bluuebunny/crossref_metadata_2025_split huggingface dataset:
Perencanaan Kolom Komposit Silinder pada Terminal Bandara
Authors: Khanza Mirara 
Published: August 2023

ABSTRAKSemakin berkembangnya moda transportasi udara, kebutuhan akan infrastruktur bandara pun meningkat. Terminal bandara merupakan bagian penting dari bandara untuk kedatangan dan keberangkatan penumpang. Untuk akses yang baik, terminal membutuhkan ruang terbuka yang luas sehingga penggunaan kolom dibatasi. Dengan berkurangnya kolom, jarak antar bentang pun menjadi panjang dan gaya yang bekerja pada kolom menjadi lebih besar. Kolom harus tetap mampu menahan gaya-gaya yang bekerja walaupun dimensi kolom tidak diperbesar. Pada penelitian ini dilakukan analisis kolom komposit antara beton bertulang dan profil baja untuk mengatasi permasalahan kebutuhan bentang panjang. Kolom komposit yang direncanakan berbentuk silinder karena dinilai lebih efektif dan lebih indah dalam segi estetika. Pada penelitian ini pun juga dipaparkan analisis dari kolom beton bertulang persegi dengan lebar yang sama dengan diameter kolom silinder. Perhitungan analisis mengacu pada SNI beton dan AISC, dan dari hasil analisis yang dilakukan menunjukkan bahwa dengan diameter yang sama dengan lebar kolom beton bertulang persegi, kolom komposit silinder memiliki kapasitas aksial 17.500 kN dan kapasitas momen 200 kNm lebih besar. Sementara dari segi estetika, kolom silinder juga memiliki bentuk yang lebih indah dan volume elemen 21% lebih kecil.Kata kunci: kolom komposit silinder, bentang panjang, beton bertulang, profil baja ABSTRACTWith the development of air transportation modes, the need for airport infrastructure is also increasing. The airport terminal is an important part of the airport for the arrival and departure of passengers. For good access, the terminal needs a large open space so that the use of columns is limited. With reduced columns, the distance between spans becomes longer and the force acting on the columns becomes greater. The column must still be able to withstand the forces acting even though the column dimensions are not enlarged. In this research, the analysis of composite columns between reinforced concrete and steel profiles was carried out to overcome the problem of long span requirements. The planned composite column is cylindrical because it is considered more effective and more beautiful in terms of aesthetics. In this study also presented an analysis of a square reinforced concrete column with the same width as the diameter of a cylindrical column. Analysis calculations refer to SNI concrete and AISC, and the results of the analysis show that with the same diameter as the width of a rectangular reinforced concrete column, a cylindrical composite column has an axial capacity of 17,500 kN and a moment capacity of 200 kNm greater. Meanwhile, in terms of aesthetics, the cylindrical column also has a more beautiful shape and 21% smaller element volume.Keywords: cylindrical composite column, long span, reinforced concrete, steel profile
Estimasi Volume Pengerukan Pelabuhan Tanjung Laut Dengan Metode Integrasi Numerik
Authors: Suciaty Fitri , Ifriyanto Muhamad Heaqal , Usemahu Siti Rania 
Published: August 2023

ABSTRAKPerhitungan volume pengerukan pada suatu pelabuhan diketahui dapat dilakukan dengan berbagai metode. Pada penelitian ini, algoritma perhitungan integrasi numerik klasik diaplikasikan untuk mengestimasi volume pengerukan Pelabuhan Tanjung Laut. Perhitungan dilakukan dengan menggunakan berbagai metode dasar pada integrasi numerik, yaitu dengan tiga pendekatan yang berbeda: aturan titik tengah (midpoint rule), aturan trapesium (trapezoidal rule), dan aturan simpson (Simpson’s rule). Data yang digunakan pada penelitian ini adalah data batimetri Pelabuhan Tanjung Laut hasil survey yang dilakukan oleh PT Marindo Utama Penata Kawasan pada tahun 2016. Hasil perhitungan dengan menggunakan pendekatan integrasi numerik dibandingkan dengan data volume pengerukan yang didapatkan dari PT Marindo Utama Penata Kawasan. Estimasi volume pengerukan dengan pendekatan integrasi numerik tersebut menghasilkan nilai galat dan kecepatan konvergensi yang bervariasi. Analisis perbandingan ketiga pendekatan yang berbeda dalam menghitung volume pengerukan dilakukan pada penelitian ini untuk mengetahui metode mana yang paling akurat.Kata kunci: Integrasi Numerik, Volume Pengerukan ABSTRACTThe volume of dredging at a port can be calculated using various methods. In this study, the classic numerical algorithm of integration was applied to estimate the dredging volume of Tanjung Laut Port. Calculations are performed using basic methods of numerical integration, differing in a way of approximation: the midpoint rule, the trapezoidal rule, and Simpson's rule. The data used in this research is the bathymetric survey data of Tanjung Laut Port from PT Marindo Utama Penata Kawasan in 2016. The calculation results using the approximation methods of numerical integration are compared with the dredging volume data obtained from PT Marindo Utama Penata Kawasan. The approximated value of the dredging volume obtained, but they are determined with various errors and speed of convergence to the correct result. A comparative analysis of three different approaches to estimating dredging volume was carried out in this study to find out which method is the most accurate. Keywords: Numerical Integration, Dredging Volume
Penambahan Tepung Bengkuang terhadap Kualitas Bentuk, Warna, Aroma, Tekstur dan Rasa pada Brownies Panggang
Authors: Azizah Rizky , Syarif Wirnwlis , Gusnita Wiwik , Holinesti Rahmi 
Published: August 2023

Brownies merupakan salah satu jenis cake coklat yang banyak digemari oleh masyarakat Indonesia. Brownies memiliki warna coklat kehitaman dengan tekstur lebih padat dari cake pada umumnya. Bahan utama pembuatan brownies yaitu tepung terigu yang berasal dari biji gandum yang bukan komoditas utama di Indonesia. Untuk mengurangi jumlah impor perlu digunakan alternatif tepung terigu salah satunya tepung bengkuang. Bengkuang segar memiliki umur simpan yang pendek sehingga bengkuang lebih cocok dijadikan tepung bengkuang. Tepung bengkuang tidak memiliki gluten sehingga cocok disubstitusikan dalam penggunaan tepung terigu pada pembuatan brownies panggang.Penelitian ini bertujuan untuk mengetahui pengaruh substitusi tepung bengkuang terhadap kualitas bentuk, warna, aroma, tekstur dan rasa brownies panggang. Penelitian yang digunakan adalah eksperimen murni dari substitusi tepung bengkuang pada brownies panggang dengan 4 perlakuan 3 kali pengulangan yaitu X0 (0%),X1(25%), X2 (50%), dan X3 (75%). Hasil penelitian menunjukkan Ho diterima pada bentuk,warna,aroma coklat,tekstur dan rasa karena tidak terdapat pengaruh yang signifikan terhadap hasil penambahan tepung bengkuang terhadap kualitas brownies panggang dengan persentase 25%, 50% dan 75%. Tetapi pada perlakuan 75% terdapat pengaruh yang signifikan aroma khas bengkuang brownies panggang.
Effectiveness of Dextrose Prolotherapy in Chronic Plantar Fasciitis: A Cross-Sectional Study
Authors: Mahato Ajay , Gupta Mithlesh Kumar , Panthee Rajan , Pathak Manish Raj , Nepal Santosh 
Published: August 2023

Introduction: Plantar fasciitis is a very common musculoskeletal condition encountered in the outpatient department of orthopedics. It's the most common cause of heel pain. Patients have pain on weight-bearing, which limits their activities. Usually, plantar fasciitis is diagnosed on the basis of history and clinical examination; however, X-ray and USG can be helpful in atypical presentations. Mostly, plantar fasciitis is managed conservatively, which includes stretching exercises, footwear modification, ultrasonics, and injections. Prolotherapy is a very cost-effective, and OPD-based procedure that has shown promising results in many tendinopathies. There are no other risks involved in this procedure, and patients can start light activities immediately after the injection.
Objective: To evaluate the efficacy of dextrose prolotherapy in the treatment of chronic resistant plantar fasciitis (PF).
Methodology: This prospective, cross-sectional study, was conducted from July 2021 to December 2021 at Birat Medical College and Teaching Hospital after taking permission from the Institutional Review Committee (IRC). Patient selection was done using inclusion and exclusion criteria. A total of 66 patients were included in the study, who received two prolotherapy injections in a gap of two weeks and were followed up after 12 weeks. Patient’s clinical (Visual Analogue Score for pain at rest and activities), functional (Foot Function Index), and ultrasonograhic (plantar fascia thickness) findings were noted pre- and post-test and were evaluated.
Results: There were 66 adult patients included in the study, out of which 39 patients (59.1%) were female and 27 patients (40.1%) were male. Their age ranged from 26 to 68 years, with a mean age of 43.91 and a standard deviation (SD) of 10.225. The mean BMI was 25.758 with an SD 2.69 (range: 19.6-33.2). The clinical score (VAS-R and VAS-A), functional score (FFI), and ultrasonographic findings (PF thickness) yielded significant outcomes following prolotherapy.
Conclusion: Prolotherapy is a safe, economical, and effective treatment module for plantar fasciitis that has shown significant improvement in pain, functional outcomes, and patient satisfaction.
Clinical Profile and Outcome of Children with Empyema Thoracis in Tertiary Hospital
Authors: Sah Vijay Kumar , Singh Sandip Kumar , Yadav Sunil Kumar , Giri Arun , Kumar Praveen 
Published: August 2023

