Results 21 to 30 of about 2,128,536 (388)

Subsets of Human Dendritic Cell Precursors Express Different Toll-like Receptors and Respond to Different Microbial Antigens

open access: yesJournal of Experimental Medicine, 2001
Toll-like receptors (TLRs) are ancient microbial pattern recognition receptors highly conserved from Drosophila to humans. To investigate if subsets of human dendritic cell precursors (pre-DC), including monocytes (pre-DC1), plasmacytoid DC precursors ...
N. Kadowaki   +6 more
semanticscholar   +1 more source

An integrated study of physical precursors of failure in relation to earthquake prediction, using large scale rock blocks

open access: yesAnnals of Geophysics, 1999
This paper is multi-analysis approach to rock failure using metric size rock samples. The use of large-scale models permits simulation of the seismic process (including internal rupture on several scales) and utilization of a dense network for ...
A. V. Ponomarev   +3 more
doaj   +1 more source

Revealing Short-Term Precursors of the Strong M > 7 Earthquakes in Southern California From the Simulated Stress–Strain State Patterns Exploiting Geomechanical Model and Seismic Catalog Data

open access: yesFrontiers in Earth Science, 2020
Since 2009, the stress–strain state (SS) of the earth’s crust in Southern California region is being monitored through geomechanical modeling, taking into account the ongoing seismicity with magnitudes M > 1. Every new earthquake is assumed to cause a
Valery G. Bondur   +3 more
doaj   +1 more source

Acoustic emission (AE) as a diagnostic tool in geophysics

open access: yesAnnals of Geophysics, 2002
Acoustic Emissions (AE) are effective for monitoring ground deformation and temporal variation of its porosity. AE are complementary to seismic information, related to the same area, though AE and earthquakes focus on observational evidence concerned ...
R. De Ritis   +4 more
doaj   +1 more source

The horizon of the lightest black hole [PDF]

open access: yes, 2015
We study the properties of the poles of the resummed graviton propagator obtained by resumming bubble matter diagrams which correct the classical graviton propagator. These poles have been previously interpreted as black holes precursors.
Calmet, Xavier, Casadio, Roberto
core   +2 more sources

Pox precursors [PDF]

open access: yesCurrent Biology, 2007
Edward Jenner is celebrated as the inventor of vaccination but others were also working on the idea, writes Nigel Williams.
openaire   +2 more sources

Preparation of fiber-like complex nickel oxalate by precipitation-transformation method

open access: yesFenmo yejin jishu, 2023
The fiber-like complex nickel oxalate precursor powders were prepared by precipitation-transformation method using nickel sulfate hexahydrate as the raw materials, oxalic acid dihydrate as the precipitants, and ethylenediamine as the complexants in this ...
WU Jianhui   +4 more
doaj   +1 more source

Metamodeling and On-Line Clustering for Loss-of-Flow Accident Precursors Identification in a Superconducting Magnet Cryogenic Cooling Circuit

open access: yesEnergies, 2021
In the International Thermonuclear Experimental Reactor, plasma is magnetically confined with Superconductive Magnets (SMs) that must be maintained at the cryogenic temperature of 4.5 K by one or more Superconducting Magnet Cryogenic Cooling Circuits ...
Vincenzo Destino   +5 more
doaj   +1 more source

Copper Nanoparticles Prepared fromOxalic Precursors [PDF]

open access: yes, 2011
The synthesis of nanoparticles of copper metal via a soft chemistry route is presented in this paper. The method is based on the thermal decomposition under nitrogen or hydrogen of oxalic precursors with a well-controlled morphology and particle size ...
Baco-Carles, Valérie   +2 more
core   +4 more sources

Forecasting Multiphase Magma Failure at the Laboratory Scale Using Acoustic Emission Data

open access: yesFrontiers in Earth Science, 2018
Magmas fracture under high shear stresses, producing radiating elastic waves. At the volcano scale, eruption is often preceded by accelerating seismicity, while at the laboratory scales, sample failure appears to be preceded by similarly accelerating ...
Jérémie Vasseur   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy