bluuebunny/crossref_metadata_2025 huggingface dataset:
Peran Orang Tua dan Guru dalam Pendampingan Belajar di Rumah bagi Siswa Sekolah Dasar Terdampak Covid-19
Authors: Susanti Widya Tri , Ain Siti Quratul
Published: November 2022

Pelaksanaan pembelajaran daring membutuhkan dukungan serta dorongan dari berbagai pihak seperti guru dan orang tua. Hanya saja tidak semua guru dan orang tua mampu menjalankan perannya dengan baik dalam proses pembelajaran daring. Adapun tujuan dari penelitian ini yakni mengetahui peran orang tua dan guru dalam pendampingan belajar di rumah bagi siswa kelas IV dan V sekolah dasar terdampak covid-19. Penelitian ini tergolong ke dalam penelitian deskriptif kualitatif, dengan subjek penelitian yakni 20 siswa kelas IV dan V, 10 orang tua siswa, dan 2 orang guru. Pengumpulan data dalam penelitian dilakukan dengan menggunakan metode observasi, wawancara, dan dokumentasi, dengan instrumen penelitian berupa pedoman observasi peran orang tua dan guru dalam pembelajaran daring. Data yang diperoleh dalam penelitian kemudian dianalisis menggunakan teknik analisis deskriptif kualitatif, yakni dengan mendeskripsikan hasil penelitian yang kemudian didukung oleh hasil penelitian terdahulu. Hasil penelitian menunjukkan bahwa peran orang tua dalam pendampingan belajar di rumah untuk murid kelas IV dan V sekolah dasar terdampak Covid-19 sudah dilaksanakan dengan baik hanya saja masih belum maksimal, yakni orang tua memiliki peran sebagai fasilator, pengawas, serta berperan dalam mendampingi dan mengontrol proses belajar siswa. Hanya saja tidak semua orang tua mampu menjalankan perannya dengan baik, karena kurangnya kemampuan orang tua dalam memahami materi ajar serta adanya kewajibannya orang tua untuk bekerja.
Video Pembelajaran Berbasis Wondershare Filmora pada Pembelajaran IPA Siswa Kelas V
Authors: Fitriani Ni Luh Putu , Yudiana Kadek
Published: November 2022

Kegiatan pembelajaran belum dilaksanakan dengan maksimal. Media pembelajaran yang digunakan hanya terpaku pada satu sumber buku ajar, sehingga siswa kesulitan dalam memahami materi. Selain itu, guru cenderung hanya memberikan tugas kepada siswa dan mengajar dengan metode ceramah. Penelitian ini bertujuan untuk mengembangkan video pembelajaran berbasis Wondershare Filmora pada pembelajaran IPA kelas V SD yang valid. Pengembangan media dalam penelitian ini berpedoman pada prosedur 4D yang terdiri atas beberapa tahapan, yaitu pendefinisian (define), perancangan (design), pengembangan (development), dan penyebaran (disseminate). Subjek uji coba pada penelitian ini terdiri atas 2 orang ahli materi, 2 orang ahli media, 2 orang praktisi. Metode pengumpulan data penelitian menggunakan metode kuisioner dan instrumen rating scale dengan skala 4. Data dianalisis dengan rumus Mean untuk mendapatkan rata-rata skor. Rata-rata skor dari ahli materi, ahli media, ahli desain, ahli praktisi sebesar 3,86 dengan kualifikasi sangat baik/layak. Secara keseluruhan validitas video pembelajaran berbasis Wondershare Filmora pada pembelajaran IPA kelas V SD berada pada rentangan 3,86<×<4,00 dengan kualifikasi sangat baik. Berdasarkan analisis tersebut, video pembelajaran berbasis Wondershare Filmora layak digunakan dalam pembelajaran. Implikasi penelitian ini yaitu Video pembelajaran IPA berbasis Wondershare Filmora ini merupakan media kreatif yang dibuat untuk memfasilitasi guru dalam menjelaskan materi pembelajaran khususnya pada materi Sistem Peredaran Darah, serta memberikan tambahan pemahaman kepada siswa sehingga siswa tidak hanya belajar lewat buku siswa.
Model Pembelajaran Problem Based Learning Meningkatkan Hasil Belajar Tematik (Muatan Pelajaran IPA) pada Siswa Kelas IV SD
Authors: Dewi Widya Puspita , Bayu Gede Wira , Aspini Ni Nyoman Arca
Published: November 2022

Rendahnya hasil belajar tematik (muatan pelajaran IPA) siswa disebabkan oleh kurangnya motivasi siswa terhadap pembelajaran tematik (muatan pelajaran IPA), model pembelajaram yang kurang inovatif dan kurangnya keterkaitan antara materi pembelajaran dengan kehidupan nyata. Penelitian ini bertujuan untuk menganalisis model pembelajaran Problem Based Learning terhadap hasil belajar tematik (muatan pelajaran IPA) pada siswa kelas IV. Penelitian ini merupakan penelitian tindakan kelas yang  dilaksanakan dalam dua siklus, yang masing-masing siklus terdiri dari 4 tahapan yaitu: perencanaan tindakan, pelaksanaan tindakan, pengumpulan data, refleksi. Subjek penelitian yaitu siswa kelas IV yang berjumlah 19 orang. Objek penelitian adalah hasil belajar tematik (muatan pelajaran IPA). Data dianalisis menggunakan statistik deskriptif. Hasil penelitian menunjukkan bahwa model pembelajaran Problem Based Learning dapat meningkatkan hasil belajar tematik (muatan pelajaran IPA) siswa kelas IV. Hal ini dibuktikan dari hasil belajar siswa pada prasiklus dengan nilai rata-rata sebesar 56,8 yang berada pada kategori sangat rendah, siklus I dengan nilai rata-rata sebesar 57,9 yang berada pada kategori rendah dan pada siklus II peningkatan rata-rata 71,1 dan ketuntasan belajar 73,9% dengan kategori tinggi. Berdasarkan hasil penelitian dapat disimpulkan bahwa model pembelajaran Problem Based Learning dapat meningkatkan hasil belajar tematik (muatan pelajaran IPA) siswa kelas IV.
Analisis Kesulitan Belajar Biologi Melalui Pembelajaran Daring dan Hubungannya dengan Hasil Belajar Siswa
Authors: Suryani Sindi , Lufri Lufri
Published: November 2022

Masalah yang dihadapi dalam proses pembelajaran online adalah rendahnya hasil belajar yang diperoleh siswa. Salah satu faktor yang mempengaruhi hasil belajar adalah kesulitan belajar. Kesulitan belajar adalah hambatan atau gangguan pada individu yang mengakibatkan individu tersebut tidak dapat belajar dengan baik. Penelitian ini bertujuan untuk menganalisis persentase dan kategori kesulitan belajar biologi siswa melalui pembelajaran online dan untuk mengetahui hubungan antara kesulitan belajar biologi melalui pembelajaran online dengan hasil belajar siswa. Penelitian ini merupakan penelitian deskriptif. Populasi penelitian ini adalah seluruh siswa. Sampel penelitian berjumlah 94 siswa yang terdiri dari 5 kelas. Teknik pengambilan sampel adalah teknik proportional stratified random sampling dengan proporsi sampel 50%. Data penelitian dianalisis menggunakan korelasi rank spearman kemudian dilakukan uji t untuk mengetahui korelasinya. Hasil penelitian menunjukkan bahwa rata-rata kesulitan pembelajaran biologi melalui pembelajaran online berada pada kategori tinggi yaitu 67%. Dan hubungan antara kesulitan belajar biologi melalui pembelajaran online dengan hasil belajar siswa dengan nilai r = 0,254; Koefisien nilai thitung sebesar 2,604 lebih besar dari ttabel yaitu 1,986, sehingga dapat disimpulkan bahwa terdapat hubungan yang positif dan signifikan antara kesulitan belajar biologi melalui pembelajaran online dengan hasil belajar siswa.
Analisis Kesulitan Siswa Kelas V dalam Memecahkan Masalah Matematika pada Materi Operasi Hitung Pecahan
Authors: Hidayah Nur , Budiman M. Arief , Cahyadi Fajar
Published: November 2022

Kemampuan pemecahan masalah merupakan salah satu kemampuan yang harus dimiliki peserta didik. Namun dalam proses pembelajaran, siswa cenderung sulit untuk mengembangkan kemampuannya dalam memecahkan masalah. Penelitian ini bertujuan untuk menganalisis kesalahan siswa dalam memecahkan masalah matematika, menganalisis kesulitan siswa dalam pemecahan masalah matematika, dan mengeksplorasi faktor yang mempengaruhi kesulitan siswa dalam pemecahan masalah matematika. Jenis penelitian ini adalah deskriptif kualitatif. Populasi dalam penelitian ini adalah seluruh siswa kelas V. Data dalam penelitian ini dikumpulkan dengan menggunakan metode wawancara, angket, tes, dan studi dokumentasi. Data dianalisis dengan menggunakan metode kualitatif. Hasil penelitian ini menunjukkan bahwa kesalahan siswa paling tertinggi terdapat pada melaksanakan pemecahan masalah matematika. Sedangkan kesalahan siswa terendah terdapat pada mengecek kembali pemecahan masalah. Sebagian besar siswa masih mengalami kesulitan dalam menyelesaikan soal cerita, melakukan penghitungan matematika, gaya belajar guru yang diterapkan, dan kurangnya respons siswa. Selain itu, kesulitan siswa dapat dipengaruhi oleh faktor internal dan faktor eksternal. Sehingga dapat disimpulkan bahwa masih banyak permasalahan terkait dengan kemampuan pemecahan masalah pada siswa kelas V.
Inglês para fins acadêmicos em uma instituição de ensino superior pública brasileira
Authors: BERGOLI Pâmela Portal , BOCORNY Ana Eliza Pereira , Pires de FREITAS Ana  Luiza
Published: November 2022

Este estudo aborda o levantamento de necessidades e perfil de uma Instituição de Ensino Superior (IES) pública brasileira, para planejamento de ensino de Inglês para Fins Acadêmicos (IFA), desenho de programas, escolha de cursos, seleção e desenvolvimento de materiais. A pesquisa, que obteve 346 respondentes, é um estudo de caso composto por questionário online, sobre experiências e necessidades de aprendizagem de inglês acadêmico. Os resultados revelaram entrevistados com idade entre 20 e 30 anos (73,6%), prevalência do sexo feminino (68,7%), nas categorias de graduação (52%) e pós-graduação (44,3%), que percebem EAP como extremamente importante (74,3%) para ler artigos acadêmicos (96,6%), livros e capítulos (92,2%), assistir a palestras (72,4%) e escrever abstracts (71,0%). Por fim, apresenta-se alternativa de aplicabilidade dos dados, que espera-se que possam contribuir para melhorar a proficiência de IFA da IES pesquisada.

Palavras-chave: Inglês para Fins Acadêmicos, Estudo de Caso, Levantamento de Necessidades; Inglês Acadêmico
Атомные продольные эфирные волны и их влияние на предбифуркционные состояния нуклонов и атомов
Authors: Сдобин Александр
Published: November 2022

Вводится понятие атомного реакционного излучения как излучения атомами, как вихревыми эфирными образованиями, продольных эфирных волн и которое может влиять на динамику протекания физических и химических процессов. Также вводится понятие предбифуркационного состояния атомов как переходного состояния атомов перед их делением или перед началом участия атомов в химических реакциях, а также в иных физических процессах.

