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Introduction. The excessive consumption of the disposable paper cup causes adverse effects to the environment, requiring passing from the linear model to the circular one. Objective. In this sense, the research focused on international experiences of exploitation in tendency to circular economy regarding disposable cups. Materials and methods. From the bibliographic review, a comparative analysis related to three lines of the circular model was developed. Results Five alternatives for use and three more applied recycling technologies were identified. [ABSTRACT FROM AUTHOR]

Introduction: The paper "Moluscos de la Isla del Coco" (Mollusks of Cocos Island) published in the Revista del Colegio Superior de Señoritas (1935) is the translation to Spanish of one of the last works of Paul Biolley Matthey (1862-1908), Swiss naturalist that lived in Costa Rica. This article was one product of a malacological research carried out during a scientific expedition organized by the 'Instituto Físico- Geográfico Nacional de Costa Rica' (IFGN) in 1902 to Cocos Island, at a time when the country claimed its sovereignty both in this territory. Objective: To analyze the contributions of the article "Moluscos de la Isla del Coco" from the Social History of Science approach. Methods: Most of the researches that have applied this approach in Costa Rica analyze processes of institutionalization of scientific disciplines. The methodology used in these works was very useful for the analysis of the Biolley article, together with the information of historical data provided by other texts about Cocos Island and the development of scientific research in Costa Rica from a temporal perspective. In addition, tables were made to synthesize the classification of the species and genera studied by Biolley in Cocos Island to identify their provenance and the habitat in which they lived. Results: This study of Biolley constitutes a text of interest from the point of view of the Social History of Science, due to the descriptions it offers of the physical conditions of the territory of Cocos Island, of the different species of mollusks located in them and to the exchange of information with national and foreign scientists that show the participation of Biolley in scientific networks. Conclusions: The analysis of the information with the Social History of Science approach, concludes that the compilation of the flora and fauna permits a greater knowledge of the natural resources of the explored territories, in order to colonize them and integrate them into the economic dynamics of the Central Valley of Costa Rica. However, attempts colonize Cocos Island failed given the distance between this and the continent, in addition to the topographic conditions that prevent the permanent establishment of human populations and their productive activities. [ABSTRACT FROM AUTHOR]

Chile is a landmark case in opening up higher education to the free market and in the reformulation of the logics that regulate scientific production in universities. This translates into a management system for academic staff oriented by productivity bonuses associated with high-impact publications, by the distribution of research funds conditional on the productivity of researchers and by the rank of academic tasks. In this article, we present the results of a study that sought to explore and understand how highly productive social science academics describe scientific writing from everyday labor practice framed in new regulations of scientific production. Through the analysis of 20 interviews, we propose 3 categories: affectivity, fragility and strategy. These give an account of everyday aspects, as well as tensions and conflicts present in the process of scientific writing. [ABSTRACT FROM AUTHOR]

The emergence of internet in the 1990s transformed the cultural industry on a global scale in a gradual and definitive way and put print journalism at risk. This article aims to investigate, from the analysis of the Brazilian case, the dimension of these changes and try to answer the following issues. How have digital publications transformed the production and dissemination of content? Will the paper publications will still have space? Can alternative digital publications face the big media? Will they take the place of the political-cultural magazines of the past? finally, how can we think the relationships among intellectuals, culture and politcs in the field of cultural and mediatic production? The analysis of these and other issues will start from two temporal perspectives. The first one will be the 1970s, the peak of the military dictatorship, when the so-called alternative press worked as a bastion of resistance to the regime and magazines such as Versus, of Latin American character, circulated. The second will be the current context, with Brazil under a government of the extreme right, in which digital publications seek to act as a counterweight to the voice of the hegemonic media that yesterday supported the dictatorship of 1964, and today the political trial of Dilma Roussef in 2016 and the current government. [ABSTRACT FROM AUTHOR]

The popularization of science is essential to consolidate academic dialogue and scientific-technical development. Now, much of the research that is done and disseminated does not produce the expected impact since the means of dissemination are not the most appropriate in some cases. The purpose of this work is to review the selection criteria for scientific journals in order to submit articles for publication. Thus, it proposes a series of indicators that guide the selection of a journal that meets the best conditions in the field of visibility, access, impact and quality of information. [ABSTRACT FROM AUTHOR]

