Academic literature on the topic 'Research article abstract'

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Journal articles on the topic "Research article abstract"

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Wahyu Utami, Leo Candra. "MOVES AND GRAMMATICAL CONSTRUCTIONS OF RESEARCH ARTICLE ABSTRACTS." Journal of English for Academic and Specific Purposes 1, no. 2 (2018): 60. http://dx.doi.org/10.18860/jeasp.v1i2.5947.

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Rhetoric in writing an abstract is required for the writers’ goal which is to deliver adequate information to the readers by implementing an appropriate compositional structure of the abstract.<strong> </strong>This study aims to explore the use of grammatical construction of every rhetorical move in the research article abstracts. The result showed that grammatical constructions are found in the research article abstracts. The use of present tense is dominant in all five moves. Additionally, past tense is mostly found in method move. Active voice and passive voice are also found in all five moves. However, passive voice is frequently found in method and conclusion. In this case, the writers construct the abstract as objective as possible. <em>That-</em>complement clause is characteristically found in product move. Thus, implementation of this study is beneficial for the writers in academic writing to realize the use of grammatical constructions in the research article abstracts.
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Lin, Ming-Chia, Yuh-Show Cheng, Sieh-Hwa Lin, and Pei-Jung Hsieh. "The Role of Research-Article Writing Motivation and Self-Regulatory Strategies in Explaining Research-Article Abstract Writing Ability." Perceptual and Motor Skills 120, no. 2 (2015): 397–415. http://dx.doi.org/10.2466/50.pms.120v17x9.

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Amnuai, Wirada, Pansupa Kotuta, and Maythinee Duangprasertchai. "TEXTUAL AND LINGUISTIC CHARACTERISTICS OF RESEARCH ARTICLE ABSTRACTS." LLT Journal: A Journal on Language and Language Teaching 23, no. 1 (2020): 168–81. http://dx.doi.org/10.24071/llt.v23i1.2407.

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One of the most important parts of a research article is abstract. With limited space and words, writing English abstracts is a challenging task for inexperienced EFL writers. Analyzing the rhetorical structures and linguistic features of abstracts is a practical and effective way to assist unskilled writers in writing their abstracts correctly and provide them with a clearer insight into the genre. The present paper analyzes the rhetorical structures and linguistic features of English abstracts written by Thai authors. Data were collected from 30 applied linguistics abstracts published in six TCI-indexed journals. Verb tenses, voices, and interpersonal devices in the abstracts were examined. The findings showed that the product move was the most frequent. The occurrence of verb tenses and voice varied according to the moves. Both active and passive voice appeared frequently in the method move. The frequency of attitudinal markers was higher than that of other interactional resources. It was found in the present study that the employment of rhetorical moves with their linguistic characteristics and metadiscoursal devices can be a useful tool for Thai writers to write their research article abstracts in the field of applied linguistics. Besides, the findings will serve as a guideline for teachers in designing genre-related materials for teaching EFL learners.DOI: 10.24071/llt.2020.230113
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Kawase, Tomoyuki. "Coherence relations in research article discussions." English Text Construction 12, no. 2 (2019): 235–64. http://dx.doi.org/10.1075/etc.00028.kaw.

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Abstract Constructing a coherent text and achieving genre-specific communicative purposes are crucial aspects of academic writing. However, to date, it remains unclear how coherence and genre are related to each other conceptually. This paper seeks to extend previous research on the influence of genre on coherence relations by examining how writers of applied linguistics research articles (RAs) organise sentences in the discussion section to achieve communicative purposes of the RA discussion genre. The analyses suggest that the writers of the selected discussions might have related sentences to each other differently depending on the purposes they sought to achieve. Possible reasons for relational features are considered in light of the nature of the RA discussion genre and/or the applied linguistics discipline.
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Lamanauskas, Vincentas. "SCIENTIFIC ARTICLE PREPARATION: TITLE, ABSTRACT AND KEYWORDS." Problems of Education in the 21st Century 77, no. 4 (2019): 456–62. http://dx.doi.org/10.33225/pec/19.77.456.

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Scientific article writing is undoubtedly an inseparable part of academic activity. Every researcher/scientist, in one way or another, has to declare scientific research activity results, i.e., to publish in scientific press. If this is not done, it is considered that a scientific work is not finished regardless of the size of the research/experiments carried out and so on. Such information has to be completely understandable not only in the academic environment but also in society. Publications in the international and independent science journals acknowledged in the academic community show the real value of the scientist and his works. This does not mean in any way that the other level publications are not necessary (Lamanauskas, 2013). Every publication has its auditorium, purpose, aims and so on. Regardless of the type of publication broadly speaking, it has to be appropriately prepared.
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Pahor, Tadej, Martina Smodiš, and Agnes Pisanski Peterlin. "Reshaping Authorial Presence in Translations of Research Article Abstracts." ELOPE: English Language Overseas Perspectives and Enquiries 18, no. 1 (2021): 169–86. http://dx.doi.org/10.4312/elope.18.1.169-186.

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In multilingual settings, the abstract is the only part of the research article that is regularly translated. Although very brief, abstracts play an important role in academic communication, as they provide immediate access to research findings. Contrastive research has revealed considerable cross-linguistic differences in the rhetorical patterns of abstracts. The present paper focuses on how this variation is bridged in translation, by addressing an important rhetorical dimension of academic discourse, authorial presence. Specifically, it examines how authorial presence is reshaped in translated abstracts. An analysis of a small corpus of 150 Slovene research article abstracts from five disciplines and their English translations reveals several interesting types of recurring translators’ interventions, most notably the tendency to replace personal authorial references with impersonal structures. Data collected in interviews with four experienced translators of academic texts is used to shed light on potential reasons for interventions with authorial presence in translation.
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Darabad, Ali Mohammadi. "Move Analysis of Research Article Abstracts: A Cross-Disciplinary Study." International Journal of Linguistics 8, no. 2 (2016): 125. http://dx.doi.org/10.5296/ijl.v8i2.9379.

