bluuebunny/crossref_metadata_2025 huggingface dataset:
Operating experience of a multidisciplinary medical hospital under the conditions of reprofiling to receive patients with the new coronavirus infection COVID-19
Authors:   Central Clinical Hospital of the Russian Academy of Sciences, Shikhova Yulia , Nikitin Alexey ,   Central Clinical Hospital of the Russian Academy of Sciences, Velichko Inna ,   Central Clinical Hospital of the Russian Academy of Sciences
Published: December 2021

The purpose of our work was to increase the efficiency of medical care provided to patients with the new coronavirus infection COVID-19 who were admitted to a multidisciplinary hospital, based on a retrospective analysis of the work carried out to reorganise material-technical and personnel support, organise operations in an unfavourable epidemiological situation in the period from 16.05–06.11.2020. During the specified work period, data on 677 hospitalised patients were analysed. The practical experience of the FGBUZ CCH RAS demonstrated the feasibility of a quick response to unfavourable development of the epidemiological situation associated with the spread of COVID-19 via solving the problem of reorganising a multidisciplinary hospital, taking into account the implementation of organisational measures that provide the material and technical basis for the diagnosis and treatment of patients and measures aimed at preventing the spread of infection among medical personnel and patients. Our data confirmed that complications related to infection with COVID-19 and which led to the need to use intensive care measures were more typical for people in the older age group: with an average age of 57 ± 6 years for men and 64 ± 7 years for women that were admitted to the hospital. A set of measures to ensure the safety of personnel involved in providing medical care to patients with the new coronavirus infection minimises the risks of personnel infection.
Methodological diversity in Russian sociology: An analysis of research on values
Authors:   North-West Institute of Management — Branch of the Russian Presidential Academy of National Economy and Public Administration, Kashina Marina A. , Tkach Sergey ,   Regional Public Organization of Social Projects in the Field of Well-being of the Population “Stellit”
Published: December 2021

Methodological diversity is a condition for the development of sociology since the complexity of social reality does not allow adhering to one universal scientific paradigm. At the same time, the nature of methodological diversity in research is an indicator of the alignment of forces of agents in the field of science. Hence the research question arises — how is the influence of the external contour of science (business, public organizations, media, politicians, etc.) manifested in the methodology used by the authors of highly cited articles on values? The work is of qualitative design and the empirical base was formed by the texts of 42 of the most cited Russian articles on the issues of values posted on the RSCI platform in 2016–2019 and indexed by international scientometric databases (Scopus, Wos CC). The choice of articles on the study of values as an empirical object for assessing the nature of methodological diversity in sociology is explained by the complexity and multilevel nature of this phenomenon, and the existence of various approaches to its study, which provides ample opportunities for various methods and techniques. The research optics was the structuralist concept of the inner and outer contours of science. Analysis of the texts of articles showed that the quantitative methodology dominates (29 out of 42). In these studies, the signs of the pressure of the outer contour of science are most pronounced. The least pressure is experienced by authors of works in qualitative design, but there are very few studies in the sample of highly cited articles (2 out of 42), and the topic of values in them is optional. Promising areas for the continuation of the research are related to the analysis of the phenomenon of imitation in the process of producing scientific knowledge and its impact on methodological diversity.
Economics of digital mergers
Authors:   University of Essex, Regibeau Pierre , Lianos Ioannis ,   University College London
Published: December 2021

The article reveals the main problems of antitrust law caused by the widespread use of digital technologies. The greatest challenge brought by the proliferation of digital technology and data is the emergence of new forms of pricing, which do not fit well with our traditional approach to the market definition or with our traditional assessment of the likely effect of mergers on prices. Digital sellers have the ability not only to recognize previous buyers more effectively but also to collect, store and exploit information about this buyer’s past behaviour in order to display products and prices aimed at maximising the seller’s profits given the available buyer profile. Individualised pricing enabled by digitalisation raises issues relative to market definition. In a world where digital sales enable customised pricing, the market is much more liable to segmentation. As a result, one must pay close attention to whether the merging parties are or not “especially close competitors” not only in terms of products but also in terms of consumer information. The authors conclude that AI-based algorithms could be used to facilitate tacit collusion between rivals. Coordination between independent parties is easier to achieve and maintain if the parties can agree on a common price, can detect any deviation from this agreement quickly and precisely and can react to such deviations quickly. Establishing this type of infringement would likely require expertise not currently available to most competition authorities. The article identifies several mechanisms through which the emergence of digital conglomerates, and hence the approval of digital conglomerate mergers, can affect competition adversely. The platform’s “market power” now depends on its ability to retain users within its own ecology and to use this to restrict the supply of advertising, leading to higher prices for both advertising and the corresponding products. This ability is increased by any acquisition which helps populate this ecology. Traditional measures of concentration can therefore easily understate, or even miss entirely, this type of merger-specific increase in market power.
Will the arid and semi-arid regions of Northwest China become warmer and wetter based on CMIP6 models?
Authors: Yang Liu , Tian Jiaxi , Fu Yuanhai , Zhu Bin , He Xu , Gao Mingkun , Odamtten Michael Tetteh , Kong Rui , Zhang Zengxin
Published: December 2021

