bluuebunny/crossref_metadata_2025 huggingface dataset:
INTUITIONISTIC ROBUST CLUSTERING FOR SEGMENTATION OF LESIONS IN DERMATOSCOPIC IMAGES
Authors: RAMOS PALENCIA CELIA , MUJICA VARGAS DANTE , KINANI KINANI JEAN MARIE VIANNEY , LUNA ALVAREZ ANTONIO , CASTRO SANCHEZ NOE ALEJANDRO
Published: January 2024

This paper presents the formulation of the intuitive fuzzy clustering algorithm to be robust to atypical data present in dermoscopic images and to delimit the affected area. This algorithm is formulated from the objective function derivation for memberships update, to integrate an m-redescending estimator influence function. Experimentation shows an accuracy of 95% with the proposal algorithm with respect to other clustering algorithms to perform delimitations, in addition the iterations number is considerably reduced.
Keywords: Robust Intuitionistic Fuzzy Clustering, Dermoscopic Images, Delimitations of Lesions, M-redescending Estimator
Exploring the Potential of ChatGPT as a Virtual Assistant for Strategic Decision-Making in Startup Businesses
Authors: Mahmudin Tono
Published: January 2024

In the current era of digital and information technology, startup businesses have emerged as primary drivers of innovation and economic growth. Startups face unique challenges, including resource constraints and the pressure to make intelligent strategic decisions to survive and thrive in a competitive market. This research aims to identify the extent to which ChatGPT can serve as an effective virtual assistant in supporting strategic decision-making in the context of startup businesses. The study conducts an extensive literature review, employing qualitative analysis methods to gain a profound understanding of the topic, covering the period from 2005 to 2023. The findings of the study indicate that exploring the potential of ChatGPT as a virtual assistant for strategic decision-making in startup businesses holds various benefits. Its ability to process information rapidly, provide deep insights, and function as an effective communication tool can offer a competitive advantage. Features such as simulation and prediction also assist business leaders in making more informed decisions. However, it is important to note that the use of ChatGPT poses ethical and data security challenges. Therefore, startup businesses are advised to adopt clear policies, ensuring compliance with ethical business norms, and maintaining data security in accordance with applicable privacy regulations.
The Relationship between Leadership Style and Corporate Financial Compensation to Employee Job Satisfaction
Authors: Ma'sum Hadiansyah , Senen Syamsul Hadi
Published: January 2024

The study aims to determine the effect of leadership style and financial compensation on job satisfaction of employees of PT Astra International TBK Toyota Sales Operation (Auto2000) Pasteur Bandung. The population in this study were all employees within the scope of PT Astra international TBK Toyota Sales Operation (Auto2000) Pasteur Bandung as many as 80 people. Data collection is done by using observation, documentation, interview, and questionnaire methods. The data analysis technique used is multiple regression analysis and Multiple Correlation Coefficient Analysis and Coefficient of Determination Analysis using the IBM Statistical for Product and Service Solution (SPSS) version 21 program. The results of this study indicate that the two independent variables, namely Leadership Style (X1) and Financial Compensation (X2) have a relationship or influence individually or partially and a relationship together or simultaneously on the dependent variable, namely Job Satisfaction. The correlation coefficient of 0.978 is in the interval 0.91-0.99 which indicates the strength of the relationship between the independent variable and the dependent variable is very strongly correlated. The coefficient of determination of 0.965 shows that the independent variable to predict the dependent variable is 96.5%, the remaining 4.4% is influenced by other factors.
How does Organizational Communication affect Job Satisfaction among Employees of Automotive Companies?
Authors: Fasiha  , Fatma Sarie  , Suharto  , Andi Naila Quin Azisah Alisyahbana  , Isma Andika
Published: January 2024

This research aims to find out how organizational communication influences job satisfaction among automotive company employees. The population in this study were all internal employees of companies operating in the automotive sector, or in this case PT Hadji Kalla Toyota, totaling 80 people. The instruments used in the research were observation, documentation, and questionnaires. The data analysis technique used is simple linear regression analysis and partial hypothesis testing using the IBM Statistical for Product and Service Solution (SPSS) version 21 program. Based on the results of statistical tests, it shows that partially the organizational communication variable has a positive and significant effect on employee job satisfaction. Based on the results of this research, PT Hadji Kalla Toyota should maintain and improve organizational communication by creating a work environment that is not rigid, because a rigid work environment can cause communication between employees to decrease. By establishing good communication, this variable can increase job satisfaction. employee.
KETERTARIKAN SISWA MENGGUNAKAN PELAYANAN BIMBINGAN DAN KONSELING DI SMP NEGERI 3 CIKARANG UTARA KAB BEKASI
Authors: Adillah Fadiyah  , Alifiyah Nursifa  , Dzikri Alfarisi  , Khairana Sabila Prisari  , Nur Aini Farida
Published: January 2024

Penelitian ini bertujuan untuk mengamati dan menganalisis hasil bimbingan dan konseling di sebuah SMP 3 Negeri Cikarang utara dengan fokus pada dampak yang ditimbulkannya pada perkembangan siswa. Metode observasi digunakan untuk mengumpulkan data dari interaksi antara konselor dan siswa selama proses bimbingan dan konseling. Hasil observasi ini memberikan wawasan yang berharga tentang efektivitas bimbingan dan konseling dalam membantu siswa mengatasi berbagai masalah, meningkatkan keterampilan interpersonal, serta memperbaiki kinerja akademik mereka. Penelitian ini juga menyoroti pentingnya peran konselor sebagai pendukung dan fasilitator perkembangan siswa. Konselor yang berpengalaman dan terlatih dapat memberikan panduan yang berharga bagi siswa dalam mengatasi tantangan dan masalah pribadi mereka. hasil observasi ini memberikan landasan yang kuat untuk mendorong penerapan bimbingan konseling yang lebih luas di sekolah menengah pertama, dengan tujuan membantu siswa mencapai potensi mereka secara maksimal.
PENERAPAN METODE DISCOVERY LEARNING DALAM MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR SISWA PADA MATA PELAJARAN PAI
Authors: Nurmila Nurmila , Khaidir Rahman  , Akmal Hidayat
Published: January 2024