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<p>The present paper aims at investigating the formation of research article abstracts in terms of their rhetorical structure. To this end, three Applied Linguistics, Applied Mathematics, and Applied Chemistry journals have been selected. The main focus of the analysis was put on the rhetorical structure – the moves and steps employed in each specific abstract. The authors' self-mention, voice, and tense of the verbs included in each move were also inspected. Therefore, a total of 63 abstract (21 published abstracts from each field) from credited international journals were randomly selected and assigned for analysis. The Five-Move Model by Hyland (2000) was chosen as a basic model for the analysis. Accordingly, the constituent moves and steps were examined and recognized in the categories of selected abstracts. The obtained results were scrutinized and consequently the leading move patterns of each discipline, specific moves and steps, voice and tense of verbs hired in each move, and the authors' self-mention alternations were identified. Finally, the pedagogical implications for the expert teachers working in the fields of Discourse analysis (DA), English for Academic Purposes (EAP), and English for Specific Purposes (ESP) are presented.</p>
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Hardjanto, Tofan Dwi. "Common Discourse Patterns of Cross-diciplinary Research Article Abstracts in English." Jurnal Humaniora 29, no. 1 (2017): 72. http://dx.doi.org/10.22146/jh.22567.

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Because of its important role in the advancement of science, attempts have been made to investigate research article abstracts in terms of both their discourse patterning and their linguistic characteristics. This research is an attempt to examine their rhetorical patterning. More specifically, it addresses the questions what common discourse patterns research article abstracts have and whether abstracts from different disciplines show different patterns. The research corpus contained 50 research article abstracts collected from five international journals published in the fields of biology, engineering, linguistics, medicine and physics. The data were analyzed using a four-move abstract structure developed by Hardjanto (1997). The results showed that Moves 1, 3 and 4 were found in most abstracts, and were, therefore, considered as obligatory moves in the abstracts. The most common pattern was found to be a pattern containing all the four moves in the order of 1-2-3-4, especially in abstracts from medicine and linguistics. Another common pattern was a 1-3-4 pattern, found especially in abstracts from biology and physics, whereas abstracts from engineering did not show any preference for a specific pattern even though 40% of them had a 1-2-3-4 pattern. These results suggest that there is a significant disciplinary variation in English research article abstract patterning.
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Hardjanto, Tofan Dwi. "Common Discourse Patterns of Cross-diciplinary Research Article Abstracts in English." Jurnal Humaniora 29, no. 1 (2017): 72. http://dx.doi.org/10.22146/jh.v29i1.22567.

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Because of its important role in the advancement of science, attempts have been made to investigate research article abstracts in terms of both their discourse patterning and their linguistic characteristics. This research is an attempt to examine their rhetorical patterning. More specifically, it addresses the questions what common discourse patterns research article abstracts have and whether abstracts from different disciplines show different patterns. The research corpus contained 50 research article abstracts collected from five international journals published in the fields of biology, engineering, linguistics, medicine and physics. The data were analyzed using a four-move abstract structure developed by Hardjanto (1997). The results showed that Moves 1, 3 and 4 were found in most abstracts, and were, therefore, considered as obligatory moves in the abstracts. The most common pattern was found to be a pattern containing all the four moves in the order of 1-2-3-4, especially in abstracts from medicine and linguistics. Another common pattern was a 1-3-4 pattern, found especially in abstracts from biology and physics, whereas abstracts from engineering did not show any preference for a specific pattern even though 40% of them had a 1-2-3-4 pattern. These results suggest that there is a significant disciplinary variation in English research article abstract patterning.
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Hanidar, Sharifah. "RHETORICAL PATTERNS, VERB TENSE, AND VOICE IN CROSS DISCIPLINARY RESEARCH ARTICLE ABSTRACT." Jurnal Humaniora 28, no. 1 (2016): 12. http://dx.doi.org/10.22146/jh.v28i1.11410.

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This article investigates research article abstracts in terms of their rhetorical patterns and the use of verb tenses and voice. A total of 40 abstracts were selected from four international journals in the fields of Biology, Mechanical Engineering, Linguistics, and Medicine. A four move model was adopted from Hardjanto (1997) to analyze the structure of the abstracts. The results show that all the abstracts have Move 1, creating a research space; 70% have Move 2, describing research procedure; 85% have Move 3, summarizing principal results; and 85% have Move 4, evaluating results. All the abstracts in medicine have Moves 1, 2, 3 and 4, whereas the most common pattern in Biology is Moves 1, 3 and 4, in Mechanical Engineering Moves 1, 2 and 3, and in Linguistics Moves 1, 2 and 4. This seems to suggest that there is a disciplinary variation in the structuring of RA abstracts in the four disciplines under investigation. With regard to the use of verb tense and voice in each move, the present tense and past tense in the active voice and the past tense in the passive voice were the most frequently used tenses. The present tense in the active voice was frequently used in Moves 1 and 4, while the past tense in the active voice was commonly used in Move 3 and the past tense in the passive voice was frequently found in Move 2. Furthermore, it was found that the present tense in the active voice was frequently used in Biology, Mechanical Engineering and Linguistics, whereas the past tense in the active voice occurred more frequently in Medicine, and the past tense in the passive voice was more frequently found in Mechanical Engineering than in other disciplines.
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Dissertations / Theses on the topic "Research article abstract"

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Leung, Hoi Yan Iris. "A genre analysis study of abstracts in journal research articles." HKBU Institutional Repository, 1998. http://repository.hkbu.edu.hk/etd_ra/101.

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Vorgianitis, Georgios. "DETECTION OF EMERGING DISRUPTIVE FIELDS USING ABSTRACTS OF SCIENTIFIC ARTICLES." Thesis, Tekniska Högskolan, Högskolan i Jönköping, JTH, Datateknik och informatik, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-37904.

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With the significant advancementstaking place in the last three decades in the field ofInformation Technology (IT), we are witnesses of an era unprecedented to the standards that mankind was used to, for centuries. Having access to a huge amount of dataalmost instantly,entails certainadvantages. One of which is the ability to observe in which segments of their expertise do scientists focus their research. That kind of knowledge, if properly appraised could hold the key to explaining what the new directions of the applied sciences will be and thus could help to constructing a “map” of the future developments from the Research and Development labs of the industries worldwide.Though the above statement may be considered too “futuristic”, already there have been documented attempts in the literature that have been fruitful into using vast amount of scientific data in an attempt to outline future scientific trends and thus scientific discoveries.The purpose of this research is to try to use a pioneeringmethodof modeling text corpora that already hasbeen used previously to the task of mapping the history of scientific discovery, that of Latent Dirichlet Allocation (LDA)and try to evaluate itsusability into detecting emerging research trends by the mere use of only the “Abstracts” from a collectionof scientific articles.To do that an experimental set is being utilized and the process is repeated over three experimental runs.The results, although not the ones that would validate the hypothesis, are showing that with certain improvements in the processing the hypothesis could be confirmed.
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Anthony, L. E. "A machine learning system for the automatic identification of text structure, and application to research article abstracts in computer science." Thesis, University of Birmingham, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.551478.

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Teaching learners about the common structural patterns used in different types of texts, such as the abstract and introduction of research papers, has proved successful in many reading and writing courses. However, a major problem faced by researchers when analyzing texts is the vast amount of time needed to conduct the analysis. This has led to many studies reporting only `preliminary' findings, based on a small corpus of target texts. In this thesis, I propose a computer system that uses machine learning to automatically identify the structure of texts, enabling researchers to quickly and effectively process very large corpora. The system also has applications in the classroom as a teacher resource when evaluating and selecting texts that highlight certain structural features, and as a student resource when conducting data-driven learning. To test the system, it was applied to research article abstracts in computer science journals and found to be fast and accurate. It was also assessed by a practicing teacher and graduate school student, and shown to be flexible, easy to use, and a practical aid in the classroom.
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Mohamed, Aladdin Abd El Basset. "A contrastive study of discourse features in English and Arabic writing in connection with two text types : research article abstracts and newspaper letters to the editor." Thesis, University of Exeter, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.364433.

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Holtz, Mônica [Verfasser], Elke [Akademischer Betreuer] Teich, and Nina [Akademischer Betreuer] Janich. "Lexico-grammatical properties of abstracts and research articles. A corpus-based study of scientific discourse from multiple disciplines. / Mônica Holtz. Betreuer: Elke Teich ; Nina Janich." Darmstadt : Universitäts- und Landesbibliothek Darmstadt, 2011. http://d-nb.info/1106452836/34.

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Dinolov, Georgi. "Swarm Control Through Symmetry and Distribution Characterization." Scholarship @ Claremont, 2011. http://scholarship.claremont.edu/hmc_theses/2.

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Two methods for control of swarms are described. The first of these methods, the Virtual Attractive-Repulsive (VARP) method, is based on potentials defined between swarm elements. The second control method, or the abstraction method, is based on controlling the macroscopic characteristics of a swarm. The derivation of a new control law based on the second method is described. Numerical simulation and analytical interpretation of the result is also presented.
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Nguyen, Thanh-Hong, and 阮筠晴. "Genre Analysis for Scientific Abstract Sections: A study of Nanoscience and Nanotechnology Research Article Abstracts." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/6pbt2h.

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碩士<br>國立高雄應用科技大學<br>電子工程系<br>106<br>In recent years, the genre analysis for the abstracts has been studied intensively by many researchers. The previous studies in genre analysis were conducted in numerous different disciplines and fields of research, mainly in hard sciences as mathematics, engineering, biotechnology, and so on. Follow that directions, this thesis aims to explore the genre analysis for the abstracts of Nanoscience and Nanotechnology research articles (NNRAs) which were written by Vietnamese authors (VAs), and native English authors (EAs). Two major purposes are pointed out: (1) to identify the rhetorical features of abstracts of the NNRAs, and (2) to serve as the materials for academic writing courses especially for non-native English authors. Hyland’s (2000) model of five rhetorical moves was employed as the analytical framework to examine 60 NNRAs abstracts, in which the first 30 RAs were written by VAs and the remaining 30 RAs were written by EAs. Chi-square test is used to test the hypothesis on the move components of abstracts. Drawing on the results, the similarities and the differences between the NNRAs written by VAs and EAs were presented. The pedagogical implications of this study are expected that the findings will help to define more adapted goals in training academic abstract writing for science students as well as provide some contributions to the comprehensive understanding of the genre knowledge about RA abstracts, especially for non-native English researchers.
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Caturegli, Alicia E. "La estructura retórica del resumen (abstract) en las disciplinas arte y diseño : un estudio descriptivo." Master's thesis, 2021. http://hdl.handle.net/11086/21800.

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Maestría en Inglés con Orientación en Lingüística Aplicada<br>As an effective means of representing the research article, the abstract has increasingly become an essential part of this genre. For that reason, understanding the rhetorical conventions that govern abstract writing in their respective fields may help students and novice researchers acquire reading and writing skills in their fields of specialization. Recent research on the rhetorical features of abstracts has revealed broad patterns of regularity as well as disciplinary variation. Although several investigations have focused their analysis on a variety of disciplines, no study appears to have explored the rhetorical structure of abstracts in the fields of Art and Design. The present research, therefore, examines the rhetorical moves and main linguistic features of Art and Design abstracts, and proposes a schema for the abstract genre in each of these disciplinary domains. To conduct the study, a corpus of 30 abstracts from four high-impact journals was compiled, and subjected to a move analysis (Swales, 1981, 1990) using the analytical framework proposed by Pho (2008), and the methodology suggested by Dudley-Evans (1994) and Holmes (1997). The results reveal that although Art and Design abstracts bear some similarities, they also show some differences that result in distinct emerging patterns. Based on these findings, two models are proposed of the rhetorical elements that are constitutive of each discipline. The outcome of this research has pedagogical implications for students, novice researchers and teachers within ESP (English for Specific Purposes) contexts.<br>Fil: Caturegli, Alicia. Universidad Nacional de Córdoba. Facultad de Lenguas; Argentina.
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Lin, Ming-chia, and 林明佳. "The role of identity-based motivation and self-regulatory strategies in explaining research-article abstract writing ability with L2 literacy as a covariate." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/65276149876414417778.

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博士<br>國立臺灣師範大學<br>英語學系<br>100<br>The aim of the study was to investigate the role of identity-based writing motivation and use of self-regulatory writing strategies in explaining research-article (RA) abstract writing ability with L2 literacy as a covariate. To achieve this aim, the study constructed and tested a motivated abstract-writing model (MAW model) by translating the above four constructs into four measures. L2 literacy test was adopted from the General English Proficiency Test-advanced. The remaining three measures were developed here, including identity-based writing motivation inventory (IWMI), self-regulatory writing strategy inventory (SWSI), and research abstract performance assessment (RAPA) with an RA-abstract writing task and two rating scales. In the pilot study, IWMI and SWSI were administered to a total of 255 L2 doctoral students majoring in education (n=140) and business (n=115) across five universities in Taiwan. IWMI and SWSI were supported for psychometric properties. RAPA was developed by expert-review on the two rating scales and by pilot-test of the RA-abstract writing on 5 graduate students in applied linguistics to ensure its feasibility. In the formal study, data were collected from a 130-minute procedure in which the four measures were administered in sequence: L2 literacy test (55 minutes), RA-abstract writing task (60 minutes), and IWMI and SWSI (15 minutes). The participants were voluntary L2 graduate students (master’s and doctoral students) majoring in applied linguistics across 15 universities in Taiwan (n=185); they were recruited over two months. Data were analyzed by the two-step approach of SEM. In measurement model, results supported the goodness-of-fit between the collected data and the MAW model, suggesting the four measures were generally valid in manifesting the four constructs. In structural model, results also supported the goodness-of-fit between the collected data and the MAW model. L2 literacy being a strong covariate was supported (β=.53). With L2 literacy and strategy controlled, direct effect of identity-based writing motivation on RA-abstract writing ability was supported (β=.19). With L2 literacy and motivation controlled, direct effect of self-regulatory writing strategy on writing ability was not supported. Indirect effect of motivation on writing ability via strategy was not supported. Additionally, direct effect of motivation on strategy was supported (β= .46). Theoretically, the direct effect of identity-based writing motivation supports a synthesis of the identity-based motivation theory (Oyserman &; Destin, 2010) and the expectancy-value theory (Eccles, 2009) in educational psychology, as well as the socio-educational theory (Gardner, 2007) and the genre theory (Swales, 1990) in L2 learning. Specifically, the identity-based writing motivation can capture the common construct of collective identity among the aforementioned theories. Adopting this writing motivation, researchers may reduce the complexity of their research design. Moreover, it allows future studies to synthesize findings on these theories, enabling a wider generalization of the identity-based writing motivation in L2 learning. Pedagogically, the findings indicate that when aiming to cultivate L2 graduate students’ English RA-abstract writing ability, instructors first need to enhance students’ L2 literacy. Second, students with higher motivation were found to write better. Instructors should not only address skill for RA writing, but teach students how to recognize, stimulate, and sustain their identity-based writing motivation so as to effectively enhance their RA-abstract writing ability. However, students who use more writing strategies do not necessarily lead to a better writing ability. The effectiveness of strategy use requires future studies.
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Chu, Minhua, and 朱敏華. "Genre Analysis of English Research Article Abstracts by Native English Speakers and Taiwanese Mandarin Chinese Speakers." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/46428187147869803375.

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碩士<br>國立臺北教育大學<br>兒童英語教育學系碩士班<br>99<br>Studies on genre analysis have revealed distinctive conventions of specific academic genres. However, the writing conventions vary across languages and cultures even in the same genre. In view of the potential sources of variations in L2 writing, the present study aims to investigate similarities and differences between English research article (RA) abstracts written by native English writers (NEWs) and by non-native English writers (NNEWs) from Taiwan, with focus on the use of move and verb tense. The corpus was composed of 50 English RA abstracts published in the U.S.A. by NEWs and published in Taiwan by NNEWs from Taiwan respectively. First, the five-move pattern, Introduction-Purpose-Method-Results-Conclusion, was employed to identify the types of moves in the abstracts. Then, the occurrences of the finite verb forms, including the simple present, simple past, and present perfect tenses in each move, were calculated. Finally, Chi-square tests were conducted to examine whether there were significant differences between NEW and NNEW abstracts. The results indicated that there were similarities and differences in the use of move and verb tense between the NEWs and the NNEWs. The NEWs and the NNEWs had similar preferences in the move type and number of moves used in English RA abstracts. They both preferred to apply the Purpose, Method, Results, and Conclusion moves and tended to omit Introduction. Moreover, they both commonly applied three-move and four-move patterns and less frequently used two-move and five-move structures. Regarding the use of verb tense, it was found that they both chose tense according to the function of each move. However, they still had some different preferences in the choice of tense in moves. While the NEWs chose the present and present perfect tenses in Introduction, the NNEWs tended to use the present and past tenses. Moreover, while the NEWs predominately used the present tense, the NNEWs tended to use the present and the past tenses in Purpose. These variations may be attributed to the differences in the use of verb tense between Chinese and English. The results suggest that the NNEWs may be familiar with the conventional use of move in English RA abstracts, but they may be not very aware of the use of tense, associated with functions in moves. The findings of the present study serve as valuable references for L2 learners to raise awareness of the importance of the writing conventions in RA abstract writing across languages and cultures. There are pedagogical implications that can be drawn for EFL research paper writing teachers, particularly in academic writing, and sources of cross-linguistic variations.
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Books on the topic "Research article abstract"

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Madu, E. C. Library, archives, and information science research: Abstracts of articles in selected African journals (1983-1993). Option[s] Book and Information Services, 1993.

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Sivasankar, Shoba, Noel Ellis, Ljupcho Jankuloski, and Ivan Ingelbrecht, eds. Mutation breeding, genetic diversity and crop adaptation to climate change. CABI, 2021. http://dx.doi.org/10.1079/9781789249095.0000.

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Abstract This book presents reviews on the application of the technology for crop improvement towards food and nutrition security, and research status on mutation breeding and associated biotechnologies in both seed crops and vegetatively propagated crops. It also presents perspectives on the significance of next-generation sequencing and bioinformatics in determining the molecular variants underlying mutations and on emerging biotechnologies such as gene editing. Reviews and articles are organized into five sections in the publication: (1) Contribution of Crop Mutant Varieties to Food Security; (2) Mutation Breeding in Crop Improvement and Climate-Change Adaptation; (3) Mutation Induction Techniques for Enhanced Genetic Variation; (4) Mutation Breeding in Vegetatively Propagated and Ornamental Crops; and (5) Induced Genetic Variation for Crop Improvement in the Genomic Era. The contents of this volume present excellent reference material for researchers, students and policy makers involved in the application of induced genetic variation in plants for the maintenance of biodiversity and the acceleration of crop adaptation to climate change to feed a growing global population in the coming years and decades.
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Flannery, D. L. (Dane Laurence), 1965-, ed. Algebraic design theory. American Mathematical Society, 2011.

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Spaces of constant curvature. 6th ed. AMS Chelsea Pub., 2011.