Whether there is a transition underway, from a warm-dry climate to a warm-wet climate in Northwest China remains a controversial and scientifically significant issue. Will this trend continue in the future? Another hot issue is whether the climate in Northwest China will continue to be warm and humid over the next few decades. In this paper, eight CMIP6 models were employed to investigate temperature and precipitation changes under five principal Shared Socioeconomic Pathway (SSP) scenarios (from 2015 to 2099) to project the future warming and humidification in Northwest China using the SPEI (standardized precipitation evapotranspiration index) method. The results revealed that (1) the simulated temperature and precipitation of eight CMIP6 models were consistent with that of observed data during 1961–2014, which showed an increase of approximately 28.2 mm, while simulated data revealed an increase of approximately 9.4 mm. The annual precipitation gradually decreased from Eastern Inner Mongolia and the Southern Northwest Mongolia region (>700 mm) to the Central Northwest Mongolia region (<100 mm) from 1961 to 2014; (2) the MME significantly overestimated the temperature and slightly underestimated the precipitation in Northwest Mongolia. The temperature difference between the simulated and observed data was approximately 0.4 °C. The observed data showed an increase of approximately 0.9 °C from 1961 to 2014, whereas the simulated data revealed an increase of approximately 0.7 °C; (3) in the SSP5-8.5 scenario, the percentage of precipitation anomalies at 1.5, 2, 3, and 4 °C were 166.64, 190.58, 226.44, and 274.56%, respectively; thus, alleviating the drought situation while facilitating the warm-dry to warm-wet climate transition; (4) the water balance between rising temperatures and increased evapotranspiration resulting from increased precipitation suggested that not all sites will be wet in the future. There was still a drying trend in some areas, where drought was more severe under the high emissions scenario than the low emissions scenario.
Preparation and Optimization of Peppermint (Mentha pipertia) Essential
Oil Nanoemulsion with Effective Herbal Larvicidal, Pupicidal, and Ovicidal
Activity against Anopheles stephensi
Authors: Natesan Vijayakumar , Kim Sung-Jin , Narasimman Madhumitha , Mayakrishnan Vijay , Rajendran Jayaprakash , Venkatesan Amalan
Published: December 2021

Objectives:

The Plasmodium parasite is transmitted directly to humans through the Anopheles mosquito bite and causes vector-borne malaria, leading to the transmission of the dis-ease in Southeast Asia, including India. The problem of persistent toxicity, along with the growing incidence of insect resistance, has led to the use of green pesticides to control the spread of the dis-ease in a cost-effective and environment-friendly manner. Based on this objective, this work inves-tigated the larvicidal, pupicidal, and ovicidal activity of Mentha pipertia using a natural nanoemul-sion technique.

Methods:

GC-MS characterized essential oils of Mentha pipertia leaves were formulated as a nanoemulsion for herbal larvicidal, pupicidal, and ovicidal activities. Size of the nanoemulsion was analyzed by photon correlation spectroscopy. The herbal activities against Anopheles Stephensi of nanoemulsion were evaluated in terms of the lethal concentration for 50% (LC50) and 90% (LC90) to prove low cost, pollution free active effective formulation.

Results:

Chiral, keto, and alcohol groups are obtained from Mentha pipertia leaves’ essential oil, and the nanoemulsions have demonstrated good results in the larvicidal probit analysis, with values of LC50=09.67 ppm and LC90=20.60 ppm. Activity results of the most stable nano formulation with 9.89 nm size showed a significant increase when compared to the bulk.

Conclusion:

The nanoemulsion of Mentha pipertia leaves can be a promising eco-friendly widely available, low-cost herbicide against the Anopheles mosquito.
Application of Bare-bones Cuckoo Search Algorithm for Generator Fault
Diagnosis
Authors: Xiong Yan , Cheng Jiatang
Published: December 2021

Background:

The generator is a mechanical device that converts other forms of energy into electrical energy. It is widely used in industrial and agricultural production and daily life.

Methods:

To improve the accuracy of generator fault diagnosis, a fault classification method based on the bare-bones cuckoo search (BBCS) algorithm combined with an artificial neural network is proposed. For this BBCS method, the bare-bones strategy and the modified Levy flight are combined to alleviate premature convergence. After that, the typical fault features are obtained according to the vibration signal and current signal of the generator, and a hybrid diagnosis model based on the back-propagation (BP) neural network optimized by the proposed BBCS algorithm is established.

Results:

Experimental results indicate that BBCS exhibits better convergence performance in terms of solution quality and convergence rate. Furthermore, the hybrid diagnosis method has higher classification accuracy and can effectively identify generator faults.

Conclusion:

The proposed method seems effective for generator fault diagnosis.
Originalidade na escrita acadêmica a pergunta de pesquisa em foco
Authors: Marquesi Sueli Cristina
Published: December 2021

In this article, I discuss, based on the studies of Maria da Graça Lisboa Castro Pinto, the theme of originality in academic writing and its close relationship with the research question. Both the importance of formalizing the research question, which guides writing with originality, and the difficulty of post-graduate students in elaborating it, according to this approach, are unquestionable. This constitutes a challenge to be overcome early in the development of a research. A well-defined research question, aligned with the nature of academic writing, whose essential characteristic is originality, assists the author in exposing his own voice, in articulating and reflecting on the theoretical contribution, in defining categories of analysis and in writing discussion and results. To illustrate the theme, I present post-graduate students’ testimonies from three important Brazilian universities and also point out ways for academic writing, focusing on the research question.
Ensino e crenças Estudo de caso sobre representações do aprendente chinês na aula de Português Língua Estrangeira em Macau
Authors: Pereira João Paulo
Published: December 2021

