bluuebunny/crossref_metadata_2025 huggingface dataset:
A integração pedagógica na elaboração de um jogo digital
Authors: Lima Rayanne Oliveira Medeiros de , Lira Andréa De Lucena , Sousa Victor Herbert Ferreira de , Costa Jhuan Vinicius Alves , Oliveira Vinícius Santos de , Pinheiro Joyce Da Silva
Published: June 2020

In order to elaborate a pedagogical game, the builders need a deep and specific knowledge, not only of their area of expertise, but also of the technology used and how these materials can be used and adapted to the lessons. Therefore, the objective of this article is to present the development of the plan for the elaboration of a digital game that allows the broad observation of the necessary knowledge for the accomplishment of the pedagogical activities in a virtual laboratory focused on the area of civil construction. The methodological procedures followed seek the structuring and organization of knowledge related to the development of the game, going through the definition of its objectives, determining the environment, choosing the platform, deciding the contents, delimiting the rules, carrying out tests. Therefore, an application script needs to delineate the reflections not only didactic, but also technological and content, allowing to systematize the integration and development of the game as a didactic resource for extending the classroom and expanding the knowledge exposed. As a result of the construction process of the virtual laboratory, a prototype with the first three phases of the game was built, tested and evaluated positively by teachers and students in the field.
Perspectivas de futuro do corpo discente do Curso Técnico Integrado em Instrumento Musical do IFPB - Campus João Pessoa
Authors: Carneiro Italan
Published: June 2020

This work reflects about the future perspectives of the student body from the Integrated Technical Course in Musical Instrument of the Federal Institute of Paraíba, Campus João Pessoa. This census type research addressed the entire student body through the application of questionnaires. Based on open and closed questions, we investigated the students’ future claims regarding their future activities, musicals, professional performance and higher education. The data raised allowed us to understand a number of factors related to students’ future projects that explain part of their interests and demands. The results achieved may support important pedagogical interventions that bring the school universe closer to the local social context.
Measuring Religious Moderation Among Muslim Students at Public Colleges in Kalimantan Facing Disruption Era
Authors: Ali Nuraliah
Published: June 2020

This study aimed to describe the religious moderation of students at public colleges in Kalimantan on the basis of four indicators of moderation. The type of this study was a qualitative-quantitative descriptive research using concurrent embedded research model. The result of this study showed that the understanding, response, and religious method of students had a characteristic, namely moderate value. The level of moderate indicator in each aspect was higher than the indicator that was not moderate, or extreme. In the aspect of knowledge, students were not familiar enough with the tag line “religious moderation”, and the provision of the religious moderation material in the form of socialization or a forum of scientific discussion was still limited. In aspect of behavior, students showed tolerance, national commitment, rejecting violence, and accommodating local culture. In the aspect of the religious method, the students who were categorized as moderate in facing religious problems preferred to uphold moral values, character, and identity of Islam rahmatan lil alamin rather than use violence in solving problems. Facing the disruption era, most students could filter information they obtained and know how to process information they received wisely and responsibly, confirm and consider the truth first, and know the advantage of information before distributing it to many people.
Pengembangan Instrumen Penilaian Model Two-Tier Multiple Choice Question (TTMCQ) pada Materi Pancadharma
Authors: Singamurti Mirrah Megha
Published: June 2020

This study aimed to develop a Two Tier Multiple Choice Question Assessment instrument that is suitable for use in Pancadharma material and to find out the teachers and students’ responses to the instrument developed. This study was conducted using the RD method applying the steps from Borg and Gall. The locations of the study were at the State Junior High Schools 1 and 2 Keling in Jepara Regency. Data collection used questionnaires, test, interviews and documentation. The results of this study exhibited that the TTMCQ assessment instrument developed for the Pancadharma material had 92.22% of content validation; the reliability scores were 0.754 for first tier and 0.826 for two tier; the power of distinguishing questions was categorized into a good category with the percentage of 66.67% for the main questions, and 46.66% for the reason questions. The difficulty level test indicated that 40% of the multiple choice questions were easy and 53.33% of them were medium, and 60% of the reason questions were easy, and 33.33% of them were medium. The teachers and students’ responses to the TTMCQ instrument developed in the form of multiple-choice multiple-level questions were more complicated than those of regular multiple-choice questions; the form of the questions was good and neatly organized; and the form of the questions was more about children’s responsibility in terms of thinking and solving problems. Thus, the TTMCQ instrument that had been developed was included in the appropriate category to be used as an assessment instrument of the Pancadharma material.
The Use of Aluminosilicate Sorbent for the Purification of Natural Waters from Heavy Metals
Authors: Kutergin A.S. , Nedobukh T.A.
Published: June 2020

The possibilities of using natural granular glauconite in standard water treatment schemes have been investigated. Resource tests of the studied material were carried out in dynamics, simulating possible conditions of use. As a result of the experiments, it was established: during the filtration process, alkalization of water occurs, but the result does not exceed pH = 6÷9, which are the norm for drinking water; the use of a sorbent based on natural glauconite does not impair the hardness indicator of the treated water. The dynamic exchange capacity was: for iron – 3.09 mg/g of absorbent, copper – 19.15 mg/g of absorbent, zinc – 4.82 mg/g of absorbent. The resource of the filter was determined with the loading of granulate with a volume of 1 dm3: for iron – 2918 dm3, for copper – 5425 dm3, for zinc – 273 dm3. The mechanical strength acquired by the sorbent as a result of granulation made it possible to wash the load by the countercurrent method, freeing intergranular pores from the sediment accumulated in them. The revealed capabilities of granular glauconite will allow its use in drinking water treatment schemes for purifying natural waters from heavy metals: iron, zinc, copper.
Synthesis of Cu2O/TiO2 Composite Photocatalysts for Wastewater Treatment
Authors: Mikhailichenko A.I. , Denisenko A.V. , Morozov A.N. , Yablonovsky E.V. , Abin R.K. , Vasiliev A.S.
Published: June 2020