Penelitian ini berjudul penerapan metode discovery learning dalam meningkatkan aktivitas dan hasil belajar siswa di SMK Negeri 2 Panaikang Kecamatan Pattallassang Kabupaten Gowa. Penelitian ini merupakan penelitian tindakan kelas yang bertujuan untuk meningkatkan aktivitas dan hasil belajar siswa, dimana metode penelitian ini memiliki kelebihan dan keunggulan yaitu memetivasi siswa dalam belajar mandiri, kreatif dan dapat menemukan sendiri penyelesaian permasalahan yang diberikan, namun tetap dalam bimbingan dan monitoring seoraang guru. Di dalam menerapkan metode ini digunakan metode penelitian yaitu kualitatif deskriptif, dengan teknik pengumpulan data melalui siklus 1 dan siklus 2, dan setiap siklus dilakukan 4 tahapan yaitu tahapan perencanaan, tindakan, pengamatan dan refleksi. Hasil yang diperoleh pada siklus 1 aktivitas siswa masih dalam kategori rendah yaitu nilai rata yang diperolehnya adalah hasil yang diperoleh pada siklus 1 aktivitas siswa masih dalam kategori rendah namun setelah menerapkan metode pembelajaran discovery learning memperolah hasil yang maksimal. Begitu pula dengan hasil belajarnya, sebelum diterapkan metode discovery learning hasil belajar siswa pada mata pelajaran pendididkan agama Islam masih dalam ketegori rendah namun setelah diterepakan metode pembelajaran tersebut memperoleh hasil yang tinggi.
Potensi Penuh Optimalisasi Layanan Bimbingan dan Konseling di SMAN 2 Klari
Authors: Ervina Febriyanti  , Laelly Nurul Fitri  , Milla Aulya  , M. Fahmi Abdul Aziz  , Nur Aini Farida
Published: January 2024

Penelitian ini bertujuan untuk mengkaji pelayanan bimbingan konseling di SMAN 2 Klari. Penelitian ini membahas potensi penuh optimalisasi layanan bimbingan dan konseling yang ada di SMAN 2 Klari dengan tujuan untuk mengembangkan praktik terbaik bimbingan dan konseling di sekolah lain. Penelitian ini menggunakan jenis penelitian kualitatif deskriptif. Sumber data pada penelitian ini sumber data primer dan sumber data sekunder. Dikumpulkan dengan teknik observasi, wawancara, dan dokumentasi. Dalam penelitian ini teknik pengambilan sampel yang digunakan ialah purposive sampling. Selanjutnya data di analis dengan teknik  mereduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa pelaksanaan layanan bimbingan dan konseling di SMAN 2 Klari telah berjalan maksimal dengan melibatkan seluruh pendidik mata Pelajaran dan tenaga kependidikan lainnya. Layanan bimbingan dan konseling di SMAN 2 Klari menekankan pelayanan langsung kepada peserta didik, mencakup berbagai aspek kehidupan peserta didik, seperti masalah belajar, masalah keluarga, masalah pribadi, dan hal-hal lainnya. Program tersebut dirancang berdasarkan analisis kebutuhan teoretis, termasuk analisis lingkungan dan alat seperti ITP (Inventarisasi Tugas Perkembangan).
Info-APP
Authors: Viegas Filomena
Published: January 2024

Informações sobre a  atividade da APP no presente ano.
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Authors: Redes Luí­s Filipe
Published: January 2024

Lembrando Jorge de Sena
“Defendo todas as formas de oralidade para desenvolver a linguagem, e todas as formas de oralidade articuladas também no ensino da escrita”
Authors: Aido João Pedro , Marques Carla
Published: January 2024

A presente entrevista teve como objetivo primordial abordar questões consideradas nucleares para a definição de eixos de reflexão no âmbito da didática da oralidade.  O entrevistado é Joaquim Dolz, eminente professor, investigador e pensador. Exerceu durante largos anos funções na Faculdade de Psicologia e Ciências da Educação da Universidade de Genebra, na Suíça, onde foi responsável pela formação de professores e por cadeiras da área da didática das línguas. É responsável pelo grupo GRAFE-FORENDIF (Recherche pour l’Analyse du Français Enseigné et Formation des Enseignants en Didactique du Français). Joaquim Dolz tem um conjunto muito vasto de publicações no âmbito da área da pedagogia e do ensino das línguas, em particular na oralidade. Da sua produção, destaca-se a obra seminal Pour un enseignement de l’oral: initiation aux genres formels à l’école (ESF éditeur), que contribuiu de forma indelével para uma nova perspetiva da didática do oral baseada em géneros textuais.
A comunicação não verbal na oralidade da prática docente
Authors: Rei José Esteves
Published: January 2024

