bluuebunny/crossref_metadata_2025 huggingface dataset:
Sifat Fisis Dan Mekanis Matrik Komposit Al-Si Yang Dibuat Dengan Metode Metalurgi Serbuk
Authors: Supriyanto Agung , Margono Margono , Hermawan Muhammad Vendy , Haikal Haikal
Published: September 2023

Abstrak Penelitian ini bertujuan untuk mengetahui variasi temperatur sintering, dengan tekanan kompaksi 3200 psi dan lama waktu penahanan sintering 20 menit pada aluminium paduan silikon berbahan dasar serbuk kaca yang dicetak menggunakan cetakan (molding) dengan proses metalurgi serbuk terhadap struktur mikro, kekerasan dan densitas. Material yang digunakan dalam penelitian ini berasal dari serbuk aluminium 70% dan serbuk kaca 30% menggunakan variasi ukuran butiran serbuk 150, 200, 250 mesh. Serbuk aluminium dan serbuk kaca dicampur selama 10 menit, kemudian dimasukkan ke dalam cetakan dan dilakukan kompaksi pada suhu ruang dengan tekanan 3200-psi sehingga menjadi green body. Green body ini dilakukan proses pemanasan (sintering) pada variasi suhu 400, 500, dan 600-⁰C selama 20 menit. Hasil penelitian menunjukkan bahwa pada suhu 600 ⁰C menghasilkan struktur mikro yang memperlihatkan porositas di dalam lapisan lebih kecil daripada di permukaan karena pembentukan fase Al-Si. Dengan hasil kekerasan paling tinggi sebesar 33.33 HV dan densitas sebesar 2.28 g/cm3.Kata kunci: Metalurgi Serbuk, AlSi, Struktur mikro, Kekerasan, DensitasAbstract This study aims to determine the variation in sintering temperature, with acompaction pressure of 3200 psi and a 20-minute sintering holding time in silicone alloy aluminum made from glass powder molded using molding (molding) with a powder metallurgy process against microstructure, hardness and density. The material used in this study came from 70% aluminum powder and 30% glass powder using powder grain size variations of 150, 200, 250 mesh. Aluminum powder and glass powder are mixed for 10 minutes, then put into a mold and compacted at room temperature with a pressure of 3200-psi so that it becomes a green body. This green body is carried out a heating process (sintering) at temperature variations of 400, 500, and 600-⁰C for 20 minutes. The results showed that at a temperature of 600 ⁰C produced a microstructure that showed porosity within the layer smaller than on the surface due to the formation of the Al-Si phase. With the highest hardness yield of 33.33 HV and a density of 2.28 g/cm3.Keywords: Powder Metallurgy, AlSi, Microstructure, Hardness, Density
Analisa Performansi Mesin Genset Diesel Satu Silinder Dengan Bahan Bakar Campuran ( SOLAR dan LPG )
Authors: Wijayanto Etanto Heiliano , Julianto Eko , Nasution Ahmad Yunus
Published: September 2023

Perkembangan teknologi dan industri yang semakin pesat berbanding terbalik dengan cadangan sumber bahan bakar fosil yang semakin menipis. Hal ini mendorong dilakukannya penelitian untuk mengoptimalkan penggunaan bahan bakar untuk mengurangi ketergantungan akan bahan bakar, khususnya bahan bakar solar. Berdasarkan pemikiran itu, maka dilakukan pengujian mesin diesel Yanmar TF 155 H-Di dengan menggunakan bahan bakar ganda (dual fuel) solar + LPG. LPG yang digunakan adalah LPG yang diproduksi Negara, yaitu LPG Pertamina. Adapun tujuan penelitian ini adalah untuk mengetahui prestasi kerja mesin berbahan bakar solar LPG sehingga akan terlihat pengaruhnya terhadap parameter performansi mesin diesel. Pengujian ini dilakukan dengan menggunakan beban statis 400 watt dan 800 watt pada putaran mesin 900 rpm sampai 1400 rpm. Pada penelitian ini didapatkan daya mengalami peningkatan. Dengan daya maksimal sebesar 814,8 watt, torsi mengalami peningkatan. Dengan torsi maksimal 5,56 Nm, SFC mengalami peningkatan. Dengan SFC tertinggi 12.370 gr/kWh, efisiensi thermal mengalami penurunan. Dengan efisiensi tertinggi 12,96 %, AFR mengalami penurunan. Dengan AFR tertinggi 348, Opacity mngalami peningkatan. Dengan Opacity tertinggi sebesar 72,3 %, dan nilai ekonomis mengalami peningkatan, yaitu nilai ekonomis tertinggi 27,12 %.Kata kunci: Mesin Diesel, Dual Fuel, Bahan Bakar solar, LPG, Performansi Mesin Diesel The rapid development of technology and industry is inversely proportional to the dwindling reserves of fossil fuel sources. This encourages research to optimize the use of fuel to reduce dependence on fuel, especially diesel fuel. Based on that thought, the Yanmar TF 155 H-Di diesel engine was tested using dual fuel diesel + LPG. The LPG used is LPG produced by the State, namely Pertamina LPG. The purpose of this study was to determine the work performance of LPG diesel fueled engines so that the effect on diesel engine performance parameters would be seen. This test was carried out using a static load of 400 watts and 800 watts at engine speed of 900 rpm to 1400 rpm. In this study, it was found that the power has increased. With a maximum power of 814.8 watts, the torque has increased. With a maximum torque of 5.56 Nm, SFC has increased. With the highest SFC of 12.370 gr/kWh, thermal efficiency has decreased. With the highest efficiency of 12.96%, AFR has decreased. With the highest AFR of 348, the Opacity has increased. With the highest Opacity of 72.3%, and the economic value has increased, namely the highest economic value of 27.12%.Keywords: Diesel Engine, Dual Fuel, Diesel Fuel, LPG, Diesel Engine Performance
Analisis Daya Listrik yang Dihasilkan oleh Variabel Tebal Keramik Berpori pada Separator Baterai
Authors: Respati Sri Mulyo Bondan , Nugroho Agung , Megantoro Widya
Published: September 2023

