bluuebunny/crossref_metadata_2025 huggingface dataset:
BİST ANA SEKTÖR ENDEKSLERİNİN VOLATİLİTE ETKİLEŞİMİ: COVID-19 DÖNEMİNE İLİŞKİN BULGULAR
Authors: GÜZEL Fatih
Published: September 2022

COVID-19’un Türkiye’de görüldüğü tarih olan Mart 2020 tarihi ile salgın etkilerinin ulusal ve küresel bazda azaldığı ve kısıtlamaların büyük oranda kalktığı Nisan 2022 dönemi için BIST ana sektör endeksleri arasında volatilite etkileşiminin tespiti çalışmanın amacını teşkil etmektedir. Başka bir ifade ile COVID-19 pandemi döneminde BİST ana sektör endekslerinin volatilite yayılımının analizidir. Böylece, farklı sektörlere yatırım yapan yatırımcılar, piyasa işleyişini temin etmekle yükümlü düzenleyici kuruluşlar, politika yapıcılar ve akademik çalışmalara referans olmak hedeflenmektedir. Bu çalışmada, BİST ana sektör endeksleri olan BİST Teknoloji (XUTEK), BİST Sınai (XUSIN), BİST Mali (XUMAL), BİST Hizmetler (XUHIZ) endeksleri kullanılmış, Hafner ve Herwartz (2006) varyansta nedensellik testi uygulanmıştır. XUMAL, XUHIZ ve XUTEK farklı düzeylerde hem volatilite yayıcısı hem de alıcısı, XUSIN tüm seriler için volatilite alıcısıdır bulgusuna ulaşılmıştır. COVID-19 BİST sektör endekslerinin volatilite yapısını önemli ölçüde etkilemiştir. Volatilite yayılımı açısından, sektör endeksleri yoğun bir etkileşim içindedir. Diğer sektörlerden kaynaklı volatilite yayılımından en çok etkilenen sektör sınai sektörüdür.
TASK-BASED LANGUAGE TEACHING FOR ENHANCING STUDENTS’ SPEAKING ABILITY IN JUNIOR HIGH SCHOOL
Authors: Nugrahaeni Selvia Meyra
Published: September 2022

This study aimed to determine whether the application of TBLT in learning English can improve students' speaking skills. This research was conducted in one of the Junior High Schools in Magetan with the participation of 16 students in second grade and an English teacher. This study used pre-experimental research with one group pre-test- post-test design. The researcher used observations and interviews with the teacher to collect data and conducted tests (pre-test and post-test) on students as the research instruments. SPSS statistic was used to analyze the data, in particular using the paired sample test. The average value of the post-test was (85.25), which was higher than the mean score of the pre-test (60.25). The t-test score is -25,000 and the degree of freedom (df) is 15. Thus, it could be concluded that the implementation of TBLT may help students enhance their speaking skills.
STUDENT’S PRONUNCIATION ERROR IN SPEAKING PERFORMANCE
Authors: Arjulayana Arjulayana , Márquez Martínez Marisol
Published: September 2022

This research explores the importance of pronunciation during speaking performance. As well as what problems are naturally experienced by the students in English pronunciation. During the presentation, students experienced many obstacles in the pronunciation of both vowels and consonants. Pronunciation errors occur due to the strong influence of the mother tongue that students have and a lack of understanding in foreign language.  The sample of this research is 4th semester students of Universitas Muhammadiyah Tangerang-Indonesia. This study used qualitative analysis that contains data comparison, verification, and data presentation. The documentation method is used to obtain primary data. Primary data obtained from the results of student documentation when performed in classroom activity.
AN ANALYSIS OF STUDENTS’ ERROR IN USING DEGREES OF COMPARISON OF ADJECTIVE AT EIGHT GRADE STUDENTS OF SMP ISLAM AYATRA
Authors: Mashitho Ummu , Lastari Dyah Supraba , Rohim Abdul , Firdaus Moh Iqbal
Published: September 2022

The objective of this research was to know types of students’ errors and the most common or least type of students’ error in using degrees of comparison of adjective at eight grade students of SMP Islam Ayatra. Degrees of comparison is an important element of grammar that rules how to change the form adjective to show a comparison. The research used qualitative method. The participants of this research consisted of thirty students. The source of the data in this research was collected from students’ written test in using degrees of comparison of adjective. The result of this research stated that there were four types of errors, they are omission, addition, substitution, and permutation. The total of them is 485 errors. The highest percentage type of error was substitution with 54,64% (total frequency of errors was 265). And the lowest percentage type of error was addition with 2,06% (total frequency of errors is 10).
AN ANALYSIS OF SIXTH SEMESTER STUDENTS’ PERSPECTIVES ON USING E- LEARNING AS LEARNING MEDIA AT UNIVERSITY OF MUHAMMADIYAH TANGERANG
Authors: Khairunnisa Refi , Hanim Imtihan , Gunawan Yudhie Indra , Al-Manar Muhammad Abduh
Published: September 2022

This study aimed to analyze the information related to the students’ perspectives on using E-Learning as learning media during the pandemic, which was seen from 2 aspects: perspectives on the advantages and the problems faced. The subject of this study were students in 6 semesters at University of Muhammadiyah Tangerang. This study used descriptive qualitative method. The writers used 3 techniques; interviews, questionnaires, and documentation. The result of this study showed that most of their perspectives of the advantages of using E- learning are; more comfortable and flexible to do anytime and anywhere, saved time, money and transportation costs, upgraded technology and access much information, more safely and independent learning. However, the main problem faced were poor internet signal connection, spent a lot of internet quota. Moreover, there are some students who felt bored, and stressed because of monotonous learning, and lack of knowledge to master the application’s      use properly.
Impact of capital market performance on economic growth: An assessment from Nigeria
Authors: Umar Bello
Published: September 2022