Os conteúdos curriculares atribuem um espaço cada vez maior à comunicação, recebendo esta já uma parte da avaliação em línguas, o que decorre da importância que ela adquiriu na sociedade atual, dentro das empresas, instituições e organizações, com destaque para as escolas e as famílias. Todavia, para realizar uma comunicação é indispensável o recurso a linguagens – verbal, não verbal, simbólica… – as quais diferenciam outras tantas comunicações. A partir desta realidade, importa perguntar: Que espaço recebe cada uma dessas linguagens nos programas escolares? Como se organiza neles o seu estudo? Que formação recebem os professores para a comunicação eficaz?
Role of Etanercept Against Renal Damage Induced by Cecal Ligation and Puncture in Male Rats
Authors:   University of Sulaymaniyah, College of dentistry, Iraq., Abbass Ashwaq Najemaldeen , Ahjels Salam W. ,   Department of Pharmacy, Al-Zahrawi University College, Karbala, Iraq., Humadis Suhad S ,   Department of Pharmacy, Al-Zahrawi University College, Karbala, Iraq., Merzahs Zainab Salam ,   College of pharmacy. Al-Zahraa University For Women, Iraq, Jasims Samir Abdulhasan ,   Department of Pharmacy, Al-Zahrawi University College, Karbala, Iraq.
Published: January 2024

Cecal ligation and puncture (CLP) is one of the most widely utilized models for rat experimental polymicrobial sepsis. In this work, we examine how the anti-oxidant and anti-inflammatory drug Etanercept (ENT), which has been FDA-approved, might lessen the damaging effects of sepsis on renal tissues. In this study, rats were divided into four groups: the control group, which received just CLP; the solvent group, which received DMSO intravenously before CLP; and the treatment group, which received ENT intraperitoneally before CLP, might possibly reduce the risk of sepsis-induced renal tissue damage. According to our results, ENT reduced NF-kB, TNF-\(\alpha\), and TLR levels compared to the solvent alone group or control group. A positive tissue integrity was found in the ENT-pretreated group as compared to the solvent-only group or control group during a histopathological evaluation of the renal tissues. The findings indicate that ENT could potentially lower the risk of renal tissue damage due to CLP.
Prevalence and Contributed Factors for Varicose Veins in Intensive Care Unit Nurses at Baghdad Teaching Hospitals
Authors:   Department of Adult Nursing, College of Nursing, University of Baghdad, Baghdad, Iraq., Al-Alreda Juma Jabur A. , Majeed Haider Mohammed ,   Department of Adult Nursing, College of Nursing, University of Baghdad, Baghdad, Iraq., Hassan Ahmed F. ,   Department of Adult Nursing, College of Nursing, University of Baghdad, Baghdad, Iraq.
Published: January 2024

Background: Varicose vein (VV) is a common problem that mostly occurs in legs. This medical condition can influence the quality of life and working condition of nurses. Aim of the study: To estimate the prevalence of lower limbs varicosity and its associated risk factors among nurses. Methods: This a cross-sectional descriptive study was carried out among 100 nurses working Baghdad Teaching Hospital, Surgical Specialties Hospital, and Al- Kidney Teaching Hospital, Baghdad, Iraq from January 1st to May 10th, 2022. The participants were recruited in the study using systematic random sampling. The Occupational Sitting and Physical Activity and Aberdeen Varicose Vein Questionnaires were used for data gathering. Results: The prevalence of varicose veins was estimated to be (48%) of the sample. There are a significant association between (age, prolonged standing, body mass index and varicose vein. Conclusion: The prevalence of VV among the nurses working in Baghdad teaching hospitals was high, and many factors showed a significant relation with this problem. Nurses should be informed about preventive measures and treatments for this medical condition.
Mothers’ Awareness about Diaper Dermatitis for Children under two Year in Primary Health Centers
Authors:   Department of Pediatric Nursing, College of Nursing, University of Baghdad, Baghdad, Iraq., Mohammed Asmahan Qasim , Shaker Wamith Hamid ,   Department of Pediatric Nursing, College of Nursing, University of Kufa, Iraq., Majeed Haider Mohammed ,   Department of Adult Nursing, College of Nursing, University of Baghdad, Baghdad, Iraq.
Published: January 2024

Back ground: The most frequent skin ailment in children younger than 12 months is shown to be diaper dermatitis. Objectives: The objectives of the research were to determine the level of mothers' awareness about diaper dermatitis for children under two years . Material & Methods: 90 moms who had children under the age of two years were selected through a non-probability purposive sample and used in a descriptive study. The study began during the time frame of 1 January to 15 May 2023. The researcher collected the data, respecting the privacy and anonymity of the information. Primary health centers in Baghdad city, including Bab Al-Moadem Health Center and New Iraq Health Center, were visited as part of the study to gather replies to the subjects' questionnaires. The information gathered between the 2nd of February and the 2nd of March 2023 using a built-in questionnaire and a direct interview method. SPSS version 22.0 was used to analyze the data. Statistical significance was determined by the p-value. Results: According to the study's findings, only 43.3% of samples of mothers at primary health care centers showed good levels of awareness regarding diaper dermatitis, while 56.7% had poor levels. Conclusions: This study is the first to document the prevalence of diaper dermatitis in Iraq for children under 2 years. The majority of moms do not have a job, and their families have a modest degree of socioeconomic status. Additionally, most mothers learn about diaper dermatitis through their relatives, therefore this and other factors contributed to the low level of awareness.
Perindopril Possesses a Protective Impact on Neuronal Function by Lowering Inflammation and Oxidative Stress in Adult Male Rats During Ischemia/Reperfusion
Authors:   Department of Pharmacology and Therapeutics, Faculty of Medicine, University of Kufa, Iraq., Gany Sarmad Nory , Fakharaldeen Zainab Ali ,   Department of Pharmacology and Therapeutics, Faculty of Medicine, University of Kufa, Iraq., Al-Mudhafar Ahmed M. ,   Department of Pharmacology and Therapeutics, Faculty of Medicine, University of Kufa, Iraq., Radhi Ali Nisoom ,   Al-Hakeem Hospital, Al-Najaf Al-Ashraf, Iraq., Hassan Saif M. ,   Department of Pharmacy, Al-Zahrawi University College, Karbala, Iraq., Hadi Najah R. ,   Department of Pharmacology and Therapeutics, Faculty of Medicine, University of Kufa, Iraq.
Published: January 2024

