Search results
Filter
Filetype
Your search for "*" yielded 529962 hits
Isolation of fluorescein diacetate stained hyphae from soil by micromanipulation
Stained fluorescent hyphae were picked out from soil using a Skerman micromanipulator. About 30% of the plated out hyphae produced visible colonies, at least half of which could be considered to be derived from hyphae, The dominating genera were Penicillium, Oidiodendron and Mortierella. Non-sporulating fungi were rather few (4'5%). Results were compared with those obtained using the dilution plat
Experiments on elastomechanical wave functions in chaotic plates and their statistical features
We measure the amplitude of the elastomechanical displacement at a fine grid of points on a free plate having the shape of a Sinai stadium. The obtained displacement field formally corresponds to a wave function in a quantum system. While the distribution of the squared amplitudes agrees with the prediction of random matrix theory (RMT), there is a strong deviation of the spatial correlator from t
An Exercise in System Representations
Towards the european strategy for particle physics: The briefing book
This document was prepared as part of the briefing material for the Workshop of the CERN Council Strategy Group, held in DESY Zeuthen from 2nd to 6th May 2006. It gives an overview of the physics issues and of the technological challenges that will shape the future of the field, and incorporates material presented and discussed during the Symposium on the European Strategy for Particle Physics, he
Long-term results with low glucose degradation product content in peritoneal dialysis fluids
Expression of Ndufb11 encoding the neuronal protein 15.6 during neurite outgrowth and development
Neurite outgrowth (e.g. axonal or dendrite outgrowth) of neurons is necessary for the development and functioning of the central nervous system. It is well accepted that the differentiation of neurons and neurite outgrowth involve alterations in gene expression. Furthermore, mitochondria play a role in different aspects of neurite outgrowth. Here we show that the expression of Ndufb11, a gene enco
MBL utan avtal : kommunerna och MBL
Abstract is not available
State of knowledge on measurement and modeling of coastal overwash
A critical review is presented on the state of knowledge and calculation capability for coastal overwash. Overwash and overwash deposits (washover) accompanying hurricanes and severe storms can devastate coastal communities and habitat, but in many areas these processes are essential for maintaining the integrity of barrier islands while creating new habitat. This review covers general studies of
Cosegregation of MIDD and MODY in a Pedigree: Functional and Clinical Consequences.
The aim of this study was characterization of a family carrying two mutations known to cause monogenic forms of diabetes, the M626K mutation in the HNF1α gene (MODY3) and the A3243G in mtDNA. β-Cell function and insulin sensitivity were assessed with the Botnia clamp. Heteroplasmy of the A3243G mutation and variants in type 2 diabetes susceptibility genes were determined, and transcriptional activ
Tracking performance of the transition radiation tracker prototype for the ATLAS experiment
A prototype of the Transition Radiation Tracker (TRT) for the ATLAS experiment at the CERN LHC has been built and tested at the CERN SPS. Detailed studies of the drift-time measurements, alignment technique, hit registration efficiency, track and momentum accuracy were performed. A coordinate measurement accuracy of 150 Pin for a single TRT drift tube and momentum resolution of 0.8% for 20 GeV pio
Effect of hemicellulose and lignin removal on enzymatic hydrolysis of steam pretreated corn stover
Ethanol can be produced from lignocellulosic biomass using steam pretreatment followed by enzymatic hydrolysis and fermentation. The sugar yields, from both hemicellulose and cellulose are critical parameters for an economically-feasible ethanol production process. This study shows that a hear-theoretical glucose yield (96-104%) from acid-catalysed steam pretreated corn stover can be obtained if x
Modeling Parity and Incomparability
Abstract is not available.
No title
Symbiotic fungi that are essential for plant nutrient uptake investigated with NMP
The nuclear microprobe (NMP) technique using PIXE for elemental analysis and STIM on/off axis for parallel mass density normalization has proven successful to investigate possible interactions between minerals and ectomycorrhizal (EM) mycelia that form symbiotic associations with forest trees. The ability for the EM to make elements biologically available from minerals and soil were compared in fi
The design of a 3 GHz thermionic RF-gun and energy filter for MAX-lab
A new pre-injector has been designed for the MAX-laboratory. It consists of an RF-gun and a magnetic energy filter. The newly designed RF-gun geometry will be operated at 3 GHz in the thermionic mode using a BaO cathode. The pre-injector will provide a 2.3 MeV electron beam in 3 ps micro pulses to a new injector system currently under construction. (C) 2002 Elsevier Science B.V. All rights reserve
Diagnostic and prognostic aspects of anti-neutrophil cytoplasmic antibodies in systemic vasculitis
Primary systemic vasculitis is associated with a high mortality if left untreated and it is essential to make the diagnosis before permanent organ damage has occurred. In this thesis the diagnostic and prognostic significance of anti-neutrophil cytoplasmic antibodies (ANCA) in systemic vasculitis is investigated. The clinical significance of a capture enzyme-linked immunosorbent assay (ELISA) bas
The anti-apoptotic effect of leukotriene D-4 involves the prevention of caspase 8 activation and Bid cleavage
We have shown in a previous study that leukotriene D-4 (LTD4) signalling increases cell survival and proliferation in intestinal epithelial cells [ohd, Wikstrom and Sjolander (2000) Gastroenterology 119, 1007-1018]. This is highly interesting since inflammatory conditions of the bowel are associated with an increased risk of developing colon cancer. The enzyme cyclooxygenase 2 (COX-2) is important
Comparison of four scatter correction methods using Monte Carlo simulated source distributions
Scatter correction in SPECT is important for improving image quality, boundary detection and the quantification of activity in different regions. This paper presents a comparison of four scatter correction methods, three using more than one energy window and one convolution-subtraction correction method using spatial variant scatter line-spread functions. METHODS: The comparison is based on Monte
Clinical and social changes in severely mentally ill individuals admitted to an outpatient psychosis team: an 18-month follow-up study
Aim: The study investigated clinical and social changes during an 18-month follow-up period in a group (n = 76) of schizophrenic outpatients admitted to a newly implemented outpatient psychosis team. Changes related to level of contact with the psychosis team were also examined as well as aspects of the content of the treatment interventions and work situation from a staff perspective. Methods: St