bluuebunny/crossref_metadata_2025_split huggingface dataset:
Scientific Literacy Skill Through Digital Media Professional Pdf Flip Based Book in Elementary School
Authors: Putri Indira Bernica Krida , Wulandari Fitria 
Published: December 2022

This study aims to determine the effect and how much of a professional flip pdf-based digital book media on science literacy skills in elementary schools. This research method uses descriptive quantitative research with the type of Pre-Experimental Design and the form of design used is one group pretest-posttest design. The instrument used in this study was a scientific literacy test sheet. The results showed that to test the hypothesis and answer the problem formulation, the data analysis techniques used were Eta squared and paired samples correlation. From the results of the Eta squared value, it was obtained at 0.850, which means that there is a big influence between professional flip pdf-based digital book media on scientific literacy skills, while if viewed from the paired samples correlation output above, it can be seen that the Sig (2-tailed) value is 0.000 which means more smaller than 0.05 means that there is a positive effect of professional flip pdf -based digital book media on the scientific literacy skills of elementary school students. The conclusion in this study is that the professional flip pdf-based digital book media has a positive and significant impact on the scientific literacy abilities of fourth grade students so that it can be used as a solution in elementary school learning.
Ensemble Cloud Model Application in Simulating the Catastrophic Heavy Rainfall Event
Authors: Spiridonov Vlado , Curic Mladjen , Grcic Marija , Jakimovski Boro 
Published: December 2022

An attempt has been made in the present research to simulate a deadly flash-flood event over the City of Skopje, Macedonia on 6 August 2016. A cloud model ensemble forecast method is developed to simulate a super-cell storm's initiation and evolutionary features. Sounding data are generated using an ensemble approach, that utilizes a triple-nested WRF model. A three-dimensional (3-D) convective cloud model (CCM) with a very fine horizontal grid resolution of 250-m is initialized, using the initial representative sounding data, derived from the WRF 1-km forecast outputs. CCM is configured and run with an open lateral boundary conditions LBC, allowing explicit simulation of convective scale processes. This preliminary study showed that the ensemble approach has some advantages in the generation of the initial data and the model initialization. The applied method minimizes the uncertainties and provides a more qualitative-quantitative assessment of super-cell storm initiation, cell structure, evolutionary properties, and intensity. A high-resolution 3-D run is capable to resolve detailed aspects of convection, including high-intensity convective precipitation. The results are significant not only from the aspect of the cloud model's ability to provide a qualitative-quantitative assessment of intense precipitation but also for a deeper understanding of the essence of storm development, its vortex dynamics, and the meaning of micro-physical processes for the production and release of large amounts of precipitation that were the cause of the catastrophic flood in an urban area. After a series of experiments and verification, such a system could be a reliable tool in weather services for very short-range forecasting (nowcasting) and early warning of weather disasters.
Elastic Form Factors and Matter Density Distributions of Some Neutron-Rich Nuclei
Authors: Hawraa K. Mahdi  , Ahmed N. Abdullah  
Published: December 2022

The ground-state properties of exotic 18N and 20F nuclei, including the neutron, proton and matter densities and related radii are investigated using the two-body model of within Gaussian (GS) and Woods Saxon (WS) wave functions. The long tail is evident in the computed neutron and matter densities of these nuclei. The plane wave Born approximation (PWBA) is calculate the elastic form factors of these exotic nuclei. The variation in the proton density distributions due to the presence of the extra neutrons in 18N and 20F leads to a major difference between the elastic form factors of these exotic nuclei and their stable isotopes 14N and 19F. The reaction cross sections for these nuclei are investigated using the Kox and Glauber models. Furthermore, the Glauber model is employed to calculate the matter radii of these exotic nuclei. The calculated results for the selected exotic nuclei are in a good agreement with the experimental data.
Study the Effect of Dielectric Barrier Discharge (DBD) Plasma on the Decomposition of Volatile Organic Compounds
Authors: Qassim Farag Hiba , Saba J. Kadhem  
Published: December 2022