Background: Cerebral ischemia/reperfusion (CI/R) is a separate feature of ischemic stroke that occurs when blood perfusion is restored following a period of ischemia. Despite the beneficial effects of reperfusion, it can cause even more harmful outcomes than persistent ischemia. Objectives: This study was conducted to assess perindopril's neuroprotective ability in (CI/R) and to conceptualize its molecular underpinnings. Materials and Methods: The 28 Sprague-Dawley male rats weighing 200-300 g were randomly divided into four groups, each with seven rats: Sham (undergo general anesthesia without bilateral common carotid artery occlusion (BCCO)), Control (30 min. of BCCO followed by reperfusion 60 minutes), Vehicle (7 days of distilled water then as control group), and Perindopril-treated group (7 days of Perindopril-treated then as control group). After reperfusion, the brain's tissues were extracted in order to evaluate the levels of biochemical, and total antioxidant capacity in addition to the extent of the infarct and histological investigation. Results: Cerebral infarct size, as well as levels of inflammatory marker were significantly higher in the control and vehicle groups compared to the sham groups, although overall anti-oxidant capability was significantly lower. Perindopril therapy increased IL-10 and overall antioxidant capacity while decreasing IL-6, TNF-\(\alpha\), NF-kB p65, and ICAM-1 significantly. Histopathological, both control and vehicle rats had severe ischemia damage, which was significantly alleviated by perindopril therapy. Conclusions: The perindopril neuroprotective effect in rats exposed to cerebral ischemia/reperfusion injury may be attributed to the anti-inflammatory and anti-oxidative effect of perindopril.
Linear Optical Properties of (NB Dye-PVP/AuNps) Nanocomposite
Authors:   Department of Physics, College of Education for Pure Sciences, University of Babylon, Babylon, Iraq., AL-Juboury Intehaa Abdullah Mohammad , Ali Saja Mohammed Hussein ,   Department of Physics, College of Education for Pure Sciences, University of Babylon, Babylon, Iraq., Abdulkhudher Bashaer A. ,   Department of Physics, College of Education for Pure Sciences, University of Babylon, Babylon, Iraq., Mohammed Murtadha R. ,   Ministry of Education, General Directorate of Education, Babylon, Iraq., mohammed Hala ,   Department of Physics, College of Education for Pure Sciences, University of Babylon, Babylon, Iraq., Khleif Rajaa K. ,   Department of Physics, College of Education for Pure Sciences, University of Babylon, Babylon, Iraq., Abbas Talib M. ,   Department of Physics, College of Education for Pure Sciences, University of Babylon, Babylon, Iraq.
Published: January 2024

In the present work, the optical properties of Nile blue dye dissolved in ethanol with different concentrations for three cases were studied. The first case is when the dissolved dye is pure. The second case is when the dye is added to the PVP polymer, and finally when gold nanoparticles (AuNPs) are added to the (NB-PVP) blend. It was noticed that the absorption intensity increases with increasing concentrations. The results for the first case found its absorption intensity value (0.35). At the wavelength 655nm and a concentration of (0.5 mM) As for the absorption density for the second case (0.18) At the wavelength 655nm and the same concentration as well as the absorption density for the third case(0.12) at the wavelength 653nm a concentration of (0.5m M).
A Case-Based Study on the Effectiveness of Embospheres as Embolizing Agent in the Treatment of Symptomatic Uterine Fibroids
Authors:   Al-Sader Teaching City, Najaf, Iraq., Flayyih Yosra Sahib , Mudhafar Mundher ,   Jabir ibn Hayyan Medical University. Najaf, Iraq., Alharis Nada ,   Faculty of Medicine, University of Kufa, Iraq.
Published: January 2024

Introduction: Embolization of the uterine arteries (UAE) has been approved as a minimally invasive technique for the treatment of uterine fibroid and maintaining fertility; different agents are used in this technique; embospheres have nowadays become widely used in many centers. Aim: assess the effectiveness and safety of Embospheres as Embolizing agents in treating symptomatic uterine fibroids among Iraqi patients. Methods: This was a mixed retrospective-prospective study conducted at Ibn Sina Hospital; the study included 17 patients who were managed and followed up during the period 2018 - 2020 included 17 Iraqi women with symptomatic uterine fibroids and were managed with embolization of uterine arteries using Embosphere as an embolization agent followed for six months by MRI to monitor changes in size & IV contrast enhancement. Results: The mean age of the patients was 39.5 (range: 266-49) years. Single fibroids were reported in 70.6\% of the cases and multiple fibroids in 29.4%, the median number of fibroids was significantly reduced after UAE, (P\(< \)0.05) and the median size reduced by more than 50%, from 11 cm to 5 cm after UAE, (P\(< \)0.05). More than 70% of fibroids decreased in size, and 17.6% disappeared. After UAE, during the follow-up period, 17.6% of women got pregnant safely. Unfortunately, two patients did not get the benefit. Conclusions: Embospheres were safe and effective as an Embolizing agent in treating symptomatic uterine fibroids with good outcomes and no serious adverse effects or complications.
Estrategias innovadoras para fomentar el hábito lector en los estudiantes
Authors: Cortes Suasnavas Jeymy Natali , Fiallos Lara Mabel Estefania , Bautista Arpi Doris Yomira , Molina Obregón Leidy Alexandra
Published: January 2024

