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The analysis of complex structures, such as panels composed of various materials, is difficult to model due to the variability in the mechanical properties of the materials. The foregoing, coupled with non-linearity in the behavior of materials, makes the application of traditional numerical meth...


Barreto Cordero, WilmerPicón Rodríguez, Ricardo[Experimental and simulation study of compose panels inelastic behavior using Artificial Neural Networks]Experimental and simulation study of compose panels inelastic behavior using Artificial Neural Networks

The Cautin river is located in the Araucania region, Chile (38 degrees S), and is characterized by alterations through human interference in its surrounding basin, by the presence of introduced salmonids, and by its mixed regime, which originates from melting snow in summer and rains in winter. T...


Vega Aguayo, RolandoDe Los Rios-Escalante, PatricioEncina Montoya, FranciscoMardones Lazcano, Alfonso[ECOLOGY OF BENTHIC CRUSTACEANS IN THE CAUTIN RIVER (38 degrees S, ARAUCANIA REGION, CHILE)]ECOLOGY OF BENTHIC CRUSTACEANS IN THE CAUTIN RIVER (38 degrees S, ARAUCANIA REGION, CHILE)

The present article addresses teachers' perception of the new Basic Curricula for Chilean primary education in multigrade rural schools of the Fundacion del Magisterio de La Araucania, Chile. In particular, the article is focused on the implementation of such curricula in the rural context of the...


Arriagada Hernandez, Carlos RobertoCalzadilla Perez, Oscar Ovidio[THE PERCEPTION OF BASIC CURRICULA IN MULTIGRADE PRIMARY EDUCATION IN THE ARAUCANIA REGION OF CHILE]THE PERCEPTION OF BASIC CURRICULA IN MULTIGRADE PRIMARY EDUCATION IN THE ARAUCANIA REGION OF CHILE
Muñoz Pedreros, AndrésGonzalez-Urrutia, MarilynEncina Montoya, FranciscoNorambuena, Heraldo V.[Effects of vegetation strata and human disturbance on bird diversity in green areas in a city in southern Chile]Effects of vegetation strata and human disturbance on bird diversity in green areas in a city in southern Chile
De los Rios, PatricioContreras, AngelCarreno Abarzua Eriko[ASSOCIATIONS BETWEEN BACTERIA, CHLOROPHYLL, MIXOTROPHIC CILIATES AND CRUSTACEAN ZOOPLANKTON IN THE LITTORAL OF A NORTH PATAGONIAN OLIGOTROPHIC LAKE (LAKE COLLICO, 38 degrees S, CHILE)]ASSOCIATIONS BETWEEN BACTERIA, CHLOROPHYLL, MIXOTROPHIC CILIATES AND CRUSTACEAN ZOOPLANKTON IN THE LITTORAL OF A NORTH PATAGONIAN OLIGOTROPHIC LAKE (LAKE COLLICO, 38 degrees S, CHILE)
Figueroa Muñoz, GuillermoDe Los Rios Escalante, Patricio[FIRST RECORDS OF PACHYGRAPSUS MARMORATUS (FABRICIUS, 1787) (DECAPODA, BRACHYURA) FOR PUERTO CISNES (44 degrees S, AYSEN REGION, CHILE)]FIRST RECORDS OF PACHYGRAPSUS MARMORATUS (FABRICIUS, 1787) (DECAPODA, BRACHYURA) FOR PUERTO CISNES (44 degrees S, AYSEN REGION, CHILE)
De los Rios-Escalante, PatricioRueda, Teresa[CRUSTACEANS IN FRESHWATER BODIES IN A COASTAL PROTECTED AREA (41 degrees S, KATALAPI PARK, CHILE)]CRUSTACEANS IN FRESHWATER BODIES IN A COASTAL PROTECTED AREA (41 degrees S, KATALAPI PARK, CHILE)

Teaching as a vocation pertains to the hidden curriculum. When one decides to enter teaching, this considered to be a more subjective component since it does not formally influence our decision to become teachers and should not be deemed as less important for that reason. The reasons why someone ...


Mujica Johnson, Felipedel Carmen Orellana-Arduiz, Nelly[Vocational desires that encourage teacher training in Physical Education]Vocational desires that encourage teacher training in Physical Education

This contribution proposes a novel steganographic method based on the compression standard according to the Joint Photographic Expert Group and an Entropy Thresholding technique. The steganographic algorithm uses one public key and one private key to generate a binary sequence of pseudorandom num...


Soria-Lorente, A.Berres, Stefan[A Secure Steganographic Algorithm Based on Frequency Domain for the Transmission of Hidden Information]A Secure Steganographic Algorithm Based on Frequency Domain for the Transmission of Hidden Information

The purpose of this study is to identify the presence of Campylobacter species (C. rectus, C. concisus, C. gracilis and C. ureolyticus) in Chilean patients with chronic periodontitis, and to establish the relationship of these microorganisms with the periodontal conditions of smoker and non-smoke...


Montanares, HansOpazo, FelipeHerrera, LilianPaz Villanueva, MariaMedina Schwerter, GustavoFernandez, Heriberto[Campylobacter SPECIES IN CHILEAN PATIENTS WITH CHRONIC PERIODONTITIS]Campylobacter SPECIES IN CHILEAN PATIENTS WITH CHRONIC PERIODONTITIS

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