The complexity of school management tasks requires specific training. Studies on leadership agree that such training should be based on reflective practice favored by coaching. This article presents the analysis of the behaviors and intervention strategies of coaches and their relation with reflective learning processes undertaken in discussion groups for the training of principals within the framework of a specific program. The results indicate that coaching requires rigorous training in relation to both leadership and social skills and abilities through which a relationship of trust can be built. Group synergies that encourage reflection on one's own leadership require syntheses and extensions to establish relationships between the facts and avoid valuations and advice, while promoting active listening, the capacity to manage time and formulate questions, and challenge but not disqualify comments that are key to the improvement and quality of the training process. Given the multiple demands for coaches' work to be effective, we observe the need for appropriate and rigorous training in expert knowledge through social skills and abilities that promote a relationship of trust with the participants. [ABSTRACT FROM AUTHOR]

through a case study, this text shows the relevance of material study of marks of paper in the field of the social history of justice during the Spanish Monarchy. It examines the complementarity between a judicial case about the alteration of notarial records of Santiago de Chile in 1800, and the material analysis of several public writings between 1684 and 1715, to highlight the social value and meaning of these documents. [ABSTRACT FROM AUTHOR]

This article is written from the "History with photography", instead of "History with photography" and read postcards as memory devices. It centers these memories on the constellation of singers of "cuplés" whose performativity generated endless postcards that gave rise to other new performative events in the houses, streets and studios of painters and writers. We talk about the singers, about them, the writers and painters, and about the final "postal women". [ABSTRACT FROM AUTHOR]

Amate (amatl) is a handmade paper of Mexico made by Otomi Indians. This craft is made from bark of tree bark amate or jonote. It is originally developed in the states of Puebla, Hidalgo and Veracruz especially in San Pablito, Puebla. However, amate paper is sold as background Nahua paintings by artists from the state of Guerrero. Amate paper paintings are a combination of Nahua and Otomi traditions. While there have been some minor innovations, the amate paper is still done with the same basic process used in the pre-Hispanic period by obtaining a classical amate tree bark fiber. This is negatively affecting the ecosystem of the North of Puebla and forcing vendors bark in search of other species, so it is necessary to make paper amate more sustainably, including new types of bark from other species and by-products of agro-industries such as rice, coffee sugar cane, and other types of fiber that have highavailability The objective of this work was to analyze and compare the Chemical pulp of coffee characteristics, as raw material for amate paper of higher quality than that produced from the bark of other species. The results showed that the structural and chemical characteristics of coffee pulp cellulose pulp showed ease of paper making, due to its properties of adherence, formation and agglutination of fibers similar to the high quality of the final product as the amate tree bark-derived paper. [ABSTRACT FROM AUTHOR]

La leçon de choses est une modalité didactique particulière répandue en Europe et dans le monde occidentalisé au cours du XIXe siècle, diversement déclinée selon les contextes nationaux sous le nom d'Anschauungsunterricht, object lesson, lezione di cose, lección de cosas. Basée sur la méthode intuitive (parfois appelée naturelle), elle s'impose comme un rejeton direct de la pédagogie de Pestalozzi, bien que sa généalogie ait été reconstruite différemment de pays à pays. Cela en fait un cas intéressant de translation and transformation dans le domaine éducatif ou, peut-être, seulement un exemple de "maquillage" motivé par des raisons revanchardes. Le but est, en général, de faire acquérir des idées abstraites aux élèves de l'école maternelle et primaire à partir de l'observation des objets concrets. Grâce aux principaux théoriciens (les premiers disciples de Pestalozzi en Allemagne et en Angleterre, la pédagogue Marie Pape-Carpentier en France, les positivistes italiens et espagnols ...), elle avait dans la plupart des cas la forme de la conversation maternelle, où adultes et enfants se provoquent mutuellement par des questions et des réponses. De nombreux programmes scolaires lui ont donné une place dans l'articulation du curriculum, d'autres l'ont maintenue sous des formes plus libres et spontanées. L'article se propose d'offrir, sur la base de la littérature la plus récente, une analyse des différentes traditions nationales, même en utilisant les principaux dictionnaires pédagogiques publiées en Europe dans la seconde moitié du XIXe siècle. The object lesson is a particular teaching method that was widespread in Europe and the westernised world during the nineteenth century, which was variously adapted according to national contexts under the name of Anschauungsunterricht, leçon de choses, lezione di cose, and lección de cosas. Based on the intuitive (sometimes known as natural) method, it established itself as a direct product of Pestalozzi's pedagogy, although its genealogy has been reconstructed differently from country to country. This makes it an interesting case of translation and transformation in education or, perhaps, simply an example of maquillage motivated by revanchism. The aim, in general, is to introduce abstract ideas to infant and primary school pupils through the observation of concrete objects. The leading theorists (the early followers of Pestalozzi in Germany and England, the educationalist Marie Pape-Carpentier in France, the Italian and Spanish positivists, etc.), gave it, in most cases, the form of a maternal conversation, where adults and children prompt each other with questions and answers. Many school programmes have given it a place in the curriculum, others have maintained it in freer and more spontaneous forms. This paper offers, on the basis of the most recent literature, an analysis of the different national traditions, using the main pedagogical dictionaries published in Europe in the second half of the nineteenth century. [ABSTRACT FROM AUTHOR]