Tomando como ponto de partida a reflexão em torno das práticas de ensino do Português Língua Estrangeira (PLE)1 que o professor deve realizar, no âmbito da sua atividade docente, centrar-nos-mos no papel que o contexto socioeducativo exerce na prática de ensino do Português em Macau. Mais concretamente, analisaremos as propostas que têm surgido no Território a defender a adoção de metodologias de ensino baseadas em crenças que se formaram em relação ao aprendente chinês. Veremos como na origem dessas crenças está em grande medida a política educativa implementada na anterior administração, que contribuiu para a segmentação e hieraquização das várias comunidades, com ênfase para a portuguesa e a chinesa. E procuraremos, através da realização de um pequeno estudo de caso, aferir da sua presença e relevância na aula de PLE.
ANALISIS WACANA KRITIS PADA KUMPULAN ESAI MUSLIM TANPA MASJID KARYA KUNTOWIJOYO
Authors:   Universitas Islam Darul ‘Ulum (Unisda) Lamongan, Ihsan Bisasrul , Zuhrufi Nafisa Aulia
Published: December 2021

This study aims to determine the use of socio-cultural texts and practices in the text of the essay collection of Muslim Tanpa Masjid. This study uses a qualitative descriptive method, which is presenting data and not numbers. The data in this study were taken from the essay collection book entitled Muslim Tanpa Masjid the inform of essay text. The data is the text and socio-cultural practices in the essay text of theessay collection Muslim Tanpa Masjid. Sources of data in this study were 17 essay titles consisting of 6 religious essays, 5 cultural essays, and 6 political essays fromcollection of essays on Muslim Tanpa Masjid Kuntowijoyo's 2001. Based on the results of the study, it is known that in the representation in the sentence there are 18 forms of process consisting of 5 forms of events, 8 forms of action, 2 forms of process, and 3 forms of circumstances, and found 18 forms of participants consisting of 11 actors described as perpetrators and 7 described as victims. In addition, 20 explicit meanings and 16 implicit meanings were also found in the text of the collection of essays on Muslim Tanpa Masjid as well as socio-cultural practices which can be identified by connecting the text to the situation. With the results of the research, further researchers can use the book collection of essays on Muslim Tanpa Masjid as an object of study using hegemony studies because there are many essays that show the power of power. In addition, essay writers must be good at relating the text to the situation to be written. The essay should be easy for the reader to understand.
AFIKS DERIVASIONAL BER- PADA MEDIA MASSA INDONESIA
Authors:   Universitas Sebelas Maret, Umiyati Annisa , Surya Pratama Bagus , Aini Nur , Ayu Kesumastuti Widya
Published: December 2021

News is part of the mass media that is easily accessible to all people. News has the characteristics of language is short, concise and objective. The use of language in writing news must pay attention to the writing of word structures, word formation in accordance with PUEBI. One of the word formation that occurs is the result of affixation process. One of the productive affixes in Indonesian is the prefix ber-. This study discusses the derivational affixes contained in mass media coverage in Indonesia. Data sources came from national, regional, and local online mass media during the period of September 2020. Data were obtained using observation methods and note-taking techniques. Data were analyzed using the split method with direct element sharing techniques. The use of the affix on the Indonesian mass media in the form of Ber+N= V has the meaning (1) in the state; (2) obtain, produce; (3) have; and (4) reflexive. Whereas Ber+A= V means 'in a state'. Ber+Adv.= V means 'in a state'. Ber+N= Num. has the meaning of 'collection / collective', and Ber+bound morpheme= V has the meaning (1) 'in a state'; (2) 'have'. Variations in the use of affixes are mostly carried out in the national media and the affixes of ber- which are not yet available in the Kridalaksana book are Ber+Adv.= V, Ber+N= Num. , and Ber+bound morpheme= V.
FESTIVAL PUISI RAKYAT NUSANTARA SEBAGAI SALAH SATU MODIFIKASI MODEL PEMBELAJARAN JOYFULL LEARNING DALAM PEMBELAJARAN TEKS PUISI
Authors:   Universitas Trunojoyo Madura, Rizta Kusuma Emy
Published: December 2021

The learning model of the Festival Puisi Rakyat Nusantara is one of the active and creative literature learning model. This model is also supported by constructivism learning theory which teaches student to construct their own experiences and understandings independently. In addition, Festival Puisi Rakyat Nusantara is a development of the Joyful Learning model. This aims to create a relax and fun learning atmosphere in studying poetry texts. This model is designed to overcome problems in learning literature, especially in poetry. By this model, students are more creative in understanding the learning of poetry texts. In addition, students are also trained to be confident in expressing their opinions when interpreting the contents of the poetry text that have been learned.
KESALAHAN EJAAN PADA PROPOSAL SKRIPSI MAHASISWA BIPA UIN RADEN MAS SAID SURAKARTA
Authors:   UIN Raden Mas Said Surakarta, Fauziyah Haqiqi Farah , Ayu Maharani Siska , Khoiriyah Salafia
Published: December 2021

One of the reasons for graduating students to become a bachelor of education must go through the scientific paper article stage. Thesis is one of the final assignments of academics, especially students as a form of accountability and implementation in a field which is held independently. This article was created to analyze spelling errors in the thesis proposals of BIPA students where there are still many errors in sentences, especially the spelling that is not in accordance with PUEBI. This research is interesting to study because it can see changes in the forms of language errors made by BIPA IAIN Surakarta students. Considering that in written or spoken language there is still a discrepancy with the rules of their second language, namely Indonesian. This is motivated by their first language which is still inherent in BIPA IAIN Surakarta learners. This study uses a qualitative descriptive approach to the process of solving problems and resolving them based on existing information objectively. Through detailed information sources, by looking for spelling errors and describing the error data found in several samples of BIPA IAIN Surakarta students. Analysis of the research data, the authors provide an overview under study in the form of a description. After researching the student's proposal, the results of the study showed that there were 68 language errors. 24% use of letters, 22% use of words, 32% use of punctuation, and 22% use typography. One thing that often happens is the use of punctuation marks.
BANK CONCENTRATION AND BANKING STABILITY: EVIDENCE FROM EAGLE GROUP
Authors:   Faculty of Postgraduate Education, Banking University HCMC, Hac Le Dinh
Published: December 2021

