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Institute of Physics Publishing |
Documentos disponibles de esta editorial (32)
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Castro, M. ; Castro, M. ; Navarro, J. ; Aybar, G. ; Duran, G. | Institute of Physics Publishing | 2020-04-23T16:35:25ZThis research includes the potential for resistance and the expansion that the soil presents, this evaluation was carried out through CBR tests. The soil cement technique was used to improve the physical and mechanical characteristics; this proc[...]![]()
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The internationalization started to be seen as an opportunity for many companies. This is one of the most crucial growth strategies for companies. Internationalization can be defined as a corporative strategy for growing through foreign markets.[...]![]()
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Garbin, F. ; Garbin, F. ; Levano, A. ; Arciniega, R. | Institute of Physics Publishing | 2020-05-04T20:23:09ZIn this paper, we study the nonlocal linear bending behavior of functionally graded beams subjected to distributed loads. A finite element formulation for an improved first-order shear deformation theory for beams with five independent variables[...]![]()
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Torres, V. ; Torres, V. ; Chirinos, K. ; Cuervo, C. | Institute of Physics Publishing | 2020-04-23T17:05:09ZThe retraction affects the setting process and the useful life of the concrete with the appearance of fissures; in last year's studies and methods have been generated to mitigate and control it with the use of different products and applications[...]![]()
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Cano, B. ; Cano, B. ; Galarza, J. ; Rodríguez, J. ; García, F. | Institute of Physics Publishing | 2020-04-27T15:34:04ZThe continuous population increase in recent years requires a greater number of households to be built quickly, with good materials and produced under quality standards that guarantee their manufacturing process. The prefabricated concrete, prod[...]![]()
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Salguero, C. ; Salguero, C. ; Castaneda, L. ; Rodríguez, J. ; Carrera, E. | Institute of Physics Publishing | 2020-04-21T21:11:59ZIn the construction of buildings and infrastructures, high resistance materials are used due to current design requirements, concrete being one of the main materials used in the execution of these projects whose cement content is limited to obta[...]![]()
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Pichardo, C. ; Pichardo, C. ; Tovar, W. ; Fernandez-Davila, V. I. | Institute of Physics Publishing | 2020-04-27T15:23:56ZThe present study deals with the use of fiberglass reinforced polymer bars (GFRP) as a replacement for the common steel of a reinforced concrete circular pile, in order to avoid the corrosion of durability of reinforcing bars and thus improve th[...]![]()
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Vizcarra, S. ; Vizcarra, S. ; Lujan, I. ; Soto, M. ; Duran, G. | Institute of Physics Publishing | 2020-04-27T14:43:10ZThere are many studies about how the addition of lime and rice husk ash (RHA) gives the soil a better mechanical behavior, particularly on clayey soils, where usually fine particles reach more than 75%. However, the soils with a small presence o[...]![]()
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Silva, Jesus ; Senior Naveda, Alexa ; García Guliany, Jesús ; Niebles Nú?z, William ; Hernández Palma, Hugo | Institute of Physics Publishing | 2020-07-02T16:24:49ZTraditional forecasting models have been widely used for decision-making in production, finance and energy. Such is the case of the ARIMA models, developed in the 1970s by George Box and Gwilym Jenkins [1], which incorporate characteristics of t[...]![]()
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Chang, E. ; Chang, E. ; Villalta, J. ; Fernández, C. ; Duran, G. | Institute of Physics Publishing | 2020-04-27T14:51:52ZThis research project seeks to improve soil properties through experimentation with geotechnical purposes. For this, will be used natural volcanic pozzolana in 5%, 10%, 15% and brick dust in 10% giving it a second reuse. The soil improvement wil[...]![]()
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Castillo, M. ; Castillo, M. ; Hernández, K. ; Rodríguez, J. ; Eyzaguirre, C. | Institute of Physics Publishing | 2020-04-23T16:16:26ZThe concrete is not one hundred percent impermeable since the water that remains inside it causes its corrosion, in the case of reinforced concrete, exposed in an area of marine atmosphere, the sea salt mostly present in large particles of the m[...]![]()
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Flores, H. ; Flores, H. ; Bernuy, G. ; Huerta, C. | Institute of Physics Publishing | 2020-04-23T16:55:48ZThe deterioration of the surfaces of the constructions made with mortar C/A 1: 5 of Portland cement, are produced by being exposed to the emission of toxic gases emanating from the growing automobile fleet, this problem causes alternatives to be[...]![]()
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As an alternative to lap splicing, mechanical splices can be used for retrofit purposes. They are generally most economical than traditional lap splices when available spacing or length makes laps difficult to utilize. Mechanical splices are fre[...]![]()