The properties of composite photocatalysts based on a coating of TiO2 nanotubes (NT TiO2) and Cu2O particles are presented. Coatings of nanotubes were obtained by the anodization method, after which particles of copper (I) oxide were deposited by the method of ion layering on the NT surface. The morphology and composition of the resulting composite catalysts were studied. The synthesized catalysts were shown to exhibit high photocatalytic activity in the phenol oxidation reaction in an aqueous medium under normal conditions. The maximum degree of phenol oxidation in 1 h on the developed photocatalysts was 82 %. The dependence of the catalytic activity on the number of layers of deposition of copper oxide on the coatings of nanotubes of titanium dioxide (NT TiO2) is established.
Exhaust Gases Purification of Sintering Furnaces Using Under-Sludge Water as a Gas Cleaning Solution
Authors: Druzhinin K.E. , Vasyunina N.V. , Nemchinova N.V. , Gilmanshina T.R.
Published: June 2020

It is proposed to introduce an additional stage of "wet" cleaning of waste gases of caking at RUSAL Achinsk. For experimental industrial research, the work used a multi-vortex scrubber, in which the gas is cleaned in a dispersed water-air layer, formed by the flow of gases from the bottom up through the dispersing lattice. As an absorbent irrigation solution, it is proposed to use pre-heated up to 50 degrees Celsius water (PSH), containing an average of 8.98 g/dm3 and 16.74 g/dm3 of caustic and total alkaline, respectively. The efficiency of gas dust-cleaning was assessed depending on the consumption of PSH (0.2–1.2 l/m3 of gas at feed speeds of 0.2 hp and 0.4 hp), as well as the use of two schemes of its supply (flow and recycling).
Estimation of the Stability of the Assembly of the Dump of Technological Soil, Obtained from Open Works for the Recultivation of the Career Extract
Authors: Kruk N.V. , Ozerskii D.A.
Published: June 2020

To determine the stability of the ledge of dumps formed on the site being rehabilitated, using the technological soil obtained from the overburden works, the results of field tests and laboratory studies of the physical and mechanical characteristics of the technological soil are used. Numerical simulation of the calculation of stability is performed in a flat-vertical formulation, it is determined that the safety factors of the stability of the overburden slope meet the regulatory requirements. As recommendations, it was proposed to once a month to monitor the water level in the observation well, and especially closely during periods of snow melting (spring) and rains (autumn) and to conduct a visual inspection in the zone of obtaining the minimum curve for the occurrence of cracks and floods of the soil massif, in case of their occurrence, develop reinforcing measures.
Industrial Enterprise Tax Transaction Costs Planning Using Digital Tools
Authors: Kudrina Olga , Shpileva Vira , Klius Yuliia , Lavrova Olena , Esmanov Oleksiy , Semenikhina Olena
Published: June 2020

The analysis of tax planning tools proved the feasibility of using the criteria: the essence of the tax burden on the enterprise and the stage of the tax planning process. The first criterion relates to the value of transaction costs, such as "price of obedience to law" and "price of independence". This led to the study of the integrated assessment of the tax load. The article proves that the taxes reduction in the amount of transaction costs does not lead to a decrease in all transaction costs, and therefore proposed the technology of developing non-periodic plans with the calculation of indicators of control and regulation of individual types of taxes. Analytical models were used to plan the tax expenditures: a model for calculating the extreme value in the presence of one main goal and meeting the set limits, and a model for calculating the extreme value in the presence of several goals and meeting the set limits.
Enhancement on Enlarge Image for Identification Lumbar Radiculopathy at Magnetic Resonance Imaging
Authors: Yunus Yuhandri , Harlan Johan , Santony Julius , Hidayat Rahmat , Na`am Jufriadif
Published: June 2020

Spinal nerve root pinched by herniated intervertebral disc will yield to painful complaints. Such condition in medical term is called as radiculopathy. The lesion usually occurs in the lower part of vertebral column, i.e. lumbar radiculopathy. To verify the diagnosis, the patient should undergo magnetic resonance imaging (MRI) examination. Further image processing is needed to aid the interpretation of these MRI images. The data in this study consisted of 40 MRI images, obtained by using General Electric Brivo MR 355 in T2-weighted sagittal relaxation phase, which are to be processed later by enlarged and enhancement processing. The image processing produced larger and clearer images, making it easier to observe lumbar radiculopathy. This method serves as a new breakthrough for the health providers in the management of lumbar radiculopathy patients.
Understanding ‘Motivation - Internal Control’ Relations in Municipalities
Authors: Lambovska Maya , Yordanov Krasimir
Published: June 2020

