Results 51 to 60 of about 168,319 (335)

Exogenous gibberellin can effectively and rapidly break intermediate physiological dormancy of Amsonia elliptica seeds

Frontiers in Plant Science, 2022
Accelerated global warming is leading to the loss of plant species diversity, and ex situ preservation of seeds is becoming an increasingly important aspect of species conservation.
Sang Yeob Lee, Sang Yeob Lee, Sang Yeob Lee, Kyungtae Park, Kyungtae Park, Bo-Kook Jang, Bo-Kook Jang, Bo-Kook Jang, Boran Ji, Boran Ji, Hamin Lee, Hamin Lee, Carol C. Baskin, Carol C. Baskin, Ju-Sung Cho, Ju-Sung Cho   +15 more
doaj   +1 more source

Effect of various lengths of cold stratification period on the germination of wild service tree (Sorbus torminalis) seed samples harvested in the Czech Republic

Journal of Forest Science
The paper deals with the assessment of the influence of the length of cold stratification period on the germination parameters of seeds of wild service tree [Sorbus torminalis (L.) Crantz]. The germination tests (4 × 100 seeds) were conducted in two runs
Miroslav Šulitka, Ivan Kuneš, Martin Baláš, Kateřina Pešková, Přemysl Šedivka, Tomáš Holeček, Vilém Podrázský   +6 more
doaj   +1 more source

Kolmogorov cosmic microwave background sky

, 2009
A new map of the sky representing the degree of randomness in the cosmic microwave background (CMB) temperature has been obtained. The map based on estimation of the Kolmogorov stochasticity parameter clearly distinguishes the contribution of the ...
A. A. Kocharyan, A. E. Allahverdyan, A. L. Kashin, Arnold, Copi, E. Poghosian, Eriksen, G. Yegorian, Gurzadyan, Gurzadyan, Gurzadyan, Gurzadyan, Gurzadyan, Gurzadyan, Górski, H. G. Khachatryan, H. Kuloghlian, Inoue, Kolmogorov, Kovac, Rudnick, S. Mirzoyan, Smoot, T. Ghahramanyan, V. G. Gurzadyan, Vielva, Wiltshire   +26 more
core   +1 more source

Seasonal and inter-annual temperature variability in the bottom waters over the western Black Sea shelf [PDF]

, 2011
Long-term changes in the state of the Bottom Shelf Water (BSW) on the Western shelf of the Black Sea are assessed using analysis of intra-seasonal and inter-annual temperature variations.
Aleynik, DL, Shapiro, GI, Wobus, F
core   +3 more sources

Impacts of smoke treatments on germination of cold-stratified seeds in medicinal-rangeland plant Ferula ovina Boiss. (Apiaceae) [PDF]

فیزیولوژی محیطی گیاهی, 2019
Ferula ovina Boiss. (Apiaceae) is a perennial rangeland medicinal plant found in the mountainous area of Iran. Due to overexploitation, climate changes in the area, and seed dormancy at time of maturity, the population of this species is being reduced ...
Sanaz Zardari, Farshid Ghaderi-far, Hamid Reza Sadeghipour, ebrahim zeinali, Elias Soltani   +4 more
doaj  

Benchmarking Fast-to-Alfven Mode Conversion in a Cold MHD Plasma

, 2011
Alfv\'en waves may be generated via mode conversion from fast magneto-acoustic waves near their reflection level in the solar atmosphere, with implications both for coronal oscillations and for active region helio-seismology.
Cranmer, Hanasoge, Khomenko, Pascoe, Pascoe, Paul S. Cally, Priest, Rempel, Shelley C. Hansen, Van Doorsselaere   +9 more
core   +1 more source

Supergranulation as the largest buoyantly driven convective scale of the Sun [PDF]

, 2016
Supergranulation is characterized by horizontally divergent flows with typical length scales of 32 Mm in the solar photosphere. Unlike granulation, the size of which is comparable to both the thickness of the radiative boundary layer and local scale ...
Cossette, Jean-Francois, Rast, Mark Peter   +1 more
core   +3 more sources

Meltwater Intrusions Reveal Mechanisms for Rapid Submarine Melt at a Tidewater Glacier [PDF]

, 2019
Submarine melting has been implicated as a driver of glacier retreat and sea level rise, but to date melting has been difficult to observe and quantify. As a result, melt rates have been estimated from parameterizations that are largely unconstrained by ...
Amundson, Jason M., Jackson, R. H., Kienholtz, C., Motyka, R. J., Nash, J. D., Pettit, E. C., Skyllingstad, E., Sutherland, D. A., Winters, D.   +8 more
core   +1 more source

The location of diapycnal mixing and the meridional overturning circulation [PDF]

, 2002
The large-scale consequences of diapycnal mixing location are explored using an idealized threedimensional model of buoyancy-forced flow in a single hemisphere. Diapycnal mixing is most effective in supporting a strong meridional overturning circulation (
Marotzke, Jochem, Scott, Jeffery R.
core   +1 more source

In vitro properties of patient serum predict clinical outcome after high dose rate brachytherapy of hepatocellular carcinoma

Molecular Oncology, EarlyView.
Following high dose rate brachytherapy (HDR‐BT) for hepatocellular carcinoma (HCC), patients were classified as responders and nonresponders. Post‐therapy serum induced increased BrdU incorporation and Cyclin E expression of Huh7 and HepG2 cells in nonresponders, but decreased levels in responders.
Lukas Salvermoser, Jan Niklas Schäfer, Shraga Nahum Goldberg, Philipp Maximilian Kazmierczak, Moritz Nikolaus Gröper, Philipp Franz Linden, Elif Öcal, Tanja Burkard, Stefanie Corradini, Najib Ben Khaled, Moritz Wildgruber, Max Seidensticker, Jens Ricke, Matthias Stechele, Marianna Alunni‐Fabbroni   +14 more
wiley   +1 more source