Results 21 to 30 of about 550,867 (293)

Integrating High throughput Sequencing into Survey Design Reveals Turnip Yellows Virus and Soybean Dwarf Virus in Pea (Pisum Sativum) in the United Kingdom

open access: yesViruses, 2021
There is only limited knowledge of the presence and incidence of viruses in peas within the United Kingdom, therefore high-throughput sequencing (HTS) in combination with a bulk sampling strategy and targeted testing was used to determine the virome in ...
Aimee R. Fowkes   +8 more
doaj   +1 more source

Leishmania manipulation of sand fly feeding behavior results in enhanced transmission [PDF]

open access: yes, 2007
In nature the prevalence of Leishmania infection in whole sand fly populations can be very low (
Rogers, Matthew E   +9 more
core   +5 more sources

Locating Sand

open access: yesThe Extractive Industries and Society, 2023
Sand extraction is quickly gaining attention both in the academic and policy communities. However, we lack grounded understandings of the multiple realities and impacts of sand extractions across the Global South. This special issue aims to provide a jumping-off point towards both empirically and conceptually sophisticated work on sand.
Bert Suykens   +2 more
openaire   +2 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

Nonlinear dynamics of sand banks and sand waves [PDF]

open access: yes, 2000
Sand banks and sand waves are two types of sand structures that are commonly observed on an off-shore sea bed. We describe the formation of these features using the equations of the fluid motion coupled with the mass conservation law for the sediment ...
Newell, Alan C., Komarova, Natalia L.
core   +1 more source

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

IMPACT OF DIFFERENT DESIGNS OF SHELTERBELT ON THE CONTROL OF SHIFTING SAND AT TOSHKA, SOUTH EGYPT. [PDF]

open access: yesJournal of Plant Production, 2007
In Toshka, south of Egypt, the extremely arid conditions reflect vast areas covered by the aeolian deposits. To control the shifting sand along El-Sheikh- Zayed canal, which convey water to the newly reclaimed land,  an experimental pilot area was ...
A. Zaghloul, M. Draz
doaj   +1 more source

Regeneration of sand waves after dredging [PDF]

open access: yes, 2002
Sand waves are large bed waves on the seabed, being a few metres high and lying hundreds of metres apart. In some cases, these sand waves occur in navigation channels.
Knaapen, M.A.F., Hulscher, S.J.M.H.
core   +2 more sources

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

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