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UVB-induced inflammation gives increased d-dopachrome tautomerase activity in blister fluid which correlates with macrophage migration inhibitory factor.

UVB light was used to induce an experimental inflammation in normal human skin in order to investigate its correlation with the activity of the newly described enzyme d-dopachrome tautomerase (DDT) in the fluid of experimental blisters. Macrophage migration inhibitory factor (MIF) activity was determined as a closely related marker of inflammation. DDT and MIF activities were demonstrated in blist

On the fluid motion in standing waves

This paper concerns linear standing gravity water waves on finite depth. We obtain qualitative and quantitative understanding of the particle paths within the wave.

Wake structure and wingbeat kinematics of a house-martin Delichon urbica

The wingbeat kinematics and wake structure of a trained house martin in free, steady flight in a wind tunnel have been studied over a range of flight speeds, and compared and contrasted with similar measurements for a thrush nightingale and a pair of robins. The house martin has a higher aspect ratio (more slender) wing, and is a more obviously agile and aerobatic flyer, catching insects on the wi

The influence of degreasing agents used at car washes on the performance of ultrafiltration membranes

The influence of washing chemicals used at car washes on the flux and retention of three ultrafiltration (UF) membranes has been studied. Eleven commercial degreasing agents, two shampoo agents and a wax were included in the investigation. The membrane performance when treating waste water collected at a car wash at different times of the year was also studied. The retention of the different chemi

Physiological characterization of mBSA antigen induced arthritis in the rat. I. Vascular leakiness and pannus growth

OBJECTIVE: To study the temporal relation between vascular inflammatory activity and synovial hyperplasia during the development of methylated bovine serum albumin (mBSA) antigen induced arthritis (AIA) in the rat, and to correlate these variables to changes in knee diameter. The influence of a single dose of indomethacin and methotrexate (MTX) on these measures was also determined. METHODS: Vascu

Persistent regional frontotemporal hypoactivity in violent offenders at follow-up.

Since cross-sectional brain-imaging studies demonstrating frontotemporal cerebral hypoactivity in violent offenders have generally been carried out around the time of trial and sentencing, the findings might be influenced by the stressful situation of the subjects. It seems that no group of offenders with this finding has yet been followed longitudinally. We have re-examined nine offenders convict

Modeling the cost-effectiveness of treatment of rheumatoid arthritis with rituximab using registry data from Southern Sweden

Objectives: The aim of this study was to estimate the cost-effectiveness of rituximab in patients not responding adequately to the first tumor necrosis factor (TNF) inhibitor using a model constructed to predict resource consumption and health outcomes in a population-based registry of biological treatments in Southern Sweden (SSATG). Methods: The model was developed as a discrete event simulation

Understanding the 3D structure of GaAs nanowires

The effects of lamellar twinning in epitaxial particle-assisted GaAs B nanowires are investigated in an extensive high resolution electron microscopy (HRTEM) study of the low index zones , , and . As these directions are non-parallel to the (-1-1-1) twin planes we find that the twin segments exhibit two different zone axes as a consequence of twinning. In the first three cases the alternative zon

Morphology, evolution and stratigraphic distribution in the Middle Ordovician conodont genus Microzarkodina

Microzarkodina is a genus of mainly Middle Ordovician conodonts that has its centre of distribution in Baltoscandia, and much less commonly occurs in southern China, Australia, Argentina and Laurentia. In Baltica a series of species, Microzarkodina russica n. sp., M. flabellum, M. parva, M. Bella, M. Hagetiana and M. ozarkodella, established themselves successfully. The succession of species range

Photocurrent Spectra and Fast Kinetic Studies of P3HT/PCBM Mixed with a Dye for Photoconversion in the Near-IR Region

Photoconversion properties are demonstrated for a device based on a small dye molecule, absorbing light in the near-IR region, mixed with two organic charge transport materials and together forming a dye-sensitized organic bulk heterojunction. The organic dye molecule, phthalocyanine (1,4,8,11,15,18,22,25-octabutoxy-29H,31H-phthalocyanine), mixed with a blend of poly(3-hexylthiophene) (P3HT) and 1

Evaluation of third trimester uterine artery flow velocity indices in relationship to perinatal complications.

Objective. Uterine artery Doppler is becoming a routine part of pregnancy surveillance in high-risk pregnancies. Which blood flow velocity waveform index to measure is debated and the 'notch' in early diastole is not widely accepted, as it is a subjective measure. The aim of the present study was to evaluate the different indices in the prediction of adverse outcome of pregnancies suspected for in

Two 3D supramolecular architectures from zinc hydrogen aconitate 1D polymers

The reaction of Zn(NO3)(2)center dot 3(H2O) with trans-aconitic acid, in presence of chelating Lewis bases, leads to the formation of the 1D polymers [Zn(N-N)(LH)] center dot nH(2)O, where LH3 = trans-aconitic acid, 1 : N-N = 1,10-phenanthroline (phen), n = 1, 2 : N-N = 2,2'-bipyridine (bpy), n = 2. 3D supramolecular assemblies are constructed through H-bonding and stacking interactions. (C) 2006

Why Sarus Cranes epitomize Karunarasa in the Ramayana

By correlating literary evidence, avian ethology and neurophysiology I will try to demonstrate why Valmiki chose a pair of Sarus Cranes, and not any other avian species, to epitomise grief and sorrow in the Ramayana. This choice illustrates the importance of personal experience of the living reality (behaviour of Sarus Cranes); but the grief, soka, as experienced by Valmiki, became in later critic

Utilizing nanofabrication to construct strong, luminescent materials

Luminescent materials have been utilized widely in applications from lighting to sensing. The new development of technologies based on luminescence requires the materials to have high luminescence efficiency and mechanical strength. In this paper, we report the fabrication of luminescent materials possessing high mechanical strength by nanofabrication with polyvinyl alcohol used as a stabilizer or

A salutogenic investigation and treatment of conduct disorder (CD)

This article reports results from a long-term follow-up of adolescents with conduct disorder who have been patients at an inpatient child psychiatric unit in Lund, Sweden. Up to now, a total of 186 adolescents have participated in the follow-up study. The subjects are a heavily symptom-loaded group with many problems during their childhood. The study includes self-rating that describe psychiatric