bluuebunny/crossref_metadata_2025 huggingface dataset:
Let’s do the Math… About Creativity and Mathematical Reasoning: A Correlational Study in Primary School Children
Authors:   Università degli Studi di Milano, Italy, Vanutelli Maria Elide , Pirovano Giulia , Esposto Chiara , Lucchiari Claudio
Published: December 2021

Mathematics, being a very ancient discipline, is usually seen as a formal subject that must be learned for school purposes, which is very far from creativity and fun. Also, mathematical skills are often considered a talent, so students are easily divided into gifted and not gifted, with a focus on speed and accuracy rather than encouraging the process of juggling between divergent and convergent thinking. In the present paper, we aimed at investigating the relationship between mathematical reasoning and different aspects of creative thinking, such as divergent and convergent creativity, aesthetic appreciation, and humor. To do so, 146 second and third graders in a primary school in Milan have been recruited and tested with mathematical and creative tasks. Correlational analyses showed significant positive relations between flexibility and originality dimensions of creativity and mathematical performance. Results are discussed by providing a theoretical framework about the relation between mathematics and creative skills.
Dashboard for performance monitoring of toll stations
Authors: Radivojević Gordana , Šormaz Gorana , Lazić Bratislav
Published: December 2021

Business Intelligence (BI) is a modern approach to the processing of large amounts of data and their transformation into quality information. Dashboards are a type of BI application that improves the decision-making system by giving importance to cognitive and human perception abilities. The way of presenting and visualizing data and information on the dashboard provides better, more reliable and faster decision-making. The paper presents a dashboard for performance monitoring of toll stations on the highway, which allows the analysis of traffic flows and engaged resources at the level of one day. Performance includes various characteristics that describe the functioning of the process and activities and can be obtained for each station in the toll collection system. The designed dashboard enables the display of business performance, quality data visualization, fast and clear inference about the operation of the system, and a good basis for decision making.
Mobility Trends and their effect on Traffic Safety During the Covid-19 Pandemic: Case Study Republic of Croatia
Authors: Globočnik Žunac Ana , Brlek Predrag , Cvitković Ivan , Kaniški Goran
Published: December 2021

Safety analysis focuses on how traffic safety can change while mobility analysis is used to determine how people change travel behavior. The integration of mobility, safety and behavioral data related to COVID-19 can provide valuable insights to decision makers. Wide availability of mobile sensors has given us the opportunity to be able to assess changes in the performance and mobility of transport systems in, almost real time. The researchers also measured the impact of COVID-19 on human mobility using public mobile location data available from many companies such as Google and Apple, which is very useful for changing human mobility. The platforms produce aggregated metrics of daily mobility, including the purpose of travel, the mode of travel, and imputations of social demographics. Based on a comprehensive data set of people who participated in the collected accident data and mobile device data, we record the impact of COVID-19 on traffic safety. The paper systematically and statistically approaches the assessment of road safety in Croatia during the COVID-19 pandemic.
A review of computational intelligence methods for traffic management systems
Authors: Ilin Vladimir , Simić Dragan
Published: December 2021

One of the most important challenges in modern city life is to enable effective and efficient traffic management system. Recently, computational intelligence methods have become increasingly popular for traffic management system design, application, and monitoring. Computational intelligence methods are often deployed for managing traffic, that is for reducing mileage, congestion, the use of fuels, and environmental impact. The aim of this paper is twofold. First, to present the three main areas in a computational intelligence approach, namely neural networks, fuzzy logic systems, and evolutionary computation. Second, to emphasize their impact on various traffic management domains, including traffic flow forecasting, traffic light control, traffic fatalities prediction, traffic sign detection, and optimization of transportation networks.
Measuring regional accessibility with public transport – case of Koroška region, Slovenia
Authors: Koblar Simon
Published: December 2021

Public transport plays a major role in sustainable mobility planning. This is even more obvious on regional level, where distances are often too long for cycling, therefore public transport remains only viable sustainable travel mode. In the process of preparation of regional SUMP, evaluation of accessibility is one of crucial steps. However, accessibility measurement can be a challenging task. In Slovenia, there have been several studies measuring frequency and access to closest stop, ignoring travel speed and destinations that could be reached. However rapid increase in computing power, software development and availability of schedule data in GTFS format, opened an opportunity to evaluate accessibility more precisely. We performed an analysis for Koroška region in Slovenia. Accessibility was measured with OpenTripPlanner with OpenStreetMap data for road network and schedules in GTFS format. Travel times were measured in both directions for all inhabited cells in a grid resolution of one hectare and central settlements of intermunicipal importance. The results of the analysis are important in terms of understanding how many citizens can access settlements of intermunicipal importance with public transport. This will serve as a baseline measure in regional SUMP preparation and will enable future iterations and comparisons. It also enables us to see the gaps in public transport supply and propose improvements. Open-source tools and open data enables this method to be used in other regions as well.
Model dan Strategi Perencanaan Keuangan Keluarga pada Masa Pandemi Covid-19 di Kota Surakarta
Authors: Sumantyo Riwi , Nugroho Ariyanto Adhi , Sulistyo Hery
Published: December 2021

Masalah utama yang dihadapi masyarakat Surakarta adalah ketergantungan terhadap pendapatan tetap. Ketergantungan mereka pada pendapatan tetap menyebabkan sebagian masyarakat Surakarta rentan terhadap guncangan ekonomi. Salah satu alternatif untuk mengatasi ketergantungan pada pendapatan tetap adalah perencanaan keuangan yang baik. Melalui perencanaan keuangan yang baik, orang dapat mencapai kebebasan finansial (financial freedom). Perencanaan keuangan yang baik sangat dibutuhkan oleh masyarakat untuk memastikan ketahanan ekonomi dari guncangan ekonomi melalui kebebasan finansial. Kebebasan finansial berguna untuk menjaga stabilitas keuangan dari guncangan yang berada di dalam atau di luar kendali masyarakat. Untuk menambah pengetahuan masyarakat tentang perencanaan keuangan dilakukan dengan metode pelatihan. Metode ini akan dilaksanakan: (1) tahap persiapan pengembang­an konseptual dan teknik operasional perencanaan keuangan bagi masyarakat untuk mencapai kebebasan finansial, (2) tahap pelatihan perencanaan keuangan menuju kebebasan finansial, dan (3) tahap evaluasi. Hasil yang ditargetkan dari kegiatan IbM adalah peningkatan kesadaran dan pengetahuan publik tentang perencanaan keuangan. Pengetahuan tentang perencanaan keuangan diharapkan dapat menjadi bekal dan landasan pengetahuan dan keterampilan yang kuat bagi masyarakat Kota Surakarta dalam mencapai kebebasan finansial agar memiliki ketahanan terhadap guncangan ekonomi.
Using Facebook to Engage Iraqi EFL University Students in Learning
Authors: Gumar Karam Hussein
Published: December 2021