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Campbell, Jamie I. D. How Abstract is Arithmetic? Edited by Roi Cohen Kadosh and Ann Dowker. Oxford University Press, 2014. http://dx.doi.org/10.1093/oxfordhb/9780199642342.013.024.

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What is the nature of the cognitive architecture that subserves memory for elementary arithmetic facts, such as 4 + 5 = 9 and 6 × 2 = 12? This article reviews research that has investigated the degree of dependence or independence of calculation processes on the conditions of problem encoding (e.g. by varying problem surface notation or semantic context). It also reviews evidence about the role of linguistic factors in the representation and performance of elementary arithmetic (e.g. transfer of practice within and between languages in bilinguals; effects of the linguistic structure for numbers). The evidence runs contrary to the view that arithmetic is essentially an abstract process that operates independently of encoding context or response output conditions. Instead, the evidence points to a cognitive architecture in which problem encoding and calculation processes are highly interactive and where linguistic codes provide an important, but not exclusive medium for arithmetic.
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Reed, Isaac Ariail. Cultural Sociology as Research Program: Post-Positivism, Meaning, and Causality. Edited by Jeffrey C. Alexander, Ronald N. Jacobs, and Philip Smith. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780195377767.013.2.

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This article examines cultural sociology as a research program from an epistemological standpoint within the larger context of “post-positivist” social science. It first outlines an understanding of what sociological knowledge is and does before discussing the problematic status of cultural interpretations, with particular emphasis on the distinction between minimal and maximal interpretations. A minimal interpretation is a report upon some social actions that happened, whereas a maximal interpretation is a synthesis of abstract theoretical terms with one or more minimal interpretations. The article proceeds with an analysis of post-positivism and the debate over maximal interpretations and concludes by exploring three presuppositions that describe how the cultural sociologist is able to make explanatory knowledge claims about social life: reasons are causes; cultural theory is nominalist; and the sociohistorical world is metaphysically pluralist.
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Robinson, Marin S., Fredricka L. Stoller, Molly Constanza-Robinson, and James K. Jones. Write Like a Chemist. Oxford University Press, 2008. http://dx.doi.org/10.1093/oso/9780195367423.001.0001.

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Write Like a Chemist is a unique guide to chemistry-specific writing. Written with National Science Foundation support and extensively piloted in chemistry courses nationwide, it offers a structured approach to writing that targets four important chemistry genres: the journal article, conference abstract, scientific poster, and research proposal. Chemistry students, post-docs, faculty, and other professionals interested in perfecting their disciplinary writing will find it an indispensable reference. Users of the book will learn to write through a host of exercises, ranging in difficulty from correcting single words and sentences to writing professional-quality papers, abstracts, posters, and proposals. The book's read-analyze-write approach teaches students to analyze what they read and then write, paying attention to audience, organization, writing conventions, grammar, and science content, thereby turning the complex process of writing into graduated, achievable tasks. Concise writing and organizational skills are stressed throughout, and "move structures" teach students conventional ways to present their stories of scientific discovery. This resource includes over 350 excerpts from ACS journal articles, ACS conference abstracts, and successful NSF CAREER proposals, excerpts that will serve as useful models of chemistry writing for years to come. Other special features: Usable in chemistry lab, lecture, and writing-dedicated courses Useful as a writing resource for practicing chemists Augmented by Language Tips that address troublesome areas of language and grammer in a self-study format Accompanied by a Web site: http://www.oup.com/us/writelikeachemist Supplemented with an answer key for faculty adopting the book
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Swerdlow, N. M. Galileo’s Mechanics of Natural Motion and Projectiles. Edited by Jed Z. Buchwald and Robert Fox. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199696253.013.3.

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This article examines Galileo’s ideas about the mechanics of natural motion and projectiles. Among the subjects in mechanics considered by Galileo, the most important are ‘natural motion’, the descent of falling bodies including on inclined planes, and the motion of projectiles under an impressed force. He also considered, and made contributions to, the resistance of solid bodies to fracture and the hydrostatics of floating bodies. What is often called ‘Platonism’ in Galileo, his appeal to mathematics and idealized conditions, is in fact the abstract mathematical analysis of mechanics. This article considers Galileo’s research and writing on falling bodies and projectiles, including his early treatise De motu, the Dialogue on the Two Great Systems of the World, the manuscript Firenze Biblioteca Nazionale Centrale Galileo Ms. 72, and the Discourses and Mathematical Demonstrations concerning Two New Sciences.
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Holly, Korda, Abt Associates, United States. Public Health Service., and United States. Office of the Assistant Secretary for Health., eds. An annotated bibliography of scientific articles on AIDS for policymakers. U.S. Dept. of Health and Human Services, Public Health Service, 1987.

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25 years of library, archives, publishing, and information science research: Index/abstracts of articles in selected Nigerian journals and books, 1972-1996. Options Book and Information Services, 1996.

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Book chapters on the topic "Research article abstract"

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Cooper, Harris. "Setting the stage: Title page, abstract, and introduction." In Reporting quantitative research in psychology: How to meet APA Style Journal Article Reporting Standards (2nd ed.). American Psychological Association, 2018. http://dx.doi.org/10.1037/0000103-002.

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Cooper, Harris. "Setting the stage: Title page, abstract, and introduction." In Reporting quantitative research in psychology: How to meet APA Style Journal Article Reporting Standards (2nd ed.). American Psychological Association, 2020. http://dx.doi.org/10.1037/0000178-002.

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Levitt, Heidi M. "How to situate your mission: Title page, abstract, and introduction." In Reporting qualitative research in psychology: How to meet APA style journal article reporting standards. American Psychological Association, 2019. http://dx.doi.org/10.1037/0000121-004.

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Levitt, Heidi M. "How to situate your mission: Title page, abstract, and introduction." In Reporting qualitative research in psychology: How to meet APA Style Journal Article Reporting Standards (Revised Edition). American Psychological Association, 2020. http://dx.doi.org/10.1037/0000179-004.

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Kaprāns, Mārtiņš. "Latvian Migrants in Great Britain: ‘The Great Departure’, Transnational Identity and Long Distance Belonging." In IMISCOE Research Series. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-12092-4_6.

