bluuebunny/crossref_metadata_2025 huggingface dataset:
O marco normativo da precarização do trabalho no Brasil:
Authors: Abreu Alvarez Luis Francisco
Published: September 2019

O presente artigo procura dar conta da concreção normativa dos processos de precarização do trabalho no Brasil que condicionam as relações atuais de emprego. Situa-se o período de análise desde a Constituição Federal até o 2015. As normas federais da precarização do trabalho são analisadas desde três de suas características especificas: contratação, jornada e remuneração. A análise tem uma base teórica em um enfoque estruturalista, a sociologia do trabalho, o Estado de Bem-estar no Brasil e conceituação da política social brasileira. Metodologicamente, o trabalho utiliza a revisão bibliográfica e a análise documental. Conclui-se que as relações de trabalho precárias no Brasil se têm institucionalizado mediante legislações específicas e contrariam as disposições gerias da Constituição a CLT que ainda assim continuam sendo normas significativas na defesa de vínculos empregatícios estáveis e dos direitos trabalhistas.
Construindo um novo espaço urbano no Estado Novo:
Authors: Sousa da Silva Pedro
Published: September 2019

As empresas cariocas da indústria da construção civil ao longo do Estado Novo (1937-1945) constituem o objeto de estudo deste trabalho. Examinaremos o estágio de desenvolvimento do setor neste período e as principais políticas da gestão do prefeito Henrique Dodsworth para o setor. Em seguida, examinaremos o conjunto de empresas contratadas pela Secretaria Geral de Viação e Obras para realizar obras de infraestrutura. Tendo como base o exame dos contratos publicados nos Boletins da Prefeitura do Distrito Federal, investigaremos o valor investido na implementação do programa municipal de obras públicas em cada ano e a divisão do faturamento total entre as empresas.
Pretos-velhos:
Authors: Lima Rezende Lívia
Published: September 2019

Tendo como base os conceitos de práticas, representações e apropriação de Roger Chartier; e memórias coletivas de Maurice Halbwachs, propõe-se uma análise das formas como a figura umbandista dos pretos-velhos é apropriada atualmente. O estudo, pautado pela metodologia da história oral, permitiu analisar as formas como a experiência de se consultar e conviver regularmente com os pretos-velhos influencia na construção das perspectivas, valores e expectativas desses consulentes, através da reelaboração da memória da escravidão negra no Brasil. Foi possível notar, sobretudo, a forma como são apropriados os trânsitos religiosos nessa figura do escravo sacralizado.
Rural tourism in Hungarian development strategies
Authors: Molnár Zsuzsa
Published: September 2019

Rural tourism was a popular sector of tourism development in the last few years. The importance of this sector means that it can be developed on its own or together with other tourist sectors.The future of rural tourism depends on the supports of the national plans and strategies and the sales systems to keep on the market. In this study, I analyze how the Hungarian National Tourism Development Strategy deals with rural tourism and sustainable tourism. I also analyze how the big Hungarian travel agencies’ sales help rural tourism to advertise lodgings, and raise the number of sales. For the future, I analyze the opportunity of using travel agencies to sell rural tourism products.
Analyzing the Population Retaining Ability and the Ability to Economically Provide for a Population in the Micro Region of Püspökladány
Authors: Tikász Ildikó Edit
Published: September 2019

According to the data of population density, 98% of Hungary’s territory has rural features. Gaining EU supports, in order to focus on developing the most underdeveloped communities, and in order to decrease – not to increase – the differences between communities, the establishment of priorities and determination of the rank of rural communities based on their development potential is necessary. The claim of measurability arises because of comparison and classification. A possibility or a target area of measuring is analysing population retaining and income producing capability of rural areas.To gain adequate, many-sided information about the development potentials of a given community, micro- or macro region, complex condition survey, as well as secondary information completed with empirical data and subjective value judgment is essential. The aim in every case is to gain experience of the present condition via determining the direction of change.In this study, I deal with the clarification of the definition of population retaining ability and the ability to economically provide for a population and introduce the most important results of the inquiry with questionnaires completed in the frame of an empirical survey.
Following-up organic pollutants in the course of producing foods
Authors: Hovánszki Dóra , Prokisch József , Kiss Attila , Győri Zoltán
Published: September 2019

We analysed the raw materials in various food products, including additives, carrier solvents and end product for several selected organic pollutants. We analysed these food products for the type of chlorinated hydrocarbon pesticides, polychlorinated biphenyls and other currently used pesticides.We analysed three product categories: bakery products, canned mushroom and meat products. The analysis of the bakery products and of the canned mushroom did not conclude in positive findings, which means that these products contained the agents given during the production of the product and the environmental pollutants in undetectable low concentration.However, the results for meat and fish products indicate that polychlorinated compounds are persistent and are of a lipophyl character, as some of these components have been detected in these food products, the concentration of the PCBs were detected in the range of 9.8-24 μg/kg.
Quality management and traceability in crop production
Authors: Szathmáry Zsuzsanna , Győri Zoltán
Published: September 2019

