Results 41 to 50 of about 54,197 (194)

Cambridge butterfly collection - Loreto, Peru 2018

open access: yes, 2020
Cambridge Butterfly Collection. Loreto, Peru Part 1 EN: This upload contains photographs taken by Eva van der Heijden at the Butterfly Genetics Group at the University of Cambridge, from a butterfly wing collection from Loreto, Peru, in collaboration ...
Eva van der Heijden   +5 more
core   +1 more source

The effects of climate and habitat on Butterfly populations

open access: yes, 2006
Biodiversity is threatened globally and there is a need to monitor and understand future changes. Rigourous assessment of trends in insect populations is difficult because they are a species-rich, yet little known taxa.
Roy, David
core   +1 more source

Above Room Temperature Ferroelectricity in Epitaxially Strained KTaO3

open access: yesAdvanced Materials, EarlyView.
Through precise epitaxial engineering, the cubic and paraelectric KTaO3${\rm KTaO}_3$ is transformed into a robust ferroelectric. By leveraging lattice‐mismatched substrates to apply controlled epitaxial strain, a stable ferroelectric ground‐state is achieved with a transition temperature as high as 475 K, establishing KTaO3${\rm KTaO}_3$ as a highly ...
Tobias Schwaigert   +11 more
wiley   +1 more source

The genome sequence of the Scalloped Hook-tip moth, Falcaria lacertinaria (Linnaeus, 1758) [version 1; peer review: 2 approved]

open access: yesWellcome Open Research
We present a genome assembly from an individual female Falcaria lacertinaria (the Scalloped Hook-tip; Arthropoda; Insecta; Lepidoptera; Drepanidae). The genome sequence has a total length of 300.20 megabases.
Tom Prescott, Andy Griffiths
doaj   +1 more source

Specific Position of Halogen in Crystalline TADF Scintillators Enables Efficient Triplet Harvesting Through Vibrational Modulation of Spin–Orbit Coupling

open access: yesAdvanced Materials, EarlyView.
Specific ortho‐halogenation transforms crystalline TADF emitters into efficient organic scintillators. Fluorine reduces the effective singlet–triplet separation, while chlorine combines near‐degenerate excited states with vibrational modulation of spin–orbit coupling.
Illia E. Serdiuk   +8 more
wiley   +1 more source

Cambridge butterfly collection - Loreto, Peru 2018 batch2

open access: yes, 2020
EN: This upload contains photographs taken by Eva van der Heijden at the Butterfly Genetics Group at the University of Cambridge, from a butterfly wing collection from Loreto, Peru, in collaboration with Green Gold Forestry (batch2).
Eva van der Heijden   +5 more
core   +1 more source

machine-shop/butterfly-wings: v0.2

open access: yes, 2021
Several additions to the pipeline. Option of using U-nets for butterfly segmentation Recognition of position (right-way up, upside down), using ResNet-34 Recognition of gender (female, male) when right-way up, using ResNet-50 Measurement of shoulder ...
Sera Yang   +5 more
core   +1 more source

Direct Growth of 2D Bilayers on Au(111) for Low‐Coercive Sliding Ferroelectricity

open access: yesAdvanced Materials, EarlyView.
Controlled CVD growth of stacking‐defined bilayer ReS2 on Au(111) enables parallel‐stacked bilayers with intrinsic sliding ferroelectricity, a strong piezoelectric response, and an ultralow coercive voltage. Atomic‐resolution imaging and in situ measurements further reveal the decisive role of clean interfaces in achieving low‐barrier ferroelectric ...
Honglin Chen   +7 more
wiley   +1 more source

Atomic‐Scale Detection of Néel Vector Switching in the Single‐Layer A‐Type Antiferromagnet Cr2S3‐2D

open access: yesAdvanced Materials, EarlyView.
Interfacial electron donation from graphene redistributes charge within single‐layer Cr2S3‐2D, preferentially accumulating at the lower Cr/S plane. The resulting minute magnetic imbalance lifts the equivalence of the two magnetic sublayers, enabling atomic‐resolution identification and field‐induced control of Néel‐vector states in a two‐dimensional A ...
Affan Safeer   +11 more
wiley   +1 more source

Using causal diagrams and superpopulation models to correct geographic biases in biodiversity monitoring data

open access: yesMethods in Ecology and Evolution
Biodiversity monitoring schemes periodically measure species' abundances and distributions at a sample of sites to understand how they have changed over time. Often, the aim is to infer change in an average sense across some wider landscape. Inference to
Robin J. Boyd   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy