bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengaruh YouTube Atta Halilintar Terhadap Motivasi Bagi Mahasiswa
Authors: Eriyawati Agnita , Mayasari Mayasari , Ramdhani M. 
Published: December 2020

Perkembangan teknologi semakin maju dengan adanya sebuah media baru yang muncul saat ini, seperti media sosial yang menjadi salah satu kebutuhan utama bagi yang menggunakannya, media sosial saat ini telah mengembangkan suatu media baru, salah satunya YouTube yang saat ini lebih banyak diminati oleh pengguna media sosial, karena YouTube menjadi salah satu media yang lebih efektif dibanding media lain dengan menyajikan sumber informasi lampau hingga masa kini, menyajikan suatu pengetahuan, hiburan bahkan, bisa menjadikan suatu penghasilan. Adapun judul penelitian ini adalah “Pengaruh Tayangan YouTube Atta Halilintar terhadap Motivasi menjadi Youtuber bagi Mahasiswa Ilmu Komunikasi” Tujuan dalam penelitian ini adalah untuk mengetahui seberapa besar pengaruh yang terjadi antara SubVariabel Intensitas X1, Isi Pesan X2 dan Daya Tarik X3 mengenai Tayangan YouTube Atta Halilintar terhadap motivasi motivasi menjadi
YouTuber. Adapun metode yang dipakai dalam penelitian ini adalah
menggunakan metode pendekatan kuantitatif dengan analisis regresi berganda. Populasi yang digunakan pada penelitian ini adalah Mahasiswa Program Studi Ilmu Komunikasi Universitas Singaperbansa Karawang Angkatan 2017-2019 dengan sampel yang diambil oleh peneliti yaitu mahasiswa yang pernah menonton tayangan YouTube Atta Halilintar sejumlah81 mahasiswa melalui teknik pengambilan cluster sampling karena populasi yang dipakai pada penelitian ini merupakan sekelompok mahasiswa Angkatan 2017-2019. Teknik pengumpulan data menggunakan penyebaran kuesionerdan studi kepustakaan. Penelitian ini menggunakan teori pembelajaran sosial Albert Bandura. Hasil penelitian menunjukan bahwa subvariabel untuk intensitas,isi pesan dan daya Tarik tayangan YouTube Atta Halilintar secara simultan berpengaruh signifikan dan untuk hasil yang dilakukan secara determinasi parsial diperoleh hasil untuk intensitas sebesar 0,56% isi pesan sebesar 3,88% dan daya Tarik sebesar 16,48%
Role of magnesium and minor zirconium on the wear behavior of 5xxx series aluminum alloys under different environments
Authors: Kaiser Mohammad Salim , Matin Mohammad Abdul , Shorowordi Kazi Mohammad 
Published: December 2020

The tribological performance of 5xxx series aluminum alloys with ternary zirconium is evaluated at ambient conditions under dry, wet and saline environment. The experiment has been done using a Pin-on-Disk apparatus under an applied load of 20N. The sliding distances varies ranging from 116m-2772m at a sliding velocity of 0.385 ms-1. The results show that presence of Mg and Zr into this alloy helps to increase their strength and wear resistance under dry sliding condition. But they significantly suffer under wet and corrosive environment due to formation of β-phase Al3Mg2, to slip bands and grain boundaries which may lead to and stress-corrosion cracking. The variation of friction coefficient is observed in wet and corrosive environment due to the formation of oxidation film, lubrication, and corrosion action in solution. The SEM fracture surface shows that brittle Al3Mg2 phase initiate the brittle fracture surface for Al-Mg alloy and Zr addition accelerate the brittleness of the alloy owing the fine precipitates of Al3Zr.
New spring barley variety Tolkan of fodder-grain use
Authors: Pakul V. N. , Martynova S. V. 
Published: December 2020

