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Neural stem cells in the subventricular zone of adult rodents produce new striatal neurons that may replace those that have died after stroke; however, the neurogenic response has been considered acute and transient, yielding only small numbers of neurons. In contrast, we show herein that striatal neuroblasts are generated without decline at least for 4 months after stroke in adult rats. Neuroblas
An extensive sampling programme has been conducted in six test cells since 1989. The test cells are located at the Spillepeng landfill in the City of Malmo in southern Sweden. Each test cell received a specific waste composition. The main objective of the project was to evaluate the dependence of biogas production on landfill waste composition. Methane production rates in test cells with high amou
Background When using Health-Related Quality of Life (HRQoL) in assessing outcomes of treatment, normative data for different diagnoses are needed to allow cross-comparisons of existing and future studies. We determined the SF-36 scores in patients with surgical lumbar spine problems. Methods This is a prospective observational study of consecutive surgical patients in one institution. In additi
Metallo-beta-lactamases are bacterial enzymes that may function with either one or two zinc ions bound in the active site. In this work, the binding of benzylpenicillin to mono-zinc metallo-beta-lactamase from Bacillus cereus has been investigated in a docking procedure applying a combined quantum mechanical/molecular mechanical method as the final step. It is demonstrated that the substrate can b
Objective-Several reports have shown that the direction of the postural responses induced by vestibular stimulation is affected by the positions of the neck and torso. The aim of this study was to investigate whether the postural responses to vibratory proprioceptive stimulation of the calf muscles are affected by the position of the head and thus by proprioceptive and vestibular information from
We address the problem of optimizing resource allocation for Perceptually based Unequal Packet Protection (PUPP) in a packet based voice carrying network. For that purpose, we design a novel real-time working Perceptually Based Classifier (PBC) optimizing the assignment of voice packets to either a Premium (Pch) or an Ordinary (Och) transmission Channel with regard to packet perceptual importance.
The dinoflagellates constitute a group within the protistan supergroup Alveolata, and can be referred neither to the plant nor the animal kingdom. They swim about using two flagella and orient using various stimuli. About half of the species are capable of oxygenic photosynthesis, but most of them complement this with capture of prey. Some live entirely by capturing small organisms, others are par
Various Helicobacter species have been isolated from the stomach, intestinal tract and liver of a variety of mammalian and some avian species, and Helicobacter DNA has been detected in human bile and liver samples. An immunoblot assay was established to analyse serum antibody responses to non-gastric Helicobacter species in patients with autoimmune liver diseases, in comparison with healthy indivi
This lecture focuses on the properties of synchrotron radiation. This subject is extensively treated in many excellent articles and textbooks. (See for instance [1, 2]). We have also excellent and user-friendly computer codes, as SPECTRA (Spring-8) and SRW (ESRF) which you can get on the net, so few of us are now actually using the analytic formulas to calculate radiation spectra. This lecture is
Objective: To compare the healthcare costs and effects of budesonide/formoterol in,a single inhaler with those of budesonide and formoterol monotherapies, and placebo, in a multinational study in patients with chronic obstructive pulmonary disease (COPD), National Heart, Lung and Blood Institute (NHLBI)/WHO Global Initiative for Chronic Obstructive Lung Disease (GOLD) stages III or IV. Previous an
Abstract is not available
Studies have been made in 1407 patients of the causes, the organs involved and the outcome of injury to the abdomen in patients needing admission to hospital in an area of Southern Sweden, between 1950 and the end of 1979. The proportion of female patients and those aged over 60 increased significantly. The seasonal distribution of the injuries showed significant change, with a drop in the initial
Abstract. My main claim is that explanations are fundamentally about relations between concepts and not, for example, essentially requiring laws, causes, or particular initial conditions. Nor is their linguistic form essential. I begin by showing that this approach solves some well-known old problems and then proceeds to argue my case using heuristic analogies with mathematical proofs. I find that
Historically , the fire safety code systems now in force had to be written without actually stating their objective level of safety and, still far less , without any analytical measurement of the objectives involved. For this reason, there is an urgent need for future attempts to evaluate the levels of safety inherent in present local and national fire protection regulations. Lack of knowledge wit