Introduction: The Ave Maria Casa Madre Eco-School has run the international Litter Less Campaign to reduce and prevent paper waste in our school. Paper waste has been monitored and weighted along the 2020/21 school year in every single classroom. This Eco-School methodology agrees to the didactical approach of an outdoor teaching set by Mr. Andres Manjon. Method: We have used a travel digital luggage weigh scale to measure each paper waste per classroom. All data have been collected on an Excel sheet. Results: We have collected 140 kg of paper waste along the school year. Primary School classrooms have achieved the heaviest waste (53 kg), followed by the Teachers´Lounges (50 kg), Secondary School classrooms (21 kg), Bachillerato classrooms (15kg), Basic Technical Education FPB (2 kg) and Preschool -Infantil (0 kg). Conclusions: The amount of paper waste and its quality have been certainly improved along the school year due to the implementation of the Litter Less Campaign. This project has encouraged students and teachers to a more responsible paper consumption at our EcoSchool. [ABSTRACT FROM AUTHOR]

The detrimental effects of tax havens on civil society first came to light in 2000 when the British organization OXFAM published a report suggesting that these jurisdictions cost developing countries at least fifty billion dollars a year in lost revenue. The aim of this study is to investigate, analyze and provide evidence for the link between tax havens and international tax evasion, corruption and money laundering, and their implications for ‘tax justice’. The methodology used is empirical and theoretical, based on case studies and analysis of documents presented and published by various sources. The conclusions highlight the effectiveness of reports and leaks that have occurred between 2007 and 2021, which have exposed the functioning of international tax corruption schemes of large fortunes or companies related to tax havens and have made it possible to open files and institute precise investigations by national public administrations. The 2016 Panama Papers and the 2021 Pandora Papers stand out as the most relevant leaks. [ABSTRACT FROM AUTHOR]

El bisfenol A (BPA) es un monómero empleado en la fabricación de policarbonato y resinas epoxi por lo cual es fabricado extensivamente a nivel mundial. No obstante, el BPA tiene un aspecto poco deseado ya que diversos estudios lo relacionan con distintas enfermedades especialmente por su efecto como disruptor endocrino. Actualmente el BPA es tema de controversia entre comunidades científicas y agentes gubernamentales, específicamente en relación a su ingesta diaria admisible (IDA). Por otra parte, los tickets de papel térmico son agentes de contaminación en plantas de reciclaje de papel, en consecuencia desde el Laboratorio de Química Industrial (LQI) se empleó la extracción Soxhlet con solventes orgánicos con el fin de eliminar BPA contaminante en muestras de papel térmico usado. [ABSTRACT FROM AUTHOR]

The article analyzes the speech of the Zig-Zag magazine in relation to the city of Arica, as a collaborator in a propaganda policy of Chileanization, in the context in which Peru and Chile must prepare for the Treaty that will resolve the geopolitical and sovereignty conflict over the cities of Tacna and Arica. From this perspective, the research question is: How do the reproduction and dissemination of the Zig-Zag's photographs collaborate, and what lies behind the news regarding the city of Arica between 1910 and 1930 in the construction of the Chileanizing discourse? From this city? In this line the news and photographic images of the Zig-Zag magazine referring to the city of Arica, referred to a systematic violence towards the Peruvian population of the area, focused on the invisibility of the original inhabitants and the negative and derogatory language towards the Peruvians. Granting an exorbitant relevance: to the actions of the Chilean State in the area, to the objectivity and rationality of its political authorities to resolve the conflict with Peru, and to repeatedly expose the Chilean army as the greatest military force prepared in Latin America. [ABSTRACT FROM AUTHOR]

This paper deals with the reception of the Foucauldian notion of governmentality in Roberto Esposito's thought by taking into account the Italian translation of Foucault's lectures of 1977 and 1978 at the Collège de France. First, the different contexts of reception of these lectures are presented, in particular the Anglo-Saxon studies of governmentality and the crisis of Italian Marxism in the late 1970s. Secondly, Foucault's position in his courses of these years is analyzed from the perspective of the opposition between Machiavellianism and anti-Machiavellianism, precisely in view of the Italian reception. Finally, this paper analyses the reception of the notion of governmentality by Roberto Esposito in his 1980 work La politica e la storia. The paper shows the importance of this early reception of Foucault's lessons regarding the formation of the Italian biopolitical current and its specificities. [ABSTRACT FROM AUTHOR]