Также предложено объяснение феномена макроскопических флуктуаций как резонансного взаимодействия согласованного излучения атомов-осцилляторов с внешним атомным реакционным излучением.
Pengaruh Model PBL Terhadap Keaktifan Siswa dan Hasil Belajar Kimia SMA/MA pada Materi Koloid
Authors: Roza Muhammad Husny , Damanik Marini
Published: November 2022

This study aims to determine whether there is a significant difference in student learning activities that are taught using the Problem Based Learning (PBL) model compared to the conventional model on colloidal material. The samples of this study were two students of class XI IPA MAN 2 Medan Silent Model, 1 (one) experimental class using the PBL model, 1 (one) control class using the conventional learning model. The research instrument used was an observation sheet on student learning activities and a total test instrument with 20 questions. The results showed that student learning activities in the experimental class were 89.33 and in the control class was 85.86, while student learning outcomes in the experimental class were 91.33 and in the control class was 86.88. In testing the data through the SPSS 22.0 for Windows program, if Sig. (2-tailed) < 0.05, then Ha is accepted. Meanwhile, if Sig. (2-tailed) > 0.05, then Ha is rejected. From the test results obtained results for hypothesis 1, where the value of Sig. obtained is smaller than 0.05, namely 0.01, so it can be concluded that the first hypothesis is accepted. From the test results for the results of hypothesis 2, where the value of Sig. obtained is smaller than 0.05, namely 0.02, so it can be concluded that the second hypothesis is accepted. For the hypothesis 3, where rcount = 0.64 while rtable at = 0.05 (N=36) is 0.36. Because rcount > rtable, then Ho is rejected, which means Ha is accepted.Penelitian ini bertujuan untuk mengetahui apakah terdapat perbedaan yang signifikan aktivitas belajar siswa yang dibelajarkan dengan model Problem Based Learning (PBL) dibandingkan dengan model konvensional pada materi koloid. Sampel penelitian ini adalah dua siswa kelas XI IPA MAN 2 Model Medan diam1 (satu) kelas eksperimen menggunakan model PBL, 1 (satu) kelas kontrol menggunakan model pembelajaran konvensional. Instrumen penelitian yang digunakan lembar observasi aktivitas belajar siswa dan instrumen tes jumlah dengan 20 soal. Hasil penelitian menunjukkan aktivitas belajar siswa pada kelas eksperimen sebesar 89,33 dan pada kelas kontrol sebesar 85,86, sedangkan hasil belajar siswa pada kelas eksperimen sebesar 91,33 dan pada kelas kontrol sebesar 86,88. Dalam pengujian data melalui program SPSS 22.0 for Windows, jika Sig. (2-tailed) < 0,05, maka Ha diterima. Sedangkan jika Sig. (2-tailed) > 0,05, maka Ha ditolak. Dari hasil pengujian didapatkan hasil untuk hipotesis 1, dimana nilai Sig. diperoleh lebih kecil dari 0,05 yaitu 0,01, sehingga dapat disimpulkan hipotesis pertama diterima. Dari hasil pengujian untuk hasil hipotesis 2, dimana nilai Sig. diperoleh lebih kecil dari 0,05 yaitu 0,02, sehingga dapat disimpulkan hipotesis kedua diterima. Untuk hipotesis 3, dimana rhitung = 0,64 sedangkan rtabel pada = 0,05 (N=36) adalah 0,36. Karena rhitung > rtabel, maka Ho ditolak yang berarti Ha diterima.
Analisis Kemampuan Guru-Guru Kimia SMA Sumatera Utara Dalam Mengintegrasikan TPACK
Authors: Sutiani Ani , Muchtar Zainuddin , Dibyantini Ratu Evina , Sinaga Marudut , Purba Jamalum
Published: November 2022

These 21st century skills are not inborn skills, but are acquired from experience. Therefore, educators must condition learning in such a way that all aspects of these 21st century skills can be trained, one of which is by using digital learning. The specific objectives of this study were to: (1) obtain a mapping or analysis of the needs of Chemistry teachers in integrating TPACK in learning, (2) measure the level of ability of Chemistry teachers in integrating TPACK in learning, (3) analyze the needs of Chemistry teachers in developing models. digital based Chemistry learning to develop students' abilities in the 21st century. This research is a quasi-experimental research by adopting the ADDIE model development research procedure. The results showed that the ability of chemistry teachers to integrate TPACK in learning based on the responses given by teachers from 12 cities/districts in North Sumatra was grouped into 7 components, namely: TK (Technological Knowledge) = 76.47%; PK (Paedagogical Knowledge) = 83.68%; CK (Content Knowledge) = 80.88%; TPK (Technological Pedagogical Knowledge) = 75.29%; PCK (Paedagogical Content Knowledge) = 78.97%; TCK (Technological Content Knowledge) = 83.14%; and TPACK (Technological Pedagogical Content Knowledge) = 80.47 %. This means that the overall ability of chemistry teachers to integrate TPACK in learning is categorized as capable and quite capable.Keterampilan abad ke- 21 ini bukan keterampilan yang dibawa sejak lahir, melainkan diperoleh dari pengalaman. Oleh karena itu, pendidik harus mengondisikan pembelajaran sedemikian rupa agar semua aspek dari keterampilan abad ke-21 tersebut dapat dilatihkan, salah satunya dengan menggunakan pembelajaran digital. Tujuan khusus dari penelitian ini adalah untuk: (1) mendapatkan pemetaan atau analisis kebutuhan kemampuan guru Kimia dalam mengintegrasikan TPACK dalam pembelajaran, (2) mengukur tingkat kemampuan guru Kimia dalam mengintegrasikan TPACK dalam pembelajaran, (3) melakukan analisis kebutuhan guru Kimia dalam mengembangkaan model pembelajaran Kimia berbasil digital untuk mengembangkan kemampuan siswa pada abad 21. Penelitian ini merupakan penelitian eksperimen semu  dengan mengadopsi prosedur penelitian pengembangan model ADDIE. Hasil penelitian menunjukkan bahwa kemampuan guru kimia dalam mengintegrasikan TPACK dalam pembelajaran berdasarkan respon yang diberikan guru dari 12 kota/kabupaten di Sumatera Utara dikelompokkan dalam 7 komponen, yaitu: TK (Technological Knowledge) = 76,47%; PK (Paedagogical Knowledge) =  83,68%; CK (Content Knowledge) = 80,88%; TPK (Technological Paedagogical Knowledge) = 75,29%; PCK (Paedagogical Content Knowledge) = 78,97 %; TCK (Technological Content Knowledge) = 83,14%; dan TPACK (Technological Paedagogical Content Knowledge)  = 80,47 %. Hal ini berarti secara keseluruhan kemampuan guru kimia dalam mengintegrasikan TPACK dalam pembelajaran termasuk kategori mampu dan cukup mampu.
Hubungan Self-Efficacy dan Kemampuan Berpikir Kreatif dengan Hasil Belajar Kimia Siswa SMA
Authors: Susanti Nora , Simatupang Lisnawaty , Dibyantini Ratu Evina , Syahputra Ricky Andi , Ginting Elfrida
Published: November 2022

