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Infrared polarization spectroscopy of CO2 at atmospheric pressure
Polarisation spectroscopy (PS) was used to probe CO2 gas concentration in a CO2/N-2 binary mixture at atmospheric pressure and ambient temperature. The CO2 molecules were probed by a direct laser excitation to an overtone and combination vibrational state. The tuneable narrow linewidth infrared laser radiation at 2 mum was obtained by Raman shifting of the output from a single-longitudinal-mode pu
Review of Schreiner, Edith & Hafellner, Josef. Sorediöse, corticole Krustenflechten im Ostalpenraum. I. Die Flechtenstoffe und die gesicherte Verbreitung der besser bekannten Arten. Bibliotheca Lichenologica 45.
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Myggnät bra malariaprofylax. Resistens mot läkemedel blir allt vanligare
Konversion och konfession – om konversionsliknande övergångar hos Henric Schartau och F. G. Hedberg i relation till en andra konfessionaliseringsperiod
Conversion and Confession – Religious Transitions similar to Conversion in Henric Schartau and F. G. Hedberg, related to a Second Confessional Age The nineteenth century has often been called an Age of Secularisation. This has been criticized as blindness of religion. The »long» nineteenth century meant a mobilization of religion. German Historian Olaf Blaschke has interpreted the period as a sec
Från jägare till bonde : en utställning om miljö- och levnadsförhållanden hos fångstsamhälle och bondesamhälle
Injuries to the nerves associated with fractured forearms in children
Partial and complete injured median and ulnar nerves caused by fractures of the radius and ulna, respectively, in which the symptoms of nervous injury were induced at the time of fracture are reported. In cases with complete loss of nervous function early exploration should be considered at the time of reposition or plating of the fractured bones, or both, and in patients in whom nervous dysfuncti
Information interaction among computer scientists. A longitudinal study.
Introduction. The information behaviour of a group of Swedish computer scientists has been studied over a period of 20 years (1987-2006). Changes in their information seeking are addressed in terms of collaboration levels and discussed as examples of social practice. Method. Qualitative interviewing has been the main method for data collection. Analysis. Interview transcripts have been content ana
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Electrothermal Simulation in a Concurrent Waveform Relaxation Based Circuit Simulator
The main purpose of this work is to study methods to simulate electro-thermal effects in integrated circuits using CONCISE a waveform relaxation based circuit simulator. WR is a method that is suitable to run on a multi-computer with state of the art computing power. Especially CMOS VLSI circuits have been simulated successfully with WR. With simulation experiments we have shown that it is possibl
Rättssäkerhet och tvångsvård : En rättssociologisk studie
Popular Abstract in Swedish Denna rättssociologiska studie handlar om tvångsomhändertagna missbrukares rättssäkerhet under tiden i vård. Författaren undersöker begreppet rättssäkerhet i förhållande till tvångsvårdens verkställighet på så kallade LVM-hem i syfte att finna en begreppsdefinition som är operationaliserbar vid studier av rättssäkerhetens upprätthållande. Med utgångspunkt i resultaten Compulsory treatment and care is regulated by the Care of Alcoholics and Drug abusers Act (Lag (1988:870) om vård av missbrukare i vissa fall, LVM). The regulation's main purpose is to motivate persons with addictive problems to voluntarily participate in the treatment of their problems. The compulsory care shall continue for a maximum period of six months in special treatment centres (the so-call
Effects of the application of anti-browning substances on the metabolic activity and sugar composition of fresh-cut potatoes
We investigated possible physiological effects of the application of anti-browning substances on metabolically active potato tissues. The use of citric acid, ascorbic acid and L-cysteine for browning prevention of fresh-cut potatoes increased their metabolic heat production as measured by isothermal calorimetry. This effect was particularly high after treatment with L-cysteine, which also proved t
A second mutant allele (V199I) at the PRKAG3 (RN) locus - II. Effect on colour characteristics of pork loin
Three alleles at the PRKAG3 (RN) locus that influence the glycogen content of pork were found to be segregating in Hampshire x Landrace crossbred pigs, RN-, rn(+) as well as second mutant allele V 1991 (here denoted rn*). The effect of these three alleles on ultimate pH, pigment content, internal reflectance (FOP), surface colour measured by tristimulus colorimetry (L*, a*, b*) and fractions of de
The Performance of a Multi Cylinder HCCI Engine using Variable Compression Ratio and Fast Thermal Management
Popular Abstract in Swedish Förbränningsmotor är i dagens värld den mest använda kraftkällan för fordon. Förbränningsmotorn har kontinuerligt utvecklats och förbättrats sedan Nicolaus August Ottos och Rudolf Diesels dagar, och kommer att fortsätta att utvecklas långt in i framtiden. Ingen konkurrerande teknik har ännu på allvar utmanat förbränningsmotorns ställning. Det finns en lång rad tänkbara The prime mover in the world today is the Internal Combustion (IC) engine. The development and improvement of the internal combustion engines since Nicolaus August Otto and Rudolf Diesel has continued until today and will continue long into the future. No major competitor to the IC engine has yet emerged. There is a long list of potential competitors but they still have to prove their superiority
The involvement of protein kinase C in myosin phosphorylation and force development in rat tail arterial smooth muscle
Myosin light-chain phosphorylation is the primary mechanism for activating smooth-muscle contraction and occurs principally at Ser-19 of the 20 kDa light chains of myosin (LC(20)). In some circumstances, Thr-18 phosphorylation may also occur. Protein kinase C (PKC) can regulate LC(20) phosphorylation indirectly via signalling pathways leading to inhibition of myosin light-chain phosphatase. The go
Enzyme dynamics during catalysis
Internal protein dynamics are intimately connected to enzymatic catalysis. However, enzyme motions linked to substrate turnover remain largely unknown. We have studied dynamics of an enzyme during catalysis at atomic resolution using nuclear magnetic resonance relaxation methods. During catalytic action of the enzyme cyclophilin A, we detect conformational fluctuations of the active site that occu
Comparative spectroelectrochemical studies of lyophilized and nonlyophilized laccases from Cerrena unicolor basidiomycete
The electrochemical, spectroelectrochemical, and kinetic investigations of two preparations of Cerrena unicolor laccase, lyophilized (LLAC) and nonlyophilized frozen enzymes (FLAC), were performed. It was found that the value of the redox potential of the T1 site of C. unicolor laccase is ca. 750 vs. NHE. It was also shown that one of the redox potentials of the T2/T3 cluster of C. unicolor laccas
Molecular characterization and evolution of pheromone binding protein genes in Agrotis moths
Pheromone-binding proteins (PBPs) are soluble transporter proteins that increase the capture and the solubilization of pheromone molecules in the lymph surrounding the olfactory receptors. A polymerase chain reaction-based method was used to identify PBP genes in Agrotis species for an evolutionary genomic study of noctuid moth PBPs. From genomic DNA we determined the structure of different PBP ge