The study was conducted to assess the impact of the banking sector's concentration on the banking system's stability in Emerging and growth-leading economies (EAGLEs). In addition, the study also analyzed the role of macroeconomic factors in bank stability. By applying Bayesian multivariate linear regression, the posterior probability results show that money supply growth and credit growth erode the soundness of the banking system. On the other hand, economic growth helps to improve banking stability, but this effect is not obvious; surprisingly, inflation also increases the banking stability of the Emerging and growth-leading economies. Finally, the study shows that the equity ratio to total assets has a reverse relationship with bank stability. Due to data limitations, this study has not yet examined the role of macroprudential policy instruments in maintaining banking stability. Hence, in future studies, besides the factors considered in this study, we should focus on analyzing the impact of macroprudential policy instruments on banking stability.
MEDIATING ROLE OF BRAND, COMMITMENT AND RISK ON THE RELATIONSHIP OF MOBILE BANKING SERVICE QUALITY AND MARKETING PERFORMANCE IN INDONESIA
Authors:   Universitas Hayam Wuruk Perbanas, Sutarso Yudi , Sungkana Bachtiar Eka Kaca ,   Universitas Hayam Wuruk Perbanas, Anggriatama Dendi Vio ,   Universitas Hayam Wuruk Perbanas, Lavenia Windi Mega ,   Universitas Hayam Wuruk Perbanas
Published: December 2021

The purpose of this study is to investigate the mediating role of brand, commitment, and perceived risk on the relationship of mobile banking (MB) service quality and marketing performance (satisfaction and loyalty). A survey was conducted using a sample of 617 MB customers in Indonesia, i.e., Mobile BCA (BCA), BNI mobile (BNI), and Go mobile (CIMB Niaga). Structural equation modeling analysis was carried out with Warp PLS. The results show that MB service quality positively affects brand, commitment, satisfaction, and loyalty, while perceived risk has no effect. Another finding showed a relationship between brand image, commitment, and perceived risk on customer satisfaction and loyalty, although brand prestige does not affect loyalty. Thus, the partial mediating roles of brand image, commitment, and perceived risk are confirmed in the study. The findings will help academic researchers and bank practitioners understand MB customer attitude and behavior and help them in formulating strategies to manage the use of MB in Indonesia.
THE MEDIATING ROLE OF SOCIAL CAPITAL IN THE RELATIONSHIP BETWEEN FINANCIAL LITERACY AND FINANCIAL INCLUSION
Authors:   Master of Management, Faculty of Economics and Business, Universitas Brawijaya, Setiawan Moh. Agung , Salim Ubud ,   Master of Management, Faculty of Economics and Business, Universitas Brawijaya, Khusniyah Nur ,   Master of Management, Faculty of Economics and Business, Universitas Brawijaya
Published: December 2021

The purpose of this study is to examine the mediating role of social capital in the relationship between financial literacy and financial inclusion in the Malang Raya region. The unit of analysis used in this study is the people in Malang City, Malang Regency, and Batu City. The sampling technique used was proportionate stratified random sampling. Data analysis in this study used Partial Least Square (PLS). The results of this study indicate that financial literacy has a significant effect on financial inclusion. Financial literacy has a significant effect on social capital, social capital significantly affects financial inclusion, and social capital mediates the relationship between financial literacy and financial inclusion. This result shows that social capital has a partial mediating role, meaning that the effect on financial inclusion goes through the main predictor variable, financial literacy and social capital. Therefore, the local government can take advantage of policies related to social capital to impact efforts to improve financial inclusion in the community and regional economic conditions. This study also explained that, in general, the people in the Malang Raya region had good financial literacy. Future studies should use qualitative exploration by conducting interviews with respondents to explain other phenomena, especially for people geographically unbankable.
INCREASE CUSTOMER AFFECTION: FOCUSING ON JUSTICE PERCEPTION EFFECT TO THE LOYALTY
Authors:   Master in Management Program, Faculty of Economic and Business, Universitas Brawijaya, Pramono Aditya , Rahayu Mintarti ,   Faculty of Economic and Business, Universitas Brawijaya, Hadiwidjojo Djumilah ,   Faculty of Economic and Business, Universitas Brawijaya
Published: December 2021