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Abstract This chapter explores the transnational aspects of identity and the long distance belonging of Latvian migrants in Great Britain. In particular, it focuses on the discourses and practices of long distance belonging to Latvia. The article is based on a comparative analysis of The Emigrant Communities of Latvia survey data as well as semi-structured interviews with Latvian migrants in Great Britain. The analytical sections are organised so as to discuss the three main analytical contexts of long distance belonging: ethno-cultural, political and social. In the ethno-cultural context, migrants who identify themselves as ethnic Latvians rediscover and strengthen their links to the Latvian cultural space, its traditions and its ways of collective self-understanding. Conversely, the absence of this cultural capital among Russian-speaking migrants from Latvia advances their faster assimilation into British society. The political context of long distance belonging reveals high levels of distrust of the Latvian government and the migrants’ overall disappointment with Latvia’s political elite, as well as political apathy. Nevertheless, Latvian migrants in the United Kingdom are discovering new motivation and fresh opportunities to influence the political reality in Latvia and that has increased participation in Latvian national elections. The social context of long distance belonging, in turn, enables new forms of allegiance towards Latvia. These are manifested in philanthropic initiatives, in participation in various interest groups and in regular interest in what is happening in Latvia. The social context does not put the migrants’ activities into ethno-cultural or political frameworks, but encourages moral responsibility towards the people of Latvia.
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Kamerāde, Daiga, and Ieva Skubiņa. "Growing Up to Belong Transnationally: Parent Perceptions on Identity Formation Among Latvian Emigrant Children in England." In IMISCOE Research Series. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-12092-4_7.

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Abstract As a result of the wide availability of social media, cheap flights and free intra-EU movement it has become considerably easier to maintain links with the country of origin than it was only a generation ago. Therefore, the language and identity formation among children of recent migrants might be significantly different from the experiences of children of the previous generations. The aim of this paper is to examine the perceptions of parents on the formation of national and transnational identity among the ‘1.5 generation migrant children’ – the children born in Latvia but growing up in England and the factors affecting them. In particular, this article seeks to understand whether 1.5 generation migrant children from Latvia construct strong transnational identities by maintaining equally strong ties with their country of origin and mother tongue and, at the same time, intensively creating networks, learning and using the language of the new home country. The results of 16 semi-structured in-depth interviews with the parents of these children reveal that the 1.5 generation Latvian migrants are on a path of becoming English-dominant bilinguals. So far there is little evidence of the development of a strong transnational identity among 1.5 generation migrant children from Latvia. Instead, this study observed a tendency towards an active integration and assimilation into the new host country facilitated by their parents or occurring despite their parents’ efforts to maintain ties with Latvia. These findings suggest that rather than the national identity of the country of origin being supplemented with a new additional national identity – that of the country of settlement – the identity of the country of origin becomes dominated by it instead.
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Burgos, Daniel. "Online Technology in Knowledge Transfer." In Radical Solutions and Open Science. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-4276-3_6.

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Abstract The transfer of knowledge entails a challenge for any research activity. It drives the promise and results towards implemented and replicable facts. The transfer is frequently crystallised in contracts and patents, but not solely: scientific communication, general publication, property rights, or public R&amp;D + innovation projects generated in the heat of research are also transference products and tools. This article lays out the benefits and weaknesses of these devices, underlining the participation of technology, especially online tech, when appropriate. We found that there are a variety of resources for transference, and that technology is only valid in some of them.
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Bélanger, Bruno, Line Beauregard, Mario Bélanger, and Chantal Bergeron. "The Quebec Model of Recording Spiritual Care: Concepts and Guidelines." In Charting Spiritual Care. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-47070-8_4.

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Abstract Over the past decade or so, the quality of the evaluation note written by a spiritual care provider has been a major issue in debates about accountability and the quality of interdisciplinary collaboration. This article advocates the adoption of our two models of notes: ‘the note following a meeting with a user’, generally used in acute care, and ‘the note following a meeting with a relative’, generally used in long-term care, in cases where a patient can no longer express himself or herself. These two charting models were developed on the basis of the RESS (‘Markers for Spiritual Care Assessment’) assessment tool recently developed at the Centre Spiritualitésanté de la Capitale-Nationale (CSsanté), and their usefulness and applicability were assessed in a research study. The note models presented in this article are inspired by the vision of spirituality that underlies our work accompanying patients and informed the development of the RESS. We found that the clinical benefits of streamlining an evaluation and note-writing model are a major step forward in a profession that has been rapidly evolving in Quebec in recent years.
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Sotiriou, Maria. "Epilogue: Productive Collisions—Blue-Sky Science and Today’s Innovations." In The Economics of Big Science. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-52391-6_19.

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Abstract The London School of Economics (LSE) joins CERN as an established partner of the Future Circular Collider (FCC) Study, a project that touches many fields in and beyond physics. This volume coincides with the first steps of Horizon Europe in hopes of informing research and innovation planning. The challenges and scepticism facing Big Science were discussed but, despite them, we stand firm in support of the society-wide benefit of scientific projects of such magnitude. In concluding this volume, this article sums these perspectives, drawn from the joint CERN-LSE Alumni Association Belgium workshop held in 2019. Earlier, wider and greater benefits flow from Big, multi-disciplinary Science. These benefits are greatest when the core project is developed in open interaction with youth, local and global communities, engaging ecosystems capable of nurturing early spin-off innovation.
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O’Regan, Maeve. "Networked in or Networked Out? What Can We Learn from Diverse Learners’ Experiences of Progressing with and Completing Doctoral Studies?" In European Higher Education Area: Challenges for a New Decade. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-56316-5_17.

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Abstract Socialisation of the doctoral candidate into a community of researchers has been identified as an important aspect of the doctoral process and key to the production of original and innovative research. Yet, access to research communities and learning networks can be difficult for non-traditional students, for example part-time, international and non-science-based doctoral candidates, compared to their full-time and science-based peers. Drawing on Actor-Network Theory and Psychosocial theories of Agency, the current Ph.D. research proposes a methodology (questionnaire and interview) to explore doctoral candidates’ experiences of interacting with the academic institution (face-to-face and online) and developing support networks as influencing doctoral progression and completion. This article will discuss the preliminary findings from the study, drawing on the experiences of a diverse body of participants (e.g. full-time, part-time and international students) within the university sector in Ireland. The findings from this study can provide insights to policymakers and practitioners on supporting learners within Higher Education in Europe, not just within the doctoral process, but at different stages within the Bologna Qualifications Framework.
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Conference papers on the topic "Research article abstract"

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Sabila, Nurul Aini Akrima, and Eri Kurniawan. "Move Analysis of Tourism Research Article Abstracts in National and International Journal Articles." In 4th International Conference on Language, Literature, Culture, and Education (ICOLLITE 2020). Atlantis Press, 2020. http://dx.doi.org/10.2991/assehr.k.201215.080.