La lectura se conforma como una destreza central en el proceso de enseñanza-aprendizaje, donde el acceso a la información resulta esencial. En un mundo cada vez más digital y centrado en el conocimiento, la capacidad de comprender, analizar y sintetizar información escrita deviene fundamental para el éxito académico y profesional. Sin embargo, a pesar de su importancia, el interés y el disfrute por la lectura a menudo se ven amenazados por las distracciones digitales y la creciente falta de atención. Ante tal premisa, la presente investigación identifica y describe estrategias innovadoras que pueden desempeñar un rol esencial en el fomento de la lectura. La metodología se basa en una investigación de tipo documental y descriptiva. Se identificó que las estrategias innovadoras para fomentar la lectura abarcan una amplia gama de enfoques, desde la utilización de cómics y realidad aumentada hasta la gamificación, cuestionarios lúdicos, clubes de lectura virtuales, entre otros. Estas iniciativas no solo aumentan la motivación de los lectores, sino que fortalecen la comprensión y apreciación de la literatura, fomentando así una cultura de lectura enriquecedora y duradera. Por último, las herramientas digitales desempeñan un papel crucial al enriquecer la experiencia de lectura y facilitar la difusión del interés por los libros en una audiencia diversificada y adaptada a las preferencias digitales actuales.
Aprender a aprender en entornos virtuales: cómo adaptar estrategias metacognitivas al aprendizaje en línea
Authors: Bautista Arpi Doris Yomira , Daquilema Monge Jenny Rocío , Molina Obregón Leidy Alexandra , Escudero Moyano Gynna Elizabeth
Published: January 2024

El aprendizaje en línea y el desarrollo de habilidades para aprender a aprender resultan esenciales debido al acceso global a la información, la necesidad de adaptación constante a un entorno laboral cambiante, la promoción de la autonomía en el aprendizaje y la creación de habilidades transversales para el éxito en un mundo interconectado y en evolución. El propósito de este estudio es reconocer las etapas y enfoques adoptados tanto por alumnos como profesores con el fin de fomentar la metacognición en el aprendizaje en línea. La investigación de tipo documental se sustenta en un enfoque cualitativo. En los resultados se propone que la metacognición en entornos virtuales capacita a los estudiantes para autorregular su aprendizaje en línea, a través de la planificación, el control y evaluación de su proceso. En la planificación, se guía a los estudiantes para establecer objetivos, proyectar estrategias y administrar el tiempo eficazmente. El control, la retroalimentación y la autorreflexión los ayuda a ajustar enfoques. En la evaluación, se promueve la reflexión sobre el desempeño. Los docentes empoderan a través del reconocimiento de habilidades individuales, creando un ambiente de confianza y alentando la autorregulación. Fomentar la curiosidad, el pensamiento crítico, y brindar ejemplos concretos, enriquece aún más el proceso de aprendizaje en línea. En conjunto, estas prácticas fortalecen la autonomía y reflexión de los estudiantes, al prepararlos para el éxito en un mundo digital cambiante.
15-Year Retrospective Survey of the Cytopathologic Spectrum of Cerebrospinal Fluid Aspirate in a Teaching Hospital in Uyo, Southern Nigeria
Authors: Eziagu UB  , Wemimo RM  , Nwafor CC  , Kudamnya IJ  , Ndukwe CO  , Okwudili NW  , Eziagu ED  , Chibuike IO  , Oyewumi AO
Published: January 2024

Background: The cytopathologic evaluation of cerebrospinal fluid (CSF) aspirates is a vital diagnostic tool for neurological disorders. This research aimed to characterize the diverse range of cytopathological diagnoses encountered in the CSF specimens within 15 years in a teaching hospital while highlighting their clinical significance.

Materials and Methods: A thorough review of cytopathology records from January 1, 2006, to December 31, 2020, was conducted. CSF samples were collected through lumbar punctures and subsequently subjected to cytopathological examination. The data were collected from the Department of Histopathology, University of Uyo Teaching Hospital archives. The inclusion criteria encompassed all cases with available CSF cytopathology results during the study period. Cases with inadequate or missing data were excluded from the analysis. Data regarding patients’ ages, sex, clinical, and cytopathologic diagnoses were extracted and analyzed.

Results: Thirty-four (34) CSF samples were analyzed during the study period. The mean age was 11.45 ± 12.20 years. The most common clinical indication for CSF analysis was suspected Burkitt’s Lymphoma (34.78%), followed by other Non-Hodgkin Lymphoma (13.04%). The cytopathologic diagnoses exhibited a diverse spectrum, including Acellular Smear (26.5%), Inflammatory Smear (2.9%), Negative for Malignant Cells (52.9%), Positive for Malignant Cells (14.7%), and Suspicious for Malignant Cells (2.9%). This study also observed a significant association between age groups (particularly 0-10 years) and cytopathological diagnoses, with a p-value of 0.023.

Conclusion: A retrospective survey of CSF cytopathology in a Nigerian teaching hospital reveals diverse cytopathological diagnoses, providing insights for neuropathology clinicians and researchers.
Occurrence of high level methicillin resistance Staphylococcus aureus in patients from health facilities in Akwa Ibom State, Nigeria
Authors: Bawonda EO  , Moses AE  , Etang UE
Published: January 2024

Background: Methicillin resistant S. aureus (MRSA) has become a major public health predicament worldwide. This is owing to its involvement in the evolution of MDR strains and difficulty in therapeutic management of infected patients. This study was conducted to investigate the prevalence of methicillin resistance Staphylococcus aureus among patients in two health facilities in Akwa Ibom State, Nigeria.
Materials and Methods: Clinical isolates of patients from University of Uyo Teaching Hospital (UUTH), Uyo and General Hospital, Ikot Abasi (GHIA) were investigated based on the strategic location of the hospitals. The study design was a descriptive cross-sectional study. Three hundred clinical samples were collected from male and female in and out-patients of all ages and processed using standard bacteriological methods. Detection of Staphylococcus aureus and MRSA strains were done according to standard protocols while antibiotic susceptibility testing of MRSA isolates was conducted using Kirby-Bauer disc diffusion method and interpreted following the CLSI 2021 guidelines.
Results: The prevalence of MRSA strains in this study was 42.9%. Majority of patients with MRSA were from UUTH (44%) closely followed by patients from GHIA (40%). High antibiotics resistant rates of MRSA were recorded for ampicillin (96.6%), ciprofloxacin (73.3%), erythromycin (63.3%) and cotrimoxazole (60%). Gentamicin and ceftriaxone sensitivity rates were 53.3% and 63.4%, respectively.
Conclusion: Health facilities in the state should institute effective antimicrobial stewardship, intensify surveillance and screening of Staphylococcus aureus for MRSA strains to guard against dissemination of multidrug resistant strains in both hospital and community settings because of the clinical implications.
Prevalence and Pattern of Psychiatric Morbidity among People Living with Human Immunodeficiency Virus in Kano
Authors: Isa AA  , Owolabi SD  , Garba HZ  , Usman UM  , Gudaji MI
Published: January 2024

Background: Human immunodeficiency virus/ Acquired immunodeficiency syndrome (HIV/AIDS), has remained a disease of public health concern, with the largest burden being found in sub Saharan Africa. The advent of anti-retroviral therapy (ART) has significantly reduced the mortality of the disease, thereby transforming it to a chronic disorder, with significant co-morbid psychiatric sequalae.

Objectives: To determine the prevalence and pattern of psychiatric morbidity among PLWHA attending Aminu Kano Teaching Hospital, Kano.

Materials and methods: This was a cross sectional study of adult patients with HIV/AIDS attending outpatient clinic at the S.S. Wali Virology Centre of Aminu Kano Teaching Hospital who gave informed consent. Systematic random sampling technique was used.Patients aged 18years and above who had been on ARV drugs for at least one year were included, while those who had a medical emergency and needed immediate attention were excluded.Socio demographic characteristics were obtained using a socio-demographic questionnaire and psychiatric morbidity was assessed with the MINI International Neuropsychiatry Interview.

Results: A total of 420 participants were recruited in the study with a male to female ratio of 1:1.5 and mean age of 40.4±10.0 years. The prevalence of a psychiatric disorder was 22.1% out of whom 5.0% had more than one psychiatric diagnosis. Major depression was the most common (11%) psychiatric disorder. Generalized Anxiety disorder, substance abuse, post-traumatic stress disorder and alcohol abuse accounted for 7.6%, 5.5%, 2.4% and 1.7% of psychiatric disorders respectively.

Conclusion: Psychiatric disorders are common in PLWHA, with major depression being the commonest.
Disrespect and abuse of women during childbirth in selected health facilities in Sokoto metropolis, Nigeria
Authors: Oche OM  , Kontagora ZA  , Danmadami AM  , Umar BB  , Dabai UL  , Ayama YA
Published: January 2024

Background: The promotion of respectful care during delivery is of utmost importance if the goals of attainment of quality health care and utilization of skilled birth attendants in our health facilities are to be achieved. This study sought to assess the prevalence, forms, and factors associated with Disrespect and Abuse (D&A) of women during childbirth in Sokoto metropolis of Sokoto state.

Method: A descriptive cross-sectional design was used to study 290 women who had facility-based delivery within the past eight weeks in Sokoto metropolis and were attending childhood immunization or family planning clinics. Data was collected using a set of structured questionnaire and was analyzed using IBM SPSS version 23 computer software. Level of statistical significance was set at p<0.05 and approval for the study was obtained from the Research Ethics Committee of Usmanu Danfodiyo University Teaching Hospital, Sokoto while written informed consent was obtained from respondents after explaining the objectives of the study to them.

Results: A total of 57 (19.7%) of the respondents had experienced at least one form of D &A with bad attitude accounting for 75.4%, followed by Physical abuse (50.9%). Nurses and Midwives ranked highest (78.9%) among the perpetrators of D&A. Emotional distress, injury and death of baby were some of the negative effects of D&A.

Conclusion: The incidents of D&A have wider implications for the utilization of maternity services and maternal mortality. There is an urgent need for the training and re-training of health workers about respectful maternity care in Nigeria.
Knowledge of Ocular prosthesis among students of Optical Dispensary Technology, Birnin Kebbi, Nigeria
Authors: Monsudi KF  , Ayodapo AO  , Owoeye JFA  , Bello A
Published: January 2024

Background: Ocular prosthesis (OP) is produced and fitted by eye care personnel called Ocularist. OP is made from cryolite glass or acrylic resin. OP can either be customized or stock and it is commonly inserted by 6-8 weeks following destructive ocular surgery.
Aim: The aim of this study was to ascertain the knowledge and awareness of ocular prosthesis among students of School of Optical Dispensary Technology, Birnin Kebbi, Nigeria.
Materials and methods: This was a cross-sectional study conducted over 3 months (1st April 2022-30th June 2022) among the students of School of Optical dispensary technology using self-administered questionnaires. The questionnaires extracted information on the socio-demographic characteristics such as age, sex, tribe, religion, marital status, year of study and knowledge of ocular prosthesis among the students. Data was analyzed using SPPS version 21.
Results: One hundred and thirteen questionnaires were distributed to all the students in the school and 97 students participated in the study leading to a response rate of 86 %.
There were 47(48.5%) males and 50 (51.5%) females aged between 16 - 40 (mean age 24±5) years. Most of the participants 72 (74.2%) agreed that eye care (management of patient with eye problem) is a team work. Most (67, 69%) participants have heard about ocular prosthesis mainly through Seminar/Teaching (32%) and television (26%). Overall, third year students had adequate knowledge (73%) of ocular prosthesis compared with second year (49%) and first year (43%) students.
Conclusion: The awareness of ocular prosthesis among students of School of Optical dispensary technology Birnin Kebbi appeared better with number of years spent in the school. The importance of seminar/teaching and television in the dissemination of health information is underscored.
Pericardial Effusion
Authors: Obiozor AA
Published: January 2024

Background: Pericardial effusion is defined as the accumulation of fluid in the pericardial sac, this can lead to life-threatening cardiac complications if not promptly diagnosed and managed effectively. This radiographic case study aims to demonstrate the crucial role of imaging techniques in diagnosing pericardial effusion, providing valuable insights into its characteristics, and guiding appropriate clinical interventions.

Methods: This is a case study of a 37yr old patient with suspected cardiac failure who underwent diagnostic imaging, including chest X-rays and echocardiography. The imaging findings were analyzed to assess the extent and severity of the disease and to help in the treatment decisions.

Results: The radiographic evaluation revealed a moderate pericardial effusion with characteristic findings on chest X-rays and echocardiography. The size, location, and hemodynamic impact of the effusion were assessed, informing the clinical team's decision to proceed with pericardiocentesis for therapeutic relief.

Conclusion: This case study underscores the pivotal role of radiographic imaging, particularly echocardiography and chest X-rays, in diagnosing and characterizing pericardial effusion. Timely and accurate diagnosis is essential for appropriate management and the prevention of life-threatening complications. Radiographic imaging serves as an indispensable tool in guiding clinical decisions and improving patient outcomes.
Association Angiotensin Converting Enzyme-2 with Lung Cancer
Authors: ERTUĞRUL Ayşe Vasfiye , ÖMEROĞLU ŞİMŞEK Gökçen , AKTAŞ Tekincan Çağrı , KESKİNKILIÇ Merve , AKTAŞ Safiye
Published: January 2024

Objective: The lung is one of the organs that contain the most angiotensin-converting enzyme 2 (ACE-2) receptor. There are very few studies in the literature showing the association between ACE-2 expression and lung cancer. This study aims to investigate the expression of ACE-2 in lung cancer (adenocarcinoma and squamous cell lung carcinoma) and healthy lung tissue.

Material and Method: ACE-2 receptors were studied by immunohistochemistry (IHC) method in 67 patient tissues diagnosed between 2013 and 2014 in the Bioarchive of Dokuz Eylul University Department of Basic Oncology. ACE-2 expressions were evaluated under a light microscope. Expression values were expressed as percentages (%). Clinical findings and ACE-2 expression results were evaluated with the statistical method over p
Reducing pollution and economic sustainability policies from the use of renewable energy in European Union nations
Authors: Ali Walid , Raissi Nizar
Published: January 2024

A major challenge facing humans in the 21st century is how to strike a balance between the mitigation of environmental degradation and the achievement of sustainable economic growth. On this note, this investigation applies an autoregressive distributed lag (ARDL) methodology to a panel data of 28 European Union (EU-28) countries over the period 2000-2020. The study confirms the existence of positive and significant long-run nexus among environmental sustainability, renewable energy consumption and economic growth in the EU-28 countries. In addition, empirical results indicate that real gross fixed capital formation, carbon emissions and other environmental factors are principal determinants of long-run growth in the EU. Using Dumitrescu and Hurlin (2012) Granger non-causality in heterogeneous panel, results show long-run bidirectional causal relationships among renewable energy consumption, economic growth and other growth determinants. Based on these results, infer that the exploitation of renewable energy sources in the EU-28 countries is a reliable pathway toward environmental pollution mitigation. This indicates that achieving the sustainable development goals (SDGs) by the year 2030 through renewable energy consumption and carbon emission mitigation is very much achievable in the EU-28 countries, and should also be adopted by all countries as an effective global policy.
Socio-Cultural Factors, Attitude and Belief on Compliance to Covid-19 Preventive Measures among Abuja Residents, Nigeria: Pivotal Roleof Health Education
Authors: Anetor Gloria Oiyahumen , Ubosi Nwanganga Ihuoma , Moronkola Olawale Akanbi
Published: January 2024