The quality of an education always refers to the results or academic achievements achieved by students. Chemistry can be a place or means for students to practice critical thinking skills, be creative and be able to solve problems where students relate them to everyday phenomena. Certainly, there are many factors that influence the success of students in learning chemistry. This study aims to determine the relationship between self-efficacy and creative thinking skills with student chemistry learning outcomes. The sample of this study was 50 students of class XI taken by random sampling technique. Data were collected using a self-efficacy questionnaire as well as creative thinking ability tests and chemistry learning outcomes tests. Data analysis using multiple linear regression test. The results showed that there was a positive and significant relationship between self-efficacy and student chemistry learning outcomes, there was a positive and significant relationship between creative thinking skills and student chemistry learning outcomes; there is a significant and simultaneous relationship between self-efficacy and creative thinking skills with student chemistry learning outcomes with a coefficient of determination of 36.2%.Kualitas suatu pendidikan selalu mengacu pada hasil atau prestasi akademik yang dicapai oleh peserta didik. Ilmu kimia dapat menjadi wadah atau sarana bagi siswa untuk melatih kemampuan berpikit kritis, kreatif dan mampu memecahkan masalah dimana siswa mengaitkannya dengan fenomena sehari-hari. Tentunya ada banyak faktor yang mempengaruhi keberhasilan siswa dalam belajar kimia. Penelitian ini bertujuan untuk mengetahui hubungan self-efficacy dan kemampuan berpikir kreatif dengan hasil belajar kimia siswa. Sampel penelitian ini adalah siswa kelas XI sebanyak 50 orang yang diambil dengan teknik random sampling. Data dikumpulkan menggunakan angket self-efficacy serta tes kemampuan berpikir kreatif dan tes hasil belajar kimia. Analisis data menggunakan uji regresi linier berganda. Hasil penelitian menunjukkan bahwa terdapat hubungan yang positif dan signifikan antara self-efficacy dengan hasil belajar kimia siswa, terdapat hubungan yang positif dan signifikan antara kemampuan berpikir kreatif dengan hasil belajar kimia siswa; terdapat hubungan yang signifikan dan simultan antara self-efficacy dan kemampuan berpikir kreatif dengan hasil belajar kimia siswa dengan koefisien determinasi sebesar 36,2%.
OPTICALLY STIMULATED LUMINESCENCE DATING OF THE UPPER HORIZON OF A SERBIAN LOESS-PALEOSOIL SEQUENCE USING QUARTZ
Authors: AVRAM Anca , MANDROC Marius , CONSTANTIN Daniela , MARKOVIĆ Slobodan , TIMAR-GABOR Alida
Published: November 2022

Optically stimulated luminescence dating is widely used for establishing high-resolution chronologies for the Quaternary in paleoclimate research. Loess is an important archive of past climate changes on continents. In order to provide a first absolute chronology for Zemun loess paleosol sequence in Serbia, the single-aliquot-regenerative dose (SAR) protocol was applied on coarse (63-90 µm) quartz fraction extracted from five samples. The profile reaches a thickness of 4 m, where the modern soil is visible in the uppermost part of the section. The investigated samples were collected from the transition between the uppermost visible soil and the loess layer, based on field observations. The results of the SAR-OSL protocol intrinsic rigor tests indicate that it can be successfully applied on coarse quartz extracted from Zemun samples, as all the results were within accepted limits of variation. The equivalent doses determined range from 14 ± 2 Gy (ZMN 55A) to 21 ± 2 Gy (ZMN 75A). Thus, the luminescence ages obtained for the investigated samples vary between 5.4 ± 0.7 ka (ZMN 55A) and 9.3 ± 1.2 ka (ZMN 75A). According to the ages obtained all the samples are assigned to the Holocene period.
THE INFLUENCE OF LANDFORM IN THE DISTRIBUTION OF HOUSEHOLDS OF ILVA MICĂ TERRITORIAL ADMINISTRATIVE UNIT
Authors: ROȘIAN Gheorghe , HORVATH Csaba , MUNTEAN Liviu , BACIU Nicolae
Published: November 2022

In the case of territorial administrative units located in hilly and mountainous lands, landform, through its morphometric parameters, is a variable that introduces significant differences in the distribution of households. A similar situation is the case of the Ilva Mică commune, where, due to its position at the border between the Eastern Carpathians and the Transylvanian Basin, the landform is extremely varied. Among the parameters of the landform taken into consideration for tracking the distribution of households, the following parameters stand out: altitude, slope and slope aspect. The results show that as the development of Ilva Mică took place, favorable lands were used for building households along with less favorable areas located at altitudes higher than the average altitude of the commune (704 m) and with slopes higher than 17°. This occurred both because of lack of space and of economic reasons, such as the land use for livestock.
plan Marshall ferroviario y los viajes de estudio de Renfe a Estados Unidos
Authors: Muñoz Rubio Miguel
Published: November 2022

La firma en 1953 de los Pactos de Madrid entre España y Estados Unidos tuvo como consecuencia derivada que varias comisiones de directivos y técnicos de Renfe realizaran, duran­te los años cincuenta del siglo XX, diferentes viajes de estudio al país americano. Todos ellos se sumaron, como una aportación más, a la financiación que recibió Renfe gracias a dichos acuer­dos, lo que se aborda en la primera parte de este artículo. En la segunda se estudia, en concreto, esta forma de transferencia de conocimiento, es decir, cómo fueron los viajes, qué materias fueron examinadas in situ y qué consecuencias tuvieron en el devenir de Renfe.
Compliment to a Compliment: An Analysis of the Speech Act of a Compliment
Authors: BRUTIAN Lilit
Published: November 2022

In the paper, an attempt is made to thoroughly analyse the speech act of a compliment as a rhetorical device. In particular, the value of compliments from the viewpoint of effective communication, as well as the motives of compliment making and accepting/non-accepting are being considered. In addition, the speech act of a compliment is analysed in the light of gender and intercultural similarities and differences. It is shown that with all the similarities in the functioning of the speech act of a compliment, there are essential differences that reflect the peculiarities in the mentality of the language bearers.
Philosophical Wisdom as a Method of Formation the Worldview of an Individual
Authors: MANUKYAN Mnatsakan , MANUKYAN Armenuhi
Published: November 2022

The article observes the role and significance of philosophical wisdom in the formation of person's worldview. It is also demonstrates the efficient ways of its usage, methods and conditions. It is noted that throughout ages Philosophy has mainly been studying the imagination, logic and abstract thinking of humans where the formation of personality is determined in its subjective existence. It is not secret that each phase of the development of civilization dictates new approaches and ideas, opinions and beliefs, values and standards, in other words, a new philosophy of life and being. Such transformations lead to the change of human being, to the modernization of his image and to the adaptation of a person to current demands. However, as a result of research and comparative analysis, we have come to the conclusion that, in spite of change in the mode of life and activities of a person, the main components characterizing the essence of a person remain unchanged. Among these components, the special role and importance is given to person's worldview as it decides his/her thinking and attitude towards the world and to himself/herslef, also to the quality of life style, morals and social aspects for which the effective way of formation is philosophical wisdom.
Normative Contradictions in International Law: Implications for Legal Philosophy
Authors: KÖCHLER Hans
Published: November 2022

In order to be perceived as legitimate by those subject to it, a system of legal norms should be free of contradictions. The very idea of justice is incompatible with an erratic interpretation and, subsequently, arbitrary application of norms. Systemic contradictions make actions by state authorities unpredictable. However, at the domestic as well as at the international level, considerations of power and interest have often made of the respective body of norms a “hermeneutical minefield.” The international legal order in particular contains contradictions even between the most basic principles such as state sovereignty, self-determination and the rules of international humanitarian law. While, at the national level, the authority of constitutional courts may help to eliminate contradictions and inconsistencies, there exists, apart from limited regional arrangements, no such separation of powers at the international level. The lecture analyzes, inter alia, the systemic, destabilizing impact of normative contradictions in exemplary cases related to the interpretation of the United Nations Charter and draws conclusions in terms of the philosophy of law.
Desarrollando la idea
Authors: Guerrero Arroyave Claudia Patricia , Pardo Santamaría Diego Fernando
Published: November 2022

La innovación es necesaria en la sociedad para su avance y desarrollo. Actualmente los usuarios buscan solución a sus necesidades y problemas, lo que requiere habilidades y destrezas diferentes, que se acerquen a la realidad y sus soluciones. El libro Desarrollando la idea permite al lector una inmersión por medio del paso a paso creado bajo los paradigmas y teorías de la innovación, pero con un enfoque diferencial el cual permitió a los autores validar su experiencia en pro de la mejora continua y la solución de problemas, proporcionando al participante ver desde diferentes ángulos la realidad y con ello poder generar propuestas creativas ante la problemática optimizando tiempo y recursos. Lo invitamos a leer nuestro texto y aplicarlo en su diario vivir para construir un mundo innovador.
Effect of the depth and rate of sowing on the yield and yield components of determinate and indeterminate faba beans (Vicia faba var. minor L.) cultivars under conditions of Southwestern Poland
Authors: Serafin-Andrzejewska Magdalena , Helios Waldemar , Jama-Rodzeńska Anna , Kotecki Andrzej , Kozak Marcin , Zarzycki Piotr , Kaliska Beata
Published: November 2022

Sowing depth and sowing density are considered important factors that affect the yield and profitability of crop cultivation. This study aimed to evaluate the effect of differentiated sowing depths and rates on the yield components and seed yield of two faba bean morphotypes: Bobas – indeterminate growth habit and Granit – determinate growth habit, grown in Southwestern Poland in the years 2011–2013. The course of weather in the years of research had the strongest impact on the studied yield components and yield. The indeterminate Bobas cultivar was characterized by the most beneficial morphological traits, compared to the determinate Granit cultivar. Among the tested sowing rates, 60 and 75 seeds per 1 m2 caused the highest yield. The depth of sowing had only a significant effect on seed yield; the highest yield was found at 5 cm compared to deeper sowing.
The effect of nitrogen fertilization on yield and macronutrient concentrations in root chicory (Cichorium intybus L. var. Sativus Bisch) and the health status of plants
Authors: Cwalina-Ambroziak Bożena , Wierzbowska Jadwiga , Bogucka Bożena
Published: November 2022

The effect of N fertilization on the health status of chicory plants, yield and the content of dry matter and macronutrients in chicory roots was determined in the study. Three root chicory cultivars, Polanowicka, Orchies and Chrysolite, were grown in a plot experiment. Three levels of topsoil N fertilization were applied before sowing: 0, 80 and 120 kg ha–1. The severity of leaf diseases was estimated during the growing season. Root yield, agronomic and marginal N-use efficiency, DM content and macronutrient concentrations in roots were calculated after harvest (10–20 October). The symptoms of powdery mildew, gray mold and leaf spot on chicory leaves were significantly least severe in the unfertilized treatment. The highest yield (83 Mg ha–1) was obtained in 2017, in cv. Chrysolite without N fertilization. Root yield decreased in response to the application of N fertilizer at both rates. A minor increase in yield was observed only in cv. Polanowicka in N-fertilized treatments in 2017, and in cv. Chrysolite fertilized with 80 kg N ha–1 in 2018. Root yield was negatively correlated with disease severity during the growing season. The DM content of chicory roots (mean values for years of the study, cultivars and N rates) was similar in all treatments. N fertilization induced changes in the content of N, K, Mg and S in chicory roots of the analyzed cultivars. The application of N fertilizer had a beneficial influence on the N content of roots in all cultivars.
Intranasal butorphanol and midazolam administered prior to intramuscular alfaxalone provides safe and effective sedation in Quaker parrots (Myiopsitta monachus)
Authors: Conner Chelsea M. , Hoppes Sharman M. , Stevens Brian J. , Simon Bradley T.
Published: November 2022

OBJECTIVE

To evaluate 2 doses of alfaxalone on cardiopulmonary parameters, temperature, sedation, endotracheal intubation, the incidence of muscle tremors, and radiographic positioning in Quaker parrots previously administered intranasal midazolam and butorphanol.

ANIMALS

10 healthy adult Quaker parrots (male = 5; female = 5).

PROCEDURES

A randomized, masked, crossover study was conducted where birds received midazolam (2 mg/kg) and butorphanol (2 mg/kg) intranasally 15 minutes prior to a low- or high-dose of intramuscular alfaxalone: 2 mg/kg (LDA) or 5 mg/kg (HDA), respectively. Heart (HR) and respiratory rate (RR), cloacal temperature, sedation quality, and ability to position for radiographs were recorded over time. The incidence of muscle tremors and the ability to intubate were recorded. Data were compared to baseline values and between treatments where appropriate. Significance was set at P < .05.

RESULTS

There were no significant differences in HR, RR, cloacal temperature, and sedation scores between treatments at any time point. Duration of time from midazolam-butorphanol administration to complete recovery from treatment administration was significantly shorter for LDA when compared to HDA (90 [60 to 195] vs 127.5 [90 to 10] minutes, respectively). Compared to baseline, sedation scores were significantly higher from T = 15 to 60 for LDA and from T = 15 to 75 for HDA. The incidence of muscle tremors was greater in HDA (9/10) than in LDA (7/10). All birds were successfully intubated and positioned for radiographs.

CLINICAL RELEVANCE

The combination of intranasal midazolam-butorphanol and intramuscular alfaxalone at the doses examined was a safe and effective method for sedating Quaker parrots. LDA produced adequate sedation with a shorter time to recovery and with fewer muscle fasciculations when compared to HDA.
Improvement of the Safety Methodology for the Use of Hazardous Substances
Authors: Latņikovs Sergejs , Malahova Jeļena , Jemeļjanovs Vladimirs
Published: November 2022

The study is related to the improvement of the safety methodology for the application of dangerous chemical substances and the development of binding action and response algorithms for officials of the State Fire and Rescue Service, who first arrive at the sites of the event with the presence of dangerous chemical, biological, radioactive and explosive substances. The safety methodology is intended to quickly provide the primary information needed to the rescue team in the context of action at the site, which will allow for the possible negative effects and risks to the environment to be minimised as soon as possible and more effectively. The examination of the regulatory enactments determining the responsibility of the services and the regulatory documents governing action revealed the limits of the cooperation and responsibility of the services, as well as the division of functions in response to events with the hazardous substances as well as the assessment of the internal regulatory enactments of the services involved in cooperation, allowing for a better assessment of their resources and capacity in the event of an emergency. Also, the manuals, instructions and action algorithms of the European services were evaluated, which were taken into account, tested and used in cooperation between different services in the event of an emergency with dangerous substances. Based on the results of the study, an instruction was developed which included primary information necessary for the head of rescue works, in the context of action at the site, which would allow for the earliest and more efficient reduction of the potential adverse effects and risks to the environment caused by the event. The instruction will be included in the training course programme for the preparedness of fire rescuers and future rescue managers, which will significantly facilitate not only the implementation of the work process but also improve the quality of the training process of the College of Fire Safety and Civil Protection according to modern competencies.
Från Kingston till Göinge : autencitet, identitet och representationer av det förflutna i svensk reggaekultur
Authors:   , Frölich Emilia
Published: November 2022

This thesis explores the role of history in popular culture with a particular focus on the Swedish reggae scene. It examines how cultural meaning applied to music bears strong connections to historical representations, and how individuals understand, communicate, and reproduce selective notions of the past in relationship to popular music. History is viewed as an essential cultural component in this thesis, a component equipped with the ability to articulate political resistance, and express a sense of identity and belonging. The overall purpose is to examine how history is constructed, represented and used in the Swedish reggae scene, and how notions of origin and authenticity are expressed. The empirical chapters examine how different representations of the past in Swedish reggae relates to notions of origin, place and authenticity. These representations are constructed through social interactions, but also through interaction with texts, objects, and cultural practices. As the thesis shows, different representations of pasts and notions of origins exists in Swedish reggae, connecting to various geographical, cultural, and historical contexts. The hybridization of reggae becomes an important factor that contributes to making Swedish reggae something special and unique. In the Swedish reggae scene, which is predominatly white, the hybridization can be understood as an attempt to free oneself from aspects of reggae associated with Black experiences of white oppression. The use of local, regional, and national cultural expressions and representations of the past creates a distance to the Jamaican reggae traditions, and the historical narratives of slavery, colonialism and racial discrimination that reinforces the Black identification in Jamaican reggae. Instead, by relating to Swedish historical milieus, traditions and events, a closer and more relatable understanding of reggae is created. However, the thesis also shows that not all actors who consume and produce reggae in Sweden identify with the Swedish hybrid version. In such cases, its typical Swedishness is seen as an undesirable departure from the history and traditions of Jamaican reggae. Jamaican reggae is then perceived as a cultural heritage that should be preserved and respected in its original form - not in a copied or remodelled version.
ДЕСЯТЬ ВЕКТОРОВ ИННОВАЦИОННОГО РАЗВИТИЯ ВАЛЮТНО-ФИНАНСОВОЙ СИСТЕМЫ (по материалам книги Вана Юнли «Выбор Китая в колоссальных переменах мировой финансовой системы»)
Authors: Золотых Лидия Глебовна , Цзиминь Чи , Хаосян Тан
Published: November 2022