This research was aimed to determine the direct and indirect effect of justice perception, which would be analyzed in this research and based on three dimensions as distributive justice, interactional justice, and procedural justice to the customer affection and loyalty of patients in Xxx Hospital Malang. The research population covered the patients or families who have complained about service failure in the hospital. This data was based on the data from the public relation of Xxx Hospital Malang in 2018. The total sample was 232 respondents who had been selected through the saturated sampling method. The data was analyzed through the Partial Least Square PLS technique in SmartPLS 3.0 program application. The research finding indicated that distributive justice did not significantly affect customer affection from the three construct dimensions of justice perception. In contrast, the interactional justice and procedural justice affected positively and significantly the customer affection, and then the customer affection affected positively and significantly patient loyalty. This result showed that the higher interactional justice and procedural justice of patients would determine the higher customer affection of patients to Xxx Hospital Malang. The higher customer affection would determine the higher patient loyalty. For further research is recommended to re-explore the research variables that might affect the customer affection and loyalty directly on similar research objects or other hospitals, for instance, customer satisfaction, revisit intention, WOM, and other aspects. The next researches should also be done by developing the research model and using samples with different characteristics.
SOES CORPORATE PERFORMANCE ON IDX AND SOME INFLUENCED FACTORS
Authors:   Faculty of Economic and Business, Universitas Islam Kebangsaan Indonesia, Aceh, Iba Zainuddin , Syahputra Yudi ,   Faculty of Economic and Business, Unversitas Malikussaleh, Aceh, Syamni Ghazali ,   Faculty of Economic and Business, Unversitas Malikussaleh, Aceh, Mahdawi Mahdawi ,   Faculty of Economic and Business, Unversitas Trisakti, Jakarta
Published: December 2021

State-owned enterprises are government-owned businesses that have been privatized and can be close to politicians from political parties. They are also notorious for being poorly managed. The purpose of this research is to examine how political connections, institutional ownership, cash holdings, company size, and leverage affect the performance of state-owned enterprises on the Indonesia Stock Exchange. The data for this study comes from the annual reports of 20 state-owned enterprises (SOEs) listed on the IDX from 2014 to 2018. This research model is a panel regression model that tests the common effect, fixed-effect, and random effect models. Based on the Chow test and Hausman test, the best model in this study is the random effect model. The results found that political connections, institutional ownership, and cash holding are significant factors affecting the performance of state-owned companies. Another finding was that companies with stronger political connections affect the performance of state-owned companies. On the other hand, this study did not find companies having political connections affect the performance of state-owned companies. This finding is expected to provide benefits for investors to consider SOEs companies to invest.
LA (IN)ESTABILIDAD DE LA DEMANDA DE DINERO EN COLOMBIA, 2003-2020
Authors: Barros Campello Esther , Pateiro Rodríguez Carlos , Salcines Cristal Venancio
Published: December 2021

En este trabajo realizamos un análisis empírico de la evolución del agregado monetario M3 y de sus componentes en Colombia, con el propósito de evaluar las propiedades de estabilidad de cada uno de los activos que forman M3. El análisis se realiza con base en pruebas de raíces unitarias y cointegración. La estacionariedad de las series se estudia mediante las pruebas de ADF-GLS y M-type test, así como con pruebas que consideran la posibilidad de cambio estructural. El estudio prosigue empleando el modelo de vectores de corrección de errores (VECM) y mínimos cuadrados ordinarios totalmente modificados (FMOLS) para estimar la relación de largo plazo entre los componentes de M3 y las variables macroeconómicas determinantes. Los resultados obtenidos nos permiten afirmar que la estabilidad de la demanda de los diferentes componentes de M3 se mantiene, a pesar de distintos shocks que han afectado a la economía colombiana durante estos años.

 

THE (IN)STABILITY OF MONEY DEMAND IN COLOMBIA, 2003-2020

ABSTRACT

An empirical analysis is made of the evolution of M3 and its components in Colombia during the period 2003-2020. The purpose is to evaluate the stability of each of the assets that make up the aggregate M3. Unit-root and co-integration tests are used. The stationarity of the series is studied by ADF-GLS and M-type tests, as well as with tests that incorporate the possibility of structural change. In the following we implement two different methodologies to estimate the long-run relationship between M3 components and the macroeconomic determinant variables [Vector Error Correction Model (VECM) and Fully Modified Ordinary Least Squares (FMOLS)]. The results obtained allow us to affirm that the stability of the demand of the different components of M3 is maintained, in spite of different shocks that have affected the Colombian economy over these years.
CRECIMIENTO IMPULSADO POR LOS SALARIOS EN MÉXICO: UN ANÁLISIS DE REGRESIÓN UMBRAL
Authors: Sánchez Carrera Edgar J. , González Lara José María , Policardo Laura
Published: December 2021

En este artículo proponemos que la actividad económica de México puede estimularse cuando los salarios progresan en relación directa con la productividad laboral y las tasas de inflación objetivo. Para ello, aplicamos regresiones de umbral para mostrar que, después de un cierto valor, los salarios no son inflacionarios en absoluto y que, si la productividad laboral aumenta, los niveles de ocupación o empleo aumentan. Entonces, esto conlleva a un aumento en la actividad económica (considerando otras variables, a saber: los costos unitarios comparativos del trabajo en la industria manufacturera, las condiciones críticas de ocupación —precariedad—, la tasa de interés interbancaria de equilibrio y el índice de tipo de cambio real). Mostramos esto para la economía mexicana con datos mensuales del periodo 2007/01-2019/05.

