bluuebunny/crossref_metadata_2025_split huggingface dataset:
Evaluation of rapid antibody test results carried out in Manavgat State Hospital
Authors: Deniz Aliravci Işıl , Kul Gülnur , Coşar Mediha 
Published: February 2024

Objectives: In our study, we aimed to evaluate the results of rapid antibody diagnostic tests performed in the context of Coronavirus disease 2019 (COVID-19) diagnosis and screening in our hospital.
Materials and methods: In this retrospective study, the results of rapid antibody tests performed in our hospital between March 2020 and July 2020 were evaluated. The age, sex, clinical cases, ward, tomography results, and polymerase chain reaction (PCR) results of the participants were analyzed retrospectively. Computed tomography results have been examined in relation between the PCR results and clinical evaluations with rapid antibody test results.
Results: A total of 208 patients were included in the study. The mean age of the patients was 50.5 years. Antibody positivity was detected in 12 patients included in the study, and the antibody positivity rate was 5.7%. While the antibody positivity rate in COVID-19 hospitalized patients with negative PCR results was 9.5%, it was 33.3% in PCR positive patients (p=0.070). Three (42.9%) of seven patients who were antibody positive and had pneumonia on computed tomography (CT) were also PCR positive. Nine (4.3%) out of the 208 patients in the entire study group were PCR positive. The antibody test was positive in all three of these patients.
Conclusion: The gold standard method in the diagnosis of COVID-19 is the reverse transcription-polymerase chain reaction test (RT-PCR). According to clinical observations, PCR test sensitivity and reliability for COVID-19 are currently unsatisfactory. Disadvantages of this method make infection control difficult during pandemic. Therefore, COVID-19 is expected that the infection screening and diagnostic test would provide accurate results in a short period of time. Since antibody tests are cost-effective, easy-to-apply, and provide rapid results, they are among the diagnostic methods that can be used throughout the country. Using a combination of molecular and serological tests during the pandemic will increase diagnosis rates and make infection control easier.
A AGROECOLOGIA COMO FERRAMENTA PARA APLICAÇÃO DA BIOSSEGURANÇA PARA A AGRICULTURA FAMILIAR
Authors: Vieira Michael Raphael Soares , De Lima Filho Arlindo Almeida , Silvestrim Eneida Guerra , Silvestrim Fernanda Guerra , De Araújo Andrea Campos Guerra , Silvestrim Rafael Guerra , Santana Genilson Pereira 
Published: February 2024

O objetivo desta pesquisa foi será abordar sobre a agroecologia no contexto nacional e verificar se há na literatura exemplos de boas práticas atinentes a esta temática expondo que é possivel sua aplicação subustituindo o uso de agrotóxicos. A metodologia que se utilizará nessa pesquisa será a do método dedutivo; quanto aos meios a pesquisa será bibliográfica e documental e, quanto aos fins, qualitativa e quantitativa. Concluiu-se que apesar da agroecologia se apresentar como uma solução de biosegurança, a migração do sistema tradicional para o sistema agroecológico em grandes corporações do agronegócio pode parecer utópico, mas quando esta possibilidade é aventada para a agricultura familiar, os horizontes a serem alcançados se expandem. Todavia, para que isso aconteça, é preciso que além de políticas públicas exista também a participação das universidades no que se refere a educação ambiental e também a assistência técnica rural para dar suporte aos agricultores, entretanto, percebe-se grande grau de resistência com relação a abordagem dos temas agroecológicos, visto que a própria educação no campo acabou agregando ao seu modus operandi a ideia de formar profissionais aptos a ampliar a capacidade produtiva das lavouras e, por conseguinte, a margem de lucro das unidades produtivas agrícolas.
Square-Wave Pulse Deposition of Pt Nanoparticles for Ethanol Electrooxidation
Authors: Syafei Devi Indrawati , Syafei Hilman 
Published: February 2024

Platinum (Pt) is often used as an electrocatalyst in the electrooxidation of ethanol. There have been many attempts to improve the catalytic properties of platinum-based catalysts to achieve satisfactory results. The solutions are manipulating the size and shape of Pt. In this study, Pt will be deposited using the square wave pulse deposition method at upper potential variations. The Pt samples were characterized by scanning electron microscopy (SEM), X-ray diffraction, energy dispersive X-ray, and electrochemical impedance spectroscopy. The results of SEM show that the morphology of Pt at potentials of 0.3 V, 0.5 V, and 1.0 V produces a dendritic nanothorn morphology, while 1.25 V and 1.50 V produce a nanoleaf morphology. The lowest charge transfer resistance value is at Pt1.0V with the smallest size. The highest yield of ethanol electrooxidation was at Pt1.0V reaching 8.82 mA/cm2.
The Effect of Electrodeposition Voltage on the Antioxidant Activity of Gold Nanoparticles
Authors: Suliasih Babay Asih , Sakinah Anis , Marissa Angelina  
Published: February 2024