In this paper, I analyze Hegel's interpretation of Plato's political philosophy (specially the Republic) in certain passages of two specific works: Grundlinien der Philosophie des Rechts and Die Vorlesungen über Platon. I consider two axes of analysis: private property and subjective freedom. The main goal of the paper is to describe the relationship that Hegel establishes with Plato, or at least with the Republic. I show that this dialogue presents nuances with respect to the two axes mentioned and that these nuances imply differences of analysis regarding the Hegelian reading. [ABSTRACT FROM AUTHOR]

While arguing a strong defense of the humanities, this paper highlights its spirit and makes clear some misunderstandings and errors regarding the humanities. Nonetheless, a history of the humanities is left aside, here. Quite ion the contrary, this paper claims that capitalism is the main detractor and enemy of the humanities; not the contradictors and opponents of the free market system. A number of arguments and justifications are provided. The humanities basically consist in reaching a voice of its own. Several arguments make clear what this consists of. [ABSTRACT FROM AUTHOR]

This paper introduces a two-sector model of endogenous distributive cycles and overproduction, by using elements from Marxian and Kaleckian perspectives. The model combines the two-sector model with market power presented by Dutt (1988) with insights from the cyclical model of Goodwin (1967) and the model of growth and distribution of Dutt (1987). The paper establishes the analytical conditions for a short-run equilibrium point for sectoral capacity utilization rates. Furthermore, for the long run, considering capital accumulation, the paper demonstrates the existence of stable cycles in four dimensions (sectoral distribution of capital, employment rate, and markups for sectors producing capital and consumption goods). These findings are used to reinterpret overproduction within capitalist cycles, where the relative magnitudes of overaccumulation of capital and underconsumption change at different phases of the cycle, while full employment is not a relevant case. The paper concludes by suggesting insights for future research. [ABSTRACT FROM AUTHOR]

The aim of this paper is: first, to show that the relationship between Latin America and the International Monetary Fund (IMF) is a faithful reflection of a class struggle on a world scale, where the correlation of internal and external forces has been articulated over the years in favor of capital; second, to analyze the concrete possibilities that the region will face in the future if it intends to reverse this unfavorable history. The paper argues that the IMF has played a key role in the reconfiguration and extension of the dominance of international finance capital over the productive resources of Latin America by favoring the consolidation of a local capitalist class subordinated to the designs and power of transnational capital. [ABSTRACT FROM AUTHOR]

Mild Cognitive Impairment (MCI) is a nosological entity characterized by cognitive complaint, decreased performance on objective tests and autonomy in activities of daily living. Cognition-oriented interventions are suggested to slow the deterioration and improve the quality of life of the older adult. These interventions can stimulate a single domain or more than one and are usually implemented using the traditional format, pencil and paper, which is widely accepted for its accessibility. However, reviews analyzing research on these interventions are scarce. In the present article, a systematic review was conducted from 2012 to 2022. The search yielded 1349 articles, of which 19 met the inclusion criteria. All studies were clinical trials, mostly interventions of the multidomain cognitive training type with a duration of up to 6 months, and preferably twice a week. The implementation of pencil-and-paper cognitive interventions is still in force, providing positive results in terms of cognitive level, Well-Being and metabolic changes. [ABSTRACT FROM AUTHOR]

The Prague Rules has been presented as civil law's rules on the taking of evidence in international arbitration. It has been defended that the Prague Rules are a disruptive alternative regarding the IBA Rules. The aim of this paper is check if the Prague Rules are part of civil law. To do this, we will compare the Prague Rules with the Spanish Civil Procedure Act, the Spanish Arbitration Act, the Code of Best Practices in Arbitration of the Spanish and Ibero-American Arbitration Club, and the IBA Rules. The answer of this paper will reveal that the Prague Rules are part of civil law, but they are not a really innovation about evidence procedure in international arbitration. [ABSTRACT FROM AUTHOR]

The aim of this paper is to compare 19th-century Latin American novels about piracy with 20th-century novels about drug trafficking in order to demonstrate that organized crime creates its own sovereignty juxtaposed with state sovereignty and that both pirates and drug traffickers are constantly renegotiating their relationship with the state. The literary corpus from the 19th century includes El filibustero (1864), by Mexican writer Eligio Ancona, and Los piratas en Cartagena (1886), by Colombian writer Soledad Acosta de Samper; from the 20th century, Contrabando (1991), by Mexican writer Víctor Hugo Rascón Banda, and La Virgen de los Sicarios (1994), by Colombian writer Fernando Vallejo. This paper is divided into two sections; the first section deals with the relationship between pirates and drug traffickers and the State. It discusses the attitudes of the writers towards the State and the implications of the State actors in the illegal business. The second section discusses the existence of juxtaposed sovereignties represented through the creation of the social imaginary of piracy and drug trafficking. Drawing on historical and political resources on piracy and drug trafficking, this paper aims to create an interdisciplinary environment to discuss organized crime in literature and its political influence on society. [ABSTRACT FROM AUTHOR]