This is an investigation of the impact of capital market performance on economic growth in Nigeria from 2010 to 2020. The general objectives were to assess the impact of market capitalisation on Real GDP, to determine the influence of the value of trade on Real GDP. Ordinary least square (OLS) method was used for estimation to evaluate the impact of capital market performance on economic growth in Nigeria using secondary quarterly times series data from Q1 2010 to Q4 2020. Data was obtained from Nigeria Stock Exchange (NSE), National Bureau of Statistics (NBS), and Central Bank of Nigeria (CBN). Analysis revealed that there is a positive and significant level relationship between indices of capital market performance and economic growth measured by real gross domestic product in Nigeria and statistically significant at 5%. It concluded that the Capital Market positively and significantly impact economic growth in Nigeria. Further studies need to be carried out using different parameters to verify the consistency of all findings. This research is currently part of limited studies that investigated the influence of capital market performance on economic growth in Nigeria using quarterly time-series data.
Determining Clinical Comfort, Worry and Status of Liking Children among Pediatric Nursing Students: Case of Two Different Universities
Authors: SARIALİOĞLU Arzu , KÖSE Semra
Published: September 2022

Purpose: The aim of this study is to determine clinical comfort, worry and status of liking children among pediatric nursing students studying in universities located in east and west of Turkey.

Methods: The data of this descriptive and correlational study were collected in nursing faculties located in east (A University) and west (B University) provinces between April-May 2020. The sample of the study consisted of 211 students who participated in the online survey voluntarily between the specified dates. The data of the study were collected using “Sociodemographic Characteristics Form”, “Clinical Comfort and Worry Assessment Tool of Pediatric Nursing Students” and “Barnett Liking of Children Scale (BLCS)”.

Results: In the study, the comfort subscale mean score was higher in the nursing students studying in the University B and the difference was found to be statistically significant (p0.05). It was determined that there was a statistically positive moderate significant correlation between levels of liking children and the comfort subscale and a statistically negative moderate significant correlation between levels of liking children and the worry subscale in nursing students studying in the Universities A and B.

Conclusions: It was found that the liking of children status of the students studying in the Universities A and B was high. Students' levels of stress, anxiety and liking children in the pediatric clinic rotation should be determined.
Health in the postpandemic city: Contested spatializations and biopolitical implications
Authors: Dzudzek Iris , Füller Henning
Published: September 2022

Health and disease have been conceived as problems of urban space throughout history, and public health interventions have repeatedly been employed as spatial strategies. Critical perspectives have already utilized this special relation: Urban health is often a showcase for modes of biopolitics. We follow this example, investigating the current rearticulation of public health in the aftermath of the worldwide COVID-19 pandemic. We draw together the German debate on health in the post-pandemic city, both in the general media and in planning literature, using a discourse-analytical method and find that two contrasting narratives emerge. The urban is considered either as the expression of pathogenic spatial density or as the site of healthy social interactions. While each narrative prefigures a very different mode of intervention, both encourage a spatialization of health, with powerful implications. Distinguishing the competing rationales thus allows better decisions on ways to promote health in the city.
كفاءه الطرق التخطيطيه العمرانيه لتحسين المناخ الاصغري للمحلات السكنيه في مدينه الرمادي : العزيزيه ، القطانه ، الأندلس، المعلمين ، الملعب، التاميم :انموذجأ.
Authors: فاضل مهدي البياتي فراس
Published: September 2022

تباينت المحلات السكنيه في مدينه الرمادي بطرق تخطيطها للنسيج الحضري وفق مراحل نشأتها مما ادى الى تكوين مناخ موضعي لطيف للمحلات القديمه  التي جاءت استجابه للظروف المناخيه القاسيه خصوصأ في فصل الصيف الحار الجاف .

يتمثل هدف البحث ببيان الواقع التخطيطي للمحلات السكنيه القديمه  والمحلات الحديثه واثرها في تكوين مناخ اصغري يختلف في محلاتها السكنيه .

استخدمت الدراسه موقعيا الرصدات المناخيه لقياس درجات الحراره والرطوبه النسبية وسرعه الرياح خلال الليل والنهار للشهور المذكوره لعامي 2018/2019 .

وقد توصلت الدراسه الى اهم النتائج:

1ـ اسهمت  المحلات السكنيه القديمه العزيزيه والقطانه ذات التخطيط الكتلي المتراص للوحدات السكنيه والتركيب العضوي الملتوي لازقتها في معالجه مناخيه تؤدي الى تكوين مناخ موضعي لطيف يزيد من راحه الانسان سواء في سكنه او اثناء ممارسه عمله في الحي نفسه خصوصا في فصل الصيف من خلال زيادة نسبه التظليل من الاشعاع الشمسي المباشر، خلاف المحلات الحديثة كالاندلس ذات الانماط الفسيحه للشوارع وفق النظام الشبكي والفضاءات الواسعه  بين الوحدات السكنيه.

