Results 101 to 110 of about 107,024 (299)

Changes in Selected Biochemical Markers of Honey Bees Exposed to Fermented Common Tansy Solution (Tanacetum vulgare L.)

open access: yesAnimals
Honey bees use pollen and nectar from flowers to produce food. Because they often forage on crops, they are at risk of being exposed to plant protection products (PPPs), both directly and in stored food.
Natalia Białecka   +5 more
doaj   +1 more source

On parthenogenesis in bees [PDF]

open access: yesAnnals and Magazine of Natural History, 1878
n ...
openaire   +2 more sources

A Bio‐Inspired Perspective on Materials Sustainability

open access: yesAdvanced Materials, EarlyView.
This perspective discusses natural materials as inspiration for sustainable engineering designs and the processing of materials. First, circularity, longevity, parsimony, and activity are presented as essential material paradigms. The perspective then uses many examples of natural and technical materials to introduce principles such as oligo ...
Wolfgang Wagermaier   +2 more
wiley   +1 more source

Advancing Metal–Organic Framework‐Based Composites for Effective Chemical Warfare Agent Detoxification under Real‐World Conditions

open access: yesAdvanced Materials, EarlyView.
This review describes recent developments in the design and synthesis of metal–organic frameworks (MOF)/textile composites for the detoxification of chemical warfare agent and simulants with extensive discussion on the advantages and disadvantages of different methods.
Zhihua Cheng   +4 more
wiley   +1 more source

A 2D/3D Heterostructure Perovskite Solar Cell with a Phase‐Pure and Pristine 2D Layer

open access: yesAdvanced Materials, EarlyView.
A simple solution‐based method that can achieve pristine (without residual 2D precursors) and phase‐pure 2D/3D perovskite heterostructure without the need for synthesizing a single crystal is developed. Perovskite solar cells with this treatment demonstrate a notable improvement in both power conversion efficiency and long‐term stability, with ...
Meng‐Chen Shih   +17 more
wiley   +1 more source

Residue‐Free Fabrication of 2D Materials Using van der Waals Interactions

open access: yesAdvanced Materials, EarlyView.
Residue‐free 2D materials with exceptional cleanliness and high quality are achieved using van der Waals interaction‐based fabrication and manipulation techniques, completely free from polymers and solvents. Precise manipulation enables the construction of vdW heterostructures with controlled alignment, expanding the potential of 2D materials for next ...
Minyoung Lee   +6 more
wiley   +1 more source

Ants and Bees

open access: yesNature, 1875
IN NATURE, vol. xi. p. 306, Mr. Alfred George Renshaw refers to and criticises a paper on “Ants and Bees,” lately read by Sir John Lubbock, and assumes, or seems to assume—and the language quoted justifies such assumption—that Sir John advanced the idea that bees have no means of communicating knowledge to each other.
openaire   +3 more sources

Synthetic Active Liquid Crystals Powered by Acoustic Waves

open access: yesAdvanced Materials, EarlyView.
A fully synthetic active liquid crystal, energized by an acoustic field, is presented. This system exhibits active nematic behavior, tunable topological defect dynamics, and persistent hydrodynamic vortices at high activity levels. The material maintains stable properties while enabling precise activity control in a wide range.
Andrey Sokolov   +3 more
wiley   +1 more source

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