Results 201 to 210 of about 82,045 (277)

Simultaneous multiple post-labelling delay ASL MRI and [<sup>18</sup>F]FDG PET in a mixed memory clinic population and healthy controls. [PDF]

open access: yesEur J Nucl Med Mol Imaging
Henriksen OM   +8 more
europepmc   +1 more source

Lucid Dreaming: Not Just Awareness, but Agency

open access: yesJournal of Sleep Research, Volume 35, Issue 2, April 2026.
ABSTRACT During lucid dreaming (LD), dreamers are aware that they are dreaming and may be able to influence the oneiric content. There has been recent debate about the relative importance of the ability to influence the dream and having agency over the pure awareness of dreaming.
Severin Ableidinger   +21 more
wiley   +1 more source

From recognition to response: integrated signaling pathways determining pollen acceptance and rejection in Brassicaceae

open access: yesNew Phytologist, Volume 250, Issue 2, Page 788-798, April 2026.
Summary Generation of competent offspring is vital for the prosperity of flowering plants. The pistil not only functions as a conduit for pollen tubes to grow to the ovary but also provides a selective venue for facilitating the growth of compatible pollen tubes and discouraging invaders and incompatible pollen.
Tong Zhang   +3 more
wiley   +1 more source

Toward Determination of the Critical Breakdown Field in Rutile Sn1‐x Ge x O2 Alloys

open access: yesphysica status solidi (a), Volume 223, Issue 6, 20 March 2026.
Mansur and collaborators report on experiments designed to determine the critical field for electrostatic breakdown in ultra‐wide‐bandgap rutile Sn1‐xGexO2 alloys. Lateral metal–semiconductor–metal structures fabricated on undoped thin‐film alloys with x = 70% grown by pulsed‐laser deposition show breakdown voltages approach 900 V, corresponding to a ...
Uddrity Mansur   +4 more
wiley   +1 more source

Interfacial Atomic and Electronic Structures of LSM/YSZ Thin Films as Models for SOC Air Electrodes

open access: yesChemElectroChem, Volume 13, Issue 6, 17 March 2026.
Lanthanum–strontium manganite/yttria‐stabilized zirconia thin films serve as model systems for solid oxide cell electrodes, where high‐resolution scanning transmission electron microscopy and X‐ray photoelectron spectroscopy reveal atomistic interfacial features and electronic structure supported by atomistic modeling of these interfaces.
Hebatallah Ali   +18 more
wiley   +1 more source

A CSF Background Suppression Scheme in Arterial Spin Labeling MRI. [PDF]

open access: yesNMR Biomed
Hu Z   +6 more
europepmc   +1 more source

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