Results 1 to 10 of about 24,744,506 (350)

Polarization-insensitive narrowband reflective wavefront manipulation through all-dielectric anisotropic subwavelength structures

open access: yesiScience
Summary: Local metasurfaces provide high flexibility in shaping wavefronts but suffer from poor frequency selectivity. Here, we numerically present a reflective all-dielectric metasurface platform achieving simultaneous local phase control and spectral ...
Meiyan Pan   +3 more
doaj   +1 more source

Urbanization and the carbon cycle: Current capabilities and research outlook from the natural sciences perspective

open access: yes, 2014
This paper explores the urban carbon cycle from the natural sciences perspective, identifying key knowledge gaps and priority areas for future research.
L. Hutyra   +6 more
semanticscholar   +1 more source

Laser-induced voltage of table salt for deep ultraviolet pulsed laser detection

open access: yesiScience
Summary: To meet the requirements of fast response and simple process of deep ultraviolet (UV) pulsed laser detector, table salt (TS) was used as laser detection material in combination with a variable resistor to achieve single-pulse laser detection ...
Xuecong Liu, Kun Zhao, Xinyang Miao
doaj   +1 more source

Flexible terahertz beam manipulation and convolution operations in light-controllable digital coding metasurfaces

open access: yesiScience
Summary: The development of coding metasurface opens an important development direction for beam modulator components. However, the lack of dynamic tunability is a major obstacle to the development and practicality of terahertz coding metasurface.
Min Jia   +4 more
doaj   +1 more source

[Integration of natural sciences and basic medical subjects in the integrated dentistry program (iMED DENT) at the University of Hamburg]. [PDF]

open access: yesBundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz, 2023
Bender R   +6 more
europepmc   +1 more source

Dishevelled localization and function are differentially regulated by structurally distinct sterols

open access: yesiScience
Summary: The Dishevelled (DVL) protein family forms supramolecular protein and lipid complexes at the cytoplasmic interface of the plasma membrane to regulate tissue patterning, proliferation, cell polarity, and DVL-dependent signaling, such as Wnt/β ...
Sonali Sengupta   +5 more
doaj   +1 more source

Toward More Inclusive Metrics and Open Science to Measure Research Assessment in Earth and Natural Sciences. [PDF]

open access: yesFront Res Metr Anal, 2022
Pourret O   +4 more
europepmc   +1 more source

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