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Silva, Jesus ; Senior Naveda, Alexa ; Gamboa Suarez, Ramiro ; Hernández Palma, Hugo ; Niebles Nú?z, William | Institute of Physics Publishing | 2020-07-02T18:00:08ZThere is a fast increase of information and data generation in virtual environments due to microblogging sites such as Twitter, a social network that produces an average of 8, 000 tweets per second, and up to 550 million tweets per day. That's w[...]![]()
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Rivera, G. ; Rivera, G. ; Velasquez, L. ; Bravo, A. ; Minano, P. | Institute of Physics Publishing | 2020-04-21T21:01:53ZIn large urbanized cities, a major problem that affects the economy and health of all citizens is vehicular congestion. This is because the traffic light cycles are not adequate. In the present study, we seek to optimize traffic light cycles bas[...]![]()
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Silva, Jesus ; Hernández Palma, Hugo ; Niebles Nú?z, William ; Ruiz-Lazaro, Alex ; Varela, Noel | Institute of Physics Publishing | 2020-06-30T21:39:17ZThis study describes a model of explanations in natural language for classification decision trees. The explanations include global aspects of the classifier and local aspects of the classification of a particular instance. The proposal is imple[...]![]()
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Silva, Jesus ; Hernández Palma, Hugo ; Niebles Nú?z, William ; Ruiz-Lazaro, Alex ; Varela, Noel | Institute of Physics Publishing | 2020-06-30T20:10:20ZThe process of classification of the raw material, is one of the most important procedures in any tea dryer, being responsible for ensuring a good quality of the final product. Currently, this process in most tea processing companies is usually [...]![]()
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Silva, Jesus ; Senior Naveda, Alexa ; Solórzano Movilla, José ; Niebles Nú?z, William ; Hernández Palma, Hugo | Institute of Physics Publishing | 2020-07-02T16:42:22ZThis article introduces a n-gram-based approach to automatic classification of Web services using a multilayer perceptron-type artificial neural network. Web services contain information that is useful for achieving a classification based on its[...]![]()
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Betancourt, N. ; Betancourt, N. ; Arias, C. ; Durán, F. ; Araña, V. | Institute of Physics Publishing | 2020-05-04T19:53:31ZIn the present study, an analysis of plain and reinforced concrete beams under monotonic loading was made based on the Fixed Smeared Crack approach. The objectives of this research were to analyze the nonlinear behavior of the selected cases of [...]![]()
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LLorente Comí, Marta ; Mera Rivas, María Eugenia ; Morán Cabré, Manuel | Institute of Physics Publishing | 2018We show that the s-dimensional packing measure P^{s}(S) of the Sierpinski gasket S, where s=((log3)/(log2)) is the similarity dimension of S, satisfies 1.6677?P^{s}(S)?1.6713. We present a formula (see Theorem 6) that enables the achievement of [...]![]()
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Silva, Jesus ; Hernández Palma, Hugo ; Niebles Nú?z, William ; Ovallos-Gazabon, David ; Varela, Noel | Institute of Physics Publishing | 2020-07-01T16:58:12ZTechnological advances have allowed to collect and store large volumes of data over the years. Besides, it is significant that today's applications have high performance and can analyze these large datasets effectively. Today, it remains a chall[...]![]()
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Chavez, B. ; Chavez, B. ; Matias, C. ; Huaco, G. | Institute of Physics Publishing | 2020-05-04T20:05:59ZThis research proposes a structural retrofit of a reinforced concrete building older than 50 years. The structural system is dual using frames and walls, having an area of 1980 m2 and 4 levels with a total height of 15.50 m. There are three unco[...]![]()
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This paper studies the geometrically non-linear bending behavior of functionally graded beams subjected to buckling loads using the finite element method. The computational model is based on an improved first-order shear deformation theory for b[...]![]()
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Manrique, A. ; Manrique, A. ; Saman, J. ; Rodriguez, S. ; Melendez, K. | Institute of Physics Publishing | 2020-04-21T20:48:24ZThe tower crane is an electromechanical equipment that is used for the vertical transport of materials in a construction project and together with the two riggers form the work team to carry out this task. One of the main problems in the constru[...]![]()
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Cruz, J. ; Cruz, J. ; Ñiquin, J. ; Bragagnini, I. ; Sotomayor, C. | Institute of Physics Publishing | 2020-04-27T15:49:29ZPopulation grow in recent years requires an extension of the current pipeline sanitary system. For this purpose, granular excavation and landfill works are associated with pedestrian traffic congestion. Therefore, it is necessary to develop an i[...]