bluuebunny/crossref_metadata_2025_split huggingface dataset:
Samba e jazz além mar: a paisagem textual urbana de Paris no período entre-Guerras com a chegada das músicas das Américas
Authors: Vianna Graziela Mello 
Published: May 2019

O presente artigo apresenta resultados preliminares de um projeto de pesquisa pós-doutoral que tem como objetivo principal entender as representações-síntese do Brasil e dos EUA na Europa por meio do jazz e do samba, relacionadas às transformações estéticas ocorridas em Paris e em Lisboa no período entre-Guerras. Transformações que passam pela paisagem sonora urbana, pelas novas danças sociais relacionadas a estas músicas praticadas nos bailes e transformadas em espetáculo nos music halls; pela moda, que libera o corpo feminino para dançar livremente; pelas artes gráficas e na arquitetura que, sob a influência do art déco, “simplificam” as formas românticas art nouveau. Acreditamos que os então novos gêneros musicais possam ser considerados como uma marca das Américas no Velho Continente. Neste artigo, apresentamos resultados parciais da pesquisa ao traçarmos um panorama das transformações na paisagem textual urbana de Paris e da chegada das novas músicas das Américas, observando materialidades que constituem a tessitura das paisagens textuais urbanas da capital francesa: as fachadas art déco e os letreiros dos dancings, os cartazes publicitários dos bailes e dos espetáculos, a moda possivelmente influenciada pelas novas músicas e danças e canções interpretadas por artistas brasileiros e norte-americanos naquele período que fazem alusão a Paris.
FRUIT PEEL SOAP AND ITS ANTIBACTERIAL PROPERTIES IN SKIN CARE
Authors: FONSECA MARIA A. A. R. , KARPE AAKANKSHA N. , KEERTHI P. S. , MENDES RYAN MATHIAS 
Published: May 2019

Objective: To prepare soap under laboratory condition using fruit peels of Citrullus lanatus, Citrus lemon, Citrus maxima, Carica papaya, Ananas comosus and Punica granatum., to view the antibacterial property and pH of the soap prepared and to study the phytochemical content of the fruit peels.
Methods: The homemade soap is prepared in the laboratory using fruit peelings. Antibacterial properties of the prepared soap were then tested using disc paper inhibition method against Escherichia coli, Staphylococcus aureus, and Staphylococcus epidermidis. The Extract was prepared using distilled water and ethanol. The pH of the fruit peels was tested and screened for phytochemical properties.
Results: Overall best results for the antibacterial property was shown by Citrullus lanatus, Carica papaya followed by Citrus aurantifolia and Ananas comosus for water extract. Citrus maxima followed by and Ananas comosus and Citrus aurantifolia for ethanol extract. All six fruit peels showed the presence of Alkaloids, Terpenes, Saponins, Glycosides, Quinones, and Tannins. pH of the soap ranges from 7-10.
Conclusion: The peels of the fruit shows good results against the anti-bacterial activity for skin bacteria studied. Also, the soaps are less prone to the addition of the harmful chemicals and their derivatives.
NANOSUSPENSION: A MODERN TECHNOLOGY USED IN DRUG DELIVERY SYSTEM
Authors: PURKAYASTHA HRISHAV DAS , HOSSIAN S. K. IMANUR 
Published: May 2019

Nanosuspension consists of the pure poorly water-soluble drug without any matrix material suspended in dispersion. The formulation as nanosuspension is an attractive and promising alternative to solve these problems. Nanosuspension technology solved the problem of drugs which are poorly aqueous soluble and less bioavailability. Stability and bioavailability of the drugs can be improved by Nanosuspension technology. Nanosuspensions are promising candidates that can be used for enhancing the dissolution of poorly water-soluble drugs. Preparation of Nanosuspension is simple and applicable to all drugs which are aqueous insoluble. Nanosuspensions are prepared by using wet mill, high-pressure homogenizer, emulsion‐solvent evaporation, melt emulsification method and supercritical fluid techniques. Nanosuspension can be prepared by using stabilizers, organic solvents and other additives such as buffers, salts, polyols, osmogent and cryoprotectant. Nanosuspensions can be delivered by oral,parenteral, pulmonary and ocular routes. Nanosuspensions can also be used for targeted drug delivery when incorporated in the ocular inserts and mucoadhesive hydrogels.
CORROSION INHIBITION PROPERTY OF EXPIRED FLUOXYMESTERONE DRUG ON THE ALUMINUM (AL) SURFACE IN 3 % NaCl SOLUTION
Authors: RAGHAVENDRA NARASIMHA , HUBLIKAR LEENA V. , BHINGE ANJALI S. , GANIGER POOJA J. 
Published: May 2019