2ـ انعكس هذان النمطان على تباين قيم عناصر المناخ , اذ سجلت المحلات القديمه مقارنه بالمحلات الحديثه انخفاضا بقيم درجات الحراره صيفأ ( تموز) بمعدل       ( 4 )م° خلال النهار مع ارتفاع  الرطوبه النسبيه (6%) وبتسجيل سرعه رياح اقل بمعدل(1.4)م/ثا , وتقترب هذه القيم للعناصر المناخيه للمحلات القديمه من تحقيق الكفائه المناخيه لمدننا الحاره الجافه .
الشيوعيون اليهود في العراق، وموقفهم من القضية الفلسطينية 1941 – 1949
Authors: فاضل نزال عيسى
Published: September 2022

بعد أن وجّهت السلطة العراقية ضربة للحزب الشيوعي الذي تأسس سنة 1934، أعاد فهد سنة 1939 تأسيسه من جديد، وعمد على اجتذاب اليهود العراقيين إليه، فبدأ انضمامهم للحزب سنة 1941، ولكن لم يتولوا قيادته، حتى اعتقال فهد سنة 1947. ومنذ تأسيس الحزب الشيوعي في العراق حظيت القضية الفلسطينية باهتمام خاص ضمن أنشطته، فانعكس ذلك على أعضائه من اليهود، الذين شكلوا جمعية لـ"مكافحة الصهيونية"، استجابة لطلب فهد. وبعد قرار الأمم المتحدة سنة 1947 الخاص بتقسيم فلسطين لدولتين (عربية وإسرائيلية)، ظهر تناقض في موقف الحزب الشيوعي من القضية الفلسطينية، حيث جاء موقفه الجديد انعكاسا لموقف الاتحاد السوفييتي (سابقاً)، المؤيد لخطة تقسيم فلسطين.
ديوان " أنّات حائرة" لعزيز أباظة (دراسة في المقالات النقدية )
Authors: توفيق سلطان قبية , علي محمد قصي
Published: September 2022

لقد كشف البحث عن أن الديوان يعدُّ المرثية الأولى والرائعة في الشعر العربي الذي اختص برثاء الزوجة ، فكان الفيض العاطفي الصادق والوجدان العميق للزوج حاضراً بالقوة ومقاماً على الرفعة والسمو والعلو والإحساس الرقيق المرسل من الفؤاد، فأظهر النقاد التقدير لهذه العِشرة التي كشفت عن عظمة (الرجل: الشاعر) في المحنة ، ضمن رؤية نقدية متنوعة بتنوع ثقافاتهم ومداركهم التي انعكست في تقويماتهم للديوان ، وتوافقت في إظهار الفرادة والنبوغ والجِدّة والأصالة للديوان وللشاعر في آن واحد.
المباحث الصرفيّة عند الشيخ خالد الأزهريّ ت905هـ في شرحيه على التسهيل وأوضح المسالك
Authors: جبار سليم زهراء , عبد المهديّ جاسم جمانة
Published: September 2022

احتلّت المباحث الصرفيّة منزلة سامية في كتابي الشيخ خالد الأزهريّ (شرح التصريح على، وموصل النبيل إلى نحو التسهيل)، فنجدها حاضرة في الكتابين؛ إذ عرض آراء كثير من العلماء في أغلب مسائله، وكان في عرض آرائه غير متعصبًا ولا مقلدًا، فقد اتّصف منهجه بالبعد عن التكلّف في معالجتها، معتمدا على الأدلّة العقليّة، والنقليّة في عرض هذه المسائل الصرفيّة ومناقشتها، فشرحَ المباحث الصرفيّة شرحا واضحا وافيا معززا ايّاها بالشواهد اللغويّة المناسبة،  مع ذكره بكل ما يتعلق بها من مفردة آراء للعلماء السابقين، أو آراء مذاهب المدارس اللغويّة مع نقل حججهم وأدلّتهم، فكان يعكف عليها بالشرحِ، والتفسيرِ، ويرجحُ رأياً على آخر ذاكراً السبب، أو يشارك اللّغويّين الرأي إنْ كان موافقا لما يفرضه عليه العقل وثقافته اللغويّة، وقد كان للشيخ خالد الأزهريّ ردود، وتعقيبات على آراء اللّغويّين في بعض المسائل، لذلك يذكر الآراء أحيانا ويعطي للمسألة الصرفيّة الحكم الذي يناسبها ، أو ذكر ما يراه صحيحًا، أو قد يضيف للمسألة ما يوضحها بأساليب تعلميّة متنوعة ، تجعل ذهن المتلقي مشدودا لتلقف تلك المسائل منها أسلوب الفنقلة، فكلّ هذه المحاورات، والتعزيزات اللغويّة تجعل من شرحيه - شرح التوضيح على التصريح، وموصل النبيل الى نحو التسهيل- من الشروح  الميسرّة لألفية ابن مالك، مستعينًا بالأدلّة المبثوثة بين طيات صفحاتهما بأسلوب علميّ رفيع بعيد عن التعصب، وفيما يأتي عرضا للمسائل الصرفية، وطريقة الشيخ خالد الأزهريّ في شرحها:
Alignment between Thematic Roles and Grammatical Functions Facilitates Sentence Processing: Evidence from Experiencer Verbs
Authors: Wilson Michael , Dillon Brian
Published: September 2022

How does grammatical markedness affect processing? Previous work has studied this extensively in the domain of experiencer verbs, by examining the question of alignment between thematic role and grammatical function hierarchies. Existing evidence is consistent with multiple accounts, including an experiencer-first preference or an experiencer-subject preference. We conducted two experiments to disentangle these effects for experiencer verbs, using self-paced reading with comprehension questions and speeded grammaticality judgments. Our results revealed a clear experiencer-subject preference, and no experiencer-first preference in the processing of English. These results are most consistent with a view where grammatical constraints cannot be reduced to more general cognitive constraints.
The effect of financial literacy and entrepreneurship orientation on the performance of small-medium enterprise ‘tenun gringsing’ in tenganan village, karangasem regency
Authors: Adiandari Ade Maharini , Yanti Ni Luh Komang Purnama
Published: September 2022

