bluuebunny/crossref_metadata_2025 huggingface dataset:
Radiation Dose to the Contralateral Breast and Effectiveness of Superflab in Dose Reduction during Treatment of Breast Cancer by Cobalt-60 External Beam
Authors: Chiuyo Julius , Msaki Peter , Makundi Ismail
Published: January 2024

Radiation therapy for breast cancer inevitably results in scattered dose to contralateral breast. Breast tissues being highly sensitive to ionizing radiations, the chance of the contralateral breast developing second cancer after radiation therapy is high. This study investigated dose to contralateral breast and its reduction by superflab during the course of breast cancer radiation therapy. A thorax breast phantom constructed from tissue-equivalent materials and diodes (type IVD2 1137) were used to measure surface doses to the contralateral breast. The mean doses received by the contralateral breast were 2.2% and 7.1% of the prescribed dose of 200 cGy for 5 × 5 cm2 and 10 × 10 cm2 field sizes, respectively. These dose values were mostly comparable to and slightly higher than the dose values reported in the literature. The average reduction of dose to contralateral breast with superflab was 65.6%, in the range of 49 to 100%. The differences between doses with and without superflab were significant at p < 0.05. The superflab was more effective for larger field sizes than smaller. In view of this enormous advantage in dose reduction, this approach should clinically be tested for routine applications in breast cancer radiation therapy at hospitals in Tanzania.

Keywords: Breast cancer; contralateral breast dose; secondary cancer; superflab
Antibacterial Activities of the Extracts of Allium sativum (Garlic) and Allium cepa (Onion) Against Selected Pathogenic Bacteria
Authors: Enejiyon Sherifat , Abdulrahman Al-Hassan , Adedeji Abdulameen , Abdulsalam Ramatu , Oyedum Mary
Published: January 2024

Although many antibiotics have been developed against bacterial diseases, the problems of antibiotic resistance and toxicity have made the continuous search for newer drugs an existential necessity. This study determined the phytochemical components and antibacterial activities of Allium sativum and Allium cepa against Salmonella typhi, Staphylococcus aureus, Streptococcus pneumoniae, Klebsiella pneumoniae and Escherichia coli. The phytochemical analysis was carried out using standard methods. The antibacterial activities of the aqueous, ethanol and acetone extracts of both plants at different concentrations were determined against all the test organisms using agar well diffusion method. All the extracts were found to contain important phytochemicals such as saponins, flavonoids, alkaloids, phlabotannins and anthraquinones. Ethanol, acetone and aqueous extracts of Allium sativum showed maximum activities against S. aureus (21.2 ± 0.2-28.1 ± 0.2 mm), S. pneumoniae (16.8 ± 0.4-20.8 ± 0.4 mm) and S. aureus (15.5 ± 0.5–22.8 ± 1.1 mm) respectively. Ethanol, aqueous, and acetone extract of Allium cepa showed maximum activity against E. coli (19.1 ± 0.1–28.7 ± 0.3 mm), K. pneumoniae (16.4 ± 0.2–21.2 ± 0.5 mm) and E. coli (19.7 ± 0.7–26.0 ± 0.0 mm), respectively. All extracts of both plants showed varying minimum inhibitory concentrations which ranged between 10 and 20 mg/mL against the test bacteria. This study has established that the extracts of Allium species have antibacterial activities against both Gram positive and Gram negative bacteria.

Keywords: Antibacterial activity; Allium sativum; Allium cepa; Extract; Phytochemicals
Covid-19 semantics of the selected social media posts affecting the lives of Filipinos
Authors: Mangompit Rowanne Marie , Pilapil Edwin , Marinas Allan , Licen Christian Ray , Un Aida Verga
Published: January 2024

Aiming to contribute in managing the health crisis in attaining the Sustainable Development Goal 3, that is, ensuring healthy lives and promoting well-being for all at all ages, this study described and analyzed the experiences of Filipinos from the Covid-19 terminologies and how these terms influenced their sociocultural behavior. Textual analysis and interviews were employed to gather and analyze the data. The Covid-19 terminologies were taken from the memos, news articles, and social media posts of local government units. These terminologies were validated in the Cambridge Dictionary, Oxford Dictionary, and Coronavirus Corpus. Results revealed that the experiences of the Filipinos from the Covid-19 terminologies pertain to the activities and functioning, especially in following the protocols and mental well-being that predominated the other types of wellbeing. Further, the experiences demonstrated the faith-based resiliency, familial support, sense of humor, positivity, bayanihan spirit and flexibility amidst adversities as sociocultural pattern of Filipinos during the pandemic.
Integration and Innovation in Learning: A Comprehensive Study of Grade 10, 11, and 12 Students in Banten province
Authors: Pirdaus Dede Irman , Laksito Grida Saktian , Salih Yasir
Published: January 2024

This research aims to evaluate curriculum transformation and integration of innovation in education in Banten province in the face of modern progress. Through a questionnaire to 50 high school students in grades 10 to 12, frequency distribution, class trends and the correlation between perceptions of innovation and skill improvement will be analyzed. The results show students' positive views towards the integration of innovation in all classes. A positive correlation was found between perceived innovation and skills improvement. Analysis of class trends revealed consistency of positive views across classes. Overall, the results of the analysis support students' acceptance of the integration of innovation in the curriculum and its impact on skill improvement.
The Impact of Smartphone Use on the Psychology of Young Children in Parungponteng District
Authors: Ibrahim Riza Andrian , Azahra Astrid Sulistya , Suhaimi Nurnisaa Binti Abdullah
Published: January 2024

