Results 21 to 30 of about 22,735 (281)

Laser photothermal diagnostics of genuine and counterfeit British and United States banknotes

open access: yesOptical Engineering, 1997
Laser-induced, frequency-scanned IR photothermal radiom- etry was used to investigate the thermophysical properties of the paper on which several genuine and counterfeit British (£10) and U.S. ($50, $100) currency bills were printed. The radiometric photothermal ampli- tudes and phases were further compared with a theoretical model, which yielded ...
Othonos, Andreas S.   +7 more
openaire   +4 more sources

Novel models for simulating maize growth based on thermal time and photothermal units: Applications under various mulching practices

open access: yesJournal of Integrative Agriculture, 2023
Maize (Zea mays L.) is one of the three major food crops and an important source of carbohydrates for maintaining food security around the world. Plant height (H), stem diameter (SD), leaf area index (LAI) and dry matter (DM) are important growth parameters that influence maize production.
Zhen-qi LIAO   +6 more
openaire   +2 more sources

On-chip mid-infrared photothermal spectroscopy using suspended silicon-on-insulator microring resonators [PDF]

open access: yes, 2016
Mid-infrared spectroscopic techniques rely on the specific "fingerprint" absorption lines of molecules in the mid-infrared band to detect the presence and concentration of these molecules.
Baets, Roel   +5 more
core   +3 more sources

Quantification of weather relationship with seed vigour development and germination percentage in desi cotton (Gossypium arboreum L.)

open access: yesJournal of Agrometeorology, 2018
The present investigation was carried out during 2015 and 2016 at Research Farm of Cotton Section, Department of Genetics and Plant Breeding, CCS Haryana Agricultural University, Hisar to study the impact of weather parameters on seed development in ...
SUNAYANA   +5 more
doaj   +1 more source

Local generation of hydrogen for enhanced photothermal therapy. [PDF]

open access: yes, 2018
By delivering the concept of clean hydrogen energy and green catalysis to the biomedical field, engineering of hydrogen-generating nanomaterials for treatment of major diseases holds great promise.
Chen, Danyang   +8 more
core   +2 more sources

Agro-meteorological indices of aromatic rose (Rosa damascena Mill.) influenced by pruning time in the western Himalayas

open access: yesJournal of Agrometeorology, 2018
A field experiment was conducted during 2015-2017 at CSIR-Institute of Himalayan Bioresource Technology, Palampur, India to calculate agro-meteorological indices and to study the duration of different phenological phases of damask rose (Rosa damascena ...
MEENAKSHI THAKUR, RAKESH KUMAR
doaj   +1 more source

Remote photothermal actuation for calibration of in-phase and quadrature readout in a mechanically amplified Fabry-Pérot accelerometer [PDF]

open access: yes, 2014
A mechanically amplified Fabry-Pérot optical accelerometer is reported in which photothermal actuation is used to calibrate the in-phase and quadrature (I&Q) readout.
Davies, E, George, DS, Holmes, AS
core   +1 more source

Thermoplasmonic effect of surface enhanced infrared absorption in vertical nanoantenna arrays [PDF]

open access: yes, 2018
Thermoplasmonics is a method for increasing temperature remotely using focused visible or infrared laser beams interacting with plasmonic nanoparticles.
Alabastri, Alessandro   +6 more
core   +3 more sources

Building of multifunctional and hierarchical HxMoO3/PNIPAM hydrogel for high-efficiency solar vapor generation

open access: yesGreen Energy & Environment, 2022
Solar distillation is a sustainable and promising technique to generate fresh water. However, the solar vapor generation is a high energy consumption process, resulting in a low water yield under natural sunlight.
Shuai Cao   +6 more
doaj   +1 more source

Software for calculating the baseline temperature minima using the method of photothermal units

open access: yesAmbiência, 2014
This work developed software with the Java language to determine the photothermal unit depending on degree days. Using the software is the most reliable, and facilitates studies using photothermal unit. To construct the software were first determined parameters necessary inputs for the calculations is the number of data to be studied, the minimum ...
Raphael de Souza Rosa Gomes   +4 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy