Sökning: "silent"
Visar resultat 11 - 15 av 221 avhandlingar innehållade ordet silent.
11. Prediction and Optimisation of Traffic Noise. A Study on Noise Barriers and Shielded Areas
Sammanfattning : The main contribution of noise levels in cities is today road traffic. The strongest source for all road vehicles is most often the tyre-road contact. This source position close to the ground is fortunate with respect to secondary noise abatement measures, such as absorbing road surfaces or noise barriers. LÄS MER
12. Plasticity of the developing glutamate synapse in the hippocampus
Sammanfattning : Synapses are highly plastic, i.e. they have the ability to change their signaling strength both in the short- and long-term (e.g. LÄS MER
13. Neuroactive steroids and rat CNS
Sammanfattning : Several studies suggest profound effects on mood and cognition by neuroactive steroids. Estrogen alone or in combination with antidepressant drugs affecting the serotonin system has been used to treat mood disorders. On the other hand, progesterone is related to negative effects on mood and memory. LÄS MER
14. Tolerance and antagonism to allopregnanolone effects in the rat CNS
Sammanfattning : Many studies have suggested a relationship between sex steroids and negative mental and mood changes in women. Allopregnanolone, a potent endogenous ligand of the GABA-A receptor and a metabolite of progesterone, is one of the most accused neuroactive steroids. LÄS MER
15. Neurotoxicity of β-lactam antibiotics : experimental kinetic and neurophysiological studies
Sammanfattning : The neurotoxic potential of intravenous administered benzylpenicillin (BPC) was studied in rabbits with intact blood-CNS barriers and rabbits with experimental E. coli meningitis. At onset of epileptogenic EEG activity or seizures, serum, CSF and brain tissue were collected for assay of BPC. LÄS MER