Small-medium business enterprises play an important role in the national economics. As such, the performance of small-medium enterprises should be optimized through various efforts among others; increasing financial literacy and entrepreneurship orientation of the businessman/woman themselves. The current research was conducted because there are some performance issues with the small-middle enterprise ‘Tenun Gringsing’ in Tenganan Village, Karangasem. In an effort to optimize and increase performance of the small-middle enterprise, there needs to be a competent financial literacy and a strong entrepreneurship orientation. The purpose of the current study is to study the effect of financial literacy and entrepreneurship orientation on the performance of small-medium enterprise “Tenun Gringsing” in Tenaganan Village Karangasem partially and simultaneously. This research applied a quantitative method. Population studied is 80 businesspeople of the small-medium “Tenun Gringsing” enterprise. Saturated sampling technique was used. Data was collected using interview, observation, survey, and documentation study methods. Data was analyzed using a Mutiple Regression Analysis. The results of the study indicated that there is a positive and significant effect (partially and simultaneously) of financial literacy (X1) and entrepreneurship orientation (X2) towards performance (Y).
Behind the stage of a literary text. ‘The crown of marriage was projected for them by fathers…’
Authors: Tsimbaeva E. N.
Published: September 2022

The article discusses the idea of love, which in the mid-18th — early 19th cc. implied the possibility of marriage in Russian and European aristocratic circles. Behind actual or fictional marriages one can discern social and cultural ideas easily recognisable by contemporary readers. The article only considers objective factors that were rooted in traditional religious and wealth- and classrelated values and therefore seen as obstacles or taboos by any member of the society from the very outset. Most of the conditions for a real-life marriage were pre-determined by social codes and traditions, based on social stratifications which had to be observed in disregard of lovers’ feelings. The extent to which an author dared to abandon the imposed limitations demonstrated the writer’s level of innovation and their stance on social issues.
The Keeper’s letters. From Yury Dombrovsky’s correspondence with friends and colleagues about The Keeper of Antiquities [Khranitel drevnostey] and other matters
Authors: Duardovich I.
Published: September 2022

It appears that existing collected works and editions have been misleading as to when exactly Yury Dombrovsky started writing his novel The Keeper of Antiquities [Khranitel drevnostey]. This hitherto unpublished collection of annotated correspondence between Dombrovsky and his friends and fellow writers not only reveals the year when he began writing his book, but also provides an invaluable source of biographical knowledge that sheds light on the later Moscow-based period of his life (1955–1978) and, specifically, on the favourable period during the Khrushchev Thaw, when Dombrovsky’s books finally appeared in print. Among his correspondents and people mentioned in the letters are N. Anov, I. Ehrenburg, N. Mandelstam, S. Markov, Y. Kazakov, and others. Interestingly, the collection contains a letter where, without naming the author and paraphrasing the book’s title, Dombrovsky offers his view of the recently published Solzhenitsyn’s One Day in the Life of Ivan Denisovich [Odin den Ivana Denisovicha].
La vie du nouveau-né extrêmement prématuré non réanimé
Authors: Bétrémieux P.
Published: September 2022

La durée de vie des extrêmes prématurés non réanimés est de courte durée. Ces enfants sont rarement douloureux, aucun geste technique n’est nécessaire et tout l’accent doit être mis sur leur confort. La mère est la mieux placée pour prodiguer chaleur et confort à son enfant mais se sent parfois incapable de rencontrer ce si petit bébé né si tôt. Le pédiatre et la sage-femme vont l’aider à franchir les étapes successives qui peuvent l’amener avec le père à valoriser ces instants de vie pour en faire des moments inoubliables qui les aideront ensuite à traverser la période de deuil.
Interactive spinal computed tomography angiography–guided spinal digital subtraction angiography and embolization for thoracolumbar epidural arteriovenous fistulas: illustrative case
Authors: Hashikata Hirokuni , Maki Yoshinori , Ishibashi Ryota , Toda Hiroki
Published: September 2022

BACKGROUND

Spinal digital subtraction angiography (sDSA) is the gold standard for examining spinal arteriovenous fistulas; however, thorough sDSA evaluations of spinal arteriovenous fistulas require a long procedure, which may increase the radiation exposure time.

OBSERVATIONS

A 72-year-old man presented with progressive myelopathy due to a spinal epidural arteriovenous fistula. Spinal computed tomography angiography (sCTA) showed an epidural arteriovenous fistula fed by the left L3 segmental artery. To prepare for sDSA, the sCTA images were modified to mark the segmental artery bifurcations from T5 to L5 with multicolored markers. These modified sCTA images were loaded onto the multiwindow DSA display. The sCTA images were interactively modulated during sDSA. This sCTA-guided sDSA identified 18 segmental arteries within 47 minutes. The total radiation exposure was 1,292 mGy. Subsequently, transarterial embolization resolved the epidural arteriovenous fistula with clinical improvement.

LESSONS

Three-dimensional sCTA can provide detailed anatomical information before sDSA. Modified sCTA images with segmental artery bifurcation marking can provide interactive guidance on multipanel DSA displays. sCTA-guided sDSA is useful for accurate catheterization and reduction of procedure time.
A Working from Home (WFH) 2022 - Best Practices Implementation and Case Study of
Company
Authors: Schmidt Stefan , S. G. Schmidt Benjamin
Published: September 2022

While four per cent of employees in Germany worked from home before the covid crisis, this figure was around 30 per cent in the first lockdown in April 2020. Now working from home and mobile working are part of the everyday life of many employees. Experience has shown that many activities can also be carried out from other locations than the classic office in the company. Location-flexible work will also still be standard in some sectors after the crisis. This article shows employees' experiences with working from home in corona times, with serious advantages and disadvantages being reported. Best practices as implementation of company agreements are presented based on an Original Equipment Manufacturer (OEM) example: Example of working from home (WFH) / office work, life-phase oriented working time instruments as a personnel management success factor, promotion of cross-border cooperation, efficient use of resources, questions on learning from the pandemic, working through the corona period with employees, recommendations for surviving this crisis and culture of trust versus control.
ПАРТНЕРСЬКА ВЗАЄМОДІЯ УЧАСНИКІВ ОСВІТНЬОГО ПРОЦЕСУ ЯК УМОВА ПРОФЕСІЙНОЇ ПІДГОТОВКИ МАЙБУТНІХ ВИХОВАТЕЛІВ ДО ФОРМУВАННЯ ЕКОЛОГІЧНО ДОЦІЛЬНОЇ ПОВЕДІНКИ ДОШКІЛЬНИКІВ
Authors: Іванчук Сабіна
Published: September 2022

