Circularization
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Related Articles from SNS
CEON: Circular Economy Ontology Network
arXiv:2606.02253v1 Announce Type: new Abstract: Increasing the circularity of resource use in our society has been recognized as a path to sustainability, i.e., transitioning into a more circular economy. There are many different circular strategies to do so, such as reusing products and components, refurbishing and remanufacturing used products, or recycling left-over or used materials. To enable these strategies, it is necessary to share information at the infrastructure level and to...
Circular Raman responses from angular-momentum inequivalence in CoSi
arXiv:2606.06909v1 Announce Type: new Abstract: Circularly polarized Raman scattering in solids exhibits distinct phenomena such as Raman optical activity (ROA) and chiral-phonon-induced frequency splitting, whose relationship has remained unclear. Here we show that these seemingly different responses can be understood within a common framework based on the inequivalence of phonon states carrying opposite crystal angular momenta. Using helicity-resolved Raman spectroscopy of the chiral...
Uncertainty Aware Functional Behavior Prediction and Material Fatigue Assessment for Circular Factory
Announce Type: new Abstract: Returned products in circular factories re-enter production with heterogeneous degradation states, usage histories, and remaining capability. Reuse cannot be decided from the current inspection alone, because future function fulfillment and component integrity may evolve differently under the next service scenario. Existing PHM approaches support degradation prediction, but often target fixed operating conditions or isolated component benchmarks, while...
On orbital stabilization of a circular motion primitive for a dynamic extension of the Dubins car model
arXiv:2606.07449v1 Announce Type: new Abstract: This paper addresses orbital stabilization of a circular motion primitive for a dynamic extension of the Dubins car model within a transverse-linearization framework. We show that the corresponding transverse linearization is unstable and not stabilizable by linear state feedback. Therefore, the standard linearization-based approach to orbital stabilization cannot be applied directly.
Elucidating the Control of Circular Dichroism in Ion Yield via Chirped Pulses with Purposeful Models
Announce Type: new Abstract: We theoretically investigate circular dichroism in the ion yield following $1+1+1$ ionization of 3-methylcyclopentanone using femtosecond linearly chirped laser pulses, inspired by recent experiments by Das et al. Phys. 27, 8043 (2025)]. To this end, we numerically solve the time-dependent Schr\"odinger equation and evaluate the total population in the Rydberg states at the end of the second absorption step.
Targeting lncRNA JINR1 with programmable Circular Active Nano DNAzyme (CANDe) suppresses Japanese Encephalitis Virus infection
Oligonucleotide therapeutics such as antisense oligonucleotides (ASOs) and small interfering RNAs (siRNAs) enable sequence-specific gene silencing but rely on endogenous cellular machinery and often require extensive chemical modification for stability and efficacy. DNAzymes offer a mechanistically distinct alternative through intrinsic catalytic RNA cleavage; however, their therapeutic translation has been limited by nuclease susceptibility, structural constraints, and synthetic challenges....
Integrating Deep Learning Demand Forecasting with Multi-Objective Optimization for Circular Coffee Supply Chains: A Data-Driven Framework for Cost, Emissions, and Freshness Management
new Abstract: The coffee supply chain is one of the most complex agri-food networks, marked by geographically dispersed production, multi-tier coordination, and high sensitivity to quality and freshness. While sustainability and digitalization have gained attention, demand forecasting, optimization, and traceability are often treated separately. This study presents a two-phase integrated framework.
Optical chirality of membrane metasurfaces with broken in-plane symmetry
arXiv:2606.05775v1 Announce Type: new Abstract: We study chiroptical properties of single-layer dielectric membrane metasurfaces with broken in-plane symmetry. In sharp contrast to a common belief that chiral optical phenomena require symmetry breaking in the vertical direction, we show that flat single-layer metasurfaces are capable of strong specific chiral effects. Although the single-layer geometry forbids conventional co-polarized circular dichroism, strong resonant conversion circular...
Near-Perfect Chirality and Giant Spin-Orbit Conversion in a Single Plasmonic Cavity
arXiv:2606.04393v1 Announce Type: new Abstract: To overcome the difficulty of single nanostructures in approaching the theoretical limit of chiroptical performance, we design a single plasmonic twisted dimer cavity whose magnetic gap plasmon mode enables magnetic polarization near-field engineering for high chirality. The structure exhibits strong extinction under circularly polarized excitation with one handedness, while its response to the orthogonally circularly polarized light is almost...