Данная статья подготовлена на материале информативного перевода с китайского языка книги Вана Юнли «Выбор Китая в колоссальных переменах мировой финансовой системы», выполненного Чи Цзиминь. Впервые российскому научному сообществу представляются в русскоязычной версии основные концепции китайского учёного как результат изучения актуальных проблем валютно-финансовой сферы в контексте основных систем экономического и социального развития, в контексте глобализации и столетней истории. Исследуя изменения международной валютно-финансовой системы на фоне глубоких перемен в структуре мировой системы и тесно связывая теорию и практику, автор книги фокусирует внимание на стратегической цели китайских финансов: лидировать в мире по совокупной мощи и международному влиянию. Одним из основных аспектов книги Вана Юнли является анализ ключевых вопросов и направлений реформы международной валютно-финансовой системы. Значительные перемены в мире стали определяющими факторами инновационных взглядов автора на финансовую теорию. Рассматривается широкий круг вопросов: от фундаментальных теоретических вопросов до актуальных тем, выделяются такие современные значимые темы, как Интернет-финансы, цифровая валюта, блокчейн и другие. Даётся доступное объяснение профессиональным валютно-финансовым понятиям и ряду новых взглядов, которые отличаются от традиционных учебников. На основе изучения сущности, логики и законов валютно-финансового развития формируются четыре взаимосвязанные части, посвящённые 1) происхождению и эволюции материальной валюты; 2) эволюции валюты: от материальной к нематериальной; 3) китайским валютным финансам на фоне реформ и открытости; 4) будущему развитию валютных финансов.
Pengaruh Adanya Toleransi Risiko, Ilusi Kontrol dan Keenganan Rasa Menyesal terhadap Pengambilan Keputusan Investasi Investor Muda
Authors: Cecilia Ivenny , Ruslim Herman
Published: November 2022

Tujuan dari penelitian ini adalah untuk menganalisis adanya pengaruh toleransi tingkat kerugian, rasa dapat mengendalikan lingkungan dan rasa tidak ingin mengulang kerugian yang sama terhadap pengambilan keputusan investasi. Subjek dari penelitian ini adalah investor muda yang ada di DKI Jakarta. Data yang digunakan dalam penelitian ini adalah data cross section dan data primer. Teknik pemilihan sampel menggunakan metode non probabilitas dengan teknik purposive sampling. Penelitian ini mengambil sampel sebanyak 100 responden. Data dianalisis menggunakan Structural Equation Modeling Partial Least Square (SEM-PLS) dengan menggunakan aplikasi SmartPLS. 3.3.3. Penelitian ini menemukan bahwa Pengaruh Toleransi kerugian, rasa dapat mengendalikan lingkungan dan rasa tidak ingin mengulang kerugian yang sama memiliki pengaruh signifikan dan positif terhadap pengambilan keputusan investasi.

 

The purpose of this study was to analyze the effect of risk tolerance, illusion of control and regret aversion on investment decision making. The subjects of this research are young investors in DKI Jakarta. The data used in this study are cross section data and primary data. The sample selection technique uses a non-probability method with a purposive sampling technique. This study took a sample of 100 respondents. The data were analyzed using Structural Equation Modeling Partial Least Square (SEM-PLS) using the SmartPLS application. 3.3.3. This study found that risk tolerance, illusion of control and regret aversion have a significant and positive influence on investment decision making.
Pengaruh Return on Equity, Loan to Deposit Ratio, dan Non Performing Loan terhadap Nilai Perusahaan
Authors: Kusuma Jesica Kezia , Ruslim Herman
Published: November 2022

Tujuan dari penelitian ini adalah untuk melihat pengaruh return on equity, loan to deposit ratio, dan non performing loan terhadap nilai perusahaan. Penelitian dilakukan pada perusahaan perbankan yang terdaftar di Bursa Efek Indonesia (BEI) yang termasuk ke dalam buku 3 dan buku 4 periode 2017-2020. Penelitian ini menggunakan analisis regresi data panel dengan jumlah 10 perusahaan dan menggunakan periode 4 tahun sehingga menghasilkan 40 observasi. Metode penelitian yang digunakan adalah kuantitatif. Teknik pengambilan sampel dalam penelitian ini menggunakan purposive sampling. Data yang digunakan yaitu data sekunder berupa laporan keuangan. Pengumpulan data dilakukan melalui situs resmi Bursa Efek Indonesia yaitu idx.co.id. Pengolahan data menggunakan aplikasi Eviews 9. Hasil penelitian menyimpulkan bahwa secara simultan return on equity, loan to deposit ratio, dan non performing loan memiliki pengaruh signifikan terhadap nilai perusahaan. Secara parsial hasil menunjukkan bahwa variabel return on equity memiliki pengaruh positif dan tidak signifikan terhadap nilai perusahaan, loan to deposit ratio memiliki pengaruh negatif dan tidak signifikan terhadap nilai perusahaan, dan non performing loan memiliki pengaruh positif dan tidak signifikan terhadap nilai perusahaan.