Today, food safety and quality is an everyday issue. Scandals in the food industry drew attention to the role and responsibility of food producers in the food chain. The European Union has set up a new integrated approach towards food safety, to which Hungary as an EU member and export-oriented country has also joined. The new “from farm to fork” principle states that food and feed production cannot be handled separately, as only feed produced from good quality raw materials can ensure safe food products. Another important issue is the traceability of products, allowing for the localization and recall of the defected item. In Hungary, there have been different documentation systems for tracking and tracing products, such as the land register in crop production, animal register in the livestock sector and hygiene registers in the food industry. In order to meet EU requirements, there is a growing number of initiatives to include primary production in the scope of food safety standards. The study introduces and compares the various management systems used in crop production.
The importance of selenium in the living world and in the scientific research
Authors: Széles Éva , Tóth Árpád , Nagy Attila , Prokisch József , Kovács Béla , Győri Zoltán
Published: September 2019

Presently, selenium (Se) is one of the most investigated microelements. It has an important proven role in many vital processes. Directly or indirectly, selenium deficiency can play a role in the development of many diseases. On the other hand, the concentration range in which selenium is essential is narrow; there is a narrow gap between necessary and toxic content in dietary intake. In this context, selenium contamination poses a further health risk for people if they live near the industrial areas and mining activity.In this paper, we comprehensively introduce the very important trace element selenium. We studied the base parameters, deposit, analytic and deficiencies, problem of contamination and also the solution of contamination problems of selenium.
Comparison of the alveographic qualification and the baking quality of winter wheat
Authors: Tóth Árpád , Sipos Péter , Borbély Mária , Győri Zoltán
Published: September 2019

On the basis of the operative French regulations, we qualified the alveographic qualification and the valorigraphic qualification respectively for each of the 10-14 winter wheat varieties grown each year between 2002-2005, and used in a field experiment at the Karcag Research Institute of the University of Debrecen. The field experiment at the Látókép Research Institute of the University of Debrecen allowed us to examine the alveographic and valorigraphic values of the samples of GK Öthalom and Fatima 2 winter wheat varieties taken from an 8 year period (1997-1999 and 2001-2005).Throughout the experiments on samples from the Karcag Research Institute and Látókép Research Institute of the University of Debrecen, we tried to find whether the alveographic W value or the P/L value provides the safer method for the qualification of wheat samples, instead of the qualification commonly used in Hungary. We found that in terms of the samples from the Karcag Research Institute, the baking quality and the W value in each of the examined years, while in terms of the Látókép Research Institute, most of the years showed a close positive correlation, contrary to the close negative relationship between the baking quality and the P/L value. The correlation index varied depending on the year, the variety, and fertilizer doses, which require further examinations.
Results of foliar treatments on Sugar beet (Beta vulgaris L.)
Authors: Ungai Diána Kinga , Győri Zoltán
Published: September 2019

The yield and quality of the sugar beet are mainly determined by the plant production system, thus we studied the effect of mineral fertilization. Our field trials were carried out in 2005 and 2006 in Hajdúböszörmény, at two sites. We studied the effect of sulphur (Cosavet DF), copper (Kelcare Cu) and two foliar nutrients with high active agents. Treatments were replicated four times.We took root samples at 4 week intervals, starting in August. The quality of root (sucrose, potassium, sodium and alfa-amino N content) was determined from filtrated beet broth, by an automatic beet laboratory system, called VENEMA.We found that the crop and the sugar yield were significantly influenced by the foliar treatments in both of the two years.
Effect of fertilization on the potentially mineralize N forms of soil of long term field experiment was set in an acidic sandy soil
Authors: Nagy Péter Tamás , Lazányi János , Loch Jakab , Kincses Ida , Balláné Kovács Andrea
Published: September 2019

The aim of this paper was to provide further information about the nitrogen mineralization processes of soil. A modified incubation technique was applied to establish the amount of easily soluble mineral and organic N forms during the incubation period. An acidic sandy soil was used for incubation, which was sampled from the „Westsik” long-term field experiment. The incubation was carried out on fifteen selected soil samples which were received different treatments since the experiment was set up. From the obtained results, the amount of potentially mineralizable N and the mineralization rate constant were determined. Results of chemical analysis and biological interpretation of results are discussed.
Impact of Social Networking Sites on Interpersonal Relationship among Teenager: A Sociological Analysis in the District of Bagerhat
Authors:   Dept. of Sociology, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, Bangladesh., Parvez Md. Shahin
Published: September 2019

