bluuebunny/crossref_metadata_2025_split huggingface dataset:
Implementasi Model CNN Dan Tensorflow Dalam Pendeteksian Jenis Daging Hewan Ternak
Authors: Mellinia Zulfa Febriana Dewi 
Published: July 2022

Abstrak—Daging banyak dikonsumsi oleh masyarakat Indonesia dan banyak dijual di supermarket maupun pasar tradisional. Namun demikian , ada sebagian masyarakat yang kurang memiliki pengetahuan dalam memilih daging yang layak konsumsi dengan tepat. Penelitian ini menggunakan model Convolutional Neural Network (CNN) dan tensorflow untuk membangun sistem yang dapat mendeksi jenis daging yang layak konsumsi. Berdasarkan data yang didapat oleh peneliti data tersebut digunakan untuk pengolahan dataset yang nantinya akan dikelompokkan. Dataset tersebut terdapat 7 kategori dengan pengklasifikasian menggunakan model CNN. Model CNN cocok diterapkan karena model ini dapat memproses input gambar, yang menghasilkan sistem deteksi jenis daging yang layak dikonsumsi dengan akurasi 80,95%. Dengan sistem yang compatible dengan perangkat mobile, dengan CNN dapat memudahkan masyarakat memilih daging dengan tepat.
Posttraumatic epilepsy: A single institution case series in Indonesia
Authors: Bakhtiar Yuriz , Khairunnisa Novita Ikbar , Prihastomo Krisna Tsaniadi , Brotoarianto Happy Kurnia , Arifin Muhamad Thohar , Muttaqin Zainal 
Published: July 2022

Background:
Posttraumatic epilepsy (PTE) is a debilitating sequelae following traumatic brain injury (TBI). Risk of developing PTE is higher in the first 6 months following head trauma and remains increased for 10 years. Many cases of PTE developed into drug-resistant epilepsy in which need surgical treatment.

Case Description:
Fourteen patients were identified from 1998 until 2021. Mean age at onset was 21.00 ± 6.13 years, mean age of surgery was 29.50 ± 6.83 years. All patients had partial complex seizure with more than half of cases (n = 10, 71.4%) reported with focal impaired awareness seizure and focal to bilateral tonic–clonic type of seizure which were observed in the remained cases (n = 4, 28.6%). Abnormal magnetic resonance imaging findings were observed in 12 patients: mesial temporal sclerosis (n = 7), encephalomalacia (n = 4), brain atrophy (n = 4), and focal cortical dysplasia (n = 2). More than half of cases presented with mesial temporal lobe epilepsy despite site and type of brain injury. Most patients who undergone epileptogenic focus resection were free of seizure, but two patients remained to have seizure with worthwhile improvement.

Conclusion:
This study emphasizes the clinical characteristic of PTE cases in our center in Indonesia. While encephalomalacia is a typical finding following TBI and often responsible for epilepsy, electroencephalogram recording remains critical in determining epileptic focus. Most of PTE patients presented with temporal lobe epilepsy had excellent outcomes after surgical resection of epileptogenic focus.
5-Aminolevulinic acid fluorescence-guided endoscopic surgery for intraventricular tumors
Authors: Takeda Junichi , Nonaka Masahiro , Li Yi , Isozaki Haruna , Kamei Takamasa , Hashiba Tetsuo , Asai Akio 
Published: July 2022

Background:In recent years, the efficacy of 5-aminolevulinic acid photodynamic diagnosis (5-ALA PDD) has been reported for various types of brain tumors, including malignant glioma. In addition, many reports have been published on the usefulness of neuroendoscopic surgery for intraventricular lesions. However, no systematic report is available on the combined use of 5-ALA PDD and neuroendoscopy for various intraventricular tumors.Methods:We report 17 consecutive patients with intraventricular tumors. All patients received oral 5-ALA preoperatively and underwent endoscopic surgical treatment (resection or biopsy). We use a rigid endoscope with a built-in PDD system for intraoperative observation.Results:Seven resections and 10 biopsies were performed. Histopathological diagnosis was confirmed in all 17 cases. Gross total resection was achieved in six of seven cases. The fluorescence positivity rates for each tumor were glioblastoma 100% (2/2), low-grade glioma 67% (2/3), subependymoma 0% (0/1), medulloblastoma 100% (1/1), pineoblastoma 0% (0/1), germ cell tumor 75% (3/4), diffuse large B-cell lymphoma 33% (1/3), and metastatic tumor 100% (2/2).Conclusion:Our method has the potential to improve detection of residual tumors in blind spots and deep areas, as well as the accuracy and safety of biopsy procedures for intraventricular lesions that are difficult to view and treat under a microscope.
Postoperative 18F-FDG-PET/CT documents efficacy of selective peripheral denervation for treating cervical dystonia
Authors: Miura Isamu , Horisawa Shiro , Kawamata Takakazu , Taira Takaomi 
Published: July 2022

Background:
Cervical dystonia, characterized by involuntary contraction of the cervical muscles, is the most common form of adult dystonia. We compared the preoperative versus postoperative 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) scans to confirm the efficacy of selective peripheral denervation (SPD) for treating cervical dystonia.

Case Description:
A 38-year-old male with the right-sided cervical dystonia underwent a left pallidothalamic tractotomy. However, the involuntary neck movement persisted and correlated with the 18F-FDG-PET/CT imaging that showed persistent FDG uptake in the right obliquus capitis inferior muscle. A subsequent SPD resulted in resolution of the dystonia that correlated with lack of further 18F-FDG-PET/CT uptake in the right obliquus capitis inferior muscle.

Conclusion:
The postoperative 18F-FDG-PET/CT documented the efficacy of an SPD in resolving a patient’s cervical dystonia.
Neurotization of musculocutaneous nerve with intercostal nerve versus phrenic nerve – A retrospective comparative study
Authors: Hussain Touqeer , Khan Iqra , Ahmed Mehtab , Beg Mirza Shehab Afzal 
Published: July 2022

Background:
Brachial plexus injuries are common after both blunt and penetrating traumas resulting in upper limb weakness. The nerve transfer to the affected nerve distal to the injury site is a good option where proximal stump of the nerve is unhealthy or absent which has shown early recovery and better results. Commonly used procedures to restore elbow flexion are ipsilateral phrenic or ipsilateral intercostal nerves (ICNs) in global plexus injuries. The use of both intercostal and phrenic nerves for elbow flexion is well described and there is no definite consensus on the superiority of one on another.

Methods:
All patients presented in the outpatient department of LNH and MC from January 2014 to December 2017 with pan plexus or upper plexus injury with no signs of improvement for at least 3 months were included in the study. After 3 months of conservative trial; surgery offered to patients.

Results:
A total of 25 patients (n = 25) were operated from January 2015 to December 2017. Patients were followed to record Medical Research Council (MRC) grades at 3, 6, 9, 12, and 18 months. The patients achieved at least MRC Grade 3; 70% at 12 months follow-up to 80% at 18 months in the phrenic nerve transfer group. While in the ICN transfer group, it is 86% and 100% at 12 and 18 months postoperative, respectively.

Conclusion:
Our study has shown better results with ICN transfers to musculocutaneous nerve, recorded on MRC grading system.
Detection of circulating Influenza A and B virus by real-time reverse transcriptase polymerase chain reaction at a tertiary care center in Chennai, Tamil Nadu, India
Authors: Katta Divya , Gopalakrishnan Krithika , Barani Ramya , Reju Sudhabharathi , Thomas Reuben Kuruvilla , Arthur Preetam , Shuba S , Srikanth Padma 
Published: July 2022

Objective:
The aim of this study was to determine the proportion of influenza-like illnesses (ILIs) caused by influenza A and influenza A H1N1 and to determine the proportion of influenza B in a smaller group of samples with ILIs and influenza A H1N1 negative by qualitative real-time reverse transcriptase polymerase chain reaction (RT-PCR) using TaqMan-based assay at a tertiary health-care center in Chennai, Tamil Nadu.

Material and Methods:
Laboratory samples of participants from all age groups who had ILIs were included in this study. The study was conducted from January 2018 to January 2019 at a tertiary health-care center in Chennai, Tamil Nadu. The sample size of the study was 1755. This is a cross-sectional study. RNA extraction was performed using QIAamp Viral RNA Mini Kit (Qiagen, U.S.A) as per the manufacturer instructions. The assay is a TaqMan®-based real-time detection of circulating novel influenza A H1N1 and H3N2. Real-time PCR for influenza B virus was performed in influenza A H1N1-negative patients using artus Infl/H1 LC/RG RT-PCR kit (Cat 4523003, Qiagen, Germany). Samples that had a crossing threshold value 15–35 cycles were considered positive.

Results:
The majority of the participants were in the pediatric and young adult age group (<30 years) (41%). The incidence of influenza was in the range of 32.34–41% up to 60 years. Beyond 60 years, the frequency of detection reduced to 25.9%, and in those above 71 years, it was 22.3%. About 45.4% (n = 798) were positive for influenza A, of which 32.7% (n = 575) were positive for influenza A H1N1. Both influenza A H1N1 and influenza A other than H1N1 incidence started to rise in September and spiked between October and December. Among patients with persistent ILI, screening for influenza B was done in 48 samples. Among 48 samples, 18% (n = 8) had influenza B.

