bluuebunny/crossref_metadata_2025 huggingface dataset:
LINGUISTIC CHARACTERISTICS OF MALE AND FEMALE STUDENTS WITH DIFFERENT CULTURES IN USING LANGUAGE IN BOARDING HOUSE
Authors: Simaremare Herois Theresyah , Murni Sri Minda , Saragih Amrin
Published: September 2020

This article aims to investigate the linguistics characteristics of male and female students with different cultures in using language in boarding house. The method of the study is descriptive qualitative research. Qualitative research focuses on understanding social phenomena and providing rich verbal descriptions of setting, situations, and participants. It means the data are in the form of words and sentences. The data is taken from 4 males and 4 females students who live in boarding house. The sample of this research will be taken through random sampling technique. This research has indeed revealed a unique gender differences between Bataknese and Karonese students. The results of this study find out that there are no consistent characteristics of male and female students with different cultures in using the language in boarding house. Male use the female’s linguistic characteristics, such as: declaration with interrogative intonation, tag question, emotional reference and high of politeness, vice versa, female uses the male’s linguistic characteristics, such as: direct, judgement adjectives, less of politeness and brief sentences. Indeed, this study find out that Bataknese female students are more dominant use male’s linguistic characteristics.Keywords:gender, linguistic characteristics, language use , culture, utterances
THE EFFECT OF TEACHING STRATEGIES AND SELF REGULATION ON STUDENTS’READING COMPREHENSION
Authors: Irmayanti Irmayanti , Santoso Didik , Husein Rahmad
Published: September 2020

The objectives of this experimental research were to find out whether: (1)The students’ achievement in reading comprehension taught by using Read, Ask, Put, and Paraphrasing (RAPP) strategy was higher than that taught by using Direct, Reading Thinking, Active (DRTA) strategy, (2) the students’ achievement in reading comprehension with high self-regulation was higher than that low self-regulation, and (3) there was an interaction between teaching strategies and self-regulation on the students’ achievement in reading comprehension. The population of this research was the students in grade XII of Madrasah Aliyah Negeri Sipirok of 2016/2017 academic year. There were 63 students as samples of this research by applying cluster random sampling technique. The instruments of this research were reading comprehension test and questionnaire sheet. The data were analyzed using ANOVA at the level of significant α = 0.05. The result of the data analysis proved that: (1) the students’ achievement in reading comprehension taught by using RAPP strategy was higher than the students were taught by using DRTA strategy (2) the students’ achievement in reading comprehension with high self-regulation was higher than the students were given low self-regulation, (3) there was interaction between teaching strategies and self-regulation. The students’ achievement in reading comprehension is influenced by teaching strategies and self-regulation. Keywords: teaching strategies, self-regulation, reading comprehension
THE LANGUAGE MAINTENANCE OF BALINESE IN LANGKAT
Authors: Ramadani Ramadani , Sumarsih Sumarsih , Gurning Busmin
Published: September 2020

This study deals with the language maintenance of Balinese in Langkat. This objective of the study was to examine the factors affecting the Balinese language maintenance in Langkat. This study was descriptively qulitatively conducted. The subjects taken were 20  males and females of Balinese. The use of instruments in this study were interview to gain the factors of Balinese language maintainance in Langkat. The theories of Holmes was used in this study. The data were analyzed by using Spradley analysis (1979). There are seven factors affecting Balinese language maintenance in the first and the second generation of Balinese in Langkat found as the findings of the study such as; ethno linguistic vitality, using language in family domain, using language in neighborhood domain, using language in religion domain, using language in workplace domain, practice of traditional ceremony and an additional factor that found by researcher as a new insight in this research is interaction with older people. Analysis of data clearly indicates that Balinese language maintenance were done in Langkat.Keywords: language maintenance, factors affecting language maintenance, Balinese in Langkat
FIGURES OF SPEECH IN SURAH AR-RAHMAN
Authors: Nasution Ainun Rida , Sumarsih Sumarsih , Saragih Amrin
Published: September 2020

The aims of this study were to find out the kinds of figures of speech in surah Ar-Rahman, and to investigate realization of figures of speech in surah Ar-Rahman. The research was conducted by using qualitative descriptive design. The data of this study were 78 verses of surah Ar –Rahman. Besides, Miles, Huberman’s, and Saldana’s analysis applied in this study. In addition, Keraf theory (2004) was used in this study to find out kinds of figures of speech in surah Ar-Rahman, and Arp and Perrine theory (1963) was applied to investigate realization of figures of speech in surah Ar-rahman. The results of this study were (1) There were 10 kinds figures of speech in surah Ar-Rahman namely 3 Simile 2 Personifications 1 Apophasis 31 Repetition 2 Paralellism 1 Apostrophe  2 Pleonasm 1 Prolepsis 1 Antonomasia 1 Tautology (2) In realization figures of speech in surah Ar-rahman . ways in figures of speech in surah Ar-Rahman namely explicitly, comparing things, noun, repetition, synonym, denial, redundancy, substitution, and future. (3)The reason used figures of speech in surah Ar-rahman namely faith, laws of justice, man and jinn, hell and favors heaven.Key words: Figures of Speech, Ar-Rahman, Surah
IMPOLITE READER RESPONSES ON ONLINE NEWS COMMENTS IN VIVA.CO.ID
Authors: Rizana Mia , Murni Sri Minda , Zein T. Thyrhaya
Published: September 2020