Формування готовності студента – майбутнього фахівця – до активної діяльності щодо збереження природного світу в несприятливому екологічному середовищі, до екологічно доцільної діяльності, здійснюваної в контексті сталого розвитку природи і суспільства, є одним із визначальних завдань вищої школи в сучасних умовах глобальної екологічної кризи.У статті проаналізовано партнерську взаємодію як одну з ефективних умов готовності майбутніх фахівців дошкільної освіти до виховання екологічно доцільної поведінки дітей дошкільного віку. Ця умова передбачає здійснення партнерської взаємодії учасників освітнього процесу на рівні «суб’єкт-суб’єктних» стосунків в означеному сегменті професійної підготовки –«особистість (студент) – довкілля – особистість (викладач)», реалізація якої забезпечує збагачення якісних ознак та усталеної позитивної мотивації майбутніх вихователів закладів дошкільної освіти до професійної діяльності, спрямованої на виховання екологічно доцільної поведінки дітей-дошкільників Означена суб’єктна позиція студента – майбутнього професіонала. Наголошено, що суб’єктна позиція виражає спосіб самореалізації та саморозвитку особистості та має певні виявлення.Зазначено, що партнерська роль викладача і студента виявляє себе у взаємодії під час навчальної (особливо у контексті використання діалогових, інтерактивних технологій) та позанавчальної діяльності (волонтерської, просвітницької, науково-дослідної, художньо-естетичної, природоохоронної, краєзнавчої тощо),Партнерська взаємодія є найоптимальнішою зважуючи на універсальність її змісту. Використання (впровадження) партнерської діяльності одним із важливих шляхів для використання вихованих можливостей кожного виду діяльності та організації повсякденного життя дітей в цілому. У повсякденному життєвому досвіді формуються навички діяти певним чином, діти вправляються у здійсненні вибору вчинків, винаходів, створенні власних планів, прийняття рішень, сприйняття оточуючого світу.Ключові слова: партнерська взаємодія, екологічно доцільна поведінка, майбутні фахівці дошкільної освіти, діти дошкільного віку.
Comparison of two-body abrasive wear resistance of high chromium boron-containing Fe–C B–13wt.%Cr Ti alloy with incomplete replacement of Cr for Cu the Fe C B 4wt.%Cr 7wt.%Cu–Ti alloy
Authors: Trembach B. , Vynar V. , Trembach I. , Knyazev S.
Published: September 2022

Hardfacing process commonly employed because of its low cost and high efficiency. The microstructure of an two sample of deposited metal by X-ray diffraction, scanning electron microscope (SEM). In this research, the mechanical and tribological properties of two deposited metal of Fe–C–Cr–B–Ti alloying systems, high chromium 140Cr13Si1MnBTi alloy, and low chromium and high copper 110Cr4Cu7TiVBAl alloy hradfecing by flux-cored arc welding process (FCAW) was studied. It provided a low content of chromium (4 wt.%) and a high content of copper (7 wt.% Cu). Results of the studies had showed that the introduction of exothermic addition (CuO‒Al) to the core filler of the flux‒cored wire electrode, change melting characteristic and provides the highest resistance of the deposited metal to abrasion wear due to additional alloying by copper and reduction in grain size.
Development of a technological process for the restoration of piston pins using deforming broaching
Authors: Nemyrovskyi Ya.B. , Shepelenko I.V. , Chernovol M.I. , Zlatopolskiy P.Y.
Published: September 2022

The article discusses the technological process of restoring the geometric dimensional accuracy of piston pins of internal combustion engines (ICE) due to the expansion of the internal hole by a deforming element. As part of conducting research taking into account the resource of the used plasticity of the processed material, the processing modes are determined, the deformation scheme is selected and the geometry of the deforming element is calculated. The selection of the necessary deformation of the part during processing of the piston pin was carried out under the condition of compensating for wear and ensuring an allowance for subsequent mechanical processing. This made it possible to ensure the necessary processing quality of the pin hole surface layer according to the resource parameter of the used plasticity. The deformation scheme was chosen from the condition of ensuring the geometric accuracy of the pin outer surface, which determines the size and uniformity of the allowance for subsequent processing. For these reasons, a scheme was chosen in which the deformation is carried out by two elements with a change of the support end after the first pass. The optimal geometry of the deforming tool was determined from the standpoint of minimizing errors and preserving the initial length of the pin. The results of the conducted experiments showed that using selected expansion schemes, tensions and geometry of the deforming tool, made it possible to ensure the necessary allowance for the next mechanical processing, as well as the invariance of the part length after processing.
Increasing the durability of cold volume stamping equipment
Authors: Savytskyi Y.V. , Mylko V.V. , Bys S.S.
Published: September 2022

The work examines the process of cold three-dimensional stamping, which is a very effective method of manufacturing blanks for machine parts. When using cold extrusion, high-cost stamping equipment wears out quickly and defects appear on the finished products. The development of rational technological processes of stamping helps to solve the tasks of expanding the possibilities of cold extrusion by reducing the specific force perceived by the punches, finding the optimal shape of the punch, and testing different grades of steel in order to select them according to the best operational properties. The process of radial extrusion was theoretically investigated and its mathematical model was built based on the energy method, which allows for the analysis of the force mode of extrusion and the kinematics of metal flow, to determine the relative specific force of deformation, to construct the velocity fields for different metal flow zones, and already from these data to calculate the total force deformations The resolution of the model made it possible to formulate recommendations for reducing production defects and increasing the durability of die equipment.
Latihan Daya Tahan Kekuatan Otot Tungkai Untuk Meningkatkan Kecepatan Renang Gaya Bebas 50 Meter
Authors: Kusmita Farine Shava , Nurudin Ahmad Alwi , Saleh Muhammad
Published: September 2022

