Results 51 to 60 of about 29,911 (199)

Korkean entropian termodynamiikka [PDF]

open access: yes, 2017
Korkean entropian metalliseokset ovat materiaalifysiikan tärkeä uusi osa-alue. Ne voivat mahdollisesti olla materiaalikehityksen tulevaisuus, ja niillä on havaittu perinteisiin metalliseoksiin verrattuna selvästi poikkeavia ominaisuuksia.
Leinonen, Jani
core  

Interpretación errónea del concepto de entropía [PDF]

open access: yes, 1984
Background Cetylpyridinium chloride (CPC) and sodium fluoride augment oral hygiene by inactivating bacteria and inhibiting enamel demineralisation, respectively.
Buzza, Kara M   +6 more
core   +4 more sources

Considerações sobre o conceito de temperatura e de temperatura absoluta

open access: yesRevista Brasileira de Ensino de Física
Discute-se o conceito de temperatura que emerge da ação de contato, e a conveniência de torná-lo menos abstrato levando em conta a quantidade de matéria envolvida.
G.F. Leal Ferreira
doaj   +1 more source

Detector autoalimentat de paràmetres termodinàmics [PDF]

open access: yes, 2015
In this project is proposed to implement an entropy sensor based in a pyroelectrical sensor. For this sensor a theoretical study has been done using two cases, step case and ramp case. A computational study of these two cases also has been made. Finally,
Valls Bota, Jaume
core  

Observação e ordem: “rascunhos” a uma Epistemologia do (com)plexus [PDF]

open access: yes, 2017
The debate on observation and order proposed in this article results from a theoretical research in the fields of constructivist and complex epistemology and systemic theory.
Peixoto, Leo
core   +4 more sources

Nonlinear analysis of the electroencephalogram in depth of anesthesia

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2015
El procesamiento digital de la señal de electroencefalograma (EEG) ha tomado importancia en el monitoreo de profundidad anestésica, contribuyendo a una mejor técnica anestésica.
Oscar Leonardo Mosquera-Dussan   +3 more
doaj  

Entropic considerations in the two-capacitor problem

open access: yesRevista Brasileira de Ensino de Física
We study the well-known two-capacitor problem from a new perspective, focusing on the thermodynamic aspects of the discharge process. The free electron gas model is used to describe the electrons’ energy levels in both capacitors in the low temperature ...
V.O.M. Lara, A.P. Lima, A. Costa
doaj   +1 more source

Propiedades termodinámicas de humedad de sorción en harina de yuca

open access: yesDyna, 2016
Se determinaron propiedades termodinámicas de adsorción (entalpía y entropía diferencial, presión de superficie, entalpía y entropía integral neta) en harina de yuca a 25, 30 y 35°C, para proporcionar información sobre requerimientos de agua y de energía
Alfredo Adolfo Ayala Aponte
doaj   +1 more source

Intelligent Decisional Assistant that Facilitate the Choice of a Proper Computer System Applied in Busines [PDF]

open access: yes
The choice of a proper computer system is not an easy task for a decider. One reason could be the present market development of computer systems applied in business.
Nicolae MARGINEAN
core  

Modelo da distribuição do Corço (Capreolus capreolus) numa área em Trás-os-Montes e os factores que o condicionam [PDF]

open access: yes, 2012
Tese de mestrado. Biologia (Ecologia e Gestão Ambiental). Universidade de Lisboa, Faculdade de Ciências, 2012Este trabalho teve como objectivo aplicar os sistemas de informação geográfica (SIG) no desenvolvimento de um modelo de distribuição do corço ...
Freire, André Moreira, 1989-
core  

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