The objective of this study was to discover the realizations of impolite utterances used by the readers as their responses on online news comments in viva.co.id news site. The study was conducted by using qualitative descriptive which case study was used in order to describe the impolite readers responses in viva.co.id news site. The data of this study were words, phrases, clauses and sentences consist of impolite reader response on online news comments in viva.co.id which the data were taken from 22  titles of political news about Basuki Cahaya Purnama . The data were the reader’s utterances on online news comments in political news in order to find out the recurrence and the pattern of the data based on the problem of the study. It was found that impolite utterances were realized by online news readers through disinterested, unconcerned, unsymphatetic; inappropriate identity markers; abscure or secretive language; seek disagreement; taboo words; call the other names; frighten; condescend, scorn of ridicule; negative personalize; disassociate from others and insult. Keywords: Impolite Utterances, Realization of Impoliteness
STUDENT’S RECEPTION OF NOVEL “NEGERI LIMA MENARA” FROM GENDER PERSPECTIVE
Authors: Fairuz Rani , Dirgeyasa I Wayan , Husein Rahmad
Published: September 2020

This research dealt with the students’ reception on the intellectual and emotional domain of novel which entitled “Negeri Lima Menara” from gender perspective. The objectives of this study were: (1) to investigate students’ reception of the novel at the intellectual aspect from gender perspective. (2) to investigate students reception of the novel at the emotional aspect from gender perspective. The data were obtained from questionnaire and the source of data were 32 students 16 male and 16 female from two classes students at second semester of language and arts faculty at state university of Medan, By applying purposive sampling. The research design of this study applied descriptive qualitative. The data were collected by administering questionnaire. The results of data analysis in general were (1) Male students were more good reception in both intellectual domain and emotional domain. Furthermore, the points of intellectual domain (respectively-%) were Structure 40.625%, Language 43.75%, Theme 50%, Tempo 15.625%, and the points of emotional domain (respectively-%) were Interest 43.75%, Authenticity 34.375%, the ability to belief 40.625% contained on the novel.However, female students’ was higher in 2 points both in intellectual domain and emotional domain. Furthermore, the two points of intellectual domain (respectively-%) were Characterization 50%, Plot 43.75% and the 2 points of emotional domain (respectively-%) Involvement 46.875%, Joy 43.75% contained on the novel. On the other hand both male and female have an equal point of emotional domain (respectively-%) they were Emotion 43.75%, but male had high score than female, male score 65 meanwhile female score 63 at the emotion point of emotional domain. Implication: male is more rationally meanwhile female is more emotionally. Keywords: students’ reception, intelectual, emotional domain, gender’s perspective.
TRANSLATION SHIFTS IN TRANSLATING DIDONG TEXTS FROM GAYONESE INTO BAHASA INDONESIA
Authors: Yurida Wike , Pulungan Anni Holila , Husein Rahmad
Published: September 2020

The research deals with the occurrence of shift in Translating Didong texts from Gayonese into Bahasa Indonesia. The objectives of the study were: (1) to find out the types of shifts in Translating Didong texts from Gayonese into Bahasa Indonesia, (2) to describe how the shifts occur in Translating Didong texts from Gayonese into Bahasa Indonesia, (3) to analyze the reasons why translation shifts occur Translating Didong texts from Gayonese into Bahasa Indonesia. The research was conducted by using descriptive qualitative design. The data of this study were clauses which translated from Gayonese into Indonesian. The data were collected through documentary technique. The technique of data analysis was interactive model.  This research was found that there were five types of translation shift. The type of structure shift was the dominant type. The findings of this study revealed that: (1) The category shifts in Translating Didong texts from Gayonese into Bahasa Indonesia are 1) structure shift, 2) class shift, 3) unit shift, 4) reduplication word shift, and 5) double types of shift. (2) There were some ways of translation shift used in Translating Didong texts from Gayonese into Bahasa Indonesia, namely grammatical change occurred, change in different word class and change in ranks. (3) There were four reasons of using translation shifts are (1) Different language systems, (2) Grammatical structures of SL do not exist in TL, (3) Literal translation is grammatically possible but may not accord with natural usage in the TL (naturalness between SL and TL) and (4) replacing virtual gap by grammatical structure.Keywords: translation, translation shifts, Didong texts.
IMPROVING STUDENTS 'ACTIVITIES AND LEARNING RESULTS USING THE USED BOTTLES
Authors: Gaol Malatua Lumban
Published: September 2020