Recently, research has focused on non-thermal plasma (NTP) technologies as a way to remove volatile organic compounds from the air stream, due to its distinctive qualities, which include a quick reaction at room temperature. In this work, the properties of the plasma generated by the dielectric barrier discharge (DBD) system and by a glass insulator were studied. Plasma was generated at different voltages (3, 4, 6, 7, 8 kV ) with a fixed distance between the electrodes of 5 mm, and a constant argon gas flow rate of (2.5) I/min. DBD plasma emission spectra were recorded for each voltage. The Boltzmann plot method was used to calculate the electron temperature in the plasma ( ), and the Stark expansion method was used to calculate the electron density ( ). The decomposition of organic compounds (cyclohexane) was also studied using DBD plasma. The results showed that the potential difference between the two electrodes has a clear effect on the plasma parameters, as the temperature of the electrons and the density of electrons increase with the increase in the potential difference between the two electrodes. The DBD plasma system proved to be a good way to decompose volatile organic compounds, as the results proved the emission of hydrogen gas as one of the dissociation products of cyclohexane.
Model Matematika Penyakit Kolera Melalui Kontak Antar Individu, Sumber Air, dan Lalat
Authors: Manaqib Muhammad , Irma Fauziah , Apriyanto Bagus Fajar 
Published: December 2022

Penelitian ini mengembangkan model matematika penyebaran penyakit kolera menggunakan model SIWR yang ditambahkan dengan vektor lalat. Berdasarkan model matematika tersebut, dicari titik kestimbangan bebas penyakit, titik kestimbangan endemik, dan bilangan reproduksi dasar (R0). Hasil analisis kestabilan titik kestimbangan bebas penyakit diperoleh bersifat stabil asimtotik lokal saat R0<1. Simulasi model dilakukan dengan nilai-nilai parameter yang diambil dari beberapa jurnal dan mengambil kasus di Haiti. Hasilnya penyakit kolera di Haiti dalam waktu mendatang akan menghilang.Selanjutnya dilakukan analisis sensitivitas parameter-parameter model terhadap R0, hasilnya terdapat dua parameter yang dominan berpengaruh terhadap penyebaran penyakit kolera yakni laju kontak infektif individu rentan dengan individu terinfeksi dan tingkat kesembuhan individu dari penyakit kolera.
Efektivitas Media Pembelajaran Berbasis Android Financial Calculator: Bukti pada Pemecahan Masalah Matematis
Authors: Warsitasari Wahyu Dwi , Rofiki Imam 
Published: December 2022

Penelitian ini bertujuan untuk menganalisis keefektifan media pembelajaran berbantuan aplikasi berbasis Android kalkulator finansial terhadap kemampuan pemecahan masalah matematis mahasiswa tentang hitung keuangan. Pendekatan kuantitatif dengan jenis penelitian eksperimen semu one group pretest posttest design digunakan dalam penelitian ini. Mahasiswa dibelajarkan menggunakan media kalkulator finansial dengan mengunduh secara gratis di Google Play Store untuk memfasilitasi proses pemecahan masalah matematis. Berdasarkan Paired Samples Test dapat disimpulkan bahwa terdapat peningkatan kemampuan pemecahan masalah matematis mahasiswa melalui penggunaan aplikasi kalkulator finansial pada Jurusan Manajemen Keuangan Syariah. Berdasarkan analisis angket dilaporkan bahwa respons mahasiswa terkategori sangat baik.
PENERAPAN MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF KIMIA MATERI HUKUM DASAR KIMIA DAN KONSEP MOL PESERTA DIDIK KELAS X SMK N 1 DANAU SEMBULUH SERUYAN KALIMANTAN TENGAH TAHUN PELAJARAN 2020/2021
Authors: Listiani Agnes 
Published: December 2022

AbstrakPenelitian ini berjudul penerapan model Problem Based Learninguntuk meningkatan hasil belajar kognitif kimia materi hukum dasar kimia dan konsep mol peserta didik kelas X SMK N 1 Danau Sembuluh Seruyn Kalimanatan Tengah tahun pelajaran 2020/2021 (Secara Daring). Tujuan penelitian ini, adalah untuk meningkatkan hasil belajar kognitif peserta didik dalam pembelajaran kimia materi hukum dasar kimia dan konsep mol dengan model Problem Based Learning. Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) atau Classroom Action Reserch (CAR) yang menggunakan data pengamatan langsung terhadap jalannya proses pembelajaran di kelas.. Hasil penelitian ini menunujukkan bahwa, Penerapan model Problem Based Learning mampu meningkatkan hasil belajar kognitif siswa dengan rata–rata hasil belajar siswa meningkat dari siklus I 57,89, siklus II 69,47 dan siklus III 81,05. Ketuntasan klasikal juga mengalami peningkatan, pada siklus I 52,63% pada siklus II 73,68% dan pada siklus II 89,47%.Kata Kunci: Hasil Belajar, Hukum Dasar Kimia, Konsep Mol, Problem Based Learning dan Peserta Didik
PENINGKATAN HASIL BELAJAR KOGNITIF PESERTA DIDIK KELAS VII SMP YPPK SANTA MONIKA BINTUNI MENGGUNAKAN MODEL PEMBELAJARAN INKUIRI TERBIMBING PADA MATERI KLASIFIKASI MATERI DAN PERUBAHANNYA
Authors: S Sumarni 
Published: December 2022

