Results 221 to 230 of about 1,573,418 (267)

Continuous acellular material accumulation in the anterior chamber associated with corneal endothelial changes

open access: yesContinuous acellular material accumulation in the anterior chamber associated with corneal endothelial changes
openaire   +1 more source

Sampling Strategies Using the “Accumulation Chamber” for Monitoring Geological Storage of CO2 [PDF]

open access: yesInternational Journal of Greenhouse Gas Control, 2012
Fundación Ciudad de la Energía (CIUDEN) is carrying out a project of geological storage of CO2, where CO2 injection tests are planned in saline aquifers at a depth of 1500 m for scientific objectives and project demonstration. Before any CO2 is stored, it is necessary to determine the baseline flux of CO2 in order to detect potential leakage during ...
Javier Elío
exaly   +3 more sources

Influence of the Accumulation Chamber Insertion Depth to Measure Surface Radon Exhalation Rates

open access: yesJournal of Hazardous Materials, 2020
<p>A common method to measure radon exhalation rates relies on the accumulation chamber technique. Usually, this approach only considers one-dimensional gas transport within the soil that neglects lateral diffusion. However, this lateral transport could reduce the reliability of the method.
José Luis Guerrero   +2 more
exaly   +4 more sources

A Novel Method for Deposit Accumulation Assessment in Dry Etching Chamber

open access: yesIEEE Transactions on Semiconductor Manufacturing, 2019
Particle contamination in the dry etching chamber is one of the major issues in the semiconductor manufacturing. Particles on the wafer surface may cause wafer defects and yield loss. Therefore, particle monitoring is important to support contamination control and predictive maintenance activities.
Xiaodong Jia, Yoshito Kamaji, Jay Lee
exaly   +2 more sources
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Accumulation of Cholesterol Crystals in Diffusion Chambers implanted in Mice

Nature, 1964
IN a recent report, Rose1 described the appearance in tissue cultures of crystals which were ‘helical, tubular, ribbon-like, hexagonal, rhomboidal and filamentous’ in shape. He was unable to identify the nature of the crystals by cytochemical techniques.
Shelton, E, Otani, T T, Fales, H M
openaire   +2 more sources

FUNCTIONAL PROPERTIES OF POLYMORPHONUCLEAR LEUKOCYTES ACCUMULATED IN A SKIN CHAMBER

Acta Pathologica Microbiologica Scandinavica Series C: Immunology, 1985
Polymorphonuclear leukocytes harvested from a skin chamber were compared with peripheral blood leukocytes by examining their migration under agarose, their bactericidal capacity and their chemiluminescence. The chamber leukocytes were chemotactically de‐activated and their bactericidal capacity reduced.
A, Scheja, A, Forsgren
openaire   +2 more sources

Geometric design of microfluidic chambers: platelet adhesion versus accumulation

Biomedical Microdevices, 2013
Arterial, platelet-rich thrombosis depends on shear rates and integrin binding to either a collagen surface or to the growing thrombus, which are mechanistically different. In general, small microfluidic test sections may favor platelet-surface adhesion without testing for the primary mode of intra-arterial thrombosis, i.e.
Lauren D C, Casa, David N, Ku
openaire   +2 more sources

Clonally accumulating T cells in the anterior chamber of Behçet disease

American Journal of Ophthalmology, 2000
To clarify the nature of infiltrating T cells into the anterior chamber of a patient with Behçet disease.Aqueous humor was obtained from a patient with ocular Behçet disease by paracentesis. RNA isolated from the cells in aqueous humor was reverse transcribed into complementary DNA. Complementary DNA encoding the variable (V) diversity (D) joining (J) (
H, Keino   +4 more
openaire   +2 more sources

Magma Emplacement and Accumulation: From Sills to Magma Chambers

2021
The previous chapter has discussed the rise of magma throughout the crust. This fourth chapter focuses on the arrest, emplacement and accumulation of magma. These are indeed primary and widespread processes at volcanoes, as most of the rising magma remains stalled in the crust, with only a fraction being erupted (approximately one tenth; e.g., Shaw ...
openaire   +1 more source

On the Calibration of a Radon Exhalation Monitor Based on the Electrostatic Collection Method and Accumulation Chamber

Journal of Environmental Radioactivity, 2015
The radon exhalation rate can be obtained quickly and easily from the evolution of radon concentration over time in the accumulation chamber. Radon monitoring based on the electrostatic collection method is not interfered with by (220)Rn. In this paper, we propose that the difference between radon and (218)Po concentrations in the measurement cell of ...
Masahiro Hosoda   +2 more
exaly   +3 more sources

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