Results 41 to 50 of about 1,166 (192)
Molecules, 2018 The competitiveness of the BF3 Lewis acid (LA) catalyzed polar Diels–Alder (P-DA) and polar Alder-ene (P-AE) reactions of 2-methyl-1,3-butadiene, a diene possessing an allylic hydrogen, with formaldehyde has been studied within the Molecular ...
Luis R. Domingo +2 more
doaj +1 more source
International Journal of Polymer Science, 2012 Structural characterization of a polymethylsilsesquioxane (PMSQ) and a DT-type methyl silicone resin (MeDT) has been carried out by various instrumental analyses including GPC, NMR, gas chromatography, and gas chromatography-mass spectrometry.
Maki Itoh +4 more
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, 2022 Abstract The cycloaddition reaction between hydroxyparthenolide and nitrilimine has been investigated in molecular electron density theory (MEDT) at the B3LYP/6-31(d) computational level. The reaction paths including the six cycloaduit were explored.
Zineb Ouahdi +8 more
openaire +1 more source
FMTNet: A Fourier‐Mamba–Transformer Enhanced Network for Medical Image Segmentation
CAAI Transactions on Intelligence Technology, Volume 11, Issue 3, Page 798-815, June 2026.ABSTRACT Models based on U‐shaped networks have achieved widespread success in the field of medical image segmentation, but their performance is generally limited by structural bottlenecks in the network. At this stage, feature maps experience a sharp decline in spatial resolution due to continuous downsampling, resulting in significant loss of ...
Shaoqiang Wang +7 more
wiley +1 more source
KDLM: Lightweight Brain Tumor Segmentation via Knowledge Distillation
Advanced Intelligent Systems, Volume 8, Issue 5, May 2026.A lightweight student network is designed, which is based on multiscale and multilevel feature fusion and combined with the residual channel attention mechanism to achieve efficient feature extraction and fusion with very few parameters. A dual‐teacher collaborative knowledge distillation framework is proposed.
Baotian Li +4 more
wiley +1 more source
Aggregate, Volume 7, Issue 2, February 2026.The integration of metal nanoclusters (MNCs) with reticular frameworks (RFs) has recently emerged as a powerful strategy to create composite materials with enhanced and synergistic functionalities. This review provides an overview of the synthetic strategies developed for constructing MNCs/RFs composites and their recent advances in biomedical ...
Wenfeng Liu +3 more
wiley +1 more source
H2‐YOLO: An Efficient CNN‐Transformer Hybrid Detector for Pulmonary Nodule Detection
IET Image Processing, Volume 20, Issue 1, January/December 2026.This paper proposes an efficient CNNâ€″Transformer hybrid detector, termed HÂ2‐YOLO, designed to address the challenge of balancing accuracy and real‐time performance in pulmonary nodule detection. By systematically reconstructing the backbone, neck, and detection head, we integrate multiple advanced mechanisms, including lightweight hybrid feature ...
Min Li +7 more
wiley +1 more source
MFR‐UNet: A Medical Image Segmentation Network With Fused Multi‐Scale Feature Refinement
IET Systems Biology, Volume 20, Issue 1, January/December 2026.Addressing the challenges of CNN‐based methods (especially U‐Net and its variants) in medical image segmentation—such as difficulties in capturing long‐range dependencies and insufficient refinement of multi‐scale features—this paper proposes the MFR‐UNet architecture integrated with a multi‐scale feature refinement mechanism, which enhances ...
Shaoqiang Wang +7 more
wiley +1 more source
, 1985 Course syllabus for MEDT 340 Immunology Course description: Introduces the basic concepts and terminology of the immune response including humoral and cellular immunity, immunogenetics, tumor and transplantation immunity, serology, and ...
Klingensmith, Phyllis M.
core +1 more source
County‐Level Immigration Policy and Health Insurance Among Latino Adults and Youth
The Milbank Quarterly, Volume 103, Issue 4, Page 1077-1107, December 2025.Policy Points Local jurisdictions have some policymaking discretion related to immigration. Local immigration policy contexts are associated with differences in health insurance coverage among US‐born, naturalized, and noncitizen Latinos. Entrenched immigration policy–related social inequities may have a greater influence on health insurance ...
MARIA‐ELENA DE TRINIDAD YOUNG +5 more
wiley +1 more source