Results 81 to 90 of about 70,459 (364)
This study demonstrates high‐resolution patterning of functional layers for Cd‐free InP‐based quantum dot light‐emitting diodes (QD‐LEDs) using electrohydrodynamic (EHD)‐jet printing. By combining continuous‐jet printing with hydrophobic pixel defining layers, PEDOT:PSS, ZnO nanoparticles, and QD/organic nanohybrids were precisely deposited on flexible
Yohan Kim+10 more
wiley +1 more source
Cyanobacterial blooms impact aquatic environments and human health. Cyanobacterial biomass is usually estimated using traditional time-consuming and costly field sampling techniques.
Ali Fadel+3 more
doaj +1 more source
Comparison of ultraviolet spectroradiometers in Antarctica [PDF]
Solar ultraviolet irradiance has been monitored in Antarctica for almost two decades by a network of spectroradiometers established by the National Science Foundation. Data have been used for investigating increases in ultraviolet radiation in response to ozone depletion, validation of satellite observations, and the establishment of ultraviolet ...
Germar Bernhard+7 more
openaire +2 more sources
Second international spectroradiometer intercomparison: results and impact on PV device calibration
This paper describes the results of an intercomparison of spectroradiometers for measuring global normal incidence and direct normal incidence spectral irradiance in the visible and in the near infrared, together with an assessment of the impact these ...
R. Galleano+15 more
semanticscholar +1 more source
Application of lidar and camera traps to model wildlife habitat
Many wildlife studies develop habitat models based on spatially limited, ground‐based surveys. Lidar offers the opportunity to objectively measure habitat features across landscape‐level extents, making it possible to predict landscape suitability at the level of entire states.
Jessica M. Elliott+4 more
wiley +1 more source
The spectral invariant approximation within canopy radiative transfer to support the use of the EPIC/DSCOVR oxygen B-band for monitoring vegetation [PDF]
EPIC (Earth Polychromatic Imaging Camera) is a 10-channel spectroradiometer onboard DSCOVR (Deep Space Climate Observatory) spacecraft. In addition to the near-infrared (NIR, 780 nm) and the 'red' (680 nm) channels, EPIC also has the O2 A-band (764±0.2 ...
Knyazikhin, Yuri, Marshak, Alexander
core +1 more source
Seasonal patterns in B‐vitamins and cobalamin co‐limitation in the Northwest Atlantic
Abstract B‐vitamins are important co‐enzymes that have long been hypothesized to play key roles in marine ecosystems. However, environmental measurements remain scarce, which limits our understanding of their potential impact. Here, we present mass spectrometry‐based measurements of B‐vitamins (B1, B2, B3, B5, B6, B12) and related vitamers along a ...
Catherine Bannon+9 more
wiley +1 more source
A novel scene-recording spectroradiometer
In this paper we describe an innovative approach to providing both a synthesised dual-beam capability and a permanent photographic record of the precise area sensed by a spectroradiometer.
Lawrance, D.J.+2 more
core
Infrared spectroradiometer for rocket exhaust analysis [PDF]
Infrared spectroradiometer measures high-resolution spectral absorption, emission, temperature, and concentration of chemical species in radically symmetric zones of the exhaust plumes of large rocket engines undergoing static firing tests.
Herget, W. F.
core +1 more source
MODISTools - downloading and processing MODIS remotely sensed data in R [PDF]
Remotely sensed data – available at medium to high resolution across global spatial and temporal scales – are a valuable resource for ecologists. In particular, products from NASA's MODerate-resolution Imaging Spectroradiometer (MODIS), providing twice ...
Andy Purvis+6 more
core +2 more sources