In recent years, two processes of monetary innovation have occurred simultaneously: the digitization of money and the rise of social currencies. These trends have been integrated and have led to the emergence of what we call digital social currencies. This paper has two objectives. On the one hand, we assess the advantages and disadvantages of a complete digitization of social currencies. While new technologies and digitization offer significant advantages for social currencies, such as the possibility of making them more far-reaching and efficient, they can also have several challenges and problems. Among the most important problems is the exclusion of use by individuals with little interest or digital skills. Focusing on this problem, in the second part of the paper we conduct a quantitative analysis, using multilevel logistic models and data from the Global Findex survey, to discern which part of the population are less susceptible to the use digital money. Knowing which population groups might be excluded from digital social currencies can be used to develop and design public policies aimed at improving financial and digital inclusion for the entire population. [ABSTRACT FROM AUTHOR]

After its institutionalisation during the early 1970s through the creation of the first faculties of Communication Sciences, Spanish communication research consolidates as a disciplinary field in the 1990s. During this period, the increasing number of universities degrees on communication studies led to an exponential growth of the academic community and, so, of the scientific production in the field. The enormous efforts of meta-research carried out in the last decade, specially focused on the study of peer-reviewed journals, and to lesser extent of PhD theses, have allowed the reconstruction of some relevant aspects of the current communication research in Spain. Nevertheless, these studies have not considered sufficiently those elements which would allow to identify the general epistemological orientation followed by the scientific activity in the field of communication. This paper intends to contribute to this research line. For this purpose, a content analysis has been applied to a sample of 1098 papers published between 1990 and 2014 by six major peer-reviewed communication journals, in order to observe the evolution of the objects of study and the methodological procedures in Spanish communication research during this period. The results show a progressive diversification of the objects of study, the pre-eminence of the studies on media content, a growing neglect of the institutional dimension of the media system (companies, professionals, markets, public policies, etc.), a decreasing interest on theoretical research, a gradual improvement of the methodological standards of empirical research, and a growing dominance of quantitative research, specially by means of content analysis applied to media documents (news, advertisements, television series, etc.). The observed trends are put for discussion considering the consequences that could have be generated on Spanish communication research by the changes of the media system (the growth of the communication sector, the advent of digitalization, etc.) and by the updated institutional context (the autonomy of university degrees in communication studies, the implementation of the Academia teaching acreditation programme) on which scientific activity has deveolped over the past 25 years. [ABSTRACT FROM AUTHOR]

It cannot be denied that the call for papers (CFP), used in a systematic way by the 'predatory' journals, are important for journals of excellence and second-class ones that turn to these announcements for their regular, themed and commemoratives editions. In this article we show the results of a survey carried out in 2016 to 199 editors of Colombian scientific journals of areas such as Natural Science, Engineering and Technology, Medical Sciences, Agricultural Sciences, Humanities, and Multidisciplinary Sciences. The 75% (143) of the studied journals have a biannual regularity. 37.7% (53) of the editors usually use the CFP announcements to call for articles for their regular editions. 30% (114) of the editors use the journal's web page to issue their CFP announcements and 29.5% (111) use the e-mail. Nonetheless, 66 editors could not answer how effective were these announcements to draw articles, because they could not define the percentage of the material received that was finally published. [ABSTRACT FROM AUTHOR]

This paper is carried out in a workers group of logging, wood and paper industry, which is compared with the whole of the labor market. We select 14 quantitative variables of job-related features. For this purpose, we use data Quality of Labor Life Survey (ECVT) by the Spanish Ministry of Employment and Social Security. The first objective is to find out which variables and groups of variables (or factors) affect job satisfaction in logging, wood and paper industry, comparing these results with the national set. Our methodologies are principal component analysis, cluster analysis, and stepwise multiple regression. The second objective is to review similar studies in other countries in order to find some common pattern. The analysis in both groups (logging, wood, and paper on the one hand, and the Spanish national set on the other) allows us to find whether determinants are the same or different according to activity. So, in both cases, a wage is one of the last factors that explain labor satisfaction, whereas motivation and personal development are in the top position. It is not possible to propose a general and valid theory in all areas from studies in other countries so that if the context is different, the determinants that affect job satisfaction are also different. [ABSTRACT FROM AUTHOR]