Facebook was established in 2004 and has grown up increasable to become not only the most common social networking site in the world but also the most famous social networking tool of the past decade for students’ online learning. Traditional learning models concentrate on the one-way move of information from teacher to student in the shape of lecture and textbook; social application presents flexible space for personalization of learning and in­creased communication between teacher and student. In addition, the student can contribute with each other collaboratively and communicatively in the context of expanding activities and interactions that are unobstructed by place and time. This study attempt to find out the Iraqi University students' awareness of using Facebook in learning EFL. The sample who participated in the study were 150 students in the 2nd year at the Department of English, College of Education for Human Sciences/ Wasit University. Furthermore, results illustrated that students believe their lan­guage skills improved throughout using Facebook, and further, their confi­dence, motivation, manner relating to language learning and improved through their previous experiences. Facebook for learning and teaching because of its unique integrated function that offers pedagogical social. And technological.
Growth and Yield of Soybean (Glycine max L. Merill) at Various Doses of Bokashi Fertilizer on Ultisol
Authors: Rianti Luki , Pujiwati Hesti , Masdar Masdar , Hermansyah Hermansyah , Widiyono Heru
Published: December 2021

Soybean is a type of secondary crop that is widely cultivated and used as raw material for tofu, tempe, milk, and so on by the people of Indonesia. Soybean consumption is always increasing but soybean production has decreased. This study aims to obtain the optimum dose of Bokashi fertilizer on plant growth and yield in Ultisol. The study was carried out in Medan Baru, Kandang Limun Village, Muara Bangkahulu District, Bengkulu City from December 2018 to April 2019. This study used a Completely Randomized Block Design (RCBD) with one factor, namely the dose of Bokashi fertilizer with five levels, namely 0 tons ha-1, 25 tons ha-1, 35 tons ha-1, 45 tons ha-1, and 55 tons ha-1. The results showed that the optimum dose of Bokashi fertilizer was not found in the growth component or yield component. The dose of Bokashi fertilizer had a significant effect (p<0.05) on the growth of Bokashi and the number of leaves.
Manfaat Wawasan Nusantara Untuk Mempersatukan Perbedaan Budaya
Authors: Purniawati Dwi
Published: December 2021

Wawasan Nusantara merupakan cara pandang terhadap bangsa dengan tujuan menjaga persatuan dan kesatuan,yang diwujudkan dengan mengutamakan kepentingan nasional dibanding kepentingan pribadi,kelompok atau golongan tertentu.Wawasan Nusantara sendiri digunakan sebagai pendoman,motivasi,dorongan,dan rambu-rambu dalam menentukan kebijaksanaan,keputusan,tindakan dalam penyelenggaraan negara di tingkat pusat dan daerah maupun bagi seluruh rakyat Indonesia dalam kehidupan bermasyarakat,berbangsa dan bernegara.
ANALISIS LAPORAN PBL TERKAIT PPM DI DUSUN PARIGI DESA LEBBOTENGAE KEC. CENRANA KAB. MAROS
Authors: yulandari opi
Published: December 2021

Kegiatan Pengalaman Belajar (PBL) di lakukan di Dusun Parigi Desa Lebbotengae Kec.Cenrana Kab.Maros.Berdasarkan data yang telah di peroleh pada PBL 1 dan hasil Focus Group Discussion (FGD) yang membahas permasalahan kesehatan dan kebersihan yang terjadi diDusun Parigi di peroleh berbagai masalah-masalah kesehatan di antaranya adalah pengolahan sampah yang tidak benar,aset tanaman tidak di manfaatkan sebagai obat dan kotoran ternak.
Menyusun Laporan Keuangan
Authors: Annisa Nurul
Published: December 2021

Laporan keuangan sangat berpengaruh terhadap pendapatan suatu perusahaan, dimana laporan keuangan harus dilaporkan setiap periode akuntansi, untuk mengetahui berap besar pendapatan dan pengeluaran, untuk digunakan sebagai informasi bagi pihak yang membutuhkannya, ujuan laporan keuangan memberikan informasi aktiva, kewajiban, pendapatan, biaya, perubahan, kinerja manajemen, catatan dan informasi lainnya. Sifat laporan keuangan yaitu Bersifat historis artinya bahwa laporan keuangan dibuat dan disusun dari data masa lalu atau masa yang sudah lewat dari masa sekarang. Dan juga Bersifat menyeluruh artinya laporan keuangan dibuat selengkap mungkin. Pada makalah kita akan membahas mengenai pengertian laporan keuangan, tujuan, pihak-pihak yang berkepentingan, jenis dan bentuk lapora keuangan.
KELOMPOK KERJA DAN KOMUNIKASI DALAM ORGANISASI
Authors: ANNISA NUR
Published: December 2021

Manajemen sering mempunyai masalah tidak efektifnya komunikasi. Padahal komunikasi yang efektif adalah penting bagi para manajer, paling tidak untuk dua alasan. Pertama, komunikasi adalah proses melalui mana fungsi-fungsi manajemen perencanaan, pengorganisasian, pengarahan dan pengawasan dapat dicapai. Kedua, komunikasi adalah kegiatan untuk mana para manajer mencurahkan sebagian besar proporsi waktu mereka.
Determinant Factors of the Public Company’s Value which Listed in Indonesia Stock Exchange
Authors: Saleh Mustaruddin
Published: December 2021

