Results 21 to 30 of about 200,868 (191)

Adaptive aggregation with self‐attention network for gastrointestinal image classification

IET Image Processing, 2022
Automatic classification of diseases in endoscopic images is essential to the improvement of diagnostic performance and the reduction of colorectal cancer mortality.
Sheng Li, Jing Cao, Jiafeng Yao, Jinhui Zhu, Xiongxiong He, Qianru Jiang   +5 more
doaj   +1 more source

Convective Self‐Aggregation Occurs Without Radiative Feedbacks in Warm Climates

Geophysical Research Letters, 2023
Previous research showed that radiative feedbacks are essential to the spontaneous development of convective aggregation (CSA) in idealized atmosphere models.
Lin Yao, Da Yang
doaj   +1 more source

Different Aggregation Pathways and Structures for Aβ40 and Aβ42 Peptides

Biomolecules, 2021
Self-aggregation of amyloid-β (Aβ) peptides has been known to play a vital role in the onset stage of neurodegenerative diseases, indicating the necessity of understanding the aggregation process of Aβ peptides.
Li Wang, Kilho Eom, Taeyun Kwon
doaj   +1 more source

Self‐Aggregation of Convection in Spatially Varying Sea Surface Temperatures

Journal of Advances in Modeling Earth Systems, 2020
The phenomenon of self‐aggregation of convection was first identified in convection‐permitting simulations of radiative convective equilibrium, characterized by homogeneous boundary conditions and in the absence of planetary rotation.
Sebastian K. Müller, Cathy Hohenegger
doaj   +1 more source

Clouds, Circulation, and Climate Sensitivity in a Radiative‐Convective Equilibrium Channel Model

Journal of Advances in Modeling Earth Systems, 2017
Tropical cloud and circulation changes are large sources of uncertainty in future climate change. This problem owes partly to the scale separation between large‐scale tropical dynamics ( ∼104 km) and convective dynamics ( ∼1 km), which generally requires
Timothy W. Cronin, Allison A. Wing
doaj   +1 more source

Clinical and Biological Features of Response in Resistant Neuroblastoma to 131I‐Metaiodobenzylguanidine Radiotherapy in the Anti‐GD2 Immunotherapy Era

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background 131I‐metaiodobenzylguanidine (131I‐MIBG) radiotherapy is a key treatment for relapsed and refractory (R/R) neuroblastoma (NB). Patients with R/R disease treated in the modern era are increasingly exposed to anti‐GD2 immunotherapy, which exerts selective pressure and may modify both tumor cell state and microenvironment.
Benjamin J. Lerman, Katherine K. Matthay, Fabienne Hollinger, Catriona Black, Ann A. Lazar, Miguel Pampaloni, Steven G. DuBois, Kieuhoa T. Vo   +7 more
wiley   +1 more source

Aggregation‐Induced Triplet Symmetry‐Breaking Charge Separation Drives Electron Transfer for Autophagy Blockade‐Enhanced Type‐I Photodynamic Therapy

Aggregate
Electron transfer is considered to play a critical role in the Type‐I photodynamic therapy process, which offers superior performance under hypoxic conditions.
Xin Li, Fuping Han, Xiao Zhou, Hongyi Zhang, Tiancong Shi, Lihan Cai, Danhong Zhou, Weijie Chi, Saran Long, Wen Sun, Jianjun Du, Jiangli Fan, Xiaojun Peng   +12 more
doaj   +1 more source

Hospitalization Through Families’ Eyes: Comparing Inpatient Care Quality for Children With Sickle Cell Disease and Cystic Fibrosis in Canada

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Sickle cell disease (SCD) is a chronic, inherited hemoglobinopathy that requires frequent hospitalization for disease‐related complications. Canadian data on inpatient care is limited. This study compared caregiver‐reported hospital experiences of children with SCD to those with cystic fibrosis (CF), a chronic, autosomal recessive ...
Hailey M. Zwicker, Kyle Kemp, Perri Tutelman, Sharon H. J. Hou, Paul Fairie, Maria Santana, Gregory M. T. Guilcher, Taryn Fay‐McClymont, Glenda Bendiak, Wendy Pelletier, Nicola Wright, Fiona Schulte   +11 more
wiley   +1 more source

Convective Self‐Aggregation in Diurnally Oscillating Sea Surface Temperature and Solar Forcing Experiments

Journal of Advances in Modeling Earth Systems
We have addressed convective self‐aggregation (CSA) in steady and oscillating sea surface temperature (SST) and solar radiation (SOLIN) cloud‐resolving model simulations in a non‐rotating radiative‐convective equilibrium (RCE) framework.
Bidyut Bikash Goswami, Ziyin Lu, Caroline Muller   +2 more
doaj   +1 more source

The Role of Convective Self‐Aggregation in Extreme Instantaneous Versus Daily Precipitation

Journal of Advances in Modeling Earth Systems, 2019
The impacts of convective self‐aggregation on extreme precipitation and updraft velocity are investigated by using the Weather Research and Forecasting Model in the idealized setting of radiative‐convective equilibrium with a 3‐km horizontal resolution ...
Jiawei Bao, Steven C. Sherwood
doaj   +1 more source