Socio-cultural factors, attitude and belief have been identified as major factors of diseases compliance and are germane to preventing COVID-19 because of their direct influence in the preventive process of COVID-19. There is dearth of data concerning these variables in the spread of COVID-19. This study examined the influence of socio-cultural factors, attitude, and belief in the prevention of COVID-19 in Abuja, Nigeria and the pivotal role of health education in order to ascertain how the listed factors affect compliance of Abuja residents in preventing the spread of  the disease. A cross-sectional survey design, and 338 participants selected using snowball sampling technique. A self-structured validated questionnaire (coefficient reliability 8.0) administered electronically for three weeks (June 2020) was used for data collection. Data analyzed using frequency counts, percentages and mean for demographic data. Hypotheses tested using inferential statistics of regression, T-test, ANOVA and Schefft’s Post Hoc at 0.05 significance level. Attitude and belief were significant predictors of participants’ preventive measures, F (2, 335) = 6.373 where p < 0.05; indicating that increase in attitude and belief of the participants led to taking more precautionary measures of COVID-19. Family type of the participants influenced compliance to COVID-19 (T (336) = -3.109 where p < 0.05). Other socio-cultural factors: occupation, education, ethnicity, and income influenced participants’ compliance to COVID-19 prevention (p < 0.05). Religion and neighborhood did not influence the participants’ compliance to COVID-19 prevention (p > 0.05). Health education is a veritable tool to ameliorate socio-cultural factors influencing compliance to COVID-19 and has a pivotal role to play in preventing the spread of COVID-19. It should be positioned proactively to reduce the impact of the influence of socio-cultural factors on the spread of COVID-19. Similar studies should be carried out in other parts of Nigeria for comparison.
Elimination of School Fees and Parental Contributions in Tanzania: Implications on Parental and Community Commitment to Support Primary School Activities in Songea Municipality, Tanzania
Authors: Uvambe Zuena Joseph , Msoroka Mohamed
Published: January 2024

This study explored the impacts of eliminating school fees and parental contributions on parental and community participation in primary school activities. The study was guided by two research questions: (1) what is the impact of eliminating school fees and parental contributions in primary schools on parental and community participation in school related activities?(2) How do parents view their participation in primary school activities in the context of fee-free education? The study was mainly qualitative and employed a multiple holistic case study design. A total of 31 participants were involved. The participants included teachers, heads of schools, parents, and Ward Education Officer. Data were collected through interviews, FGDs, and documentary reviews. Themes and subthemes were inductively developed through thematic analysis. The study suggests that, due to poor perception of the policy, the implementation of FFEP resulted in a significant reduction of parental participation in school activities. Most parents thought that the government was responsible for everything. The study also found that parents had mixed feelings regarding their participation in primary school activities in the context of FFEP. However, most of them thought that FFEP had provided them with a room to escape from contributions and other school responsibilities. The study recommends that strategic measures should be taken to educate parents on FFEP. Also, the government should find a way to restrict too many contributions which may lead to parents’ negative attitude towards FFEP. Likewise, there is a need to improve the existing policy so as to plug loop holes that discourage parental participation in school activities.
Designing PostGIS Database System with Fuzzy Theory to Support Accessibility Tools for Urban Pedestrians
Authors: Sinkonde Daniel , Bhalalusesa Rogers , Kalegele Khamisi , Comai Sara , Matteucci Matteo
Published: January 2024

The combination of fuzzy logic and crowdsourcing can be a powerful tool for generating geospatial data for pedestrians with mobility challenges in urban areas. Although potentially useful, information about the accessibility of paths that is generated through crowdsourcing is susceptible to a high degree of imprecision. Spatial data management is required for such systems, which supports the management of uncertain data. Fuzzy theory allows us to model ambiguous information. To fill this gap, an improved method based on a fuzzy relational PostGIS database (FPostGIS) is proposed. The method includes extensions to represent imprecise data within an entity-relationship (ER) data model specifically tailored for path accessibility, and a set of steps for the derivation of FPostGIS from this extended ER model. According to the case study, this methodology has been applied in the design and development of decision support application within the Maps for Easy Paths (MEP) project. This application stores and retrieves accessibility information about a particular path and allows performing spatial operations and analysis inside the database.
Pemanfaatan Kebun Pangan Universitas Sebagai Sarana Pengajaran Hortikultura: Belajar dari Pengalaman Proyek
Authors: Yuniwati Eny Dyah
Published: January 2024

Teknologi Produksi Hortikultura Maju merupakan mata kuliah pilihan Program Studi Agroteknologi. Pengembangan produk hortikultura Indonesia terhambat oleh peraturan perundang-undangan dan pengembangan teknis yang tidak efisien, keterbatasan kemampuan sumber daya manusia, lemahnya kelembagaan hortikultura, dan inovasi teknologi yang kurang optimal. Topik ini memotivasi dan meningkatkan mahasiswa Teknologi Pascapanen Hortikultura. Kursus ini mengajarkan siswa bagaimana menggunakan agronomi, pemuliaan tanaman, perlindungan tanaman, ilmu tanah, dan ilmu sosial untuk meningkatkan efisiensi, kualitas, dan keberlanjutan sumber daya melalui praktik pertanian. Produk hortikultura tropis, termasuk sayuran, tanaman hias, obat-obatan, rempah-rempah, dan buah-buahan, akan terkena dampaknya. Fokus penelitian ini pada komoditas, morfologi, lingkungan tanaman, varietas tanaman, dan metodologi pertumbuhan tanaman sayuran tomat membatasi hal tersebut. Siswa mengikuti PjBL offline-online. Identitas ditentukan melalui kuesioner pengantar. Setiap tahapan kegiatan PjBL dinilai melalui angket, brainstorming, penugasan, dan observasi media laporan. Untuk memperoleh keterampilan ini, gunakan pembelajaran berbasis proyek (PjBL). PjBL melibatkan pembuatan rencana dan jadwal proyek, meninjau kualitas pelajar, membuat pertanyaan terpandu untuk desain eksperimental, memantau kemajuan melalui laporan, bertukar pikiran, dan mengevaluasi proyek. Banyak faktor yang mengukur motivasi belajar siswa, termasuk keterlibatan perkuliahan dan keterlibatan curah pendapat. Hasil menunjukkan bahwa brainstorming selama pembelajaran berbasis proyek (PjBL) meningkatkan kapasitas pembelajaran. Eksperimen lapangan mengajarkan siswa bagaimana membudidayakan berbagai tanaman hortikultura untuk produksi tanaman.