Baterai aki sering digunakan pada dunia otomotif. Pembuatan aki yang mengunakan separator dari kertas membuat umur aki yang relaif pendek. Seiring perkembangan teknologi baterai banyak dikembangakan separator aki mengunakan keramik. Salah satu bahan separator keramik aki yang dapat dikembangkan adalah zeolit. Pada penelitian ini mencoba membuat pengganti sel pada baterai menggunakan sel baru yaitu keramik berpori yang terbuat dari campuran pasir zeolit dan tepung jagung sebagai pengganti sel/separator pada elemen baterai. Proses penelitian pembuatan keramik dengan variabel perbedaan ketebalan kramik. Adapun ketebalan dengan tebal 14, 12, dan 9 mm. Kompposisi serbuk zeolit dengan tepung jagung adalah 92 : 8. Pencetakan green keramik pada tekanan 15 MPa. Pembakaran keramik pada suhu 900 ⁰c selama 4 jam. Separator Keramik yang sudah jadi disusun dalam temapat aki dengan anoda plat alumunium dan katoda tembaga. Cairan yang digunakan adalah H2SO4 sebesar10 ml. Aki yang sudah jadi diuji tegangannya. Hasil pengujian berturut sebesar 3,90;  3,67; dan 3,44 Volt dengan ketebalan berturut 14, 12, dan 9 mm. Berdasarkan hasil pengujian didapatkan hasil bahwa semakin besar volume keramik berpori maka sumber listrik yang dihasilkan semakin besar karena reaksi yang terjadi semakin besar.
Proses Produksi Karya Tari Virtual “Nafas Nusantara”
Authors: Silalahi Mega Lestari , Wibowo Denny Eko
Published: September 2023

The dance work "Nafas Nusantara" is a new dance creation that departs from the motion of representing four regions, Java, Malay, Bali, and Borneo. Nafas Nusantara is a form of virtual performance work produced as an opening ceremony in the virtual INTERNATIONAL MULTIDISCIPLINARY RESEARCH CONFERENCE ON EDUCATION, SCIENCES AND ARTS (IMReCESA 2021) held in the Philippines. Nafas Nusantara dance works through different stages of production from dance works are live show, the production of Nafas Nusantara works through the stages: pra-production, production, and post-production, where pre-production consists of 4 stages of preparation such as: Drafting the work concept, compiling a production schedule, making storyboards, and forming a production team. Production stage with the process of forming dance and music accompaniment, documenting dance works with cinematographic techniques. The last post-production is the editing and mastering process.
STRATEJİK GİRİŞİMCİLİK ARAŞTIRMALARI ÜZERİNE SİSTEMATİK BİR İNCELEME
Authors: SALİK ATA Neşe
Published: September 2023

2000Ii yılların başında girişimcilik ve strateji kavramlarının birleşmesi ile birlikte stratejik girişimcilik kavramı alan yazında yer almaya başlamıştır. Yapılan çalışmada stratejik girişimcilik kavramına ilişkin gerçekleştirilen ulusal çalışmaları sistematik olarak incelenmek amaçlanmıştır. Bu kapsamda ulusal yazında stratejik girişimcilik ile ilgili yapılan çalışmalara ilişkin bir literatür taraması yapılmıştır. Bu amaç doğrultusunda çeşitli ulusal veri tabanlarında yayınlanan lisansüstü çalışmalar, tam metin bildiriler, makaleler incelenmiş ve 12 çalışmaya erişilmiştir. Çalışmalarından 1 tanesi derleme, 2 tanesi tam metin bildiri, 3 tanesi tez ve 6 tanesi araştırma makalesi olduğu tespit edilmiştir. Çalışma kapsamında literatürde doğrudan stratejik girişimcilik alanında gerçekleştirilen araştırma sayılarının oldukça az olduğu belirlenmiştir. Stratejik girişimciliğin mevcut kapsamını, temel yönlerini ana hatlarıyla belirlemeye çalışılmıştır ve böylece araştırmacılara yol göstermesi açısından alana katkı sağlaması beklenmektedir.
Prevalence of Varroa destructor and first report of Nosema sp. in Apis mellifera drone congregation areas
Authors: Escalante Karen , Quintana M.G. , Scannapieco A. , Geria M. , Galindo-Cardona Alberto
Published: September 2023

Varroosis and nosemosis are diseases that affect honey bees (Apis mellifera) and therefore have a great impact on beekeeping worldwide. These parasites can be dispersed by drones and, in the case of Varroa destructor (etiological agent of varroasis), its presence has been reported in areas of natural fertilization of A. mellifera, known as Drone Congregation Areas (DCA). Previously, several DCAs were identified in Argentina and progress was made in their topographic and genetic characterization, and sanitary studies were also initiated. In this study, three DCA and one apiary located in the province of Tucumán were monitored for four years, and the presence of V. destructor and Nosema sp. was evaluated. The results indicated the presence of V. destructor in the drone samples of the DCA throughout the study. Although a trend of decreasing parasitization over time was observed, no statistically significant differences were found between years or among the considered DCAs. The presence of Nosema sp. was detected for the first time in the DCA, with samples exhibiting high spore load. The results support the role of drones in the dynamics and dispersal of diseases and allow us to conclude that the analysis of DCAs represents a key tool for monitoring the health of bee populations, complementary to the analyses carried out in apiaries.
Macroinvertebrados y tolerancia a la salinidad en ríos de la provincia de Tucumán, Argentina
Authors: González Achem Ana Lucía , Fernández Hugo Rafael
Published: September 2023