Gold nanoparticles (AuNPs) are well known as free radical scavengers, which may induce cell damage, triggering degenerative diseases and premature aging. This research aims to assess the antioxidant activity of AuNPs synthesized via the electrodeposition method, employing cyclic voltammetry on a Fluorine-doped Tin Oxide (FTO) substrate. By varying the initial voltage, the resulting AuNPs exhibit variations in both particle size and number. In this study, AuNPs demonstrated promising antioxidant potential, particularly at an initial voltage of -1 V, as evidenced by their ability to respond to DPPH radicals, yielding a percent inhibition of up to 36.80%.
Computers Introduction For Elementary School Students Using Game-Based Learning
Authors: Perbawa Doddy Satrya , Rapiyanta Paulus Tofan 
Published: February 2024

Learning media facilitates teacher's role in conveying knowledge to students. One of learning tools that teachers can use in their learning is interactive media. Introduction to computers is important in today's digital era because it can build knowledge and understanding about computers and improve learning skills. This is possible because computer's ability to combine text, sound, color, images, movement and video and create an interactive process. This research aims to help students in grade 1 or 2 of elementary school to more easily understand and master basic computer use. In this application there are computer learning menu, typing and cursor learning. Computer learning menu consists of definitions, learning videos and quizzes. Learning to type and cursor consists of understanding, practice and mini games. The ADDIE (Analysis, Design, Development, Implementation, Evaluation) model is used in developing system used in this research.
GIÁ TRỊ CỦA THANG ĐIỂM MAP(ASH) TRONG TIÊN LƯỢNG BỆNH NHÂN CHẢY MÁU TIÊU HÓA CẤP DO VỠ GIÃN TĨNH MẠCH THỰC QUẢN
Authors: Dương Quang Huy , Nguyễn Văn Chung , Đào Đức Tiến 
Published: February 2024

Mục tiêu: Đánh giá giá trị tiên lượng tái chảy máu sớm và tử vong nội viện của thang điểm MAP(ASH) ở bệnh nhân (BN) xơ gan có biến chứng chảy máu tiêu hóa (CMTH) cấp do vỡ giãn tĩnh mạch thực quản (TMTQ). Phương pháp nghiên cứu: Nghiên cứu mô tả cắt ngang trên 222 BN CMTH cấp do vỡ giãn TMTQ với bệnh nền xơ gan điều trị tại Khoa Cấp cứu Tiêu hóa, Viện Điều trị các bệnh tiêu hóa, Bệnh viện Trung ương Quân đội 108 và Khoa Hồi sức nội, Khoa Nội tiêu hóa, Bệnh viện Quân y 103, từ tháng 9/2020 - 5/2022. Tính điểm MAP(ASH) và đối chiếu với tỷ lệ tái chảy máu sớm và tử vong tại bệnh viện. Kết quả: Thang điểm MAP(ASH) có giá trị tốt trong tiên lượng tử vong nội viện (AUROC 0,83; 95%CI: 0,69 - 0,96; p < 0,001), tại điểm cắt 7 có độ nhạy 66,7% và độ đặc hiệu 96,1% và có giá trị khá trong dự đoán tái chảy máu sớm (AUROC 0,72; 95%CI: 0,59 - 0,84; p = 0,001), tại điểm cắt 4 có độ nhạy 80,0% và độ đặc hiệu 59,4%. Kết luận: MAP(ASH) là thang điểm có giá trị trong tiên lượng tử vong nội viện cũng như tái chảy máu sớm ở BN xơ gan có biến chứng CMTH cấp do vỡ giãn TMTQ.
TỔNG KẾT CÔNG TÁC CỨU CHỮA, VẬN CHUYỂN THƯƠNG BINH TRONG KHÁNG CHIẾN BẢO VỆ MIỀN BẮC VIỆT NAM (1965 - 1972)
Authors: Trịnh Lê Nam , Hoàng Đức Nhật , Nghiêm Như Anh , Đào Trung Hải , Nguyễn Sỹ Tuấn 
Published: February 2024

