Results 141 to 150 of about 124,209 (242)
Complex transsphincteric ano-rectal fistula with circumferential perirectal abscess and periprostatic extension: the added value of contrast-enhanced pelvic MRI. [PDF]
Nguyen CP, Huynh QH.
europepmc +1 more source
Photochemistry of Aromatic N‐Oxides in Water Probed by Time‐Resolved X‐ray Absorption Spectroscopy
Time‐resolved XAS at the nitrogen and oxygen K‐edges is applied to the photorearrangement of two N‐oxides in water. Pyridine N‐oxide rapidly forms the oxaziridine isomer. Pyridazine N‐oxide undergoes ring opening to the diazo compound, without any evidence of intermediates.
Maximilian Paradiz Domínguez +3 more
wiley +1 more source
Influence of endodontic irrigants on hydraulic cements: solubility, color alteration and surface changes. [PDF]
Usta S +3 more
europepmc +1 more source
The cellular actors of oxytocin signaling are under intense scrutiny. A brain‐wide anatomical and functional analysis in mice and rats reveals widespread expression of oxytocin receptors in astrocytes. These receptors are functionally active and, in the nucleus accumbens, selectively regulate male social affiliation.
Clémence Denis +32 more
wiley +1 more source
A 0.7 to 30 GHz Coplanar Vivaldi Antenna
ABSTRACT In the literature there are multiple Vivaldi antenna designs that have a wide impedance bandwidth; however, the usable bandwidth is often limited by pattern degradation at the higher frequencies of the band. This paper presents the design and implementation of a coplanar Vivaldi antenna with a 42.9:1 usable bandwidth ratio (0.7–30 GHz).
Jessica Mundell +3 more
wiley +1 more source
Abstract Background Positron emission tomography (PET) plays a critical role in image‐guided radiotherapy by enabling accurate tumor localization and contouring. To account for respiration‐induced anatomical motion, time‐resolved PET imaging is highly desirable, as it captures dynamic anatomical variations to facilitate both disease diagnosis and ...
Ruizhi Zuo +4 more
wiley +1 more source
Spatial Demonstratives and Perspective Taking in English and Japanese. [PDF]
Gudde HB, Collier J, Coventry KR.
europepmc +1 more source
Abstract Indigenous participation in environmental management is essential for achieving just and effective ecological outcomes. This study investigates the positive discourses that support the integration of Te Ao Māori (the Māori world view) in environmental restoration practice in Aotearoa New Zealand. We introduce Kaupapa Māori Discourse Analysis—a
Kiri Dell, Joanne Clapcott, Kaya Tapu
wiley +1 more source