Social Networking Sites (SNSs) are clearly becoming an authentic and chosen form of Communication. At present, utilize of SNSs amongst teenage students has enlarged, and utilize of SNS has extensive influence on these students in various ways, especially on their interpersonal relationships. The current study is placed in this context to determine the influence of SNS on interpersonal relationships of the teenager, and also find out the impetus of utilize, interest, as well as danger associated with SNS among the college student. In this study students finished a questionnaire that utilizes of SNSs from Khalilur Rahman Degree College, Shahed Hemayet Uddin Girl’s High School, and Wajed Memorial Secondary School at Mollahat Upazila for creating primary data; It was established that the utilize of SNS has a result on interpersonal relationships of a teenager, particularly with their members of family, and friends. We were also found that how much average time they take up on SNSs, what kind of alter has occurred in their face to face relationship. The study also tries to reveal the benefit and dangers associated with SNSs among teenagers. The study found that, although the SNSs have supported improve relationships among teenagers as friends, they have also created some negative effects such as losing their time, increase crime, and immoral activities, and increase their monthly expenditure. It provides an outlook for exploring the technological implications of a society in the domain of sociology.
Retrospective on the 1970’s “Low Cost Shore Protection” program
Authors: Pope Joan
Published: September 2019

In the 1970s, the U.S. Congress authorized and funded a five-year demonstration program on low-cost methods for shore protection called the “U.S. Army Engineers Shoreline Erosion Control Demonstration (Section 54) Program.” The Section 54 also known as the “Low-Cost Shore Protection” demonstration program is revisited. Demonstration and monitoring sites including the materials, devices, vegetative plantings, approaches tested, and program findings are discussed. Simply put, a major finding of the Section 54 program was that the concept of “low-cost shore protection” was a bit naïve. However, the program did lead to a wealth of public information documents and practical coastal engineering lessons that are still resonating as home owners, communities, and engineers consider alternative approaches for managing coastal erosion. The program structure and findings are applicable 40 years later as consideration is given toward the use of Natural and Nature-based Features (NNBF) for addressing coastal erosion. Evolution in thought relative to coastal erosion and shoreline enhancement activities since the 1970s has built upon many of the lessons and concepts of the Section 54 program and other real-world coastal erosion management success-failure experiences. This growth has led to a modern appreciation that those features that emulate NNBF are promising and responsible alternative coastal erosion management strategies if proper engineering standard elements of design are included in the project.
Unpacking storm damages on a developed shoreline: Relating dune erosion and urban runoff
Authors: Barrineau Patrick , Kana Timothy
Published: September 2019

Hurricane Matthew (2016) caused significant beach and dune erosion from Cape Hatteras, North Carolina, USA, to Cape Canaveral, Florida, USA. At Myrtle Beach, South Carolina, the storm caused beach recession, and much of the southern half of the city’s beaches appeared to be overwashed in post-storm surveys. Around half of the city’s beaches appeared overwashed following the storm; however, the Storm Impact Scale (SIS; Sallenger 2000) applied to a pre-storm elevation model suggests less than 10% of the city’s beaches should have experienced overwash. Spatial analysis of elevation and land cover data reveals dunes that were “overwashed” during Matthew drain from watersheds that are >35% impervious, where those showing only dune recession are <5% impervious. The densely developed downtown of Myrtle Beach sits on a low seaward-sloping terrace. Additionally, indurated strata beneath the downtown area can prevent groundwater from draining during excessive rain events. As a result, the most continuous impervious surface cover and near-surface strata lie within a half-kilometer of the beach and drain directly to the backshore. Along the U.S. Southeast coast, this is somewhat rare; many coastal systems feature a lagoon or low-lying bottomland along their landward border, which facilitates drainage of upland impervious surfaces following storm passage. At Myrtle Beach, all of the stormwater runoff is drained directly to the beach through a series of outfall pipes. Many of the outfall pipes are located along the backshore, near the elevation of storm surge during Matthew. Runoff from Matthew’s heavy rains was observed causing ponding on the landward side of the foredune and scouring around beach access walkways. Based on these observations, the severe dune erosion experienced near downtown Myrtle Beach during Hurricane Matthew may have been caused by runoff and/or groundwater flux rather than overwash. These results highlight an unexpected relationship between upland conditions and dune erosion on a developed shoreline. That is, dune erosion can be caused by mechanisms beside overwash during storm events.
Perspectiva neurológica de la lectoescritura durante el aprendizaje escolar
Authors: Basantes Moscoso Deysi Rosario , Gualpa Jaramillo Guillermo Gonzalo , Galecio Samaniego Guillermo Euclides
Published: September 2019

