10 research outputs found
Distinct spatial characteristics of industrial and public research collaborations: Evidence from the 5th EU Framework Programme
This study compares the spatial characteristics of industrial R&D networks to
those of public research R&D networks (i.e. universities and research
organisations). The objective is to measure the impact of geographical
separation effects on the constitution of cross-region R&D collaborations for
both types of collaboration. We use data on joint research projects funded by
the 5th European Framework Programme (FP) to proxy cross-region collaborative
activities. The study area is composed of 255 NUTS-2 regions that cover the
EU-25 member states (excluding Malta and Cyprus) as well as Norway and
Switzerland. We adopt spatial interaction models to analyse how the variation
of cross-region industry and public research networks is affected by geography.
The results of the spatial analysis provide evidence that geographical factors
significantly affect patterns of industrial R&D collaboration, while in the
public research sector effects of geography are much smaller. However, the
results show that technological distance is the most important factor for both
industry and public research cooperative activities.Comment: 28 page
Transformation dynamics in Southern and Eastern Europe The emergence of advanced communication networks and services
SIGLEAvailable from British Library Document Supply Centre-DSC:DXN021390 / BLDSC - British Library Document Supply CentreGBUnited Kingdo
A randomized trial of nasal spray salmon calcitonin in men with idiopathic osteoporosis: Effects on bone mineral density and bone markers
In a 12-month randomized, double-blind, placebo-controlled trial, we
have studied the effects of intranasal salmon calcitonin (SCT) on bone
mineral density (BMD) and biochemical markers of bone turnover.
Twenty-eight men with idiopathic osteoporosis aged 27-74 years (mean,
52.4 years) were randomized to receive either nasal SCT (200 IU) or a
nasal placebo daily for a period of 1 year. All the men received a daily
supplement of 0.5 g of calcium. The men who received SCT had a mean
(+/-SEM) increase in BMD of 7.1 +/- 1.7% at the lumbar spine. In
contrast, the men who received the placebo had an increase of 2.4 +/-
1.5% (p > 0.05) for the comparison with baseline. The increase in
lumbar BMD in the calcitonin group was significantly greater than that
in the placebo group (p < 0.05). There were no significant changes in
the femoral neck, trochanter, or Ward’s triangle relative to both
baseline and placebo after 12 months. Treatment with nasal SCT resulted
in a significantly pronounced suppression of bone resorption markers
(urinary deoxypyridinoline [DPD], type I cross-linked N-telopeptide
[NTX], and type I cross-linked C-telopeptide [CTX]) and to a lesser
extent in bone formation markers (serum bone-specific alkaline
phosphatase [BALP], osteocalcin [OC], serum C-terminal procollagen
type I extension peptides [PICP], and serum N-terminal procollagen
type I extension peptides [PINP]), whereas the placebo did not.
Therapy was tolerated well and there were no treatment-related adverse
events. We conclude that intranasal SCT (200 IU daily) is safe and
effective in increasing lumbar BMD and reducing bone turnover in men
with idiopathic osteoporosis