This study aims to increase the students’ activity and the learning result in English in learning in the procedure text only reached 61.81. Used bottle is a tool that can be used as an appropriate English learning media to increase the students’ activity and learning result in learning the procedure text. This research method is quantitative that there is the influence of used bottle learning media on student learning Result in procedure text learning. This cycle is carried out in the form of an assessment process that consists of four stages, namely: (1) planning, (2) taking action, (3) observing, and (4) reflecting. This classroom action research was carried out in three cycles. The results of the study presented include the results of tests and non-tests. Student learning result increase the pre-cycle to the first cycle, the first cycle to the second cycle, and the second cycle to the third cycle. The average value before the cycle is 61.81 (low). The average value in the first cycle is 64.31 (medium) or an increase of 2.50, the average value in cycle II is 73.33 (medium) or has an increase of 9.02, and the average value in cycle III is 83.33 (high) or an increase of 10.00.Keywords: activity, used bottles, procedure text, learning result, learning media
LANGUAGE USE BETWEEN MALE AND FEMALE HOST IN HITAM PUTIH TALK SHOW
Authors: Sari Nurmaliana , Sumarsih Sumarsih , Gurning Busmin
Published: September 2020

This study discusses about language use occurred by male and female host in Hitam Putih talk show. The research is conducted by applying qualitative descriptive design. The subjects of this study are male and female host in Hitam Putih talk show. The data are the utterances produced by male and female host in Hitam Putih talk show. This research focuses on the show broadcasted on October 2016 by taking 4 videos randomly. The objectives of this study are (1) to describe kinds of the language use uttered by male and female host in Hitam Putih talk show, (2) to elucidate language use represented by male and female host in Hitam Putih talk show and (3) to describe reasons of different language use by male and female host in Hitam Putih talk show in the ways they are. Additionally, the data are analyzed by applying theory of Interactive Model. The findings showed that the kinds of language use consist of 6 parts such as specialized vocabulary, expletives, empty adjectives, tag questions, polite form and telling joke or humor. The dominant language use uttered by male host is expletive, because male’s utterances are frequently stated in a negative connotation. There are common expressions generally referring to English expletives such as: bad language, profanity, swearwords, cursing, foul language, etc. On the other hand, female host utterances are found in specialized vocabulary as the most dominant because female host has more interest in talking family affairs, such as the education of children, clothes, cooking, and fashion, etc. Women also tended to talk about one thing related to the home and domestic activities. However, the representation of language use uttered by male and female are deficit, dominance and different. And the reason of this matter because of some factors such as psychology and different social status.Key words: Language use, Gender, Talk show
DEVELOPING STORY BOOK IN ENGLISH FOR PRE SCHOOLERS IN MEDAN
Authors: Rahmi Zelika , Saragih Amrin , Murni Sri Minda
Published: September 2020

The objectives of the study was To find out to what extent does the design of story book in English match the preschoolers’ language development, to find out how story book in English designed to cope with the Pre-schoolers, to find out the reason why  story book in English designed as it was for pre-Schoolers. The study was research and development. The existing story book was Moo’s Smelly Jumper from David Brown. There were several uncommon words, and the book was not intended in indicators K-13 Curricullum.  The researcher wanted to develop a new story book in English for Preschoolers in Medan based on the position of EFL in Indonesia and the preschoolers’ language development in English. The story book was about my pets and me. The researcher develop 6 of pets, cat, rabbit, fish, bird, dog, and rooster. The researcher create the uncommon words to be common word to the preschoolers by presenting the explanation of picture of the object, and the function of the object. the story book was intended to the indicator in K-13 Curricullum. The findings of the study showed that (1)  The findings of the existing story book the total score in general were ”2” (the criteria was partially met). And then, preschoolers’ language development, namely 80% matched with Slobin’s theory in Semantic, 76% in Grammatic and 72% preschoolers in Phonology. (2). Based on the validation of the book by the experts, the book got some the revision in the content and in the layout. Finally the book would be : The content : Included the learning outcome, the text was intended to achieve the indicator of K-13 curricullum, namely preschoolers are able to love the pets such as rabbit, cat, dog, birds, and roooster. The layout : the size of page number was not too big, the background was colorfull to attrack The preschoolers’ attention. The series book of “Gunggung is my Dog, Brave Rooster, Miaw the Cheerfull cat, Bird’s sad whistle, and Missing Fish  ” had been design to achieved the standard competence which was written in syllabus kemendikbud no 37, “the preschoolers can love the God’s living things” where the theme was “Pets” in the first semester.  Based on the findings, it can be concluded that the book was appropriate for Preschoolers in Medan. some suggestion were directed to To teacher of Preschool in Medan supposed giving more attention to the preschoolers’ language development in Medan in doing story telling by using a story book in English, to other researcher, it was suggested that this reseach could be further expanded, elaborated, and explored in other field in ordet to contribute the development, especially in story book, and to all the readers, it was suggested to use this research as the reference for other research in educational research and Development.Keywords : develop, story book, PreSchoolers,
JAVANESE LANGUAGE MAINTENANCE OF INTERMARRIAGES IN RANTAU UTARA
Authors: Matrejo Matrejo , Gurning Busmin , Ginting Siti Aisyah
Published: September 2020

This study deals with the Javanese Language Maintenance of Intermarriages in Rantau Utara. It employed qualitative research design with a case study. This study aims to describe: (1) the factors of language maintenance. It was chosen because many of Javanese people who married with other ethnic. The instruments used of this study were observation, questionnaire and interview. The data were analyzed by using Miles, Huberman and Saldana’s data analysis. The result of the study were found that there were six factors of Javanese language of maintaining the language namely seeing each other frequently (100%), neighborhood domain (97%), ethno linguistic vitality (100%), family domain (99%), religion domain (55%) and practice the traditional ceremony (35%). Keywords:Maintanance, Javanese, Language, Intermarriages
THE REALIZATION OF GENDER ARGUMENTS OF INSTAGRAM PARTICIPANTS IN ARGUING ABOUT THE GOVERNOR ELECTION OF DKI JAKARTA 2017
Authors: Lumban Gaol Tio Lasmidauli , Murni Sri Minda , Saragih Amrin
Published: September 2020