Objectives: To determine the frequency of publication of scientific articles by thesis advisors of the School of Medicine of a private University in Lima, Peru. Methods: Cross-sectional and descriptive study. We search for papers using Google Scholar, Medline, and Scopus. The frequencies and percentages of the variables were calculated. Results: Out of 19 advisors, 63% of them had ever published an article in their life, and 53% had ever published an original article. 26% and 21% have published an original paper in Scopus and Medline in the last five years, respectively; while only 5% published an original article during the previous two years in those databases. Just one teacher (5.3%) was registered in REGINA. Conclusions: The publication rate in recent years of the thesis advisers of a School of Medicine of a private University of Lima is poor. [ABSTRACT FROM AUTHOR]

One of the survivors in Spain of the free distribution press is the specialized publication Diario Médico, which has been disseminating health issues among professionals of the National Health System for 25 years. We did an exploratory-descriptive study about its origins and current situation, paying attention to its labour in paper, through the printed product, and in Red, through diariomedico.com. The techniques are the interview with its deputy director and the analysis of its products. The mixed format defines Diario Médico: it maintains its commitment to offer information on paper, despite having reduced the periodicity from daily to weekly; leads its paper readers to Orbyt, the digital press kiosk of the promoter group, Unidad Editorial, where it offers seven pages a day in pdf format with information for subscribers, and on the Web, with an edition that opens to the participation of the user. The informative tone of its contents and its usefulness for society, together with the growing interest of the non-specialized public in medicine and health, lead to Diario Médico, in our opinion, to have a double objective public: society in general and professionals of the System in particular. [ABSTRACT FROM AUTHOR]

INTRODUCTION. This paper reports on the digital practices of 18 high school students' when taking notes with the text processor Word about the characteristics of on-line dictionaries--Spanish and English monolingual dictionaries and English-Spanish and Spanish-English bilingual dictionaries. The students explored the dictionaries and, in order to get familiar with them, they worked with the English verb get. The approach implemented refers to literacy in digital textuality. METHOD. The study contemplates the identification of multimedia resources and textual modalities in the dictionaries and the description of digital writing in the notes. Classification and textual analysis involves the informativity criteria identified in the dictionaries: language use, digital searches, textual designs, intertextuality sources, coherence and interactivity, as well as digital cohesion in descriptive and expositive writing, intertextuality by means of images, hyper links and lexical and graphic references. RESULTS. The notes show a predominant use of practical tools in the dictionaries in comparison to coherence and interactivity. They also evidence difficulties to integrate expositive and descriptive writing with digital modalities of intertextuality, hypertextuality and referentiality. DISCUSSION. Consideration and identification of various aspects of textuality in dictionaries show various degrees of intentionality and performance through digital and multimodal resources. However, teaching and practice support is necessary to fully appreciate the information, as well as the digital writing in notes. [ABSTRACT FROM AUTHOR]

This paper evaluates economically build a new cogeneration plant with clean energy from forest biomass company Norske Skog Bio Bio (NSBB). This is to show that this plant-based forest biomass for electricity generation is a viable option in Chile from the economic and environmental perspective. For this evaluation, we propose an approach that uses “real options theory" based on the application of log-transformed binomial method with six steps. Also, comparing the results obtained with this approach, the results using traditional methods. It is found that for all cases studied, the value yielded by the real options method was higher than estimated by traditional methods. It is concluded that this alternative profitable investment. [ABSTRACT FROM AUTHOR]

In 1848 Dr. Castro Madriz issued the decree which established the Republic of Costa Rica and its new coinage. An oak tree (Quercus sp.) was engraved on silver coins as a symbol of the strength and hospitality of the new Republic. These coins were minted between 1850 and 1862 (1/4, 1/8 and 1/16 of Peso) and between 1864 and 1875 (50, 25, 10, and 5 cents of Peso). This paper provides information on the significance of the oak tree in the socio-political context of mid XIX century Costa Rica. It also provides estimates of the number of pieces minted of each value for a total of approximately 1.871.000 coins. The quarter Pesos of 1853 and 1855 are scarce while the 50 cents of 1875 are relatively common, and all denominations with little wear are rare. The Q. salicifolia tree is similar to that engraved on the coins. After 1880 an oak branch was engraved in different issues of paper money, mainly as a crown for the head of Liberty. The last bill with this symbol was issued in 1943, with a value of 1 colón. [ABSTRACT FROM AUTHOR]

Towards the end of the nineteenth century and the initial of the twentieth, art writing was exercised in Chile by theorists that acted provided of a certain authority adding a roughly traditional and European-rooted model. They marked a certain hegemony over the space of local culturea situation that will be modified later with the emergence of critical actors from the literary field. This paper reviews the work of some traditional critics, analyzing the keys and the context of their theoretical discourse. [ABSTRACT FROM AUTHOR]

The objective of this work was to verify the potentiality from the pulps to the soda-antraquinona of pine for the production of papers wave, liner and newspaper (blended with trash pulp), using adapted technological outlines of one manufactures of trash pulps. The work was carried out with pine chips coming from the north area of Missions, according to a prosecution indicated by Tucumán paper mill. In the case of liner and wave, the reached yield was of 67 % and the results indicated that the used process (soda-AQ of pine, with impregnation of 25 % of the chips) it is adapted for the obtaining of pulp brown semichemical. The obtained pulp presented a quality more than enough to be used in the production of papers liner, being in the inferior limit of quality for the production of papers wave (130 g/m², RCT 1,56 kN/m, CMT 172 N). with regard to the periodic paper, the pulp with yield of 61 % was refined blended with trash pulp in different proportions and it was whitened with NaClO with an objective target of 70 %ISO. The best mixture was that of 90% of trash pulp and 10 % of pulp pine semichemical. [ABSTRACT FROM AUTHOR]

This research is a documentary, descriptive study looking for assessment the working time cut, of shift work, in paper mills of Venezuela. Ergonomic, legal and economic analysis of time work arrays and organization were used to evaluate the consequences of such changes. Organization of shift work was studied through a simulated case and documentary evidence, such as collective agreements and work schedules Search concludes that mostly of the impacts in human resources of cutting working time on Venezuelan paper mills is going to be positive for our country because employment expansion, low impact on cost and cut time`s work risk exposure. [ABSTRACT FROM AUTHOR]

This study analyzed feasibility of manufacture of composite particleboards resinated with a mixture of phenol.formaldehyde resin and 4,4Œ-methylenediphenyl isocyanate in the weight ratio 70:30. For this purpose 3-layer particleboards were produced with varying shares of Kraft scrap paper pulp in the core. Experimental boards were manufactured applying 0, 10, 15, 25, 50 and 75% substitution of wood chips with Kraft paper pulp. Analyses were conducted to determine physico-mechanical properties of boards, i.e. bending strength, modulus of elasticity, internal bond before and after the boiling test and swelling in thickness after 24 soaking in water. Based on recorded testing results it was stated that moisture resistant composite boards manufactured with a 25% substitution of wood chips with Kraft paper pulp meet the requirements of the EN 312 standard for boards used in humid conditions in terms of their strength and moisture resistance specified in the internal bond after the boiling test. [ABSTRACT FROM AUTHOR]

This study inquiries into the evolution of the concept of Security in the Chilean Defense White Papers published in 1997, 2002 and 2010. This work consists of a conceptual critical analysis of the texts in a comparative perspective. It focuses on five variables: definition of Security; definition of Defense; referent object; sectors of Security; definition of Threat. The results bring into light a process to narrow the reach of the military instrument; an increasing political interest to separate Security from Defense; an inorganic intend to incorporate Human security; and the displacement of Threat as an articulating axis of Defense planning. As a main conclusion, the concept of security evolves significantly according to the Chilean Defense White Papers. The relevance of this issue rests upon the fact that the conceptualization of security delineates the employment of the instruments of defense. The contribution of the study consists of disaggregating the evolution of the concept of Security to further understand the political modifications to the parameters of action of the military instrument in the country. [ABSTRACT FROM AUTHOR]

The process of convergence with the European Higher Education Area led to the publication of the White Paper on the qualification of the Degree in Psychology (ANECA, 2005) in which an extensive analysis was carried out of the situation of university studies in psychology in Spain and guidelines were produced to adapt the degree to the European requirements. Ten years later, the present paper aims to analyze the implementation rate of the guidelines included in the White Paper, as well as to develop prognostic models based on the trends observed using time series analyses. The results show a constant and progressive increase in the educational training offered, the number of new faculties, and other closely associated indicators related to this growth. Different explanations and reasons for these results are discussed. We also reflect on the detrimental impact on job security amongst psychologists, the high unemployment rates, and the negative consequences for a sustainable model of professional development. [ABSTRACT FROM AUTHOR]

The research field on textbooks for Music Education is relatively recent, a fact that brings yet a timid corpus or researches. Concerning digital textbooks, those researches are even scarcer. This paper discusses the digital solutions for Music Education in basic schooling in Brazil, and elect as study objects the «Teacher's digital textbooks» for Art/Music Education, distributed by the Brazilian federal textbook program known as PNLD, in its 2020 edition. The theoretical framework is related to "manualistics" and studies connected to the concepts of schooling culture. The main method of this research is the document analysis taking as object the twenty eight digital art/music textbooks approved by the 2020 PNLD program. The results show that: digital textbooks became a reality in the Brazilian public textbook programs; the nature of those textbooks are still being shaped what is revealed by a variety of contours and structures, different of what happens in the printed version of textbooks, usually seen as more uniformed; the didactic models of those digital textbooks are, in general, still conservative, revealing a tendency of maintaining methodological models of the printed books. Finely, this research allows highlighting the efforts in offering better Art/Music digital textbooks to Brazilian students, enabling a dialogue with aspects of the contemporary world. [ABSTRACT FROM AUTHOR]