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Naumov, Pavel, and Jia Tao. "Knowing-How under Uncertainty (Extended Abstract)." In Twenty-Ninth International Joint Conference on Artificial Intelligence and Seventeenth Pacific Rim International Conference on Artificial Intelligence {IJCAI-PRICAI-20}. International Joint Conferences on Artificial Intelligence Organization, 2020. http://dx.doi.org/10.24963/ijcai.2020/719.

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Logical systems containing knowledge and know-how modalities have been investigated in several recent works. Independently, epistemic modal logics in which every knowledge modality is labeled with a degree of uncertainty have been proposed. This article combines these two research lines by introducing a bimodal logic containing knowledge and know-how modalities, both labeled with a degree of uncertainty. The main technical results are soundness, completeness, and incompleteness of the proposed logical system with respect to two classes of semantics.
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Mao, Jin, Xun Xu, Lihui Wang, and Stephen Newman. "A Statistic Review of Computer-Aided Process Planning Research." In ASME 2010 International Manufacturing Science and Engineering Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/msec2010-34022.

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Since the late 1970’s, computer-aided process planning (CAPP) has attracted a large amount of research interest, which has led to a huge volume of literature published on this subject. The literature encompasses both reviews and research articles. The review articles are mostly technologically oriented. This paper takes a different angle to look back the CAPP research, that is, a statistic approach. The paper analyses the journals that have been publishing CAPP research works. The concept of “Subject Strength” of a journal is introduced and used to gauge the level of focus of a journal on a particular research subject/domain, i.e. CAPP. Discussions about the recent CAPP research works are presented in different categories as they fall in. The term “Technology Impact Factor (TIF)” is introduced to assess the level of impact of a particular technology, in terms of citation counts. All discussions and analyses are carried out based on the data gathered from the Elsevier’s Scopus abstract and citation database. Finally, a discussion on the future development is presented. The literature suggests that this is the only review article of the similar nature in the first decade of the century.
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Baier, Hendrik, and Mark H. M. Winands. "MCTS-Minimax Hybrids with State Evaluations (Extended Abstract)." In Twenty-Seventh International Joint Conference on Artificial Intelligence {IJCAI-18}. International Joint Conferences on Artificial Intelligence Organization, 2018. http://dx.doi.org/10.24963/ijcai.2018/782.

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Monte-Carlo Tree Search (MCTS) has been found to show weaker play than minimax-based search in some tactical game domains. In order to combine the tactical strength of minimax and the strategic strength of MCTS, MCTS-minimax hybrids have been proposed in prior work. This article continues this line of research for the case where heuristic state evaluation functions are available. Three different approaches are considered, employing minimax in the rollout phase of MCTS, as a replacement for the rollout phase, and as a node prior to bias move selection. The latter two approaches are newly proposed. Results show that the use of enhanced minimax for computing node priors results in the strongest MCTS-minimax hybrid in the three test domains of Othello, Breakthrough, and Catch the Lion. This hybrid also outperforms enhanced minimax as a standalone player in Breakthrough, demonstrating that at least in this domain, MCTS and minimax can be combined to an algorithm stronger than its parts.
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Wang, Zhitao, Jiayi Ma, Haichao Yu, and Tielei Li. "Research on Matching Characteristics of Ship-Engine-Propeller of COGAG." In ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/gt2021-59788.

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Abstract The combined gas turbine and gas turbine power propulsion device (COGAG power propulsion device) is an advanced combined power system, which uses multiple gas turbines as the main engine to drive propellers to propel the ship. COGAG power propulsion device has high power density, excellent stability and maneuverability, it receives more and more attention in the field of ship power at home and abroad. This article takes the COGAG power propulsion device as the research object, uses simulation methods to study its steady-state operating characteristics, and conducts a ship-engine-propeller optimization matching analysis based on economy and maneuverability. The research work carried out in this article is as follows. Firstly, according to the structural relationship between the various components and the system thermal cycle mode of the COGAG power propulsion device, establish the controller, main engine, gear box, clutch, shafting, propeller, ship and other components and simulation models of the system with the modular modeling idea. Secondly, divide the gears according to ship speed. For the four working modes of single-gas turbine with load, dual-gas turbine with load, three-gas turbine with load, and four-gas turbine with load, analysis the ship-engine-propeller optimization matching of the COGAG power propulsion device based on economy and maneuverability, and calculate the best shaft speed and propeller pitch ratio in each gear, so as to obtain the steady-state operation characteristics of the COGAG power propulsion device based on the ship-engine-propeller matching, which provides a basis for determining the target parameters of the dynamic process.
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Leeuwenberg, Artuur, and Marie-Francine Moens. "A Survey on Temporal Reasoning for Temporal Information Extraction from Text (Extended Abstract)." In Twenty-Ninth International Joint Conference on Artificial Intelligence and Seventeenth Pacific Rim International Conference on Artificial Intelligence {IJCAI-PRICAI-20}. International Joint Conferences on Artificial Intelligence Organization, 2020. http://dx.doi.org/10.24963/ijcai.2020/712.

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Time is deeply woven into how people perceive, and communicate about the world. Almost unconsciously, we provide our language utterances with temporal cues, like verb tenses, and we can hardly produce sentences without such cues. Extracting temporal cues from text, and constructing a global temporal view about the order of described events is a major challenge of automatic natural language understanding. Temporal reasoning, the process of combining different temporal cues into a coherent temporal view, plays a central role in temporal information extraction. This article presents a comprehensive survey of the research from the past decades on temporal reasoning for automatic temporal information extraction from text, providing a case study on the integration of symbolic reasoning with machine learning-based information extraction systems.
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SKVARCIANY, Viktorija, and Kristina ASTIKĖ. "THEORETICAL ASPECTS OF CULTURAL ECONOMICS CONCEPT." In International Scientific Conference „Contemporary Issues in Business, Management and Economics Engineering". Vilnius Gediminas Technical University, 2021. http://dx.doi.org/10.3846/cibmee.2021.626.