Una mala valoración del test de APGAR al momento del nacimiento, no permite predecir tempranamente las dificultades de aprendizaje relacionadas al proceso lecto-escritor, cuadros de hipoxia y asfixia, sumado a ello la falta de estimulación durante la vida intrauterina, partos y cesáreas mal practicados, consumo de tabaco y alcohol durante la gestación, el ambiente socio-cultural y la escuela; son factores que influyen en el aprendizaje de la lectura. Es necesario que el grupo obstetra derive a centros de estimulación temprana para la ejecución de terapias que ayuden al niño a superar dificultades de aprendizaje, problemas motores, sensoriales  y de adaptación. Aunado a un buen manejo humano – pedagógico en la escuela, lo cual permitirá contribuir en la integración del estudiante, así como de motivarse al aprendizaje, adquisición de hábito de lectura como medio para aprender para la vida, ejecutándose una educación inclusiva de calidad.
Emprendimientos impulsados por mujeres ecuatorianas
Authors: Galecio Samaniego Guillermo Euclides , Castaño Vargas Allison Juliana , Basantes Moscoso Deysi Rosario
Published: September 2019

El emprendimiento en Ecuador se ha destacado como una fuerza motriz de la economía, que representa un factor interesante a considerar en el desarrollo económico y social, por lo que es clave para el desarrollo personal y profesional. Se adoptó una investigación descriptiva, utilizando la técnica de revisión de la literatura. El alcance de la investigación es el apoyo teórico y los resultados reflejan que las mujeres ecuatorianas se comprometen por necesidad, con una voluntad de superación que hace que el nivel de negocios aumente potencialmente con resultados óptimos. La mujer ecuatoriana como emprendedora se caracteriza por ser líder, proactiva, en la consecución de la conformación de emprendimientos, siendo necesario promover estas cualidades en el sector rural para que la mujer pueda desarrollar en equidad de condiciones, los emprendimientos que le permitan promocionar un accionar social – económico en favor de su crecimiento y el de la sociedad ecuatoriana.
Application to monitoring a USB control with Python in Windows, Mac OS and Raspbian OS
Authors: Abril-García José Humberto , Alcántar-Martínez Adelina del Carmen , Lopez-Romo José  Alonso , Meza-Ibarra Ivan  Dostoyewski
Published: September 2019

The present work shows the development of an application in Python to detect the actions carried out on a USB control, with the aim of achieving a multiplatform application that can be used as a base for the creation of more robust and complex applications such as the development of video games or control and monitoring of devices. The methodology used was SCRUM in the first sprint a program was written for CLI that prints messages based on the buttons pressed, in the second sprint a GUI was developed to show a USB control and to indicate graphically when a button was pressed, in the last sprint a single application was integrated, the necessary tests were made and the code was published in a repository in GIT for reference and future use. The application was developed for Windows, macOS and Raspbian to test Python portability.
Design and construction of an Alfa Type Stirling Engine as a teaching prototype
Authors: Pérez-González Marco  Antonio , Pérez-Gutiérrez Alma  Noemí , Ramírez-Villaseñor Edgar Noel , Gonzalez-Lopez Juan  Miguel
Published: September 2019

This paper shows the design and construction of a Stirling engine prototype as an alternative to generate electricity as well as a teaching tool to be used with mechanical electrical engineering students. The engine will be coupled with a DC generator feeding a LED. The projected outcome power is 6W at a 12 V operation level.
The effect of marketing mix on export development with regard to the mediating role of market competition
Authors: Hasani-Nasab Mahmood , Shirazian Zahra
Published: September 2019

This study aimed to investigate the effect of marketing
mix on developing product exports with regard to the
mediating role of market competition. The present
research was applied in terms of objective, and a
descriptive survey in the form of field study regarding the
research method. The statistical population of this study
encompassed all furniture show exhibitors and
manufacturers (N=1150) in Malayer, Hamadan Province,
Iran. Using Cochran's alpha formula, 288 persons were
selected through using convenient sampling method and
three questionnaires were distributed among the samples.
The results of the study showed that the marketing mix
(product, price, promotion and place (distribution)) has a
positive and significant effect on boosting export and
competition in Malayer’s furniture market. Market
competition has a positive and significant effect on
furniture export development in Malayer as well.
Financial viability and environmental aspects in the selection of energy sources for sanitary hot water (SHW) and heated swimming pools
Authors: Longarela-Ares Angeles
Published: September 2019

Sustainability and energy efficiency are topics of great
interest, especially in the sports facilities management
sector due to the high energy costs. One of the MOST
Relevant costs is derived from the consumption of
domestic hot water (DHW) and swimming pool. The
objective of This work is to study new ways to manage
and reduce costs through the These valuation of the use
of traditional and renewable energy sources and the
Necessary investment to Contribute to the promotion of a
more sustainable vision of business management. Four
alternative energy installations (Natural Gas, Biomass,
Solar Thermal Combined With Natural Gas or Biomass)
are Proposed, it is verified Which is more suitable in
terms of financial viability and one of them is selected.
For This purpose, we start from a hypothetical companycase
and a 20-year forecast of the energy consumption,
the costs and initial investment of each alternative is
made; viability analysis are performed With the Net
Present Value (NPV) and the results are Obtained
Compared. The Conclusion Is That The most
Appropriate solution, from a financial point of view, for
sports centers similar to the company-case and With the
Considered Circumstances, is the installation of Biomass,
an option That, in Addition, can be Considered respectful
With the environment.
Space migrants
Authors: BORTONI-ANZURES Liborio , Herrera-Rivas Hiram
Published: September 2019

