bluuebunny/crossref_metadata_2025_split huggingface dataset:
Critical Discourse Analysis of Teun A. Van Dijk's Model against Online News “The Decline in Refinery Profits Threatens to Increase Oil Prices”
Authors: Fayruza Aida Zavirah , Mahliatussikah Hanik , Al Hayani Mahmoud Khalif Khudair 
Published: March 2022

This study aimed to describe the dimensions of the text of the Teun A Van Dijk' model in the text discourse online news “the decline in refinery profits threatens to increase oil prices”. The rise of online media news coverage regarding the decline in refinery profits threatening the increasing oil prices interests the researchers in analyzing the discourse because the author considers that no mass media is completely neutral and objective. This research used a qualitative descriptive method with Teun A Van Dijk’s theoretical framework of critical discourse analysis, because the Van Dijk’s model also looks at the social cognition of the unit of observation and the social context in which the unit of observation occurs. The result of the research revealed that most of the dimensions of the text structure were met. Social analysis that is obtained was the decrease in refinery profits will cause new problems in public social life. For the textual analysis of macrostructure elements, the topic described a common theme of this online news which is "petroleum". In this news discourse, several elements of the microstructure were found in the form of background, detail, intent, coherence, conditional coherence, sentence form, and presuppositions.
Desarrollo de la industria siderúrgica y arquitectura de vanguardia del siglo XX en Chile: La Unidad departamental Acería CONOX y Colada Continua (1976), y Central de Alimentación y Casino (1973) en la usina de CAP-Huachipato, como ejemplos del paradigma brutalista
Authors: Vargas-Rojas Neftalí , Bisbal-Grandal Ignacio 
Published: March 2022

The Huachipato steel plant located in San Vicente Bay, Talcahuano, was set in motion in the mid-20th century as a state initiative (personified in CORFO), to create a national production center in the Bío-Bío area and to promote economic and social development, in response to the 1930 crisis and the Chillan earthquake, in 1939. Within the first decades of operation, the Compañía de Acero del Pacífico (CAP) implemented a series of expansion plans to improve and increase production, modernizing machinery and constructing buildings to accommodate both the new industrial processes and the service equipment that the workers would use. In this context, in the 1970s, two buildings of notable architectural quality were built: the Unidad Departamental Acería CONOX y Colada Continua, and the Central de Alimentación y Casino de Trabajadores. In this study, the information available in Revista AUCA (1979), where said projects are published, was collected, and later the characteristics of these buildings were analyzed, highlighting their values as architectural work -morphological, spatial, aesthetic, structural-, reviewing the theoretical foundations and the relationship with other key architectural works, to understand the concepts of “brutalism” and “mat building”. In summary, the results reflect that these works, on adapting to functions that are so different to each other, as the industrial production and workers’ facilities) are, reflect the modern paradigm of 1959’s X CIAM and the design criteria of the architectural avant-garde of the 1960’s, becoming both industrial heritage and architectural heritage of Chile.
Pædagogik og/eller uddannelsesforskning og uddannelsesvidenskab? Danske konstellationer og spændinger
Authors: Kristensen Jens Erik 
Published: March 2022

The first part and main part of this article describes the conflictual entry of two different interdisciplinary concepts of ‘educational research’ in Denmark during two periods including the specific tensions between these two concepts and the local established forms of pedagogical reserach: the entry during the 1970s of a new critical and sociological concept of educational research inspired by German neomarxism and ‘kritische Erziehungswissenschaft’, and the entry of the Anglo-American concept of ‘educational research’ around 2000 in the wake of the OECD’s National Review on Educational R & D in Denmark 2004. Unlike traditional pedagogical thinking and research these concepts are primarily geared towards a social scientific (sociological, economic, and political) understanding of education. The second part of the article is focused on the local reorganization of the field of educational research that occurred with the opening of the new Danish University of Education (Danmarks Pædagogiske Universitet) in 2000. It shows how and why the concept of educational sciences unlike Norway and Sweden did not occur in Denmark until 2010 and with a very limited diffusion in comparison to the concept of educational research. In the third and final part, the article discusses the problems in translating ‘education’ with ‘uddannelse’ in the Nordic languages and follows the semantic transformations of the Danish concept of ‘uddannelse’ during the last 50 years. It shows how it has become the cover term for all kinds of educational but also political, economic and managerial matters making it rather difficult to say what educational research and educational sciences are sciences of and all about.
Students’ Perspectives: E-Learning During Covid-19 Pandemic
Authors: Pratama Melgis Dilkawati , Ibrahim Nelvia 
Published: March 2022

The implementation of e-learning during Covid-19 Pandemic raises pro and cons particularly among the university students such as internet access, budget and quota, as well as overload tasks. However, others think e-learning is the appropriate one to establish the learning process during physical distance regulation as the prevention of Covid-19. This research aims to describe the student perspectives on the implementation of e-learning during Covid-19 Pandemic. The design of this study was quantitative research. 189 university students in Riau, Indonesia participated by snowball sampling technique. The research collected data by employing a questionnaire in the Google form and sharing it through What Sapp. The data was analyzed by the descriptive statistics. The research revealed the implementation of e-learning among the university students was not optimal. The synchronous and asynchronous as the interaction schemes were established separately. Only 10.58% students had experienced both schemes. Furthermore, internet access, and internet quota and budget were the major inhibiting factors. This research expects the educators and stakeholders evaluating the implementation of e-learning and provides comprehensive trainings for educators on e-learning.
A Study on the First Grade Students’ Understanding of Personal Pronouns in English Reading Texts at SMPN 1 Singingi
Authors: Tussifa Fanny Laina , Natasha Harum 
Published: March 2022

The problem of this research was to know how well the students’ of SMPN 1 Singingi in Understanding personal pronouns in a text at SMPN 1 Singingi is. The research was conducted at SPMN 1 Singingi from Februari 3rd to Februari 27th, 2021. The population of this research was 40 students of two classes and researcher took 20 students as the sample. This research was quantitaive- descriptive research. Researcher used fill-in-the-blank text test to collect the data. In analyzing the data, researcher collected and classified each item of the test and multiplied them by standardizing the scores that had been determined before. The next step was counted the percentage of the level of the students’ ability in using personal pronouns. From the research findings, researcher found that the test was gained 1545 from total scores of all the students who joined the test. The average of students' scores was 77.25 and the sum of the total scores was 85%. It means that most of the students did well on the test and understood personal pronouns in reading text.
Students’ Difficulties in Comprehending English Reading Text at SMPN 2 Bangkinang Kota
Authors: Salma Aulia , Saputra Idham 
Published: March 2022

This research aimed to know students' difficulties in comprehending English reading text at SMPN 2 Bangkinang Kota. The design of this research is quantitative research with the use of descriptive quantitative study which focused on one variable. The population of this research was the eighth grade of SMPN 2 Bangkinang Kota. The total population was 112 students. To select the sample, the researcher uses simple random sampling. There were 28 students as the sample. In collecting data, the researcher distributed the questionnaire to the respondents consist of 15 items and used the documentation of the students' final task made by the English teacher. The data was analyzed by using Scale Likert through SPSS.16. The result of data analysis showed the lowest percentage of categories students' difficulties. The research found students' difficulties in comprehending English reading text at SMPN 2 Bangkinang Kota.
Model Pembelajaran Luring pada Masa Pandemi Covid-19 di Raudhatul Atfal
Authors: Fatmasari Fatmasari , Hartati Sri 
Published: March 2022

This study aims to determine the implementation of the offine learning model during the Covid-19 pandemic in Raudhatul Atfal Darul Ulum, Koto VII District, Sijunjung regency. This research is descriptive using qualitative data. Al of inside data was obtained through a series of in-depth interviews withinformants,. The informants in this study were the B1 class teacher and the B2 class teacher Raudhatul Atfal Darul Ulum, Koto VII District, Sijunjung regency. The coming colection technique used in this research is in the form of observation, documentation and interviews. The findings in this study are the implementetion of thr Raudhatul Atfal Darul Ulum offline learning model during the Covid-19 pandemic by applying health protocols both in pre-learning, during learningand aftar learning in accordanc with the health protocols implemented by the cntral govermment and local govermmensts
Modelling Wheat Grain Flow During Sowing Based on the Model of Grain with Shifted Center of Gravity
Authors: Zubko Vladislav , Sirenko Viktor , Kuzina Tetiana , Onychko Viktor , Sokolik Serhii , Roubik Hynek , Koszel Milan , Shchur Taras 
Published: March 2022

Abstract
Winter wheat is one of the widespread crops in Ukraine. The search for methods to increase the yield and consumer properties of wheat, without compromising environmental safety, is one of the important scientific problems. The principles of precision agriculture point to the proper positioning of the seeds, recommending the method of “upward germination” (positioning the wheat germ vertically). The main objective of this study was to develop a new geometric model of wheat grain with a displaced centre of mass, as well as to conduct the theoretical research and numerical experiments on the orientation of grains using their multiple impact interaction with inclined surfaces. A new model of germ consisting of two different end semispheres and amid-line truncated cone was proposed, with a displaced centre of mass. Taking into account the physical properties of the objects, the concept of arrangement of gravity orientation of seeds in a stream was applied. This concept was based on various ratios of kinetic parameters of bodies with a displaced centre of gravity following an impact. The results showed that the orientation process can be controlled by changing the inclination angles and the length of the walls of the tray orientator within the working velocity range. This must be done before impact interaction of 0.2-0.3 m s−1 when the inclination angles of the impact interaction planes are 24-32°C.
Methodical Aspects of Soil Ecosystem Services Valuation
Authors: Latawiec Agnieszka E , Rodrigues Aline , Korys Katarzyna A , Medeiros Bruna 
Published: March 2022