Mục tiêu: Mô tả thực trạng công tác tổ chức cứu chữa, vận chuyển thương binh (TB) trong kháng chiến bảo vệ miền Bắc Việt Nam giai đoạn 1965 - 1972. Phương pháp nghiên cứu: Nghiên cứu hồi cứu về công tác cứu chữa TB trong kháng chiến bảo vệ miền Bắc giai đoạn 1965 - 1972. Kết quả: Tỷ lệ quân y băng bó cho TB dao động từ 26,63 - 65,82%; bộ đội tự băng bó hoặc đồng đội băng chiếm tỷ lệ 28,60% - 63,13%. Tỷ lệ TB ra viện về đơn vị hàng tháng tại tuyến e, f chiếm 75,82%. Ngày điều trị khỏi trung bình là 11,5. Tại bệnh viện và đội điều trị, tỷ lệ ra viện trung bình là 53,76%, cao hơn năm 1966 và 1972 (57,16% và 56,31%). Tỷ lệ TB được vận chuyển về tuyến phẫu thuật trước 6 giờ chiếm 21,65%; cao nhất là năm 1968 (35,67%) và thấp nhất là năm 1967 (15,33%). Kết luận: Các tuyến quân y đã thực hiện tốt nhiệm vụ cứu chữa TB, từ khâu băng bó cho đến điều trị chuyên khoa. Thời gian vận chuyển có tiến bộ rõ rệt hàng năm, tỷ lệ TB được chuyển tới tuyến phẫu thuật trước 6 giờ không ngừng cải thiện.
Species Composition and Conservation Status of Ornamental Fishes in Khambrenga Wetland, Kamrup District, Assam, India
Authors: Rahman Aminur , Kalita Abinash , Islam Sajidul , Deka Parag 
Published: February 2024

Ornamental fish culture, also known as aquariculture, is a significant industry globally, contributing to foreign exchange earnings and employment generation. India, particularly the northeastern region, is endowed with diverse indigenous ornamental fish species. However, the ornamental fish trade in India remains relatively underdeveloped. This study aimed to document the ornamental fish diversity in Khambrenga Beel, a freshwater wetland located near Guwahati City, Assam, India.
From December 2022 to April 2023, fish samples were collected and photographed in the study area. Local knowledge and identification literature were utilized to identify the fish species, while the IUCN Red List was referenced to determine their conservation status. A total of 48 species belonging to 30 genera, 20 families, and 10 orders of ornamental fishes were recorded in Khambrenga Beel. The Cypriniformes and Perciformes orders were the most diverse, comprising 16 species each.
The majority of the recorded species were categorized as least concern (LRlc), indicating a relatively stable conservation status. However, three species were categorized as near threatened (NT), one species as vulnerable (VU), and one species as endangered (EN). The abundance of ornamental fishes varied across different sampling sites and seasons, reflecting the influence of habitat heterogeneity and seasonal dynamics.
The findings highlight the importance of conserving Khambrenga Beel's unique ecosystem and its diverse ornamental fish species. Conservation measures such as habitat protection and sustainable fishing practices are crucial for ensuring the long-term survival of these species. This study provides valuable information for the development of conservation strategies to protect the ornamental fish populations in Khambrenga Beel, thereby contributing to the overall conservation of indigenous ornamental fishes in India.
Kinetic parameters of Lactobacillus acidophilus growth in the lactic fermentation of non-centrifugal cane sugar agroindustry wastes
Authors: Gonzalez-del Rosario Itzel , Hernández-Martínez José Manuel , Bolaños-Reynoso Eusebio , Rosas-Mendoza Erik Samuel , Méndez-Contreras Juan Manuel 
Published: February 2024

The use of sugarcane for the production of non-centrifugal cane sugar is one of the main economic activities in some areas of the central region of the state of Veracruz, México, however, this sector faces different social, techno-economic and environmental challenges. One of the most important problems affecting this agribusiness is the lack of adequate management of the waste generated in the process, mainly sugarcane scum (SCS) and mold wash water (MWW). Lactic fermentation is proposed as an alternative for the utilization of these wastes, since this process reduces the concentration of carbohydrates, producing lactic acid (LA) and increasing the nutrient content. An important aspect of the fermentation process is the knowledge of the kinetic parameters, since with these it is possible to carry out the scaling up. In the present work, the lactic fermentation of SCS and MWW was studied using the bacterium Lactobacillus acidophilus and the kinetic parameters were obtained with the Gompertz model and the Logistic model. The physicochemical characterization of the residues was carried out and the parameters of substrate consumption, lactic acid production and cell density were evaluated during fermentation of a 150 g SCS/L solution in a 0.5 L reactor. After 72 h of fermentation, a maximum growth of 7.63 log CFU/mL, a 50.32% carbohydrate consumption, and a maximum production of 7.56 g LA/L were obtained. For the Gompertz model, the parameters obtained were μmax=1.2420 h-1, λ=20.46 h y A=7.585 log CFU/mL, whereas for the Logistic model they were μmax=0.3214 h-1, λ=25.39 h y A=7.584 log CFU/mL. It was observed that both residues promote the development of the microorganism L. acidophilus, however, the kinetic parameters of μmax y λ indicates that it needs more time to adapt to the residues, so it will be necessary to implement strategies to optimize these values.
Use of metamizole and other non-opioid analgesics in Switzerland between 2014 and 2019: an observational study using a large health insurance claims database
Authors: Gut Stephan , Rauch Marlene , Haschke Manuel , Huber Carola A. , Gaertner Jan , Schur Nadine , Meier Christoph R. , Spoendlin Julia 
Published: February 2024

