Results 11 to 20 of about 1,224,997 (273)

Stratification requirements for seed dormancy alleviation in a wetland weed. [PDF]

open access: yes, 2013
Echinochloaoryzicola(syn.E. phyllopogon) is an exotic weed of California rice paddies that has evolved resistance to multiple herbicides. Elimination of seedlingsthroughcertain weed control methods can limit the spread of this weed, but is contingent on ...
Boddy, Louis G   +2 more
core   +2 more sources

The language of Stratified Sets is confluent and strongly normalising [PDF]

open access: yes, 2018
We study the properties of the language of Stratified Sets (first-order logic with $\in$ and a stratification condition) as used in TST, TZT, and (with stratifiability instead of stratification) in Quine's NF.
Gabbay, Murdoch J.
core   +2 more sources

Moist Convection and the Thermal Stratification of the Extratropical Troposphere [PDF]

open access: yes, 2008
Simulations with an aquaplanet general circulation model show that sensible and latent heat transport by large-scale eddies influences the extratropical thermal stratification over a wide range of climates, even in relatively warm climates with small ...
O'Gorman, Paul A., Schneider, Tapio
core   +1 more source

Effect of wind on summer chlorophyll-a variability in the Yellow Sea

open access: yesFrontiers in Marine Science, 2023
Winds potentially affect primary production in shelf seas during the stratified season by enhancing upwelling and mixing. However, the exact extent and modalities of this effect in the Yellow Sea remain unclear.
Lei Lin   +6 more
doaj   +1 more source

Experimental study of temperature stratification in an integrated collector-storage solar water heater with two horizontal tanks [PDF]

open access: yes, 2006
The effect of tank-interconnection geometry on temperature stratification in an integrated collector-storage solar water (ICSSW) heater with two horizontal cylindrical tanks has been studied.
Madhlopa, A., Mgawi, R., Taulo, J.
core   +1 more source

Seasonal Stratification and Biogeochemical Turnover in the Freshwater Reach of a Partially Mixed Dredged Estuary

open access: yesFrontiers in Marine Science, 2021
The Elbe estuary is a substantially engineered tidal water body that receives high loads of organic matter from the eutrophied Elbe river. The organic matter entering the estuary at the tidal weir is dominated by diatom populations that collapse in the ...
Johannes Pein   +8 more
doaj   +1 more source

Effects of Temperature and Light on the Germination-Promoting Activity by Melatonin in Almond Seeds without Stratification

open access: yesAgronomy, 2022
Melatonin is a new plant hormone involved in multiple physiological functions in plants. Its roles in germination, photosynthesis, growth, flowering, fruiting, and senescence are noteworthy.
Sara García-Sánchez   +3 more
doaj   +1 more source

Migration and Stratification [PDF]

open access: yesSSRN Electronic Journal, 2011
Migration and stratification are increasingly intertwined. One day soon it will be impossible to understand one without the other. Both focus on life chances. Stratification is about differential life chances - who gets what and why - and migration is about improving life chances - getting more of the good things of life.
openaire   +5 more sources

Local Festivals - the Visible and Invisible Benefits for Local Communities: an Empirical View

open access: yesПроблеми на постмодерността, 2022
The article presents the results of in-depth interviews and focus group discussions held in Sadovo, Elin Pelin, Gabrovo, Bolyartsi, Novi Han and Pozharevo within a project “Local festivals: A resource of local communities for coping with crises”, funded
Kamelia Petkova
doaj  

Computational Analysis for Bioconvection of Microorganisms in Prandtl Nanofluid Darcy–Forchheimer Flow across an Inclined Sheet

open access: yesNanomaterials, 2022
The two-dimensional boundary layer flow of a Prandtl nanofluid was explored in the presence of an aligned magnetic field over an inclined stretching/shrinking sheet in a non-Darcy permeable medium. To transform the PDEs of the leading equations into ODEs,
Jianfeng Wang   +7 more
doaj   +1 more source

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