Conclusion:
The need for increased vaccination is demonstrated through the high influenza A H1N1 positivity rate among pediatric patients with ILIs. Detection of influenza B among influenza A H1N1-negative individuals demonstrates the need for influenza B screening. Incidence of influenza is highest in cooler months. The implementation of vaccination against influenza before the beginning of the cooler seasons could possibly reduce the burden of influenza on the health-care system. The importance of surveillance for the continued screening of influenza could be expanded in the private sector as a majority of the disease burden is observed in that sector.
SEALING DEVICES OF APPARATUS WITH VIBRATION MIXING: DESIGNS AND FEATURES OF CHOICE
Authors: Коробчук М.В. , Веригин А.Н. , Джангирян В.Г. 
Published: July 2022

В статье представлен обзор конструкций уплотнительных устройств применяемых для герметизации мест ввода подвижных частей вибрационных перемешивающих устройств. Приводится описание получивших наибольшее распространение конструктивных исполнений, а также даются рекомендации по их выбору и проектированию. Работа рассчитана на инженерно-технических работников и конструкторов, занимающихся расчетом и проектированием химических аппаратов.
The article presents an overview of the designs of sealing devices used to seal the entry points of the moving parts of vibratory mixing devices. A description of the structures that have received the greatest distribution is given. Recommendations are given for the selection and design of sealing devices. The work is designed for engineering and technical workers involved in the calculation and design of chemical apparatus.
DETECTION OF AIRCRAFT COLLISION WITH EARTH SURFACE BASED ON POLYGONAL EARTH MODEL
Authors: Клычков М.Д. , Авраменко А.Д. 
Published: July 2022

Целью исследования является разработка программного обеспечения для нахождения пересечения траектории воздушного судна и земной поверхности. В работе представлена разработка алгоритма моделирования траектории воздушного судна на основе существующих методов построения авиалиний.При использовании компьютерной графики строится полигональная сетка, представляющая собой земную поверхность. Разработанный программный модуль реализуется как программное обеспечение имитационного комплекса для моделирования движения воздушных судов. Алгоритм нахождения пересечения траектории и земной поверхности реализован посредством динамически подключаемой библиотеки, разрабатываемой с целью повторного использования различными программными приложениями.
The main goal of the research is - developing software, that could find intersection between aircraft trajectory and the earth's surface. In the research, presented the aircraft trajectory modeling algorithm based on existing methods constructing airways.The polygonal mesh on the earth's surface was built by using computer graphics. The program module was developed is as an imitation complex for simulation the aircraft movement. The algorithm finding the intersection between plane's trajectory with the earth's surface was developed by creating dynamically linked library, that was designed in this way to provide the opportunity to be reused by various software applications.
Korporacja i jej otoczenie instytucjonalne z perspektywy ekonomii instytucjonalnej i politycznej
Authors: Ząbkowicz Anna 
Published: July 2022

Przedmiot badań: Artykuł odnosi się do fenomenu koordynacji działalności gospodarczej w ramach korporacji. Punkt wyjścia stanowi obserwacja, że teorie ładu korporacyjnego z reguły zwrócone są do wewnątrz organizacji, ku otoczeniu kierują się głównie z uwagi na jego wpływ na organizację. Tymczasem obserwuje się, że korporacje nie zawsze dostosowują się biernie do reguł stanowiących ład w ich otoczeniu.
Cel badawczy: Artykuł ma na celu zwrócenie uwagi na te próby teoretycznego objaśniania fenomenu korporacji, które wychodzą poza zakres ładu korporacyjnego. Stawia pytania: Jak domena badań ładu korporacyjnego może być wzbogacona i rozszerzona dzięki przyjęciu ekonomiczno-politycznej perspektywy badawczej? Co nowego wnosi taka perspektywa w sensie oddziaływania korporacji na ich dalsze otoczenie?
Metoda badawcza: W niniejszym przeglądzie idei wykorzystano aparat analityczny wybranych teorii ekonomiczno-instytucjonalnych i ekonomiczno-politycznych (instytucjonalna teoria firmy, szkoła odmian kapitalizmu, teorie strukturalnej zależności). Sposób analizy tworzy intelektualny pomost pomiędzy teoriami ładu korporacyjnego oraz instytucjonalną ekonomią polityczną.
Wyniki: Teorie z pogranicza ekonomii i polityki pozwalają znaleźć argumenty na rzecz tezy, że korporacja jest w stanie zmieniać środowisko instytucjonalne, w którym funkcjonuje. Fenomen koordynacji działalności gospodarczej w organizacyjnych ramach korporacji nie ogranicza się bynajmniej do wpływu na przedsiębiorstwa konkurentów i na własnych pracowników. Korporacje mają zdolność nie tylko do uzyskiwania wyników w ramach systemu gospodarczego, lecz także zdolność wpływania na wyniki w ich dalszym otoczeniu, bowiem dysponują władzą strukturalną
Implementasi Model Pembelajaran Problem Based Learning Untuk Meningkatkan Kemampuan Berfikir Kritis pada Siswa
Authors: Tranias Cahyono Bela Desi , Dwikoranto Dwikoranto 
Published: July 2022

Abstrak
Tujuan dari penelitian ini yaitu mendeskripsikan penerapan model pembelajaran Problem Based Learning serta implikasi terhadap peningkatan keterampilan berpikir kritis. Jenis penelitian yang digunakan dalam artikel ini adalah librabry research yaitu penelitian kepustakaan dengan metode pengumpulan data yang digunakan untuk menganalisis artikel dari beberapa sumber yang relevan. Pada artikel ilmiah ini menggunakan teknik analisis mengorganisasikan literasi yang akan diriview; menyatukan hasil organsasi literasi menjadi suatu ringkasan untuk menjadi literasi yang padu; mengidentifikasi literatur untuk disimpulkan. Menurut hasil penelitian didapatkan bahwa penerapan model pembelajaran problem based learning dapat meningkatkan keterampilan berpikir peserta didik dalam bidang fisika. Peningkatan keterampilan berpikir peserta didik juga mempengaruhi penigkatan pemahaman konsep fisika, hal tersebut dapat dilihat dari nilai pre-test dan post-test. Dapat disimpulkan bahwa model pembelajaran problem based learning dapat meningkatkan kemampuan berpikir kritis peserta didik khusunya dalam mata pelajaran fisika
Kata Kunci: Keterampilan Berpikir Kritis, Pemahaman Konsep, Problem Based Learning

Abstract
The purpose of this study is to describe the application of the Problem Based Learning learning model and its implications for improving critical thinking skills. The type of research used in this article is librabry research, which means that library research with data collection methods is used to analyze articles from several relevant sources. This scientific article uses analytical techniques to organize the literacy to be reviewed; unifying the results of literacy organizations into a summary to become integrated literacy; To identify the literature to conclude, according to the results of the study, it was found that the application of the problem based learning model could improve the thinking skills of students in physics. The increase in thinking skills of students also affects the increase in understanding of physics concepts, this can be seen from the pre-test and post-test scores. It can be concluded that the problem based learning model can improve the critical thinking skills of students, especially in physics subjects.

Keywords: Critical Thinking Skills, Concept Understanding, Problem Based Learning.
Kajian Literatur Pengembangan Instrumen Kemampuan Problem Solving Pada Materi Fisika
Authors: Wardhani Ulfie Kusuma , Setiyarsih Woro 
Published: July 2022

Problem solving atau penyelesaian masalah merupakan kemampuan yang wajib dimiliki oleh peserta didik pada abad ke-21 ini, terutama pada mata pelajaran fisika. Adapun tujuan dari kajian literatur ini adalah untuk mengidentifikasi pengembangan instrumen problem solving pada materi Fisika. Penelitian ini mengkaji jurnal pada tahun 2016-2021 dengan pendekatan kualitatif yang menggunakan metode bibliometrik. Pada hasil analisis ditunjukkan bahwa dilakukannya pengembangan instrumen problem solving berlandaskan pada tuntutan abad ke-21, selain itu juga untuk mengetahui sejauh mana pendidik berhasil dalam mengimplementasikan inovasi pembelajaran yang diterapkan pada proses belajar mengajar. Instrumen problem solving berbentuk tes dan non-tes. Soal tes yang dikembangkan memperhatikan indikator soal problem solving seperti indikator problem solving Polya, J.L Docktor, Arends dll. Materi yang banyak dikembangkan yaitu Kinematika Hukum Newton, Usaha dan Energi, dan Momentum dan Impuls. Metode pengembangan yang banyak digunakan dalam membuat produk ini adalah metode 4D dan ADDIE. Instrumen problem solving dilakukan proses uji kemudian dianalisis kelayakannya diantaranya yaitu uji validitas oleh para ahli, uji validitas secara praktik, uji reabilitas, uji t dan menggunakan Wilcoxon Signed Ranked.

