Results 1 to 10 of about 713,528 (258)

Non‐Interleaved Four‐Channel Metasurfaces for Simultaneous Printing and Holographic Imaging

open access: yesSmall Structures, 2023
Simultaneous realization of printing and holographic images has become an emerging and promising technology for optical storage and anti‐counterfeiting, which can significantly enhance the information capacity and security of an optical system. Herein, a
Yue Gou   +7 more
doaj   +1 more source

Channel catfish and freshwater drum population demographics across four large Midwestern rivers

open access: yesJournal of Freshwater Ecology, 2022
Channel catfish (Ictalurus puncatus) and freshwater drum (Aplodinotus grunniens) are two commercially and recreationally important species in large rivers of the Midwestern United States.
Andrya L. Whitten   +9 more
doaj   +1 more source

Four Channel Mini Wire Chamber to Study Cosmic Rays

open access: yesEPJ Web of Conferences, 2018
Multiwire proportional chamber is a conventional technique to study radiation in general, and cosmic rays in particular. To study cosmic rays, it was planned, designed, constructed, characterized, and tested a four channel mini wire chamber, based on two
Felix J., Rodriguez G. J.
doaj   +1 more source

Modular Four-Channel 50 kW WPT System With Decoupled Coil Design for Fast EV Charging

open access: yesIEEE Access, 2021
High-power wireless power transfer (WPT) is an attractive option for fast charging of electric vehicles (EVs), but the power capability of the WPT system is limited by power devices and resonant elements.
Hao Chen   +6 more
doaj   +1 more source

Evolutionary genomics reveals lineage-specific gene loss and rapid evolution of a sperm-specific ion channel complex: CatSpers and CatSperbeta. [PDF]

open access: yesPLoS ONE, 2008
The mammalian CatSper ion channel family consists of four sperm-specific voltage-gated Ca2+ channels that are crucial for sperm hyperactivation and male fertility. All four CatSper subunits are believed to assemble into a heteromultimeric channel complex,
Xinjiang Cai, David E Clapham
doaj   +1 more source

Four-Period Vertically Stacked SiGe/Si Channel FinFET Fabrication and Its Electrical Characteristics

open access: yesNanomaterials, 2021
In this paper, to solve the epitaxial thickness limit and the high interface trap density of SiGe channel Fin field effect transistor (FinFET), a four-period vertically stacked SiGe/Si channel FinFET is presented.
Yongliang Li   +9 more
doaj   +1 more source

Deterministic Teleportation of an Arbitrary Two-Qubit State Via a One-Dimensional Four-Qubit Cluster State

open access: yesTsinghua Science and Technology, 2012
This paper presents an approach to deterministically teleport an arbitrary two-qubit state through a one-dimensional four-qubit cluster state serving as a probabilistic quantum channel.
Hui Li, Chunwen Li, Rebing Wu
doaj   +1 more source

Model Structures and Identification for Fully Embedded Thrusters: 360-Degrees-Steerable Steering-Grid and Four-Channel Thrusters

open access: yesJournal of Marine Science and Engineering, 2020
The European Watertruck + project introduced a new fleet of self-propelled inland cargo barges to the European waters, in order to induce more sustainable freight transport in the European hinterland.
Gerben Peeters   +4 more
doaj   +1 more source

Factors Affecting Smallholder Farmers’ Marketing Channel Choice in China with Multivariate Logit Model

open access: yesAgriculture, 2022
Facing the changes in China’s agricultural products marketing channel, smallholder farmers with different characteristics choose various strategies to obtain more benefits.
Mengshuai Zhu   +4 more
doaj   +1 more source

Four-Channel Polarimetric-Spectral Intensity Modulation Imager

open access: yesApplied Sciences
To solve the problems of channel crosstalk and edge jitter caused by the Fourier transform demodulation of polarimetric-spectral intensity modulation in polarization spectral data, this paper proposes a Four-Channel Polarimetric Spectrometer (FCPS) with ...
Jian Bo, Xueping Ju, Changxiang Yan
doaj   +1 more source

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