Results 181 to 190 of about 537,689 (239)

High-frequency energy fusion (HFEF) for nuclei segmentation with boundary-aware loss. [PDF]

Quant Imaging Med Surg
Yin W, He W, Shang B, Zhao B, Wu X.
europepmc   +1 more source

Not All Cams Are Equal: MRI‐Based Statistical Shape Modeling Reveals High Variability in Cam Shape in a Large FAI Cohort

Journal of Orthopaedic Research, Volume 44, Issue 10, October 2026.
ABSTRACT Evidence indicates that alpha angle (AA) is inadequate for describing cam morphology, contributing to poor patient selection and clinical outcomes for cam‐type femoroacetabular impingement syndrome (FAI). While techniques such as statistical shape modeling (SSM) have advanced knowledge of 3D femoral morphology, many studies utilize computed ...
Catherine Yuh, Philip Malloy, Sage Zonner, Cameron Gerhold, Eric Hu, Jesus Cervantes, Jorge Chahla, Shane J. Nho, Steven P. Mell   +8 more
wiley   +1 more source

Extreme vulnerability to intruder attacks destabilizes network dynamics. [PDF]

Nat Commun
Nazerian A, Tangerami S, Asllani M, Phillips D, Makse H, Sorrentino F.   +5 more
europepmc   +1 more source

Kernel Bounds for Parabolic Operators Having First‐Order Degeneracy at the Boundary

Mathematische Nachrichten, Volume 299, Issue 10, Page 2894-2917, October 2026.
ABSTRACT We study kernel estimates for parabolic problems governed by singular elliptic operators ∑i,j=1N+1qijDij+cDyy,cγ+1>0,γ=qN+1,N+1,$$\begin{equation*} \sum _{i,j=1}^{N+1}q_{ij}D_{ij}+c\frac{D_y}{y},\qquad \frac{c}{\gamma }+1>0, \quad \gamma =q_{N+1,N+1}, \end{equation*}$$in the half‐space R+N+1={(x,y):x∈RN,y>0}$\mathbb {R}^{N+1}_+=\lbrace (x,y ...
L. Negro, C. Spina
wiley   +1 more source

ELLS-NSBA three-stage framework for optimal DG/SC placement and EV integration in distribution networks. [PDF]

Sci Rep
Nawaz A, Altamimi A, Javid Z, Galeela M.
europepmc   +1 more source

Simultaneous 3‐D Adiabatic T1ρ, T2*, and Quantitative Susceptibility Mapping for Characterization of Myocardial Infarction in Ex Vivo Mouse

NMR in Biomedicine, Volume 39, Issue 10, October 2026.
This study combines segmented T1ρ preparation into a 3‐D gradient‐echo sequence for simultaneous quantitative susceptibility, T2*, and T1ρ mapping of infarcted mouse hearts ex vivo. The method enabled assessment of T1ρ and T2* relaxation time maps and magnetic susceptibility, with ischemic regions clearly identified by all contrasts and consistent with
Iida Räty, Olli Nykänen, Sanna Kettunen, Svetlana Laidinen, Anna‐Kaisa Ruotsalainen, Mikko J. Nissi, Elias Ylä‐Herttuala   +6 more
wiley   +1 more source

PINN-FFD: physics- and frequency-informed one-stage detector for brain tumor detection in MRI. [PDF]

Front Oncol
Zhao L, Kang Y, Wang R.
europepmc   +1 more source

Exploring Neurofunctional Phase Transition Patterns in Autism Spectrum Disorder via Thermodynamics Parameters. [PDF]

Entropy (Basel)
Qin D, Chen Y, Kuruoglu EE.
europepmc   +1 more source

Quantum Spectral Clustering Framework via Compact Circuit Structures

Advanced Quantum Technologies, Volume 9, Issue 10, October 2026.
Can a quantum computer cluster data without ever reading the full kernel? This work shows that compact, parameterized circuits estimate the Laplacian quadratic forms directly and perform clustering, without explicitly constructing the full quantum fidelity‐kernel matrix.
Hyeong‐gyu Kim, Siheon Park, June‐Koo Kevin Rhee   +2 more
wiley   +1 more source

Communication-Efficient Consensus for Networked Robotic Sensors: A Weighted Sliding Integration-Based Adaptive Dynamic Event-Triggered Approach. [PDF]

Sensors (Basel)
Gu X, Lin N, Li B, Zhou Z, Hou Z.
europepmc   +1 more source