This research deals with the way of male and female participants of different social status in delivering argumentation on instagram. The purpose of this study was to explain the way male and female instagram participants in arguing on instagram, to describe how social status affects the languages of male and female instagram participants of different social status communicating in instagram and to explain the reason of male and female instagram participants use the language in the way they are. This research is conducted by applying qualitative descriptive research. The data in this study are nine arguments from male instagram participants who have higher status, lower and equal with female and nine arguments from female instagram participants who have higher status, lower and equal with male which has been selected in about two months. The findings indicate that male instagram participants tend to use conjunction, conditional and biconditional to convey their arguments in instagram, whereas female instagram participants tend to use the five types of argumentation ie negation, conjunction, dicjunction, conditional and biconditional in instagram. Male with higher social status argue in conditional with female and male of equal status, male of equal status argue conjunction with female and male of equal status, lower status male argue conjunction with male and female whose status is higher. Female with higher social status argue negation, disjunction and biconditional with female and male of lower status, female of equal status argue negation and conditional with equal status of female and male, male with status lower use conjunction and conditional with male and female whose status is higher. The reason why male and female instagram participants differ in their arguing is that instagram participants with high social status tend to be affected by their social status, they tend to use the argument to show that they are competitive and wise in arguing. While instagram participants who are of equal social status, tend to show solidarity and maintain communication. Participants with lower social status tend to be selfish by giving arguments that seem undeniable or responsive. Keywords: gender language, instagram participants, social status
IDIOMS TRANSLATION STRATEGIES IN PASUNG JIWA NOVEL ENGLISH VERSION
Authors: Hariyanto Hariyanto , Saragih Amrin , Sumarsih Sumarsih
Published: September 2020

The research deals with idioms translation strategies. The aims of this study were: (1) to investigate the strategies of translating idioms in Pasung Jiwa novel, (2) to analyze the  process of translation strategies applied in Pasung Jiwa novel, and (3) to describe how the context of idiom translation strategies applied in translating Pasung Jiwa novel. The research was conducted by using qualitative design. The data of this study were words, phrases and clause. The data were collected through documentary technique and the instrument was the documentary sheet. The data were analyzed by using Miles and Huberman’s Interactive Model. The result of this study revealed that: (1) The kinds of idioms translation strategies in Pasung Jiwa Novel found by the researcher namely (a) idiom of similar meaning aand form, (b) idiom of similar meaning but dissimilar form, (c) translating idiom by paraphrase, (d) translating idiom by omission and (e) description strategy. (2) There are four process of idiom translation strategies based on sequences, namely (single process, double process, triple process  and quadruple process) in this study, the most dominant type was single process. triple and quadruple process was not found in this research. (3) From four types of context in translation proposed by Nida (2001), in this study the dominant context was social cultural context. Meanwhile, paralinguistic context and style context were not found. Therefore, in translating idiom, the translators need to know SL/TL culture and its relations to all aspects of cultural background and literature heritage of both languages in translation. The translator wanted the English translated version of Pasung Jiwa Novel easy to understand by the global reader. This translation was aimed to the acceptance of target reader.Keywords: Idioms Translation Strategies, the Contexts of Translation, Pasung Jiwa                  Novel English Version
THE REALIZATION OF SPEECH FUNCTION IN ONANG- ONANG
Authors: Nasution Linda Efrina , Gurning Busmin , Husein Rahmad
Published: September 2020

This study addresse analysis the realization of Speech Function in Onang- onang. The main objectives of this study was to investigate how the Speech Function were realized in Onang- onang. This study based on descriptive qualitative approach. The data were collected by applying documentary technique. The data were the utterances consisting of clauses in Onang – onang. The data were analyzed based on the theory of Speech Function proposed by Halliday, each of Speech Function found their realization in Mood. There were found 96 data of seven kinds of Onang- onang that realized in two kinds of Mood. The result of this study revealed that the Speech Function in Onang – onang were realized both in congruent and metaphorical realization in Mood. Keywords: Speech Function, Mood, Onang-onang, Realization
THE ABILITY OF LANGUAGE SKILLS OF AN AUTISTIC STUDENT: A Case Study by 7 Year Autistic Student
Authors: Lubis Romaida , Husein Rahmad , Sumarsih Sumarsih
Published: September 2020

This research aims to describe the ability of active/expresive language and passive/ reseptive language of an autistic student and the effort to improve the language itself helped by the teacher and the shadow teacher in a non-govermental school in Medan. This research uses qualitative descriptive with study case of an autistic student in primary second grader , his initial is FR. Technique of data collection are observation, interview, and documentation. Technique of data analysis are data condensation, data display and verification and conclusion. The result of research showed that the ability of active/expressive language of FR still had difficulties in pronouncing, unclear articulation for certain letter such as r, n, ny, l, talk simple, unable to have interaction and communication properly, unable to convey the information, requesting what he needed use incomplete sentence when he got depresion, he needed help in writing. And the ability of passive/ receptive FR still have difficulties to comprehend the sentence he heard, able to understand simple sentence only based on his daily experience, able to answer simple sentence when the question asked is same with the statement, respond the long questions by replying the last sentence only, unable to comprehend the reading. Keyword: Active/expressive, passive/receptive, autistic
The Mediating Effect of Customer Satisfaction on the Relationship Between Service Quality, Relationship Quality, Relationship Quality, Perceived Value, and Perceived Price Towards Repurchase Intention in the Fast Food Industry
Authors: Ahmad Fuzir Fatin Najua , A Rahman Mohd Khirzan Badzli
Published: September 2020

Fast food restaurant industry has become a subject to intense competition and rapid growth in Malaysia’s economy. Consequently, repurchase intention become crucial especially in the fast food business, as it relates to company’s profits. Only a few studies in Malaysia were found in the literature, which deal with university students’ perceptions about fast food restaurant services. Therefore, it is necessary to study the needs of the university students and to understand their preferences. This study examined the relationship between service quality, relationship quality, perceived value and perceived price towards repurchase intentions. Besides that the study also examined customer satisfaction as a mediating role in order to fill the gap in the previous studies. A total of 372 responses were obtained from students of three universities in Shah Alam, through questionnaires. Data were analysed with multiple regression by using Statistical Package for Social Science (SPSS) version 2.0. The findings showed that relationship quality is the main predictor of customer satisfaction (β=.369, p<.01) followed by assurance (β=.165, p<.01), perceived price (β=.162, p<.01) and food quality (β=.102, p<.05). The least predictor is perceived value (β= -.027), tangibility (β=0.53) and responsiveness (β=0.83).  The findings also showed that customer satisfaction mediates the relationship between assurance, food quality, relationship quality, perceived price and repurchase intention. The implications of the study are further discussed in this paper.
Propuesta de un esquema analítico para la teoría del discurso de Ernesto Laclau
Authors: Cáceres Riquelme Jorge Eduardo
Published: September 2020

El objetivo principal del presente trabajo es proponer un esquema analítico general para la teoría del discurso de Ernesto Laclau. Para ello se revisan los postulados fundamentales de Laclau al respecto y también algunas críticas formuladas a sus teorías del discurso, la hegemonía y el populismo. A partir de estos insumos, y con relación al análisis discursivo, se argumenta la necesidad de considerar instancias previas a la constitución discursiva misma tanto como instancias posteriores a ella que favorecen su perdurabilidad. Así, se propone un esquema de análisis discursivo compuesto por cuatro etapas generales, y también se reconsideran las dinámicas de fundacionalismo-contingencia y diferencia-equivalencia en la constitución discursiva.
Passing. De Rihan Yeh
Authors: Escalona Victoria José Luis
Published: September 2020

Reseña de Passing, Two Publics in a Mexican Border City, de Rihan Yeh. The University of Chicago Press, 2018
Regreso a Reims. De Didier Eribon
Authors: Tolosa Chacón Gabriel
Published: September 2020

Reseña del libro de Eribon en el que se analizan los dispositivos de diferenciación social a partir de su autobiografía.
¿Estado-nación o Estado plural? Pueblos indígenas y el Estado en América Latina (siglo XXI). Libro coordinado por Gaya Makaran
Authors: Morfa-Hernández Geidy
Published: September 2020

El Estado-nación se impone en Latinoamérica a partir de la dominación de las sociedades originarias. El libro que se reseña, coordinado por Gaya Makaran y varios investigadores, tiene el objetivo de repensar el contexto latinoamericano desde la relación entre el Estado-nación y las sociedades indígenas. El texto posee elementos que enriquecen el debate actual y las múltiples formas de resistencia al interior de los Estados nacionales, al mismo tiempo apuesta por entender el contexto actual siempre diverso y cambiante. Las críticas emanan de la complejidad que significa pensar el carácter multisocietal latinoamericano y su construcción frente al Estado.
Elecciones presidenciales 2018 en México: la ciudadanía religiosa contra la “ideología de género”
Authors: Bárcenas Barajas Karina
Published: September 2020

El objetivo de este artículo es explicar de qué manera, durante las elecciones presidenciales de 2018 en México, en el contexto de la politización evangélica (predominan-temente pentecostal y neopentecostal) contra la “ideología de género”, el Frente Nacional por la Familia, como un actor de la sociedad civil interreligiosa, ejerció prácticas de ciudadanía religiosa desde la esfera pública digital, con fines de gubernamentalidad. El análisis enfatiza que la movilización de creencias desde la esfera pública digital para lograr el reconocimiento de derechos religiosos se articuló a partir de tres estrategias: la construcción y apropiación de un imaginario sobre la “ideología de género”, la elaboración y defensa de un discurso sobre los “falsos derechos” y el condicionamiento de actores políticos a través del voto de castigo, así como la vigilancia y sanción simbólica.
Resistencias. Repensar la vulnerabilidad y repetición. De Judith Butler
Authors: Hernández Galván Francisco
Published: September 2020

