Results 91 to 100 of about 175,436 (269)

A novel frequency-domain approach to the range migration algorithm for efficient medical image processing: Application in tumor detection and identification

Biomedical Engineering Advances
This paper introduces a novel, computationally efficient range migration algorithm (RMA) specifically designed for medical microwave imaging applications.
Jaouad El Gueri, Ibtisam Amdaouch, Badiaa Ait Ahmed, Juan Ruiz-Alzola, Otman Aghzout   +4 more
doaj   +1 more source

‘As We May Digitize’ — Institutions and Documents Reconfigured

Liber Quarterly: The Journal of European Research Libraries, 2012
This article frames digitization as a knowledge organization practice in libraries and museums. The primarily discriminatory practices of museums are compared with the non-discriminatory practices of libraries when managing their respective cultural ...
Mats Dahlström, Joacim Hansson, Ulrika Kjellman   +2 more
doaj   +1 more source

Lesion Site‐Targeted Microspheres Modulate Nav1.7‐Related Signaling for Osteoarthritis Treatment

Advanced Science, EarlyView.
Cartilage‐targeted carbamazepine‐loaded WYRGRL‐modified composite microspheres (CBZ/WCOM) anchor to exposed type II collagen in osteoarthritic lesions and release carbamazepine under acidic conditions. This bind‐then‐release platform modulates Nav1.7‐related sodium signaling, Na⁺/Ca²⁺ exchanger‐associated Ca2+ dynamics, and heat shock protein 70 ...
Cheng Chen, Jiaying Li, Jinjin Ma, Xiaonan Yuan, Yao Xiao, Yang Zhang, Yuan Chen, Hao Jiang, Hui He, Jie Hu, Qianglong Chen, Jinniu Zhang, Bin Li, Yun Zhou, Fengxuan Han, Yong Wang   +15 more
wiley   +1 more source

Mechanism-Driven Low-Altitude Small-Target Detection Through Microwave and Infrared Information Fusion

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Detecting low-altitude small targets in complex scenes is highly valuable. However, modal differences and registration errors between infrared and microwave data still pose significant challenges to accurate detection.
Xiaoyu Li, Ying Liu, Zuopeng Zhao, Maocai Ning, Ju Li, Yang Su   +5 more
doaj   +1 more source

Digitization Coordination Workshop Report [PDF]

Research Ideas and Outcomes
Many larger museums and archives have begun to implement a centralized approach to digitization of collections by creating Digitization Coordinator positions.
Laurence Livermore, Holly Little, Jillian Goodwin, Sylvia Orli, Helen Hardy, Frederik Berger, Emily Braker, Jacqueline Chapman, Lauren Cohen, Sharon Grant, Jesse Grosso, David Jennings, Austin Mast, Gary Motz, Gil Nelson, Nelson Rios, Vincent Rossi, Franziska Schuster, Rebecca Snyder, Kira Sobers, Patrick Sweeney, Kimberly Watson, Alyson Wilkins, Jennifer Zaspel, Breda Zimkus, Diane Zorich   +25 more
doaj   +3 more sources

Robust Amorphous MOF‐Based Aerogels Digital Biosensor for Sensitive Detection of Organophosphate Pesticides

Advanced Science, EarlyView.
We report a robust aerogel digital biosensor by integrating an enzyme‐mediated amorphous MOF within an aerogel matrix for on‐site pesticide detection. The enzyme‐mediated assembly strategy enables in situ tailoring of MOF into a porous amorphous structure, achieving both high stability and activity.
Changshun Su, Xiangyu Zhai, Houru Li, Yijie Wang, Hongxia Li, Yueyao Jiang, Geyu Lu, Xu Yan   +7 more
wiley   +1 more source

Astrocytic FDX1 Contributes to Copper Dyshomeostasis‐associated Synaptic Dysfunction in Depression and Is Modulated by Exercise

Advanced Science, EarlyView.
Chronic stress disrupts copper homeostasis and promotes copper accumulation in the prelimbic cortex, leading to astrocytic FDX1 upregulation. Elevated astrocytic FDX1 impairs calcium signaling, induces structural atrophy, and disrupts synaptic function, contributing to depressive‐like behaviors. Physical exercise reverses these alterations by restoring
Lina Gao, Rongji Hui, Zhibo Tang, Tao Feng, Zhihang Hu, Xiaoqing Zhang, Ping Jiang, Hui Zhao, Kwok‐Fai So, Tianyuan Luo, Yanzhou Chang, Lan Yan   +11 more
wiley   +1 more source

Membrane Fusion‐Mediated Cytosolic Delivery of Threose Nucleic Acids via Homotypic Nanoparticles Overcomes Drug Resistance in Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
This study introduces a biomimetic “nanofusion” platform that integrates the biostability of threose nucleic acids (TNA) with homotypic cell‐membrane cloaking to combat drug‐resistant TNBC. By leveraging a non‐canonical membrane‐fusion pathway for direct cytosolic delivery, the platform bypasses endosomal sequestration. To achieve potent AKT2 silencing
Wei Zheng, Tristan Juin Han Chang, Xinchao Li, Zhongqi Zhou, Chung Tin, Kenward Vong, Pierre Karam, Pik Kwan Lo   +7 more
wiley   +1 more source

The Digital Archive and the Politics of Digitization

, 2022
In this paper I will discuss key parameters of the politics of digitisation within a broader historical and global context with the aim to encourage further debate on its implications for historical research. In the first part, I will outline the global dimensions of the politics of digital cultural heritage with a particular focus on developments ...
openaire   +2 more sources

Correcting Apparent Priming Bias Unveils Fertilizer Nitrogen‐Risk Archetypes of Surplus and Depletion Across Asian Rice Systems

Advanced Science, EarlyView.
Correcting the apparent priming effect resolves systematic biases in Asian rice fertilizer nitrogen accounting. Net soil retention drops below 7%, while 48% of fertilizer escapes, inflicting US$98.53 billion in annual reactive‐nitrogen damages. High‐resolution mapping uncovers N‐risk archetypes across 42% of the rice area, delivering a spatially ...
Xiuyun Liu, Siyuan Cai, Longlong Xia, Jagdish K. Ladha, Xiaoyuan Yan, Xu Zhao   +5 more
wiley   +1 more source