Abstract
Ecosystem Services Valuation is an important tool for dialogue in the decision-making process and to highlight the society’s dependence on the biosphere for well-being. Soil is the primary source of ecosystem services such as the production of food and regulating the climate, however the methodological alternatives for valuing soil ecosystem services remain poorly studied. The aim of this paper is to demonstrate methodical aspects of ecosystem services valuation, with the special attention to soil services within agricultural context. We introduce frameworks specific for soil ecosystem services. Then, we present a case study where soil ecosystem services were evaluated within agricultural context. We conclude that such valuation represents the newest trend in soil science wherein soil resources are treated in the wider context of impacts on human well-being.
A New European Philosophy on Recovery and Resilience. The Recovery and Resilience Facility and the Impact over Member States.
Authors: Natea Mihaela Daciana 
Published: March 2022

Abstract
The EU offers different funds to member states for investments and development in infrastructure, governance, economy, and society. They are targeted towards the EU priorities and national necessities, offering the chance for member states and partner states to adapt to the new challenges. The COVID 19 pandemic tested states, societies and economies, and pinpointed towards needs which previously occupied a less important role in EU funding. Moreover, European states needed tailor made solutions for the post-crisis context, which will help them recover fast from the domino effect of the pandemic. All these were gathered in the Recovery and Resilience Facility, which, based on national plans, offer funds for a rapid recovery and investments in key sectors. The mechanism revealed an entire philosophy in approaching resilience and recovery, as, even if states followed the same rules in developing the plan, they oriented funds for different investments, reforms or activities.
The present article overviews the manner in which states channeled their resilience and recovery plans, as they offer different philosophies in approaching recovery and resilience.
A review on recirculating aquaculture system: influence of stocking density on fish and crustacean behavior, growth performance, and immunity
Authors: Mugwanya Muziri , Dawood Mahmoud A.O. , Kimera Fahad , Sewilam Hani 
Published: March 2022

Abstract
The human population is expected to reach 9.7 billion by 2050. This in turn will put more pressure on the limited available resources such as land and freshwater. Combined with the high food demand, highly virulent pathogens, and worsening effects of climate change, cases of chronic hunger and malnutrition are expected to escalate in the future. Therefore, the implementation of sustainable food production systems is crucial in safeguarding food security. Recirculating aquaculture systems (RAS) have gained much attention today for the intensive production of certain aquatic species in controlled conditions. In these systems, wastewater is purified via several water purification steps and recycled back into the system. As such, water quality parameters such as water temperature, dissolved oxygen, dissolved carbon dioxide, pH, total ammonia-nitrogen, nitrites, nitrates, and total soluble solutes are maintained within the desirable range required for proper growth and survival of the reared species. However, maintenance of good water quality largely depends on certain factors, most noticeably, the stocking density. Stocking densities below and above the recommended optimal levels negatively impact the behavior, growth performance, and immunity of reared animals. As a consequence, huge production losses are incurred. This review, therefore, aims to discuss the effect of stocking density on behavior, growth performance, feed utilization, and immunity of reared species in RAS. Moreover, optimum stocking densities of several aquatic species reared in RAS under certain culturing conditions are highlighted for sustainable production of food.
Effects of exercise training on depression and anxiety with changing neurotransmitters in methamphetamine long term abusers: A narrative review
Authors: Arazi Hamid , Dadvand Seyedeh Shiva , Suzuki Katsuhiko 
Published: March 2022

Abstract

Study aim: It is generally accepted that methamphetamine (MA) is a highly addictive psychostimulant which copies functions of certain neurotransmitters in the brain, and emits dopamine and serotonin in the brain. Frequent abuse of methamphetamine damages dopaminergic and serotonergic nerve endings at different sites of brain and also increases the anxiety and depression. Exercise seems to reverse physiological and neurological damages due to previous MA dependents and help to reduce anxiety and depression in this population. The aim is to determine the effect of exercise training on neurotransmitters and rate of depression and anxiety in chronic methamphetamine abusers based on a literature review.

Materials and methods: The present study investigated published articles in five computerized databases including Magiran, Google scholars, SID, PubMed and Scopus from 2011 until 2020. The searched keywords included sports, neurotransmitter, methamphetamine, depression, anxiety and treatment. The obtained results were described using texts, table and figure.

Results: According to the results, physical activity and exercise significantly increased blood serotonin and dopamine levels and significantly decreased the depression and anxiety.