La salinización de cuerpos de agua es un problema creciente a nivel mundial, agudizado por las consecuencias del aumento de áreas desérticas y efectos del cambio climático. La salinización primaria es debida a efectos naturales (p.e: sustrato o clima) y la salinización secundaria es la alteración del ciclo de la sal producida por actividades antrópicas.  Diversas especies, pertenecientes a comunidades de macroinvertebrados bentónicos, presentan tolerancia a elevados niveles de salinidad y logran dominar los ecosistemas en que habitan. Presentamos en este trabajo a tres taxones tolerantes a la salinidad de ríos de la provincia de Tucumán.
Faktor yang Mempengaruhi Fee Based Income Pada Kelompok Bank Berdasarkan Modal Inti (KBMI) 4
Authors: Sugiyarti Listya , Fatiha Verenika Hafiza
Published: September 2023

This study aims to determine the effect of third-party funds, electronic banking and foreign exchange transactions on fee-based income at KBMI 4 banks. This type of research is quantitative research with a period of 4 years (Quarterly). Data comes from quarterly financial reports and banking company performance presentation reports with saturated sampling technique. Total samples is 4 bank with 56 observation data. Data analysis used panel data regression analysis with the fixed effect model selected and data testing tool using the Eviews version 12 application. The results obtained in this study were third-party funds, electronic banking and foreign exchange transactions affect fee-based income simultaneously. Third-party funds have no effect on fee-based income with a negative direction, electronic banking has an influence on fee-based income with a positive direction, foreign exchange transactions have an influence on fee-based income with a negative direction.
MEANING OF LIFE FOR PROSTATE CANCER PATIENTS
Authors: Latifah Umi , Suwarti Suwarti
Published: September 2023

This research aims to describe how a person suffering from prostate cancer interprets his life and factors affecting it. The research design is a case study. The data were collected through a structured interview, passive participation observation, and documentation in the form of voice recorder or online message history. The credibility was checked through observation and triangulation. There are four steps in analyzing data: data collection, data reduction, data display, and conclusion drawing. This research involves two primary informants (prostate cancer patients), with the initials TM and MR, and three secondary informants (wives and children of the primary informants).The research result shows that self-understanding possessed by TM and MR is relatively different, in which TM is still grateful for his illness while MR is confused with the happening condition. The activities done by the informants are also different, in which one still does the activities like usual while the other reduces the activities because of the illness. MR has a relatively close relationship with his wife, in which it is contrary to the other informant. The two informants also have different responsibilities related to their illness. TM responds to his illness with a grateful feeling while MR responds to his illness with confused feelings. However,with the condition of their chronic illness, one of the informants still does not improve his relationship with God. Keyword : Prostate cancer, the meaning of life, triangulasih
Otizm Spektrum Bozukluğunda Yardımcı Teknolojilerin Eğilimleri: Web of Science Veri Tabanına Dayalı Bibliyometrik Analiz (1998–2023)
Authors: RAMO AKGÜN Nergis
Published: September 2023

Bu çalışmada otizm spektrum bozukluğunda yardımcı teknolojik gelişmelerle ilgili akademik literatürdeki eğilimleri analiz etmek için bibliyometrik analizden yararlanılmıştır. Belgeler, Web of Science veri tabanından alınmış ve arama stratejisi olarak “otizm” “VE” “yardımcı teknolojiler” anahtar kelimeleri kullanılmıştır. Arama stratejisi, başlıktaki “VEYA” ve “VE” Boole operatör araçlarını kullanarak “otizm” ve “yardımcı teknolojiler” ile ilgili anahtar kelimeleri birleştirmekti. Yardımcı teknolojiler/otizm ile ilgili toplam 564 yayına ulaşılmıştır. Yardımcı teknolojiler/otizm ile ilgili yayınların sayısı zaman içinde bazı dalgalanmalarla birlikte genel olarak artmıştır. Web of Science bu çalışmaların en eski 1998 ve en yeni 2023 olmak üzere 10 farklı disiplinden/alandan olduğunu göstermiştir. Ulaşılan veri, yazar-atıf-dergi-ülke-kurum-anahtar sözcük ve özet analizleri üzerinden incelenmiştir. Atıf analizi sonuçlarına göre, bağlantı gücü en yüksek doküman Lancioni’nin (2014) “Assistive technologies for people with diverse abilities” başlıklı çalışmasıdır. Atıf analizine göre bağlantı gücü en yüksek kaynak “Disability and rehabilitation-assistive technology”, bağlantı gücü yüksek yazar Perilli, bağlantı gücü en yüksek kurum University of Bari Aldo Moro ve bağlantı gücü yüksek ülke ABD’dir. Bibliyografik eşleştirme analizi sonuçlarına göre, dokümanlar bağlamında Spiel ve ark.’larının (2019) “Agency of autistic children in technology research-a critical literature review” başlıklı çalışması öne çıkmıştır. Bibliyografik eşleştirme analizine göre bağlantı gücü en yüksek kaynak “Disability and rehabilitation-assistive technology”, bağlantı gücü en yüksek yazar Perilli, bağlantı gücü en yüksek olan kurum University of Bari Aldo Moro, bağlantı gücü en yüksek olan ülke ABD olarak belirlenmiştir. Ortak atıf analizi sonuçlarına göre bağlantı gücü en yüksek çalışma “Scassellati ve ark.’larının (2012) Annual Review of Biomedical Engineering dergisinde yayınlanan “Robots for use in autism research” başlıklı çalışmadır. Ortak atıf analizine göre bağlantı gücü en yüksek dergi “Journal of autism and developmental disorders”, bağlantı gücü en yüksek yazar ise Lancioni’dir.
Kekemelik için kendini açma ifadeleri: Nitel öz bildirim çalışması
Authors: MUTLU Ayşe İlayda , KARA İlkem
Published: September 2023

