Results 191 to 200 of about 874,288 (310)
Metachromatic Butterfly Bile Pigments for Multi‐Level Optical Security Films
Bio‐derived optical security materials are manufactured by embedding butterfly‐based pigments in polymer films. Tunable color and fluorescence responses arise from concentration‐controlled metachromasy, enabling spatially encoded patterns with distinct visible, UV‐active, and spectral signatures.
Limin Wang, Bodo D. Wilts
wiley +1 more source
RETRACTED: Hardan et al. Variability in Enteric Methane Emissions among Dairy Cows during Lactation. <i>Animals</i> 2023, <i>13</i>, 157. [PDF]
Hardan A, Garnsworthy PC, Bell MJ.
europepmc +1 more source
Terminal domains of recombinant collagen‐like silk regulate hierarchical self‐assembly across molecular and material scales. We show that terminal domains of collagen‐like silk enhance triple‐helix stability and drive liquid–liquid phase separation, enabling reversible formation of fibers and self‐healing films.
Mengjie Shen +5 more
wiley +1 more source
The dilemmas and countermeasures of postgraduate management from the perspective of oriental management. [PDF]
Hu J.
europepmc +1 more source
We report phosphine‐oxide interlayers for wide‐bandgap perovskite solar cells, in which tuned P = O Lewis basicity enables selective passivation of buried NiOx/perovskite interfaces and introduces interfacial dipoles that strengthen the built‐in field.
JeeHee Hong +6 more
wiley +1 more source
Sense of Belongingness among Anesthesiology Residents: Adapting a Validated Tool to Establish Benchmarks and Identify Outliers. [PDF]
Cormier NR +4 more
europepmc +1 more source
Multi‐Functional ZnO–Te Heterojunction Devices Enabling Compact Frequency Quadrupler
Wafer‐scale ZnO–Te heterojunction devices featuring tunable double negative differential transconductance (D‐NDT) are demonstrated at ≤ 200°C. Leveraging this unique characteristic, a single‐stage frequency quadrupler is realized, achieving a 64%–75% reduction in device count.
Jae Hyeon Jun +8 more
wiley +1 more source
Combined effect of educational attainment and diabetes on 1-year all-cause mortality in heart failure patients: findings from the National Heart Failure Registry, India. [PDF]
Jeemon P +23 more
europepmc +1 more source

