Results 241 to 250 of about 16,012,691 (294)

Trauma-induced crown dilaceration of permanent maxillary central incisors: A case report with CBCT follow-up. [PDF]

Radiol Case Rep
Hayatimotlagh F, Khorram S, Sadeghi Z.
europepmc   +1 more source

Measuring the Hall Effect in Hysteretic Materials

Advanced Materials, EarlyView.
The authors highlight common pitfalls in measuring the Hall effect: in hysteretic magnets, improper data processing can create signals that look exotic but are not real. This Perspective explains the origin of these artifacts and presents practical measurement strategies that help researchers identify reliable Hall responses in complex magnetic ...
Jaime M. Moya, Anthony Voyemant, Sudipta Chatterjee, Scott B. Lee, Grigorii Skorupskii, Connor J. Pollak, Leslie M. Schoop   +6 more
wiley   +1 more source

Finite Element Implementation of SAFE for Asymmetric Stream-Aquifer Flow Exchange. [PDF]

Ground Water
Kourakos G, Morel-Seytoux H, Dogrul EC, Kadir T, Dahlke HE.   +4 more
europepmc   +1 more source

Rethinking Charge Transport and Recombination in Donor‐Diluted Organic Solar Cells

Advanced Materials, EarlyView.
Organic solar cells with 1–45% PM6 content in Y12 were studied to link structure and charge dynamics to performance. The conductivity follows a 3D percolation model without a sharp threshold. Donor dilution preserves the photogeneration yield, but limits the fill factor due to transport resistance losses.
Chen Wang, Christopher Wöpke, Toni Seiler, Jared Faisst, Mathias List, Meike Kuhn, Bekcy Joseph, Alexander Ehm, Dietrich R. T. Zahn, Yana Vaynzof, Eva M. Herzig, Roderick C. I. Mackenzie, Uli Würfel, Maria Saladina, Carsten Deibel   +14 more
wiley   +1 more source

Background Parenchymal Enhancement on Contrast-Enhanced Mammography: Determinants, Technical Considerations, and Emerging Role as a Breast Cancer Risk Biomarker. [PDF]

Cancers (Basel)
Ferre R, Kuzmiak CM.
europepmc   +1 more source

Alkyne Migratory Insertion Enabled Dynamic Kinetic Asymmetric Dearomatization of Unactivated Racemic Biaryls. [PDF]

Nat Commun
Yang Y, Li X, He Q, Tan Y, Hu M, Peng S, Yu Y, Wang ZX, Huang X.   +8 more
europepmc   +1 more source

C₁-Symmetric Salan-Zr(IV) Catalyst for Efficient and Highly Enantioselective α-Hydroxylation of β-Keto Esters and Amides. [PDF]

Chem Asian J
Ma C, Tang K, Zhao J, Wu Y, Wang Y, Li J, Liu Q, Meng Q.   +7 more
europepmc   +1 more source

Determinants of electron transport at asymmetric metal/molecule/metal contacts. [PDF]

Nat Commun
Su G, Feng R, Zhao Y, Zhang IY, Liu W.
europepmc   +1 more source

Palladium-catalyzed asymmetric carbofluorination of <i>gem</i>-difluorostyrenes with cesium fluoride and allylic acetates.

Chem Commun (Camb)
Nelson E, Bisoyi RK, Wolf C.
europepmc   +1 more source

Counteranion-mediated dynamic kinetic asymmetric fluorination to access sulfur-stereogenic center. [PDF]

Nat Commun
Chen Z, Tong WY, Shu J, Zhang J, Xiong X.   +4 more
europepmc   +1 more source