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Post-Ischemic Housing Conditions Influence On Gene Transcription And Translation After Permanent Focal Brain Ischemia In Rats

Enriched environment (EE) housing significantly ameliorates neurological deficits induced by cortical brain ischemia without changing infarction size, suggesting that EE-related functional benefits are associated with neuronal plasticity events in the remaining tissue. Brain-derived neurotrophic factor (BDNF), nerve growth factor-induced gene A (NGFI-A) and corticosteroid receptors (mineralocortic

Breath Air Flow Rates During Treadmill Walking Using Filter Respirators

Respiratory minute volumes and instantaneous breath flow rates were measured in 8 subjects during treadmill work using (a) a particle filter respirator(Sundstroem SR200) and (b) a control breathing mask (Metamax I, Cortex). Work comprised five consecutive bouts of walking at 5 km/h with an increase in elevation of the treadmill by 5 % every 5 minutes. Minute ventilationincreased in a curvilinear m

Lidar system applied in atmospheric pollution monitoring

A lidar system, incorporating tunable dye lasers and a 25-cm diam Newtonian telescope, has been constructed and applied in atmospheric pollution monitoring. The system, which is fully controlled by a specially designed microcomputer, has been used in several field tests, where stack effluents as well as the ambient air have been monitored. Results from particle, NO2, and SO2 measurements are discu

Gender issues in learning and working with information technology: social constructs and cultural contexts

Gender Differences in Learning and Working with Technology: Social Constructs and Cultural Contexts discusses the social studies of information technology, specifically how IT skills are learned and how such skills are gendered. This book draws upon the disciplines of sociology, education, cultural and media studies, and gender studies, using a variety of research methods and theoretical perspecti

Life cycle cost for different ventilation systems in single family houses

The purpose of an indoor climate system is to fulfil the required thermal comfort and provide satisfactory indoor air quality by using as little resources as possible. This study investigated the resulting energy use and life cycle cost from different ventilation systems for typical single family houses in the Nordic outdoor climate. Three ventilation systems were compared, namely exhaust ventilat

Test Scheduling for Modular SOCs in an Abort-on-Fail Environment

Complex SOCs areincreasingly tested in a modular fashion, which enables us torecord the yield-per-module. In this paper, we consider theyield-per-module as the pass probability of the module smanufacturing test. We use it to exploit the abort-on-fail featureof ATEs, in order to reduce the expected test application time. Wepresent a model for expected test application time, which obtainsincreasing

Early detection of abnormal emergent behaviour

Emergent behaviour has become a plague of automation systems based on communication networks. Centralized monitoring of the network comes generally to late to sup-press unwanted behaviour. It is required to mark the ten-dency towards state changes in a decentralized manner. The paper discusses the role of local awareness by inspection of the model learning behaviour of feed-forward networks. The c

Effect of using smart goods on traceability information and carried out activities in supply chains of fresh food - a cross case analysis

Purpose of this paper The purpose of this paper is to investigate the effects of using the smart goods on traceability information and consequently on the carried out activities for different actors of the fresh food supply chains. Identification of the valuable traceability information types in fresh food supply chains is conducted as the first step to reach the purpose. Design/methodology/approa

Öppna och slutna rum : Enskiftet och de utsattas geografi

The aim of the thesis is to study the change in the Scanian rural society and landscape during the time of the radical enclosure reform "Enskifte" (Sw.) in the early 19th century and the decades therafter up until c 1850. Seven parishes on the southern plain of the province of Scania are studied in more detail, while the province itself is the study area in two of the nine chapters. The theoretica

To examine historical exterior colour schemes in rural communities - a method to achieve local identity

Colour is disregarded in the analysis of the grammar of a building façade. Contemporary architecture, as well as traditional historical architecture, is built on a relation between colours. Colour schemes of vernacular architecture is a part of the local regional heritage.A re-established exterior colour scheme in rural areas would strengthen the local identity. In Sweden the dominating part of ve

Characterisation of the Substituent Distribution in Starch and Cellulose Derivatives

Starch and cellulose can be chemically modified to produce derivatives with specific properties. Knowledge of correlations between the modification reaction, substituent distribution and properties is important in order to design modification processes so as to produce derivatives with the desired properties. This thesis describes research on analytical methods for the determination of the distri