 

WAGE-LED GROWTH IN MEXICO: A THRESHOLD REGRESSION ANALYSIS

ABSTRACT
In this article we propose that the Mexican economic activity can be boosted when there are progressive wages in direct relation to labor productivity and targeted inflation rates. To this purpose, we apply threshold regressions to show that, after a certain threshold value, wages are not inflationary at all and that, if labor productivity increases, occupation or employment levels increase. Then, this leads to an enhancement in economic activities (controlling for other variables, namely: comparative unit costs of labor in the manufacturing industry, critical employment conditions —precariousness—, the equilibrium interbank interest rate and the real exchange rate index). This is shown for the Mexican economy with monthly data during the period 2007/01-2019/05.
Registros de mamíferos medianos y grandes en la Reserva Natural de la Sociedad Civil Jaime Duque, Cundinamarca, Colombia
Authors: González-Maya José F. González-Maya , Rodríguez-Álvarez Catalina , Arias-Bernal Leonardo
Published: December 2021

Resumen
Por medio de un muestreo con cámaras trampa entre marzo y mayo de 2017, se caracterizó el ensamblaje de mamíferos medianos y grandes de la Reserva Natural de la Sociedad Civil (RNSC) Jaime Duque, ubicado en la Sabana de Bogotá, departamento de Cundinamarca, Colombia. Se registraron seis especies incluyendo Nasuella olivacea, Leopardus tigrinus, Cerdocyon thous, Neogale frenata, Didelphis pernigra y Sylvilagus apollinaris. Se resalta la presencia de estas especies en un espacio de desarrollo predominantemente industrial, en especial de N. olivacea y L. tigrinus. Se destaca el papel que tienen las RNSC en la conservación de paisajes fragmentados, convirtiéndose en potenciales refugios de biodiversidad en zonas altamente fragmentadas.
Palabras clave: Carnivora, Didelphimorpia, Lagomorpha, sabana de Bogotá, reservas privadas.
Evaluación preliminar de la diversidad de murciélagos de la Reserva Biológica Uyuca, Honduras
Authors: Mejía-Quintanilla David Josué , Cruz Granado Allan Mauricio , Funes Carlos , Cabrera-Aguilar Freddy Roldán , Lara Karla , Alvarado-Ortíz Walter José , Arias Heymi , Portillo Josué
Published: December 2021

RESUMEN
La diversidad de murciélagos que pueden albergar las áreas protegidas está determinada por la calidad de hábitat y la heterogeneidad del paisaje. Estás a su vez son determinadas por su manejo. Esta diversidad nos indica también los bienes y servicios ecosistémicos que nos puede proveer un área protegida. En el caso de los murciélagos la dispersión de semillas, la polinización de plantas y el control poblacional de insectos, son algunos de los servicios ecosistémicos que aportan a los hábitats. Es por esto que nos planteamos el objetivo de aportar datos para el plan de manejo de la Reserva Biológica Uyuca y para conocer la diversidad de murciélagos que alberga este sitio. Se utilizaron las técnicas de muestreo de redes de niebla y grabación de sonidos ultrasónicos para tener un amplio espectro de la diversidad de murciélagos de la zona. Logramos identificar 25 especies de murciélagos lo que representa el 22% de la diversidad de quirópteros reportados para Honduras. Se identificaron tres gremios: frugívoros, insectívoros y nectarívoros, siendo las especies insectívoras las de mayor riqueza. Nuestros resultados sugieren que la Reserva Biológica Uyuca alberga una alta diversidad de murciélagos y cumple su papel en la protección y conservación de murciélagos, así como sus hábitats y los bienes y servicios ecosistémicos que estos proveen. Es necesario seguir muestreando otros sectores de la reserva para conocer con mayor precisión la diversidad de quiropterofauna y realizar estudios poblacionales de especies de interés de conservación.
Palabras clave: Áreas protegidas, Chiroptera, conservación, paisaje.
Optimization of Energy Efficiency for Electric Power Distribution System Losses
Authors: N. S. Okorie
Published: December 2021

Abstract: This study evaluated the existing electric power network of Mile 2 Diobu zone, Port Harcourt distribution network which consists of four (4) 11kV distribution feeders namely; Ojoto, Nsukka, Udi and Silverbird. This work considered Ojoto and Nsukka Street distribution network for improved power quality. The three (3) 33/11kv injection substations are fed from 165 MVA transmission station (PH Town) at Amadi junction by Nzimiro. Collection and analysis of data collected from the injection substations that supply electricity to mile 2 Diobu, Port Harcourt was the first consideration. The distribution network was modeled in Electrical Transient Analyzer Program (ETAP) using Newton-Raphson Load Flow equations. The simulation result of the existing condition network shows that the network has low voltage profile problem on Nsukka network and overloading of distribution transformers on Ojoto networks. The following optimization techniques are applied: up-gradation of distribution transformers, and transformer load tap changer to improve the distribution network for Mile 2 Diobu, Port Harcourt electrical power network. The simulation result of the improved distribution network for Mile 2 Diobu, Port Harcourt power network shows that the voltage profile Nsukka network has improved within the statutory limit which is between 95.0 -105.0% and the loading of the distribution transformers on Ojoto and Nsukka networks are all below 70% required capacity. Keywords: Optimization, Energy Efficiency Distribution
Finite Element Analysis of Camshaft Using Inventor Software
Authors: Mereuta Valentin
Published: December 2021

Abstract: In this work the 3D model of the camshaft was done using Autodesk Inventor version 2021 with the literature data and finite element analysis is performed by applying restrictions and loads conditions, first by the absence of the torque and then by applying the torque. Three materials were analyzed in both situations: Cast Iron, Stainless Steel AISI 202 and Steel Alloy. Following the comparative study for the three materials, it can be specified the importance of the material for the construction of the camshaft. Keywords: Camshaft, Static analysis, Autodesk Inventor
Summarization of Text Based on Deep Neural Network
Authors: Bilal Saiela
Published: December 2021