Introduction: Empyema thoracis (ET) is an accumulation of pus in the pleural space. It is a common condition in childhood having significant morbidity and mortality. The clinical manifestations of empyema are high grade fever with chills and rigors, cough, breathlessness, chest pain. The present study analyses the epidemiological aspects of the disease, etiological agents, clinical features and associated lesions in diagnosis of empyema and the outcome of early Video-assisted thoracoscopic surgery (VATS) on morbidity of disease in children.
Objectives: To study various demographic characteristic and to evaluate various management strategies and outcome in children with empyema thoracis.
Methodology: This is a prospective hospital based observational study, conducted at Nobel Medical College Teaching Hospital Biratnagar, from December 2021 to November 2022. All children in the age group of 1month to 16 years diagnosed pyogenic empyema by lights criteria during the study are included in the study. Children below 1 month of age and pleural effusion not meeting the criteria for exudative pleural effusion by Light's criteria are excluded from the study.
Results: Majority of the study population are in the age group of >5 years. Males are more common than females. Most common clinical feature was fever followed by cough, chest pain and shortness of breath. Culture is positive in 68% out of which 32% is staphylococcus aureus, 20% is mycobacterium tuberculosis ,16% is streptococcus pneumonia. Duration of illness is <1week in 48% of the children, 1-2weeks in 40% and >3weeks in 12% of the children. In 80% of the children there is unilateral involvement in the x- ray chest. In the children who are uncomplicated all of them had intercoastal chest tube drain (ICD) usage,76.4% had urokinase therapy and 5.8% had undergone thoracotomy and none of them had need for surgery. In the children with complication 87.5% had ICD usage and urokinase therapy,25% of them had undergone thoracotomy and 12.5% had need for surgery.
Conclusion: Empyema thoracis is more commonly seen in the males of the group>5 years with duration of illness <1 week maned mostly by ICD usage, where there was mostly unilateral involvement in x ray chest.
Implementasi Clustering Data Kasus Covid 19 Di Indonesia Menggunakan Algoritma K-Means
Authors: Sari Nofita , Handayani Hanny Hikmayanti , Siregar Amril Mutoi 
Published: August 2023

