mayr Lucas , Custódio Ricardo , Rocha Luciano , Matushima Reinaldo
Published: September 2024

Este artigo explora o desenvolvimento e a gestão da Lista de Serviços Confiáveis (LSC), um repositório que armazena informações sobre serviços confiáveis em um documento XML interoperável, pela Rede Nacional de Ensino e Pesquisa (RNP). A LSC desempenha um papel crucial na garantia da segurança e integridade dos serviços digitais, facilitando processos como assinaturas eletrônicas e verificações de autenticidade. A gestão da LSC envolve o cumprimento rigoroso dos requisitos técnicos e de segurança estabelecidos pela ETSI. Este trabalho detalha a estrutura da LSC, e os macroprocessos de inclusão e exclusão de serviços criados pela RNP, destacando sua importância para a confiança dos serviços catalogados.
DOO: Solução Integrada de Gerenciamento de Serviços
Authors: Fontes Ramon dos R. , Lima Thiago de A.
Published: September 2024

O gerenciamento de serviços em uma rede de computadores demanda um esforço considerável para manter a infraestrutura. Tipicamente, os administradores de rede são obrigados a acessar múltiplos servidores, instalar diversos softwares e configurar numerosos arquivos manualmente. Essa abordagem manual frequentemente resulta em erros, afetando a disponibilidade dos serviços. A adoção da infraestrutura como código surge como uma solução para minimizar os equívocos associados ao gerenciamento tradicional de serviços. Neste contexto, apresentamos o DOO, ou DevOpsOrchestrator, uma plataforma integrada que utiliza a infraestrutura como código para automatizar o gerenciamento de serviços.
Predição de Desempenho de Rede Resiliente a Falhas de Medição
Authors: Ferreira Maria C. M. M. , Ribeiro Silvio E. S. B. , Nobre Francisco V. J. , Linhares Maria L. , Araújo Thelmo P. , Gomes Rafael L.
Published: September 2024

Serviços de monitoramento de rede são executados por diversas empresas e Provedores de Internet (ISP), que fornecem resultados de testes regulares de desempenho, tais como vazão, perda, atraso, dentre outros. Estas medições auxiliam a conhecer o comportamento da rede, bem como obter informações para um planejamento estratégico. Contudo, durante a realização das medições previstas durante o monitoramento da rede podem ocorrer falhas, as quais dificultam a execução de atividades mais complexas, tal como predição do desempenho de rede. Dentro deste contexto, este artigo apresenta um modelo resiliente e adaptativo para a predição de desempenho da rede, no qual inclui a identificação das falhas de medição, aplicando técnicas de imputação de dados a fim de adequar os dados para o processo de predição (baseado em Redes Neurais e Análise de Séries Temporais). Os experimentos realizados, usando dados reais da Rede Nacional de Ensino e Pesquisa (RNP), mostram que a solução proposta consegue atingir altos níveis de acurácia na predição com dados imputados, bem como supera outras abordagens de predição existentes.
Explorando GNNs Sensíveis a Arestas para Previsão de Carga em uma Rede Backbone
Authors: Almeida Wagner , Ramos Fábio , Borges Alex V. , Nacif José Augusto M. , Santos Ricardo F. dos
Published: September 2024

Redes neurais de grafos (GNNs) são ferramentas para aplicação de aprendizado de máquina a vários tipos de dados complexos estruturados em grafos. A maioria das GNNs, no entanto, é focada em representar nós ou grafos inteiros, deixando de lado informações que possam estar contidas em atributos de arestas. Neste trabalho, apresentamos um modelo de GNN sensível a arestas com mecanismos de atenção aplicado à previsão de carga em nós de uma rede backbone. O modelo proposto é capaz de processar atributos implícitos e explícitos de arestas juntamente aos atributos de nós, contribuindo para aprimorar a representação dos dados. Nos testes realizados para previsão de carga, nosso modelo superou os resultados obtidos pelo estado da arte dos modelos de GNNs não sensíveis às arestas. A ferramenta que desenvolvemos para testes está disponível publicamente.
Seleção de Características na Predição de Ataques DDoS com Transformação em Padrões Ordinais
Authors: Albano Lucas , Borges Ligia F. , Neira Anderson B. de , Nogueira Michele
Published: September 2024