Abstract: To automatically summarise a piece of content, the length of the original text must be reduced while keeping the crucial informative characteristics and meaning of the content. As a result, the automation of manual text summarization, which is a time-consuming and labor-intensive technique, is gaining popularity and is therefore a great stimulant for academic research. In today's world of information overload, abstracting and summarising large texts is crucial. Various techniques to text summarization have emerged throughout time. Traditional ways create a summary directly as a result of the document summary connection's duplication and omission. Deep learning systems have been shown to be effective in producing summaries. We focus on deep learning-based text summarization algorithms that have been developed throughout time. Keywords: Summarize text, Deep Learning Techniques, Effective, Automatization
ESTRÉS Y VIOLENCIA DOMESTICA: UN ESTUDIO EN ADULTOS REFERENTES DE NIÑOS, NIÑAS Y ADOLESCENTES
Authors: Capano Álvaro , Pacheco Ayrel
Published: December 2021

Este artículo reporta la investigación-acción realizada con 60 adultos referentes (padres, madres, cuidadores, etc.) de niños/as y adolescentes que han vivido situaciones de violencia doméstica en alguna de sus formas (maltrato y/o abuso sexual). El estudio de carácter descriptivo tiene como objetivo identificar y cuantificar los eventos vitales estresantes y la percepción del mismo; a partir de los resultados del Cuestionario de Estrés Percibido -CEP - (Cohen, Kamarck y Mermelstein, 1983; Gracia, Herrero y Musitu, 2002) y el Listado de Eventos Vitales Estresantes - LEE - (Gracia, Herrero y Musito, 2002). Resultados: el 30,5% experimentaron entre 5 y 10 eventos vitales estresantes; el 10,2% más de 10. De la categorización realizada, cinco de los ítems seleccionados por los adultos refieren a dificultades vinculares/relacionales, dos a económicas/laborales y una a dificultades por problemas generales/asuntos sin resolver. En la puntuación sobre percepción de falta de control, un 45% contesta “bastante y muy a menudo” mientras que “a veces” alcanza un 30%; la puntuación sobre sentimientos de control alcanza un 11% en “nunca y casi nunca” mientras que “a veces” llega a un 33%. En conclusión los adultos referentes informan haber padecido una cantidad significativa de eventos vitales estresantes y plantean niveles de percepción de estrés elevados.
DETALLES SEDUCTORES RELEVANTES E IRRELEVANTES EN UN TEXTO EXPOSITIVO: EFECTOS SOBRE LA COMPRENSIÓN Y EL RECUERDO EN LECTORES CON BAJO CONOCIMIENTO PREVIO
Authors: Saux Gastón , Irrazabal Natalia , Burin Debora I.
Published: December 2021

Se estudió el impacto de incluir detalles seductores sobre el recuerdo y la comprensión de un texto expositivo de ciencias, de contenidos poco familiares para los participantes. 94 estudiantes leyeron un texto expositivo sin detalles seductores, con un detalle seductor irrelevante (sin relación causal explícita con el resto del texto), o con un detalle seductor relevante (relacionado causalmente de modo explícito con el texto). La relevancia causal y el nivel de interés asociados al detalle fueron analizados en un pre-testeo inicial de los materiales. Los resultados indicaron que la condición que recibió el detalle en versión irrelevante tuvo más dificultades que el resto para recordar los contenidos y para contestar afirmaciones derivadas del texto. La condición que recibió el detalle seductor en versión relevante, por su parte, presentó el puntaje de recuerdo más alto. Estos resultados son interpretados atendiendo a su aplicación en el uso de textos en ámbitos educacionales.
VIOLENCIA ESCOLAR EN ESTUDIANTES DE EDUCACIÓN MEDIA
Authors: Baridon Chauvie Daniela , Martín Seoane Gema
Published: December 2021

En este artículo se plantean los resultados de un estudio sobre la violencia escolar en centros de Educación Media de una ciudad del interior de Uruguay. Se presenta la percepción de 775 estudiantes de ambos sexos, de entre 12 y 19 años, de dos liceos y una escuela técnica de nivel secundario. El instrumento aplicado es el Cuestionario de Evaluación de la Violencia en la Escuela y el Ocio -CEVEO- (Díaz-Aguado, Martínez & Martín, 2004) validado en España. Los resultados destacan la presencia de diversas formas de violencia entre iguales, así como carencias en la relación entre profesor y alumno. Este trabajo busca contribuir al conocimiento sobre la violencia escolar entre adolescentes, en los centros de Educación Media de Uruguay.
SISTEMAS DE INTERFAZ NEURONAL Y SU DESARROLLO EN LAS NEUROCIENCIAS: REVISIÓN BIBLIOGRÁFICA SISTEMÁTICA ACERCA DE SU APLICACIÓN EN PERSONAS CON PARÁLISIS
Authors: Lucero M. Boris , Muñoz-Quezada María Teresa
Published: December 2021

El presente artículo tiene como objetivo sistematizar la evidencia de estudios de la última década sobre la aplicación de sistemas de interfaces neuronales en humanos con parálisis. Se utilizó una metodología de revisión bibliográfica sistemática considerando los términos “Neural interface system” y “Paralysis”, tanto en idioma inglés como español en tres bases de datos (EbscoHost, PubMed y Scielo). Se encontraron 61 artículos, siendo incluidos 10 artículos en la revisión al aplicar los criterios de elegibilidad. Los resultados indican que esta es una área multidisciplinaria, con un enfoque basado en el paradigma de bucle cerrado, preferencia por interfaces invasivas y con objetivos que apuntan a tres campos de aplicación: Neuroprótesis, operación de computadores y aprovechamiento de hemisferio no dañado en personas con hemiplejia. Se concluye que el valor científi co de estos estudios desde la neurotecnología, permiten proyectar a esta línea de investigación como una subdisciplina promisoria dentro del estudio de las neurociencias.
INICIO DE LA ALFABETIZACIÓN, HABILIDADES PRELECTORAS Y CONTEXTO ALFABETIZADOR FAMILIAR EN UNA MUESTRA DE NIÑOS URUGUAYOS
Authors: Cuadro Ariel , Berná Juana
Published: December 2021

