Results 121 to 130 of about 76,183 (298)
X-RIS: A Study of the Principles and Applications of X-Shaped RIS
CoRRThis paper analyzes the working principle of X-Shaped reconfigurable intelligent surface (RIS) in detail and reveals the different types of RIS that can be designed based on this structure. Combined with the design examples using this structure in the currently published articles, this paper summarizes and organizes them, and finally, based on this X ...
Zong, Xiaocun +5 more
openaire +2 more sources
Advanced Science, EarlyView.A nickel‐catalyzed three‐component reductive fluoroalkylation‐amination strategy of N‐vinylamides for the direct access to the α‐amidyl‐β‐difluoroalkyl amines was reported here. The synthetic method features with broad substrate scope, mild conditions, high functional group tolerance, and convenience to handle.
Chang Xu +8 more
wiley +1 more source
Le gong, le chat, le sphinx : approches de la poésie tardive de Rilke
, 1994 Ris Roland. Le gong, le chat, le sphinx : approches de la poésie tardive de Rilke. In: Bulletin de la Classe des lettres et des sciences morales et politiques, tome 5, n°7-12, 1994. pp.
Roland Ris, Ris, Roland
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A Microcapsule‐Integrated smRandom‐seq Platform Enables Fixation‐Free Single Microbe RNA Sequencing
Advanced Science, EarlyView.We developed a microcapsule‐integrated high‐throughput fixation‐free single‐microbe RNA‐seq workflow in which microbes are encapsulated in aqueous two‐phase microcapsules for physical confinement of nucleic acids. This platform enables co‐encapsulation with barcoded beads for sequencing and reveals that fixation‐free processing enhances transcriptomic ...
Mengdi Song +5 more
wiley +1 more source
Reconfigurable Intelligent Surface Relying on Low-Complexity Joint Sector Non-Diagonal Structure
IEEE Open Journal of Vehicular TechnologyIn recent years, research on reconfigurable intelligent surface (RIS) has received extensive attention due to its capability to manipulate the propagation of incident electromagnetic waves in a programmable manner to smartly configure the channel ...
Yinuo Dong +3 more
doaj +1 more source
Symmetry‐Imposed Selection Rules for Excitations of Nontrivial Plasmonic Topologies
Advanced Science, EarlyView.A unified group‐theory selection rule governs the excitation of vectorial nearfield topologies across three plasmonic spin states. Derived from first principles, it predicts spin–orbit vortex splitting and multidimensional nested vortices, confirmed by phase‐resolved in situ measurements.
Jie Yang +14 more
wiley +1 more source
Scientific ReportsAs a novel and flexible branch of RIS architectures, beyond-diagonal reconfigurable intelligent surface (BD-RIS) has been proposed recently to manipulate wireless environment and expand the coverage benefits. One efficient BD-RIS has been realized in the
Bei Ma
doaj +1 more source
India-Central Asia Economic Relations : A Report of RIS/CII Seminar
Considering that India and Central Asian countries have held historical economic linkages and their future path of joint economic progress needs to be studied in greater detail (see Annexure I for the background) Research and Information System for the ...
RIS
core
Advanced Science, EarlyView.IGF2BP1 promotes gemcitabine resistance in pancreatic cancer by stabilizing m6A‐modified FTH1 transcripts and protecting them in stress granules, thereby suppressing ferroptosis. Pharmacological inhibition of IGF2BP1 disrupts this protective pathway, restores ferroptotic sensitivity, and enhances gemcitabine efficacy in resistant tumors.
Ying‐Qin Zhu +10 more
wiley +1 more source
RIS-empowered LEO satellite networks for 6G: promising usage scenarios and future directions
Low-Earth orbit (LEO) satellite systems have been deemed a promising key enabler for current 5G and the forthcoming 6G wireless networks. Such LEO satellite constellations can provide worldwide three-dimensional coverage, high data rate, and scalability,
Aryan Kaushik (11780603) +8 more
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