Penelitian ini disusun dengan tujuan meningkatkan hasil belajar kognitif peserta didik menggunakan model pembelajaran inkuiri terbimbing pada peserta didik kelas VII SMP YPPK Santa Monika Bintuni, Papua Barat Tahun Ajaran 2021/2022. Latar belakang masalah dalam penelitian ini adalah rendahnya hasil belajar peserta didik pada mata pelajaran IPA kelas VII di SMP YPPK Santa Monika Bintuni. Hal ini dapat dilihat dari rata-rata nilai hasil belajar siswa kelas VII masih dibawah Kriteria Ketuntuasan Minimal (KKM) yaitu 65. Hasil belajar siswa pada matapelajaran tersebut memiliki presentasi ketuntasan hanya 26% sedangkan yang belum mencapai Kriteria Ketuntasan Minimal (KKM) 74%. Jenis penelitian ini adalah Penelitian Tindakan Kelas (PTK) yang dilaksanakan melalui dua siklus. Masing-masing siklus terdiri dari dua pertemuan, dengan tahapan perencanaan, pelaksanaan tindakan, observasi, dan refleksi. Teknik pengumpulan data menggunakan observasi dan tes yang telah diuji validitas dan reabilitasnya. Teknik analisis data menggunakan teknik kuantitatif dan kualitatif. Hasil penelitian menunjukkan adanya peningkatan hasil belajar kognitif peserta didik kelas VII SMP YPPK Santa Monika Bintuni setelah diberikan tindakan pembelajaran menggunakan model pembelajaran inquiry terbimbing. Pada siklus 1 diperoleh 8 siswa tidak tuntas (34,78%) dan 15 siswa tuntas (65,21%). Pada siklus II terjadi peningkatan nilai mata pelajaran IPA, sebanyak 23 siswa tuntas (100%). Jadi, penggunaan pembelajaran kooperatif model inkuiri terbimbing dapat meningkatkan hasil belajar peserta didik kelas VIII SMP YPPK Santa Monika pada materi Klasifikasi Materi dan Perubahannya Semester 1 tahun ajaran 2021/2022.
BILATERAL VARIABILITY OF Q ANGLE IN SYMPTOMATIC UNILATERAL AND SYMPTOMATIC BILATERAL KNEE PAIN IN INDIAN ADULTS OF DECCAN PLATEAU REGION
Authors: Kothapalli Jyothinath , Kaneti Rishika R. , Kurella Ashwithananda , Kothireddy Shiva S. K. , MV Satyanarayana , Kovuru Anusha , Meduri Krishna C. 
Published: December 2022

Objectives: Quadriceps angle (Q angle) is a lonesome clinical measure, appraised as a critical factor for the posture maintenance and knee related complications.The excessive Q angle increases the lateral patellofemoral junction pressure, which have a tendency to add biomechanical stress over the knee, leads to patellofemoral complications. This study was attempted to determine the right and left Q angle variabilitybetween asymptomatic or control (ASY), symptomatic unilateral knee pain (SUKP), and symptomatic bilateral knee pain (SBKP) in people of Deccan plateau in India. Material and methods:The bilateral Q angles were measured by universal goniometer in 235subjectsof both genders including asymptomatic (n=135), symptomatic unilateral knee pain (n=60) and symptomatic bilateral knee pain (n=40), in upright standing position, with relaxed quadriceps and fully extended knee.Subjects with clinically determined anterior knee pain considered as symptomatic. Results: The higher bilateral variability of Q angle was noticed in females than males between asymptomatic and SUKP (-5.920) and SBKP (-4.090) on right side and between asymptomatic and SUKP (-4.980) on left side. There was bilateral significant difference in Mean Q angle between asymptomatic and SUKP, and between asymptomatic and SBKP in both sexes. However, the above difference was statistically not significant between SBKP and SUKP. Conclusion: Moderate Q angle bilateral variability was noticed in symptomatic subjects due to malalignment of limbs by trauma, unilateral stance of limb and other influencing factors.
The influence of movement activity on increase of the level of physical fitness of students
Authors: Kolomoiets H. , Dykiy O. 
Published: December 2022