This paper provides an overview of the theoretical foundations on the topic of ‘motivationinternal control’ relations in municipalities, based on papers indexed by Web of Science and Scopus before May 2020. A systematic approach is taken in it. According to the results, the topic is underdeveloped. Also, researchers are more interested in the influence of internal control on motivation than vice versa. 20 motivational factors and 18 features of stakeholders’ potential were identified. Strongly cited factors are audit quality, effective internal control, compliance with standards, social and democratic accountability, and features - professional competence, objectivity, ethics, integrity, responsibility.
Linking the World Class Manufacturing System Approach with a Waste Management
Authors: Malindzakova Marcela , Malindzak Dusan
Published: June 2020

The paper deals with the implementation of the WCM (World Class Manufacturing) model. By implementing the WCM, it is possible to reduce costs in manufacturing operations by removing elements that does not bring added value, or generate losses, waste or even lead to accidents and errors. WCM as a management model includes its own methods and tools that enable the company to achieve profit and a competitive advantage based on the principle of "producing the highest quality products at low prices". The WCM model is based on four concepts to achieve zero waste, zero accidents, zero failures and zero stocks. A prerequisite for the development of the WCM model is the improvement of the company's organizational system in order to achieve a global level of competitiveness.
Modern Approaches to Education Management to Ensure the Quality of Educational Services
Authors: Ali Al-Ababneh Hassan , A .S. Alrhaimi Salem
Published: June 2020

Аn in-depth theoretical study and a critical analysis of the main aspects and existing approaches to the definition of modern education management methods aimed at improving the quality of educational services was carried out. The necessity of using modern approaches to managing education as an integral element of the economy, which is the driver of professional growth and changes in society, is substantiated. The features and key aspects of the formation of the institutionalization of education management in a separate university with the aim of ensuring the quality of modern education and the effectiveness of its management are considered. An in-depth analysis of the quality of educational services; a conceptualized comparison of education level indices, ratings of national education systems and their effectiveness in countries of the world. Practical recommendations have been developed on adapting the management system of educational institutions in accordance with modern economic and social requirements for the quality of educational services, which will increase audience loyalty and increase the effectiveness of management processes.
Techno - Resilience for Teachers: Concepts and Action
Authors: Fadli Failasuf , Astuti D. Siti Irene , Rukiyati Rukiyati
Published: June 2020

The development of global technology is very fast. The invention of new technology penetrated the education sector as well. New technology-based learning media have been widely used by several teachers in various schools in the world. At present, new technological media in learning media such as augmented reality, virtual reality, must be responded to by the teacher. The focus of this research is on the phenomenon of teachers who are slow to respond to new technological developments. These teachers experience stress, anxiety, and give up on using technology-based learning media. Therefore, teacher resilience in responding to contemporary media is very much needed.
Monitoring of the Impacts of Used Materials for Resulting Attributes of an Electric Motor Created via Additive Technology
Authors: Török Jozef , Pollák Martin , Töröková Monika , Murčinková Zuzana , Kočiško Marek
Published: June 2020

The article discusses the possibilities of production of a brushless electric motor with usage of additive technologies and verification the functionality of the design. A few electromotor stators have been produced by 3D printing. They were made of PLA plastic with different admixtures to increase the intensity of the magnetic field. The contribution at the end offers a comparison comprising the individual measurements and the efficiency of the electric motor.
The Association of Lymphocyte count, CRP, D-Dimer, and LDH with Severe Coronavirus Disease 2019 (COVID-19): A Meta-Analysis
Authors: Ali Almigdad H. M. , Mohamed Sagad Omer Obeid , Elkhidir Ibrahim H. E. , Elbathani Mohamed Elata Hassan , Ibrahim Abazr A. H. , Elhassan Almutasim B. E. , Tawer Salman Mohammed Suliman , Elhassan Mazin A.M. , Elnil Mahmoud , Hassan Abuzied Abdelhamid Ibrahim
Published: June 2020

Background: The rapid progression of Coronavirus disease 2019 (COVID-19) and its increasing burden on health systems necessitate the identification of parameters of severe infection to help in monitoring, prognoses and development of treatment algorithms.
Objectives: This review aims to investigate the association of lymphocyte count, CRP, LDH, and D-Dimer with the severity of COVID-19.
Methods: This review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The databases of MEDLINE/PubMed, WHO-Virtual Health Library (VHL), and ScienceDirect were used for the systematic search. Random effects model was used to estimate the pooled standardized mean differences (SMD) with the corresponding 95% confidence interval (CI), using OpenMeta Analyst software.
Results: A total of 11 studies, with 2437 COVID-19 patients, which fulfilled the eligibility criteria were included in the meta-analysis. The analysis revealed that lymphocyte count was significantly lower in patients with the severe form of COVID-19 (SMD = - 1.025, P value <.001). Also, the analysis of SMD showed that patients with severe COVID-19 have a significantly higher serum levels of CRP (SMD = 3.363, P value <.001), D-Dimer (SMD = 1.073, P value <.001), and LDH (SMD = 3.345, P value <.001).
Conclusion: Low lymphocyte count and high levels of CRP, LDH, and D-Dimer are associated with severe COVID-19. These laboratory markers could be used as clinical indicators of worsening illness and poor prognosis of COVID-19.
Calculation of the Neutrino Mass
Authors: Gimsa Andreas
Published: June 2020