Amaç: Bu çalışma, Türkçe konuşan kekemeliği olan yetişkinlerin kekemeliklerini açma için kullandıkları ifade biçimlerini, bağlamlarını, zamanlamalarını incelemek; kekemeliği olan yetişkinlerin kekemeliğin yanı sıra kimliklerinin diğer yönlerini açma durumları ve bu durumlarda kullandıkları ifade biçimlerini araştırmak ve Türkiye’deki dil ve konuşma terapistlerinin (DKT’lerin) kekemeliği olan yetişkin danışanlarıyla kendini açma ifadesi geliştirirken kullandıkları yaklaşımları ve kendini açmanın uygulamalarına katkısı hakkında görüşlerini incelemeyi amaçlamıştır. Gereç ve Yöntem: Bu çalışmaya 39 kekemeliği olan yetişkin ve 20 DKT katılmıştır. Kekemeliği olan yetişkin anketiyle kullandıkları kendini açma ifadeleri ve bu ifadeleri kullandıkları bağlamlar; DKT anketiyle kendini açma ifadelerini oluşturmak için kekemeliği olan yetişkinlerle neden ve nasıl çalıştıkları hakkında bilgi elde edilmiştir. Serbest kodlama sonrası tematik içerik analizi yapılmıştır. Sonuçlar: Kekemeliği olan yetişkinlerin %71,05’i doğrudan ifadeler kullandığını, %63,2’si iş görüşmelerinde kendilerini açtıklarını, %46,2’si kendini etkileşimin başında açtığını bildirmiştir. DKT’lerin %52,6’sı danışanlarının doğrudan ifadeleri kullandığını, %40’ı ifadeleri oluştururken beyin fırtınası yaklaşımından yararlandığını, %50’si kendini açma uygulamasının kekemeliği olan yetişkinlerin kaygı ve korkularını azalttığını bildirmiştir. Tartışma: Bu çalışmanın bulguları kekemeliği olan yetişkinlerin kendini açma ifadelerini etkileşimde en olumlu dinleyici tepkilerini alacakları bağlam, zaman ve iletişim derinliğine uygun biçimde kullandıklarını düşündürmektedir. DKT’lerin bildirimleri de danışanların bireysel ihtiyaçlarına özenli ve bilgiye dayalı uygulamaları kullanma eğilimi gösterdikleri yönündedir.
Reliability and Validity of the Turkish Version of the Gynecologic Cancer Lymphedema Questionnaire-7 for Individuals with Gynecologic Cancer
Authors: ABAKAY Hanife , ÖGE Duygu Sultan , AKBAYRAK Türkan
Published: September 2023

Purpose: The aim of this study was to investigate the reliability and validity of the Turkish version of the Gynecologic Cancer Lymphedema Questionnaire-7 (GCLQ-7) for the differentiation of patients with and without lymphedema in the lower extremities (LELE) in individuals with gynecological cancer. Material and Methods: The questionnaire was administered to a lymphedema group of 70 patients with unilateral LELE, mean age of 58.84±11.05 years, who were undergoing gynecologic cancer surgery, and a Latent group of 27 patients with a mean age of 93±10.05 years, who were undergoing gynecologic cancer surgery without LELE. Results: In the reliability analysis of the GCLQ-7, the Cronbach alpha values of GCLQ-7 were found to be 0.778, 0.769, 0.841, 0.785, 0.769, 0.848 and 0.871, respectively. Criterion validity was used in the validity analysis of the scale, and the results showed differences between the circumference measurements and the total score of the scale, in the LE group, in respect of the lower extremity measured at 5 cm (r=0.277), 10 cm (r=0.293), 15 cm (r=0.291), and 20 cm above the medial malleolus. Discussion: The GCLQ-7 was found to be a safe and valid scale for the differentiation of patients with and without LELE in a Turkish population.
Well-being of university students during the Covid-19 pandemic: An Indonesian case study
Authors: Adi Sapto
Published: September 2023

The spread of COVID-19 worldwide challenged the foundations of many people's lives.
This research aimed to investigate the impact of the pandemic and its associated lockdown
restrictions on the physical activity behaviours and attitudes of a small group of
sports science students in a provincial state university in Indonesia. The study results
showed that most of the respondents (93%) believed in the importance of maintaining
their physical activity during lockdown. However, the actual activity levels practised
failed to match the international guidelines considered necessary for this age group. Only
23% practised daily physical activity, and 40% were active for three days or less. The
intensity of the physical activity was only classified as light in over 80% of the cases, and
26% reported that their activity was less than 30 minutes. A further concern about mental
health was identified in the finding that over 73% of the participants reported suffering
significant boredom during the lockdown conditions imposed. Students reported carrying
out exercise and a range of other activities aimed to reduce boredom and avoid more
potentially dangerous feelings of stress and depression. Recommendations include maintaining
and improving fitness through physical activity and participating in moderate
activity between 70 - 80% with a maximum pulse rate of 150 - 300 minutes per week to
high intensity between 80 - 90% maximum pulse with a frequency of at least 3 days or
more per week, 75-150 minutes per week. All physical activities can be done gradually
over time with the principle of progressive exercise. Meanwhile, to reduce boredom, apart
from doing physical activity in the form of sports and exercise, other active daily physical
activities such as washing vehicles, gardening, cleaning the house and environment, and
pursuing hobbies may be considered.
Exploring the link between cortisol levels and personality traits among professional athletes
Authors: Rist Billymo , Clarke Anthea C , Glynn Tony , Pearce Alan J.
Published: September 2023