OBJECTIVE: To investigate claims patterns for metamizole and other non-opioid analgesics in Switzerland. To characterise users of these non-opioid analgesics regarding sex, age, comedications and canton of residence.
METHODS: We conducted a retrospective descriptive study using administrative claims data of outpatient prescribed non-opioid analgesics of the Swiss health insurance company Helsana between January 2014 and December 2019. First, we evaluated the number of claims and defined daily doses per year of metamizole, ibuprofen, diclofenac and paracetamol in adults aged 18 years or over. Second, we characterised new users of these non-opioid analgesics in terms of sex, age, claimed comedications and canton of residence.
RESULTS: From 2014 to 2019, among the investigated non-opioid analgesics, metamizole showed the highest increase in claims (+9545 claims, +50%) and defined daily doses (+86,869 defined daily doses, +84%) per 100,000 adults. Metamizole users had the highest median age (62 years [IQR: 44–77]) compared to ibuprofen (47 years [IQR: 33–62]), diclofenac (57 years [IQR: 43–71]) and paracetamol (58 years [IQR: 39–75]) users. Metamizole users also more frequently claimed proton pump inhibitors, anticoagulants, platelet aggregation inhibitors and antihypertensive drugs than users of other non-opioid analgesics. While metamizole was most frequently claimed in German-speaking regions of Switzerland, ibuprofen and paracetamol were most frequently claimed in the French-speaking regions and diclofenac in German- and Italian-speaking regions.
CONCLUSION: In Switzerland, metamizole was increasingly claimed between 2014 and 2019. Metamizole was most frequently claimed by older adults and patients with comedications suggestive of underlying conditions, which can be worsened or caused by use of nonsteroidal anti-inflammatory drugs. The lack of studies regarding the effectiveness and safety of metamizole in this population warrants further investigation.
The Effect of Round Robin Technique Toward Students’ Speaking Performance at MTS. Muhammadiyah Pulau Punjung
Authors: Desnita Mona , Irwandi Irwandi , Eliza Eliza , Safitri Loli 
Published: February 2024

This research is triggered by students' speaking performance problems. The first problem is related to the fact the srudents still cannot speak fluently and accurately. Secondly, students still have low confidence in practicing speaking skills. Thirdly, students did not have an English mastery strategy. This study aimes as finding do not significant effect of the round robin technique to improve students' speaking performance in terms of their fluency and accuracy in practicing interpersonal dialogue. This research was an experimental research. In collecting data researcher used pretest-posttest control control design. The experimental group was VIII.A (23 students ) and control group that was VIII.B (23 Students). The sample was selected by using total sampling technique. The data was got through pre-test and post-test to experimental and control groups. The research findings indicates that,the result of post-test in experimental class has t-obtained (59.25) was higher than t-table (1.6802) with degree of freedom (df) = 0.05. Thus, the alternative hypothesis (ha) was accepted which means that there was significant effect of using Round Robin Technique toward students speaking performance. Thus, it can be concluded that the intire hypothesis was accepted. It was proved that Round Robin Technique could help students in improving and enggaging their speaking and Round Robin Technique is recomended to be lesed by english lesson in teaching speaking.
Abstrak
Latar belakang penelitian ini dipicu oleh masalah kinerja berbicara siswa. Masalah pertama adalah siswa tidak dapat berbicara dengan lancar , kedua siswa masih memiliki kepercayaan yang rendah dalam melatih kemampuan berbicara, yang ketiga siswa tidak memiliki strategi penguasaan bahasa inggris. Penelitian ini bertujuan untuk menemukan pengaruh yang signifikan dari teknik Round Robin untuk meningkatkan kinerja berbicara siswa dalam kefasihan dan ketepatan mereka dalam mempraktikan dialog interpersonal. Penelitian ini menggunakan penelitian eksperimen. Dalam pengumpulan data peneliti menggunakan pretest-posttest control design. Terdapat kelompok eksperimen VIII.A (23 siswa) dan kelompok kontrol yaitu VIII.B (23 siswa). Sampel dipilih dengan menggunakan teknik total sampling. Data diperoleh melalui pre-test dan post-test pada kelompok eksperimen dan control. Hasil penelitian menunjukkan bahwa dari nilai pre-test dan post-test kelas eksperimen, t-hitung (59,25) lebih besar dari t-tabel (1,6802) dengan derajat kebebasan (df) = 0,05. Oleh karena itu, hipotesis alternatif (ha) diterima yang berarti bahwa ada pengaruh yang signifikan dari Teknik Round Robin terhadap kinerja berbicara siswa. Dengan demikian dapat disimpulkan bahwa hipotesis inti diterima. Terbukti bahwa Teknik Round Robin dapat membantu siswa meningkatkan dan melibatkan berbicara mereka dan Teknik Round Robin lebih baik daripada Teknik konvensional.
Model on Learning of The Fiqh Taharah and Clean Culture in the Islamic Boarding School Environment in Madura
Authors: Mukhid Abd. , Susilowatik Susilowatik , Jannah Miftahul , Laili Sulfatul , Hasna Ulfatul 
Published: February 2024