Berdasarkan pada hasil pengamatan, peneliti menemukan masalah yakni kurangnya kecepatan renang gaya bebas 50 meter pada atlet Aquatic Club Cigunung Indah. Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh latihan daya tahan kekuatan otot tungkai terhadap kecepatan renang gaya bebas 50 meter. Jenis penelitian ini adalah penelitian kuantitatif dengan menggunakan metode pre-ekperimental. Instrumen yang digunakan dalam penelitian ini adalah tes sprint renang gaya bebas 50 meter dengan menggunakan sampel atlet renang putra Aquatic Club Cigunung Indah Kabupaten Sukabumi sebanyak 10 atlet. Pengambilan sampel dilakukan secara purposive sampling. Penelitian dilakukan di Kolam Renang Cigunung Indah yang berada di Kabupaten Sukabumi. Berdasarkan pada hasil tersebut maka dapat disimpulkan terdapat pengaruh latihan daya tahan kekuatan otot tungkai yang signifikan terhadap kecepatan renang gaya bebas 50 meter pada atlet renang Aquatic Club Cigunung Indah Kabupaten Sukabumi.
Vocational Students’ Cognitive Engagement in CALLA-Based Instruction in Reading Classroom
Authors: Nurhalimah Nunun , Pahlevi Muhammad Reza , Kamil Acep Bahrum
Published: September 2022

Learning to read is one of the important factors in teaching English. Therefore, students need instructions and strategies that can help them carry out reading learning activities. It resulted several views regarding reading teaching learning instruction in the context of language learning. This study focused on how the students' cognitive engagement in reading narrative texts with the help of CALLA instructions. The participants of the study were five vocational students at one of vocational school in Karawang. This research was conducted using narrative inquiry design and the data were collected through interviews, observation and documentation. To conduct the analysis, this study employed thematic analysis suggested by Braun and Clarke. This study showed that (1) Students have attention on learning classroom, (2) Using dictionary builds students’ resource management learning, (3) Repetition strategy reinforce students’ reading comprehension, (4) Students’ self-elaboration creates them to connect the reading passage. It indicates that CALLA-based instruction engages students cognitively in reading teaching and learning classroom.
Teacher’s Challenges and Solutions in Teaching Speaking in Kampung Inggris
Authors: Inayah Intan Nur , Miftakh Fauzi
Published: September 2022

Teaching speaking English in not an easy thing to do. There are several challenges faced by teachers, especially in teaching speaking because in speaking there are several aspects that must be mastered, including pronunciation, vocabulary, fluency and grammar. The purposes of this study is to explain the findings of the challenges faced by teachers in teaching speaking in Kampung Inggris, the problems faced by students in learning speaking in Kampung Inggris, and the potential solutions used by the teacher in teaching speaking in Kampung Inggris. In the data collection method, the researcher used semi-structured interviews by taking four participant namely two teachers and two students in Kampung Inggris Kediri, East Java, Indonesia. The data is processed using thematic analysis. The results of the study found that there were four challenges face by teachers in teaching speaking English, namely: 1). Different student backgrounds, 2). Various student abilities, 3). Pressure from the institutions, 4). Students’ anxiety about their abilities. The researcher also found four problems faced by students in learning speaking in Kampung Inggris, namely: 1). Students’ anxiety about their abilities, 2). The relationship between teachers and students is not close, 3). Class selection is not age propriate, 4). Negative influence from the environment. In addition, the researcher identified 4 potential solutions for teachers in teaching English speaking in Kampung Inggris, namely: 1). Build a good relationship between teachers and students, 3). The teacher determines which teaching matrials are mastered by the teacher, 4). The teacher provides motivation to students. From these finding, the researcher suggests improving the wuality of teachers by updating the classroom management system, improving teaching methods, making appropriate teaching materials and evaluating the teaching and learning process. This is expected to be able to make the teaching and learning process more effective and conducive for both teachers and students.

Keywords: Teaching English Speaking, Student Problems in Learning Speaking, Challenges and Solutions in Teaching Speaking, Kampung Inggris
Keterampilan Menulis Karangan Narasi dengan Media Gambar pada Siswa Kelas III Sekolah Dasar
Authors: Nazir Rindu Azzahra Rahma , Tarmini Wini
Published: September 2022

Keterampilan menulis merupakan keterampilan untuk mengungkapkan ide, gagasan, dan pikiran siswa dalam bentuk tulisan. Minat dan motivasi siswa dalam menulis di SD masih rendah. Siswa merasa kesulitan dalam mengembangkan sebuah kosakata menjadi suatu karangan. Agar menarik perhatian siswa dalam pembelajaran menulis, guru harus menggunakan media pembelajaran. Studi ini bertujuan untuk mendeskripsikan keterampilan menulis karangan narasi menggunakan media gambar pada siswa kelas III di SDN Batu Ampar 06 Pagi Jakarta Timur. Metode yang digunakan pada studi ini ialah metode kualitatif deskriptif. Instrumen utama dalam studi ini ialah peneliti sendiri dengan berbantu instrument penilaian, hasil karangan narasi siswa, dan protokol wawancara. Subyek penelitiannya ialah Guru kelas III C dan Siswa kelas III C yang berjumlah 23 siswa. Hasil studi menunjukkan bahwa dari keterampilan menulis karangan narasi ditemukan 4 siswa menepati kategori sangat baik, 9 siswa menepati kategori baik, 4 siswa menepati kategori cukup, 5 siswa kategori kurang dan 1 siswa kategori sangat kurang. Untuk menjaga keterampilan menulis karangan narasi siswa, dan mengembangkan keterampilan siswa, maka guru harus mempunyai persiapan yang lebih baik untuk meningkatkan kualitas belajar mengajar di kelas. Maka dapat disimpulkan bahwa keterampilan menulis karangan narasi siswa dengan media gambar secara keseluruhan cukup baik.
Schulen inklusiv gestalten
Authors: Prengel Annedore
Published: September 2022