Reseña del libro de Judith Butler Resistencias. Repensar la vulnerabilidad y repetición. México: Paradiso Editores, 2018, 89pp.
Un contraste sobre la movilidad social intergeneracional en Buenos Aires y Montevideo
Authors: Boado Marcelo , Fachelli Sandra
Published: September 2020

En este trabajo analizamos la movilidad social intergeneracional mediada por la educación en términos comparados entre Buenos Aires y Montevideo durante la segunda parte del siglo XX. Hemos empleado las técnicas habituales de la movilidad social intergeneracional e introducido nuevos desarrollos para la región al explorar efectos diferenciados en la relación origen-destino mediado por la educación como la desigualdad de oportunidades educativas, el retorno de clases a la educación y el efecto composicional de la educación. Los resultados nos llevan confirmar la persistencia de las desigualdades en ambas ciudades.
Sobre María Dolores Elizalde y Carmen Yuste (eds.), Redes imperiales. Intercambios, interacciones y representación política entre Nueva España, las Antillas y Filipinas, siglos XVIII y XIX
Authors: Álvarez Luis Alonso
Published: September 2020

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Sobre Gustavo Pérez Rodríguez, Xavier Mina el insurgente español. Guerrillero por la libertad de España y México
Authors: Díaz Barrera Jorge Alejandro
Published: September 2020

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Sobre Águeda Venegas de La Torre, Los avatares de la administración de justicia en Zacatecas, 1812 a 1835
Authors: Mijangos y González Pablo
Published: September 2020

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Sobre Rose Corral, Anthony Stanton, James Valander (eds.), Laboratorios de lo nuevo. Revistas literarias y culturales de México, España y el Río de la Plata en la década de 1920
Authors: Pita González Alexandra
Published: September 2020

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Sobre John Lear, Imaginar el proletariado. Artistas y trabajadores en el México revolucionario, 1908-1940
Authors: Rashkin Elissa
Published: September 2020

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Sobre Daniela Morales Muñoz, El exilio brasileño en México durante la dictadura militar, 1964-1979
Authors: Rollemberg Denise
Published: September 2020

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Sobre Viviana Díaz Balsera, Guardians of Idolatry. Gods, Demons and Priests in Hernando Ruiz de Alarcón’s Treatise on the heathen superstitions
Authors: Ruiz Medrano Ethelia
Published: September 2020

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Sobre Manuel Suárez Rivera, Dinastía de tinta y papel. Los Zúñiga Ontiveros en la cultura novohispana (1756-1825)
Authors: Moreno Gamboa Olivia
Published: September 2020

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Sobre Emilio La Parra, Fernando VII. Un rey deseado y detestado
Authors: Bernal Ruiz Graciela
Published: September 2020

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Sobre Robert Curley, Citizens and Believers. Religión and Politics in Revolutionary Jalisco, 1900-1930
Authors: Young Julia G.
Published: September 2020

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Dynamic Behavior of Sandwich FGM Beams
Authors: Bouamama Mohamed , Refassi Kaddour , Elmeiche Abbes , Megueni Abdelkader
Published: September 2020

This work is consisted to investigate the vibration behavior of FGM beams under different boundary conditions with diverse volume fraction. The main objective in this paper is to study the thickness influence of the sandwich beams skin on the frequencies of the structures. The classical Euler-Bernoulli theory (CLBT) with assuming that the material properties of the FGM layer will evaluated continuously in the thickness direction according to the power law (P-FGM) is used to derived the equation of motion. The frequencies obtained are compared with the natural frequencies of a two-material and those of the base materials.
Response of Thermoelastic Interactions in Micropolar Porous Circular Plate with Three Phase Lag Model
Authors: Kumar Rajneesh , Miglani Aseem , Rani Rekha
Published: September 2020

The present study deals with a homogeneous and isotopic micropolar porous thermoelastic circular plate by employing eigenvalue approach in the three phase lag theory of thermoelasticity due to thermomechanical sources. The expressions of components of displacements, microrotation, volume fraction field, temperature distribution, normal stress, shear stress and couple shear stress are obtained in the transformed domain by employing the Laplace and Hankel transforms. The resulting quantities are obtained in the physical domain by employing the numerical inversion technique. Numerical computations of the resulting quantities are made and presented graphically to show the effects of void, phase lags, relaxation time, with and without energy dissipation.
Parametric Optimization of Dental Implants
Authors: Bensmain Wafa , Benlebna Mohammed , Serier Boualem , Abbes Bel , Bouiadjra Bachir
Published: September 2020

Osseointegration is a fundamental phenomenon of dental implantology. It ensures the stability, the safety and the durability of dental implants and predictable clinical success in long-term. The geometric form of the implant is a defining parameter of osseointegration and implant-bone charge transfer. This is the essential constitutes of this study. In fact, we demonstrate using the finite elements method with tridimensional numerical computations, that the geometrical parameters of the implant conditionate the level and the repartition of the stresses, induced in the cortical bone and the spongy bone during the masticatory process, simulated here by dynamic charging. The effect of several parameters [size and conicity of the implant neck, size and radius of curvature of the implant apex] and the shape of the implant corps on the biomechanical behavior of the bone. The latest was analyzed in terms of variation of the equivalent stress induced in the bone. The purpose of this analysis was the developing of an implant form allowing stress relaxation, during the mastication process, in the living tissue.
Numerical Study of Residual Thermal Stresses in MMC
Authors: Nehari Tayeb
Published: September 2020

