Results 111 to 120 of about 39,626 (199)
An alternative method for noisy autoregressive signal estimation
, 2002 Estimation of autoregressive (AR) signals measured in noise is considered. A well known fact is that the measurement noise causes the least-squares (LS) estimate of the AR parameters to be biased.
Zheng, Wei Xing
core
Advanced Science, EarlyView.Open‐shell type radical anions with stable doublet emission have been synthesized that feature aromaticity engineering, through‐space charge‐transfer (TSCT), and electro(fluoro)chromism. ABSTRACT We report the doublet emissive open‐shell radical anions, where the N‐annulated perylene diimide (PDIN–H) is functionalized with aromatic rings.
Jeongyoon Kim +4 more
wiley +1 more source
Desenvolupament d'un sistema de visualització d'objectes basat en AR
, 2013 L'objectiu del projecte és facilitar la docència als centres per tal que els alumnes arriben a comprendre millor el que se¿ls està explicant. Amb aquest propòsit, s'ha implementat una aplicació que captura la informació d'una càmera web i la interpreta ...
Cascant Vañó, Andrea
core
High Free‐Volume Imidazole‐Based Ionomers for High‐Temperature Proton Exchange Membrane Fuel Cells
Advanced Science, EarlyView.High free‐volume imidazole‐based ionomers (PF4IM‐72) enable enhanced phosphoric acid uptake and efficient proton transport, delivering peak power densities of 0.645 W cm−2 at 160 °C and 0.838 W cm−2 at 200 °C in HT‐PEMFCs. This work highlights a promising platform for next‐generation ionomers with improved high‐temperature performance and stability ...
Ge Chao +7 more
wiley +1 more source
Advanced Science, EarlyView.The phase transition of supercritical CO2 induces the foaming of dense MXene film without compromise inherent structure of MXene nanosheet. The foamed porous MXene film manifests remarkable EMI shielding and infrared thermal camouflage performances. Moreover, the foaming strategy is broadly adaptable and can be extended to other two‐dimensional films ...
Hui Zhao +7 more
wiley +1 more source
Advanced Science, EarlyView.Full androgen deprivation (FAD) induces paracrine cholesterol in prostate cancer that drives the polarization of cancer‐associated fibroblasts (CAFs) and subsequent elevated matrix stiffness. Matrix stiffness in turn potentiates tumor cell survival under FAD pressure via dual mechanotransductive activation of the IRE1α‐XBP1s stress‐response axis ...
Shaojie Liu +20 more
wiley +1 more source
3D‐Printed Magnetoelectronics for Interactive Appliances and Self‐Aware 4D‐Printed Mechatronics
Advanced Science, EarlyView.3D‐printed magnetoelectronics integrate high‐performance magnetic field sensing directly into complex structural components. Flexible spring and cross‐shaped sensors exhibit giant magnetoimpedance and 3D Hall sensing for vector field reconstruction. Applications include smart‐home switches, robotic joysticks, volumetric magnetometers, and self‐aware 4D‐
Eduardo Sergio Oliveros‐Mata +5 more
wiley +1 more source
, 2018 Entre los métodos del dominio de frecuencia del análisis de la Variabilidad de la Frecuencia Cardiaca (VFC) se encuentran la transformada rápida de Fourier (TRF), el método autorregresivo (AR) y el periodograma de Lomb- Scargle (LS).
Mateos Salgado, Eri Leonardo
core
Advanced Science, EarlyView.A BCP‐derived buried‐interface strategy establishes Na‐BCS as a chemically bonded molecular bridge. By combining sulfonate anchoring to SnO2 with preserved BCP–Pb2+ coordination, Na‐BCS simultaneously passivates oxide‐ and perovskite‐side defects, suppresses non‐radiative recombination, and delivers a surface recombination velocity of 8.6 cm s−1, a ...
Dong Hyun Kim +9 more
wiley +1 more source
Olopatadine plus mometasone for seasonal allergic rhinitis treatment: A pooled analysis of clinical trials. [PDF]
Braz J OtorhinolaryngolNakanishi M +6 more
europepmc +1 more source