Objective: Aluminum (Al) corrosion in the NaCl solution is an example of dissolution in the neutral medium. The ongoing corrosion research efforts to produce the eco-friendly corrosion inhibitors to protect the aluminum metal from the corrosive solution.
Methods: Herein, mass loss and atomic absorption spectroscopy (AAS) techniques were conducted to explain the adsorption property of expired Fluoxymesterone drug on the Al surface in the 3 % NaCl solution.
Results: All results show that the expired Fluoxymesterone drug molecules generate a stable invisible layer through adsorption mechanism on the electrode surface. The corrosion inhibition behavior mainly depends on the concentration of the expired Fluoxymesterone drug and contact time at 313 K.
Conclusion: The corrosion inhibition property is due to adsorption of electron-rich molecules on the Al surface in 3 % NaCl solution.
Masculinidades en la narcocultura de México: “los viejones” y el honor
Authors: Núñez-González Marco Alejandro , Núñez Noriega Guillermo 
Published: May 2019

El objetivo de la investigación fue comprender las dinámicas de género y distinción de los hombres inmersos en la narcocultura de México. Se utilizó el método etnográfico: entrevistas en profundidad y observación participante. Según los resultados, en la narcocultura existe disputa sobre los significados de ser hombre y la masculinidad, que ponen en juego capitales económicos, bélicos, sociales y simbólicos, centrados alrededor de un sentido del honor. El aporte del artículo es que los buchones son el objeto principal de estudio. Se concluye que el término de identidad "el viejón" ocupa la posición dominante en este campo de disputa masculina, pues sus prácticas son las deseables del grupo de pertenencia y otorgan honor, respeto y reconocimiento. Los hallazgos se pueden aplicar para visibilizar los significados de admiración que las industrias culturales y creativas otorgan al narcotráfico, para avanzar en la comprensión del narcotraficante como figura carismática, lo que posibilita el éxito de dichas industrias que hacen apología de la actividad.
Matematik Öğretmen Adaylarının Trigonometri Konusunda Kullandıkları Kanıt Şemalarının Öğrenme Stillerine Göre İncelenmesi
Authors: PEKTAŞ Oya , BİLGİCİ Göksal 
Published: May 2019

Bu araştırmada ilköğretim matematik öğretmeni adaylarının
öğrenme stillerinin ve trigonometri konusunda tercih ettikleri kanıt
şemalarının belirlenmesi ve bunların farklı değişkenler açısından incelenerek
kanıt şemalarının öğrenme stillerine göre değişimini ortaya koymak
amaçlanmıştır. Bu amaç doğrultusunda tarama yönteminin kullanıldığı bu
araştırmada 2013-2014 eğitim öğretim yılında Kastamonu Üniversitesi Eğitim
Fakültesi İlköğretim Bölümü Matematik Öğretmenliği Anabilim Dalında öğrenim
gören 170 öğretmen adayı araştırmanın çalışma grubunu oluşturmuştur.
Araştırmada veri toplama aracı olarak Kolb öğrenme stili envanteri ve
Trigonometri İspat Envanteri (TİE)
kullanılmıştır. Katılımcıların öğrenme stilleri, envantere verilen
yanıtlara göre belirlenirken, kanıt şemaları betimsel analiz yöntemi ile
belirlenmiştir. Araştırmadan elde edilen bulgulara göre katılımcılar arasında
baskın olan öğrenme stilinin özümseyen olduğu ve aynı zamanda öğrenme
stillerinin cinsiyete ve sınıf düzeyine göre farklılaşmadığı görülmüştür.
Bununla birlikte katılımcıların en çok analitik kanıt şemasını kullanmayı
tercih ettiği ve kanıt yaparken kullandıkları kanıt şemalarının öğrenme
stillerine göre farklılaşmadığı tespit edilmiştir.
ANALISIS PENDEKATAN SAINTIFIK PADA PEMBELAJARAN BAHASA INDONESIA DI SMP NEGERI 2 SECANGGANG TAHUN PEMBELAJARAN 2018/2019
Authors: Sirait Irmalisa , Barus Frinawaty L 
Published: May 2019