A predição eficaz de ataques de negação de serviço distribuído (DDoS) enfrenta desafios. Ao pré-processar o tráfego de rede em busca de sinais de preparação do ataque, conjuntos de centenas de características introduzem ruído significativo devido a fortes correlações. Selecionar características relevantes evita ruídos e melhora o desempenho da predição. Este artigo avança a literatura de predição de ataques considerando a Transformação em Padrões Ordinais, uma abordagem capaz de revelar padrões sutis no tráfego de rede ao introduzir a seleção de características como parte do método. Um dos resultados obtidos antecipou a iminência efetiva do ataque DDoS em 49 minutos e 28 segundos, reduzindo o conjunto de características em 99,16%.
Reprodutibilidade de Experimentos em Redes de Computadores através do Catálogo de Dados RNP
Authors: Zanotelli Vitor Fontana , Damasceno Nilson Luís , Vianna Arthur Almeida , Araujo Gustavo , Hernandez Michael Prieto , Comarela Giovanni , Martinello Magnos , Rocha Antonio A. de A.
Published: September 2024

A importância da reprodução de experimentos é amplamente discutida na comunidade científica. São encontrados tanto desafios quanto propostas de soluções na literatura. Um entrave comum está relacionado à disponibilidade de dados. A RNP coleta e armazena dados relacionados aos seus serviços e para facilitar seu acesso, o projeto Catálogo de Dados foi criado. Esse trabalho apresenta o Catálogo em duas etapas: i) primeiro a partir da descrição do projeto e de suas bases de dados e, ii) em seguida, um caso de replicação de trabalho da literatura referente ao uso de modelos de aprendizado de máquina para predição de RTT. Para a replicação, são utilizadas redes neurais recorrentes (RNNs, GRUs e LSTMs), alcançando resultados próximos aos originais.
Evaluating L4S Framework Performance with Programmable Data Plane Hardware
Authors: Almeida Leandro C. de , Maciel Jr. Paulo Ditarso , Verdi Fábio L.
Published: September 2024

L4S, which stands for Low Latency, Low Loss, Scalable Throughput, is an initiative within the Internet Engineering Task Force (IETF) dedicated to enhancing the performance of real-time interactive applications across the Internet, like online gaming, video conferencing, and virtual reality. Its core principles revolve around implementing a novel variant of congestion control (CC) algorithm on end hosts and deploying an Active Queue Management (AQM) scheme on network nodes. Evaluating AQM algorithm adherence within the L4S framework on conventional network devices is challenging due to limited access to implementation details. However, the game changed with the introduction of data plane programmability, which facilitates the incorporation of intelligence during packet processing at the hardware’s most proximate level, without the necessity for control plane intervention. In this context, this paper evaluates the implementation of two key L4S-capable algorithms, iRED and PI2, using a real hardware P4-capable switch (Tofino2). The evaluation aims to verify the adherence of these algorithms to the L4S framework and observe their coexistence with non-L4S flows. Through controlled variations in bandwidth and delay, we assess the “goodput” metric to understand under what conditions iRED and PI2 demonstrate enhanced fairness.
Die Haftung für Sozialaudits in globalen Lieferketten
Authors: May Senta
Published: September 2024

Social audits are a common tool for monitoring labour conditions in global supply chains. They are becoming even more important as a result of increasing supply chain regulation. But what happens if these audits fail to prevent human rights violations? This question is addressed in the book, which focuses on possible civil liability of auditing companies under current law. In addition, the potential and limitations of increased regulation of social audits are discussed and various regulatory approaches presented. The book is intended to help shape the legal framework for social audits in such a way that they actually fulfil their protective function.
Harmonisierung und Risikoregulierung von Technik, Betrieb und Gesamtsystem der Eisenbahn in Europa
Authors: Schuberth Michael
Published: September 2024

The functional interconnection of the different railway systems in the Member States to form a single European railway area without falling below the existing high level of safety – this is the challenge of the EU railway law of the "technical pillar". In this work, the author examines the system of EU regulation and the inherent scope for special characteristics in the Member States. This reveals not only specific regulatory approaches, but also conflicts with the requirements of the EU level in the context of the “national rules” remaining within the jurisdiction of the Member States and, not least, constitutional distortions.
Herméneutique du regard médico-légal : faits divers et criminologie, des sœurs Papin à l’« Érostrate » de Sartre
Authors: Mai Louise
Published: September 2024

