Search results for "75"
showing 10 items of 1365 documents
La posmemoria vasca bifurcada en Navarra
2019
La copia infinita: la obra de arte (destruida) en la era de la reproductibilidad tridimensional
2020
Fuzzy/Kalman Hierarchical Horizontal Motion Control of Underactuated ROVs.
2010
A new closed loop fuzzy motion control system including on-line Kalman's filter (KF) for the two dimensional motion of underactuated and underwater Remotely Operated Vehicle (ROV) is presented. Since the sway force is unactuated, new continuous and discrete time models are developed using a polar transformation. A new hierarchical control architecture is developed, where the high level fuzzy guidance controller generates the surge speed and the yaw rate needed to achieve the objective of planar motion, while the low level controller gives the thruster surge force and the yaw torque control signals. The Fuzzy controller ensures robustness with respect to uncertainties due to the marine envi…
-Infinity robust controller design for the synchronization of master-slave chaotic systems with disturbance input
2012
Published version of an article from the journal: Modeling, Identification and Control. Also available from the publisher: http://dx.doi.org/10.4173/mic.2012.1.3 This paper is concerned with the robust control problems for the synchronization of master-slave chaotic systems with disturbance input. By constructing a series of Lyapunov functions, novel H1 robust syn- chronization controllers are designed, whose control regulation possess the characteristic of simpleness and explicitness. Finally, numerical simulations are provided to demonstrate the e ectiveness of the proposed techniques.
Zvaigžņotā Debess: 2006, Vasara
2006
Latvijas Zinātnes padome, Latvijas Universitāte
Effects of two organotin(IV)(sulfonato phenyl)porphynates on the MAPKs and on the growth of A375 human melanoma cells
2009
Previously we showed apoptotic induction in A375 human melanoma cells using two complexes of the meso-tetra(4-sulfonatophenyl)porphinate (TPPS), (Bu 2 Sn) 2 TPPS and (Bu 3 Sn) 4 TPPS. To understand how these compounds activate apoptosis in melanoma cells we studied MAPKs and the (Bu 2 Sn) 2 TPPS and (Bu 3 Sn) 4 TPPS cellular uptake. Western blotting experiments showed activated protein kinases ERK 1/2, JNK and p38 in 10 μM (Bu 2 Sn) 2 TPPS- and 1 μM (Bu 3 Sn) 4 TPPS-treated melanoma cells, which suggests that the three MAP kinases are involved in the apoptotic death of A375-treated cells. By taking advantage of the porphyrin fluorescence, we found a fast concentration of (Bu 2 Sn) 2 TPPS an…
Betydningen av fysisk aktivitet i forhold til psykisk helse
2010
Masteroppgave i psykisk helsearbeid- Universitetet i Agder 2010 The purpose of this study is to gain knowledge, insight and a deeper understanding of how physical activity is apprehended. Also what kind of influence has in the prevention and treatment of mental health. The study aims to understand the participant’s subjective experience through their perspective. This master thesis is a qualitative study based on a phenomenological and hermeneutical tradition. The empirical material is based on the qualitative research interview. Five interviews have been conducted. The interview subjects have experience with physical activity in relation to mental health, both through work and personal exp…
Hva er egnethet? : en kvalitativ studie av gode møter i en akuttpsykiatrisk sykehuspost
2010
Masteroppgave i psykisk helsearbeid- Universitetet i Agder 2010 Title/subtitle: What is suitability? A quality study of good meetings in an acute psychiatric hospital ward. Purpose: The purpose of this study is to increase the knowledge about and to clarify the concept suitability in an acute psychiatric hospital ward. How are the gifted member of staff, and how do patients and employees wish to be met? The focus is the patients and employees descriptions of good meetings. The good examples are to be put in the front. By clarifying the important factors in the field, the knowledge of the good meetings will appear. Theoretical basis: This study is founded on a phenomenological-hermeneutic fr…
Alle kan bli syke" : en beskrivelse av hvordan språket bidrar til meningsdannelse for ansatte og brukere på et kommunalt treffsted for mennesker med …
2010
Masteroppgave i psykisk helsearbeid- Universitetet i Agder 2010 TITLE: "Anyone can get sick" - A description of how language contributes to the opinion of the employees and users at a local meeting place for people with mental disorders. In this study, my focus has been on the importance of language in mental health care, by examining how language can contribute to the opinion. I have been concerned with the task of looking at the truths involved, when we do not always say what we think about mental poor health, and expressed as self-evident truths. My understanding of language and people say something about what might be involved in maintaining self-evident truths that "all may be sick." I…
"Glemmer at de ikke er eget kjøtt og blod" : en kasusstudie om tilknytningsrelatert tilrettelegging ogveiledning når små barn flytter i fosterhjem /
2010
Masteroppgave i psykisk helsearbeid- Universitetet i Agder 2010 The purpose of this study was to find out if the child welfare system can get help in a practical method to guide fosterparents in a way that care could promote, and lead to secure attachment of children placed in foster care. The background for this study is based on the theory of attachment from Bowlby. The problem area was confined to the use of “Parent Attachment Diary” and its function as a tool to guide foster parents when they accept infants between the ages of 10 and 28 months.The study is carried out as a single case study based on a foster family without biological offspring, and their foster children, one of whom is …