Results 71 to 80 of about 273,524 (246)
Advanced Science, EarlyView.A neural network‐enabled permittivity engineering paradigm is introduced, transcending traditional trial‐and‐error design. By decoupling electromagnetic parameters and screening a high‐throughput feature space, an ultrathin (1.0 mm) magnetic absorber is inversely designed, experimentally achieving a superior and customizable 5.1 GHz bandwidth and ...
Chenxi Liu +9 more
wiley +1 more source
, 2017 We develop a simple routine unifying the analysis of several important recently-developed stochastic optimization methods including SAGA, Finito, and stochastic dual coordinate ascent (SDCA).
Hu, Bin, Rantzer, Anders, Seiler, Peter
core
Monogamy and polygamy for multi-qubit entanglement using R\'enyi entropy
, 2009 Using R\'enyi-$\alpha$ entropy to quantify bipartite entanglement, we prove monogamy of entanglement in multi-qubit systems for $\alpha \geq 2$. We also conjecture a polygamy inequality of multi-qubit entanglement with strong numerical evidence for $0.83-
Barry C Sanders +7 more
core +1 more source
Advanced Science, EarlyView.This study demonstrates that in high‐alloy systems, nanoclusters with high solute tolerance can effectively suppress compositional segregation. This mitigation leads to a concurrent 18.7% increase in strength and 41.5% improvement in ductility, which is attributed to a shear‐bypass synergistic strengthening mechanism. The findings provide a new pathway
Wei Yu +10 more
wiley +1 more source
Advanced Science, EarlyView.This review examines the evolution of bioprinting toward minimally invasive in situ strategies for internal organ regeneration. It defines the technological roadmap from handheld systems to advanced minimally invasive bioprinting platforms, positioning soft robotics as a core enabler.
Duc Tu Vu +9 more
wiley +1 more source
Multi-hop Diffusion LMS for Energy-constrained Distributed Estimation
, 2014 We propose a multi-hop diffusion strategy for a sensor network to perform distributed least mean-squares (LMS) estimation under local and network-wide energy constraints.
Hu, Wuhua, Tay, Wee Peng
core +1 more source
Stable Diffusion Models Reveal a Persisting Human–AI Gap in Visual Creativity
Advanced Science, EarlyView.This study examines visual creativity in humans and generative AI using the TCIA framework. Human artists outperform AI overall, yet structured human guidance substantially improves AI outputs and evaluations. Findings reveal that alignment with human creativity depends critically on contextual framing, highlighting both the promise and current ...
Silvia Rondini +8 more
wiley +1 more source
Ethical Challenges of Environmental Policies in Urban Societies: From Individual Responsibility to Climate Justice [PDF]
International Journal of Ethics and SocietyIntroduction: The intensification of environmental crises in urban societies, particularly in the context of accelerating climate change, has turned environmental policy into one of the most important arenas of public decision-making.
Poonam Singh +4 more
doaj
Frontiers in SociologyHuman mobility in the context of climate change is often identified as one of the largest future impacts of the climate crisis. It is often assumed by international institutions and national governments that climate change will drive mass migration ...
Kenna Sim-Sarka
doaj +1 more source
Zero-Outage Cellular Downlink with Fixed-Rate D2D Underlay
, 2014 Two of the emerging trends in wireless cellular systems are Device-to-Device (D2D) and Machine-to-Machine (M2M) communications. D2D enables efficient reuse of the licensed spectrum to support localized transmissions, while M2M connections are often ...
Popovski, Petar, Pratas, Nuno K.
core +1 more source