À partir d’une contextualisation de l’imaginaire culturel, juridique et scientifique qui unit crime et folie, cet article propose de montrer comment Sartre mobilise, dans « Érostrate », l’herméneutique du regard médico-légal, afin d’interroger la notion de folie criminelle et la question de son diagnostic. L’analyse se fonde sur l’identification et l’étude de la relation intertextuelle que la nouvelle (écrite en 1936 et reprise dans Le Mur en 1939) entretient avec l’affaire des sœurs Papin telle qu’elle est racontée dans Détective et Paris-Soir, et une thèse de criminologie psychiatrique, De l’érostratisme ou vanité criminelle, soutenue en 1903 par Pierre Valette sous la direction du criminologue Alexandre Lacassagne. Il s’agit de montrer comment le texte fait jouer une source contre l’autre, renvoyant dos à dos deux figures de l’anormalité identifiées par Michel Foucault, celle du « grand monstre » et celle du « petit pervers ». L’article propose de lire la nouvelle par le prisme de l’hypothèse, défendue par Pierre Valette dans sa thèse, d’une « alcoolisation morale » des criminels par la « littérature ordurière », idée que Sartre mobilise en la déplaçant sur le plan idéologique. L’article montre ainsi comment « Érostrate » fonctionne comme un piège tendu à la figure du juré humaniste, forcé de s’identifier et de souscrire à l’antihumanisme du personnage. La nouvelle est enfin analysée comme un jalon de la réflexion sartrienne sur le trouble psychique, que Sartre envisage non pas dans une perspective médicale mais dans un cadre existentiel, détaillé en conclusion.
L’entre-deux : une grille de lecture pour Pusilipo de Cristóbal Suárez de Figueroa ?
Authors: Daguerre Blandine
Published: September 2024

Le présent article prétend étudier l’œuvre de Cristóbal Suárez de Figueroa, Pusílipo : ratos de conversación en los que dura el paseo (1629, Naples, Lazaro Scoriggio) à l’aune du concept d’entre-deux afin de déterminer si celui-ci peut offrir une grille de lecture applicable à l’ensemble de la production littéraire de l’auteur castillan.
Greystoke: The Legend of Tarzan, Lord of the Apes, Variations sur des thèmes d’Edward Elgar
Authors: Couderc Gilles
Published: September 2024

Greystoke: The Legend of Tarzan, Lord of the Apes (1984) est un film du metteur en scène britannique Hugh Hudson, auteur des Chariots de feu (1981). Inspiré du Tarzan of the Apes (1912) d’Edgar Rice Burroughs, il montre l’éducation de l’enfant dans la jungle parmi les grands singes, sa transplantation chez son grand-père en Écosse en tant que John, comte de Greystoke, et son retour définitif dans la jungle. Film musical, il s’ouvre et se ferme par une “symphonie de la jungle” due au compositeur John Scott. Hudson s’ingénie à dresser des parallèles et des effets de miroir entre les mondes de la jungle et de la civilisation, associée musicalement au thème de marche caractéristique qui ouvre la Première Symphonie, op. 55 (1907) d’Edward Elgar, jamais mentionné au générique. Ce thème est constamment varié dans la symphonie et ces variations apparaissent à des moments-clés du film pour ponctuer l’évolution de John. Dans le contexte des années Thatcher, l’opposition entre le thème de John Scott et la musique d’Elgar permet à Hudson de dénoncer une société britannique corrompue, violente et engluée dans ses privilèges, à laquelle Elgar est associée, et d’accompagner le rejet progressif de Greystoke de la civilisation et son retour dans la jungle où il devient Tarzan.
Music, Memory and Metaphysical Odyssey: How Joyce Composes Readers and Text in “Sirens”
Authors: Riekstins Adam
Published: September 2024

In the eleventh episode of James Joyce’s Ulysses, “Sirens,” Joyce displays a mastery of musical and memory-based narrative by breaking the rhetorical wall and composing the reader into the text. Through the structure and style of the episode, the reader assumes the role of Odysseus; they are bound to the ship’s mast (parallel processing), secured by the rope (aesthetic of delay/parallax), and seduced by the Sirens (music and memory). Analyzing the reader as a character integrated into the text helps us identify new cognitive and literary relationships between the reader and musically driven writing techniques. These uncoverings are apparent through an examination of how the episode’s first sixty-three lines work in relation to the rest of the episode, and how “Sirens” works in relation to the rest of the book. It becomes imperative for the reader to engage elastically with the text in order to gain the full context of provided references and meaning. Additionally, I explore how Joyce’s use of local and nonlocal repetitions of details work in relation to linear and nonlinear cognitive interpretation.Utilizing Hugh Kenner’s concept of the “aesthetic of delay” and Patrick Colm Hogan’s studies of parallel processings, I will explicate the indivisible relationship between the role of music and memory within the episode, consequently displaying how rhetorical interplay is thus produced between reader and text. Through Joyce’s use of textual echoes set to melodic architecture, the reader befits a metaphysical parody of Odysseus and sails through a sea of Sirens on their own hero’s journey home.
« Time broke » : Temps, Mémoire et Musique, de Saint Augustin à Richard II
Authors: Iselin Pierre
Published: September 2024

Dans le théâtre de Shakespeare, quatre scènes montrent l’expérience intime du temps et de la mort comme corollaires de l’expérience musicale. Une lecture intertextuelle de Shakespeare et de Saint Augustin donne à ces scènes, et en particulier à la scène 5 du cinquième acte de Richard II, une dimension phénoménologique, très éloignée de la doxa platonicienne/boétienne en vigueur à la renaissance.