 

The purpose of this study is to look at the effect of return on equity, loan to deposit ratio, and non performing loan on firm value. The research was conducted on banking companies listed on the Indonesia Stock Exchange (IDX) which are included in book 3 and book 4 for the 2017-2020 period. This study uses panel data regression analysis with a total of 10 companies and uses a period of 4 years to produce 40 observations. The method in this research is quantitative. The sampling technique in this study used purposive sampling. The data used in the form of secondary data, namely financial statements. Data collection is carried out through the official website of the Indonesia Stock Exchange, namely idx.co.id. Data processing using the application Eviews 9. The results of the study conclude that simultaneously the return on equity, loan to deposit ratio, and non performing loan have a significant effect on firm value. Partially the results show that the return on equity variable has a positive and not significant effect on firm value, the loan to deposit ratio has a negative and not significant effect on firm value, and non performing loan have a positive and not significant effect on firm value.
Analisis Financial Distress pada Masa Pandemi
Authors: Destiana Sheren , MN Nuryasman
Published: November 2022

Penelitian ini bertujuan untuk mengetahui pengaruh pandemi, leverage, likuiditas, dan profitabilitas terhadap financial distress pada perusahaan restoran, hotel, dan pariwisata yang terdaftar di Bursa Efek Indonesia tahun 2017-2020. Sampel penelitian ini adalah sebanyak 20 sampel yang dipilih melalui metode purposive sampling. Data perusahaan untuk pemilihan sampel diambil dari website resmi Bursa Efek Indonesia, yaitu idx.com, idnfinancial.com, dan investing.com. Pengolahan data dilakukan dengan menggunakan software Eviews 10. Hasil penelitian ini menunjukkan bahwa leverage (DER) memiliki pengaruh positif dan signifikan terhadap financial distress, likuiditas (current ratio) memiliki pengaruh positif dan signifikan terhadap financial distress, dan profitabilitas (ROA) memiliki pengaruh negatif dan tidak signifikan terhadap financial distress.

 

This study aims to determine the effect of the pandemic, leverage, liquidity, and profitability on financial distress in restaurant, hotel, and tourism companies listed on the Indonesia Stock Exchange in 2017-2020. The sample of this research is as many as 20 samples selected through purposive sampling method. Company data for sample selection was taken from the official website of the Indonesia Stock Exchange, namely idx.com, idnfinancial.com, and investing.com. Data processing is done using Eviews 10 software. The results of this study indicate that leverage (DER) has a positive and significant effect on financial distress, liquidity (current ratio) has a positive and significant effect on financial distress, and profitability (ROA) has a negative and significant impact on financial distress. significant. not significant to financial distress.
Pengaruh Entrepreneurship Education, Gender, Age, dan Family Background terhadap Entrepreneurial Intention pada Mahasiswa Universitas Tarumanagara
Authors: Yeodyra Diovedo , Handoyo Sarwo Edy
Published: November 2022

Penelitian ini bertujuan untuk menganalisis pengaruh pendidikan kewirausahaan, jenis kelamin, umur, dan latar belakang keluarga terhadap niat wirausaha pada mahasiswa Universitas Tarumanagara. Teknik pemilihan sampel dalam penelitian ini menggunakan teknik non probability sampling dengan metode convenience sampling. Sampel dalam penelitian ini merupakan mahasiswa yang sedang menempuh gelar sarjana di Universitas Tarumanagara dengan total sebanyak 85 responden. Data dianalisis menggunakan metode SEM dengan aplikasi SmartPLS 3.0. Hasil penelitian ini menemukan adanya pengaruh yang positif tidak signifikan pendidikan kewirausahaan terhadap niat wirausaha, jenis kelamin berpengaruh positif dan signifikan terhadap niat wirausaha, umur berpengaruh positif dan signifikan terhadap niat wirausaha, latar belakang keluarga berpengaruh positif tidak signifikan terhadap niat wirausaha.

 

This study aims to analyze the effect of entrepreneurship education, gender, age, and family background on entrepreneurial intentions in Tarumanagara University students. The sample selection technique in this study used a non-probability sampling technique with the convenience sampling method. The sample in this study were students who were pursuing a bachelor's degree at Tarumanagara University with a total of 85 respondents. The data were analyzed using the SEM method with the SmartPLS 3.0 application. The results of this study found that there was a positive and insignificant effect of entrepreneurship education on entrepreneurial intentions, gender had a positive and significant effect on entrepreneurial intentions, age had a positive and significant effect on entrepreneurial intentions, family background had positive and insignificant effect on entrepreneurial intentions.
Pengaruh Inflasi, Kurs, dan Suku Bunga terhadap Harga Saham Perusahaan Properti Periode 2018-2021
Authors: Amanberga Abraham , Abdi Maswar
Published: November 2022

Tujuan penelitian ini adalah untuk mengetahui mengenai bagaimana pengaruh inflasi, kurs, dan suku bunga terhadap harga saham perusahaan publik sektor properti dan real estate periode 2018-2021. Penelitian ini menggunakan teknik analisis regresi linear berganda dengan menggunakan perangkat lunak Eviews 9. Hasil penelitian ini menunjukkan bahwa (1) Inflasi berpengaruh positif dan tidak signifikan terhadap harga saham, (2) Kurs berpengaruh negatif dan signifikan terhadap harga saham, (3) Suku bunga berpengaruh negatif dan signifikan terhadap harga saham.

 

The purpose of this study is to find out how inflation, exchange rates, and interest rates affect the stock prices of public companies in the property and real estate sector for the period 2018-2021. The study used the fought-after linear regression analysis technique using Eviews 9 software. The results of this study show that (1) Inflation has a positive and insignificant effect on the stock price, (2) The exchange rate has a negative and significant effect on the stock price, (3) Interest rates have a positive and significant effect on the stock price.