This study aims to analyze the learning of fiqh taharah and the cultivation of a clean environmental culture using the CIPP (Context, Input, Process, Product) evaluation model. The focus of the research lies in the application of the CIPP evaluation model in the context of learning fiqh taharah in Islamic boarding schools in Madura. The pesantren that became the background of the research included, Miftahul Ulum Islamic Boarding School, Al-Falah Sumber Gayam Islamic Boarding School, Al-Amien Prenduan Islamic Boarding School, Mambaul Ulum Islamic Boarding School Bata-Bata Pamekasan, Nubdatul Bayan Palduding Islamic Boarding School, Nurul Hidayah Islamic Boarding School, Al-Ittihad Al-Islami Islamic Boarding School Camplong Lacquer. This type of research is an evaluative research using a qualitative descriptive approach. The data collection technique uses content analysis from existing data through interviews, observations, and documentation. The results of this study indicate that students have a positive perception, students’ perception about the use of online learning in English learning during the coronavirus disease pandemic based on the assignment has a positive perception.
Abstrak
Penelitian ini bertujuan untuk menganalisis pembelajaran fiqh taharah dan penanaman budaya lingkungan bersih dengan model evaluasi CIPP (Context, Input, Process, Product). Fokus penelitian terletak pada penerapan model evaluasi CIPP dalam konteks pembelajaran fiqh taharah di pondok pesantren di Madura. Pesantren yang menjadi latar belakang penelitian antara lain, Pesantren Miftahul Ulum, Pesantren Al-Falah Sumber Gayam, Pesantren Al-Amien Prenduan, Pesantren Mambaul Ulum Bata-Bata Pamekasan, Pesantren Nubdatul Bayan Palduding , Pesantren Nurul Hidayah, Pesantren Al-Ittihad Al-Islami Camplong Lacquer. Jenis penelitian ini adalah penelitian evaluatif dengan menggunakan pendekatan deskriptif kualitatif. Teknik pengumpulan data menggunakan analisis isi dari data yang ada melalui wawancara, observasi, dan dokumentasi. Hasil penelitian ini menunjukkan bahwa siswa memiliki persepsi yang positif, persepsi siswa tentang penggunaan pembelajaran online dalam pembelajaran bahasa Inggris selama pandemi penyakit coronavirus berdasarkan tugas memiliki persepsi yang positif.
The Role Of Arabic Language And Its Impact In Improving Education Among Children
Authors: Mahmud Hanan Sa’di , Sa’id Zahr’ Humaid , Muhyiddn Noor Khalid 
Published: February 2024

The research dealt with an important topic that is related to humanity in general and children In particular, it is the role of knowing the Arabic language in increasing the linguistic perception of children because they are like a seed. In growing up, their tongues must be straightened in a way that increases their linguistic balance, because of the importance of acquiring wealth Linguistic makes him recognize all literary and non-literary texts, relie in this study onThe effect of stories on linguistic behavior and the importance of children's knowledge of language in simplified and smooth ways Including stories and tales, and stories are considered a means of desire to increase linguistic wealth In addition to the growth of cognitive stimulation and the development of their knowledge of the originality of the Arabic language and literature in a way Special, and add to that also that the child becomes more familiar with the Arab culture and has a queen Artistic taste for intellectual output.