Results 61 to 70 of about 429,154 (315)
, 2012 An edge filter based ratiometric wavelength measurement system is modelled and analysed in this paper. The results confirm that the noise of input signal and photodetectors limit the resolution of the wavelength measurement system.
Brambilla, Gilberto +11 more
core +1 more source
Phase equilibrium of the CO2/glycerol system: Experimental data by in situ FT-IR spectroscopy and thermodynamic modeling [PDF]
, 2013 Phase equilibrium experimental data for the CO2/glycerol system are reported in this paper. The measurements were performed using an in situ FT-IR method for temperatures ranging from 40 ◦C to 200 ◦C and pressures up to 35.0 MPa, allowing determination ...
Camy, Séverine +3 more
core +1 more source
C3.2 Detection of Stable Isotopes of CO2 using Quantum Cascade Laser based Absorption Spectroscopy
, 2021 S.191-192A spectroscopic approach to measure 13C and 18O isotopic ratios in carbon dioxide (CO2) gas using a quantum cascade laser (QCL) is presented.
K. Schmitt +7 more
core +1 more source
COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells
Molecular Oncology, EarlyView.This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos +6 more
wiley +1 more source
, 2022 S.175-176We present a spectroscopic approach for measurements of 13C and 18O isotopic ratio in carbon dioxide (CO2) gas using a quantum cascade laser (QCL).
Schmitt, Katrin +3 more
core +1 more source
Membrane Based Measurement Technology for in situ Monitoring of Gases in Soil
Sensors, 2009 The representative measurement of gas concentration and fluxes in heterogeneous soils is one of the current challenges when analyzing the interactions of biogeochemical processes in soils and global change.
Helmut Geistlinger +4 more
doaj +1 more source
World carbon pricing database: sources and methods
Scientific Data, 2022 Measurement(s) Level of CO2 price Technology Type(s) Manual ...
Geoffroy Dolphin, Qinrui Xiahou
doaj +1 more source
Partitioning of the Leaf CO2 Exchange into Components Using CO2 Exchange and Fluorescence Measurements [PDF]
Plant Physiology, 1994 Photorespiration was calculated from chlorophyll fluorescence and ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) kinetics and compared with CO2 evolution rate in the light, measured by three gas-exchange methods in mature sunflower (Helianthus annuus L.) leaves.
A., Laisk, A., Sumberg
openaire +2 more sources
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
Carbon Dioxide Flux Measurement Systems (CO2Flux) Handbook [PDF]
, 2005 The Southern Great Plains (SGP) carbon dioxide flux (CO2 flux) measurement systems provide half-hour average fluxes of CO2, H2O (latent heat), and sensible heat.
Fischer, M
core +1 more source