The determination of the neutrino mass is considered an important milestone in physics and especially in cosmology. Because it is so extraordinarily small, the usual methods for determining the mass of elementary particles fail. After Wolfgang Pauli's prediction of the neutrino in 1930, experimental proof was not possible until 1956, when an electron antineutrino met a proton and produced a positron and a neutron. The Karlsruhe Tritium Neutrino Experiment KATRIN [1.] is intended to determine the neutrino mass with unique accuracy or, if the sensitivity of the measuring technique is not yet sufficient, to further limit its upper limit. A theoretically exact determination of mass is not yet possible. The present publication is dedicated to this topic. Assuming a mass decay in the universe that includes the neutrino mass, a precise calculation method is proposed and subsequently justified. The effects of neutrino splitting from the proton are examined. In a cosmological perspective, further effects that neutrino decay could have on the expansion of space, gravity, dark mass, magnetic monopoles and time are investigated.
Impact of Music Education at Colleges of Education on Primary School Pupils in Nanumba North District
Authors: Amoah Charles Agyei , Klutse Eric Kwadzo , Mawusi Eddison Foster , Sukpen Solomon
Published: June 2020

This paper presents how music education in the Colleges of Education influences the teaching of Music and Dance on the primary school. This study aimed to evaluate the training of the student-teachers in preparation to teach Music and Dance as well as to explore the relationship between Music Education at the Colleges of Education and the primary schools. Qualitative method was used and data were obtained through interviews and observations. Fifteen (15) respondents were selected from three (3) schools in the Nanumba North District – Bimbila were randomly sampled for the study. Findings revealed that the amount of training or preparation received in Colleges of Education has been inadequate and has no influence on what entails in the Creative Arts (Music and Dance) syllabus. Hence making teachers handicapped in handling Music and Dance lessons. The work recommends that more attention should be given to teacher preparation in Music and Dance in terms of contents and the methodology to meet the demands of Creative Arts (Music and Dance) syllabus. Also, there should be a revision of subjects that comprise Creative Arts in the Colleges to conform to Creative Arts in the primary school.
The Improvement of Mathematical Problem Solving Ability and Self-Efficacy Students through Problem-Based Learning Model
Authors: Masturi Cut , Ikhsan M. , Ahmad Anizar
Published: June 2020

This study aims to determine the improvement of problem solving ability of mathematics and self-efficacy of students through problem-based learning model. This research method used pre-test post-test control group design. The population in this study is all of Year 7 students of SMP Negeri 10 Banda Aceh. Two classes of samples were randomly selected, the experimental and the control classesThe research instrument consisted of a mathematical problem solving test and self-efficacy questionnaire. Data analysis was using t-test statistic. The result of the research showed 1) mathematical problem solving ability of students through problem-based learning model better than students who received conventional learning, 2) Self-efficacy of students who through problem-based learning model better than students who learn conventionally.
A comparative study on the effect of household water treatment on diarrhoea morbidity among under-fives in Plateau State, Nigeria using two treatment modalities
Authors: Okoh Elizabeth Onyi , Envuladu Esther Awazzi , Miner Chundung Asabe , Mohammed Amina , Ode Gloria Nengi , Zoakah Ayuba Ibrahim
Published: June 2020

Background: Consumption of unsafe water contributes to diarrhoeal burden in sub-Sahara Africa. This burden can be reduced by simple and affordable methods of household water treatment. The study aims at comparing the effect of two of such methods on diarrheal burden among under-fives in rural communities of Plateau State.

Methodology: A community-based quasi experimental study was conducted among 202 underfive-caregiver pairs in two selected rural communities of Plateau State, involving household water treatment with flocculant-disinfectant powder in intervention group and sodium hypochlorite solution in control group respectively. History of diarrhoea before intervention, at 2 weekly intervals during the intervention and after intervention was assessed. Data obtained was analyzed using SPSS version 23. Prevalence and incidence of diarrhoea were calculated and compared among the two groups.

Result: Diarrhoea prevalence at pre-intervention was 19.6% in flocculant-disinfectant group and 17.0% in sodium hypochlorite group. At post intervention, the prevalence reduced significantly by 94.7% (19.6% to 1%) in intervention group and by 76.5% (17% to 4.2%) in control group. There was no statistical significant difference in the prevalence of diarrhoea between the two groups, however, diarrhoea incidence in the sodium hypochlorite group (1.12 episode per child per year) was significantly higher than the incidence in the flocculant-disinfectant group (0.59 episodes per child per year) with a  risk-ratio of 1.93 (95% CI: 1.037 - 3.703).

Conclusion: Household water treatment with flocculant-disinfectant reduced diarrhoea burden better than sodium hypochlorite. This technology should be made more available and assessible to rural communities where diarrhea burden is high.
A Masterpiece from the Subprime Mortgage Crisis in America
Authors: Radiany Muhammad Andri , Farhan Ali , Sumaryono Roy , Harjanti Wulandari
Published: June 2020

Subprime mortgage crisis is a phenomenon that has a major impact on the world economy. The crisis that began in the United States has infected many other economically related countries with the United States. This study tries to parse how the economic conditions of the United States in the era before and after the crisis. From the results of the descriptive statistical analysis test on the economic conditions of the United States in the period 1998 - 2017, it was found that in the variables of inflation, investment, GDP, and interest rates there were negative differences between before and after the crisis, even though statistically did not show a significant effect, except for interest rate variable. This phenomenon shows that monetary policy oriented to controlling interest has the potential to trigger systemic risks to the economy.
Judicial Review of Government Regulation Number 24 of 2016 Concerning Amendment to Government Regulation Number 37 1998 Concerning Land Deed Official Position Regulations
Authors: Supardin  , Febriani Zelis , Ilwan M. , Kaharudin
Published: June 2020