This research aims to analyze the impact of gadget use on the psychological development of elementary school-aged children at Cibuntu Elementary School, Cibungur Village, Parungponteng District. The research method used is a qualitative approach using observation, questionnaires and interviews as data collection techniques. The research results show that the use of gadgets has both positive and negative impacts on children's psychological development. Positive impacts include improved cognitive skills and access to information, while negative impacts include the risk of addiction and behavioral disorders. The role of parents and schools in supervising and directing gadget use is very important to minimize negative impacts. This research provides a comprehensive picture of the complexity of the interaction between technology and child development.
Study of the Influence of Online Games on Adolescent Psychology in Parungponteng District: Analysis of Intensity of Use, Type of Game, and Psychological Impact
Authors: Azahra Astrid Sulistya , Saputra Jumadil , Kalfin Kalfin
Published: January 2024

This research aims to examine the influence of online games on adolescent psychology in Parungponteng District. By collecting data from 30 respondents through questionnaires, this research analyzed the intensity of game use, the types of games played, and the psychological impact of online game addiction on teenagers. The research results show that teenagers tend to spend an average of 15 hours per week playing online games, with the majority choosing Role-Playing Games (RPG) and Multiplayer Online Battle Arena (MOBA) games. The psychological impacts of online gaming addiction include a lack of interest in other activities and feelings of anxiety when unable to play. The implications of this research include educational awareness of game use, development of educational games, the active role of parents and educators, as well as the development of time management skills.
Analysis of Factors Inhibiting Students in Speaking English as a Foreign Language: Qualitative Study in Classes VIII and IX at Mts Darul Falah Cibungur
Authors: Abdul Hali Nurfadhlina , Yuningsih Siti Hadiaty , Suhaimi Nurnisaa Binti Abdullah
Published: January 2024

This research investigates the factors that hinder students from speaking English as a foreign language in the classroom. Through qualitative research methods involving students and teachers, the findings show that there are two main factors that influence students' speaking abilities, namely affective factors and cognitive factors. Affective factors include eleven subfactors such as shyness, nervousness, and lack of self-confidence, while cognitive factors involve problems with grammar, pronunciation, and vocabulary. In addition, the influence of teachers and peers also has a significant role in overcoming or exacerbating these factors. This research has implications for designing more effective speaking learning and a supportive environment for students in overcoming speaking barriers.
Design of the “Hello Maggot” Program E-book For Pesan Trend Educational Area Visitor Age 18-24 Years
Authors: Karlina Nichi Hana , Widiansyah Aldika , Rizkiani Meti Agni
Published: January 2024

Pesan Trend is a non-formal education area for young people, Pesan Trend has a goal to convey good messages to become a trend in the midst of society. One of the focuses movement of Pesan Trend is on environmental issues, with the amount of waste currently available, making Pesan Trend moved to breed BSF (Black Soldier Fly) fly larvae to be able to decompose organic waste. The use of media in the form of E-books is considered to be able to help the teaching and learning activities at Pesan Trend which use the concept of tours and simulations in their teaching and learning activities. So it requires flexibility in the learning process and requires media that is easy to use and not easily damaged. The method used in this design is a qualitative method. Data collection techniques in this design use interview techniques and direct observation to the Pesan Trend education area. The design of this E-book educational media is based on theories related to editorial, visual communication design science, AISAS, icons, photography, and other theories related to design. The design of the E-book with the title "HELLO MAGGOT pocket book BSF fly larvae breeding for organic waste solutions" aims to make people, especially teenagers, more concerned about the environment in which they live.
Use of Cystoinflation to Prevent Urinary Tract Injuries in Patients with Placenta Previa
Authors: Uzma Hussain  , Faryal Kanwal  , Muhammad Essa  , Uswah Shoiab  , Maria Imran  , Snovia Ishaq  , Huma Khan  , Muhammad Irshad  , Zain Ul Abideen
Published: January 2024

Introduction: There is insufficient evidence to support the use of cystoinflation to prevent bladder injury in women with placenta previa. The purpose of this study is to find the effectiveness and safety of cystoinflation to prevent bladder injury in women with placenta previa. Methods: The study was conducted at Gynecology & Obstetrics Department, lady Willing-don hospital, Lahore for six months duration . The research was conducted by forming two groups.  Women in Group-A (inflated urinary bladder) had significantly lower bladder injury as compared to women in Group-B (deflated urinary bladder). i.e. 1.9% vs. 11.32%, p-value=0.050. Results: Homeostatic sutures requirement was significantly higher in Group-B as that of Group-A. i.e. 15.1% vs. 18.9%, p-value=0.604 Duration of hospital stay showed no significant difference between groups. i.e. 96.2% patients in Group-A and 88.7% patients in Group-B discharged from hospital within 3-4 days. Conclusion: Based on the results of this study, women presenting with placenta previa had significantly lower incidences of bladder injury as a result of cystoinflation during cesarean section.
Frequency And Risk Factors For Developing Surgical Site Infection In Abbasi Shaheed Hospital
Authors: Ambreen Ejaz  , Jamaluddin Muhammad , Shariq Bin Yousuf  , Muhammad  Saad Usmani  , Muhammad Tahir  , Fatima Zunera , Akvia Saad
Published: January 2024