Understanding the association between personality traits and cortisol expression may
assist in monitoring and managing mental health in athletes. This study used a singlegroup
case study design to quantify the psychophysiological profiles of 26 male athletes
from one professional Australian Rules football team (mean age 22.5 ± 4.3 years). Athletes
completed salivary cortisol and personality measures. Results showed group mean
baseline salivary cortisol levels of 5.7 nmol/L (SD = 3.56) ranging from 1.82 to 9.90
nmol/L. The BFI-10 data showed a mean of 3.92 (SD = 1.1) for the personality variable
openness, conscientiousness scoring a mean of 4.73(SD = 1.8), extraversion with a mean
of 4.69 with (SD = 1.7), a mean of 4.18(SD = 1.9) for agreeableness, and a mean of 4.42
(SD = 0.9) for neuroticism. However, Pearson's correlation coefficient showed no significant
relationship between baseline cortisol and personality variables.
Participating in plogging as an eco-friendly physical activity: Motivations and reasons
Authors: Jaberi Akbar
Published: September 2023

The objective of the present study was to identify the motivations of those participating in
plogging. This growing eco-friendly physical activity started as an organised activity in
Sweden around 2016 and spread to other countries in 2018. The unique feature of
plogging is the combination of two significant concerns in the modern world: physical
activity and environmental care. An exploratory study using content analysis was
conducted. Seventeen ploggers from seven countries were interviewed via virtual spaces.
The content analysis identified 497 codes, 34 Sub-themes, and five major themes from
these in-depth interviews. Environmental, physical activity, social, psychological, and
personal values were found to be the most prominent themes describing the motivation of
ploggers to participate in the activity. This study seeks to identify motivations for plogging
as an eco-friendly physical activity. Moreover, this study's motivational framework and
the baseline data on plogging as a viable physical activity within an environmental care
context advocate an agenda for future research on integrating physical activity and
environmental initiatives.
Issue of assessing the reliability of superluminescent diodes
Authors:   ANTARES 410012, Russia, Saratov Radishcheva str., 27, Makoveev F.M.
Published: September 2023

A superluminescent diode (SLED or SLD) are used in low coherence tomography and in fiber-optic gyroscopes, where sources with a short coherence length and relatively high radiation power are required. SLED are, as a rule, the least reliable, and at the same time, extremely important for ensuring operability device. The article discusses the issue of resource reliability of the SLED to analyze the possibility of improving the accuracy of devices based on them during long-term operation. The work is a brief overview of achievements in the field of resource reliability analysis of quantum optical semiconductor devices, obtaining a general representation of the reliability of superluminescent radiation sources, changes in their parameters as a result of degradation, consideration of ways to solve problems associated with their spectral degradation.
Mathematics education faculty members' perceptions of barriers to distance education: Q-method analysis
Authors:   Department of Elementary Mathematics Education, Faculty of Education, İstanbul Aydın University, İstanbul, Turkey, Gürbüz Mustafa Çağrı
Published: September 2023

As a result of the great earthquake disaster in Turkey, mathematics education in universities was reorganized as distance education after the pandemic period. This article aims to identify the barriers to distance education practices in higher education. In line with the aim of this study; Q methodology was used to help determine the perceptions and perspectives of faculty members regarding the barriers to distance education in the process of teaching mathematics in higher education. Q methodology aims to reveal the internal frame of reference of individuals through their preferences. According to the findings of the study, participants identified barriers under 3 factors. These 3 factors, in order of weight, represent student, curriculum and technology barriers. In general, it was seen that the 4 factors revealed by the methodology in the study yielded results compatible with the literature. However, it was determined that the barriers arising from the teacher did not carry a factor load in the study. Another unique result was the identification of barriers arising from the nature of mathematics. It was understood that there are unique obstacles specific to the field of mathematics due to pedagogy and curriculum. In this respect, investigating the barriers to field-specific extended education will provide more accurate findings. In this study, which was conducted with Q methodology and supported by qualitative data, the identified barriers to distance education were consistent with the general literature. Q methodology reveals that it is a compatible tool for various research in similar situations.
Methodological guide for the creation of educational materials based on patterns of needs and design
Authors: Saborío-Taylor Silvia , Rojas Ramírez Fabián
Published: September 2023

Teachers face different roles according to the educational needs a student population may require. One of these roles has to do with the teachers´ relationship with the design of educational materials. This paper aims to provide an introductory methodological guide for the creation of educational materials, based on specific patterns of needs and design. It is expected that teachers can also perceive their teaching role as an effective teacher-designer considering four components: needs analysis (NA), instructional design (ID), universal design for learning (UDL), and graphic design (GD). NA is fundamental in the process of creating educational materials to developing actions such as needs inquiry and analysis, allowing the teacher-designer to reflect on the educational material. The use of an ID model provides strong support in the construction of educational materials and allows teacher-designers to generate coherent products that meet the real needs of the student population. The principles of UDL help to make the design of educational resources accessible to the target population. GD goes from being an aesthetic component to making pedagogical contributions, by enhancing the final quality of the material in terms of imagery, color palette, and selected typography. Lastly, educational materials should not lose their main purpose. In this sense, a teacher-designer has to follow patterns of needs and design that can address how particular individuals learn and what they specifically require so a material becomes a functional and successful contribution for the learning process.
Conceptualising Discourse: The Ancient and Modern Greek Word of συζητώ - συζητέω (συ+ζητώ) in Modern Philosophy Law
Authors: Nartey Emmanuel K
Published: September 2023