Man has dreamed of stars since their origins, they have inspired hundreds of great thinkers, artists and religious to understand why they are there, to understand how the celestial map changed night after night, imagining that we could reach them and find new and fantastic worlds, as well as unthinkable flora and fauna. Progressively, as science and technology advance, we can feel that those dreams are closer and closer to being realized. Today we are mainly focused on conquering Mars and although still distant, this idea starts to sound feasible. Using probes and terrestrial drones, we have been able to see the planet, decisive and transcendental steps, but they are the beginnings of a great sequence of necessary objectives before a human being can call the red planet "home". This article addresses the main challenges and obstacles that we would have to overcome in order to start an exodus to Mars, such as development of space vehicles, habitats, and environmental suits, generation of oxygen, water, food and energy, as well as essential genetic modifications.
Earth Terraforming
Authors: Bortoni-Anzures Liborio , Ortiz-Moctezuma Manuel Benjamín
Published: September 2019

The concept of terrafomationis applied in general to establish a course of action in which hypothetically, it is possible to modify the natural conditions of a planet or moon to make it habitable for the human race, create an atmosphere with breathable air, potable water , fertile soils, climatic stability at a comfortable temperature; this process could take hundreds or thousands of years, as well as an important investment of resources and technology, however in the course of the time that we have inhabited this planet has deteriorated in many of its characteristics, to the point that it could be close the day in which the Earth is no longer apt to sustain the life of the human race. This article shows some of the challenges we should face so that the planet can recover its originalbenefits, as well as adapt our technology to be able to inhabit regions that we consider hostile today. Surely it would require a minor effort to completely transform a distant planet.
Virtual and Augmented Reality as a digital strategy for the commercialization of Michoacan crafts. Case: Mara Ceramics
Authors: Rodriguez-Robledo Gricelda , Gonzalez-Aspera Alma Lilia , Rodriguez-Ruiz Leticia Rubicela , Gonzalez-Aspera Araceli
Published: September 2019

This work deals with the process of creating 3Dpieces of handicrafts Michoacanas to be shown through the use of Virtual Reality and Augmented as part of the solution to promote a strategy of marketing and promotion of the products of the craft workshop Cerámica Mara, SA de CV . These resources are innovative elements incorporated into an Electronic Commerce site, which allow the user to appreciate during their journey the handmade pieces exhibited in the virtual gallery, with the possibility of selecting the pieces, being able to configure the color and texture, and / or visualize them in their mobile device through the QR codes provided in the site catalog; all with the intention of serving as elements that potentiate the user's purchase intention. The design of the research was based on the qualitative model of case study, under the Scrum development methodology, being a collaborative work between the Academic Bodies of Multimedia and Electronic Commerce of the Technological University of Morelia and the Science, Technology and Management of the Organizations of the Technological Institute of Morelia. The scope obtained so far consists of a functional prototype of the Electronic Commerce Site, which incorporates a journey with 3D models of Virtual Reality and Augmented Reality via QR codes, with the possibility of purchase. It is expected that in later stages data will be obtained that allow studying how to modify the purchase intention, level of sales and market captured in commercialization of Michoacán ceramic crafts, through this proposa
Essential exporting competences for manufacturing Firms In Michoacan, Mexico
Authors: Molina-Martínez Rubén , Calderón-Gutiérrez Argelia
Published: September 2019

Human capital constitutes itself in the essential source of a country’s wealth, which has a positive impact on a region competitiveness. Given the need to increase Michoacan’s competitiveness to improve its exporting performance this paper analyzes which business competencies are most used by exporting firms executives. Our findings suggest that such executives have an advanced level of exporting competence, determined by three essential competencies in the following order: leadership, negotiation and communicative competence.
Methodology for Financial Physical Control of Inventories –MFPC
Authors: Blen Erick
Published: September 2019

As a result of the observation and the different problems for inventory control in perishable items, arising in different companies dedicated to the export of agricultural products, is that this article proposes the use of a method of organization and control of inventory that allows At anymoment, physically know the existence and location of the same, so that this allows to exercise a control both physically and financially. In addition, it proposes the use of Information and Communication Technologies to make this a self-managed and auditable model at any time required.
Platform design for monitoring the quality of electrical energy
Authors: Turiján-Altamirano Salomón Noé , Muñoz-Hernández Germán Adul , Chávez-Cano Omar , Rodríguez-González Julio
Published: September 2019