Introduction: Surgical site infections are the most common nosocomial infections worldwide and are also the common problem in developing countries.  The impact of its prevalence contributes to morbidity and mortality and therefore the need to determine its prevalence is necessary. Finding out the prevalence of surgical site infections and the frequency of risk variables for surgical site infections in patients undergoing abdominal surgeries at Abbasi Shaheed Hospital in Karachi is the aim of this study. Methodology: This descriptive study was carried out from February 22, 2022- August 22, 2022 at the Abbasi Shaheed Hospital in Karachi with a sample size of 157 subjects with abdominal surgery fulfilling the inclusion criteria. Results: In our study, the mean age, length of operation and BMI were 49.87±8.74 years, 2.14±1.87 hours, 29.72±3 respectively with 61.1% of female and 38.9% male subjects. Out of 157 patients, 22 (14%) and 135 (86%) had and did not have surgical site infection. Conclusion: Patients and the healthcare systems are both heavily impacted by the effects of SSIs. A comprehensive strategy addressing pre-, intra-, and postoperative variables is necessary for the prevention of SSI. In order to lower SSI, hospital infection control procedures should be developed in conjunction with the establishment of an ongoing, long-term surveillance system to detect risk factors.
Surah Al Fatiha Induced Betterment of Menstrual Cycle and Hormonal Levels of PCOS: Evidence from Clinical Trials
Authors: Sami Zara , Hajira Naz  , Jahan Ara Ainuddin
Published: January 2024

Introduction Polycystic ovarian syndrome is an endocrinal disorder comprising multiple signs and symptoms that are associated with hormonal imbalance. The intervention was administered to subjects who were reluctant to go for pharmacological intervention. Methodology The designed study was intended to evaluate the effect of Surah Al Fatiha in combating PCOS pathology. Inclusion of females was from teenage to 45 years of age. Rotterdam criteria were used to diagnose 7 PCOS cases, while 7 healthy controls were recruited from the Mamji Hospital in Karachi's gynecology department. Surah Al Fatiha exposure was given to all the subjects. Exposure commenced on second day of subject’s menstrual cycle (three times daily) till the subsequent menstrual cycle started. Surah Al Fatiha, a pre-recorded version by ‘Qari Mishary Rashid Alafasy’ was used in this study. Biochemical parameters were monitored and evaluated before and after the Surah Al Fatiha therapy. Results revealed significantly decreased levels of hormones in PCOS afflicted females after Surah Al Fatiha exposure. Insulin and TSH were restored to their normal levels while rest of the hormones though decreased but were in normal range prior to the exposure of intervention. Conclusion Surah Al Fatiha exposure induces serenity and reduces stress, thus inducing normalization of TSH, decreased IR and in turn regularizing the menstrual cycle.
The role of simulation training in the formation of professional competence among postgraduate students of the specialty “Family Medicine”
Authors: Kuzgibekova A. B. , Abugalieva T. O. , Kemelova G. S. , Muldaeva G. M. , Zhakipbekova V. A. , Takirova A. T.
Published: January 2024

Simulation training at Karaganda Medical University allows students to develop professional competence in a safe and reliable environment. Simulation training implemented at the Center for Simulation and Educational Technologies using mannequins and simulators of varying complexity depending on the level of realism. Visual, tactile, reactive, automated, hardware and interactive levels of realism of mannequins are used at different levels of training, allowing the formation of the necessary learning outcomes. The use of simulators and mannequins with a higher level of realism helps postgraduate students master critical and clinical skills, including as part of a multidisciplinary team, improving the quality of training for postgraduate students in the Family Medicine.
Application of simulation methods of training in practical classes at the department of psychiatry
Authors: Agranovskiy М. L. , Ubaydullayeva R. R.
Published: January 2024

In the modern world, it is impossible to imagine the field of education without innovative approaches. The application of acquired knowledge in the student’s practical activities develops their professional competence. This approach, namely the use of simulated games in the learning process at the Department of Psychiatry, makes it possible to better understand and master the subject, practice their skills and help them without causing harm to the patient. The purpose of the study was to find out and understand how third- and fourth-year medical students master the subject and develop communication skills using simulation games. To do this, students were given scenarios where they had to portray a doctor, a patient, and the patient’s relatives. After completing the simulated game, students were asked to write down feedback and opinions about the experience. The results were reflected by the judge’s assessment as well as analysis of data collected from the students.
Smart City Development Strategy of Wonogiri Regency
Authors: Manggalou Singgih , Azizatun Nafi’ah Binti , Uang Yulinda , Dewi Avela
Published: January 2024

Technology transformation in the smart city concept begins with the implementation of policy transfer to local governments. Wonogiri Regency is one of the districts that implement smart city policy transfer from the central smart city policy.  So it is necessary to analyse regional strategies in implementing smart cities. Regional smart city strategy analysis is an analysis carried out to assess the strengths weaknesses opportunities and threats in order to get a picture of the capacity and capability of the region in implementing smart city development programmes. This research aims to analyse the smart city development strategy of Wonogiri Regency. With the regional strategy analysis, Wonogiri Regency can map the right programme according to the dimensions of smart city. So that the implementation of this smart city can run smoothly in accordance with the goals of the Indonesian smart city movement. This study took a locus in Wonogiri Regency, which has a sufficient SPBE index and was chosen to be one of the implementers of the Indonesian smart city movement.  Researchers used qualitative methods to analyse the strengths, weaknesses, opportunities and threats of Wonogiri Regency to develop appropriate strategies for these conditions. Researchers found that the smart city strategy is combined with other strategies to solve the problems of the Wonogiri community. The smart city action plan is formed from action plans for smart governance, smart environment, smart society; smart living; smart economy, and smart branding. The action plan must adjust to the strategy formed. The focus of the Action Plan from Wonogiri Regency is to provide integrated services ranging from data to applications.
Procesamiento de señal de video analógica con optimización de ancho de banda para ser transmitido por internet
Authors: Soria-Cano Carlos R. , Álvarez-Ballesteros Salvador
Published: January 2024

