Results 91 to 100 of about 3,694,141 (275)

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

Early Retinal UCHL1 Dysregulation Coupled With Synaptic Loss Reflects Alzheimer's Disease Severity

Advanced Science, EarlyView.
This study identifies synapse‐enriched deubiquitinase UCHL1 as an early Aβ‐responsive regulator of retinal synaptopathy in Alzheimer's disease. Retinal UCHL1 loss accompanies excitatory synapse degeneration, p75NTR activation, and neuroinflammation, and predicts Braak stage and cognitive decline. Aβ42 fibrils trigger synaptic and UCHL1 depletion before
Altan Rentsendorj, Jean‐Philippe Vit, Alexandre Hutton, Yosef Koronyo, Saba Shahin, Edward Robinson, Ernesto Barron, Anthony Rodriguez, Ousman Jallow, Julia Sheyn, Bhakta Prasad Gaire, Lalita Subedi, Miyah R. Davis, Barathan Gnanabharathi, Alexander V. Ljubimov, Stuart L. Graham, Vivek K. Gupta, Mehdi Mirzaei, Debra Hawes, Katlin Silm, Keith L. Black, Lon S. Schneider, Alfredo A. Sadun, Jesse G. Meyer, Dieu‐Trang Fuchs, Maya Koronyo‐Hamaoui   +25 more
wiley   +1 more source

Cognitive-Load Theory: Methods to Manage Working Memory Load in the Learning of Complex Tasks

, 2020
Cognitive-load researchers attempt to engineer the instructional control of cognitive load by designing methods that substitute productive for unproductive cognitive load.
Godfried Paas (20119446), Jeroen van Merrienboer (3711139)   +1 more
core  

Learning software-maintenance tasks in offshoring projects: a cognitive-load perspective [PDF]

, 2012
Individual learning is central to the success of the transition phase in software mainte-nance offshoring projects. However, little is known on how learning activities, such as on-the-job training and formal presentations, are effectively combined during
Krancher, Oliver, Dibbern, Jens
core   +1 more source

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

Advanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen, Wei Zeng, Zherui Zhao, JiYu Zhao, Ziyan Huang, Zhuo Chen, Kui Zhou, Guanglong Ding, Su‐Ting Han, Ye Zhou   +9 more
wiley   +1 more source

Rethinking pre-training: cognitive load implications for learners with varying prior knowledge

Frontiers in Psychology
This study examines how prior knowledge and pre-training relate to cognitive load during problem-solving. Grounded in cognitive load theory, it investigates whether pre-training facilitates learning by reducing cognitive load or imposes redundant ...
Anna Gorbunova, Anastasiia Kapuza, Ouhao Chen, Jamie Costley   +3 more
doaj   +1 more source

Measuring Cognitive Load

, 2010
THE PROBLEM OF COGNITIVE LOAD MEASUREMENT: WHAT ARE GOOD COGNITIVE LOAD INDICATORS? The previous chapters have outlined the basic theoretical assumptions for cognitive load theory (Chapter 2), described how cognitive load affects the process of schema ...
Seufert, Tina, Roland Brünken, Tina Seufert, Fred Paas, Paas, Fred, Brünken, Roland   +5 more
core   +1 more source

The influence of cognitive load on visuospatial processing and multisensory integration in older adults [PDF]

, 2022
openThis study’s goal is to explore and identify the extent to which cognitive load impacts everyday activities that depend on our abilities to attend, integrate, and process visuospatial information (Làdavas & Berti, 2020; Stirling & Elliott, 2008 ...
MANNI, SOFIA
core  

Organoid Brain‐Machine‐Interface Devices for Central Nervous System Repair

Advanced Science, EarlyView.
We envision organoid brain‐machine‐interface (Organoid‐BMI) devices as new biohybrid bidirectional communication pathways to connect the human CNS and the external world for personalized CNS repair and regeneration. ABSTRACT Central nervous system (CNS) repair and regeneration suffer from tremendous clinical challenges due to current limitations in ...
Yantao Xing, Yang Yang, Zichen Hong, Chunhui Tian, Huiyu Chu, Susanne Clara Prokop, Hongwei Cai, Mingxia Gu, Jason Tchieu, Ken Mackie, Feng Guo   +10 more
wiley   +1 more source

Differential effects of a fixed and a faded motivational scaffold on cognitive load and learning in multimedia environments

Knowledge Management & E-Learning: An International Journal
The research compares the effects of two motivational scaffolding models included in a multimedia environment that addresses technological content and evaluates their influence on cognitive load and academic performance in students with different ...
Sonia Triana-Vera, Omar López-Vargas
doaj   +1 more source