Results 41 to 50 of about 2,239,330 (392)
Gated Context Aggregation Network for Image Dehazing and Deraining [PDF]
Image dehazing aims to recover the uncorrupted content from a hazy image. Instead of leveraging traditional low-level or handcrafted image priors as the restoration constraints, e.g., dark channels and increased contrast, we propose an end-to-end gated ...
Dongdong Chen+7 more
semanticscholar +1 more source
Generalizing Aggregation Functions in GNNs:High-Capacity GNNs via Nonlinear Neighborhood Aggregators [PDF]
Graph neural networks (GNNs) have achieved great success in many graph learning tasks. The main aspect powering existing GNNs is the multi-layer network architecture to learn the nonlinear graph representations for the specific learning tasks. The core operation in GNNs is message propagation in which each node updates its representation by aggregating
arxiv
Unexpected cell type-dependent effects of autophagy on polyglutamine aggregation revealed by natural genetic variation in C. elegans. [PDF]
BACKGROUND: Monogenic protein aggregation diseases, in addition to cell selectivity, exhibit clinical variation in the age of onset and progression, driven in part by inter-individual genetic variation. While natural genetic variants may pinpoint plastic
Alexander-Floyd, J+6 more
core +1 more source
Simulations of Oligomeric Intermediates in Prion Diseases [PDF]
We extend our previous stochastic cellular automata based model for areal aggregation of prion proteins on neuronal surfaces. The new anisotropic model allow us to simulate both strong beta-sheet and weaker attachment bonds between proteins. Constraining
Alexander Slepoy+21 more
core +3 more sources
To aggregate or not to aggregate – Is it a matter of the ribosome?
AbstractNeurodegenerative syndromes present as proteinopathies – does ribosomal infidelity contribute to the protein toxicity that is the driving force for neuronal cell loss? Intracellular and extracellular protein aggregates overwhelm the clearance capacity of cells and tissues. Proteins aggregate when hydrophobic residues are exposed.
openaire +2 more sources
To aggregate or not to aggregate? A new role for p62 [PDF]
Cell signalling is carried out by selective and complex metabolic networks that, when impaired, result in disease. The challenge for the cell is to maintain fidelity during normal processes, while allowing the plasticity that is required to control the complicated machinery of a functional cell.
Maria T. Diaz-Meco, Jorge Moscat
openaire +3 more sources
Plastic litter is widely acknowledged as a global environmental threat, and poor management and disposal lead to increasing levels in the environment. Of recent concern is the degradation of plastics from macro- to micro- and even to nanosized particles ...
Olubukola S. Alimi+3 more
semanticscholar +1 more source
Optimal aggregation algorithms for middleware [PDF]
Assume that each object in a database has m grades, or scores, one for each of m attributes. For example, an object can have a color grade, that tells how red it is, and a shape grade, that tells how round it is.
Ronald Fagin, A. Lotem, M. Naor
semanticscholar +1 more source
Room-temperature phosphorescence from metal-free polymer-based materials
Summary: Room-temperature phosphorescence (RTP) has received extensive attention in recent years due to its various potential applications. Pure organic RTP materials may overcome the shortcomings of harsh preparation conditions and high toxicity ...
Yanxiang Gong+3 more
doaj
Smart aggregation‐induced emission polymers: Preparation, properties and bio‐applications
Owing to the outstanding photophysical properties, organic luminescent materials featuring aggregation‐induced emission (AIE) characteristics have attracted wide attention in various fields.
Guiquan Zhang+5 more
doaj +1 more source