The aim of the research is to make a comprehensive assessment of the new spring barley variety Tolkan of fodder grain use according to the economically valuable traits. Studies were carried out in 2016-2019. By the method of intraspecific hybridization of geographically distant forms and direction individual selection from the hybrid population of Pamos x Bankuti Korai, the new spring barley variety Tolkan has been developed. The variety is highly productive, of mid-ripening type, the growing season is 85 days, the average yield over the years of research was 5.4 t/ha, which exceeds the Biom standard variety by 0.8 t/ha (LSD05 = 0.15), the maximum yield is 7.7 t/ha. The main element of productivity is the mass of grain per head 0.97 g, which has a close reliable relationship with the yield, r = 0.96 (reliability threshold at the level of 5 %, R = 0.88), the variety is mostly adapted to environmental conditions, Cv = 30.2 % (Biom standard variety − 36.7 %). It is characterized by large grain, the average absolute grain mass forthe years of research is 51.0 g, maximum - 63.0 g, by high resistance to lodging at a plant height of 57 to 94 cm, by immunity to loose smut and barley smut (absence of damage on an infectious background). When studying the variety in the production test of 2018-2019 according to the bare fallow predecessor, the yield for the first sowing period (May 7-11) was 4.14 t/ha, for the Biom standard variety − 3.27 t/ha (LSD05 = 0.46), forthe second period (May 13-19) − 3.64 t/ha, for the standard variety − 2.4 t/ha (LSD05 = 0.39 t/ha). On the basis of the comprehensive assessment Tolkan spring barley variety was transferred to the state test in 2019.
Studying the biological characteristics of red feather clover (<i>Trifolium rubens</i> L.), as an object of introduction in the conditions of the Volgo-Vyatka region
Authors: Popova E. V. , Arzamasova E. G. , Gripas M. N. 
Published: December 2020

The article presents the results of a long-term study (2014-2018) of the biological characteristics of growth and development of plants of the introduced species – red feather clover (Trifolium rubens L.) when growing grass stands for seeds in the soil-and-climatic conditions of the Volga-Vyatka region. The species was assessed for winter hardiness, the duration of the growing season, plant height, structure of seed grass stand, seed productivity and seed quality. Winter hardiness of red feather clover in all years of cultivation was high (more than 80 %). The development of plants took place according to the mid-season type: depending on the conditions of the year of growth, they reached the flowering phase for 61-75 days; ripening phase – for 82-105 days from the beginning of regrowth. The duration of grass stand flowering was 14-40 days, ripening – 15-39 days. During the phases of development, the species is responsive to changes in the meteorological conditions of the year of study. In the first and second years of life, the active formation of the root system of plants took place, therefore, taking into account the structure of the seed grass, the height of the plants, the density of the stalk and the proportion of generative stems in the grass, the number of heads and the weight of seeds per 1 m2 was lower than in subsequent years. Productive in seeds grass stand was formed since the third year of life and reached a plant height in the flowering phase of 49.2-56.2 cm, in the ripening phase – 50.4-63.4 cm. It was characterized by the density of the stems standing of 1019.7-1151.6 pcs/m2 with the proportion of generative stems – 96.0-99.6 %, the number of mature heads – 978.9-1147.0 pcs/m2 and seed productivity – 18.8-55.0 g/m2. Seed production was regular, despite strong fluctuations in yield. The seed material was of high quality: seed germination – 94-100 %, germination energy – 58.3-81.3 %, and was characterized by 1000-seed mass of 2.25-2.38 g, hard seed content – 9.1-20.0 %.
Semiotic analysis of English books of Punjab Textbook Board (Pakistan) with Gender Lens: Exploring the gender sensitization level of Punjab Textbook Board officers
Authors: Malik Raana 
Published: December 2020

Semiotics is visual literacy which is an important aspect of learning process involving various social aspects of a society. Visuals are used dominantly in all books of early learners because it is considered the most efficient way of learning and teaching. Representation of gender through visual literacy is the most current and debatable social issue in the contemporary world. Though in Punjab Textbook Board, the text books of almost all subjects including English textbooks of all classes are supplemented with visuals. English is made a compulsory subject from class 1 till 10 and are always in lime light at international level. But unfortunately this aspect of gender is being neglected in the English textbooks of Punjab, Pakistan. Interviews were conducted from the officers of textbook board to explore the level of sensitization regarding gender and its representation. These interviews revealed that they are unable to understand the true concept of gender due to which male and female are still presented in stereotypical ways. Through interviews it was seen that this inability of true understanding and representation of gender is due to the officials’ unawareness, cost constraints of management and social norms.
FAKTOR YANG MEMPENGARUHI KEINGINAN KONSUMEN TERHADAP PEMBELIAN MOBIL RAMAH LINGKUNGAN DI KOTA BATAM
Authors: Hasan Golan 
Published: December 2020