The study was conducted to evaluate and analyze the factors that influence the value of the company, using 3 (three) alternative regression models, namely the stock market value; share price to book value; and the rate of return as a proxy for company value. Using the stratified random sampling technique, 22 companies were listed on the Indonesia Stock Exchange over a 10-year period from 2009 to 2018. The appropriate panel data estimation method for analyzing the regression model in this study used the fixed effect model (FEM). Regression results show that the variable of debt to total asset (DAR), return of asset (ROA) and gross profit margin (GPM) significantly influenced the value of the company measured by price to book value (PBV) as the dependent variable. For further research has to pay attention to differences in industry characteristics and also consider to use of other variables, such as age the company and the level of risk of the company that measures with the market model, so that it is possible to get better estimation results.
Menyusun Laporan Keuangan
Authors: Ilman Afnan Nur
Published: December 2021

Laporan keuangan merupakan segala bentuk informasi yang terkait dengan seluruh aktivitas yang dilakukan oleh suatu perusahaan dalam kurun waktu satu periode tertentu.
Budaya Konsumerisme Di Kalangan Mahasiswa UNIMED Prodi Pendidikan Ekonomi
Authors: Wulandari Dwi , Dinanti Fila Destia , Sari Intan Permata , Karonesia Patricia Intan , Alvionita Vini
Published: December 2021

Budaya konsumerisme dianggap sebagai budaya yang harus melekat pada masyarakat seolah?olah untuk memperoleh sebuah identitas maka mereka harus memilih sebuah gaya hidup yang menganut kepada budaya konsumerisme. Penelitian ini bertujuan untuk mengetahui bagaimana budaya konsumerisme dikalangan mahasiswa universitas negeri medan prodi pendidikan ekonomi stambuk 2018. Teknik pengambilan sampel menggunakan Total Sampling. Data diperoleh melalui angket secara online menggunakan media google form. metode analisis data yang digunakan dalam penelitian ini adalah analisis deskriptif. Dari penelitian yang dilakukan diperoleh hasil bahwa ada budaya konsumerisme dikalangan mahasiswa universitas negeri medan prodi pendidikan ekonomi stambuk 2018. Hal ini terlihat bahwa kadang-kadang mahasiswa universitas negeri medan prodi pendidikan ekonomi stambuk 2018 membeli sesuatu secara berlebihan tanpa memikirkan kebutuhan
Makalah Ekonomi moneter_FUNGSI DAN PERANAN BANK SYARIAH DAN LEMBAGA KEUANGAN NON-BANK
Authors: Qiblati Tanti Insani
Published: December 2021

KesimpulanKehadiran bank syariah diharapkan dapat berpengaruh terhadap kehadiran sistem ekonomi Islam yang menjadi keinginan bagi setiap negara Islam. Kehadiran bank syariah juga diharapkan dapat memberikan alternatif bagimasyarakat dalam memanfaatkan jasa perbankan yang selama ini di dominasi oleh sistem bunga.Lembaga keuangan dalam dunia keuangan bertindak selaku lembaga yang menyediakan jasa keuangan bagi nasabahnya, dimana pada umumnya lembaga ini diatur oleh regulasi keuangan dari pemerintah. Bentuk umum dari lembaga keuangan ini adalah termasuk perbankan, building society (sejenis koperasi di Inggris), credit union, pialang saham, aset manajemen, modal ventura, koperasi, asuransi, dana pensiun, pegadaian dan bisnis serupa. Pada umumnya lembaga keuangan ini dibagi kedalam 2 kelompok yaitu lembaga keuangan bank dan lembaga keuangan non bank (asuransi, pegadaian, perusahaan sekuritas, lembaga pembiayaan, dll).
Analisis PPM Dengan Orientasi Kegiatan PBL
Authors: Yuliana Nurul Azizah
Published: December 2021

5 permasalahan sebagai prioritas utama dalam intervensi yang dilakukan di Dusun Dabongki Desa Gunturu Kecamatan Hero Lange-Lange Kabupaten Bulukumba. Kelimanya adalah masalah hipertensi, diare, keberadaan jentik, pengetahuan HIV/AIDS, dan pengolahan sampah. Prioritas masalah inilah yang kemudian menjadi rujukan intervensi fisik maupun non fisik yang dilakukan.
Mengenal Laporan Keuangan
Authors: NOER MUH. AFTA
Published: December 2021

Berdasarkan konsep keuangan maka laporan keuangan sangat diperlukan untuk mengukur hasil usaha dan perkembangan perusahaan dari waktu ke waktu dan untuk mengetahui sudah sejauh mana perusahaan mencapai tujuannya. Laporan keuangan pada dasarnya merupakan hasil proses akuntansi yang dapat digunakan sebagai alat untuk berkomunikasi antara data keuangan dengan pihak-pihak yang berkepentingan, sehingga laporan keuangan memegang peranan yang luas dan mempunyai suatu posisi yang mempengaruhi dalam pengambilan keputusan.
Examining Problem-Solving and Problem-Posing Skills of Pre-Service Mathematics Teachers: A Qualitative Study
Authors: Özdemir Furkan , Çelik Halil Coşkun
Published: December 2021

The aim of this study is to examine the problem-solving processes and problem-posing skills of pre-service mathematics teachers, which consists of four stages (understanding the problem, preparing a plan for the solution, applying the plan, evaluating) defined by Polya (1997) with the progressive scoring scale based on the alternative assessment approach. Qualitative research approach has been adopted in the study. Participants of the study consist of 71 pre-service teachers studying at the department of primary education mathematics teaching at the education faculty of a state university in the Southeastern Anatolia region of Turkey. Since the problem solving and problem posing behaviors of the participants were examined separately in the study, the gradual scoring scale developed by Baki (2008) was used. As a result of the analysis, it was determined that the participants showed the highest performance in the category of understanding the problem, and the lowest performance in the category of evaluation and problem posing. It was determined that participants who failed in the problem posing phase either wrote the same problem or could not write a problem. Another result reached in the study is that the participants had difficulties in expressing the operations in mathematical language.
Pasar dan pemasaran
Authors: mahesa fachrul
Published: December 2021

Pasar dan pemasaran adalah pembahasan satu arah yang dimana pasar mengarah ke objek yang dituju oleh pemasaran yang merupakan subjek untuk melakukan distribusi dengan strategi yang sudah ditentukan dengan memperhatikan beberapa aspek, dan hasil dari Mengumpulkan informasi yang dibutuhkan
Pasar Persaingan Monopolistik dan Oligopoli
Authors: Ilman Afnan Nur
Published: December 2021