The article analyzes the impact of motor activity on the level of physical fitness of students. The relationship between motor activity and the level of development of physical fitness was revealed. The significance of physical exertion and its influence on the level of physical fitness is revealed.
An analysis of the effectiveness of the impact of physical exertion on the health of students of education was carried out. After all, today there is a significant trend towards the deterioration of the state of health among pupils and students. It was found that one of the reasons is a sedentary lifestyle and a low level of physical activity.
The level of motor activity and physical fitness of students was studied.
It has been proven that properly organized motor activity can correct this situation. In our opinion, it is in physical education classes in educational institutions that it is necessary to actively promote the formation of motor activity and increase the level of physical fitness.
Today, the formation of the habit of physical exercises is a relevant and socially significant pedagogical process. It has long been proven that strengthening and maintaining the health of specialists in various fields directly affects the results of their work.
The problems of physical development, motor activity, physical fitness of education seekers are widely disclosed in the works of famous scientists and teachers. After all, preserving and strengthening the health of students, forming their need for physical improvement and a healthy lifestyle, is one of the main tasks of the physical education system of an educational institution.
Olympic training of trampolinists in Ukraine: problems and prospects
Authors: Pymonenko M. , Nosova N. 
Published: December 2022

The article discusses the development trends of the trampoline as an Olympic sport, which are associated with an increase in the share of gold awards won by trampoline athletes from various countries of the world. The aggravation of competition in this sport at the Olympic Games between athletes of those countries of the world in which a centralized system of Olympic training for trampolines has been introduced is shown. A tendency to improve the results and their stability in trampoline players from those countries in which the training of athletes is based on the introduction of innovative technologies and integrated medical and biological support has been noted.
The analysis of the performances of trampoline athletes from the XXVIIth to the XXXIIth Olympic Games was carried out. Conclusions are drawn and priority ways of solving modern problems of Olympic training of trampolines in Ukraine are substantiated.
The following methods of scientific research were used in the work: analysis of data from special, scientific and scientific-methodical literature, questionnaire survey, analysis of Internet data, comparison, generalization, video analysis of athletes' performances at the last six Olympic Games. The list of problems that complicate the preparation of the Ukrainian national trampoline team is described. For example, unsatisfactory material and technical support of the Olympic training centers. There is no proper training base that meets international standards. It is emphasized that many coaches work in halls where the ceiling height meets the standards for trampolining (not lower than 8 meters, and preferably 10-12 m). Also, the authors emphasize that the quantitative and qualitative indicators of children's and youth sports schools do not meet the modern requirements of high performance sports. There are practically no scientific studies carried out in Ukraine and devoted to trampolining. Without qualitative monitoring of the current technique of the athlete and evaluation of the technique of performing the elements of exercises it is impossible to ensure a stable growth of his technical skills. Technical improvement should be not only the most diverse and such that does not allow the formation of rigid motor skills.
Results of research and experimental verification of the pedagogical conditions of forming the readiness of coaches specializing in Martial arts for the application of tactical schemes in professional activities
Authors: Khatsaiuk Oleksandr , Syvokhop Eduard , Volyansky Volodymyr , Nesterov Oleksiy , Deliamba Mikhailo 
Published: December 2022

According to the results of the monitoring of specialized Internet resources, as well as the analysis of scientific-methodical and reference literature, the members of the research group established, that the issue of developing and approving pedagogical conditions for training the readiness of trainers who specialize in Olympic and non-Olympic types of Martial arts to the application of tactical schemes in the system of long-term training of athletes who specialize in Martial arts – an insufficient number of scientific and methodological works is devoted, which requires further scientific investigations and emphasizes the relevance and practical component of the chosen research direction.
The main goal of the study is the approbation of the pedagogical conditions for the formation of the readiness of Sambo wrestling and combat Sambo coaches to use tactical schemes in the system of long-term training of sportsmen and women who specialize in Martial arts. In the process of research and analytical work, the following methods were used: abstraction, analysis and synthesis, induction and deduction, modeling, mathematical and statistical (correlation analysis, factor analysis), etc.
As a result of the empirical research, the members of the scientific research group developed and tested the pedagogical conditions for training the readiness of Sambo wrestling and combat Sambo coaches to use tactical schemes in the system of long-term training of sportsmen and women specializing in Martial arts. The obtained results indicate an increase in the individual tactical preparation of the trainers of the experimental group, which had a positive effect on the results of the performances of sportsmen and women who specialize in sambo wrestling (sports and combat divisions) at competitions of various ranks. The above emphasizes the high efficiency of the appropriate pedagogical conditions proposed by us.
The results of the study are implemented in the system of self-education of trainers who specialize in Olympic and non- Olympic types of Martial arts. Separate results of empirical research are implemented in the system of training future coaches in Martial arts. Prospects for further research in the chosen field of scientific research include an analytical review of the technical and tactical preparedness of elite sambo wrestling athletes based on the results of the 2022 World Championship.
AN ANALYSIS OF WAQF, ZAKĀT, QARḌ AND TAKĀFUL AS ISLAMIC SOCIAL FINANCE INSTRUMENTS: JURISTIC VIEWS
Authors: Mahadi Nur Farhah 
Published: December 2022