Conclusion: Different evidences suggested that physical activity and exercise as positive responses and adaptations might influence on circulatory levels of two neurotransmitters (serotonin and dopamine) in methamphetamine addicts, decrease anxiety and depression, and improve preparation in previous MA dependents. In the rehabilitation period, the overall improvement in previous MA dependents might significantly increase. Exercise training can improve the physical and mental state of people addicted to methamphetamine as a non-drug therapy to promote health. However, more research is necessary to support this conclusion.
Identity markers in the Internet usernames adopted by female users of a Persian public discussion forum: A sociolinguistic analysis
Authors: Jadesi Nasimeh Nouhi 
Published: March 2022

Abstract
Drawing on the feminist poststructuralist perspective, the current study explored the usernames adopted by female users of Ninisite, that is, a Persian discussion forum, and aimed at identifying their identity markers. To this end, a corpus of 947 usernames in Ninisite was compiled. Using thematic analysis, the recurrent themes in the usernames were pinpointed, which led to the identification of six themes as identity markers, namely, gender, religion/ideology, ethnicity, occupation/profession, being humorous, and sense of uniqueness. With regard to the socioculturally unique context of Iran, a continuum of specificity versus generality can be observed in the usernames on Ninisite, with specificity emphasizing differences, sense of uniqueness, and individualization of the users, and generality highlighting neutrality, commonalities, and conventionality.
The Assessment of Unmanned Vessel Operation in Heavy Traffic Areas. Case Study of the North Sea Crossing by Unmanned Surface Vessel Sea-Kit
Authors: Zwolak Karolina , Miętkiewicz Rafał , Dąbrowska Julia , Tinmouth Neil 
Published: March 2022

Abstract
The continuous development of autonomous and unmanned technology is accelerating the adoption of unmanned vessels for various maritime operations. Despite the technological developments there is still a lack of clear regulatory and organizational frameworks for testing and exploiting the potential of unmanned surface vessels (USVs) in real-world maritime conditions. Such real-world testing becomes ever more complex when operating in multiple nations territorial waters. In May 2019 USV ‘Maxlimer’ crossed the North Sea from the United Kingdom to Belgium and back, carrying goods, to demonstrate the ability of unmanned surface vessels to interact with real marine traffic in an uncontrolled environment. The paper presents this mission in light of the current state of marine autonomy projects as well as the regulatory works conducted by various organizations worldwide.
Peran Perubahan Karakter Tokoh Utama Dalam Membangun Suspense Pada Film “POSESIF”
Authors: Itafiana Lina , Mulyaningsih Endang , Retnowati Dyah Arum 
Published: March 2022

ABSTRAKFilm Posesif dikategorikan sebagai film romantic suspense pertama di perfilman Indonesia. Posesif menjadi salah satu dari banyak sisi kehidupan remaja yang dieksplorasi dan dikemas dalam bentuk film layar lebar. Posesif menawarkan keunikan cerita dari drama cinta remaja kebanyakan yang terlalu picisan dan sangat kental dengan stereotipe happy ending. Penelitian ini merupakan penelitian kualitatif dengan pendekatan deskriptif dengan mendeskripsikan cerita dalam bentuk treatment dan mengarakteristikan tokoh Lala. Adegan yang telah direduksi dipaparkan dalam bentuk potongan gambar dari film Posesif terkait peran karakter tokoh Lala. Selanjutnya menemukan hambatan, resiko serta foreshadowing sebagai pembangun suspense pada setiap adegan. Kemudian menganalisis keterkaitan dua variabel tersebut dengan teori yang menjadi landasan penelitian. Hasil kajian ditemukan ditemukan adanya peran karakter dalam narasi pada tokoh Lala diantaranya: Donor, Penolong, Pengirim, Putri, dan Pahlawan Palsu. Setiap perubahan yang terjadi membangun adanya suspense yang menimbulkan gerak dramatik pada cerita, sehingga menciptakan suatu keadaan dimana perhatian penonton menjadi lebih tinggi. Kata Kunci: Film Posesif, Karakter, Suspense, Vladimir Propp ABSTRACT“Posesif” film is categorized as the first romantic suspense movie in the Indonesian film industry. Possessive become one of many teenage life facets that are explored and packed in a big-screen movie form. “Posesif” offers a unique story from teenage love dramas that usually are too cheap and thick with the stereotype of a happy ending. This research is qualitative research with a descriptive approach by describing the story in a treatment form and characterized Lala’s character. The scene that has been reduced is presented in the form of pictures cut from the “Posesif” film related to the characteristic role of Lala’s character. Next find obstacles, risks, and foreshadowing as suspense builder in every scene. Then analyze the correlation between these two variables with the basic theory of the research. The results of the study found a character role in the narrative of Lala’s character, including Donor, Helper, Dispatcher, Princess, and False Hero. Every change that occurs develops suspense that raises dramatic motions to the story, which creates a situation where the audience’s attention becomes higher. Keywords: Film Posesif, Character, Suspense, Vladimir Propp