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Social Dangers as Constraints for Pro-Environmental Travel Modes - the Perception of Parents in England and Sweden

The paper explores parental perception of social dangers in the urban environment as a constraint for children to walk and cycle. Group discussions with 37 Swedish and 35 English parents of 7 to 12 year old children revealed that social dangers related to strangers, criminality and drugs concerned parents in both countries. These concerns also influenced travel mode choices for their children’s jo

Role of histidines in the binding of violaxanthin de-epoxidase to the thylakoid membrane as studied by site-directed mutagenesis

Regulation of violaxanthin de-epoxidase (VDE) involves a conformational change at low lumenal pH, followed by binding of the enzyme to the thylakoid membrane. The role of histidine residues in this process was studied by release of unbound enzyme from thylakoids upon sonication, on a pH scale from 4.7 to 7.1. The co-operativity for binding of spinach VDE (four histidines) to the membrane was found

Non-invasive detection of c-myc p64, c-myc p67 and c-erbb-2 in colorectal cancer

Objective. Colorectal cancer is a major cause of cancer mortality in the industrialized nations in the West. Because mortality is closely related to the stage of the disease at the time of diagnosis, detection at an early stage is likely to result in improved recovery rates. Since current diagnostic procedures such as colonoscopy are invasive and the fecal occult blood test (FOBT) lacks sensitivit

Search for SUSY in the AMSB scenario with the DELPHI detector

The DELPHI experiment at the LEP e (+) e(-) collider collected almost 700 pb(-1) at centre-of-mass energies above the Z(0) mass pole and up to 208 GeV. Those data were used to search for SUSY in the Anomaly Mediated SUSY Breaking (AMSB) scenario with a flavour independent common sfermion mass parameter. The searches covered several possible signatures experimentally accessible at LEP, with either

Prospective study of transitional cell carcinoma in the prostatic urethra, and prostate in cystoprostatectomy specimen

Objectives. To prospectively evaluate the incidence of transitional cell carcinoma (TCC) in the prostatic urethra and prostate in the cystoprostatectomy specimen, investigate characteristics of bladder tumours in relation to the risk of involvement of the prostatic urethra and prostate and examine the sensitivity of preoperative loop biopsies from the prostatic urethra. Material and methods. Preop