Pendekatan saintifik lahir dengan mengadaptasi scientific learning. Istilah scientific learning diadaptasikan ke Indonesia menjadi pembelajaran saintifik atau disebut juga sebagai pembelajaran ilmiah. Penelitian ini bertujuan untuk mengetahui proses pembelajaran menggunakan pendekatan saintifik yang dilakukan oleh guru pada pembelajaran bahasa Indonesia di SMP Negeri 2 Secanggang. Penelitian menggunakan metode kualitatif. Penerapan pendekatan saintifik yang dilakukan oleh guru I sangat baik dengan persentase 90 %, guru II dalam kategori cukup baik dengan persentase 77,5 %, begitu juga dengan guru III dalam kategori cukup baik dengan persentase 72,5 %. Maka, dapat disimpulkan bahwa penerapan pendekatan saintifik yang dilaksanakan di SMP Negeri 2 Secanggang sudah cukup baik.Dari hasil penelitian dalam penerapan pendekatan saintifik, aspek 5M yaitu mengamati, menanya, mencoba, menalar, dan mengomunikasikan yang ada pada pendekatan santifik guru rata-rata hanya melaksanakan 3M yaitu mengamati, mengumpulkan informasi atau mencoba, dan mengkomunikasikan atau menyajikan dalam pembelajaran bahasa Indonesia. Kata kunci : Pendekatan Saintifik, Guru Bahasa Indonesia
IMPROVING THE STUDENTS’ ACHIEVEMENT IN WRITING ANECDOTE TEXT TROUGH SPIDER MAP TECHNIQUE
Authors: Lubis Rafani Syaddanur , Sumarsih Sumarsih 
Published: May 2019

This study attempts to improve students’ achievement in writing through Spider Map Technique. The subject of this research was the class IX of SMP N 1 Ranto Baek. The number of the students in this class was 30 students and was conducted in two cycles. The instruments for collecting data were quantitative (writing test) and qualitative data (diary notes, interview). Based on the data analysis, it can be seen that there is a difference of the students’ achievement in cycle I and cycle II. In the Pre-test the mean of the students’ score was 57.2, in the Post-test I the mean of the students’ score was 69.8, and in the Post-test II the mean of the student’s score was 81.8. Based on the diary notes and interview, it showed that the expression and excitement of the students were also improved. It was found that teaching writing anecdote by using Spider Map Technique could improve. It is suggested that English teachers apply this Spider Map Technique as one of the alternatives in teaching writing anecdote. Keywords : writing, anecdote, Spider Map
POLITICAL DYSTOPIA IN SUZANNE COLLINS’ THE HUNGER GAMES
Authors: Sar Siswantia , Murni Sri Minda 
Published: May 2019

The study deals with the aspects of political dystopia in Suzanne Collins’ The Hunger Games. The objective of study is to describe the aspects of political dystopia occur in Suzanne Collins’ The Hunger Games. The data were analyzed by identifying the statements found in Suzanne Collins’ The Hunger Games. The findings show that there are five aspects of political dystopia occur in the novel. The five aspects are: a) Totalitarian Government, b) Political Repression, c) Dehumanization, d) Restrictions of Freedom, e) Oppression which Led to the Rebellion. From those aspects, it is concluded that political dystopia occur in Suzanne Collins’ The Hunger Games. Keyword : prose, novel, science fiction, political dystopia
THE EFFECT OF USING FRAYER MODEL ON STUDENTS’ VOCABULARY MASTERY
Authors: Nahampun Ellis Ekawati 
Published: May 2019

This study was conducted as an attempt to find out the effect of using Frayer Model on Students’ Vocabulary Mastery. This study used the experimental design. The population of this study was the students of SMA Parulian 1 Medan. There were sixty students of first grade senior high school as the sample of the research. This study was conducted with two randomized groups namely experimental group and control group. The control group was taught by conventional method while experimental group was taught by using Frayer Model. The instrument of collecting data was objective multiple choice test which consisted of 40 items. To obtain the reliability of the test, the researcher used Kuder-Richardson (KR-20) formula. The calculation shows that the reliability was 0.73 (high). The data were analyzed by using t-test. The calculation shows that t-observed (5.41) is higher than t-table (2.00) at the level of significance (α) 0.05 with the degree of freedom (df) 58. Therefore, null hypothesis (Ho) is rejected and alternative hypothesis (Ha) is accepted. It means that teaching vocabulary by using Frayer Model has more significant effect than teaching vocabulary by using conventional method. Keywords: Vocabulary, Students’ Vocabulary Mastery, Frayer Model
IMPROVING STUDENTS ACHIEVEMENT IN READING COMPREHENSION BY APPLYING THE TABA MODEL
Authors: Aprianti Iis 
Published: May 2019

The objective of this study was to investigate whether the application of Taba model improve the students’ achievement in Reading Comprehension. This study was an classroom action research. The subject of this study was class VIII SMP Negeri 1 Bandar which consisted of 32 students. The study was conducted in two cycles, cycle I consisted of three meetings and cycle II consisted of three meetings. The instruments for collecting data were quantitative data (reading comprehension test) and qualitative data (observation sheert, and questionnaire sheet). Based on reading comprehension scores, students’ score kept improving in every evaluation and based on the observation sheet, and questionnaire sheet it was found that teaching and learning process ran well. Students could enlarge their thinking process. The result of this study showed that the Taba Model improved the students’ achievement in reading comprehension. Keyword: reading comprehension, taba model, classroom action research.
IMPROVING STUDENTS’ ACHIEVEMENT IN READING COMPREHENSION THROUGH PREVIEW, QUESTION, READ, REFLECT, RECITE, AND REVIEW (PQ4R)
Authors: Manalu Mediana 
Published: May 2019

This study concerned on improving students’ achievement in readaing comprehension narrative text through preview, question, read, reflect, recite, and review (PQ4R) technique. This study was limited on the second year junior high school students’ achievement in reading comprehension after teaching by applying preview,question, read, reflect, recite, and review ( PQ4R).The objective of this study was to find out the improvement of students, achievement on reading comprehension through PQ4R technique.The subject of the study was VIII-1 students of SMP N 4 Pagaran. The numbers of the students were 35. The techniques for data analysis were quantitative dataand qualitative data.In analyzing the quantitative data, the mean of the students’ score for the test I cycle I was 53.62, the mean score of test II in cycle II was 73.28, the mean of test III in cycle II was 75.65. The conclusion is that PQ4R can improve the students’ achievement in reading comprehension narrative text. Keywords: Reading, Reading Test, Classroom Action Research.
THE APPLICATION OF PREVIEW, READ, WRITE, AND RECITE (PRWR) METHOD TO IMPROVE STUDENT’S ACHIEVEMENT IN READING RECOUNT TEXT
Authors: Nasution Rahmat 
Published: May 2019

The objective of this research is to find out whether the application Preview, Read, Write, and Recite (PRWR) method improve student’s achievement in reading recount text. This research applied classroom action research model. This study was done in six meetings. The subject of this study was first year of SMAN 1 Delitua. Primary data were collected by giving 20 questions of multiple-choice test, the aspects contained in the tests focused on generic structure, main ideas, factual information, and Secondary data were collected by (interview, observation sheet, and questionnaire sheet. Based on analysis data, it was found that the student’s achievement improved. It could be seen from the comparison of result in the orientation test and the cycle test I and II. There were only 9 students who had passed minimum criteria KKM in orientation test (75). The improvement showed that in cycle I and II, based on the total average score it was 16 (42,4%) up to 26 (78,7%) in cycle II, The secondary data gathered from interview, observation sheet, and questionnaire sheet, showed that students’ expression and enthusiastic also improved. Thus, it was found that the applications of Preview, Read, Write, and Recite (PRWR) method in process of teaching improved students’ achievement in reading recount text. It is suggested that English teachers apply PRWR method in teaching reading recount text. Keywords: Preview, Read, Write, and Recite Method (PRWR), Students’Achievement, Reading Recount Text, Class Action Research
THE READABILITY IN ENGLISH ZONE TEXTBOOK FOR THE TENTH GRADE STUDENTS OF SMA N 2 BANDAR
Authors: Nababan Lilis Uliartha , Saragih Willem , Bahri Syamsul 
Published: May 2019

This study was carried out to find out the readability level of the reading texts in English Zone textbook by using Flesch Reading Ease Formula and Cloze Test at the tenth grade students of SMA N 2 Bandar. The population of this research was the tenth grade students of SMA N 2 Bandar in the academic year 2015/2016. The textbook consists of 181 pages with 29 reading texts in it. The researcher took 5 reading texts from the English textbook entitled English Zone published by Penerbit Erlangga and the tenth grade students of 30 students as the sample. The method used in this study was descriptive analysis using quantitative data. The instruments of the research were Flesch Reading Ease Formula and Cloze Test. The data were analyzed using Flesch Reading Ease Formula which is focused on the average number of the syllables per words. The result of the analysis by using Flesch Reading Ease Formula is grouped into three levels which are Very Easy, Easy, and Fairly Easy. The average readability score for all texts is 82.6 which implies that the text are in Fairly Easy Level. The result of the analysis by using Cloze Test, the average readability score of the five texts is 51.20% (Independent Level), the text are predicted to be of appropriate difficulty. It could be concluded that the reading texts were in the English Zone textbook were not suitable to be used by the students at the tenth grade students of SMA N 2 Bandar. Keywords :Readability, Textbook, Fesch Reading Ease Formula
LANGUAGE FEATURES OF TEACHER’S TALK IN TEACHING PROCEDURE TEXT FOR THE TWELFTH GRADE OF SENIOR HIGH SCHOOL AT SMA SWASTA TUNAS PELITA BINJAI
Authors: Rahayu Siska , Saragih Amrin , Pane Isli Iriani Indiah 
Published: May 2019