Kata kunci: instrumen tes problem solving, fisika, bibliometric
PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING BERBASIS ENVIRONMENT LEARNING UNTUK MENINGKATKAN KEMAMPUAN PEMECAHAN MASALAH PADA SISWA SMA
Authors: Maslamah Isnaul , Lestari Nurita Apridiana 
Published: July 2022

Learning Problem Based Learning (PBL) on Environment Learning is a learning model in which it relates material to the environment. This study aims to determine the improvement of problem solving abilities in high school students by using the Environmental Learning-based Problem Based Learning (PBL) model. This study uses a quasi-experimental method with a one group pretest-posttest design. This research procedure uses learning instrument validation and analyzes research data using the SPSS application. The conclusion of this research is that learning using the Problem Based Learning (PBL) learning model based on Environment Learning has increased the problem solving ability of students compared to using conventional learning models. Student responses in learning Environment Learning-based Problem Based Learning (PBL) are also positive and make learning more interesting and easy to understand compared to using conventional learning models.

Keywords: Learning model Problem Based Learning based on Environment Learning, problem solving ability of students
Penerapan Strategi Pembelajaran Konflik Kognitif dalam Mereduksi Miskonsepsi Siswa pada Materi Gelombang Bunyi
Authors: Setyarini Rahmania , Admoko Setyo 
Published: July 2022

Strategi pembelajaran konflik kognitif merupakan strategi pembelajaran dimana siswa akan dihadapkan pada situasi dimana siswa tersebut akan mengalami pertentangan dengan dirinya sendiri mengenai pengetahuan baru yang didapatkan dengan pengetahuan yang selama ini dimilikinya. Tujuan dari penelitian ini yaitu untuk mengetahui profil miskonsepsi siswa pada materi gelombang bunyi serta menganalisis pengaruh penerapan strategi pembelajaran konflik kognitif dalam mereduksi miskonsepsi siswa. Metode penelitian yang digunakan dalam penelitian ini adalah mixed-method explanatory sequential design dengan quasi-experimental design dan non-equivalent control group design. Data penelitian kemudian dianalisis dengan menggunakan tes diagnostik pilihan ganda beralasan dengan CRI (Certainty of Response Index). Hasil penelitian mengungkapkan bahwa hampir semua siswa di kelas sampel mengalami miskonsepsi pada masing-masing sub konsep materi gelombang bunyi. Setelah dilakukan pembelajaran, terjadi penurunan rata-rata miskonsepsi siswa pada kelas kontrol sebesar 27.64% dan penurunan rata-rata miskonsepsi siswa pada kelas eksperimen sebesar 39.90%. Hal ini menunjukkan bahwa penerapan strategi pembelajaran konflik kognitif berpengaruh terhadap penurunan miskonsepsi siswa.

Kata Kunci: Strategi Konflik Kognitif, Remediasi, Miskonsepsi, Gelombang Bunyi.
Pengembangan E-book Menggunakan Kvisoft Flipbook Maker untuk Meningkatkan Hasil Belajar Siswa pada Materi Fluida Statis
Authors: Sumarsono Leo Marta Andreas , Anggaryani Mita 
Published: July 2022

Perkembangan ilmu teknologi di era seperti sekarang sangatlah pesat, perkembangan ini menjadikan sebuah tuntutan baru bagi manusia agar mengikutinya sehingga tidak tertinggal. sebagai calon pendidik wajib untuk memanfaatkan kecanggihan teknologi saat ini untuk keberlangsungan dalam dunia Pendidikan. Salah satu komponen sumber belajar yang penting yaitu dengan diterapkannya sebuah media pembelajaran. Dari pernyataan tersebutlah yang memberi dukungan untuk dibentuknya e-book. Penelitian ini adalah jenis pengembangan dengan menggunakan model ADDIE (Analysis, Design, Development, Implementation, Evaluation. Tujuan dari penelitian ini untuk mendeskripsikan validitas, keefektifan, dan kepraktisan dari e-book dengan aplikasi Kvisoft Flipbook Maker pada materi fluida statis. Berdasarkan penelitian yang dilakukan, didapatkan presentase untuk validitas sebesar 89,99% dan dinyatakan valid dengan kategori sangat baik, nilai N-gain untuk keefektifan sebesar 0,84 dan bisa dikategorikan tinggi, kemudian untuk presentase nilai kepraktisan sebesar 97,03% dan bisa dikategorikan sangat baik serta praktis. Dengan ini e-book yang dikembangkan melalui aplikasi Kvisoft Flipbook Maker pada materi fluida statis dapat digunakan sebagai media untuk membantu kelancaran dalam pembelajaran di sekolah.

Kataikunci: E-book, media, Kvisoft Flipbook Maker, fluida statis