The present work shows the development of a platform, based on an embedded system, for the monitoring of disturbances present in the electrical network, such as the detection of swells and sags, as well as the measurement of the first 31 harmonics. It describes the integration of the prototype at the hardware level and the design of the algorithms for its operation. Finally, the results obtained from the tests carried out with the device in operation are presented.
The sixth technological development, potentiates the use of information and communication technologies in Higher Education
Authors: Soto-Muciño Luis Enrique , Elizarraras-Baena Ramón , Infante-Mendoza Benjamín
Published: September 2019

The imminent transformations that take place in the higher education system take on importance due to the circumstances that arise in a technological revolution and a rapid change in the practices of society, with a prevailing use of information and communication technologies ( ICT), and that can affect the functions of the education system, allowing innovation in the transmission of new knowledge and that can offer students access to knowledge sources in an unlimited way. Currently, the technological tools of information and communication have produced a profound change in the practice of learning, in addition to the way in which individuals communicate and interact with the prevailing need to manage and administer knowledge, these types of practices produced a change in the way of doing business, causing significant changes in the different areas of organizational operation as they are; commerce, industry, administration, medicine, agriculture, engineering. For this work, a documentary exploration was carried out describing the importance of information and communication technologies as a potential tool in the learning of higher education.
Use and application of information and communication technologies in the students of the degree in administration of the Tecnologico de Calkini
Authors: Bacab-Sanchez José R , Avila-Ortega Jorge I. , Santos-Valencia Raúl A. , May-Osio Eduardo
Published: September 2019

Currently, ICTs are necessary for growth and educational
and social development. However, the simple provision
of infrastructure and technological equipment to schools
is insufficient, These require its proper articulation in the
teaching-learning processes and proper school
management. for this reason it is imperative to evaluate
the use of ICT in young students of higher level in the
Maya area of the Camino Real of the State of Campeche.
The study is descriptive, with a quantitative approach, the
design is non-experimental transactional, the method was
the field study and the technique is the survey with the
questionnaire as an instrument. The results indicate that
one of the most deeply rooted devices among students is
the cell phone; the Laptop is the machine that most
students use to do their jobs and tasks; for this reason,
this device represents an opportunity to work more with
them, this device represents an opportunity to work more
with them, this is favored by the public policies that have
taken place in the area and have allowed students to
access the internet in schools. Therefore, an ICT policy in
the institution favors young students to increase their
potential in the use of these technologies.
Comunicación y almacenamiento de datos de un compensador vectorial
Authors: Villalvazo-Laureano Efrain , Guerrero-Deniz Richard  Jesus , Jiménez-Betancourt Ramón Octavio
Published: September 2019

This paper presents the communication and using a (DB) Database to Vectorial Compensator. Using the serial communication as means between the compensator and the DB. Employing a datab in MYSQL since the DB is in a web server, later get the visual data in a web site. MySQL was used to the electric’s device data storage. To greaster ease of handling of DB, employing as DataBase Management System; “XAMPP”.
Proposal of infrastructure in Baluartes Circuit Avenue, between the San Juan Baluarte and the Santa Rosa Baluarte as a promoter of tourism development and social welfare in Campeche, Mexico
Authors: Barrera-Lao Francisco , Cruz-y-Cruz Andrea , Palemón-Arcos Leonardo , Quijano-García Román , Medina-Blum Fernando
Published: September 2019

The Regulating Plan of Campeche in 1952, constituted one of the first formal projects of rules and regulations for the city, whose principals were based on sustainability and modern urbanism. Through the same, three fundamental points were developed: a) zoning of the areas according to their use, b) regeneration of housing areas and c) structuring of a road communication system. Over time, the historic center of the city and in particular the Circuito Baluartes avenue, have presented a series of constant changes in its road infrastructure due to the increased vehicular and demographic flow of the population that affects the tourist influx in the city that It has the denomination of Cultural Patrimony of the Humanity granted by the UNESCO. Based on the above,the reorganization of the circulation is proposed, through the relocation of pedestrian crossings, the diagnosis of signage and pavement, as well as the construction of a public parking lot that helps to decongest local traffic and allows tourism to access greater ease to the bulwark. To formulate the diagnosis and the subsequent proposal of parking in the road environment, a methodology was developed that considered a detailed inspection of the area under study in a visual manner, accompanied by photographs of existing problems to support the approach, obtaining a more analytical description. In this way, different proposals of the area under study were obtained and analyzed, which allowed choosing the most viable option that would be adapted to the current needs of the area without affecting the existing landscape architecture and adhering to the norms and laws in force
Management of digital documents with encrypted signature, through the use of centralized PKI, and distributed using blockchain for a secure exchange
Authors: Antolino-Hernández Anastacio , Ferreira-Medina Heberto , Torres-Millarez Cristhian , Olivares-Rojas Juan Carlos
Published: September 2019

The project explores the use of digital documents as a response to the problems presented by physical documents, since they are at risk of partial or total loss.The solution is the digitalization that plays a very important role in society and the contemporary world. This helps sustainability and the preservation of natural resources.The security of the archives is a necessity that requires as solution to use the technology of public key infrastructure (PKI) to generate a digital document, besides registering the public and private keys of the personnel that has the legal power to sign them. These documents are stored on an official server and distributed among the registered hosts of the network. This certificatewill help to detect changes in an unauthorized way, when comparing the document with the original. In this phase of distributed verification, the Blockchain technology will be used.Then the proposal is to build a tool to generate digital documents, in addition to managing public keys, transaction logs and records. The use of Blockchain will allow to establish and configure a Peer to Peer (P2P) network for a secure exchange.
Didactic strategy based on robotics (EDITICA) to promote innovation in higher education
Authors: Hernández-Herrera Juan Roberto , Cendejas-Valdez José Luis , Ferreira-Medina Heberto , Vega-Lebrún Carlos Arturo
Published: September 2019

This research proposes a didactic strategy based on robotics to promote innovation in higher education (EDITICA), which is structured in ten stages by information technology professionals can go from simple users or programmers of robots, to develop an inventive ability to create their ownprototypes. The nature of the research was based on a quantitative approach to get the statistical analysis of the data generated; exploratory type research was used given the limited material available on the subject in question, also relying on experimental, descriptive, correlational and documentary research. The data generated by the survey was analyzed statistically to observe the correlations of the different variables that confirmed the veracity of the proposed hypothesis. Finally, a quasi-experiment was carried out to put the strategy into practice through two teams that worked motivated and enthusiastic to make their prototype work.
Strength of the shaft/hub joint using a finite element model
Authors: Salgado-Cruz Manuel , Cortés-García Claudia , Szwedowicz-Wasik Dariusz Slawomir , Martínez-Rayón Eladio
Published: September 2019

This article describes the effect of the roughness size on the axial slip strength between the parts of shaft/hub joints with interference fit. The surface roughness was obtained from a turning process with different finishes (fine, medium and rough). A finite element modeling was developed, which uses a normal contact stiffness equivalent to the size of the surface roughness between the joint pieces to represent the real contact. In order to validate the numerical model, theoretical results of contactpressure and extraction force of the shaft/hub joint with smooth elements were compared with the corresponding numerical results obtained. The numerical results from studies that considered the size of the surface roughness showed that the axial load capacity of the joint decreased with larger roughness.
Aplicación Móvil con el uso de Realidad Aumentada para el proceso de enseñanza y aprendizaje a nivel universitario
Authors: Cárdenas-Castellanos Janitzín , Pérez-Méndez Jazmín , Adaile-Benitez Nadia Teresa , Castellón-Castro Luis José
Published: September 2019

Currently there is a problem in the classrooms at almost all educational levels in these times, where students during class often use cell phones and in most cases harms the academic development of the same.It is desired to use a technological aspect as an opportunity to take advantage of the use of the cell phone with the new tendencies to contribute to the learning of the students.The main goal is to implement a mobile application with Augmented Reality (AR) looking for positive effects in the learning of university level students, as mentioned by Escamilla (2002), also hoping to strengthen and feedback previously acquired knowledge seen in class.ED is the name of the mobile application that was developed following the methodology for agile projects called SCRUM.The ED app through the use of QR codes shows a character in RA explaining and reinforcing themes alluding to the subject that the teacher already explained and with this reinforcing the quality of the teaching and learning process adding the technological transcendence that is nowadays a reality.
Proposal of an instrument to evaluate interaction spaces in a VLE
Authors: Morales-Salas Rubí Estela , Montes-Ponce Daniel
Published: September 2019

A virtual learning environment is conceived as an
interaction space that ease the realization of mediated
activities by technology, in this case the internet; besides
using multimedia materials, learning objects, social
networks, among others; which have changed imminently
the traditional education. In this article an instrument is
proposed in a checklist format, to evaluate any platform
that has interaction spaces such as a Virtual Learning
Environment, in this case responding to four spaces or
general indicators: information Space, Mediation /
Interaction Space, Instructional Design Space and
Exhibition Space. Criteria are used according to the
interactions and activities carried out by the consultant
and virtual student. These, in turn, come up from the
analysis and interaction of the advisers achieved in the
discussion forums and portfolio activities through
collaborative work. It was situated as a qualitative
research, with a descriptive nature since it is not limited
to data collection only, but also it refers and analyzes the
interaction of the advisers achieved in the discussion
forums and portfolio activities through the collaborative
work of the workshop course "Virtual Learning
Environments" developed in a virtual learning
environment.
Model for identification of correct positioning of parts in a pick and place system
Authors: Campas-Buitimea Juan  Julio  Cesar , González-López Samuel , Medina-Muñoz Luis Arturo , Rodriguez-Espinoza Indelfonso
Published: September 2019