Das Buch stellt grundlegendes Wissen über inklusive Pädagogik in verständlicher Sprache bereit. Dabei werden zwei Fragen behandelt: Wie wird Inklusive Pädagogik menschenrechtlich und wissenschaftlich begründet? Und: Welche Bausteine gehören zur inklusiven pädagogischen Praxis? Sowohl alltägliche pädagogische Erfahrungen als auch wissenschaftlich fundiertes Wissen werden als wertvolle Erkenntnisquellen genutzt.
Zur Kolonialität der liberalen Demokratie
Authors: Kerner Ina
Published: September 2022

Eine Krise der liberalen Demokratie wird in letzter Zeit häufig beschworen; ihre Kolonialität wird dabei selten berücksichtigt. Dieser Aufsatz zeigt auf, wie eine solche Berücksichtigung aussehen könnte. Unter Rückgriff auf ausgewählte Positionen der postkolonialen Theorie macht er in einem ersten Schritt die These stark, dass die westliche Demokratie der Neuzeit von Anbeginn durch koloniale Macht- und Herrschaftskonstellationen geprägt war. In einem zweiten Schritt verdeutlicht der Aufsatz, dass selbst westliche Modelle der Demokratie von nicht-westlichen Quellen gespeist sind. Ferner diskutiert er nicht-westliche demokratische Regierungssysteme, die von Maßstäben guter Regierungsführung getragen sind, die westliche Modelle liberaler Demokratie vergleichsweise undemokratisch aussehen lassen. Das Fazit geht der Frage nach den theoretischen und praktischen Implikationen der postkolonialen Demokratiekritik nach.
Nexus of Advanced Technology Platforms for Strengthening Cyber-Defense Capabilities
Authors: Vaseashta Ashok
Published: September 2022

The spectrum of current threat vectors is far more complex now than ever before. The current threat vectors are kinetic, asymmetric, dual-use, and hybrid, which renders it difficult to assess and, even, distinguish from a routine event. The threats not only jeopardize the security posture but also cyber defense capabilities, the very line of defense that is designed to protect against such threats. Countering threat vectors in multiple domains, viz., social, physical, and informational, is a major challenge and requires technology augmentation to assess, act and thwart such persistent and pervasive threats. The use of artificial intelligence (AI), machine learning (ML), data analytics (DA), and deep learning (DL) provides tools that enhance cyber defense capabilities. In addition, certain initiatives on decision support systems to enhance resiliency, such as heuristics expert elicitations and analysis, and also capacity building through technology accelerator networks are discussed to enhance capacity and capability in support of cyber-defense. The use of technology platforms can present certain challenges, which are described.
Perfect Strangers: Legal and Ethical Aspects of AI in Hybrid Warfare
Authors: Pitman Lora
Published: September 2022

The cyber space gave the concept of hybrid warfare a new meaning, particularly with the advancement of technology and the implementation of AI algorithms in many spheres of public life. This article explores the legal and ethical sides of their use in hybrid warfare. It argues that there is currently a lack of overlap between both which results to dangerous consequences for the human mind – the new battlefield of hybrid warfare. The content is divided into six parts: first, an introduction, presenting the problem of AI in hybrid warfare; second, a definition of AI and a discussion of its applications; third, an overview of the significance of hybrid warfare in the digital age; fourth, a description of the two types of AI in hybrid warfare; fifth, an analysis of the ethical and legal aspects of AI in hybrid warfare; sixth, a conclusion about the path forward and what the international community can do to mitigate the issue.
#BetterPoster: The gateway to accessible science
Authors: Morrison Mike , K. Swenor Bonnielin
Published: September 2022

Scientific poster sessions may present additional challenges for scientists with disabilities. Newer poster designs like the billboard-style #betterposter approach, which encourages big and easy-to-process design elements, have been helpful for the second author, a researcher with low vision. We encourage posters presenters and science communication researchers to keep scientists with disabilities in mind when designing their next poster.
Price earning ratio, ukuran dan nilai perusahaan pada perusahaan manufaktur di Indonesia
Authors: Wiratno Dwi Haryono , Yustrianthe Rahmawati Hanny
Published: September 2022

This study aims to determine the effect of price earning ratio and size on value of the company in manufacturing companies listed on the IDX for the 2015-2019 period. This research is a associative research. The population in this study were 177 companies listed on the IDX. The sample selection used a purposive sampling techinique and the research sample was obtained from 63 issuers financial reports. The data in this study are secondary data obtained from the Indonesia Stock Exchange (BEI) and the official website of the company concerned. The data analysis used was descriptive analysis followed by the requirements test including normality test, multicollinearity test, heteroscedasticity test, and autocorrelation test. The statistical method used to analyze the data uses multiple linear regression analysis. The result showed that price earning ratio has a positive and significant on value of the company. Meanwhile size do no have a positive and significant on value of the company listed on the IDX for the 2015-2019 period.
Pengaruh brand awareness terhadap minat pembelian pada usaha kreatif Pathi’s Chocolade di Sidoarjo Jawa Timur
Authors: Irawan Pristanto Ria , Abdillah Abdillah , Taryanto Taryanto
Published: September 2022