This article undertakes to explain the importance of discourse in the modern philosophy of law. It conceptualises discourse as a step to the comprehensive truth of a phenomenon, which does not exist in most forms of modern methods. Therefore, modern philosophy of law must be sought through a vigorous application of the method of discourse in deducing the diversity of truth-seeking in modern legal doctrine and the application of law in contemporary society. In this article, the author endeavours to systemise that discourse is capable of comprehending a single absolute fact in legal doctrine and law, which is necessary to produce the exact procedures in society. Thus, discourse unfolds the relationship between the known and the unknown into a philosophical principle. It is then conceivable that discourse by its deduction creates societal forms and substances for the investigator to understand the true form and nature of law in society. Keywords: discourse, philosophy of law, law, ethics, and integrity
Bertrand Russell’s Philosophical Logic and its Logical Forms
Authors: Milkov Nikolay
Published: September 2023

From 1901 to 1919, Russell persistently maintained that there were two kinds of logic and distinguished between one and the other as mathematical logic and philosophical logic. In this paper, we discuss the concept of philosophical logic, as used by Russell. This was only a tentative program that Russell did not clarify in detail; therefore, our task will be to make it explicit. We shall show that there are three (-and-a-half) kinds of Russellian philosophical logic: (i) “pure logic”; (ii) philosophical logic investigating the logical forms of propositions; (iii) philosophical logic exploring the logical forms of facts: in epistemology and in the external world. In particular, Russell’s program or philosophical logic of the facts of the external world remained less than sketchily outlined. Keywords: Russell, mathematical logic, philosophical logic, Wittgenstein
Professional training in applied linguistics in the system of higher education in Ukraine: content characteristics
Authors: Lapshyna Olha , Dorofeyeva Olena , Komochkova Oksana
Published: September 2023

The article discusses professional training in applied linguistics in the higher education system of Ukraine. Much emphasis is placed on the content characteristics of such training. Its aim is to analyze and justify the content of professional training in applied linguistics in the higher education system of Ukraine. As one can see, linguistic globalization and internationalization of applied linguistics, as well as the rapid development of ICT, create the need for specialists who can design effective algorithms and methods of processing automatic text, creating automated and machine translation technologies, conducting research activities related to the skillful use of information systems. In Ukraine, linguistics is viewed as a discipline studied within the framework of philology, rather than as an independent specialty/specialization, which, in turn, significantly slows down its development and narrows its scientific potential. The specialization «Applied Linguistics» reveals the specifics of linguistics/applied linguistics, updates current demands of science and helps adjust professional training in applied linguistics to relevant standards of leading countries. A detailed analysis of corresponding university curricula shows that the content of degree programmes in applied linguistics involves mastering natural-scientific, professional-practical, humanities-related and socio-economic courses, courses chosen by each university independently, as well as optional courses. The content of degree programmes in applied linguistics is structured based on linguistic, translation-oriented, literary and combined approaches. Further research lies in studying the features of blended learning in applied linguistics in the leading countries of Europe. Keywords: linguistics, philology, applied linguistics, professional training, higher education.
Specifics of organizing and conducting a pedagogical experiment as the main tool for studying students’ leadership competence
Authors: Zhukova Anna
Published: September 2023

The article is devoted to the specifics of organizing and conducting a pedagogical experiment as the main tool for studying students’ leadership competence. The relevance of the problem stated in the article is determined by the fact that at the current stage, the need for formation of students’ leadership competence is growing, and accordingly, the need for its study arises. The purpose of the article is to analyze the pedagogical experiment as an important tool for researching students’ leadership competence. The main results that were obtained within the framework of this scientific research should be considered the substantiation of the essence of the concept of «pedagogical experiment», the analysis of the possibilities of the pedagogical experiment in the study of students’ leadership competence, and the characteristics of the organization and conduct of the pedagogical experiment as a tool for researching leadership competence. It has been established that a pedagogical experiment is an effective tool for researching the leadership competence of students only if it is clearly planned, all the main stages of its organization and implementation are observed, the forms and methods of organizing experimental work are correctly correlated, and appropriate techniques and ways of implementing experimental work are selected. The results of this scientific study, as well as the conclusions formulated on their basis, are of practical value for teachers of higher educational institutions and institutions of professional pre-higher education, school teachers, as well as other educators and researchers interested in the study of leadership problems, the formation of leadership competence, and research methods of leadership competence. Keywords: pedagogical experiment, leadership competence, leadership qualities, leadership, student youth.
Considering the changes in the linguistic structure of the population of Ukraine when teaching the courses «Toponymics of Ukraine» and «Ethnogeography of Ukraine with the basics of Ethnopedagogy» in higher education
Authors: Labinska Halyna
Published: September 2023

The linguistic marker of ethnic identity has been taken into account in European countries since the nineteenth century. In Ukraine changes in the linguistic composition of its population fully reflect imperial influences: the highest rates of russification were recorded between the censuses of 1959 and 1989 and precisely in those areas where in 2022–2023 the theater of war is concentrated. The russian language still retains its communicative power in Ukrainian society due to the factor of vertical bilingualism, which can be traced through spatial differences in the country both in terms of native language and spoken language. The war exposed the need to maintain the national language and culture, to ensure their dominance in public life, education, management and the media, as is typical of many European countries, for example, Poland and Italy. It is necessary to reflect changes in the linguistic structure of the population of Ukraine and at the level of lecture material, within the framework of university training courses, stating the importance of the linguistic identity of Ukrainians in their country. It is also necessary to take into account current changes in the Ukrainian language. Keywords: linguistic structure of the population of Ukraine, native language, spoken language, markers of national identity.
Educational trends in the conditions of today’s challenges
Authors: Fedyna-Darmokhval Wolodymyra , Mykhaylyshyn Romana
Published: September 2023

