Results 251 to 260 of about 626,729 (334)

Variational free energy as a conceptual framework for understanding habituation in spinal cord stimulation. [PDF]

Front Pain Res (Lausanne)
Taghva A.
europepmc   +1 more source

An On‐Demand Neuromorphic Vision System Enabled by a Multi‐Paradigm Neuromorphic Device and Hierarchical Reconfigurability Designed from Device to System Level

Advanced Science, EarlyView.
An on‐demand ultra‐reconfigurable intelligent vision system with hierarchical reconfigurability from device to system levels is demonstrated. Through co‐design of a multi‐paradigm device, reconfigurable circuits, and adaptive system architecture/algorithms, the system enables seamless switching among spiking, non‐spiking, neuromorphic imaging (NI), and
Biyi Jiang, Jiayi Xu, Liang Ran, Xinhe Feng, Khalil Harrabi, Yida Li, Longyang Lin, Feichi Zhou   +7 more
wiley   +1 more source

3D Large‐Scale Subwavelength‐Resolution Sound Sheet Tomography Based on an Active and Programmable Circular Meta‐Array

Advanced Science, EarlyView.
A programmable 2048‐element circular ultrasound array combined with a compact acoustic lens produces a thin “sound sheet” over a large field of view, and records echoes with wide angular diversity across the ring aperture. Coherence‐enhanced beamforming converts full‐matrix data into high‐contrast tomographic slices, delivering near‐diffraction‐limited
Qiu‐De Zhang, Zi‐Bin Lin, Zhuo Chen, Zhao‐Hui Liu, Jin‐Lian He, Jun‐Jie Song, Long‐Sheng Zeng, Liang Zhou, Ming‐Yue Ding, Yu‐Gui Peng, Ming Yuchi, Xue‐Feng Zhu   +11 more
wiley   +1 more source

Markov Decision Processes with a Constrained Stopping Time : Mathematical programming formulation (Mathematical Science of Optimization)

, 2000
Masayuki Horiguchi
openalex   +1 more source

The Origin of Efficiency in III‐Nitride Micro‐Light‐Emitting Diodes

Advanced Science, EarlyView.
The images show panchromatic cathodoluminescence of III‐V materials, which reveal that AlGaInP red wafers, having fewer defects, support longer carrier diffusion lengths. Meanwhile, the density of defects increases with longer emission wavelengths in the InGaN system, illustrating how generated carriers pass through the material and how defects limit ...
Jeong‐Hwan Park, Markus Pristovsek, Dong‐Pyo Han, Jiwon Kim, Jong‐In Shim, Bumjoon Kim, Soo Min Lee, Drew Hanser, Dong‐Seon Lee, Yoshio Honda, Tae‐Yeon Seong, Hiroshi Amano   +11 more
wiley   +1 more source

Hybrid backdoor attacks for deep code models. [PDF]

PLoS One
Geng T.
europepmc   +1 more source

Connexin 43‐Enriched Vesicles Improve Synchronization in hiPSC‐Derived Cardiomyocytes

Advanced Science, EarlyView.
Plasma membrane‐derived Connectosomes enriched in connexin‐43 are produced from donor hiPSCs and applied to hiPSC‐derived cardiomyocytes (hiPSC‐CMs). Connexin‐43 channels on Connectosomes remain functional, strengthening intercellular electrochemical coupling and increasing network synchronization over time.
Nima Momtahan, Anna K. McClain, Andrea Trementozzi, Sogu Sohn, Lingxia Qiao, Chi Zhao, Padmini Rangamani, Jeanne C. Stachowiak, Janet Zoldan   +8 more
wiley   +1 more source

Professional development for inservice mathematics teachers : an exploratory study comparing programs funded by the National Science Foundation in two eras of mathematics education reform /

, 1998
Susan E. Enyart
openalex   +1 more source

GADGET UTILIZATION AND ACADEMIC PERFORMANCE IN MATHEMATICS OF GRADE 3 LEARNERS: FOUNDATIONS FOR AN ENHANCED TEACHING AND LEARNING PROGRAM

Grace Antigo Estella
openalex   +1 more source

Building contextually-relevant training programs for scientific development: process and lessons learned in implementing two iterations of a faculty enrichment program in applied malaria modeling. [PDF]

Malar J
Onyango L, Ouédraogo-Ametchie G, Stahlfeld A, Holden TM, Richter R, Runge M, Toh KB, Agorinya I, Mensah B, Gerardin J.   +9 more
europepmc   +1 more source