This research is to find out and understand the legal status of the delegation of government regulations to other government regulations and the juridical consequences of Government Regulation Number 24 of 2016 concerning Amendments to Government Regulation Number 37 of 1998 concerning Land Deed Official Position Regulations that are formed not in accordance with statutory regulations. This research is a normative legal research. Normative legal research is legal research that places law as a norm building system. The norm system in question is about the principles, norms, rules, and regulations. Using the legal approach and conceptual approach. The technique of collecting legal materials using document study techniques is then processed by legal materials and analyzed normatively prescriptive using deductive logic. Based on the results of the study it can be concluded that the legal status of the delegation of authority to form government regulations delegated from other government regulations is invalid, because government regulations are formed to carry out the law as it should, not to carry out the provisions of other government regulations. Juridical consequences of Government Regulation Number 24 of 2016 concerning Amendments to Government Regulation Number 37 of 1998 concerning Land Deed Official Position Regulations that are formed not in accordance with statutory regulations are null and void because they cannot provide legal certainty. This is because the formation of these government regulations is not in accordance with the principles of establishing the rules of law stipulated in Law Number 12 of 2011. The impact of this Government Regulation can be revoked because it does not comply with the principles of the formation of laws and regulations.
Actions Ultra Vires Minister of State-Owned Enterprises in the Procurement of Goods and Services at Subsidiaries of State-Owned Enterprises
Authors: Prasetya Fauzan , Azheri Busyra , Ismansyah  , Husin Sukanda
Published: June 2020

The Government through the Minister of State-Owned Enterprises (SOEs) in his position as a Shareholder in SOEs (Indonesian: Badan Usaha Milik Negara (BUMN) enacts the Minister of SOE Regulation Number: PER-15 / MBU / 2012 Regarding Amendments to the Regulation of the State Minister of State-Owned Enterprises Number PER-05 / MBU / 2008 Regarding Guidelines General Implementation of Procurement of Goods and Services of State-Owned Enterprises in SOE Subsidiaries. Which actions have raised the pros and cons of the capacity of the Minister of SOEs as BUMN shareholders in SOE subsidiaries. The legal status of BUMN subsidiaries in the BUMN holding scheme remains a separate legal entity that has their respective organs and responsibilities as regulated in the Law of PT. When the SOE Minister acts on behalf of the State, he is the shareholder of SOE as contained in Article 1 paragraph (1) of the BUMN Law. As a shareholder, the Minister of SOEs can only establish policies towards SOEs. Whereas in SOE Subsidiaries, the shareholders are SOEs as legal subjects. So that the provisions of Article 1 number (2) SOE Ministerial Regulation Number 3 of 2012 whereby the Minister of BUMN cannot act as a shareholder. The enactment of BUMN Permen 15/2012 to SOE Subsidiaries by SOEs Minister in his capacity as BUMN shareholder is an ultra vires action.
Facilitación farmacológica del trabajo de parto por administración de D-propoxifeno
Authors: López J. Luis A. , Rodríguez B. Hermann
Published: June 2020

En la obstetricia moderna ocupa lugar de gran importancia la "Conducción del Trabajo de Parto", que implica una posición activa del Obstetra ante su paciente, durante todo el trabajo y no sólo en el momento del expulsivo.
Esterilización por laparoscopia. Revisión de métodos
Authors: Amorocho P. Néstor H.
Published: June 2020

La esterilización quirúrgica voluntaria es el método anticonceptivo más usado en el mundo. Se calcula que aproximadamente 80 millones de parejas regulan su fecundidad en esta forma, teniendo en cuenta que en 1950 se estimaba un número global entre 3 y 4 millones, ascendiendo en 1970 a 20 millones y a 65 en 1975 (15).
Embarazos en 48 pacientes hiperprolactinémicas
Authors: Sánchez Escobar Fabio , Mejía Restrepo Jorge Mario , Henao Cortés Guillermo , Devia Manjarrés Gabriel
Published: June 2020

Los estados de hiperprolactinemia se asocian frecuentemente a esterilidad como consecuencia de anovulación (1-2), cuerpo lúteo insuficiente (3-4) y posiblemente hostilidad cervical, de acuerdo con la mayor o menor severidad del problema.
Ultrasonografía embarazo gemelar del primer trimestre
Authors: Parra Guido , Díaz Lsarael
Published: June 2020

Presentamos 6 casos de embarazos gemelares con características de huevo embrionado y huevo anembrionado, que reafirman las observaciones ultrasonográficos para establecer un buen diagnóstico diferencial con entidades que pueden producir imágenes similares. La evolución de estos casos confirman el buen pronóstico del embarazo (de ahí la importancia del diagnóstico diferencial), con producción de fetos a término sin alteraciones en su crecimiento y la cesación de la sintomatología del sangrado vaginal con la instauración del reposo absoluto de la paciente como única medida terapéutica.En especial queremos recordar la importancia del examen ultrasonográfico en las pacientes con amenaza de aborto del primer trimestre antes de adoptar medidas terapéuticas o de practicar el legrado uterino.Se describe un nuevo signo ultrasonográfico de seguimiento y aplicación al diagnóstico diferencial de entidades que pueden producir durante el embarazo imágenes ecográficas de 2 sacos gestacionales intrauterinos, presentándose 6 casos de huevo embrionado — huevo anembrionado.Confirmándose las impresiones de otros autores sobre la importancia del diagnóstico oportuno y el buen pronóstico de estos casos.
Registros precodificados para parto hospitalario, 3.136 casos
Authors: Esparza Duque Carlos Alberto , Calle Mesa Mario
Published: June 2020