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Abstract. Purpose – the aim of the article is to present the concept of cultural economics upon analysing the scientific literature and to single out the factors that influence the development of cultural economics. Research methodology – analysis and synthesis of scientific literature. The articles published in CA WoS were analysed in order to extract high-quality information on the topic of cultural economics. Findings – after analysis of the scientific literature, the factors of cultural economics have been determined. They are as follows: creativity; new technologies; consumer society; public authorities; artistic forms; media, information, digitisation; local cultural identity; public sector approach to culture; theatre, cinema, museums, crafts; media, social networks; the needs for a consumer society and culture; public sector funding for culture. Research limitations – the main limitation of the current research is that the factors of cultural economics are distinguished from the scientific literature. For more precise identification, the experts should be interviewed as well. Practical implications – the distinguished factors could be used for measurement of the level of a country’s cultural economics level. Originality/Value – the article summarises
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TIAN, YUCHEN, WENJU WANG, CHENMING ZHOU, ZHONGMIN JIANG, and SHUYANG JIN. "RESEARCH ON THE RETRIEVAL SYSTEM OF THE REPUBLIC OF CHINA TEXTBOOKS." In 2021 INTERNATIONAL CONFERENCE ON ADVANCED EDUCATION AND INFORMATION MANAGEMENT (AEIM 2021). Destech Publications, Inc., 2021. http://dx.doi.org/10.12783/dtssehs/aeim2021/35983.

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Abstract. In order to help people better understand the culture of the Republic of China (ROC), experience the cultural connotation of ROC, and facilitate the research by researchers and the inheritance of ROC culture, this article proposes a ROC textbook retrieval system. The system is mainly divided into four modules: login and registration, book retrieval, online reading, and document downloading. We summarized and classified existing ROC textbooks, and converted them into electronic materials by scanning to build a database of ROC textbooks. According to the characteristics of textbooks, a fast retrieval algorithm is proposed to provide users with book search, online reading and other functions on the client interface, enabling users to search and read ROC textbooks online at all times and places through electronic devices, accumulating cultural literacy. Users can also download books and documents according to their own needs.
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Yang, Rui, Xiaobin Li, and Hongxi Li. "Experimental Research on Vibration Characteristics of Laminated Composite Cantilever Beam." In ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/omae2021-63227.

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Abstract In this paper, the vibration characteristics of laminated composite cantilever beam is taken as the research object. Firstly, a vibration formula specific for laminated composite cantilever beam is derived, from which the low order natural frequency of laminated composite cantilever beam is calculated; Secondly, two experimental methods, electrical and optical measurement, are used to study the vibration characteristics of laminated composite cantilever beam, and the influence of different test methods, sensor types, number of measuring points and excitation methods on the test results are analyzed. Through the combination of theory and experiment, a test method that can be applied to the vibration test of composite material laminated structure cantilever beam is obtained. Based on the laser vibration measurement method in the optical method, the results show that the deviation between the experimental data and the theoretical solution is the smallest when the distance between the probe and the specimen is 0.5m and the sampling time is 5s by using the optical fiber vibrometer. The research content of this article can provide a reasonable reference for related vibration test research.
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Hu, Yifeng, Sihua Xu, and Gang Chen. "Research on the Interference Fit of GV Seat Under the Service Load." In ASME 2019 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/pvp2019-93304.

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Abstract The governor valve is a very important component in steam turbine, which can change the power output of the steam turbine by controlling the amount of the inlet steam. The service conditions of governor valve is very complicated, which should suffer high temperatures, high pressure, erosion, water induction and so on. As we all know the fatigue and creep can significantly reduce valve life. However, the damage due to governor valve seat interference fits is also very important for the units’ safety operation. A compromised interference fit can lead to significant valve leakage and possibly catastrophic seat failure. This article bases on a real case from a STP’s SC unit, which is operating in the South Asia market. Simulating the behavior of the valve seat under service conditions by numerical method, to find out the root cause of the interference fit failure and the operational advice for the unit running.
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Reports on the topic "Research article abstract"

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Wurl, Oliver. Biofilm-like habitat at the sea-surface: A mesocosm study, Cruise No. POS537, 14.09.2019 – 04.10.2019, Malaga (Spain) – Cartagena (Spain) - BIOFILM. University of Oldenburg, 2020. http://dx.doi.org/10.3289/cr_pos537.

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OceanRep OceanRep Startseite Kontakt Schnellsuche Einfache Suche Erweiterte Suche Blättern Autor Forschungsbereich Publikationsart Jahr Studiengang Neuzugänge Artikel – begutachtet Alle Über uns GEOMAR Bibliothek Open Access Policies Grundsätze Hilfe FAQs Statistik Impressum Biofilm-like habitat at the sea-surface: A mesocosm study, Cruise No. POS537, 14.09.2019 – 04.10.2019, Malaga (Spain) – Cartagena (Spain) - BIOFILM . Logged in as Heidi Düpow Einträge verwaltenManage recordsManage shelvesProfilGespeicherte SuchenBegutachtungAdminLogout - Tools Wurl, Oliver, Mustaffa, Nur Ili Hamizah, Robinson, Tiera-Brandy, Hoppe, Jennifer, Jaeger, Leonie, Striebel, Maren, Heinrichs, Anna-Lena, Hennings, Laura Margarethe, Goncalves, Rodrigo, Ruiz Gazulla, Carlota und Ferrera, Isabel (2020) Biofilm-like habitat at the sea-surface: A mesocosm study, Cruise No. POS537, 14.09.2019 – 04.10.2019, Malaga (Spain) – Cartagena (Spain) - BIOFILM . Open Access . POSEIDON Berichte . University of Oldenburg, Oldenburg, 35 pp. [img] Text Cruise_Reports_POS537_final.pdf - publizierte Version Available under License Creative Commons: Attribution 4.0. Download (2417Kb) | Vorschau Abstract Biofilm-like properties can form on sea surfaces, but an understanding of the underlying processes leading to the development of these biofilms is not available. We used approaches to study the development of biofilm-like properties at the sea surface, i.e. the number, abundance and diversity of bacterial communities and phytoplankton, the accumulation of gel-like particles and dissolved tracers. During the expedition POS537 we used newly developed and free drifting mesocosms and performed incubation experiments. With these approaches we aim to investigate the role of light and UV radiation as well as the microbes themselves, which lead to the formation of biofilms. With unique microbial interactions and photochemical reactions, sea surface biofilms could be biochemical reactors with significant implications for ocean and climate research, e.g. with respect to the marine carbon cycle, diversity of organisms and oceanatmosphere interactions.
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