Results 101 to 110 of about 21,355 (281)
Spatial synchrony of population fluctuations has major consequences for the impacts of forest insect pest outbreaks at regional scales. We tested the predictions that the strength and drivers of this synchrony would differ among species according to their dispersal abilities and feeding guilds.
Kyle J. Haynes +5 more
wiley +1 more source
Photochromic carbazole photoinitiators for precision visible‐light photopolymerization
New carbazole–naphthopyran derivatives were employed as visible‐light‐activated photoinitiators, enabling rapid and localized radical photopolymerization to produce well‐defined thin solid objects within minutes. Abstract Two carbazole derivatives, each incorporating a naphthopyran unit and an aromatic ketone, were synthesized and evaluated as ...
Mauro Magalhães +3 more
wiley +1 more source
Neural correlates of perceiving and interpreting engraved prehistoric patterns as human production: Effect of archaeological expertise. [PDF]
Salagnon M +4 more
europepmc +1 more source
ABSTRACT Rationale Ions trapped within a Penning cell (ICR) travel periodic orbits whose frequencies are dependent on their mass‐to‐charge ratio and the value of the magnetic field passing through the trap. Fourier transformation (FT‐ICR) decomposes the signal induced in the detection circuit by the rotation of the ions in the cell after the ...
Patrick Arpino, Michel Heninger
wiley +1 more source
Grafismo rupestre paleolítico de la Cueva del Conde (Tuñón, Santo Adriano, Asturias)
RESUMEN: LOS grabados de la Cueva del Conde (Tuñón, Santo Adriano, Asturias) se sitúan en tres zonas: dos en el entrante más septentrional de la cavidad y el tercer conjunto en la entrada en alto de la pared meridional.
Alba FERNÁNDEZ REY +3 more
doaj
Timelines: Imagining the Past in Theodor De Bry’s America
The “antiquity” of Native American societies is a recurring theme in European representations of the New World, particularly in those that focus on cultural practices that were enigmatic to Western eyes.
Thomas Balfe
doaj +1 more source
Identity Play: Middle School Youths' Provisional Self‐Making in Horizon‐Expanding STEM Spaces
ABSTRACT This study introduces identity play as an analytic construct for science education to explore improvisational dimensions of middle school students' STEM identity development in multiple out‐of‐school learning experiences focused on environmental problem‐solving.
Heidi B. Carlone, Alison K. Mercier
wiley +1 more source
Microscale Templating of Functional Particles Using Self‐Limiting Electrospray Deposition
Self‐limiting electrospray deposition (SLED) uses trapped charge in a growing film to redirect incoming material and produce highly targeted and uniform sprays. Here, nanoparticles are added to sprays to functionalize pre‐patterned electrodes and other devices.
Michael J. Grzenda +6 more
wiley +1 more source
A one‐step bulk integration of the surfactant Tween 20 into PDMS enables intrinsic and water‐triggered hydrophilicity. Combined molecular simulations and experiments reveal a dual mechanism where bound and mobile Tween 20 molecules cooperatively induce self‐activating, stretch‐tolerant, and long‐term wettability, supporting self‐driven liquid transport,
Haotian Cha +8 more
wiley +1 more source
A flexible arched artificial photoreceptor with high stability and biocompatibility was fabricated by integrating liquid crystal polymers with polyvinylidene fluoride‐trifluoroethylene. This device exhibits robust photoelectric responses under low‐intensity illumination and demonstrates efficacy in restoring visual responses in blind rats following ...
Yumeng Jiang +7 more
wiley +1 more source

