scholarly journals Novel Optical Detection Schemes for In-Situ Mapping of Volatile Organochlorides in The Vadose Zone

2004 ◽  
Author(s):  
S. Michael Angel
Keyword(s):  
Vadose Zone ◽  
Optical Detection ◽  
Detection Schemes

scholarly journals ''Novel Optical Detection Schemes for In-Situ Mapping of Volatile Organochlorides in the Vadose Zone''

2001 ◽  
Author(s):  
S Michael Angel ◽  
Molly M Gribb
Keyword(s):  
Vadose Zone ◽  
Optical Detection ◽  
Detection Schemes

An In-situ Darcy Method for Measuring Soil Permeability of Shallow Vadose Zone

2014 ◽  
pp. 189-194 ◽  
Author(s):  
Pingping Sun ◽  
Maosheng Zhang ◽  
Lifeng Zhu ◽  
Ying Pei ◽  
Xiujuan Cheng
Keyword(s):  
Vadose Zone ◽  
Soil Permeability

in situ thermal desorption of VOCs in vadose zone soils

1998 ◽  
Vol 2 (3) ◽  
pp. 163-171 ◽  
Author(s):  
Karen F. Myers ◽  
Richard A. Karn ◽  
Dan Y. Eng ◽  
Alan D. Hewitt ◽  
Ann B. Strong ◽  
...  
Keyword(s):  
Thermal Desorption ◽  
Vadose Zone

scholarly journals A labelled-ubiquicidin antimicrobial peptide for immediate in situ optical detection of live bacteria in human alveolar lung tissue

2015 ◽  
Vol 6 (12) ◽  
pp. 6971-6979 ◽  
Author(s):  
Ahsan R. Akram ◽  
Nicolaos Avlonitis ◽  
Annamaria Lilienkampf ◽  
Ana M. Perez-Lopez ◽  
Neil McDonald ◽  
...  
Keyword(s):  
Antimicrobial Peptide ◽  
Lung Tissue ◽  
Human Lung ◽  
Optical Detection ◽  
Human Lung Tissue ◽  
Bacterial Detection ◽  
Live Bacteria

A fluorescently labelled ubiquicidin peptide enables bacterial detection in human lung tissuein vitro.

scholarly journals Identification of Plastic Type and Surface Roughness of Film-Type Plastics in Water Using Kramers–Kronig Analysis

Chemosensors ◽  
2020 ◽  
Vol 8 (4) ◽  
pp. 88
Author(s):  
Boniphace Elphace Kanyathare ◽  
Benjamin Asamoah ◽  
Muhammad Umair Ishaq ◽  
James Amoani ◽  
Jukka Räty ◽  
...  
Keyword(s):  
Surface Roughness ◽  
Light Scattering ◽  
Optical Detection ◽  
Nir Spectroscopy ◽  
Water Bodies ◽  
Complex Environment ◽  
Large Size ◽  
Film Type ◽  
Plastic Type

The knowledge of the plastic type, thickness, and the nature of the surface is important towards the monitoring of microplastic pollution in water bodies, especially when vis-NIR spectroscopy is utilized. Factors such as complex environment and surface roughness induced-light scattering of the probing light limit the optical detection of these parameters in in-situ measurements, however. In this paper, a novel application of Kramers–Kronig analysis was exploited to identify both smooth and rough film-type macroplastics with unknown thickness. This method is particularly useful in the in-situ identification of unknown film-like macroplastics; although the sample is large, the ratio function is detected from an area that corresponds to the size of a MP. Therefore, it can be applied for the case of large size MPs. The validity of the method was demonstrated using transmittance data for smooth and roughened plastics given in Kanyathare et al., 2020.

On-line and in situ optical detection of particles of organic molecules formed by rapid expansion of supercritical solutions (RESS) of CO2

2003 ◽  
Vol 5 (24) ◽  
pp. 5467 ◽  
Author(s):  
Kawon Oum ◽  
Jeremy J. Harrison ◽  
Changyoul Lee ◽  
Duncan A. Wild ◽  
Klaus Luther ◽  
...  
Keyword(s):  
Organic Molecules ◽  
Optical Detection ◽  
Rapid Expansion ◽  
On Line ◽  
Supercritical Solutions

Fluorescence optical detection in situ for real-time monitoring of cytochrome P450 enzymatic activity of liver cells in multiple microfluidic devices

2009 ◽  
Vol 104 (3) ◽  
pp. 516-525 ◽  
Author(s):  
Jong Hwan Sung ◽  
Jong-ryul Choi ◽  
Donghyun Kim ◽  
Michael L. Shuler
Keyword(s):  
Cytochrome P450 ◽  
Enzymatic Activity ◽  
Real Time ◽  
Optical Detection ◽  
Microfluidic Devices ◽  
Liver Cells ◽  
Real Time Monitoring

In-situ nitrogen fate in the vadose zone of different soil types and its implications for groundwater quality in the Huaihe River Basin, China

2020 ◽  
Vol 39 (3) ◽  
pp. 281-290
Author(s):  
Rongfu Li ◽  
Xiaohong Ruan ◽  
Tianhai Ma ◽  
Ying Bai ◽  
Congqiang Liu
Keyword(s):  
Groundwater Quality ◽  
River Basin ◽  
Vadose Zone ◽  
Soil Types ◽  
Huaihe River Basin ◽  
Huaihe River ◽  
Nitrogen Fate ◽  
The Huaihe River

Using the natural biodegradation potential of shallow soils for in-situ remediation of deep vadose zone and groundwater

2017 ◽  
Vol 324 ◽  
pp. 398-405 ◽  
Author(s):  
Lior Avishai ◽  
Hagar Siebner ◽  
Ofer Dahan ◽  
Zeev Ronen
Keyword(s):  
Vadose Zone ◽  
In Situ Remediation ◽  
Shallow Soils

scholarly journals Optical detection of melting point depression for silver nanoparticles via in situ real time spectroscopic ellipsometry

2012 ◽  
Vol 100 (5) ◽  
pp. 051107 ◽  
Author(s):  
S. A. Little ◽  
T. Begou ◽  
R. W. Collins ◽  
S. Marsillac
Keyword(s):  
Silver Nanoparticles ◽  
Melting Point ◽  
Real Time ◽  
Spectroscopic Ellipsometry ◽  
Optical Detection ◽  
Melting Point Depression
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