Sökresultat
Filtrera
Filtyp
Din sökning på "*" gav 529816 sökträffar
Can electroacupuncture or transcutaneous nerve stimulation influence cognitive and emotional outcome after stroke?
From the pancreatic beta cell to the endothelium:Pathophysiological aspects of Type 2 Diabetes
The incidence of Diabetes Mellitus increases globally in epidemic proportions. Type 2 Diabetes is the most prevalent form of Diabetes, comprising 90% of the patients. In Type 2 Diabetes, two processes contribute to the development of the disease: insufficient insulin secretion from the pancreatic ?-cell and insulin resistance of the target organs. This leads to loss of control of blood glucose lev
Reduced complexity Schnorr-Euchner decoding algorithms for MIMO systems
A new reduced-complexity Schnorr-Euchner decoding algorithm is proposed in this letter for uncoded multi-input multi-output systems, with q-QAM (q = 4, 16....) modulation. Furthermore, a Fano-like metric bias is introduced to the algorithm from the perspective of sequential decoding, as well as an early termination technique. Simulation results show that these modifications reduce the algorithm co
Superantigen-Induced Regulatory T Cells Display Different Suppressive Functions in the Presence or Absence of Natural CD4(+)CD25(+) Regulatory T Cells In Vivo.
Repeated exposures to both microbial and innocuous Ags in vivo have been reported to both eliminate and tolerize T cells after their initial activation and expansion. The remaining tolerant T cells have been shown to suppress the response of naive T cells in vitro. This feature is reminiscent of natural CD4+CD25+ regulatory T cells. However, it is not known whether the regulatory function of in vi
HRT and cardiovascular disease.
Den socialdemokratiska staten. Reformer och förvaltning inom svensk arbetsmarknads- och skolpolitik
Abstract is not available
Case in Icelandic : A Synchronic, Diachronic and Comparative Approach
This dissertation addresses the question of what the function of morphological case is in Icelandic. The working hypotheses of this book is that morphological case is a multifunctional category. Firstly, new verbs in Icelandic were collected and examined to cast light on the productivity of the morphological cases, revealing that not only are the nominative and accusative productive in Icelandic b
Flat and depressed colorectal tumours in a southern Swedish population: a prospective chromoendoscopic and histopathological study.0
Background: Flat and depressed colorectal tumours are common in Japan but are very rare or non-existent in Western countries. Aims: To study the occurrence of flat colorectal tumours in a southern Swedish population. Methods: In this prospective study, 371 consecutive European patients were examined by high resolution video colonoscopy combined with chromoendoscopy. The nature of the lesions was
Scaling and fractal properties of rainfall - analysis and modeling of rain gauge data
Popular Abstract in Swedish Fraktal teori applicerad på regn.Fractal theory involving scaling properties has been applied in a wide range of research areas, particularly within natural sciences. In the present thesis, fractal theory has been applied to the rainfall process. The main questions to be answered were: (1) is rainfall characterized by scaling and fractal properties, and, if so, (2) how can these properties be modeled and used in applied hydrology
Approximation algorithms for MAX-BISECTION on low degree regular graphs
The max-bisection problem is to find a partition of the vertices of a graph into two equal size subsets that maximizes the number of edges with endpoints in both subsets. We obtain new improved approximation ratios for the max-bisection problem on the low degree k-regular graphs for 3 less than or equal to k less than or equal to 8, by deriving some improved transformations from a maximum cut into
High-Speed LIF Imaging for Cycle-Resolved Formaldehyde Visualization in HCCI Combustion
High-speed laser diagnostics was utilized for singlecycle resolved studies of the formaldehyde distribution in the combustion chamber of an HCCI engine. A multi- YAG laser system consisting of four individual Qswitched, flash lamp-pumped Nd:YAG lasers has previously been developed in order to obtain laser pulses at 355 nm suitable for performing LIF measurements of the formaldehyde molecule. Burst
Just because it’s disgusting does make it more wrong: Level of disgust affects moral judgment.
Three experiments were conducted to investigate the impact of affect on moral judgment. Participants read stories describing morally questionable actions and made judgments of wrongness. Judgments were affected by morally irrelevant disgust, and the effect was moderated by individual differences in disgust sensitivity and preferred processing mode. More specifically, the effect was stronger for pa
Micro-structured reflector surfaces for a stationary asymmetric parabolic solar concentrator
One of the main problems in using parabolic concentrators with standard photovoltaics (PV) cells is the highly non-uniform illumination of the cells. The non-uniform irradiation causes high resistive losses in the standard cells due to their relatively high series resistance. This results in a considerably lowered efficiency. To solve the problem, we introduce three different structured reflectors
Virtual pedagogical agents: stylisation for engagement
Från tvåblockssystem till fraktionalisering : partigruppers och ledamöters röstningsmönster i norska stortinget 1969-1974
Classification of systemic sclerosis. Visions and reality.
Systemic sclerosis, scleroderma (SSc) is a disabling condition that shortens life expectancy. Disease heterogeneity and difficulties separating SSc from SSc-like conditions make classification an important issue. Limited cutaneous and diffuse cutaneous SSc, with different severity and survival, have been recognized for several years as distinct subsets. Some authors have suggested an intermediate
Stochastic Control of Critical Processes
[abstract missing]
Deep-brain stimulation in the subthalamic nuclei improves balance performance in patients with Parkinson's disease, when tested without anti-parkinsonian medication.
Food preference, diet dependent fecundity and larval development in Harpalus rufipes (Coleoptera: Carabidae)
The carabid beetle Harpalus rufipes has been examined with respect to food preference and food quality. Three different experiments were performed to clarify the role of weedy seeds and insects as food for H. rufipes: 1) adult's food preference, 2) fecundity dependent on diet, and 3) larval development dependent on diet. No direct relation between food preference and food value was found. The seed