Pasar monopolistik dan oligopoli merupakan jenis pasar persaingan tidak sempurna.
Downward-propagating eruption following vent unloading implies no direct magmatic trigger for the 2018 lateral collapse of Anak Krakatau
Authors: Cutler Kyra , Watt Sebastian , Cassidy Mike , Madden-Nadeau Amber , Engwell Samantha , Abdurrachman Mirzam , Nurshal Muhammad , Tappin David , Carey Steven , Novellino Alessandro , Hayer Catherine , Hunt James , Day Simon , Grilli Stephan , Kurniawan Idham , Kartadinata Nugraha
Published: December 2021

The lateral collapse of Anak Krakatau volcano, Indonesia, in December 2018 highlighted the potentially devastating impacts of volcanic edifice instability. Nonetheless, the trigger for the Anak Krakatau collapse remains obscure. The volcano had been erupting for the previous six months, and although failure was followed by intense explosive activity, it is the period immediately prior to collapse that is potentially key in providing identifiable, pre-collapse warning signals. Here, we integrate physical, microtextural and geochemical characterisation of tephra deposits spanning the collapse period. We demonstrate that the first post-collapse eruptive phase (erupting juvenile clasts with a low microlite areal number density and relatively large microlites, reflecting a crystal-growth dominated regime) is best explained by instantaneous unloading of a relatively stagnant upper conduit. This was followed by the second post-collapse phase, on a timescale of hours, which tapped successively hotter and deeper magma batches, reflected in increasing plagioclase anorthite content and more mafic glass compositions, alongside higher calculated ascent velocities and decompression rates. The characteristics of the post-collapse products imply downward propagating destabilisation of the magma storage system as a response to collapse, rather than pre- collapse magma ascent triggering failure. Importantly, this suggests that the collapse was a consequence of longer-term processes linked to edifice growth and instability, and that no indicative changes in the magmatic system could have signalled the potential for incipient failure. Therefore, monitoring efforts may need to focus on integrating short- and long-term edifice growth and deformation patterns to identify increased susceptibility to lateral collapse. The post-collapse eruptive pattern also suggests a magma pressurisation regime that is highly sensitive to surface-driven perturbations, which led to elevated magma fluxes after the collapse and rapid edifice regrowth. Not only does rapid regrowth potentially obscure evidence of past collapses, but it also emphasises the finely balanced relationship between edifice loading and crustal magma storage.
DUAL EDUCATION AS A WAY TO SOLVE MODERN PROBLEMS OF UKRAINIAN HIGHER EDUCATIONAL INSTITUTIONS
Authors:   Odessa National Maritime University, Afanasieva Olga K. , Shakhova Olena ,   Odessa National Maritime University
Published: December 2021

High quality education is one of the main aspects that enables graduates to be competitive in the labor market. Competitiveness consists not only of professional knowledge and skills, but also of different qualities, such as resistance to stress, initiative, sociability, application of knowledge in practice and skills for self-organization, just to name a few. Contributing to the development of these qualities creates new difficulties for higher educational institutions (HEI), since in order to do this effectively, it is necessary to use a modern material and technical base and involve first-class specialists with practical experience. The problems of higher education faced by Ukrainian HEI today do not allow students to fulfill their potential in their own universities. Moreover, the qualifications of students after graduation are often not good enough to meet the needs of employers. One of the ways to make the education system more effective for both students and higher institutions is a dual education system. This reserch aims to describe the model of dual education as a tool to solve the main problems faced by Ukrainian universities. The article reveals the differences between the traditional model of education and dual one: acquisition of technical skills, development of critical thinking, learning through experience, and reflection on work practice, solving problems in the work environment, and is thus centered around real-life projects. Also the study shows the approaches to the organization of this type of education, which are inherent in different countries,as well as the advantages that allow dual education to increase the competitiveness of universities in the country and, as a result, their graduates. Based on the experience of Germany, a world leader in the organization of this model of education through the analysis of its basic elements, an algorithm of implementation of concept of a dual education in Ukrainian HEI was developed. Proposed main steps that universities should take to implement dual education (such as creation of a dual education department at universities; forecast of sectoral and regional needs; search for enterprises that are interested in the dual form of education; selection of students for vacant places for dual education; signing a tripartite agreement; curriculum development to combine practical and theoretical knowledge; issuance of an order on the organization of dual education and referral of students to the enterprise during dates; regular monitoring of student work at the enterprise; control of learning outcomes) will allow them to improve the quality of skills of graduates, as well as create more effective relationships with local enterprises and the state.Keywords: dual education, university competitiveness, traditional education, world experience of dual education.
CARACTERIZAÇÃO PÓS-COLHEITA DE FRUTOS DE MARACUJÁ-ROXO CULTIVADOS EM SISTEMA CONVENCIONAL E ORGÂNICO
Authors: Silva Leirson Rodrigues da , Figueiredo Ana Rosa de , Cunha Júnior Paulo Cezar da , Barbosa Maria Ivone Martins Jacintho , Oliveira Milena Maria Tomaz de , Rosa Raul Castro Carriello , Morais Lilia Aparecida Salgado de
Published: December 2021

Cultivares de maracujá-roxo desenvolvidas regionalmente podem contribuir para o aumento da produção de frutos de qualidade atendendo às necessidades do mercado. Objetivou-se avaliar os frutos de maracujá-roxo, obtidos em sistemas de cultivo convencional e orgânico. Os frutos foram colhidos em estágio de maturação comercial (casca totalmente roxa) e analisados quanto à caracterização físico-química, centesimal, compostos bioativos e capacidade antioxidante. Os frutos analisados apresentaram maiores valores médios para o rendimento de polpa e sólidos solúveis em sistema convencional, que foram de 49,04% e 13,86 °Brix. O valor calórico energético foi de 45,95 kcal/100 g em sistema orgânico, indicando que o consumo do fruto “maduro” pode ser realizado a fim de suprir as necessidades energéticas diárias. As polpas dos frutos de maracujá-roxo estudados demonstraram serem fontes importantes de componentes bioativos, com respaldo aos elevados valores médios para ácido ascórbico e polifenóis extraíveis totais em ambos os sistemas de cultivo.
Palavras-chave: Passiflora edulis Sims; manejo; sólidos solúveis; compostos fenólicos.
 