Abstrak
Tujuan riset ini adalah untuk mengetahui apa yang mempengaruhi keinginan konsumen untuk membeli mobil yang ramah lingkungan dalam ruang lingkup kota Batam. Variabel independen dalam riset merupakan product knowledge, price perception, environmental attitude, social influence dan perceived risk. Dependennya merupakan buying intention.
Sampel yang digunakan didalam riset merupakan calon pembeli yang memiliki niat untuk membeli mobil ramah lingkungan yaitu Honda Mobilio, Toyota Avanza, Suzuki Ertiga, Nissan Livina, dan Toyota Sienta. Kuisioner disebarkan sebanyak 300 tapi yang bisa dipakai hanya 280 dan setelah tes outlier ada 15 data yang tidak bisa dipakai. Sampel di ambil dengan metode judgemental sampling. Hasil yang ditemukan dalam riset menyatakan ada efek signifikan positif antara product knowledge, price perception, perceived risk pada buying intention. Sementara environmental attitude dan social influence tidak ada efek signifikan pada buying intention.
Advanced Voting System Using Fingerprint
Authors: Waili Tuerxun , Mohd Zaid Amir NurIman , Alkawaz Mohammed Hazim 
Published: December 2020

A Fingerprint is an important identifier for the humans. This paper proposes finger print voting system with Arduino. The majority of the worldwide election were using a paper-based voting rather than using biometric system. The current voting process has safety problems such as authenticity of voters. In proposed system, a voter identity can be proved instantly. All voters’ information was stored securely to register in the system. The main objective is to enhance the security in order to prevent duplication and provide a system which reduce the burden for people on conducting a voting. Thus, by implementing this system, user can put their vote with fingerprint instead of paper without doubting about their security. Voting Using Fingerprint reduce the polling time, it provides easy and accurate counting without human labor.
A ATUALIDADE DE MONTESSORI: EVIDÊNCIAS A PARTIR DA INVESTIGAÇÃO DAS PRÁTICAS PEDAGÓGICAS NA EDUCAÇÃO INFANTIL
Authors: Nogaro Arnaldo , Anese Ritieli Andressa , Ferrari Rosane de Fátima 
Published: December 2020

O artigo procura sistematizar as evidências coletadas, por meio de investigação empírica, com o objetivo de analisar e compreender a atualidade do pensamento de Maria Montessori – o Método montessoriano – e sua influência na organização e condução das práticas pedagógicas na Educação Infantil. A pesquisa foi realizada em uma escola, que atende a este nível de ensino, de uma cidade do Oeste do Estado de Santa Catarina, mediante observações in loco e entrevista com educadores e gestor. A análise dos dados segue a perspectiva teórica de Bardin (1977). Para abrigar os dados foram definidas três categorias: a experiência montessoriana na prática escolar; a aprendizagem com uso dos agrupamentos na educação infantil; e, o protagonismo dos docentes na escola montessoriana. A pesquisa permitiu entender a complexidade e as possibilidades que marcam esta metodologia que visa uma educação humanizada, a autonomia da criança, com foco voltado ao desenvolvimento do educando para que possa exercitar a liberdade de expressão, imergir em práticas que envolvam o corpo e a mente, dentro de seu próprio ritmo, espaço e tempo. Os resultados demonstram que os princípios da pedagogia de Montessori ainda nos servem de referência quando se trata de pensar ambientes que acolhem e educam crianças, especialmente na primeira infância, para que se possa implementar práticas e metodologias mais ativas. Por fim, é possível afirmar que o método é humanizador, pois as crianças inseridas nesse contexto aprendem para vida, desenvolvendo sua autonomia e independência no processo de ensino e aprendizagem.
O USO DE APLICATIVOS EDUCACIONAIS NA FORMAÇÃO DE PROFESSORES DE LÍNGUA INGLESA
Authors: Boton Gandin Hellen , Teixeira Porto Ana Paula 
Published: December 2020

Resultante de uma pesquisa bibliográfica, este artigo objetiva apresentar reflexões sobre o uso de aplicativos na formação de professores de língua inglesa. Para tanto, contempla uma abordagem sobre a formação docente no contexto digital, com referência à importância do uso de tecnologias digitais nesse processo, e sobre a exploração de aplicativos nesse contexto. Nesta perspectiva são usadas como fontes de leitura sobre a formação docente: Daiane Modelski, Lúcia Giraffa, Alam de Oliveira Casartello, Juan Carlos Tedesco e Jéssica Siqueira; acerca do uso das tecnologias digitais autores como: Vilson José Leffa, Vera Lúcia Paiva, Pierre Levy e José Moran. O estudo aponta potencialidades dos aplicativos, que, acessíveis em dispositivos móveis, oportunizam rompimento das barreiras espaciais e até mesmo temporais. Dessa forma, observa-se a mobilidade, a interatividade e a imersão em tecnologias digitais como contribuições dos aplicativos no processo formativo de professores de língua inglesa e na excelência das práticas educativas na era tecnológica.
CONTEXTUAL REDEFINITION : A TEACHING STRATEGY FOR ENHANCING BEGINNER LEVEL OF READING ACHIEVEMENT
Authors: Sari Dina Merris Maya 
Published: December 2020