The results of the analysis of international studies indicate that the effectiveness of the development of society depends on the progress of the educational system development. The development of education should be anticipatory in nature – to prepare people for life in the society of the future, focusing on the zone of proximal social development. Modern processes of reform and development of the higher education system provide for the development of high-quality higher education as one of the priority goals of the state educational policy. Material, financial, personnel and scientific resources of society and the state are directed to the provision of high-quality higher education. High-quality higher education involves the relationship between education and science, pedagogical theory and practice. It covers all aspects of the higher education institution’s activities: educational and academic programs, educational and research work, teaching staff, students of higher education, educational, material, technical base and resources. Ensuring the quality of professional training of future specialists is impossible without a competent approach to the analysis of the quality of higher education, the implementation of a set of tools for internal and external quality assurance systems of higher education in accordance with the standards and recommendations of the European Area of Higher Education. It is a basis for the integration of the national system of quality assurance of higher education into the European system for assessing learning outcomes of higher education students. A trend is, in a broad sense, a direction of development in any area of life. Being in trend means «keeping up with the times». If we talk about trends in education, we should be talking about what concerns educational activity, its organization, and the training of teachers themselves. Today’s important requirements are: continuity, environmental friendliness, accessibility, flexibility and informatization. One of the examples of modern changes is open education as a unique characteristic of the anticipatory development of society. Open education in the conditions of the information society aims to prepare a person to expand the sphere of professional identity and acquire new professional competencies. There are issues of implementing innovative teaching methods, evaluating the quality of education, using digital services etc. One of the most popular trends is artificial intelligence, which contributes to the personalization of the educational process, the creation of individual educational trajectories and the assessment of students’ competence. Keywords: globalization, public services, educational function of the university, international prestige of science, development strategies.
Inclusion of Ukrainian children with special needs in Germany
Authors: Fert Olha
Published: September 2023

Today, in the context of the war in Ukraine, more and more Ukrainian refugees are seeking refuge in European countries, and a significant number of Ukrainians are temporarily staying in Germany. As of April 2023, 205,000 children and young people from Ukraine are integrated into the German education system. A particular challenge is the inclusion of children with special educational needs in Germany and all over Europe. This article analyzes the current situation and main challenges related to the integration of Ukrainians in Germany. The purpose of the article is to explore the main difficulties associated with the inclusion of children with special needs in the German education system. For coping with this huge and complicated problem, we should develop some strategies for teachers and parents to make them understand the causes of the main difficulties; also we should give them instruments to improve current situation and minimize maladaptation in the future. The first step for all these purposes is to analyze the near future: explore the main challenges for Ukrainian refugees in the German education system and analyze the prospects for efficient inclusion of this group of students into German education institutions. In the course of the study, based on the results of a survey of parents of children with special needs, the main challenges for children with special needs and their parents when integrating into German society were recognized. They are conditions of chronic stress, language barrier, and difficulties with integration into peer groups. As for the school environment, the main problems are the lack of Ukrainian-speaking teachers and insufficient attention of the teaching staff to the processes of socialization, integration and behavioral characteristics of children. Strengthening special support for children in the educational environment is also desirable. The processes of comprehensive integration of Ukrainian refugees into both educational and social environments require further study, because most of the problems faced by children with disabilities and their parents in Germany are also characteristic of the wider refugee population from Ukraine in Europe. Keywords: Ukrainian refugees, inclusion, children with special needs, German education system.
Pelatihan Ms.Word pada Siswa Kelas V MI Miftahul Ulum dalam menghadapi Asesmen Kompetensi Minimum
Authors: Samba Nayelli Mi'raz , Saputra Aditya
Published: September 2023

Siswa kelas V MI Miftahul Ulum akan menghadapi Asesmen Kompetensi Minimum (AKM). AKM merupakan penilaian kompetensi mendasar yang diperlukan oleh semua murid untuk mampu mengembangkan kapasitas diri dan berpartisipasi positif pada masyarakat. Secara Teknis Pelaksanaan Asesmen Nasional dilaksanakan Berbasis Komputer yang bisa dilakukan secara full online, semi online dan offline tapi tidak direkomendasikan dan Bersifat Adaptif, yaitu pertanyaan yang disajikan bergantung pada kemampuan siswa. Namun tidak adanya matapelajaran khusus dan ekstrakulikuler tentang teknologi informasi dan komunikasi (TIK) serta tidak adanya guru pengampu khusus TIK menyebabkan sebagian besar siswa tidak bisa mengoperasikan ms.word bahkan komputer. Berdasarkan permasalahan yang dihadapi oleh MI Miftahul Ulum, maka kegiatan pengabdian ini difokuskan pada pengenalan penggunaan aplikasi ms.word untuk membantu siswa dalam proses pembelajaran khususnya untuk menghadapi AKM. Sasaran lebih difokuskan pada siswa kelas V yang akan menempuh AKM tersebut. Kegiatan dilakukan dengan metode ceramah, tanya jawab dan praktek langsung. Indikator capaian adalah 100% siswa-siswa kelas V dapat menggunakan aplikasi ms.word untuk membantu proses belajar. Dari hasil evaluasi saat pengabdian, dapat disimpulkan bahwa pelatihan yang dilakukan memiliki tingkat efektivitas yang tinggi berkisar 80%-90,5%. Konteks tingkat efektivitas yang tinggi adalah didasarkan pada keberhasilan peserta pelatihan mampu menyelesaikan setiap soal yang diberikan pada setiap pelatihan mulai dari bentuk teks, font, paragraf, dan penyimpanan data.
Peningkatan Literasi Membaca Anak Melalui Pojok Baca
Authors: Nuraisyah Siti , Risandi Aris , Sri Utami Irma Inesia
Published: September 2023