Postharvest characterization of purple passion fruits cultivated in conventional and organic system
 
ABSTRACT: Regionally developed purple passion fruit cultivars can contribute to the increase in the production of quality fruits, meeting marked needs. The objective of this study was to evaluate the purple passion fruits, obtained in conventional and organic cultivation systems. The fruits were harvested at the stage of commercial maturation (totally purple peel) and analyzed for characterization of the physicochemical, centesimal composition, bioactive compounds and antioxidant capacity. The analyzed fruits showed higher average values ​​for pulp yield and soluble solids in a conventional system, which were 49.04% and 13.86 °Brix. The caloric energetic value was 45.95 kcal/100 g in organic system, indicating that the consumption of the “ripe” fruit can be carried out in order to meet the daily energy needs. The pulps of the purple passion fruit studied proved to be important sources of bioactive components, supported by the high mean values ​​for ascorbic acid and total extractable polyphenols in both farming systems.
Keywords: Passiflora edulis Sims; management; soluble solids; phenolic compounds.
Öğretmen Velilerin Uzaktan Eğitimle İlgili Mesleki ve Ebeveynlik Deneyimleri
Authors: Çıtak Şenel , Pekdemir Ümit
Published: December 2021

Eğitimden sosyal hayata halen etkisi devam eden pandemi süreçlerinden güçlü çıkılması için uzaktan eğitim uygulamalarının beraberinde getirdiği koşulların tüm yönleriyle anlaşılması gerektiği ortadır. Eğitim sürecinin güçlendirilmesi söz konusu olduğunda öğretmen ve ebeveynlik rollerinin araştırılması önemli hale gelmektedir. Özellikle normalleşme adımlarıyla başlayan yeni dönemde öğretmen ve çocuklarda ortaya çıkabilecek muhtemel sorunların erkenden fark edilmesi, önlenmesi ve eğitim sürecinin verimli hale getirilmesi öncelikler arasında olacaktır. Bu amaçla Milli Eğitim Bakanlığı’na bağlı okullarda görev yapan öğretmen velilerin pandemi sürecinde uygulamaya konan uzaktan eğitimle ilgili mesleki ve ebeveynlik deneyimleri araştırılmıştır. Araştırma nitel araştırma yöntemlerinden olgu bilim desenine göre yürütülmüş betimleyici nitelikte bir çalışmadır. Araştırmada amaçlı örnekleme yöntemi kullanılmıştır. Araştırmanın çalışma grubunu Milli Eğitim Bakanlığı’na bağlı ilkokul, ortaokul ve lisede çalışan farklı branşlardan 11 (K=5, E=6) öğretmen oluşturmaktadır. Örneklem büyüklüğünün belirlenmesinde nitel araştırmalarda öne çıkan veri doygunluğuna ulaşma prensibi benimsenmiştir. Çalışma kapsamında araştırmacılar tarafından oluşturulan yarı yapılandırılmış görüşme formu üzerinden öğretmenler ile mülakatlar yapılmıştır. Mülakatlardan elde edilen verileri içerik analizi yöntemi ile analiz edilmiştir. Araştırmadan elde edilen en önemli bulguların başında öğretmen çocuklarının pandemi sürecinde psikososyal, akademik ve fiziksel gelişimi engelleyici sorunlar yaşadıkları yönündendir. Ayrıca öğretmenlerin sınıf yönetimi, mesleki sorumluluk ve mesleki gelişim alanlarına ilişkin önemli deneyimler yaşadığı gözlenmiştir. Araştırma sonuçları bu süreçte çocukların bilişsel, sosyal ve fiziksel yeterliklerinde bozulmalar olduğunu ve öğrenme motivasyonlarının azaldığını ortaya koymuştur. Öğretmenlerin ebeveynlik üzerine yaşadıkları deneyimlerin niteliği göz önüne alındığında pandemi dönemi ve sonrası okullarda rehberlik ve psikolojik danışma hizmetlerinin eğitim-öğretim çalışmalarının odağına alınması önerilmektedir.
Investigation of Pozzolanic Activity Indexes of Pasinler Obsidian and Zinc Slag
Authors: ARDAHANLI Metehan , OLTULU Meral
Published: December 2021

Pozzolanes are mineral additives that have been widely used in concrete production recently. The main purposes of pozzolana additives used in concrete are to provide economy and improve various properties of concrete. In this study, obsidian mineral which located in Pasinler District of Erzurum Province and has high amount of reserves in the world with high silica content, and zinc slag which occurring during the production of zinc metal, in the metal industry mainly in Turkey and high production capacity in the world, pozzolanic properties has been investigated. For the pozzolanic activity test, mortar samples were produced by using 5, 10, 15, 20 and 25% obsidian; 2.5, 5, 7.5 and 10% zinc slag instead of cement. Samples produced for the determination of pozzolanic activity index were kept at 7 and 28-days standard cure. At the end of the curing period, pozzolanic activity indexes were determined on the basis of compressive strength. As a result of the pozzolanic activity test, the highest pozzolanic activity value was obtained at the rate of 15% for obsidian and 5% for zinc slag. When the results are examined, it is determined that both materials can be used as pozzolan instead of cement.
Yeni Kaliks[4]aren-içeren Polimerik Membranların Hazırlanması, Karakterizasyonu ve Uygulamaları
Authors: ENGİN Mehmet Soner , SAYIN Serkan , ÇAY Seydahmet
Published: December 2021