The purpose of this study was to determine the extent of brand awareness in Pathi's chocolade creative business, purchase interest in Pathi's chocolade creative business, and the influence of brand awareness on purchase interest in Pathi's chocolade creative business in Sidoarjo, East Java. This study uses a quantitative descriptive method with data collection techniques through the distribution of questionnaires, and library data. In this study, the sample used was 100 customers. The data analysis technique used was simple linear regression analysis using the SPSS application. The results show that (1) the brand awareness variable has a good category assessment score with an average score of 49.1 questionnaire results (minimum score range of 28-maximum 60), (2) the purchase interest variable has a good rating category with an average score of the questionnaire results. 49.3 (minimum score range of 28-maximum 60), and (3) there is an influence of brand awareness of 64.3% on purchase intention, while the remaining 35.7% which is influenced by other factors is not examined in this study.
Depressão na adolescência: A trajetória que pode levar os jovens ao suicídio
Authors: Cabral Nívea Helena Nogueira , Souza Mônica Regina Rodrigues De , Massi Regina Maris Villarinho , Braga Glaúcia Pereira
Published: September 2022

A manifestação da depressão na adolescência apresenta relevantes características fenomenológicas consideradas bastante típicas vivenciadas pelos jovens. Normalmente, adolescentes depressivos podem se apresentar irritáveis e instáveis, tristes ou não, sendo acometidos ainda por crises de explosão e raiva, onde a depressão pode ser duradoura e evasiva, prejudicando inúmeras habilidades e funções psíquicas e sociais do indivíduo. O objetivo deste estudo é investigar e discutir a temática se existe relação entre depressão e suicídio em adolescentes brasileiros entre 12 e 18 anos de idade, segundo os resultados das pesquisas qualitativas analisadas para a produção deste artigo. Foi realizada uma pesquisa básica, de natureza descritiva, mediante levantamento qualitativo e bibliográfico. A pesquisa indica que os problemas de identidade e de socialização da adolescência podem levar os jovens a lidar com pressões que, quando não superadas, acarretam um quadro de depressão com riscos de ideação suicida.
Modelling and Forecasting of Monthly Crude Palm Oil Price of Malaysia using Hybrid Wavelet-Modified GMDH Model
Authors: Basheer Huma , Khamis Azme
Published: September 2022

This study comprises developing a more appropriate hybrid wavelet-modified GMDH model for forecasting the monthly crude palm oil (CPO) price of Malaysia. In the proposed hybrid model, the complex data of monthly CPO price is decomposed into different sub series using discrete wavelet transform (DWT) and then it has been linked with modified GMDH model. Sigmoid, radial basis, tangent and polynomial functions are selected as transfer functions in modified GMDH for the best fit and correct model compared to conventional GMDH. The monthly CPO data were taken from Malaysian Palm Oil Board (MPOB) spanning the period January 1983 to November 2019. The capabilities of modified GMDH and hybrid wavelet-modified GMDH in modelling and forecasting the monthly CPO price are determined by MAE, RMSE, MAPE, R and R2. The MAPE of the proposed hybrid wavelet-modified GMDH model for the monthly CPO price of Malaysia is less than 4 % and coefficient of correlation (R) is 0.99, which show an excellent fit compared to the individual modified GMDH model. The proposed hybrid model provides the best alternative tools to help the Malaysian industry deal with price variations and assists Malaysia in playing a dominant role worldwide in the international market.
Molecular evolution of NASP and conserved histone H3/H4 transport pathway
Authors: Nabeel-Shah Syed , Ashraf Kanwal , Pearlman Ronald E , Fillingham Jeffrey
Published: September 2022

Background: NASP is an essential protein in mammals that functions in histone transport pathways and
maintenance of a soluble reservoir of histones H3/H4. NASP has been studied exclusively in Opisthokonta lineages where some functional diversity has been reported. In humans, growing evidence implicates NASP miss-regulation in the development of a variety of cancers. Although a comprehensive phylogenetic analysis is lacking, NASP-family proteins that possess four TPR motifs are thought to be widely distributed across eukaryotes. Results: We characterize the molecular evolution of NASP by systematically identifying putative NASP orthologs across diverse eukaryotic lineages ranging from excavata to those of the crown group. We detect extensive silent divergence at the nucleotide level suggesting the presence of strong purifying selection acting at the protein level. We also observe a selection bias for high frequencies of acidic residues which we hypothesize is a consequence of their critical function(s), further indicating the role of functional constraints operating on NASP evolution. Our data indicate that TPR1 and TPR4 constitute the most rapidly evolving functional units of NASP and may account for the functional diversity observed among well characterized family members. We also show that NASP paralogs in ray-finned fish have different genomic environments with clear differences in their GC content and have undergone significant changes at the protein level suggesting functional diversification.
Conclusion: We draw four main conclusions from this study. First, wide distribution of NASP throughout eukaryotes suggests that it was likely present in the last eukaryotic common ancestor (LECA) possibly as an important innovation in the transport of H3/H4. Second, strong purifying selection operating at the protein level has influenced the nucleotide composition of NASP genes. Further, we show that selection has acted to maintain a high frequency of functionally relevant acidic amino acids in the region that interrupts TPR2. Third, functional diversity reported among several well characterized NASP family members can be explained in terms of quickly evolving TPR1 and TPR4 motifs. Fourth, NASP fish specific paralogs have significantly diverged at the protein level with NASP2 acquiring a NNR domain.
Reelpolitick: political ideologies in '30s and '40s films
Authors: Zielinski Ger
Published: September 2022

Even still, I take up and read with some keenness, but sometimes surreptitiously, any new book glancing my field of specialization, however diverging in theoretical frame or methodological approach, simply for its inherent promise to offer a fresh glimpse of some sort, some intellectual adventure. Kelley's recent anthology Reelpolitik definitely caught my attention, perked my expectations, and left my curiosity whetted but deeply unsated; and I shall tell you why.