En este artículo se detalla el procesamiento de la señal de video y audio analógico para ser transmitidos como stream de video sobre IP, respetando cualquier información de metadata en cada procesamiento de la señal, tomando en cuenta desde que se realiza una grabación en banda base, señal analógica y su conversión a señal digital con audio embebido (SDI), en calidad estándar SD-SDI y en alta definición HDSDI, así como la selección del proceso de compresión para reducir y optimizar el ancho de banda de cada señal; se analiza códec MPEG y H.264, se realizan pruebas de ancho de banda con diferentes tasa de bits de compresión para tener calidad de señal, sin lipsync y la menor latencia posible. Para poder transmitir un mayor número de señales en normas de calidad de video se realiza una multiplexación; obteniendo una señal ASI (Asynchronous Serial Interface). Se muestra la forma en que el stream puede ser transmitido mediante la nube (internet) para que el usuario final lo pueda observar en diferentes dispositivos móviles (smartphone, tablet, pantalla, PC, laptop).
Producción eficiente de biogás mediante calentamiento del sustrato con energía solar térmica de baja temperatura
Authors: Guasumba-Codena Segundo José , Tafur-Escanta Paúl Michael , Tipanluisa Luis , Ocaña Edwin , Pérez-Rosales José Emilio
Published: January 2024

Este proyecto de investigación tiene la finalidad de mejorar la producción de biogás mediante el calentamiento del sustrato (lodo), con energía solar térmica de baja temperatura inferior a los 100°C. Para calentar una masa biodegradable de 693 kg, compuesta por estiércol de vacuno, pennisetum clandestinum, urea y agua, se utilizaron 6 colectores planos (CSP) con potencia térmica total de 6000 W, orientados al sur y ángulo de inclinación de 20°en una región de latitud −0.3°. El agua caliente sanitaria (ACS) ingresa a la región anular del digestor a una temperatura promedio de 35°C logrando mantener la fermentación anaeróbica durante el día y la noche a una temperatura cercana a los 26°C, dentro del rango mesofílico. El equipo utilizado para el ensayo es un digestor de cilindros concéntricos construido en acero al carbono. El sustrato y el gasómetro se localizan en la parte interna del recipiente y el agua caliente circula por la pared anular del tanque que se encuentra aislado por el exterior para reducir las pérdidas térmicas al ambiente. Por otra parte, para determinar de manera indirecta la producción eficiente de biogás, se utiliza una variable física: la presión interna del recipiente que contiene el gas generado. En el trascurso de 30 días de retención hidráulica (TRH), se logra un incremento en la presión interna de 4.8 PSI/día, en forma lineal. Esta nueva alternativa para producir biogás puede ser útil en los sectores agrícolas y ganaderos para la obtención de biocombustible.
Implementación de un sistema de mapeo y localización a un robot hexápodo enfocado en la exploración del entorno y monitoreo de temperatura
Authors: Alvarado-Torres Cristina , Velarde-Garcés Esteban , Barcia-Ayala Orlando
Published: January 2024

Las diversas investigaciones en el campo de la robótica han permitido lograr avances significativos en el desarrollo de métodos que permitan eficientemente determinar la posición de un robot dentro de un entorno que no siempre es conocido. La localización y mapeo simultáneo (SLAM) permite determinar la posición actual de un robot y realizar un mapeo de la ruta a seguir, en el cual se detectan incluso la presencia de elementos sólidos presentes en los entornos reales (landmarks), que le representen al robot un cambio en su dirección durante la marcha. Esta propuesta provee el análisis de implementación del método probabilístico, filtro de partículas, que bajo condiciones determinadas asegura el correcto desempeño en escenarios reales controlados, la adquisición de información del entorno sin conexión a red por medio del muestreo de valores de temperatura a través del almacenamiento de los datos en archivos CVS y el monitoreo de la temperatura por medio de la visualización de un mapa térmico. Para el éxito de este análisis se debe asegurar la robustez de los resultados obtenidos al aplicar estos sistemas y tener en cuenta la viabilidad de la aplicación de este trabajo para los objetivos propuestos.
Functional Requirements and Conceptual Design for a Computerized System of Traceability of Medical Equipment for Nursing
Authors: Gutiérrez-Martínez Josefina , Bernal-González Araceli , Quiroz-Flores Claudia Patricia
Published: January 2024