In this paper, numerical study analysis of residual thermal stresses in aluminum matrix reinforced with silicon carbide particles with double-crack has been carried out. is studied in order to determine the thermo-mechanical behavior under the effect of different temperature gradients during cooling. For a more realistic simulation of the microstructure of these materials subjected to different loadings, a representative volume element may be used. In this paper, three different types of crack width a = 5 μm, 10 μm, 15 μm, has been carried. The thermal residual stresses are calculated by considering a wide range of cracks of different penetrations proximity to particle of 0.1, 0.2 and 0.5 μm. regarding the distribution of the stresses along the plane of the crack and in vicinity of the particle, results show that the penetration of the crack in the matrix causes an asymmetry. The inter-distance between crack and particle plays an important role regarding the generation of residual stresses. The lower the inter-distance, the higher the internal stresses of normal residual stresses of σzz
.
Novel Method of Friction Identification with Application for Inverted Pendulum Control System
Authors: Balcerzak Marek
Published: September 2020

This text covers a novel method of friction identification for control systems. The friction function in the inverted pendulum model is described by means of a cubic polynomial. The method has been tested using the data recorded on a real inverted pendulum. It has been proven that the proposed cubic model offers the same level of accuracy as the Coulomb model. However, all the difficulties caused by Coulomb’s model discontinuity are omitted.
Effect of Dicarboxylic Acid Dopant on ADP Crystal by Slow Evaporation Method
Authors: Aarthi J. , Gowri S. , Sornambal M.
Published: September 2020

Influence of dicarboxylic acid dopant on growth and characterization of ADP crystal were grown by slow evaporation technique at room temperature. The transparent (ADFU) crystals are yield after a period of 15 days. The X-ray diffraction study reveals that ADFU crystal belongs to tetragonal system. The vibrational modes of grown crystal were confirmed by FTIR spectral analysis. In UV-Vis spectral analysis the absorbance is low than pure ADP which reveals that NLO active of grown crystal is more. The emission spectrum of grown crystal was studied using fluorescence spectral analysis. The nonlinear optical property was analyzed using Kurtz-Perry technique, the SHG efficiency of ADFU crystal has much higher than that of pure ADP. The mechanical behavior includes binding nature and strength for the grown crystal was investigated by Vickers microhardness test.
Experimental Method of Tribological Modelling of Different Coatings of Stainless Steel
Authors: Djilali Kaid-Ameur , Serrier Mohamed
Published: September 2020

Fretting wear is a unique form of material degradation caused by small amplitude oscillatory relative motion of two surfaces in contact. Fretting wear is typically encountered at relative displacements of less than 300 μm and occurs in either a gross slip regime [1] (where there is slip displacement across the whole contact), or a partial slip regime (where there are parts of the contact where no slip displacement occurs). Fretting wear is experienced within a wide range of industrial sectors, [2] including aero engine couplings, locomotive axles and nuclear fuel casings [3]. Under higher loads and smaller displacement amplitudes, the contact will be within the partial slip regime, often resulting in fretting fatigue where the dominant damage mode is a reduction in fatigue life [4]. Friction is a very common phenomenon in daily life and industry, which is governed by the processes occurring in the thin surfaces layers of bodies in moving contact. The simple and fruitful idea used in studies of friction is that there are two main non-interacting components of friction, namely, adhesion and deformation [5, 6].
Flow and Thermal Characteristics Analysis of Plate–Finned Tube and Annular–Finned Tube Heat Exchangers fo In–Line and Staggered Configurations
Authors: Sakib Shadman , Al-Faruk Abdullah
Published: September 2020

As the effective selection of fin can greatly enhance the performance of heat exchanger, heat transfer and pressure drop performance on the air-side of annular and rectangular finned tube heat exchangers were numerically investigated. Two types of tube arrangement (in-line and staggered alignment) were examined for 6 different air flow rate for both the heat exchangers using computational fluid dynamics software package ANSYS FLUENT. Renormalization group theory (RNG) based k-ε turbulence model was employed to handle the unsteady three-dimensional flow and the conjugate heat transfer characteristics. The exit temperature were determined from the simulated results and then the LMTD, heat transfer rate and air-side heat transfer coefficient were calculated. The numerical flow visualization results revealed few important aspects, such as, the development boundary layers between the fins, the formation of the horseshoe vortex system, and the local variations of the velocity and temperature on the fin geometries. The result shows that as the air flow rate increased the exit temperature decreased but the overall heat transfer increased. Staggered configuration shows higher heat transfer characteristics over the in-line configuration. The rectangular finned tube shows 17 to 24% improvement in heat transfer over the annular finned tube.
Numerical Performances Study of Curved Photovoltaic Panel Integrated with Phase Change Material
Authors: Benlekkam Mohamed L. , Nehari Driss , Madani Habib Y.
Published: September 2020