Se propone un modelo de registro precodificado para parto y puerperio, que permite procesar la información en computador.Se destacan sus características, que constituyen respuesta o solución a muchas de las más graves limitaciones y defectos de los registros tradicionales.Se anotan sus fallas y limitaciones.Se hace un comentario breve sobre los resultados del estudio, comparándolos con los obtenidos en 1977 en una muestra pequeña del mismo hospital, y los del estudio cooperativo correspondiente realizado en el mismo año por la CCRP.Se subrayan los siguientes resultados: porcentaje de pacientes de áreas rurales, aumento del porcentaje de analfabetismo, porcentaje importante (30.8%) de pacientes de riesgo mayor por su edad, aumento en el uso de anestesia general y conductiva, incremento notable del porcentaje de cesáreas, empleo escaso del bloqueo pudendo, incongruencia entre teoría y práctica en los tipos de episiotomía empleados.
Estudio hospitalario de mortalidad materna (estudio 400)
Authors: Uriza Gutiérrez Germán , López Escobar Guillermo , Riaño Gamboa Germán , Estrada Estrada Alcides
Published: June 2020

Se analizan las muertes maternas ocurridas en 25 instituciones hospitalarias que atienden partos en Colombia, en el período comprendido entre el 1o. de julio de 1979 y el 30 de junio de 1980. En este período se atendieron en estas instituciones, 84.387 nacidos vivos con 195 muertes maternas, lo que da una tasa de mortalidad materna de 23.1 X 10.000. Del total de muertes maternas se reqistraron en el formulario precodificado diseñado para tal fin, 145 casos que constituyen el universo de esta investigación. Los resultados de la investigación muestran: 1. La muerte materna se presenta principalmente durante o como consecuencia del parto. 2. Existe un bajo nivel de escolaridad con un deficiente número de controles prenatales en las pacientes que fallecen.3. La mortalidad más frecuente en nuestro medio es la toxemia y las complicaciones primarias del trabajo más frecuentes son el trabajo de parto prolongado u obstruido y la hemorragia. 4. La gran mayoría de las muertes maternas en  Colombia carecen de autopsia.5. Las primeras causas de muerte materna son la sepsis por aborto y la toxemia. 6. La muerte materna se acompaña con mucha frecuencia de la muerte del producto de la concepción.
Resúmenes de literatura mundial
Authors: López Alfonso , Riaño Mario , Uribe L. , Sierra A.
Published: June 2020

Aceleración de la maduración pulmonar fetalVigilancia del movimiento fetal Montiner G. Rossen y Col.Anormalidades de la fase activa de trabajo de partoLeiomiomatosis uterina, etiología, sintomatología y manejoEfectos de los estrógenos y progestagenos sobre la bioquímica y morfología del endometrio post-menopausicoMetrorragia en la menopausiaGenital bacteriology
¿Debemos preocuparnos los médicos por los adolescentes? La fecundidad de la población de 10-19 años en Colombia
Authors: Rizo G. Alberto , Prada S. Elena
Published: June 2020

1.La población adolescente en Colombia es casi una tercera parte del total de la población en la actualidad.2.Pese al carácter crítico de la adolescencia, poco se ha estudiado en nuestro medio.3.Existe evidencia sobre iniciación sexual precoz del adolescente en Colombia.4.La fecundidad del grupo de mujeres menores de 15 años es desconocida.5.La fecundidad del grupo de mujeres entre 15 y 19 años viene en descenso desde mediados de la década de los 60, pero este descenso es menos marcado que el que se observa en los grupos de 20 y más años.6.Existe evidencia sobre el mayor riesgo que tiene el embarazo en la mujer adolescente en nuestro medio.7.El recién nacido de menores de 18 años y menos tiene un menor peso al nacer y presenta un mayor porcentaje de complicaciones.8.La adolescente sexualmente activa en Colombia utiliza en baja proporción, respecto a otros grupos, los anticonceptivos para protegerse del riesgo de un embarazo.9.Las tasas elevadas de embarazos en mujeres adolescentes tienen una influencia marcada sobre la fecundidad general puesto que el número de hijos por mujer es sensiblemente mayor cuando las uniones se realizan a edades tempranas.
DOĞRUDAN YABANCI YATIRIMCILARIN YER SEÇİMİ: GÜNCEL YABANCI ÇALIŞMALARDA ELE ALINAN FAKTÖRLER ve ANALİZLERDE KULLANILAN YÖNTEMLER ÜZERİNE KEŞİFSEL BİR ARAŞTIRMA
Authors: ÖZ Yağmur
Published: June 2020