Membaca adalah salah satu kegiatan yang sangat penting untuk dilakukan semua orang. Dari berbagai permasalahan yang ada di Desa Bendungan RT 02 RW 01 yaitu kurangnya minat baca, kurangnya pendidikan membaca bagi anak-anak, masih rendahnya kemahiran membaca anak di sekolah dasar, banyaknya pengaruh media teknologi seperti gadget yang mengalihkan perhatian anak-anak dari buku, dan sulitnya orang tua dalam memberikan pendidikan membaca kepada anak-anak. Kegiatan ini bertujuan untuk meningkatkan, membantu dan menumbuhkan minat membaca anak-anak. Serta sebagai tempat untuk bahan bacaan terdekat bagi anak-anak, remaja dan orang tua. Juga menambah ilmu dan wawasan mereka dari membaca serta bisa memudahkan para orang tua dalam belajar anaknya dirumah. Juga sebagai tempat yang bisa mengalihkan perhatian anak-anak yang sering berlebihan bermain gadget. Metode pelaksanaan dalam kegiatan Pengabdian Kepada Masyarakat ini menggunakan 4 tahap seperti refleksi sosial, perencanaan program, pelaksanaan program, dan evaluasi. Hasil kegiatan minat baca anak menjadi meningkat, tingkat bermain gadget anak-anak berkurang karena dialihkan dengan kegiatan membaca, anak-anak menjadi lancar dan fasih membaca. Dengan kegiatan pengabdian ini sebagai sarana membaca bagi anak-anak, dapat memfasilitasi mereka dalam menambah wawasan dan memberikan kemudahan dalam mendapatkan buku baik itu buku pelajaran, edukasi, ilmu pengetahuan umum dan lain sebagainya, juga dengan adanya kegiatan ini setidaknya dapat mengisi waktu luang anak-anak tersebut dengan hal yang bermanfaat dan tentunya dapat mengurangi kebiasaan mereka yang sering bermain gadget. Sebaiknya pihak pengelola dapat bekerjasama dengan pihak desa dalam peningkan fasilitas dan ruang khusus untuk kegiatan ini.
Pendampingan Belajar Anak di Luar Sekolah melalui Kegiatan Les Belajar
Authors: Oktaviani Yasmin , Sri Utami Irma Inesia
Published: September 2023

Proses belajar tidak hanya didapatkan di sekolah, namun bisa didapatkan dimana saja dan kapan saja. Pada dasarnya, proses belajar bertujuan untuk mengembangkan kemampuan peserta didik. Permasalahan yang ada di RT 02/ RW 01 Desa Bendungan, yaitu adanya anak-anak yang mengalami kesulitan belajar dan kurangnya minat belajar serta kurangnya pendidikan. Selain itu, kualitas pendidikan yang rendah membuat para orang tua kesulitan dalam mengajari anaknya dalam pembelajaran. Kegiatan ini bertujuan untuk membantu proses pembelajaran anak dalam mengatasi kesulitan belajar di sekolah serta meningkatkan motivasi, minat, pemahaman, dan pengetahuan anak. Selain itu, untuk membantu orang tua dalam pendidikan anak. Metode pelaksanaan kegiatan ini adalah observasi secara langsung. Tahap pelaksanaannya, yaitu pengamatan, persiapan, pelaksanaan, dan evaluasi. Hasil kegiatan ini adalah anak-anak bisa mengerjakan PR secara mandiri, bisa memahami pelajaran yang sebelumnya tidak mengerti menjadi mengerti, mendapatkan ilmu pengetahuan yang baru untuk menambah wawasan mereka. Dapat disimpulkan bahwa kegiatan Pengabdian Kepada Masyarakat ini efektif untuk meningkatkan motivasi, minat, dan prestasi belajar anak. Kegiatan ini sangat membantu masyarakat di RT tersebut terlebih kepada anak-anak dalam proses pembelajaran serta orang tua mereka. Sarannya adalah sebaiknya pihak Desa Bendungan bisa bekerjasama dengan komunitas belajar maupun tenaga profesional untuk melakukan kegiatan les belajar agar tetap berlanjut.
Pengunaan media flash card sebagai media dalam mengenal huruf abjad pada anak usia dini
Authors: Cahya Denisa Puspa , Sari Yulindah
Published: September 2023

Pendidikan anak sejak dini merupakan tingkat awal pendidikan yang harus ditempuh oleh anak sebelum memasuki sekolah formal, seperti PAUD, TK, maupun RA. Adapun sekolah non formalnya yaitu TPA serta dapat melalui informal yaitu belajar dari keluarga dan lingkungan sekitar. Penelitian ini dilakukan untuk mengetahui perkemangan anak – anak usia dini atau kelas rendah dalam mengetahui huruf abjad terutama menggunakan media falsh card Penelitian ini termasuk ke dalam penelitian kualitatif dengan teknik pengumpulan data melalui observasi dan dokumentasi. Berdasarkan observasi dan terlaksananya kegiatan Taman Pendidikan Anak (TPA) di posko menghasilkan perubahan yang cukup baik. Selama kegiatan Taman Pendidikan Anak (TPA) antusias anak-anak cukup tinggi, merespon kedatangan kami dengan baik selain itu Pada minggu pertama kemampuan anak-anak dalam mengenal huruf abjad masih sangat rendah.Pada minggu kedua kemampuan anak sudah mulai terlihatPada minggu ketiga ini anak kemampuan anak dalam mengenal dan mengingat huruf abjad sudah cukup baik. Pada minggu ke empat ini kemampuan anak dalam mengenal huruf abjad sudah terbilang baik.