Los efectos de las habilidades prelectoras así como del contexto familiar alfabetizador en el inicio de la alfabetización, tienen implicaciones significativas tanto para los avances teóricos como para las prácticas educativas relacionadas con la adquisición de la habilidad lectora. El objetivo de este estudio fue analizar  las relaciones entre el desarrollo de las habilidades prelectoras, entendidas en términos de alfabetización  emergente, el contexto alfabetizador familiar y el inicio de la alfabetización, a partir de una muestra de 56 niños de educación inicial. Se aplicaron pruebas para evaluar el conocimiento léxico, habilidades metafonológicas, velocidad de nominación y reconocimiento de letras, así como un cuestionario para conocer el contexto alfabetizador familiar de los niños participantes. Los resultados dan muestra de una relación significativa entre las habilidades prelectoras y el inicio de la alfabetización, así como de la importancia de las prácticas alfabetizadoras familiares.
DESARROLLO Y VALIDACIÓN DEL AUTOINFORME DE ADOLESCENTES: ADA
Authors: Daset Lilian R. , Fernández-Pintos María Eugenia , Costa-Ball Daniel , López-Soler Concepción , Vanderplasschen Wouter
Published: December 2021

El Autoinforme de Adolescentes (ADA) evalúa estructuras psicopatológicas y aspectos resilientes-prosociales, integrado en un protocolo con una Encuesta Sociodemográfica, de Hábitos y Comportamientos Adictivos a sustancias, internet y videojuegos y variables de salud. Se administró a adolescentes  (N=362; 12 a 18 años, ambos sexos) por muestreo intencional no probabilístico en 6 instituciones de nivel secundario de Montevideo. Se analizó por AFE para indicadores categóricos y rotación oblicua, obteniéndose una estructura de 6 factores de banda estrecha, Síndromes de: Depresión-Ansiedad; Disocial con comportamiento adictivo; Desregulación Disruptiva del Estado de Ánimo y Comportamiento Disocial; Ansiedad Social; Resiliencia-Prosocialidad y de Obsesión-Compulsión. Los Síndromes de Banda Ancha se conformaron por uno que reúne la psicopatología y otro de Resiliencia-Prosocialidad.  Los estudios de validez y fiabilidad indican muy buenos índices de bondad de ajuste y adecuados coeficientes estandarizados en las seis dimensiones y una Fiabilidad adecuada. Se concluye de este estudio exploratorio y preliminar que, el Autoinforme ADA ofrece un medio confiable y valido para evaluar los fenómenos descriptos en estas poblaciones. Se iniciará la fase de estudio poblacional con el objetivo de colaborar en la detección de síntomas psicopatológicos emergentes en adolescentes y para determinar los factores de protección.
EL IMPRESCINDIBLE ENSAYO SOBRE LAS ENFERMEDADES DE LA CABEZA (KANT, 1764)
Authors: Lapoujade María Noel
Published: December 2021

Esta Conferencia estudia el Ensayo sobre las enfermedades de la cabeza de Kant, 1764. El abordeaje se hace a partir de una descripción fenomenológica de las enfermedades psico-somáticas, entre otras, perturbaciones de la sensibilidad, patologías de la imaginación, las alucinaciones, alteraciones del raciocinio. La Conferencia se propone rescatar la vigencia y actualidad de la psicología filosófica kantiana y asimismo indicar de manera puntual la pertinencia del estudio del Ensayo como germen de las tres Críticas: Crítica de la razón pura, Crítica de la razón práctica y Fundamentación de la metafísica de las costumbres y la Crítica de la Facultad de Juzgar.
VIVENCIAS DE PERSONAS QUE OPTARON POR LA PARENTALIDAD ADOPTIVA
Authors: Palavecino Carolina , Rodríguez Pablo , Zicavo Nelson
Published: December 2021

En esta investigación se abordan las vivencias de un grupo de personas que optaron por la parentalidad adoptiva, tras no poder concebir un hijo de forma biológica, por lo que deciden iniciar el proceso de adopción en Chile. Este trabajo adquiere relevancia pues aborda un área de estudio donde se requiere mayor profundidad de análisis y conocimientos: identificar las necesidades de los padres adoptivos, expectativas, sentimientos, y evaluación de lo vivido en torno al proceso de adopción. Se abordó desde el paradigma fenomenológico pues permite conocer las vivencias de las personas a través de los fenómenos que se producen en la interacción entre investigador/investigado (Lyotard, 1960). De esta forma al entrevistar las personas que lograron finalizar su proceso de adopción, se pudo concluir que los padres al inicio del proceso poseen sentimientos positivos asociados a la posibilidad de poder tener un hijo. Sin embargo, a medida que avanzan en las distintas etapas del proceso, la emocionalidad se torna negativa producto de la extensa espera que deben afrontar, reconociendo la rabia, la frustración, la tristeza, como los más recurrentes. Finalmente, una vez que el menor es recibido por su nueva familia los sentimientos que afloran se asocian con el amor, la alegría y el compromiso que les genera el hecho de ejercer la deseada parentalidad.