Results 61 to 70 of about 944,285 (292)

Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis

FEBS Open Bio, EarlyView.
Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho, Rebecca Schmitt, Aneesha Dasgupta, Alexandra Ducharme, Jason Doles   +4 more
wiley   +1 more source

Hash-Tree Anti-Tampering Schemes [PDF]

, 2002
Procedures that provide detection, location and correction of tampering in documents are known as anti-tampering schemes. In this paper we describe how to construct an anti-tampering scheme using a pre-computed tree of hashes.
Ashman, Helen, Moss, Ben
core  

Error Probability Bounds for Balanced Binary Relay Trees

, 2011
We study the detection error probability associated with a balanced binary relay tree, where the leaves of the tree correspond to $N$ identical and independent detectors.
Chong, Edwin K. P., Howard, Stephen D., Moran, William, Pezeshki, Ali, Zhang, Zhenliang   +4 more
core   +1 more source

Distributed Detection in Tree Topologies With Byzantines [PDF]

IEEE Transactions on Signal Processing, 2014
In this paper, we consider the problem of distributed detection in tree topologies in the presence of Byzantines. The expression for minimum attacking power required by the Byzantines to blind the fusion center (FC) is obtained. More specifically, we show that when more than a certain fraction of individual node decisions are falsified, the decision ...
Kailkhura, Bhavya, Brahma, Swastik, Han, Yunghsiang S., Varshney, Pramod K.   +3 more
openaire   +2 more sources

Energy-Efficient Tree-Based EEG Artifact Detection

2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2022
ISBN:978-1-7281-2782 ...
Ingolfsson T. M., Cossettini A., Benatti S., Benini L.   +3 more
openaire   +4 more sources

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source

Papaya Tree Detection with UAV Images Using a GPU-Accelerated Scale-Space Filtering Method

Remote Sensing, 2017
The use of unmanned aerial vehicles (UAV) can allow individual tree detection for forest inventories in a cost-effective way. The scale-space filtering (SSF) algorithm is commonly used and has the capability of detecting trees of different crown sizes ...
Hao Jiang, Shuisen Chen, Dan Li, Chongyang Wang, Ji Yang   +4 more
doaj   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

MTCDNet: Multimodal Feature Fusion-Based Tree Crown Detection Network Using UAV-Acquired Optical Imagery and LiDAR Data

Remote Sensing
Accurate detection of individual tree crowns is a critical prerequisite for precisely extracting forest structural parameters, which is vital for forestry resources monitoring.
Heng Zhang, Can Yang, Xijian Fan
doaj   +1 more source

Progressive Cascaded Convolutional Neural Networks for Single Tree Detection with Google Earth Imagery

Remote Sensing, 2019
High-resolution remote sensing images can not only help forestry administrative departments achieve high-precision forest resource surveys, wood yield estimations and forest mapping but also provide decision-making support for urban greening projects ...
Tianyang Dong, Yuqi Shen, Jian Zhang, Yang Ye, Jing Fan   +4 more
doaj   +1 more source