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AIM: Schoolchildren aged 10-11 with a family history of premature coronary artery disease (CAD), were examined in order to identify children with genetically determined dyslipidemias and a combination of risk factors. METHODS: A total of 4000 questionnaires were distributed by the school; 55% of the families answered and returned the questionnaire. Blood lipids, apolipoprotein B, and Lp(a) lipopro
A gas chromatographic procedure was developed to determine the relative amounts of D- and L-arabinitol in urine. Samples were filtered, diluted, purified through extractions, evaporated, and treated with trifluoroacetic anhydride; the arabinitol derivatives thus obtained were separated on a chiral stationary phase and registered by using an electron-capture detector. Urine samples from a patient w
Popular Abstract in Swedish Det är allmänt accepterat att kreativa individer är resultatet av deras sociala miljö. I denna bok görs analysen ett steg djupare och det visas att kreativa individer är resultatet av inte bara en utan flera miljöer. Med hjälp av den tidsgeografiska metoden studeras hur individer passerar genom olika vetenskapliga miljöer, vilket gradvis formar dem till nobelpristagare.It is a largely accepted fact that creative individuals are products of their social environment. This book takes the concept further and builds upon the hypothesis that in most cases a creative individual is the result of not just one, but several environments. Using the time-geographical method it studies how individuals passing through different environments are shaped into future Nobel Prize l
Background and purpose: Rat stomach ECL cells secrete histamine and pancreastatin in response to gastrin and pituitary adenylate cyclase-activating peptide-27 ( PACAP). This study applies microdialysis to explore how ECL cells in situ respond to PACAP and gastrin. Experimental approach: Both peptides were administered by microinfusion into the gastric submucosa. The microdialysate was analysed for
Computer-level faults leading to data errors in computations arepredicted to occur increasingly frequent in future microprocessors.This work discusses the impact of such errors on closed-loopperformance in implementations of digital control systems. A method torender a control system more robust to data errors by introducingartificial signal limits and then combine them with an anti-windupscheme i
Wavelet analysis was used to calculate turbulence and mean velocity levels for LDV measurements made in a four valve spark ignition engine. Five different camshafts were tested, and they produce significantly different flow behaviour. The standard cam gives tumble and with valve deactivation, swirl is produced. One camshaft with early inlet valve closing and two camshafts with late inlet valve clo
Feeding is vital for survival. The brain has strong hunger and reward mechanisms that ensure optimal food intake for adequate nutrition. The drive for feeding is particularly strong in humans whose large brains require large energy support. This starts immediately after birth; the newborn child being able to taste sucrose and suck the sweet and fat from its mother's milk. At present, mothers are g
This paper argues (a) that to any agent-relative value maker there will correspond an agent-neutral value maker, and the latter explains the former; and (b) that to each agent-relative constitutive ground there corresponds a neutral one, and the latter explains the former. It follows from (b), if not from (a), that agent-neutral value exists if agent-relative value does.
The interaction of four poly(ethylene oxides), with molar masses of 1500, 3350, 10 000 and 100 000 g mol(-1) with sodium dodecylsulfate, at 15, 25, 35 and 65 degreesC was investigated by isothermal titration calorimetry. No significant change of the critical aggregation concentration values or of the amount of surfactant bound was observed within this temperature range. The profiles for the variat
We propose an integrated technique for extensive optimization of the final test solution for System-on-Chip using Simulated Annealing. The produced results from the technique are a minimized test schedule fulfilling test conflicts under test power constraints and an optimized design of the test access mechanism. We have implemented the proposed algorithm and performed experiments with several benc
Objective: To compare the efficacy and side effects of intermittent pulse cyclophosphamide plus methylprednisolone with continuous oral cyclophosphamide plus prednisolone, followed by azathioprine, in patients with proliferative glomerulonephritis caused by systemic lupus erythematosus (SLE). Methods: A multicentre randomised controlled trial was conducted between June 1992 and May 1996 involving
The nucleus Ge-68 has been studied by gamma-ray spectroscopy following its population at high spin in the reaction Ca-40(S-32,4p) Ge-68. The reaction channel was selected with the Microball array and gamma rays were detected with the Gammasphere array. The level scheme is very complex, reflecting the many different, and presumably mixed, excitation modes in this nucleus. Nevertheless, there appear
The BCJR algorithm is an important channel decoding method. We extend it to trellis rate-distortion data compression. Beginning from source coding principles, the derivation of the algorithm avoids channel coding or soft output ideas. The encoder does not use entropy coding; equiprobable reproducer letters are emphasized since these maximize entropy. The BCJR method is demonstrated by tests of a
The economic development in the world today makes increased consumption of goods and travelling available for more people around the world than ever before. This results, however, also in increased production and spreading of substances that are hazardous both to human health and to the ecosystem globally. Therefore, education to increase knowledge, awareness, motivation, and action competence on
