Results 11 to 20 of about 1,683,671 (283)

Deposition and transport of functionalized carbon nanotubes in water-saturated sand columns [PDF]

open access: yes, 2012
Knowledge of the fate and transport of functionalized carbon nanotubes (CNTs) in porous media is crucial to understand their environmental impacts. In this study, laboratory column and modeling experiments were conducted to mechanistically compare the ...
Carpena, Rafael Munoz   +6 more
core   +3 more sources

Using photoelectron spectroscopy to measure resonant inelastic X-ray scattering: a computational investigation

open access: yesJournal of Synchrotron Radiation, 2022
Resonant inelastic X-ray scattering (RIXS) has become an important scientific tool. Nonetheless, conventional high-resolution (few hundred meV or less) RIXS measurements, especially in the soft X-ray range, require low-throughput grating spectrometers ...
Daniel J. Higley   +3 more
doaj   +1 more source

The physics of wind-blown sand and dust [PDF]

open access: yes, 2012
The transport of sand and dust by wind is a potent erosional force, creates sand dunes and ripples, and loads the atmosphere with suspended dust aerosols.
Karam, Diana Bou   +3 more
core   +2 more sources

Unified anisotropic elastoplastic model for sand [PDF]

open access: yes, 2016
This paper presents a unified approach to model the influence of fabric anisotropy and its evolution on both the elastic and plastic responses of sand.
Gao, Zhiwei, Zhao, Jidong
core   +4 more sources

The comparative biology of the solitary endoparasitoid Meteorus gyrator (Hymenoptera: Braconidae) on five noctuid pest species

open access: yesEuropean Journal of Entomology, 2004
The comparative biology of the solitary endoparasitoid Meteorus gyrator (Thun.) was investigated in five noctuid pest species. Meteorus gyrator parasitized all larval stages of the noctuid pests Lacanobia oleracea, Mamestra brassicae, Spodoptera exigua ...
Fiona SMETHURST   +3 more
doaj   +1 more source

Optical isomers of chloropropanediols: mechanisms of their formation and decomposition in protein hydrolysates

open access: yesCzech Journal of Food Sciences, 2002
Protein hydrolysates produced by hydrochloric acid hydrolysis were analysed for 3-chloropropane-1,2-diol and its enantiomers. It was found that (R)-3-chloropropane-1,2-diol and (S)-3-chloropropane-1,2-diol were present in the hydrolysates in equimolar ...
J. Velíšek   +3 more
doaj   +1 more source

Preliminary Screening of Potential Control Products against Drosophila suzukii

open access: yesInsects, 2014
The first recording of Drosophila suzukii in the UK occurred in the south of England during August 2012. Since then sticky traps have continued to record the presence of individuals.
Andrew G. S. Cuthbertson   +4 more
doaj   +1 more source

The chronostratigraphy of Late Pleistocene glacial and periglacial aeolian activity in the Tuktoyaktuk Coastlands, NWT, Canada [PDF]

open access: yes, 2006
Aeolian periglacial sand deposits are common in the Tuktoyaktuk Coastlands of Western Arctic Canada. Regionally extensive and thick aeolian sand-sheet deposits have been observed in two major stratigraphic settings: within a sand unit characterized by ...
Ager   +58 more
core   +2 more sources

The role of Internal Solitary Waves on deep-water sedimentary processes. The case of up-slope migrating sediment waves off the Messina Strait [PDF]

open access: yes, 2016
Subaqueous, asymmetric sand waves are typically observed in marine channel/canyon systems, tidal environments, and continental slopes exposed to strong currents, where they are formed by current shear resulting from a dominant unidirectional flow ...
Casalbore, Daniele   +8 more
core   +2 more sources

Towards performing high-resolution inelastic X-ray scattering measurements at hard X-ray free-electron lasers coupled with energetic laser drivers

open access: yesJournal of Synchrotron Radiation, 2022
High-resolution inelastic X-ray scattering is an established technique in the synchrotron community, used to investigate collective low-frequency responses of materials.
A. Descamps   +17 more
doaj   +1 more source

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