Results 241 to 250 of about 27,404 (280)

Plate tectonics in the microscopy realm: Molecular insights into morphological variability of Peridinium willei (Peridiniales, Dinophyceae)

open access: yesTAXON, EarlyView.
Abstract Freshwater Peridinium willei (Peridiniaceae) is globally distributed, but reports linking its morphologies with DNA sequence data remain scarce. The taxonomy of the species, and its infraspecific taxa, remain ambiguous due to the lack of DNA sequence data for the original and type material.
Arwin Ahmadpur   +17 more
wiley   +1 more source

“I am a Scientist and I am a Science Teacher!”: Negotiating Shifts in Professional Identity

open access: yesJournal of Research in Science Teaching, EarlyView.
ABSTRACT Pre‐service teachers often have limited opportunities to develop and reflect upon both their scientist and science teacher identities, and the relationships between them, likely limiting how they draw upon these different but complementary role identities in their teaching practice.
Lara K. Smetana, Betsy Leong
wiley   +1 more source

The research behind a taxonomic monograph: a case study from Ipomoea (Convolvulaceae). [PDF]

open access: yesKew Bull
Muñoz-Rodríguez P   +5 more
europepmc   +1 more source

The performance of growing degree day models to predict spring phenology of herbaceous species depends on the species' temporal niche

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The concept of growing degree days (GDDs) is commonly used to predict phenological events in plants, assuming that plants develop proportionally to the accumulated temperature. Two species‐specific parameters, TBase and t0 (minimum temperature above which and start date
Robert Rauschkolb   +10 more
wiley   +1 more source

Towards a better knowledge and conservation of cryptic macrolichens in Italy: a revision of the genus <i>Cetrelia</i> (Parmeliaceae, Lecanorales, lichenized Ascomycota). [PDF]

open access: yesMycoKeys
Gheza G   +14 more
europepmc   +1 more source

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