This paper discusses how waqf properties, zakāt and qarḍ which are Islamic social finance (ISF) instruments, can be used to assist different categories of low-income individuals and groups to achieve financial empowerment and widen their financial well-being. In addition, this paper explains how takāful products and services can prevent financial anxiety and strengthen the financial resilience of low-income individuals and groups against unpredictable shocks. Qualitative approach is used to review opinions of both classical and contemporary jurists from four major Sunni madhāhib namely, the Ḥanafiyyah school, the Mālikiyyah school, the Shāfiʽīyah school and Ḥanbaliyyah school on the useability and application of waqf, zakāt, qarḍ and takāful as social financing tools. In addition, the paper discusses ijtihād held by a number of Muslim jurists who are known for deep thought and their ability to scrutinise and compare opinions and views from different Shari’ah sources. As the result, the divergent views expressed by these jurists are to some extent reconciled to help the policymakers and other interested parties to have a clear understanding of the actual meaning of the concept of sufficiency of sustenance/need (ḥājah) and conditions that deem to appropriately align with the concept. This is expected to provide the basis for the policymakers to formulate policies and strategies for the intended beneficiaries who are the low-income individuals and groups who constitute the vulnerable groups in a society.
This research is supported by Ministry of Education (MOE) through Fundamental Research Grant Scheme (FRGS /1 /2021 /SS01 /UIAM /03 /3).
ЕКОЛОГІЧНА БЕЗПЕКА ТЕРИТОРІЙ ТУРИСТИЧНИХ ДЕСТИНАЦІЙ: ВИЗНАЧЕННЯ, МЕХАНІЗМИ ТА ПРОБЛЕМИ ЗАБЕЗПЕЧЕННЯ
Authors: Коробейнікова Ярослава Степанівна 
Published: December 2022

В статті узагальнено та систематизовано механізми забезпечення екологічної безпеки територій туристичних дестинацій, які функціонують в Україні. Актуальні дослідження у цій сфері стосуються розроблення теоретичних основ забезпечення сталості територій туристичних дестинацій, окремі публікації стосуються оцінки обсягів ресурсокористування, в першу чергу, земельних ресурсів в туристичній діяльності. Відсутні узагальнені висновки щодо особливостей застосування діючих механізмів забезпечення екологічної безпеки територій туристичних дестинацій. У статті проаналізовано основні екологічні проблеми розвитку туристичної інфраструктури та туристичної галузі загалом, що зумовлює необхідність обґрунтувати комплекс механізмів для забезпечення екологічної безпеки територій прибуття туристів. В статті систематизовано регулювальні, економічні, контролюючі та добровільні механізми, застосування яких дозволить забезпечити екологічну безпеку туристичних дестинацій. Регулюювальні механізми дозволяють зменшувати впливи на дестинації від туристичної діяльності шляхом встановлення та регулювання пропускного потенціалу території, встановлення лімітів та границь діяльності підприємств, що надають послуги туристам, через процедуру проведення оцінки впливів на довкілля туристичної діяльності, моніторинг стану довкілля та сталості територій. Економічні механізми забезпечення екологічної безпеки туристичних дестинацій: матеріальне стимулювання суб’єктів туризму, фінансова підтримка проектів, спрямованих на реалізацію екопроєктів в туризмі, збалансованій податковій політиці та процедурах субсидування проектів збалансованого туризму. Основні контролюючі механізми забезпечення екологічної безпеки туристичних дестинацій полягають в реалізації дій щодо контролю діяльності суб’єктів туризму у площині виконання ними природоохоронного законодавства. Основні добровільні механізми забезпечення екологічної безпеки туристичних дестинацій: впровадження екологічного менеджменту в структуру загального управління, навчання туристів та місцевих жителів. Таким чином, застосування комплексу механізмів дозволить забезпечити екологічну безпеку територій туристичних дестинацій.