The temperature rise of photovoltaic’s cells deteriorates its conversion efficiency. The use of a phase change material (PCM) layer linked to a curved photovoltaic PV panel so-called PV-mirror to control its temperature elevation has been numerically studied. This numerical study was carried out to explore the effect of inner fins length on the thermal and electrical improvement of curved PV panel. So a numerical model of heat transfer with solid-liquid phase change has been developed to solve the Navier–Stokes and energy equations. The predicted results are validated with an available experimental and numerical data. Results shows that the use of fins improve the thermal load distribution presented on the upper front of PV/PCM system and maintained it under 42°C compared with another without fins and enhance the PV cells efficiency by more than 2%.
Fatigue Crack Growth Rate, Microstructure and Mechanical Properties of Diverse Range of Aluminum Alloy: A Comparison
Authors: Brahami Abdessamad , Bouchouicha Benattou , Zemri Mokhtar , Fajoui Jamal
Published: September 2020

In practice for all metallic materials, damage by fatigue usually takes in two steps, the appearance of an initial crack which then grows as a function of the present microstructure. The objective of this study is to identify the elements influencing the fatigue crack growth rate on aluminum alloys of different microstructures. Characterization tests and microstructural analysis on 2024-T3, 5083-H22, 6082-T6 and 7075-T6 shades have been carried out. Based on the experimental results obtained, AA7075-T6 has the best fatigue crack rate resistance which is explained by its behavior as well as the nature and dispersive distribution of the secondary element.
Design and Fabrication of Abrasive Jet Machine (AJM)
Authors: Ramana Rao P. S. V. , Lakshumu Naidu A. , Kona S.
Published: September 2020

Abrasive Jet Machining (AJM) is the process of material removal from a work piece by the application of a high-speed stream of abrasive particles carried in a gas or air medium from a nozzle. The material removal process is mainly by erosion. The AJM will chiefly be used to cut shapes in hard and brittle materials like glass, ceramics etc. the machine will be automated to have 3 axes travel. The different components of AJM are Compressor, Vibrator, dehumidifier, Pressure Regulator, and Dust filter, Nozzle, Pressure gauge etc. The different components are selected after appropriate design calculations. In paper contains the Abrasive Jet Machine design and fabrication by using available hardware and software etc. taking into consideration of commercially available components. Care has been taken to use less fabricated components rather than directly procuring them, because, the lack of accuracy in fabricated components would lead to a diminished performance of the machine.
Reflection of Plane Waves from Surface of a Generalized Thermo-Viscoelastic Porous Solid Half-Space with Impedance Boundary Conditions
Authors: Singh Baljeet
Published: September 2020

A phenomenon of reflection of plane waves from a thermally insulated surface of a solid half-space is studied in context of Lord-Shulman theory of generalized thermo-viscoelasticity with voids. The governing equations of generalized thermo-viscoelastic medium with voids are specialized in x–z plane. The plane wave solution of these equations shows the existence of three coupled longitudinal waves and a shear vertical wave in a generalized thermo-viscoelastic medium with voids. For incident plane wave (longitudinal or shear), three coupled longitudinal waves and a shear vertical wave reflect back in the medium. The mechanical boundary conditions at free surface of solid half-space are considered as impedance boundary conditions, in which the shear force tractions are assumed to vary linearly with the tangential displacement components multiplied by the frequency. The impedance corresponds to the constant of proportionality. The appropriate potentials of incident and reflected waves in the half-space will satisfy the required impedance boundary conditions. A non-homogeneous system of four equations in the amplitude ratios of reflected waves is obtained. These amplitude ratios are functions of material parameters, impedance parameter, angle of incidence, thermal relaxation and speeds of plane waves. Using relevant material parameters for medium, the amplitude ratios are computed numerically and plotted against certain ranges of impedance parameter and the angle of incidence.
Self-Maintenance Orbits Using The perturbations Due to Air Drag and Due to Earth's Oblateness
Authors: Amin Mohamed R.
Published: September 2020

The focus of this paper is the design of a self-maintenance orbit using two natural forces against each other. The effect of perturbations due to Earth's oblateness up to the third order on both the semi-major axis and eccentricity for a low Earth orbit satellite together with the perturbation due to air drag on the same orbital parameters were used, in order to create self-maintenance orbits. Numerical results were simulated for a low earth orbit satellite, which substantiates the applicability of the results.
The effect of dynamics of the swash plate–slippers–piston assembly on friction torques in bearings in compressor of cooling aggregate
Authors: Woźniak Marek , Szydłowski Tomasz , Siczek Krzysztof
Published: September 2020

The swash plate type compressor utilized in car air conditioning devices and cooling system was analyzed in this study. Proper dynamic behavior of the components in such a compressor affected the correct functioning of the whole system. The aim of the study was to identify the characteristics of the main motion components in the swash plate–slippers–piston assembly of the compressor and to estimate the friction torques in its bearings. Some models of this assembly are elaborated and presented in the paper. The main components of slipper complex motion were identified, such as reciprocal motion along the axis of piston, rotation around piston axis, and short-time rotation around its own axis. Friction torque in axial bearing was higher than in journal bearing and varied with the rotational angle. Friction torques in journal bearings varied with the rotational angle and had different courses for two bearings of the compressor.