This paper discusses the Digital Creative City project in Guadalajara, Jalisco. The text focuses on the political context in which various actors and institutions have intervened in the crystallization of this urban project. The case is significant in sofa as you see a complex interaction of actors and institutions in the implementation of a city project. [ABSTRACT FROM AUTHOR]

The objective of the present investigation consisted of developing gelled milk from soymilk destined for the feeding of the elderly. For the selection of the levels of soy milk solids and the mixture of stabilizers, levels of 6, 7 and 8% and between 1.05 and 1.45% were tested respectively, it was decided to develop a product reduced in sugar, considering as response variable the global sensory evaluation and the attribute of texture, consistency. The analysis of the results was performed using the response surface methodology and numerical optimization of multiple responses. To establish the proportion of banana flavoring, the optimal formulation was subjected to a ranking test using the Friedman test. The gelled milk was characterized in its main physical, chemical and microbiological indicators and to establish the sensory characteristics, a descriptive test was carried out. The evaluation of the acceptability of the product was carried out by means a population sensory acceptance test. It was concluded the possibility of obtaining from soymilk, gelled milk without lactose and cholesterol with adequate compositional, sensory and microbiological characteristics. The result in the evaluation of the overall quality allowed an evaluation of very good, while 96% of the participants evaluated the product between the category I like it a lot and I like it extremely. [ABSTRACT FROM AUTHOR]

Predatory journals have been defined as a fraudulent model that takes advantage of the golden route implemented by some open access publications. These journals exploit the business of charging authors, promising quick and low-cost publication. However, they do not comply with the tasks of any scientific journal, such as peer review or digital preservation of original writings, and therefore they publish papers of questionable quality, methodology and reproducibility. For these reasons, this research aims to determine the level of knowledge that active researchers of the Universidad Tecnológica Metropolitana (UTEM) have about predatory journals. For the study, a survey was used as a data collection instrument, which was sent to the active researchers from the UTEM. From the results obtained, it was possible to conclude that the UTEM researchers are familiar with the term predatory journals and can identify certain characteristics of these journals, such as the fact that they do not perform an adequate peer review process, offer a fast publication process at low cost, and have similar titles to those of renowned journals, in addition to being able to identify some tools for their detection. [ABSTRACT FROM AUTHOR]

This paper shows the methodology and results of the evaluation of the cleaning system of a Kraft paper mill. This evaluation was made keeping in mind variables of that system such as the pulp stock consistency percentage, ash content, air level in the pulp stock, and differential of pressure through the cleaners, for the analysis of a series of samplings carried out during the production of the different paper grades. On the basis of the results, possible modifications or improvements of the cleaning system were proposed, which will allow a reduction in pulp and water losses, energy consumption, and the amount of air required in the paper machine. [ABSTRACT FROM AUTHOR]

Objectives. To characterize, by means of bibliometric indicators, the scientific publications of the Peruvian Experimental Medicine and Public Health Journal, 2010-2017. Materials and Methods. A bibliometric study in which the publications were retrieved from the data base of Scopus. The bibliometric production indicators were: number of publications per year and type of publication. Brief original and original articles were considered as units of analysis based on number of authors, institutional affiliation, and country of corresponding author, type of research and study design. The impact indicators were: number of citations by publication according to Scopus, metric of impact, such as CiteScore, Scimago Journal & Country Rank (SJR), and SciELO Public Health. Results. A total of 1,045 publications were made by the RPMESP: 40.1% of publications corresponded to original articles and original briefs; 1,837 authors contributed with these publications; 134 institutional affiliations were declared by the corresponding authors; 48,0% were research works on determinants of a health problem; on the other hand, 90.5% corresponded to observational studies. The publications analyzed received 945 citations, of which 78.5% were for publications for the 2010-2013 period. Conclusions. Four of ten publications of the RPMESP correspond to brief original or original articles. According to diverse formulas of calculation, the impact metric of the RPMESP shows an ascending trend; however, their magnitude is lower versus other regional journals. [ABSTRACT FROM AUTHOR]

From an historical analysis as well as considering the scientific, economical, social and political facts and consequences of scientific publications, a critical and updated review of scientific journals is made using a research perspective. It realizes the changes in the communication of Science, especially through twenty centuries. The historical analysis reveals that valuation of scientific knowledge, did not originate for commercial reasons, but responds to the political and economic evolution of society. The current situation of scientific publications reveals its enormous contribution to both knowledge and human development, but also inequities, social, economic and ethical conflicts. [ABSTRACT FROM AUTHOR]