Küreselleşen
ekonomilerin en önemli getirilerinden biri de çokuluslu şirketler tarafından
yapılan doğrudan yabancı yatırımların yolunu açmasıdır. Birçok gelişmekte olan
ülke, doğrudan yabancı yatırım girişlerini, ekonomik kalkınma fırsatı için yeni
bir kapı olarak görmektedir. Olaya doğrudan yabancı yatırımı gerçekleştirmek
isteyen çokuluslu şirketler perspektifinden bakıldığında ise yer seçiminin
stratejik önemi ortaya çıkmaktadır. Çalışmada, ev sahibi ülkenin yer seçim
kararında etkili olan, doğrudan yabancı yatırımcıları çekme veya uzaklaştırmada
önemli rol oynayan faktörlerin neler olduğunun belirlenmesine dair keşifsel bir
araştırmanın yapılması hedeflenmektedir. Bu amaçla yabancı literatürde doğrudan
yabancı yatırımcıların yer seçim kararlarının belirleyicisi olarak ele alınan
faktörler ve bu faktörlerin yer seçim kararına etkileri geçmiş çalışmalar
yardımıyla açıklanacak, sonrasında, 2000’li yıllardan bu yana yapılan güncel
yabancı çalışmaların doğrudan yabancı yatırımcıların yer seçim kararı konusunda
sağladığı katkılara değinilecektir. Çalışmanın ileride yapılacak araştırmalara,
ev sahibi ülkenin yer seçim kararında doğrudan yabancı yatırımı en çok
etkileyen faktörleri ve etkilerini ortaya koyarak, yol gösterici olacağı
düşünülmektedir.
Discovery of Meaningful Rules by using DTW based on Cubic Spline Interpolation
Authors: Calvo-Valverde Luis Alexander , Alfaro-Barboza David Elías
Published: June 2020

The ability to make short or long term predictions is at the heart of much of science. In the last decade, the data science community have been highly interested in foretelling real life events, using data mining techniques to discover meaningful rules or patterns, from different data types, including Time Series. Short-term predictions based on “the shape” of meaningful rules lead to a vast number of applications. The discovery of meaningful rules is achieved through efficient algorithms, equipped with a robust and accurate distance measure. Consequently, it is important to wisely choose a distance measure that can deal with noise, entropy and other technical constraints, to get accurate outcomes of similarity from the comparison between two time series. In this work, we do believe that Dynamic Time Warping based on Cubic Spline Interpolation (SIDTW), can be useful to carry out the similarity computation for two specific algorithms: 1- DiscoverRules() and 2- TestRules(). Mohammad Shokoohi-Yekta et al developed a framework, using these two algoritghms, to find and test meaningful rules from time series. Our research expanded the scope of their project, adding a set of well-known similarity search measures, including SIDTW as novel and enhanced version of DTW.
Comparación del plan agregado de producción bajo metodologías de autores americanos y europeos
Authors: Chaves-Aguilar Felipe , Ocampo-Rodríguez Juan Carlos , Araya-Martínez Pamela , Meneses-Guzmán Marcela , Gutiérrez-Brenes Rafael
Published: June 2020

El objetivo del estudio fue comparar el costo del plan agregado de fabricación de botellas de tereftalato de polietileno (PET) calculado mediante metodologías americana y europea para seis escenarios del plan agregado del proceso, cuya diferencia radica en la modificación de sus variables de decisión. Los pronósticos de la demanda se estimaron mediante el método Winters, los resultados de los planes agregados en la aplicación del caso de estudio se obtuvieron mediante la aplicación del método de la transformada inversa para una distribución uniforme. Se observa que el costo de producción del plan agregado por metodologías de autores europeos es mayor debido a que considera más variables como mano de obra y órdenes atrasadas que el enfoque americano no suma. Sin embargo, no se puede tomar una decisión si existen más o menos variables de costo ya que son los pronósticos los que dictan el rumbo.
Familias térmicas solares para procesamiento de productos agropecuarios y agroindustriales en la región Huetar Norte de Costa Rica: programa local piloto
Authors: Guzmán-Hérnandez Tomás J. , Obando-Ulloa Javier M. , Araya-Rodríguez Freddy , Castro-Badilla Guillermo
Published: June 2020

En las operaciones de procesamiento y conservación de productos agropecuarios se aplica diferentes fuentes de energía, cuyo precio ha aumentado en los últimos años. Con el apoyo del programa local piloto de uso de energía solar en la región Huetar Norte, en conjunto con el Instituto Tecnológico de Costa Rica y el Sector Agropecuario, se ha evaluado la aplicación de diversos sistemas térmicos solares en pequeñas y medianas explotaciones agrícolas para sustituir los métodos tradicionales de generación de energía por sistemas limpios para mejorar las condiciones productivas y disminuir la huella de carbono local. Por esta razón, se ha diseñado y evaluado sistemas termosifónicos solares híbridos con un auxiliar eléctrico para la esterilización de equipos de ordeño, así como sistemas térmicos solares forzados híbridos con agua y gas LP para la esterilización y pasteurización de leche o para el secado de productos agrícolas con agua, aire caliente y gas LP y un secador solar pasivo para diferentes tipos de productos agrícolas. Los resultados de la evaluación de estos sistemas se obtuvieron por medio de la ubicación de termopares en lugares claves dentro de los sistemas y fueron almacenados en el espacio cibernético para facilitar su acceso mediante cualquier dispositivo electrónico. Estos resultados han permitido comprobar la disminución de los costos operativos relacionados con las facturas energéticas, el mejoramiento de la eficiencia de los diferentes procesos y la disminución de la huella de carbono de estas explotaciones, lo que representaría una ventaja competitiva en el mercado regional, nacional e internacional.
Homologación de Procedimientos Técnicos para la Evaluación de Fuentes Fijas bajo los Requisitos del punto 5 de la nmx-ec-17025-imnc-2006
Authors: Martínez-Rodríguez María Concepción , Campos-Villegas Lorena Elizabeth , Sánchez-Quiroz Jaime Ivan
Published: June 2020

