Results 41 to 50 of about 39,306 (313)

A RARE BUTTERFLY [PDF]

open access: yesThe Canadian Entomologist, 1903
n ...
openaire   +1 more source

Freeform Manufacturing of Plant‐Based Structural Colors for Scalable Photonic and Mechanochromic Devices

open access: yesAdvanced Materials, EarlyView.
A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song   +14 more
wiley   +1 more source

Ferromagnetism of Molecular Beam Epitaxy‐grown Ultra‐thin Cr2Ge2Te6 Films Down to the Monolayer Limit on Si Substrates

open access: yesAdvanced Materials, EarlyView.
Uniform monolayer Cr2Ge2Te6 films are achieved on Si substrates by molecular beam epitaxy. Intrinsic ferromagnetism with perpendicular magnetic anisotropy is established in the films by anomalous Hall effect and superconducting quantum interference device measurements, albeit with strong magnetic fluctuations characteristic of its 2D nature.
Pengfei Ji   +15 more
wiley   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

Environmental and soil gradient effects on biodiversity of butterflies in Khyber Pakhtunkhwa, Pakistan [PDF]

open access: yesArthropods, 2021
The natural territory disturbance, losses, and degradation are real and alarming threats to the ecosystem. The population of butterflies remains arbitrary in prairie residuals and linear range habitats.
Haroon   +2 more
doaj  

The development of the popular scientific books on butterflies in the mangrove Sungai Bakau on student’s critical thinking skills

open access: yesBio-Inoved: Jurnal Biologi-Inovasi Pendidikan, 2022
Innovative and easy-to-understand learning resources for students that contain materials based on local potentials that can improve students' critical thinking skills are still limited.
Devy Dwi Rahayu   +2 more
doaj   +1 more source

NOTES ON BUTTERFLIES [PDF]

open access: yesThe Canadian Entomologist, 1875
I am able to complete the history of M. phaeton, part of which I communicated to the Can. Ent. in Jan'y, 1869, vol. 1, p. 59.The eggs are laid in large clusters of from 200 to 400 each, upon the under side of leaves of chelone glabra. They are sub-conical, truncated, ribbed on upper half, yellow when laid, but soon turn to crimson. In 19 or 20 days, as
openaire   +2 more sources

Impacts of climate driven range changes on the genetics and morphology of butterflies [PDF]

open access: yes, 2011
This thesis studied the genetic responses of butterflies to climate induced distribution shifts in terms of patterns of genetic diversity at expanding and contracting range margins, the relative importance of genes versus environment on adaptations to ...
Harper, Neil
core  

Additive Manufacturing of Ordered Polymer Nanostructures

open access: yesAdvanced Materials, EarlyView.
A new 3D printing strategy, Polymerization‐Induced Arrangement of Nanostructures with Order‐tunability (PIANO), enables the formation of ordered nanostructures in polymer materials by enhancing chain mobility during photopolymerization, overcoming the kinetic arrest that leads to disordered morphologies in the conventional Polymerization‐Induced ...
Di Wu   +6 more
wiley   +1 more source

Impacts of belowground herbivory on oviposition decisions in two congeneric butterfly species

open access: yes, 2010
Root-feeding insects can affect the performance of aboveground insect herbivores when they are forced to feed on the same host plant. Here we explored whether the oviposition behaviour of two closely related herbivorous species (cabbage butterflies ...
Rouchet, R.   +4 more
core   +1 more source

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