Currently, healthcare uses very complex medical equipment, particularly for life-support. Although medical equipment helps to improve care, it is not without risks; events can occur as a result of failures, malfunction or user error. The Department of Biomedical Engineering is responsible for the management of medical equipment in Hospitals to guarantee safety and quality in patient care; nursing is not involved in this process. This paper proposes a methodology to identify the functional requirements to design a computer system, called Nursing Medical Equipment System (NMES) to support the traceability of maintenance, training and monitoring of medical equipment; to comply with one of the fourpronged approach policy concerned to medical equipment use, issued by the World Health Organization. A survey was conducted among 24 nurses from Intensive Care Units of three hospitals, from this survey and additional information provided by the Department Biomedical Engineering, the software components were designed. The conceptual design was based on the unified modeling language methodology and a three-tier architecture (client-server model) was proposed for its implementation. NMES consists of the following modules: inventory, track work order, maintenance logbook, quick reference, and technovigilance. NMES supports nursing staff to get involved in the functioning status of medical equipment, raise awareness in the nursing staff regarding the importance of having technical support from the DBE in their daily work process, in order to contribute to the continuous improvement of care delivered to patients.
Secado solar de chicozapote (Manilkara zapota)
Authors: Hernández-Rodríguez José , Quinto-Diez Pedro , Aguilar-Aguilar Jorge Ovidio , Barbosa-Pool Gliserio Romeli , Razo-Pérez Wilberth Ramón , Toledo-Velazquez Miguel
Published: January 2024

En este trabajo, se presentan algunos avances de las actividades que en la Universidad de Quintana Roo se están realizando sobre el estudio del secado solar de productos agrícolas. En este caso en particular se presenta el secado de chicozapote (Manilkara zapota), para lo cual se ha empleado un secador solar de tipo indirecto instalado en el campus Chetumal. Se ha encontrado que, con el secado solar en dos días despejados durante el mes de marzo de 2018, se alcanzó en promedio un 12% de contenido de humedad final en las muestras estudiadas, en tanto que en muestras que se han secado en laboratorio a temperatura constante de 55°C, se logró alcanzar un 8% de contenido de humedad final. Uno de los principales problemas que todavía quedan por resolver es el referente a la calidad del producto la cual no ha sido la óptima debido al oscurecimiento del producto durante el proceso de secado.
TINGKAT KELIMPAHAN DAN KEANEKARAGAMAN MOLLUSCA DI KAWASAN HUTAN MANGROVE PESISIR TABONGO KABUPATEN BOALEMO
Authors: Juramang Risnayanti R , Faqih Ahmad , Tomayahu Tian
Published: January 2024

Ekosistem mangrove mempunyai peran dan fungsi tertentu sebagai suatu ekosistem yang banyak dihidupi oleh fauna yang saling berasosiasi dengan ekosistem mangrove itu sendiri. Penelitian ini bertujuan untuk mengetahui tingkat keanekaragaman dan kelimpahan fauna akuatik jenis mollusca. Metode yang digunakan dalam penelitian adalah metode survey, dengan pendekatan deskriptif kuantitatif. jenis mollusca yang ditemukan pada kawasan mangrove pesisir Langala yaitu terdiri dari delapan yang terbagi atas tujuh family dan tujuh genus yang terdiri dari delapan spesies yaitu, Hexaplex trunculus, Nerita artikulata, Terebralia sulcata, Terebralia palustris, Faunus ater, Elliptio complanata, Cerastoderma edule dan Anadara antiquate. Hasil perhitungan keanekaragaman fauna akuatik untuk jenis Mollusca nilai indeks keanekaragaman tertinggi pada stasiun I yaitu H’= 1,94, yang mendominasi pada jenis Mollusca ini adalah Faunus ater. Indeks kelimpahan tertinggi untuk jenis Mollusca yang tertinggi terdapat pada spesies Anadara antiquate dengan nilai kelimpahan 34,54% dan spesies yang terendah adalah Nerita artikulata nilai indeks kelimpahan 16,18%. Jenis Mollusca yang sudah berada dalam status konservasi yaitu Nerita artikulata, Faunus ater, Elliptio complanata dengan status konservasi Least Concern.
PEMODELAN DEBIT SUNGAI MENGGUNAKAN SOIL AND WATER ASSESSMENT TOOL DI SUBDAS MAMASA
Authors: Irlan Irlan , A Widyanti Utami , Rosmaeni Rosmaeni , Samsu Andi Khairil A. , Irundu Daud , Mas'ud Emban Ibnurusyd
Published: January 2024

ABSTRACT

Issues related to watershed have received primary attention in the past few decades. The hydrological conditions of the watershed area are considered crucial as a source of life. In efforts to achieve sustainable watershed management, understanding the complex hydrological dynamics is very important. The objective of this research is to simulate river discharge using the Soil and Water Assessment Tools (SWAT) model. This study was conducted in the Mamasa Sub-watershed area. The results show that the river discharge in the Mamasa Sub-watershed has increased as it approaches the outlet (downstream) through the accumulation of discharge in larger order rivers. The Mamasa Sub-watershed also experiences a trend of increasing average annual discharge at a rate of 0.74 m3/s per year. Improvement in the discharge simulation results was achieved through a calibration process using 11 parameters. The calibration results indicate that the calibrated discharge has a higher R2 value compared to the initial simulation discharge, showing that the model calibration successfully improved the quality of the expected discharge results to reach 79.50 percent. However, the calibration results still have a low R2 value, influenced by the selection of appropriate parameters and accurate observational data.

Keywords: Modeling, River discharge, SWAT, Watershed
Currículo de formação para jovens praticantes do futebol: contribuições de especialistas da área
Authors: Alves de Lima Leilane , Aparecido de Oliveira Elson , Collet Carine , Silva Reverdito Riller
Published: January 2024

A formação de jovens futebolistas tem sido um tema de interesse nos últimos anos, sendo relevante o debate sobre o currículo que norteia o processo de treino em longo prazo. Que subsídios os currículos de formação de jovens futebolistas nas etapas de iniciação e especialização devem direcionar? Objetivamos apresentar elementos-chaves para a reflexão e elaboração de currículos de formação para jovens futebolistas em longo prazo a partir das contribuições de especialistas no âmbito do futebol. Consiste em uma pesquisa qualitativa, de cunho descritivo-exploratório em que se entrevistou nove especialistas na área (entre treinadores e pesquisadores) a partir de um roteiro semiestruturado. Os dados foram transcritos e analisados a partir da técnica de análise temática. Os resultados mostram que os currículos de formação devem considerar que: o currículo serve para estruturar o processo de formação, devendo levar em consideração aspectos contextuais; deve-se ter princípios para organização e sistematização do conteúdo; deve ter clareza sobre o processo de competição e sua adequação; existem nível e conteúdo específico de jogo para as etapas de iniciação e especialização em futebol, o processo avaliativo de ser capaz de envolver ativamente os sujeitos em formação e ser diversificado (qualitativo e quantitativo). Com os achados desta pesquisa se tem subsídios iniciais para os múltiplos cenários de oferta do futebol refletirem suas intencionalidades formativas, construírem e operacionalizarem seus currículos formativos fomentando um percurso capaz de gerar experiências e desenvolvimento biopsicossocial atrelado ao desenvolvimento esportivo.
Palavras-chave: Currículo. Futebol.  Desenvolvimento Esportivo. Jovens Atletas. Pedagogia do Esporte.
Efectos de tres tipos de ejercicio físico sobre los niveles de actividad física y el perfil de estados de ánimo en personal administrativo de una institución de educación superior (Effects of three types of physical exercise on the levels of physical activity and the profile of mood states in administrative personnel of a higher education institution)
Authors: Estrada Bonilla Yisel Carolina , Tunjano Bautista Juan Carlos , Varela Millán Jesús María , García González Daniel Efrén , Sánchez Delgado Juan Carlos
Published: January 2024

El objetivo de esta investigación fue determinar el efecto de tres tipos de ejercicio físico sobre los niveles de actividad física y el perfil de estados de ánimo en personal administrativo perteneciente a una institución de educación superior colombiana. Este fue un estudio cuasi-experimental; el muestreo fue no probabilístico y a conveniencia. Se distribuyó la población en 4 grupos: 1 Control y 3 experimentales que realizaron: Grupo A: ejercicio concurrente, Grupo B: ejercicio aeróbico y Grupo C: ejercicio anaeróbico durante 12 sesiones con una frecuencia de 3 veces por semana. Este estudio contó con 3 fases: fase pre intervención, fase de Intervención y fase post intervención, en las cuales se valoraron los niveles de actividad física y horas de sedentarismo con el IPAQ y el perfil de estados de ánimo con el POMS. Los resultados permiten indicar que, ninguno de los tres tipos de ejercicios modificó significativamente los niveles de actividad física, no obstante, el ejercicio concurrente disminuyó los niveles de Depresión (p=0.045) y Vigor (p= 0.013), mientras que los ejercicios de tipo aeróbico y anaeróbico disminuyeron la Fatiga (p<0.05).
Palabras clave: Nivel de actividad física, ejercicio físico, estados de ánimo, POMS
Abstract. The objective of this research was to determine the effect of three types of physical exercise on the levels of physical activity and the profile of mood states in administrative personnel belonging to a Colombian higher education institution. This was a quasi-experimental; the sampling was non-probabilistic and convenient. The studied population was distributed in 4 groups: 1 Control and 3 experimental groups that performed: Group A: concurrent exercise, Group B: aerobic exercise and Group C: anaerobic exercise during 12 sessions with a frequency of 3 times a week. This study had 3 phases: pre-intervention phase, Intervention phase and post-intervention phase, in which the levels of physical activity and levels of sedentary lifestyle were assessed with the IPAQ and the profile of moods with the POMS. The results allow us to indicate that none of the three types of exercises significantly modified the levels of physical activity, however, the concurrent exercise decreased the levels of Depression (p=0.045) and Vigor (p= 0.013), while the exercises of aerobic and anaerobic type decreased Fatigue (p<0.05).
Keywords: Physical activity level, physical exercise, mood states, POMS
Sampling plans and application of neural networks to forecast the seasonal dynamics of Bemisia tabaci in soybean crops
Authors:   , Arcanjo Lucas de Paulo
Published: January 2024

Soybean Glycine max (L) (Merr) is the most produced, consumed, and traded legume worldwide. After its establishment in Brazil, Bemisia tabaci became a notorious sucking pest on soybean. Robust sampling plans and seasonal dynamic studies of B. tabaci in tropical soybean areas are essential to technicians and farmers early detect pest populations and plan sprays to manage this pest on time. The aim of this study is to determine a sampling plan and seasonal dynamics of B. tabaci in soybean crops through artificial neural networks. These studies were carried out in soybean commercial fields. Whitefly density, climatic elements and soybean age were assessed to support the dataset. In the seasonal dynamic studies, artificial neural networks were developed and selected to study this pest dynamic. The sampling design in this study is composed of 49 samples. The sampling unit and technique are the apical part of the soybean canopy and beating a plastic tray against plant apex, respectively, throughout the plant stages. The artificial neural network structure selected to determine the seasonal dynamic of B. tabaci in soybean crops has five entries (soybean age, average temperature, rainfall, wind speed, and atmosphere pressure) and four neurons in the hidden shell. This model previews whitefly adults with high accuracy from seven days of lag; it is reliable for modelling the seasonal dynamics of the whitefly B. tabaci in soybean crops. In conclusion, this study provides technical tools to scout, early detect, and plan sprays against the whitefly population, avoiding pest outbreaks. Keywords: Sucking pests. AI. Conventional sampling plan. Forecast.
Tratamento de esgotos sanitários por alagados construídos operando com ciclos alternados e células de combustível microbianas
Authors:   , Souza Thiago Oliveira de
Published: January 2024

