Results 241 to 250 of about 10,202,465 (303)

Anisotropic Phonon Dynamics and Directional Transport in Actinide Van der Waals Semiconductor Uranium Triselenide

open access: yesAdvanced Functional Materials, EarlyView.
USe3 is introduced as an actinide van der Waals semiconductor that mirrors the quasi‐one‐dimensional physics of transition‐metal trichalcogenides. Polarization‐resolved Raman spectroscopy on exfoliated flakes maps strong in‐plane phonon anisotropy and strain‐tunable mode shifts.
Aljoscha Söll   +17 more
wiley   +1 more source

Latent Class Analysis of Shift Work Patterns Among Nurses and Its Impact on Anxiety-Depression Comorbidity: A Multicenter Cross-Sectional Study. [PDF]

open access: yesDepress Anxiety
Zhao C   +15 more
europepmc   +1 more source

Melanin's Role in Balancing Mechanical Strength and Reproductive Output in Environmentally Stressed Fungal Spores

open access: yesAdvanced Functional Materials, EarlyView.
Melanin content directly controls fungal spore mechanical properties, with pigmented spores achieving rupture forces two orders of magnitude higher than hyaline spores. Environmental stress drives this quantity‐quality tradeoff; stressed species invest energy in melanin‐reinforced, mechanically superior thick‐walled, super‐hydrophobic spores, while ...
Atul Agrawal, Steven E. Naleway
wiley   +1 more source

Unjustified Poisson assumptions lead to overconfident estimates of the effective reproductive number. [PDF]

open access: yesEpidemiol Infect
Němcová B   +4 more
europepmc   +1 more source

Serum CA19.9 for Detecting High-Grade Dysplasia and Invasive Carcinoma in Patients With Intraductal Papillary Mucinous Neoplasm: A Systematic Review and Meta-Analysis.

open access: yesJAMA Netw Open
Leseman CA   +14 more
europepmc   +1 more source

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