Results 61 to 70 of about 44,071 (304)

Room‐Temperature Skyrmionic Synapse in 2D Ferromagnet Fe3GaTe2 Operating via Collective Spin Texture Transformation

open access: yesAdvanced Materials, EarlyView.
We demonstrate a neuromorphic synapse in 2D Fe3GaTe2 flakes. The device operates via a current‐driven transformation from a skyrmion‐lattice to a stripe‐domain state, yielding a linear anomalous Hall resistance response with a tunable slope to enable multiply‐accumulate operations. Simulations confirm its viability in artificial neural networks.
Jixiang Huang   +20 more
wiley   +1 more source

Establishing Atomic Coherence in Twisted Oxide Membranes Containing Volatile Elements

open access: yesAdvanced Materials, EarlyView.
Twisted oxide membranes containing volatile elements often suffer from amorphous interfacial dead layers that suppress coupling. An oxygen‐annealing strategy establishes atomically coherent and chemically bonded interfaces in twisted NaNbO3 membranes, enabling coherent oxide moiré architectures in volatile‐element‐containing systems.
Young‐Hoon Kim   +6 more
wiley   +1 more source

Comment on Ssuna et al. Animal Welfare Guidelines for International Development Organisations in the Global South. Animals 2024, 14, 2012

open access: yesAnimals
International Development Organisations (IDOs) undertake critical work to improve the lives of people across the world, particularly in the Global South [...]
Jo Hockenhull   +4 more
doaj   +1 more source

The development of guidelines to improve dairy donkey management and welfare

open access: yesItalian Journal of Animal Science, 2019
Donkey milk is a valuable product for babies suffering from multiple-allergies and cosmetic production; therefore, new dairy donkey farms are opening around Europe.
Francesca Dai   +4 more
doaj   +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

Mitigating avian collisions with power lines through illumination with ultraviolet light

open access: yesAvian Conservation and Ecology, 2022
Collisions with anthropogenic structures by long-distance migrants and threatened and endangered species are a growing global conservation concern. Increasing the visibility of these structures may reduce collisions but may only be accepted by local ...
David M. Baasch   +9 more
doaj  

Beyond Pollination: Honey Bees (Apis mellifera) as Zootherapy Keystone Species

open access: yesFrontiers in Ecology and Evolution, 2019
The keystone species concept is a useful ecological concept to explain how some species exert a strong force on their community structure; this paper strives to expand the definition to include species that are used in zootherapy, i.e., the use of ...
August Easton-Calabria   +3 more
doaj   +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

Chimpanzee Sanctuary and Wildlife Conservation Project [PDF]

open access: yes, 2007
Metadata only recordLocated on Ngamba Island, the Chimpanzee Sanctuary & Wildlife Conservation Trust has been established to ensure the long term support of these orphaned chimpanzees.
Chimpanzee Sanctuary & Wildlife Conservation Trust
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