Results 31 to 40 of about 60,315 (306)

Characterization of neat and modified asphalt binders and mixtures in relation to permanent deformation

open access: yesScience and Engineering of Composite Materials, 2019
The addition of polymers on asphalt binders aims to enhance their performance, especially at high temperatures, which correspond to rutting resistance. The Superpave rutting parameter (|G*|/sinδ) has been considered to be inadequate to characterize the ...
Bessa Iuri S.   +3 more
doaj   +1 more source

Long-term potentiation in spinal nociceptive pathways as a novel target for pain therapy

open access: yesMolecular Pain, 2011
Long-term potentiation (LTP) in nociceptive spinal pathways shares several features with hyperalgesia and has been proposed to be a cellular mechanism of pain amplification in acute and chronic pain states.
Liu Xian-Guo   +4 more
doaj   +1 more source

Silencing the Controversy in LTP? [PDF]

open access: yesNeuron, 1998
Why has there been such long-term controversy (LTC) over the mechanisms underlying long-term potentiation (LTP)? The inability to resolve this debate may have many sources, including intrinsically empirical as well as sociological factors. Certainly, the regulatory mechanisms underlying modification of transmission in the brain are likely to be complex,
openaire   +2 more sources

Mutation at the TrkB PLC{gamma}-docking site affects hippocampal LTP and associative learning in conscious mice

open access: yes, 2007
Previous in vitro studies have characterized the electrophysiological properties and molecular events associated with long-term potentiation (LTP), but as yet there are no in vivo data from molecular-level dissection that directly identify LTP as the ...
Delgado-García, José M   +4 more
core   +1 more source

Effect of temperature on the fatigue behavior of asphalt binder

open access: yesApplied Rheology, 2019
Asphalt pavement is under different climatic conditions throughout its service life, which means that fatigue cracking does not occur at a specific temperature, but at a temperature range.
Kuchiishi André K.   +4 more
doaj   +1 more source

Transmission protocols for challenging networks: LTP and LTP-T [PDF]

open access: yes2007 International Workshop on Satellite and Space Communications, 2007
Challenging networks require transmission protocols able to deal with the specificities of the environment. These adverse conditions include very long delays (delays in hours are normal), episodic connectivity, asymmetric data rates, higher bit error rate (The raw BERs are in the order of 10-2), very high free space losses (around 250-300 dB) and power
Fahad Syed Muhammad   +2 more
openaire   +1 more source

Lipid transfer particle in locust hemolymph: purification and characterization.

open access: yesJournal of Lipid Research, 1990
A lipid transfer particle (LTP) from the hemolymph of adult male locusts, Locusta migratoria, was isolated and purified. The locust LTP exhibited its capacity to catalyze the exchange of diacylglycerol between low density lipophorin (LDLp) and high ...
Y Hirayama, H Chino
doaj   +1 more source

The birth (and adolescence) of LTP

open access: yesThe Journal of Physiology, 2005
Memories depend on persistent changes in transmission at synapses in the brain. The idea seems easy to accept now but Lashley, for instance, once wrote ‘Among the many unsubstantiated beliefs concerning the physiology of the learning process, none is more widely prevalent than the doctrine that the passage of the nerve impulse through the synapse ...
Richard, Miles   +3 more
openaire   +3 more sources

LTP

open access: yes, 2018
Extracellular long-term potentiation recordings organotypic hippocampal slices of wild-type and GluN2A KO ...
Ben van Lier (5215562)
core   +1 more source

Combined LTP Sublingual and Oral Immunotherapy in LTP Syndrome: Efficacy and Safety

open access: yesJournal of Clinical Medicine, 2023
Introduction: SLIT for the treatment of plant food allergies has been demonstrated to be safe but less effective than OIT, but the latter is associated with more adverse reactions. The aim of the study was to evaluate the efficacy and safety of a new protocol starting with SLIT-peach followed by OIT with commercial peach juice in patients with LTP ...
Maria Aranzazu Martin Martin Iglesias   +5 more
openaire   +2 more sources

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