No presente estudo objetivou-se avaliar o tratamento de esgotos sanitários de sistemas alagados construídos (SAC) operando na configuração de ciclos alternados (“tidal flow”) com a presença de células de combustível microbianas (CCM). Foram avaliados os fatores tipo de meio suporte (brita “número 0” e “número 1”) e espécie cultivada (capim- elefante BRS capiaçu e bananeira nanica). Foram avaliados os parâmetros físicos e químicos de qualidade dos efluentes tratados, bem como o desempenho das CCM e os parâmetros agronômicos das culturas. O ciclo de tratamento em cada SAC possuía uma duração total de 8 horas, com 3 ciclos por dia. Cada ciclo consistia nas fases de enchimento, sistema cheio (reação), drenagem e repouso (vazio), com durações específicas para cada etapa. Foi observado aumento nos níveis de oxigênio dissolvido devido à configuração “tidal flow”, que succiona ar atmosférico para dentro do leito durante a fase de drenagem. Essa condição favoreceu a transição entre os ambientes aeróbio, anóxico e anaeróbio, possibilitando os processos bioquímicos para a remoção de contaminantes e a produção de corrente elétrica. Observaram-se eficiências satisfatórias na remoção de turbidez, cor, demanda bioquímica de oxigênio (DBO), demanda química de oxigênio (DQO), nitrogênio total Kjeldahl (NTK), nitrogênio-nitrato, sólidos suspensos totais (SST) e sólidos totais. Os valores médios de concentração de saída de DQO foram de 119, 109, 117 e 98 mg L-1, com remoções de 61%, 64%, 61% e 67% para os SAC com bananeira em brita “1” (BB1), bananeira em brita “0” (BB0), capiaçu em brita “1” (CB1) e capiaçu em brita “0” (CB0), respectivamente. A planta e do tipo de meio suporte influenciaram o desempenho dos SAC, sendo o sistema CB0 o mais eficiente na remoção de DQO, destacando-se também pela produtividade. Em relação às CCM, o tipo de planta e de meio suporte influenciaram a produção de energia, e o SAC CB0 também foi o mais eficiente. Os resultados indicam que os SAC operados com ciclos alternados podem operar em reduzidos tempos de ciclo e se instalados com CCM podem produzir energia. Palavras-chave: Remoção de poluentes. Tidal flow. Recuperação de recursos. Bioenergia. Processos bioeletroquímicos.
Methods of Diagnosing Immunodeficiency in Adolescents
Authors: Alkhaliq Ghufran Qasim Abd , Al-Zubaidi Argwan M. , Talab Tabarak J. , Amer Hala
Published: January 2024

Immunodeficiency disorders in adolescents represent a complex and multifaceted challenge in clinical practice. A timely and accurate diagnosis is crucial for appropriate management and improved patient outcomes. This review paper comprehensively examines the methods employed in diagnosing immunodeficiency disorders in adolescents. We explore clinical assessments, laboratory tests, genetic analyses, imaging techniques, and functional assays, highlighting their respective advantages and disadvantages. A critical understanding of these diagnostic approaches equips healthcare professionals with valuable tools to enhance the healthcare of adolescents with immunodeficiency disorders. Furthermore, some systems for diagnosing diseases that affect immunity are explained.
Top Python-Based Deep Learning Packages: A Comprehensive Review
Authors: Mohialden Yasmin Makki , Kadhim Raed Waheed , Hussien Nadia Mahmood , Hussain Samira Abdul Kader
Published: January 2024

Deep learning has transformed artificial intelligence (AI) by empowering machines to execute intricate functions with unparalleled precision. The field claims an array of robust packages and libraries, among which Python, a prominent and celebrated programming language, has emerged as a pivotal choice for deep learning study and development. Python has become a leading language in deep learning due to its simplicity and the vast array of libraries available for developers and researchers.  This article thoroughly examines the most broadly adopted deep learning packages within the Python system. The packages under scrutiny include TensorFlow, PyTorch, Keras, Theano, and Caffe. We exactly assess each of these packages to establish their typical features and capabilities. Moreover, the review explores into an in-depth analysis of the assets and weaknesses inherent in each package. This detailed exploration prepares readers with the information necessary to make informed decisions regarding the variety of the most suitable packages custom-made to their specific needs. This comprehensive review aims to propose a nuanced understanding of the landscape of popular deep learning packages and support practitioners and researchers in creation strategic and well-informed choices for their deep learning actions.
Covid-19-stembandparalyse en -parese bij een patiënte met stridor
Authors: Van Lerberghe R. , Hill E. , Strickaert K. , Alexander P. , Gysbrechts C. , Mattelin W.
Published: January 2024