This article investigates the use of automatic learning classification techniques applied to the task of recognizing the correct shape and color of pieces in a connector using neural networks. The system presented here shows that you can use a set of features extracted from the side view of the piece to recognize the shape of the piece and the color. The proposed model is based on two stages, one performs detection and the other is for recognition. In the first stage, color segmentation algorithms have been tested. In the second stage, a method of extracting personalized features in a color recognition approach is used. Finally, the use of a multilayer artificial neural network (ANN) is proposed to recognize and interpret the different possible shapes and colors with which the pieces can come.
Augmented Reality (AR) in fingerprint systems for the inclusion in society of people with limited abilities (auditory and language)
Authors: Vanegas-Contreras Gustavo Abraham , Acuña-López Miguel Ángel , Cendejas-Valdez José Luis , Benítez-Ramírez María Elena
Published: September 2019

At present the various forms of communication are essentia l in addition to being a paramount parameter for the human being, since it allows and facilitates relating, expressing and, above all; transmit or exchange information. All of the living beings communicate in diverse ways, with the use of symbols, audio, images, movements and most importantly through a language composed of words. It is usual to encounter people with some type of physical or menta l limitation. According to data from Instituto Nacional de Estadística y Geografía (INE GI), there is a great number of people with speech and hearing impediments, in Michoacán, for every 1,000 inhabitants there are 69 people with some kind of disability, from which approximately 19.4% of this population can relate directly with speech and communication problems. The majority of the people in any situation lack the ability and knowledge necessary to establish effective communication with people that suffer this type of limitation, like hearing and visual impediment. This is why the presented in vestigation aims to contribute a model proposal, through the Information and Communication Technologies (ICT’s), with the tools of Augmented Reality (AR), that gives and permits the user manipulate accessible and intuitive interfaces, so that the people with hearing and speech disabilities can establish a visual-text communication without the need for intermediaries and with their own sign language.
Design and simulation of a vertical wind generator
Authors: Chávez-Cano Omar , Muñoz-Hernandez German Ardul , Turiján-Altamirano Salomón Noé , Rodríguez-González Julio
Published: September 2019

The present work describes the design of a Savonius vertical wind generator, low power; To generate electricity for everyday use, which will help the care of the environment. The design is based on the environmental conditions registered at the Technological Institute of Puebla, based on them the materials and components necessary to support the generator were selected, seeking to work efficiently.
The sustainable technological model (DESUSTEC) as a tool in the development of software for the reduction of electronic waste
Authors: Cendejas-Valdez José Luis , Ferreira-Medina Heberto , Vanegas-Contreras Gustavo A , Acuña-López Miguel Á
Published: September 2019

Currently technology is an engine for organizations and the human being to be more productive, based on this scoop there is a need for organizations to have areas that improve their processes through research, development and innovation (R + D + i). Enriching their ways of work, staff and society. However, in recent years, the lack of interest in caring for the environment and the lack of proper environmental education has resulted in not leaving a better living condition for future generations.The elements that contribute to this are the excessive use of technology, technological consumerism, the inappropriate use of computers and the disposal of mobile devices; What has resulted thatthe planet is affected every day with the generation of electronic garbage contributing directly to global warming.Companies that develop software require greater hardware resources so that their applications work in the best way, which generates a limited life time in the devices and that the software that is built requires more resources for its optimal operation; thus, advancing the useful life and becoming technological waste.
AN EARLY PLEISTOCENE ANOMALOHALINE WATER OSTRACOD FAUNA FROM LAKE DEPOSITS OF THE HOMO ERECTUS-BEARING KOCABAŞ LOCALITY (SW TURKEY)
Authors: Rausch Lea , Stoica Marius
Published: September 2019

The early Pleistocene travertines from the Denizli Basin in SW Anatolia, from which the only known Homo erectus finding from Turkey was recovered, are unconformably overlain by a 20 m thick succession of alkaline lake deposits that bear a rich ostracod fauna. The ostracod assemblage consists of a mixture of freshwater and mesohaline tolerant taxa. The following sixteen species have been identified: Candona neglecta, C. ex. gr. candida, Cypria sp., Darwinulina stevensovi, Lineocypris sp., Prinocypris zenkeri, Cyrpideis torosa, C. sp., Tyrrhencythere pontica, T. ex. gr. bailovi, T. sp. 1, T. sp. 2, Amnicythere pediformis, A. mutlituberculata, Loxoconchissa (Loxocaspia) aff. reticulata, L. (L.) aff. reticulata var. rugosa. The conditions inside the lake were interpreted from the encountered assemblage, suggesting a restricted anomalohaline shallow water environment with a salinity no greater than lower mesohaline. The age of the studied succession was previously constrained by cosmogenic nuclide concentration, palaeomagnetic measurements and large mammal biostratigraphy which suggest deposition occurred between ~ 1.6 and 1.1 Ma.