Results 21 to 30 of about 1,514,499 (304)

Impact of \u3ci\u3eMecinus Janthinus\u3c/i\u3e (Coleoptera: Curculionidae) on the Growth and Reproduction of \u3ci\u3eLinaria Dalmatica\u3c/i\u3e (Scrophulariaceae) [PDF]

open access: yes, 2018
Dalmatian toadflax, Linaria dalmatica (L.) Mill. (Scrophulariaceae), a native to the eastern Mediterranean and Black Sea regions of Europe and Asia, has invaded over one million hectares in the western United States and Canada, in habitats similar to its
Ditommaso, Antonio   +4 more
core   +2 more sources

The Distribution and Prevalence of the Alfalfa Blotch Leafminer (Diptera: Agromyzidae) in Illinois [PDF]

open access: yes, 2018
Surveys were made in 2001 and 2002 to determine the distribution and prevalence of the alfalfa blotch leafminer, Agromyza frontella (Diptera: Agromyzidae), and its primary parasitoids, Dacnusa dryas and Chrysocharis liriomyzae (Hymenoptera: Braconidae ...
Lundgren, J. G   +2 more
core   +2 more sources

Stemming vision loss with stem cells [PDF]

open access: yesJournal of Clinical Investigation, 2010
Dramatic advances in the field of stem cell research have raised the possibility of using these cells to treat a variety of diseases. The eye is an excellent target organ for such cell-based therapeutics due to its ready accessibility, the prevalence of vasculo- and neurodegenerative diseases affecting vision, and the availability of animal models to ...
Valentina, Marchetti   +3 more
openaire   +2 more sources

Coleoptera (Cerambycidae, Cleridae, Languriidae) Overwintering in Stems of Wisconsin Prairie Plants [PDF]

open access: yes, 2018
Stem samples of 20 native species of prairie plants were collected in late September, caged separately and kept outdoors over the Wisconsin winter. The samples were then brought into the lab and animals produced from each plant species were inventoried ...
Williams, Andrew H
core   +3 more sources

Stemness, cancer, and cancer stem cells [PDF]

open access: yesCell Cycle, 2008
The ability of cancers to grow indefinitely has fueled the idea that cancer and stem cells may have common underlying mechanisms. Detailed gene expression maps have now shown the diversity and distinctiveness in gene expression programs associated with stemness in embryonic and adult stem cells. These maps have further revealed a shared transcriptional
David J, Wong   +2 more
openaire   +2 more sources

Spatial imaging of Zn and other elements in Huanglongbing-affected grapefruit by synchrotron-based micro X-ray fluorescence investigation [PDF]

open access: yes, 2014
Huanglongbing (HLB) is a highly destructive, fast-spreading disease of citrus, causing substantial economic losses to the citrus industry worldwide. Nutrient levels and their cellular distribution patterns in stems and leaves of grapefruit were analysed ...
Brown, PH   +6 more
core   +2 more sources

Radiocarbon investigation of a superlative grandidier baobab, the big reniala of Isosa [PDF]

open access: yes, 2019
The article discloses the accelerator mass spectrometry (AMS) radiocarbon dating results of the Big Reniala of Isosa, which is a massive Grandidier baobab (Adansonia grandidieri Baill.) of Madagascar.
Bodis, Jenö   +8 more
core   +3 more sources

Stems and Spectral Sequences

open access: yes, 2010
We introduce the category Pstem[n] of n-stems, with a functor P[n] from spaces to Pstem[n]. This can be thought of as the n-th order homotopy groups of a space.
Adams   +14 more
core   +1 more source

Consonant gradation in Fula suffixes the ugly truth

open access: yesStudies in African Linguistics, 1988
In this paper, I will argue that Skousen's account of the differences between stems and suffixes requires substantial revision and elaboration. I will argue further that the complexities of the behavior of suffixes preclude the possibility of providing ...
Donald G. Churma
doaj   +3 more sources

The Effectiveness of HEVs Phase-Out by 2035 in Favor of BEVs with Respect to the Production of CO2 Emissions: The Italian Case

open access: yesEnergies
The EU has planned the phase-out of new vehicles based on internal combustion engines in favor of high-efficiency battery electric vehicles (BEV) by 2035 (Fit for 55 package).
Francesca Maria Grimaldi, Pietro Capaldi
doaj   +1 more source

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