Reading is the most important skill for both English as a Second Language (ESL) and English as a Foreign Language (EFL) learners especially in academic context, because the students need to comprehend and deal with al reading aspects and diffculties. Departing from those needs, so it takes a strategy in teaching reading, especially basic reading. Contextual Redefinition is a strategyof teaching that helps students learn the significance of context clues in understanding the meaning of a word or concept. This research design is classroom action research. This study purposes to determine the extent to which the Contextual Redefinition strategy can improve students' vocabulary mastery and to find out factors of increasing students' vocabulary mastery. The subjects of this study were 26 English Education students of first semester. The research instruments were vocabulary tests, observation checklists and field notes, and questionnaire. Based on the results of the vocabulary test, there was an increase in students' vocabulary mastery from 30.77% at the beginning of the data to 42.30% in cycle 1 and 65.38% in cycle 2. The factors that increased students' vocabulary mastery were educator factors (class management) and students' factors (interests, enthusiasm, participation, and attention).
EVALUATION AND MANAGEMENT OF ACUTE ABDOMINAL PAIN
Authors: Hassan Khaled 
Published: December 2020

Background: Acute abdominal pain is a public problem in the outpatient setting and can represent conditions ranging from benign to life-threatening. The patient history, physical examination, laboratory testing, and diagnostic imaging are the major evaluation methods for acute abdominal pain. There was not sufficient good-quality data for the management of acute abdominal pain, where it relies on the knowledge and expertise of the doctors. A web-based search utilizing the advanced characteristics of different databases like PubMed, Google Scholar, Embase, Scopus, and Cochrane electronic databases was carried out. Here we aimed to review the major evaluation methods for acute abdominal pain and its management protocols.
Keywords: Acute, Abdominal, Pain, Evaluation, Management, Review
Ketene and Ammonia Forming Acetamide in the Interstellar Medium
Authors: Kothari Akash , Zhu Linglan , Babi Jon , Galant Natalie , Rágyanszki Anita , Csizmadia Imre 
Published: December 2020

Background: Peptide bonds are among the fundamental building blocks of life, polymerizing amino acids to form proteins that make up the structural components of living cells and regulate biochemical processes. The detection of glycine by NASA in comet Wild 2 in 2009 suggests the possibility of the formation of biomolecules in extraterrestrial environments through the interstellar medium. Detected in the dense molecular cloud Sagittarius B2, acetamide is the largest molecule containing a peptide bond and is hypothesized to be the precursor to all amino acids; as such, viability of its formation is of important biological relevance.
Methods: Under a proposed mechanism of ammonia and ketene reactants, which have also been detected in dense molecular clouds in the ISM, the reaction pathway for the formation of acetamide was modelled using quantum chemical calculations in Gaussian16, using Austin-Frisch-Petersson functional with dispersion density functional theory at a 6-31G(d) basis set level of theory to optimize geometries and determine the thermodynamic properties for the reaction. Stability of the reactants, transition states, and products were examined to establish a reasonable mechanism.
Conclusion: Product formation of acetamide was found to be highly exergonic and exothermic with a low energy barrier, suggesting a mechanism that is viable in the extreme density and temperature conditions found in ISM.
Histopathological Pattern and Different Stages of Sinonasal Carcinoma Patients: A Study on 40 Cases in Bangladesh
Authors: Haque Md Momenul , Biswas Akhil Chandra , Ahsan Ali Imam , Ali Md Idrish , Talukdar Md Harun Ar Rashid , Chowdhury Md Mahbubul Alam 
Published: December 2020

Background: Sino-nasal carcinoma has various histological types presented with different stages.
Objectives: The purpose of this present study was to see the histopathological types and stages of sinonasal carcinoma patients in tertiary level hospital.
Methodology: This cross-sectional study was conducted in the Department of Otolaryngology- Head & Neck Surgery at Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh and Dhaka Medical College Hospital, Dhaka, Bangladesh from January 2008 to December 2009 for a period of two (02) years.All consecutive cases of sinonasal carcinoma admitted in hospital and outpatient department during the study period. Suspected cases of sinonasal carcinoma was diagnosed from history and clinical examination proved by CT-scan, MRI and histopathological examination.
Result: A total number of 40 cases of sino-nasal carcinoma were recruited for this study. Among these single site involvement was reported in 11 cases and the rest 29 cases were involved in multiple sites. Regarding multiple sites involvement maxillary sinus with nasal cavity involvement was reported in 15(51.72%) cases. Maxillary sinus, nasal cavity with ethmoid sinus involvement was found in 10(34.48%) cases. The presentation of the sinonasal carcinoma at stage T4 was 16(40.05) cases followed by T3, T2, and T1 which were 13(32.5%) cases, 7(17.5%) cases and 4(10.0%) cases respectively. Squamous cell carcinoma was found in 25(63%) cases followed by adenocarcinoma andadenoid cyst carcinoma which were 7 cases, 5 cases respectively.
Conclusion: In conclusion majority of the sino-nasal carcinoma are squamous cell carcinoma involving the multiple sites in the T4 stage.
Journal of National Institute of Neurosciences Bangladesh, 2020;6(2): 110-113
Surgical Evaluation of P-Possum and Cr-Possum Scores in Patient Undergoing Colorectal Cancer Operation
Authors: Alam SM Syeed Ul , Rahman Ayesha , Ahmed Akhter , Haque Muhammad Faridul , Joty Nazia Mehnaz , Talukder Abdur Rabban 
Published: December 2020

