Results 41 to 50 of about 163,699 (320)
Manipulating Charge Dynamics in Carbon Nitride by Carbon Dot Doping for Efficient Photocatalysis
Advanced Science, EarlyView.A series of carbon dot (CD) doped graphitic carbon nitride (g‐C3N4) materials have been rationally synthesized, which exhibited different photophysical properties, excitonic behaviors, and photocatalytic degradation activities. It provides valuable insights to deepen the understanding of exciton dynamics based on g‐C3N4 materials, and rational design ...
Lingfeng Ouyang +5 more
wiley +1 more source
Geográfica Digital, 2021 El análisis espacial cuantitativo de los Condicionantes Socioespaciales de la Salud (CSS) es una aproximación teórico-metodológica que permite definir, desde un punto de vista geográfico, la distribución espacial de la vulnerabilidad social a ...
Gustavo Buzai
doaj +1 more source
Advanced Science, EarlyView.Bacterial pneumonia is the sixth leading cause of death. In this study, an inhalable polymeric nanoparticle NPFCPS‐P is developed, which under US stimulation showed high efficacy in the treatment of acute bacterial pneumonia. This nanoplatform would be much less prone to select bacterial resistance and represented a promising measure for antibiotics ...
Lin Wang +6 more
wiley +1 more source
Ecology and Society, 2012 As the 2005 Millennium Ecosystem Assessment revealed, many social-ecological systems around the world are currently being governed unsustainably. Consequently, social innovation is needed to transform current governance regimes and introduce new more ...
Michele-Lee Moore, Ola Tjornbo
doaj +1 more source
PetsGAN: Rethinking Priors for Single Image Generation [PDF]
arXiv, 2022 Single image generation (SIG), described as generating diverse samples that have similar visual content with the given single image, is first introduced by SinGAN which builds a pyramid of GANs to progressively learn the internal patch distribution of the single image. It also shows great potentials in a wide range of image manipulation tasks. However,
arxiv
Invariants of the Riemann tensor for Class B Warped Product Spacetimes [PDF]
Comput.Phys.Commun. 115 (1998) 381-394, 1998 We use the computer algebra system \textit{GRTensorII} to examine invariants polynomial in the Riemann tensor for class $B$ warped product spacetimes - those which can be decomposed into the coupled product of two 2-dimensional spaces, one Lorentzian and one Riemannian, subject to the separability of the coupling: $ds^2 = ds_{\Sigma_1}^2 (u,v) + C(x ...
arxiv +1 more source
Advanced Science, EarlyView.A wearable hyperspectral photoplethysmography (HS‐PPG) is reported for continuous blood pressure (BP) monitoring. The HS‐PPG module integrates an ultrathin double‐folded solid immersion grating microspectrometer (DFSIG‐µSPEC), achieving a high spectral resolution of 3.4 nm.
Jung‐Woo Park +8 more
wiley +1 more source
Entorno Geografico, 2021 Una revisión reciente de la estructura de los ecosistemas de las zonas áridas apoya la idea de que la vegetación está conformada comúnmente por dos patrones espaciales denominados “arbusto Tigre” y “arbusto Leopardo”.
José Eduardo Fuentes Delgado
doaj +1 more source
SIG: Speaker Identification in Literature via Prompt-Based Generation [PDF]
arXiv, 2023 Identifying speakers of quotations in narratives is an important task in literary analysis, with challenging scenarios including the out-of-domain inference for unseen speakers, and non-explicit cases where there are no speaker mentions in surrounding context.
arxiv
Contactless Triboelectric Sensing for Real‐Time 3D Motion Recognition in Human‐Computer Interaction
Advanced Electronic Materials, EarlyView.In the era of artificial intelligence and Internet of Things, there is an increasing demand for intuitive and efficient human‐computer interaction (HCI) technologies. This study presents a contactless triboelectric detector‐based HCI system for classifying 3D motion patterns with 99.33% accuracy.
Qinghao Xu +9 more
wiley +1 more source