Todo país industrializado o en vías de desarrollo cuenta con infinidad de procesos industriales, de máquinas, sistemas y aplicaciones que utilizan la combustión. La contaminación atmosférica representa un impacto ambiental no deseado, que se genera en las plantas productivas y en los procesos industriales, motivo por el cual se le han dedicado equipos, instalaciones y métodos de gestión para evitarla o intentar controlarla dentro de determinados límites. La Normatividad Mexicana especifica los niveles máximos permisibles de emisión a la atmosfera en función de cada tipo de actividad y equipo (NOM-085-SEMARNAT-2011 y NOM-043-SEMARNAT-1993). La metodología radicará en la investigación documental con el propósito de homologar la documentación y procedimientos basados en la esquematización de la Norma Mexicana (NMX) y en los requisitos del personal, instalaciones, métodos, equipos, la trazabilidad, muestreo, control y aseguramiento de la calidad que se establecen en los mismos métodos de ensayo.
Analysis of Mother Behavior Factor in Following Program of Breastfeeding Support Group in the Region of Asemrowo Health Center, Surabaya
Authors: Yunitasari Esti , Triningsih Alfiani , Pradanie Retnayu
Published: June 2020

Breastfeeding support group is an activity consisting of 6-12 people mother with infants aged 0-6 months gathered regularly 2 weeks. Mothers can get support from people who are experiencing the same situation. Because members of this program have similar experiences and environmental situations, a mutually supportive atmosphere will be more easily established. However this program has not been implemented maximally in some areas including Asemrowo Health Center,, which resulted in exclusive breastfeeding coverage in Asemrowo sub-district has not reached the national target that only 58.22%. This study aims to determine the factors associated with maternal behavior in following the breastfeeding support group in the region of Asemrowo health center, Surabaya. This was cross sectional design. The populations  were 64 mothers who have an infant in 0-6 month at the region of Asemrowo Health Center, Surabaya using total sampling technique. There were five variables in this study, there are knowledge, attitude, belief, culture as independent variable and behavior as dependent variable. The instrument used a modified questionnaire from previous research and tested validity and reliability with validity results of 0.350-0.916 and reliability of 0.663 for knowledge questionnaires, 0.723 attitude questionnaires, 0.632 belief questionnaires, 0.863 cultural questionnaires, and 0.948 behavior questionnaires. Data analyze using spearman rank correlation with significance level α≤0,05. Statistical test result p= 0.00 r= 0,457 for knowledge with behavior, p= 0.011 r= 0,315 for attitude and behavior, p= 0,035 r= 0,264 for belief and behavior, p= 0.003 r= 0,360 for culture and behavior. The result had showed that was correlation between knowledge with behavior, attitude with behavior, belief with behavior and culture with behavior. Provision of health counseling and promotion by health workers on the importance of participating in Breastfeeding support group program to mothers with infants aged 0-6 months is needed so that mothers can provide exclusive breastfeeding.
The Effect of Training on Preparedness Disaster on the Preparedness of Elementary School Children in Overcoming the Disaster of Volcano Eruption of Mount Egon in Lere Catholic Elementary School
Authors: Pitang Yuliani , Irman Ode , Nelista Yosefina
Published: June 2020

Introduction: Mount eruption can happen at any time without warning including during teaching learning proces in school time and the children are included into the the very susceptible group on disaster situation. Less preparedness causes the children be in critical situation. To increase children’s  preparedness could be done through the training on disaster preparedness in overcoming the disater caussed by volcano eruption. The aim of this research is to explain The Effect Of Training On Preparedness Disaster on The Preparedness of Elementary School Children in Overcoming The Disaster of Volcano Eruption of Mount Egon in Lere Catholic Elementary School. Method: This research is classified as quasi experimental with the research design one pre test post test design. The population on this research is all children of class IV and V in Lere Catholic Elementary School. The total number is 51 children. The sample used is systematic random sampling. The total number of sampling is 45 respondents. Result: There is effect of training on disaster preparedness on the preparedness of elementary school children in overcoming mount Egon eruption (p 0,000). Conclusion: The training of disaster preparedness can increase on the preparedness of elementary school childen in overcoming the disaster of  volcano eruption, therefore  the training of disaster preparedness needs to be done every year and to accommodate the content of disaster in the school curriculum.
Barokowi pamiętnikarze wobec „polskiego kodu kulturowego” — od krytyki do afirmacji (rekonesans)
Authors: Borkowski Andrzej
Published: June 2020

The main purpose of the research is to recognize and interpret Old Polish diarists’ reflections on language and local culture in a wider cultural perspective. Literary works by J.Ch. Pasek, J. So-bieski and some foreign authors who visited the Republic of Poland have been analyzed. Two ques-tions seem to be particularly interesting in the context of this theme: what features of local culture distinguished the Poles from people in other countries and regions in Europe in the 17th century and how these differences affected the contacts with the environment and the self-esteem of the protag-onists in each work. In view of the author’s own and other people’s opinions, a multiple image of the “Polish cultural code” has been revealed, whose elements were maintained in Polish customs and mentality for a long time.