Covid19 adalah virus pertama kali terdeteksi di Wuhan, Cina pada akhir Desember 2019. Kasus Covid-19 masuk di Indonesia pada Maret 2020, tercatat mencapai 1.511.712 dengan jumlah kematian 40,858 dan sembuh 1.348.330 kasus. Di Indonesia terdapat 34 provinsi yang menjadi persebaran kasus Covid19. Penelitian ini bertujuan untuk mengelompokkan setiap provinsi di Indonesia ke dalam beberapa cluster tertentu agar mengetahui daerah dengan jumlah kasus yang tergolong tinggi, sedang, rendah. Mengelompokan data kasus Covid19 di provinsi Indonesia menggunakan teknik clustering dengan menggunakan algoritma K-means. Data yang digunakan sebanyak 7098 data dari tanggal 1 Maret hingga 11 Oktober 2020. Dataset yang digunakan dari website AtapData (atapdata.ai). Mengolah data tersebut menggunakan Google Collaboratory dengan bahasa pemrograman python. Pada penelitian dilakukan optimasi menggunakan metode elbow yang menghasilkan jumlah cluster sebanyak 3 cluster. Pengujian dilakukan untuk mendapatkan nilai K yang optimal. Melakukan evaluasi menggunakan Sum of Square Error (SSE). Dari hasil evaluasi memiliki jumlah optimal K: 3 yaitu 228913736548657.56.Kata Kunci : Covid19, algoritma K means, Clustering, Metode ElbowCovid19 is a virus that was first detected in Wuhan, China at the end of December 2019. Covid-19 cases entered Indonesia in March 2020, it was recorded that it had reached 1,511,712 with 40,858 deaths and 1,348,330 cases of recovery. In Indonesia there are 34 provinces where the spread of Covid19 cases. This study aims to classify each province in Indonesia into certain clusters in order to identify areas with high, medium, low number of cases. The grouping of Covid19 case data in the Indonesian province uses a clustering technique using the K-means algorithm. The data used is 7098 data from March 1 to October 11 2020. The dataset used is from the AtapData website (atapdata.ai). Processing the data using Google Collaboratory with the python programming language. In this research, optimization was carried out using the elbow method which resulted in a total of 3 clusters. Tests are carried out to obtain optimal K values. Evaluation using Sum of Square Error (SSE). From the evaluation results, it has an optimal number of K: 3, namely 228913736548657.56.Keywords: Covid19, K mean algorithm, Clustering, Elbow Method
Perbandingan Klasifikasi Tingkat Penjualan Buah di Supermarket dengan Pendekatan Algoritma Decision Tree, Naive Bayes dan K-Nearest Neighbor
Authors: Herlambang Herlambang Priatmojo , Saputra Feri , Prasetiyo Muhammad Hadi , Puspitasari Diah , Nurlaela Dini 
Published: August 2023

Abstrak - Tujuan dari penelitian ini adalah memperbandingkan tiga teknik klasifikasi, yakni Decision Tree, Naive Bayes, dan K-Nearest Neighbor. Sumber data yang digunakan adalah penjualan buah dari Foodmart Supermarket. Untuk menguji performa ketiga algoritma tersebut, diukur akurasinya, presisi, recall, serta nilai ROC AUC-nya. Hal ini dilakukan untuk menentukan teknik klasifikasi terbaik yang dapat memproses dataset yang diberikan. Decision Tree memiliki akurasi tertinggi sebesar 92,31% dengan nilai AUC sebesar 93,8%, K-Nearest Neighbor memiliki akurasi 88,46% dengan nilai AUC sebesar 99,4%, sementara Naive Bayes memiliki akurasi 73,08% dengan nilai AUC sebesar 79,4%. Diharapkan hasil dari penelitian ini dapat dijadikan sebagai referensi untuk penelitian teknik klasifikasi lainnya, baik dengan menggunakan data yang sama maupun teknik klasifikasi yang berbeda.
RHEOLOGICAL INVESTIGATION OF ASPHALT BINDER MODIFIED WITH SOYBEAN OIL SLUDGE
Authors: Melo Neto Osires de Medeiros , Mendes Lara Pereira Tavares , Souza Milena Cristina Rocha de , Lopes Albaniza Maria da Silva , Siqueira Mateus Valdevino de , Costa Evandro Lucio Candido da , Castro José Lucas da Silva , Nóbrega Ben Hur Andrade de Medeiros 
Published: August 2023

The utilization of alternative materials to asphalt binder in pavement aims to diminish the consumption of natural resources and energy, and in some cases, enhance pavement performance. This study thus examined the effects on physical and rheological properties of asphalt binder with 50/70 penetration, modified by soybean oil sludge at percentages of 1%, 3%, 5%, 7%, and 9% by binder weight. This modification was aimed at reducing viscosity for application in recycled asphalt mixtures. The asphalt binder was assessed through rotational viscosity tests, Performance Grade (PG), and Multiple Stress Creep Recovery in natura sludge and post-drying process. Results indicated that adding sludge led to increased viscosity in the asphalt binder. The modifier also couldn't lower the PG temperature of the pure binder. The modified binders exhibited greater susceptibility to permanent deformation, except for adding in natura sludge at 9% content. Consequently, soybean oil sludge didn't act as a viscosity-reducing material and thus didn't exhibit a rejuvenating effect for use in recycled asphalt mixtures.
Keywords: recycled mixtures; rejuvenating agent; viscosity; waste.

Investigação reológica do ligante asfáltico modificado com a borra do óleo de soja

RESUMO: A utilização de materiais alternativos ao ligante asfáltico na pavimentação tem por finalidade reduzir o consumo de recursos naturais, de energia e, em alguns casos, melhorar o desempenho do pavimento. Assim, este trabalho investigou os efeitos nas propriedades físicas e reológicas do ligante asfáltico com penetração 50/70 modificado pela borra do óleo de soja nos teores de 1%, 3%, 5%, 7% e 9% por peso do ligante, empregada como o objetivo de reduzir a viscosidade para o uso em misturas asfálticas recicladas. O ligante asfáltico foi avaliado por meio de testes de viscosidade rotacional, performance grade (PG) e Multiple Stress Creep Recovery, modificado com a borra in natura e após processo de secagem. Os resultados apontaram que a adição da borra gerou um ganho de viscosidade ao ligante asfáltico. O modificador também não foi capaz de reduzir a temperatura de PG do ligante puro. Os ligantes modificados se apresentaram mais suscetíveis à deformação permanente, com exceção da adição da borra in natura no teor de 9%. Assim, a borra de óleo de soja não se configurou como um material redutor de viscosidade, e com isso, não demonstrou um efeito rejuvenescedor para uso em misturas asfálticas recicladas.
Palavras-chave: agente rejuvenescedor; misturas recicladas; viscosidade; resíduos.
Abnormal magnetic resonance imaging signal in the burr hole and the identification of the intracranial infection of a deep brain stimulation device: illustrative case
Authors: Sasaki Ryota , Hirabayashi Hidehiro , Nakagawa Ichiro 
Published: August 2023

BACKGROUND
Device infection is a critical postoperative complication in deep brain stimulation (DBS). However, intracranial infections are rare and lack specific findings, which lead to a challenging diagnosis.

OBSERVATIONS
A 59-year-old female with generalized dystonia underwent bilateral globus pallidus internus and subthalamic nucleus (STN) DBS device implantation. One year earlier, a left STN-DBS extension wire disconnection was observed and replaced. The patient presented to our department because of tenderness along the extension wire that had persisted for 1 month. Magnetic resonance imaging (MRI) of the head indicated abnormal signals around the lead of the left STN and burr hole. Intraoperatively, the authors observed pus and infected granulation tissue in the burr holes. After device removal, antibiotics were administered, and the patient successfully progressed without complications. Moreover, the abnormal MRI signal disappeared.

LESSONS
A characteristic abnormal MRI signal within the burr hole in DBS may suggest early infection even in the absence of other inflammatory findings. Clinicians should ensure that MRI is not limited to intracranial findings but extends beyond the extracranial space.
УКРАЇНСЬКЕ ПИТАННЯ В ПОЛІТИЧНІЙ ДІЯЛЬНОСТІ КИРИЛА ТРИЛЬОВСЬКОГО
Authors: Француз А.Й. 
Published: August 2023

У статті розкривається діяльність Кирила Трильовського як захисника прав українського населення Галичини. Зазначено, що діяч брав активну участь у публічних виступах на численних зборах та мітингах, де систематично порушував важливі питання з відстоювання прав та свобод рідного народу. Наголошено, що адвокат брав участь у створенні різного роду товариств та організацій (товариства «Народна спілка», «Народна Воля»), які працювали на користь інтересів простого народу.
Розкрито діяльність К.Трильовського як учасника Русько-української радикальної партії – першої політичної сили серед галицьких українців, яка обрала у своїй діяльності європейські орієнтири. Вказано, що центральним завданням діяльності партії вважалося утворення окремої політичної території з частин Галичини та Буковини з якнайширшою автономією. В умовах австрійського панування партія проголосила важливим завданням вибороти для населення таке становище, щоб воно мало цілковиту політичну свободу та рівноправність з іншими народами імперії
Охарактеризовано погляди К.Трильовського на тогочасне земельне, виборче та податкове законодавство, зокрема, представлено ідеї громадського діяча, які репрезентували його україноцентричну позицію та орієнтувалися на захист прав і свобод місцевого населення. Зокрема, розглядаючи питання земельного і податкового законодавства, діяч неодноразово наголошував, що селяни не повинні одночасно сплачувати податки ні з окремої хати, де вони проживають, ні з окремої ділянки, а натомість сплачувати до державної казни тільки один із зазначених.
Акцентовано на активній парламентській діяльності Кирила Трильовського, зокрема, на його виступах і промовах, які торкалися найрізноманітніших форм порушення чинного законодавства, законних прав та інтересів громадян крайовими та місцевими органами влади.