COVID-19 vocal cord paralysis and paresis in a patient with stridor

COVID-19 can affect several organs, giving various disease presentations. The authors describe a case of a 42-year-old patient who presented with stridor. A bronchoscopy and flexible endoscopy revealed vocal cord paralysis on the left and vocal cord paresis on the right. With additional imaging, no other aetiology for the vocal cord impairment could be found, upon which the diagnosis of COVID-19-related vocal cord paralysis and paresis was made. The patient was successfully treated with short-term CPAP and a short course of methylprednisolone in tapering schedule. Hereafter, clinically and visually by means of a flexible endoscopy, there was rapid improvement of the vocal cord dysfunction. With this case, the authors suspect that corticosteroids may have a beneficial effect on the recovery of vocal cord deterioration caused by COVID-19.
Une Histoire de la Pédagogie Critique et des Études Critiques en Éducation
Authors: Pereira Irene
Published: January 2024

Cet article se donne pour objectif d’étudier la pédagogie critique et les théories critiques en éducation, en particulier depuis son émergence aux Etats-Unis à partir du début des années 1980. Nous soulignerons en particulier l’importance qu’a tenu l’oeuvre de Paulo Freire dans cette histoire. Nous distinguerons trois grandes étapes. La première est celle des années 1980 marquée par l’influence de la théorie critique de l’école de Francfort. La deuxième période est celle à partir des années 1990 caractérisée par les problématiques postmodernes et multiculturalistes. Pour cette séquence, on accorde une attention particulière à l’oeuvre pédagogique de bell hooks.  Enfin, il est possible de distinguer une troisième période caractérisée par l’émergence de l’intersectionnalité et de la pensée décoloniale latino-américaine. Cette histoire de la pédagogie critique est marquée par des circulations intellectuelles entre l’aire anglophone et les aires de langues ibériques (espagnol et portugais), tandis que l’aire linguistique francophone reste largement extérieure à ces approches.
Precision in Progress: Leveraging Data Mining Technique to Empower Career Path Selection for Incoming Senior High School Students
Authors: Romeo Jr. E. Bejar
Published: January 2024

This research investigated the application of data mining, specifically the Random Forest classification model, to optimize career path selection for incoming Senior High School students in the Philippines. Given the diverse tracks and strands within the SHS program, the traditional decision-making process relies on anecdotal advice, limited exposure, and personal perceptions, often resulting in sub optimal choices. Focused on addressing the complexities introduced by the K-12 educational reform, the study analyzed the data of 1,020 students from three public schools including the Sibsib National High School. The Random Forest model achieved high accuracy (91.2%) and precision (72.6%), with critical attributes identified as Career Prospects, Personal Interests or Skills, and the Monthly Salary Bracket of Parents. While the model excelled overall, there is room for improvement in predicting certain academic tracks, particularly Humanities and Social Sciences (HUMSS). The study recommends refining the model, emphasizing enhancements for specific tracks and continual updates to accommodate evolving student data patterns.
Factors Leading to Early Marriages in Selected Communities of Lusaka District in Zambia
Authors: Thelma Chanda Chansa
Published: January 2024

Early marriage is a harmful traditional practice that continues to affect millions around the world. Though it has declined over the years, it is still pervasive in developing countries. Hence, the purpose of carrying this study was to investigate into the factors contributing to early marriages in selected communities of Lusaka district in Zambia. The research was carried out at 6 selected schools where teachers are expected to understand learners’ Psychological state and the communities at large where different leaders as well as members of the community where giving and bringing out the factors, through their written texts because mostly the words and expressions used are indicative of the state of mind as well as revealing emotional states learners go through when they recount their experiences. The study employed both qualitative and quantitative methods and a descriptive survey design that sampled 60 participants purposively and conveniently. Data was collected through face-to-face interviews, observations and written text (script) analysis. The data was analyzed by the use of software; Statistical Package for Social Sciences (version 26) and Microsoft Excel (version 16). Frequency tables, graphs, figures, and pie charts were also used to analyze the data. The findings indicated that teachers have developed notions that belittle what pupils can do. Interviews revealed that learners especially at junior level, have been perceived and labelled to be potential upcoming wives. Such learners are not even helped to change their state of mind. Furthermore, the study revealed that learners’ outward appearance does not reflect or collaret with what they do or write in class. Learners who appear to be very clever orally perform the opposite in written texts. Therefore, the study recommended that teachers should actually play a very critical role using written texts by learners to help identify needy areas that may require shaping their writing skills, developing their critical reasoning and instilling good interpretive skills so that learners can come out as critical, classical and creative writers.
Equity and Reserve Investment Funds on Capital Market Growth in Nigieria
Authors: Emmanuel Dr. Daniel , Arumona Associate Prof. Jonah , Hassan GOFWAN
Published: January 2024

, , The study of equity investment and capital market growth in Nigeria is motivated by the fact that capital market liquidity is relatively shallow and inefficient, preventing needed funds for investment. This study examines the extent to which Equity Investment influences Capital Market Growth in Nigeria by analyzing reserve investment funds and equity investment funds. The data is secondary from Central Bank of Nigeria Statistical Bulletin and National Bureau of Statistics (1999 to 2022) and ex-post facto research design, time series was adapted. ARDL was use for the analysis. The findings revealed that equity investment funds have positive and significant effect, while a reserve investment fund is negative and insignificant on Capital market growth in Nigeria. The study concludes that equity investment funds stands out to be an effective tool for capital market growth. Therefore, it recommends that authorities should encourage and apply all necessary tools for equity investment funds diver sifications via policies to promote greater penetration on the part of institutional equity investors, Create informal equity investment in Nigeria due to thorny challenges drive from assessing finances.