Background: "Portsmouth" modification of POSSUM (P-POSSUM) scoring system used to assess mortality in general surgical patients and “Colorectal” Cr-POSSUM scoring system used for mortality assessment for colorectal patient.
Objective: The purpose of the present study was to estimate the validity of the P-POSSUM (Portsmouth-POSSUM) and Cr-POSSUM (Colorectal-POSSUM) score in predicting the risk of mortality in colorectal cancer patient.
Methodology: This was single centre clinical trial was carried out in the Department of Surgery at Dhaka Medical College Hospital, Dhaka, Bangladesh from November 2013 to April 2014 for a period of six (06) months. Patients of both sex who got admitted in the surgery in-patient department for elective colorectal cancer operations were selected as study population. Both the P-POSSUM and Cr-POSSUM, physiological score, operative score, predicted mortality rate were calculated using an online POSSUM calculator. Based on both P-POSSUM and Cr-POSSUM Scoring, patients were categorized into three risk groups. Then a comparative analysis was performed between the observed and the predicted values as well as the Observed/Predicted ratio (O:P) in all the risk groups.
Results: A total of 50 patients with the median age of 50 (ranging 20 to 72) years were studied. 30 days overall observed mortality was 3(6%) patients. The mean P-POSSUM and C-POSSUM physiological scores were 32.49±2.08 and 13.92±1.30 respectively. However, the operative score was 11.59±1.46 and 8.12±0.24 in P-POSSUM and C-POSSUM respectively. The overall mortality predicted by the P-POSSUM model was 5 patients (19.33±2.87) and mortality predicted by the Cr-POSSUM model was 4 patients (20.66±4.09).
Conclusion: In conclusion both model accurately predicted the risk of postoperative death. Cr-POSSUM provided a better fit to observed results than P-POSSUM.
Journal of National Institute of Neurosciences Bangladesh, 2020;6(2): 118-123
EFEKTIVITAS SOSIODRAMA DALAM MENINGKATKAN KEPEDULIAN SOSIAL DI SEKOLAH DASAR
Authors: Rozhana Kardiana Metha , Sari Nila Kartika 
Published: December 2020

Tujuan penelitian untuk mengetahui dan membuktikan sosiodrama efektik dalam meningkatkan kesadaran kepedulian sosial di sekolah dasar. Penelitian menggunakan eksperimental semu. Rancangan penelitian yang digunakan adalah pretest dan postest satu kelompok (the one group pretest – posttest design). Rancangan penelitian ini, satu kelompok tes atau subyek penelitian akan diberikan treatment yang sama. Treatment yang diberikan adalah sosiodrama yang dapat meningkatkan kepedulian sosial. Secara signifikansi berdasarkan pengujian hipotesis, yaitu uji beda two related samples test Wilcoxon diperoleh nilai Wilcoxon sebesar ( -4.783a) dengan nilai asymp.Sig (2-tailed) sebesar 0.000. Hal ini dapat disimpulkan bahwa terjadi perbedaan tingkat yang signifikan pada kepedulian sosial siswa antara sebelum dan sesudah melakukan pelatihan sosiodrama pada sasaran eksperimen. Hal ini dibuktikan dengan nilai asymp.Sig (2-tailed) lebih kecil dari 0.05 atau probability error ( 0.000 0.05). dengan kata lain bahwa teknik sosiodrama efektif untuk meningkatkan kepedulian sosial siswa sekolah dasar. Maka dapat disimpulkan bahwa, terdapat perbedaan yang signifikan antara tingkat kepedulian sosial siswa sebelum dan sesudah diberikan treatment dan teknik sosiodrama efektif untuk meningkatkan kepedulian sosial siswa.