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Article
The impact of tidal inundation on salt marsh vegetation after de-embankment on Langeoog Island, Germany—six years time series of permanent plots
Salt marsh succession after de-embankment was monitored on the East Frisian barrier island Langeoog by investigating permanent plots. Seventy years after embankment salt marsh plants were once again influenced...
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Chapter and Conference Paper
CFD Calculations of Flow, Dispersion and Chemical Reactions in Fixed Bed Tubular Reactors Using the Lattice Boltzmann Method
Detailed 3-D simulations are required to correctly predict the coupled behaviour of flow and mass transport in chemical reactors with O-asymmetry. These simulations can be of great technical and economical int...
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Chapter
Zervikale Myelopathie — Prognose und Begutachtung
Degenerative Veränderungen der Halswirbelsäule betreffen bevorzugt die mittleren und unteren Anteile, wobei etwa die Hälfte aller Menschen jenseits des 50. Lebensjahres und 3/4 aller Menschen, die älter als 65...
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Article
The European interconnected grids in a changing environment
The disintegration of the former Soviet Union and the opening of the electricity and gas market as a goal of the European Union has initiated a change in the structure of the European electricity utilities as...
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Article
Gesundheitsberichterstattung in der Euregio Maas-Rhein Erste Ergebnisse einer euregionalen Gesundheitsberichterstattung
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Article
Abstract
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Article
Blood lactate during constant-load exercise at aerobic and anaerobic thresholds
Venous blood lactate concentrations [lab] were measured every 30 s in five athletes performing prolonged exercise at three constant intensities: the aerobic threshold (Thaer), the anaerobic threshold (Than) and a...
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Article
An efficient heuristic algorithm for minimum matching
We give a new heuristic algorithm for minimum matching problems and apply it to the Euclidean problem with random vertices in 2 dimensions. The algorithm is based on simulated annealing and performs in practic...
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Article
Prolonged submaximal exercise and L-carnitine in humans
Changes in the main physiological parameters and circulating indicators of carbohydrate, protein, lipid (and ketone body) metabolism were measured in ten exercising subjects before L-carnitine (L-carn) loading...
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Article
Erratum
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Article
Erratum
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Article
Lactate after exercise in man: II. Mathematical model
A mathematical model of lactate kinetics after exercise has been constructed from the application of the mass conservation law and the following assumptions:
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Article
Lactate after exercise in man: I. Evolution kinetics in arterial blood
Arterial and venous blood lactate concentrations were measured at 10 or 30 s time intervals before, during, and after several types of muscular exercise on an ergocycle in a sitting or supine position. Arteria...
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Article
Lactate after exercise in man: III. Properties of the compartment model
Lactate movements during recovery following muscular exercise in man were studied by means of a two-compartment model. Mathematical discussion of the literal expressions obtained allows one to represent parame...
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Article
Lactate after exercise in man: IV. Physiological observations and model predictions
Following earlier papers that established the mathematical form of the time dependence of lactate concentrations during recovery from several types of exercise, and that set up a two-compartment model predicti...
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Article
Blood pyruvate recovery curves after short heavy submaximal exercise in man
Arterial pyruvate and lactate concentrations were measured after short heavy submaximal exercise on a bicycle ergometer, at 10 or 30 s time intervals, on six male subjects. During most of the first 2 min of re...
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Chapter and Conference Paper
Induction of Pituitary Tumours and Hyperprolactinemia in Female Rats by Estrogens. The Effect of Apomorphine, Reserpine and L-DOPA
Prolonged estrogen treatment induced an enlargement of the anterior pituitary gland and finally resulted in irreversible pituitary tumours.
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Article
Lactate kinetics after short strenuous exercise in man
Arterial blood lactate was measured at 10 s time intervals after a 3 min strenuous exercise for six athletes pedaling a bicycle ergometer in the sitting position. Recovery curves were fitted to the equation: ...
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Article
Carbohydrate and fat metabolism of unacclimatized men during and after submaximal exercise in cool and hot environments
Changes in levels of plasma lactate, pyruvate, glucose, free fatty acids (FFA), glycerol and 3-hydroxybutyrate during muscular exercise and recovery in cool (ambient temperature T a = 23‡ C and water vapor pressu...
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Article
Analyse des facteurs déterminant les variations lentes de fréquence cardiaque pendant et apres l'exercice musculaire
In order to analyse the factors controlling the slow heart rate variations during and after muscular exercise, the simultaneous evolutions of heart rate, rectal temperature, mean skin temperature, blood lactat...
