Results 251 to 260 of about 19,540 (309)

How to Imagine Educational AI: The Filling of a Pail or the Lighting of a Fire?

Educational Theory, Volume 76, Issue 3, Page 316-338, June 2026.
Abstract Recent advances in artificial intelligence (e.g., machine learning, generative AI) have led to increased interest in its application in educational settings. AI companies hope to revolutionize teaching and learning by tailoring material to the individual needs of students, automating parts of teachers' jobs, or analyzing educational data to ...
Michał Wieczorek, Alberto Romele
wiley   +1 more source

Biomarker <i>δ</i>¹³C values record consistent savanna vegetation and variable alkalinity of Lake Olduvai during Pleistocene wet/dry cycles. [PDF]

Proc Natl Acad Sci U S A
Doiron KE, Colcord DE, Shilling AM, Njau JK, Stanistreet IG, Stollhofen H, Schick KD, Toth NP, Brassell SC.   +8 more
europepmc   +1 more source

Acquisitive root exploration strategies help maintain higher peak sap flux rates during summer drought, but more root biomass does not

New Phytologist, Volume 250, Issue 5, Page 2933-2945, June 2026.
Summary Roots are responsible for soil water uptake, yet little is known about how variation in fine‐root traits relates to whole‐tree water movement, particularly during periods of drought. By combining a 3‐yr dataset monitoring sap flow rates with measures of fine‐root biomass, length, and morphology across 10 tree species, we addressed hypotheses ...
Newton Tran, Marvin Lo, Meghan G. Midgley, Ray Dybzinski, Ella C. Segal, Charles H. Cannon, Chai‐Shian Kua, Christine R. Rollinson, Colleen M. Iversen, M. Luke McCormack   +9 more
wiley   +1 more source

Effects of seed priming with salicylic acid on cuticular wax deposition in sweet sorghum under drought stress. [PDF]

PeerJ
Yao L, Wu Y.
europepmc   +1 more source

Micromorphological and Chemical Characterization of Drimys winteri Leaf Surfaces: The Secondary Alcohols Forming Epicuticular Wax Crystals Are Accompanied by Alkanediol, Alkanetriol and Ketol Derivatives. [PDF]

Plant Cell Physiol
Zhang Z, Mistry D, Jetter R.
europepmc   +1 more source

The sleeping giant needs coffee: Overlooked areas for integrating plant ecophysiology and evolutionary biology. [PDF]

Am J Bot
Branch HA.
europepmc   +1 more source

Drought induced metabolic shifts and water loss mechanisms in canola: role of cysteine, phenylalanine and aspartic acid. [PDF]

Front Plant Sci
Elferjani R, Pahari S, Soolanayakanahally R, Ballantyne K, Nambara E.   +4 more
europepmc   +1 more source

Chemical Fingerprint Imaging <i>In Planta</i> with Broadband Coherent Anti-Stokes Raman Scattering Microscopy. [PDF]

Anal Chem
Ebersbach P, Smirnoff N, Camp CH, Moger J.   +3 more
europepmc   +1 more source

The Effects of <i>AtNCED3</i> on the Cuticle of Rice Leaves During the Nutritional Growth Period. [PDF]

Int J Mol Sci
Zhang Y, Jia Y, Chen H, Wang M, Li X, Jiang L, Hao J, Ma X, Ji H.   +8 more
europepmc   +1 more source

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Leaf waxes in Coincya Rouy (Brassicaceae)

Botanical Journal of the Linnean Society, 1994
Abstract A total of 55 populations belonging to the genus Coincya Rouy (Brassicaceae) from the Iberian Peninsula were examined for their leaf wax composition. The total wax content and the relative proportions of the five main lipid fraction, hydrocarbons, esters, ketones, free alcohols and free sterols were determined.
JAVIER VIOQUE, JULIO E. PASTOR, EDUARDO VIOQUE   +2 more
openaire   +2 more sources