Results 41 to 50 of about 1,309 (169)

Cooperative-PHD Tracking Based on Distributed Sensors for Naval Surveillance Area

Sensors, 2022
Brazil has an extensive coastline and Exclusive Economic Zone (EEZ) area, which are of high economic and strategic importance. A Maritime Surveillance System becomes necessary to provide information and data to proper authorities, and target tracking is ...
Kleberson Meireles de Lima, Ramon Romankevicius Costa   +1 more
doaj   +1 more source

Light‐Activatable Nitric Oxide Release via Intramolecular Electron Transfer for Tumor Pyroptosis Induction

Advanced Science, EarlyView.
This work proposes a novel strategy to fabricate unimolecular pyroptosis photoinitiators activated by deep‐red light at low light doses. It relies on a photosensitization mechanism to trigger nitric oxide (NO) release from benzisothiadiazole‐based N‐nitrosanilines without modification of nitro moieties, thereby boosting pyroptosis‐mediated ...
Chuangxin Zhang, Ruipeng Li, Yunxia Wang, Feng Liu, Liheng Feng   +4 more
wiley   +1 more source

Multitarget Multisensor Trackingin the Presence of Wakes [PDF]

, 2010
TARGET tracking is an essential requirement for surveillance and control systems to interpret the environment. This environment may contain multiple targets, and the environmental information may be obtained by multiple sensors in a multitarget ...
Rødningsby, Anders
core   +2 more sources

Brain and Liver Dual‐Targeting Oridonin Nanoparticles to Enhance Aβ Clearance for Alzheimer's Disease Therapy

Advanced Science, EarlyView.
We developed a nanoparticle named OAF, which simultaneously targeted to both the brain and liver via the transferrin receptor 1 (TfR1) receptor, promoting lipoprotein receptor‐related protein 1 (LRP1) expression to enhance amyloid‐beta (Aβ) clearance. In AD mice model, OAF significantly reduced Aβ deposition and cognitive impairment, while a mitigating
Wenshuai Gong, Wenting Hui, Sai Qiao, Qifeng Ji, Miao Liu, Bangle Zhang, Daozhou Liu, Yumei Wu, Siyuan Zhou   +8 more
wiley   +1 more source

Tracking Multiple Targets from Multistatic Doppler Radar with Unknown Probability of Detection

Sensors, 2019
The measurements from multistatic radar systems are typically subjected to complicated data association, noise corruption, missed detection, and false alarms.
Cong-Thanh Do, Hoa Van Nguyen
doaj   +1 more source

A Deep Pedestrian Tracking SSD-Based Model in the Sudden Emergency or Violent Environment

Journal of Advanced Transportation, 2021
Public security monitoring is a hot issue that the government and citizens pay close attention to. Multiobject tracking plays an important role in solving many problems for public security.
Zhihong Li, Yang Dong, Yanjie Wen, Han Xu, Jiahao Wu   +4 more
doaj   +1 more source

Construction of a MOF‐Based Snap‐Top Delivery Nanosystem for Powerful Dual‐Responsive Synergistic Colitis Treatment

Advanced Science, EarlyView.
A snap‐top delivery nanosystem based on an azobenzene metal–organic framework achieves targeted release of 6‐mercaptopurine via acid‐stable frameworks and hypoxia/pH dual‐responsive β‐cyclodextrin gates. This multifunctional platform integrates three synergistic mechanisms: precision drug delivery to inflammatory sites, intrinsic antioxidant properties
Xin Li, Miao Xu, Heran Li, Huan Jiang, Xin Wang, Lianjun Ma, Ying‐Wei Yang   +6 more
wiley   +1 more source

Visual tracking of multiple interacting objects through Rao-Blackwellized data association particle filtering

, 2010
A multiple object visual tracking framework is presented, which is able to manage complex object interactions, missing detections and clutter. The main contribution is the ability to deal with complex situations in which the interacting objects can ...
Narciso Garcia, García Santos, Narciso, Jaureguizar Núñez, Fernando, Carlos R. del Blanco, Fernando Jaureguizar, Blanco Adán, Carlos Roberto del   +5 more
core   +1 more source

Track-MT3: A Novel Multitarget Tracking Algorithm Based on Transformer Network

Leida xuebao
To address the challenges associated with the data association and stable long-term tracking of multiple targets in complex environments, this study proposes an innovative end-to-end multitarget tracking model called Track-MT3 based on a transformer ...
Hui CHEN, Shuangyan DU, Feng LIAN, Chongzhao HAN   +3 more
doaj   +1 more source

A Survey of Recent Advances in Particle Filters and Remaining Challenges for Multitarget Tracking

Sensors, 2017
We review some advances of the particle filtering (PF) algorithm that have been achieved in the last decade in the context of target tracking, with regard to either a single target or multiple targets in the presence of false or missing data.
Xuedong Wang, Tiancheng Li, Shudong Sun, Juan M. Corchado   +3 more
doaj   +1 more source