Results 121 to 130 of about 732,060 (403)
Techniques for measuring atmospheric aerosols at the High Resolution Fly's Eye experiment
We describe several techniques developed by the High Resolution Fly's Eye experiment for measuring aerosol vertical optical depth, aerosol horizontal attenuation length, and aerosol phase function.
C CANNON+9 more
core +1 more source
A global perspective on aerosol from low-volatility organic compounds [PDF]
Global production of organic aerosol from primary emissions of semivolatile (SVOCs) and intermediate (IVOCs) volatility organic compounds is estimated using the global chemical transport model, GEOS-Chem. SVOC oxidation is predicted to be a larger global
Pye, H. O. T., Seinfeld, J. H.
core +3 more sources
This paper focuses on electron emitters formed using seamless hybrid shaping of the ceramic 3D‐printed cone (as a supporting structure) and a conductive emitting film obtained from the suspension of dispersed carbon nanotubes. 3D printing enables freedom to design and forming the emitter tip shape and angle to tune the performance of the emitter ...
Karolina U. Laszczyk+3 more
wiley +1 more source
In hydraulic axial piston pumps, conventionally leaded brass is used right against steel. In order to renounce lead and find a lead‐free alternative, high‐speed laser material deposition is employed to apply a carbide‐reinforced anti‐wear coating. Based on the experiences of prior tests, it demonstrates that this coating also works in a state‐of‐the ...
Achill Holzer+3 more
wiley +1 more source
Aerosols in the mortuary. [PDF]
Air counts in seven mortuaries during necropsies revealed that providing care is taken with washing intestines and close dissection, bacterial numbers are often less than those found in an operating theatre, and relate more to the number of people and movement in the room than the work.
J. Matthews+3 more
openaire +3 more sources
Substantial convection and precipitation enhancements by ultrafine aerosol particles
Up with ultrafine aerosol particles Ultrafine aerosol particles (smaller than 50 nanometers in diameter) have been thought to be too small to affect cloud formation. Fan et al. show that this is not the case.
Jiwen Fan+20 more
semanticscholar +1 more source
Aerosol Jet Printing of Superhydrophobic Surfaces
A novel method for creating spatially programmable superhydrophobic surfaces using an aerosol jet printer is presented. This technique allows precise deposition of micrometer‐sized polymer solution droplets onto a substrate, with control over surface morphology, microstructure, and wettability through solvent evaporation modulation.
Ke Zhong+5 more
wiley +1 more source
Hydrophilic Chitosan Derivatives: Synthesis and Applications
A benign and low‐cost alternative for fossil‐fuel‐sourced polymers, chitosan has tremendous potential because of its bioactivity, biocompatibility, biodegradability, and low toxicity. Synthetic pathways for chitosan derivatives with improved water solubility, and their associated applications, are explored. With the change in global direction towards a
Erez Cohen, Elena Poverenov
wiley +1 more source
A comprehensive parameterization of heterogeneous ice nucleation of dust surrogate: laboratory study with hematite particles and its application to atmospheric models [PDF]
A new heterogeneous ice nucleation parameterization that covers a wide temperature range (−36 to −78 °C) is presented. Developing and testing such an ice nucleation parameterization, which is constrained through identical experimental conditions, is ...
N. Hiranuma+8 more
doaj +1 more source
An emerging ground-based aerosol climatology: Aerosol optical depth from AERONET
Long-term measurements by the AERONET program of spectral aerosol optical depth, precipitable water, and derived Angstrom exponent were analyzed and compiled into an aerosol optical properties climatology.
B. Holben+22 more
semanticscholar +1 more source