Search results for "Real"
showing 10 items of 4449 documents
Single hollow fiber SLM extraction of polyamines followed by tosyl chloride derivatization and HPLC determination
2007
Determination of polyamines in biological fluids possesses medical diagnostic relevance. Despite the vast panel of analytical methods developed for polyamines they are not applied in routine clinical usage, mainly due to the time and labor consuming sample preparation step and complicated derivatization procedures. Thus, new simpler methods are needed. This paper describes a single hollow fiber SLM extraction method of polyamines followed by simple pre-column derivatization with tosyl chloride and HPLC-UV analysis. The influence of different parameters such as the extraction time, organic phase composition, acceptor pH, donor pH, acceptor volume, donor volume and stirring speed on the trans…
Typology and Representation of Alterations in Territorial Units: A Proposal
2018
Abstract This article proposes a typology of boundary changes in territorial units at two points in time. The different types of changes are organized in a hierarchy and represented homogeneously, independently of the number of territorial units involved and of the changes to them. Each alteration is described precisely and unambiguously, and it is codified to allow the information to be treated automatically. In addition to providing efficient storage of the information about these changes, a canonical representation facilitates the automatic detection of inconsistencies in the database. At the same time, the typology allows us to define backward and forward equivalence rules, which helps …
Homoseksuālu personu reprezentācija realitātes šovā “Slavenības. Bez filtra”: šova veidotāju vērtējumi un auditorijas vajadzību apmierinājums
2021
Bakalaura darba “Homoseksuālu personu reprezentācija realitātes šovā “Slavenības. Bez filtra”: šova veidotāju vērtējumi un auditorijas vajadzību apmierinājums” mērķis ir — izpētīt, kāds ir šova veidotāju vērtējums un kāds ir auditorijas viedoklis par homoseksuālu personu dzīvi un reprezentāciju sabiedrības vidū. Mūsdienās viendzimuma attiecības kļūst aizvien populārākas un pieņemamas sabiedrībā, bet kādai cilvēku daļai tā nav norma, tāpēc arī šobrīd homoseksuālas personas cīnās par vienlīdzību attiecībā pret heteroseksuāliem un vēlas, lai tiktu atļautas oficiālas laulības un bērnu adopcija Latvijā. Teorētiskajā daļā aprakstīta lietojuma un apmierinājuma teorija, informācija par mediju audit…
Experiential Learning of Chemistry Concepts Using Virtual Reality Technology
2016
Master's thesis Multimedia and Educational Technology MM500 - University of Agder 2016 Chemistry is a wide subject with many theoretical concepts. These theoretical concepts may be hard to grasp without experimental work. In a school class there are often students who are visual, auditory and kinesthetic learners who need appropriate tools for triggering engagement and active learning. This research discusses how adding student activities and experiments using a Virtual Reality (VR) based solution, can contribute to an enhanced learning experience for students during chemistry class. In order to produce a usable interactive VR based solution, this work followed the Human Centered Design pro…
Forme e strategie dello humour noir nel surrealismo
Ylitodellinen Murheellisten laulujen maa
2017
Un estudi exploratori sobre el procés de modelització amb dades reals en l'entorn informàtic dels iPads
2013
El treball d’investigació que presentem és un estudi exploratori sobre l’ensenyament i l’aprenentatge del procés de modelització d’una situació real en un grup d’alumnes de 1r de batxillerat. La peculiaritat d’aquest estudi és l’ús de dades reals obtingudes a partir de la gravació d’un vídeo del fenomen estudiat utilitzant iPads®. En particular, el model d’ensenyament que utilitzem permet treballar els conceptes de paràmetre i família de funcions i fa èmfasi en l’anàlisi qualitatiu del fenomen. The research work that we present is an exploratory study about teaching and learning the modelling process of a real situation in a grade 11 student group. The peculiarity of this study is the usage…
Representación de funciones de dos variables mediante la modelización de la intensidad de sonido utilizando iPads®. Un estudio exploratorio
2015
En este trabajo de investigación se presenta un estudio exploratorio sobre modelización de problemas reales con estudiantes de cuarto de ESO. El objetivo del trabajo es explorar conceptos y procedimientos matemáticos elaborados por los alumnos relacionados con funciones de dos variables. En particular, nos interesa la representación cartesiana tridimensional de este tipo de funciones. Los alumnos utilizarán el iPad® como herramienta digital interactiva básica para la modelización. This research work presents an exploratory study about real problem modelling of a real situation in a grade tenth student group. The aim of the work is to explore the mathematical concepts and procedures related …
Film: kreowanie iluzji czy dialog? Irytująca widoczność narzędzi warsztatu filmowego
2012
Accuracy of Computer-Aided Dynamic Navigation Compared to Computer-Aided Static Navigation for Dental Implant Placement: An In Vitro Study
2019
Aim: To analyze the accuracy capability of two computer-aided navigation procedures for dental implant placement. Materials and Methods: A total of 40 dental implants were selected, which were randomly distributed into two study groups, namely, group A, consisting of those implants that were placed using a computer-aided static navigation system (n = 20) (guided implant (GI)) and group B, consisting of those implants that were placed using a computer-aided dynamic navigation system (n = 20) (navigation implant (NI)). The placement of the implants from group A was performed using surgical templates that were designed using 3D implant-planning software based on preoperative cone-beam computed…