Search results for "RED"
showing 10 items of 23890 documents
Influence of Viscosity on Mass Transfer Performance of Unbaffled Stirred Vessels
2013
Unbaffled stirred tanks are seldom employed in the process industry as they are considered poorer mixers than baffled vessels. However they may be expected to provide significant advantages in a wide range of applications (e.g. crystallization, food and pharmaceutical processes, etc) where the presence of baffles is often undesirable. Moreover, in plants or animal cell cultivation bioreactors, where cell damage is often caused by bursting bubbles at the air –medium interface (Barret et al., 2010), they can provide sufficient mass transfer through the free surface vortex, so bubble formation and subsequent bursting inside the reactor can be conveniently avoided (Scargiali et al., 2012). In t…
Ordered fuzzy rules generation based on incremental dataset
2021
This paper proposes a novel approach for building transparent knowledge-based systems by generating interpretable fuzzy rules that allow for present dependences between quantitative variables by accounting for uncertainty and the dynamics of their values. In the approach, IF-THEN rules are used to show the conditional relationship between the ordered fuzzy numbers, which contain additional information about the tendencies of variables' value changes. This paper elaborates an approach of mining ordered fuzzy rules from numerical data included in an incremental database. This approach develops the ability to record uncertainty and its change in the context of rapidly changing data. In additio…
El impacto social de la comunicación institucional del I+D+i en las universidades españolas
2022
Esta tesis tiene como objetivo principal estudiar la comprensión sobre la comunicación pública de la ciencia que se realiza en las universidades españolas, en concreto, desde los gabinetes de comunicación institucional y las Unidades de Cultura Científica y de Innovación (UCC+i). Una de las hipótesis principales de trabajo es que más allá de la divulgación científica que pueda realizar el propio personal investigador, el papel que desempeñan las instituciones en el ámbito de la comunicación pública del I+D+i puede contribuir a aumentar la visibilidad e impacto de los científicos. La investigación se presenta en dos presentaciones en congresos y cuatro estudios basados en metodologías cualit…
«Flest mulig, lengst mulig, best mulig» : En kvalitativ studie av trenere, spillere og foreldre som har hatt tilknytning til Bryne Fotballklubb G99
2019
Masteroppgave idrettsvitenskap ME517 - Universitetet i Agder 2019 Sports participation has for many led to positive youth development, while many want to be as good as possible in their sport. The purpose of this study is to investigate a soccer environment for boys whichhassucceeded in keeping children and young people active in the sport for a long time, and at the same timemany of the athletes have developed such good skills that they have reached the elite level.The study is a case study of a football team consisting of a cohort born in 1999 that has played in the football club Bryne, in the southwestofNorway. Ten people who have been associated with the environment have been interviewe…
Umorzenie zobowiązań upadłego a zabezpieczenie rzeczowe na mieniu osób trzecich
2018
Istota funduszu stabilizacyjnego w kontekście problemu dopuszczalności zwrotu wpłat na rzecz syndyka upadłej spółdzielczej kasy oszczędnościowo-kredy…
2021
W dwuczęściowym opracowaniu analizowany jest problem dopuszczalności żądania przez syndyka upadłej spółdzielczej kasy oszczędnościowo-kredytowej zwrotu wpłat wniesionych na fundusz stabilizacyjny. Nie jest to tylko zagadnienie istnienia bądź jego braku roszczenia cywilnoprawnego po stronie syndyka. Rzeczywistą istotą przedstawionego dylematu jest pytanie o dopuszczalność ograniczenia ustawowego atrybutu Krajowej Spółdzielczej Kasy Oszczędnościowo-Kredytowej wykonywanego w interesie publicznym. Fundusz stabilizacyjny odgrywa bowiem szczególną rolę w całym systemie finansowym. Istotą działania kasy jest idea samopomocy finansowej, polegająca na wzajemnym kredytowaniu się członków kasy ze zgro…
Prediction of the next value of a function
1981
The following model of inductive inference is considered. Arbitrary set tau = {tau_1, tau_2, ..., tau_n} of n total functions N->N is fixed. A "black box" outputs the values f(0), f(1), ..., f(m), ... of some function f from the set tau. Processing these values by some algorithm (a strategy) we try to predict f(m+1) from f(0), f(1), ..., f(m). Upper and lower bounds for average error numbers are obtained for prediction by using deterministic and probabilistic strategies.
Urban Flood Prediction through GIS-Based Dual-Coupled Hydraulic Models
2022
Propagation of pluvial floods in urban areas, occurring with return time periods of few years, can be well solved using dual models accounting for the mutual relationship between the water level in the streets and the discharges inside the sewer pipes. The extended WEC-flood model (EWEC), based on the use of unstructured triangular meshes and a diffusive formulation of the momentum equations in both the 2D and the 1D lower domains, is presented along with its novelty, limits, and advantages. The model is then applied to a small computational domain in the Palermo area, where only some ‘hard’ data given by one rain gauge has been used for calibration and validation, along with ot…
High-density electromyography activity in various hamstring exercises
2019
Proximal‐distal differences in muscle activity are rarely considered when defining the activity level of hamstring muscles. The aim of this study was to determine the inter‐muscular and proximal‐distal electromyography (EMG) activity patterns of hamstring muscles during common hamstring exercises. Nineteen amateur athletes without a history of hamstring injury performed 9 exercises, while EMG activity was recorded along the biceps femoris long head (BFlh) and semitendinosus (ST) muscles using 15‐channel high‐density electromyography (HD‐EMG) electrodes. EMG activity levels normalized to those of a maximal voluntary isometric contraction (%MVIC) were determined for the eccentric and concentr…
Tietojärjestelmän käyttöönottoprosessi loppukäyttäjä- ja kehittäjätiedon pohjalta : tapaus Foster Wheeler Energia Oy
2014
Pro Gradu tutkimus käsittelee tietojärjestelmän käyttöönottoprosessia case yrityksen Foster Wheeler Energia Oy:n Engineering osastolla. Tutkimuksen tavoitteena on löytää kahden käyttöönottoprosessin sekä kirjallisuuskatsauksen pohjalta tietojärjestelmän käyttöönottoprosessin Best Practice suositukset. Kohteena oleva tietojärjestelmä on case yrityksessä tarkoitus jalkauttaa neljään eri yksikköön maailmanlaajuisesti. Tutkimuskysymyksien avulla pyrittiin selvittämään, mitkä tekijät vaikuttavat positiivisesti käyttöönottoprosessissa tai vaikeuttavat sitä sekä selvittämään käyttäjäkeskeisen suunnittelun vaikutuksia käyttöönottoprosessissa. Tutkimus on toteutettu tapaustutkimuksena laadullisin …