Bu çalışmada, 5,17-bis-tert-butil-11,23-dikarboksilik asit-25,27-dihidroksi- 26,28-bis(3-tiyol-1-oksipropan)-kaliks[4]aren (5) bileşiği başarıyla sentezlenmiştir. Sentezlenen bileşiğin yapısı 1HNMR, 13CNMR ve elementel analiz teknikleri kullanılarak aydınlatılmıştır. Elde edilen merkapto grubu bağlı kaliks[4]aren türevi, yeni bir polimer içerikli membran hazırlanması için selüloz triasetat ve 2-nitrofenil oktil eter (o-NPOE) ile birlikte katkı malzemesi olarak kullanılmıştır. Kaliks[4]aren gömülü polimer içeren membranın (KPİM) yapısı ve yüzey morfolojisi, termogravimetrik analiz (TGA) , taramalı elektron mikroskobu (SEM) , Fourier dönüşümlü kızılötesi spektroskopisi (FT-IR) ve elemental analiz teknikleri kullanılarak belirlenmiştir. Ayrıca KPİM in Zn (II), Pb (II), Co(II), Cd (II), Ni (II) ve Cu (II) iyonlarının taşıma etkinliğini değerlendirmek için Donnan diyaliz sistemi kullanılmıştır.
Sleipner Soğuk İş Takım Çeliğinin Elektro-Erozyon Tezgahında Bakır Krom Zirkonyum Alaşımı Elektrot ile İşlenmesinde İşleme Parametrelerinin Kerf ve Yüzey Pürüzlülüğü Üzerine Etkisinin İncelenmesi
Authors: CERİTBİNMEZ Ferhat , YAPICI Ahmet
Published: December 2021

Bu çalışmada 60-62 HRC sertlik değerine sahip Sleipner Soğuk İş Takım Çeliğinden Bakır Krom Zirkonyum Alaşımı Elektrot kullanılarak elektro erozyon işleme (EEİ) yöntemi ile talaş kaldırılmıştır. Bu kapsamda üç farklı boşalım akımı (6,25; 12,5; 25 A), üç farklı ark süresi (3; 6; 9 µs), üç farklı bekleme süresi (4; 6; 8 µs) işleme parametreleri kullanılarak deneyler gerçekleştirilmiştir. Kullanılan işleme parametrelerinin yüzey pürüzlülüğü, kerf açısı, işleme süresi gibi temel performans çıktıları üzerindeki etkileri analitik ölçümler ve makro analizler ile belirlenmiştir. Yapılan analizler neticesinde bekleme süresinin artması ile işleme süresi büyük ölçüde artmış boşalım akımının ve ark süresinin artması ile azalmıştır. Boşalım akımının artması iş parçası ve elektrot arasında kıvılcımlanmayı arttırarak noktasal erime ve buharlaşma arttırmıştır bunun neticesinde yüzey pürüzlülüğü artmıştır. Düşük ark süresi ve yüksek bekleme süresi elektrotu birim zamanda daha fazla çalıştırarak aşındırmış bu aşınma sonucunda ortalama kerf açısı artmıştır. Boşalım akımının % 100 ve % 300’lük artışı neticesinde ortalama yüzey pürüzlülüğü sırasıyla % 62 ve % 87 oranında artmıştır. EEİ esnasında hem iş parçasının hemde elektrot malzemesinin aşınmasıyla ortaya çıkan debris ve kalıntıların ortamdan tahliye edilememesi veya elektrot uç kısımlarına yapışması işleme süresinde, yüzey pürüzlülüğünde ve elektrot aşınmasına bağlı kerf oluşumunda düzensizliğe sebep olmuştur.
SOSIALISASI PEMANFAATAN LIMBAH TANAMAN BUNCIS (PHASEOLUS VULGARIS, L) SEBAGAI PUPUK CAIR DI DESA TONGKOK
Authors: Lovisia Endang , Triyanti Merti
Published: December 2021

This community service activity is motivated by the large amount of waste from bean plants in Tongkok Village, Lahat Regency which has not been used optimally, especially as liquid fertilizer. Waste from the bean plant is disposed of, burned and not used . This causes a high volume of waste and environmental pollution. Therefore, the pkm stkip pgri lubuklinggau team tried to socialize the use of bean plant waste (phaseolus vulgaris, l) as liquid fertilizer in tongkok village. This PKM has been carried out by involving partners, namely the Tongkok village community and is enthusiastically followed. The output target to be achieved by the PKM team is to increase community values ​​and publications. In its implementation, it uses theoretical and practical methods starting from the preparation stage, providing materials and practices for making liquid fertilizer for bean plant waste
المهارات الحياتية وتأثيرها على الفرد
Authors: سالم حسن باناصر حنان
Published: December 2021

هدفت الدراسة الحالية إلى التوصل إلى قائمة بالمهارات الحياتية والتي لها تأثير إيجابي على الفرد، ولتحقيق هذه الهدف قامت الباحثة بدراسة الأدبيات والدراسات السابقة المتصلة بالمهارات الحياتية، واستخلاص هذه المهارات ووضعها في استبانة، ثم اختيار عينة من المتخصصين في التنمية البشرية وعلم النفس ومدربي المهارات الحياتية من المراكز التدريبية بمدينة جدة وعدداً من المتدربين بلغ عددهم 50 محكماً وعرض الاستبانة عليهم، وتم رصد الآراء وتحليلها وفقاً لنسبة الموافقة على المهارة والنسبة المئوية لأهمية المهارة، وتوصلت الباحثة إلى عدد من المهارات الحياتية الرئيسة المؤثرة في الفرد ويندرج تحت كل مهارة مهارات فرعية، وأوصت الباحثة بضرورة عمل دراسات تجريبية على عينات مختلفة لتنمية هذه المهارات باستخدام وسائل وطرق التدريب ومعرفة أثرها على الفرد وملاحظة سلوكه عبر فترات متتابعة، وضرورة تضمين هذه المهارات في المقررات الدراسية بالمرحلة الثانوية والجامعية.
درجة ممارسة المشرفين التربويين للإشراف القائم على اليقظة من وجهة نظرهم في محافظة الداخلية بسلطنة عُمان
Authors: بن ياسر بن عبيد الرواحي منصور , بنت محمد بن سعيد العامرية دلال
Published: December 2021

هدفت الدراسة تعرُّف مدى ممارسة المشرفين التربويين للإشراف القائم على اليقظة من وجهة نظر المشرفين أنفسهم، ولتحقيق أهداف الدراسة؛ استخدم الباحثان استبانة مكونة من (32) عبارة، موزعة على محورين هما: الإشراف القائم على اليقظة الذاتية، والإشراف القائم على اليقظة مع الآخرين، وتم التحقق من صدقها بعرضها على مجموعة من المحكمين، والتأكد من ثباتها بحساب قيمة معامل الثبات لأغراض الاتساق الداخلي والذي بلغ (0.93). وقد تم تطبيق الاستبانة على عينة عشوائية تكونت من (72) مشرفًا ومشرفة بمحافظة الداخلية في سلطنة عُمان، وتوصلت الدراسة إلى أن درجة ممارسة المشرفين التربويين في توظيف الإشراف القائم على اليقظة جاءت عالية، وبمتوسط حسابي (4.04) ونسبة مئوية (81%)، كما جاءت درجة ممارسة المشرفين على محوري اليقظة (اليقظة الذاتية واليقظة مع الآخرين) عالية، حيث بلغت المتوسطات الحسابية (3.95 و 4.15) وبنسبة مئوية (79% و 83%) على التوالي، كما تبين عدم وجود فروق ذات دلالة إحصائية؛ وفقًا لمتغيرات: النوع الاجتماعي، وسنوات الخبرة الإشرافية، والتخصص، وأوصت الدراسة بضرورة الاستمرار في توظيف تقنيات الإشراف القائم على اليقظة في العمل الإشرافي باعتباره توجهًا تربويًا حديثًا قادرًا على تنمية مهارات المشرف التربوي وتفعيل أدوراه، وتجديد أدواته، وممارساته العملية، إضافة إلى ضرورة توفير بيئة داعمة لممارسة الإشراف القائم على اليقظة في البيئة المدرسية.
Level of awareness, knowledge, and attitudes toward epilepsy among students at king Khalid university, Saudi Arabia
Authors: Badawy Mohamed Badawy Walaa
Published: December 2021

purpose: Epilepsy is a major public health problem worldwide. The aim of this study was to explore the level of awareness, knowledge regarding epilepsy and attitudes prevalent toward epilepsy among king Khalid university students. Methods: The descriptive and cross-sectional study was conducted with the voluntary participation of 227 participants from students at King Khalid University. The mean age of participating was (20.10 ± 1.3). Theoretical and practical colleges used questionnaires to assess students' knowledge about epilepsy and their attitudes towards it. Results: A total of 227 respondents completed the survey; the results showed almost all had heard about epilepsy. Only 83.7% have never had any information on how to treat a patient with epilepsy. 80.6% think non-medical treatment is beneficial for epilepsy %13.2% do not know how to do first aid to deal with epileptic seizures. Almost 32.6% did not know the cause of epilepsy, 59% believed that it was a hereditary disorder 44.1% believed epilepsy is a form of mental illness, 57.3% believed that epilepsy patients die because of epileptic seizures. 59% believed that it was a hereditary disorder 44.1% believed epilepsy is a form of mental illness, 11% of participants thought that epilepsy is caused by evil spirits, 57.3% believed that epilepsy patients die because of epileptic seizures. There were also many students who held negative attitudes towards patients with epilepsy in regard to major life milestones such as marriage and having children. 16.7% indicated that it presents an impediment in participation in sports, approximately 6.2% objected to marrying someone with epilepsy, Moreover 11.5% thought they should not have children and, the study showed 46,3% would not allow their child to play with a child with epilepsy. Moreover 14.5 afraid to live with someone with epilepsy. the study showed 6,6 % objected accept working with a patient with epilepsy. Conclusions: The level of awareness, knowledge, and attitudes of students at King Khalid toward epilepsy were acceptable regarding this study. However, the negative attitudes and misconceptions still exist. Further studies are needed to determine methods of overcoming these negative attitudes and misconceptions toward epilepsy.
الكفاءة الخارجية للتعليم الابتدائي في المدارس التابعة لمكتب تعليم شمال المدينة المنورة من وجهة نظر معلمات المرحلة المتوسطة
Authors: سويعد العوفي هيفا
Published: December 2021

هدفت الدراسة التعـرف إلى مستوى الكفاءة الخارجية للتعليم الابتدائي (في مادة لغتي الجميلة ومادة الرياضيات) في المدارس التابعة لمكتب تعليم شمال المدينة المنورة من وجهة نظر معلمات المرحلة المتوسطة، واعتمدت الـدراسة المـنهج الوصفـي التحلـيلي، وتكون مجتمع الدراسـة من جميع معلـمات المـرحلة المتوسطـة تخصص (لغتي الجميلة، الرياضيات) في المـدارس التـابعة لمكتـب تعلـيم شمـال الـمدينة المـنورة، والبالغ عددهن (299) معلمة، وتكونت عينة الدراسة من (248) معلمة من معلمات المرحلة المتوسطة، طبقت عليهم استبانة مكونة من (20) عبارة موزعة على محورين رئيسيين هما (لغتي الجميلة، والرياضيات)، وقد توصل الدراسة إلى أن متوسط الكفـاءة الخـارجية الكلي لطالبات المـرحلة الابتـدائية بلغ (3.61)، وبنسبة مئوية (72.3%)، كما بلغ متوسط الكفـاءة الخـارجية في مادة لغتي الجميلة (3.64)، وبنسبة مئوية (73%)، في حين بلغ في مادة الرياضيات (3.58)، وبنسبة مئوية (71.6%)، ولم تظهر النتائج أية فروق ذات دلالة إحصائية في مستوى الكفـاءة الخـارجية لطالبات المـرحلة الابتـدائية في (مادة لغتي الجميلة، ومـادة الرياضيـات) فـي المـدارس التـابعة لمكتـب تعلـيم شمـال المـدينة المنـورة من وجهـة نظـر معلمـات المـرحلة المتـوسطة تعزى لمتغـير سنـوات الخـبرة، أو المؤهل العلمي، وقدأوصت الدراسة بالعمل على زيـادة عـدد حصـص لغـتي الجمـيلة والرياضـيات، والاستفادة من نتائج اختبارات الفاقد التعليمي لمادة لغتي الجميلة والرياضيات في المدارس لخلق روح التنافسية بينهم، وإنشاء قاعدة بيـانات شاملـة لرصـد المـسيرة الدراسـية للطـلّاب في المراحل التعليمية المختلفة، والعمل على وضـع مؤشـرات لقـياس مخرجـات التعـليم العـام ومـراجعتها سنـوياً.
Clomiphene Citrate versus Letrozole for Induction of Ovulation in Infertile women having Polycystic Ovarian Syndrome (Randomized Controlled Trial)
Authors: Mohammed Saleh Abdel Rahman , Ahmed Abdalla Mahmoud Youssef Ali , Elfotouh Tantawy Nourhan Adel Abu
Published: December 2021

Background: Polycystic ovary syndrome is a disorder but with unclear etiology that its diagnosis depends on exclusion of other etiologies with ovulatory disorders and androgen excess as congenital adrenal hyperplasia, 21-hydroxylase deficient non classic congenital adrenal hyperplasia (NCAH), adrenal or ovarian androgen-secreting tumors, disorders of adrenocortical dysfunction as Cushing’s disease, and abuse of androgenic or anabolic drugs. Polycystic ovary syndrome affects approximately 6-15% of women in reproductive age and constitutes 50% of the causes of infertility in women. Aim of the Work: To compare the efficacy of letrozole on ovulation induction to that of clomiphene citrate in women suffering polycystic ovary syndrome and the effect on the follicular maturation, endometrial thickness and pregnancy rate. This study was carried in the outpatient infertility clinic of Ain-Shams Maternity Hospital during the period from November 2020 till April 2021. Patients and Methods: This study included 80 infertile women diagnosed as having polycystic ovary syndrome. Women were randomized into two groups. Letrozole group (1) included 40 women who were given the aromatase inhibitor (Letrozole) orally in a 5mg dose daily from day 3 to day 7 of the menstrual cycle. While Clomiphene citrate group (2) included 40 women who were given the clomiphene citrate orally in 100mg dose daily from day 3 to day 7 of the menstrual cycle. All women were counseled and informed consent was obtained before recruitment. Results: In this study, ovulation rate was significantly more frequent in the Letrozole group (82.5%, 33 women reached ovulation successfully) than in Clomiphene citrate group (60%, 24 women reached ovulation successfully) within P value=0.024. Clomiphene citrate at a dose of 100mg showed more efficacies in the number of follicle ≥18mm than Letrozole at a dose of 5mg. In Letrozole group, the number of follicles (≥18mm in diameter) ranged from 1 to 2 with a Mean±SD= 1.4±0.65 and in Clomiphene citrate group, the number of follicles (≥18mm in diameter) ranged from 1 to 3 with a Mean±SD= 1.9± 0.41 (P value=0.0001). Conclusion: Letrozole can be considered as a first line treatment of anovulation in polycystic ovary syndrome. But, moreover studies including larger number of cases will further confirm the efficacy of letrozole versus clomiphene citrate in induction of ovulation, reaching to the optimum doses for aromatases inhibitors, more observation on endometrial thickness, incidence of pregnancy outcomes, incidence of abortion and incidence of congenital fetal malformations.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STAD METODE SIMULASI TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK
Authors: Dahlan Nurlinda , Humairah Nur Aisyah , Sartika Dewi
Published: December 2021

Tujuan penelitian ini adalah (1) untuk mengetahui hasil belajar kognitif sebelum dan setelah diterapkan Model Pembelajaran Kooperatif Tipe Student Teams Achievement Divisions (STAD) melalui Metode Simulasi, (2) untuk mengetahui hasil belajar kognitif setelah diterapkan Model Pembelajaran Kooperatif Tipe Student Teams Achievement Divisions (STAD) melalui Metode Simulasi serta   (3) untuk mengetahui apakah terdapat perbedaan yang signifikan antara hasil belajar kognitif fisika peserta didik kelas XI IPA SMA Negeri 1 Campalagian sebelum dan setelah diterapkan Model Pembelajaran Kooperatif Tipe Student Teams Achievement Divisions (STAD) melalui Metode Simulasi. Jenis penelitian ini adalah Pre-Eksperimen yang menggunakan desain. Sampel penelitian adalah peserta didik kelas XI IPA 2 SMAN 1 Campalagian pada semester ganjil tahun ajaran 2017/2018, dengan jumlah 29 peserta didik. selanjutnya tes pilihan ganda untuk hasil belajar kognitif fisika, teknik analisis data menggunakan analisis deskriptif untuk penilaian model pembelajaran, hasil belajar fisika dan analisis inferensial untuk hasil belajar kognitif fisika. Dari hasil deskriptif diperoleh skor rata-rata pretest sebesar 10,22 dan skor rata-rata posttest sebesar 15,6. Hasil analisis inferensial melalui uji-t menunjukkan bahwa thitung = 8,675 dan ttabel = 2,048. Karena thitung > ttabel maka Ha diterima. Dengan demikian dapat diketahui bahwa (1) hasil belajar kognitif fisika peserta didik sebelum diterapkan Model Pembelajaran Kooperatif Tipe STAD (Student Teams Achievement Divisions) melalui metode simulasi berada pada kategori sedang, (2) hasil belajar fisika peserta didik setelah diterapkan Model Pembelajaran Kooperatif Tipe STAD (Student Teams Achievement Divisions) melalui metode simulasi berada pada kategori sangat tinggi dan (3) terdapat perbedaan yang signifikan antara hasil belajar kognitif peserta didik kelas XI IPA SMA Negeri 1 Campalagian sebelum dan setelah diterapkan Model Pembelajaran Kooperatif Tipe STAD (Student Teams Achievement Divisions) melalui metode simulasi.
Right-wing Terrorism and Emerging Threats to the US National Interests
Authors: Murtaza Syed Hussain , Akbar Muqarrab , Nawaz Rafida
Published: December 2021

The USA acclaims to be a multicultural land of opportunity assimilating migrant settlers since its inception,but another facet of the USA is a culture of white racial supremacy, and orthodox beliefs regarding blacks, women, religiousand ideological others. The policy of constructing the ideological other, i.e., communism, was the highlight of cold warpolitics. The end of the cold war brought a shift in US policy and led to the rise of right-wing nationalist groups. The Trumpvictory was the triumph of these groups leading to an exponential rise in incidents of domestic terrorism during the TrumpEra. The paper employing Realist IR theory analyzes the Right-wing terrorist ideology through secondary data. One outcomeof the study is that the ideology of populism employing violence is causing civil unrest and is a stigma for USA soft image,and the rise of domestic terrorism is associated with the wave of global religious revivalism.