This study aims at analyzing features of teacher’s talk in teaching procedure text. The data of the study were the script of utterances the teacher and students. The source of data were the twelfth grade of Senior High School at SMA Swasta Tunas Pelita Binjai where the teacher taught 27 students in one class. This study was used descriptive qualitative. SETT (Self Evaluation of Teacher Talk) framework used to identify and classified features of teacher talk during learning process which used video recording and field notes. The finding of the study showed that the dominant feature of teacher talk was extended leaner-turn (41, 6%). This feature effected on the students’ learning process because the teacher gave the opportunity to the learners to deliver their ideas, it could improve the learners’ speaking skill. Keywords : Procedure Text, Features of Teacher Talk, Learning Process.
THE EFFECT OF USING TEAM-ASSISTED INDIVIDUALIZATION (TAI) METHOD ON STUDENTS ACHIEVEMT IN WRITING DESCRIPTIVE TEXT
Authors: Priyono Mhd. Teguh , Siregar Masitowarni , Dewi Nora Ronita 
Published: May 2019

This study was aimed to find out the effect of Team Assisted Individualization (TAI) method on students’ achievement in writing descriptive text. It was conducted by using experimental research design. The population of this research was the first (X) grade students of SMA Al-Hidayah Medan. It consisted of 104 students with 3 parallel classes. Students were chosen as the sample by using random sampling technique. There were two randomized groups, namely experimental group and control group. Class X-1 with 36 students became the experimental group while class X-2 with 36 students became control group. The Experimental group was taught by using Team Assisted Individualization (TAI) method and the control group was taught without a treatment. The instrument which was used for collecting the data was writing test. The data was analyzed by using t-test formula. The result showed that the mean of score in post-test for experimental group ( 68.48) ) was higher than control group (66.53). The value of tobserved (2.94) is higher than the value of ttable (1.994) (a = 0.05 ) with the degree of freedom (df) = 70. So, alternative hypotheis (Ha) was accepted and the Team Assisted Individualization (TAI) method significantly affected students’ achievement in writing descriptive text. Keywords : Team-Assisted Indiividualization, Writing Descriptive Text
TEACHING READING COMPREHENSION OF ANALYTICAL EXPOSITION TEXT TO THE ELEVENTH GRADE STUDENTS OF SMA IN MEDAN
Authors: Sigalingging Sori Merianda , Sibarani Berlin , Sumarsih Sumarsih 
Published: May 2019

This study aimed at describing how the teachers teach reading comprehension of analytical exposition text to the eleventh grade students of SMA in Medan and revealing the underlying reasons of why they do that way. This study was conducted by using descriptive qualitative research design. The subjects of this study were two English teachers who taught at the eleventh grade students of two SMA in Medan they were: SMA Negeri 4 and SMA Negeri 12 in academic year 2016/2017. The data were the recorded utterances of the teachers and the students during the teaching reading process and the transcript of the interview which were collected by observing, tape recording, and interviewing and analysed by using Miles and Huberman technique. The findings of the study showed most of the teachers’ ways did not focusing on teaching reading comprehension but rather focusing on teaching the knowledge of genre because they did not provide the use of text structure knowledge which is considered as a help to enhance comprehension. All the underlying reasons of the teachers’ ways in teaching reading comprehension of analytical exposition text did not facilitate comprehension. It was due to the misperception of the concept of teaching reading comprehension. Key words: teaching, reading comprehension, analytical exposition text
TEACHERS STRATEGY IN TEACHING NARRATIVE TEXT AT SENIOR HIGH SCHOOL
Authors: Harianja Ade Elvina , Nasution Rafika Dewi , Natsir Muhammad 
Published: May 2019

This study is a qualitative descriptive. This research was conducted by direct observation of English teachers. This research was conducted by direct observation of the teacher in the classroom and by interviewing. Researchers studied four English teachers and gave the same four questions to each teacher. Indicators of success include three English teachers use cooperative strategy. The results of this study showed that three out of four English teachers who are in SMA Negeri 1 OnanRunggu using cooperative strategies in the teaching of narrative text. That means that 75% of 100% choose to use a cooperative strategy. Thus, it is suggested that the english teachers apply strategy cooperative when teaching narrative text. Key Words : Teachers Strategy,Teaching, and Narrative Text