Results 111 to 120 of about 11,211,931 (281)

Toward an Augmented Reality Representation of Collision Risks in Harbors

Applied Sciences
In ports with a significant density of non-AIS vessels, there is an increased risk of collisions. This is because physical limitations restrict the maneuverability of AIS vessels, while small vessels that do not have AIS are unpredictable.
Mario Miličević, Igor Vujović, Miro Petković, Ana Kuzmanić Skelin   +3 more
doaj   +1 more source

Intentionally Left Blank Executive Summary

, 1998
This report presents a first-order analysis of blind conflicts expected to affect the NAS system in the near future under two Free Flight operational concepts: RVSM and Cruise Climb.
Collision Risk
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Orbit Precision Analysis of Small Man-Made Space Objects in LEO Based on Radar Tracking Measurements [PDF]

, 2012
The German Space Operations Center (GSOC) performs collision avoidance for 11 LEO and 2 GEO satellites. Risk detection and maneuver decisions strongly depend on the computed probability of collision that is driven by the anticipated orbit precision of ...
Letsch, Klemens, Leushacke, Ludgar, Weigel, Martin, Kirschner, Michael, Kahr, Erin, Kahle, Ralph, Choi, Paul   +6 more
core  

Degrading GPX4 via Biomimetic Nanoparticle‐Mediated In Situ Synthesis of Deep‐Learning‐Designed Binder‐Degron Chimeras for Prostate Cancer Therapy

Advanced Science, EarlyView.
A deep‐learning‐designed binder is fused to a combinatorial degron to create a binder‐degron chimera (bdC) that recruits the CUL2‐RING ubiquitin ligase complex. Encapsulation in a prostate‐cancer‐targeted, CD47‐camouflaged nanocarrier enables tumor‐specific in situ bdC expression, triggering GPX4 degradation and ferroptosis, thereby establishing a ...
Si‐Han Zhang, Ye An, Na Zeng, Mei‐Cheng Liu, Jian‐Xuan Sun, Xi Gong, Jin‐Zhou Xu, Shao‐Gang Wang, Qi‐Dong Xia   +8 more
wiley   +1 more source

Glutaminolysis Blockade‐Empowered Bimodal Nanodepot for Spatially Complementary Sono‐Thermal Ablation via PANoptosis and STING Activation Against Large Tumors

Advanced Science, EarlyView.
An injectable bimodal TCPD nanodepot disrupts glutaminolysis and TCA metabolism, sensitizing large tumors to spatially complementary sono‐thermal ablation for complete treatment coverage. This intervention induces mitochondrial and endoplasmic reticulum dysfunction, genotoxicity, and NAD+ depletion, converging to trigger PANoptosome assembly and ...
Yi‐Ming Liu, Juan Qin, Si‐Yuan Wu, Xue‐Zhen Zhu, Yun‐Fei Cai, Pei‐Yao Sun, Hao Yang, Xing‐Yue Wang, Shu Li, Duo Wang, Hai‐Dong Zhu   +10 more
wiley   +1 more source

Ship Collision Risk Assessment Algorithm Based on the Especial Cautious Navigation Angle Model

Journal of Marine Science and Engineering
To address the challenges posed by dense shipping traffic and the difficulty of identifying navigation risks in open waters, this paper introduces an Especial Cautious Navigation Angle (ECNA) model for ships, grounded in ship collision avoidance geometry.
Wei Pan, Yukuan Wang, Xinlian Xie, Meng Li, Jinru Fan   +4 more
doaj   +1 more source

Oral Recombinant Human Collagen III Protects Gastric Mucosa via G‐Quadruplex‐Mediated Activation of the Pla2g4a‐Prostaglandin Axis

Advanced Science, EarlyView.
Orally administered recombinant human type III collagen protects the gastric mucosa from ethanol‐induced injury by coordinating redox homeostasis, epithelial barrier repair, and arachidonic acid–prostaglandin metabolism. Gastric digestion releases the pentapeptide GPAEF, which interacts with the Pla2g4a promoter G‐quadruplex in a structure‐dependent ...
Xinyue Lan, Qiu Dai, Yanhui Wang, Jiaxuan Gu, Chengyun Wang, Weicheng Xu, Xinru Gao, Jiageng Cheng, Wentao Geng, Xiaowen Wu, Haihang Li, Xiaoyun He, Shengwei Fu, Longjiao Zhu, Wentao Xu   +14 more
wiley   +1 more source

Human errors analysis for remotely controlled ships during collision avoidance

Frontiers in Marine Science
To address human errors in collision avoidance tasks of remotely controlled ships, this study aims to develop a comprehensive framework for human error analysis within the context of autonomous ships.
Ying Zhou, Ying Zhou, Zhengjiang Liu, Zhengjiang Liu, Xinjian Wang, Xinjian Wang, Xinjian Wang, Xinjian Wang, Hui Xie, Hui Xie, Hui Xie, Juncheng Tao, Juncheng Tao, Jin Wang, Zaili Yang   +14 more
doaj   +1 more source

Targeted‐Penetrating Biomimetic Hybrid Transfersomes for Enhanced Transdermal Gene Transfection in Hypertrophic Scar Therapy

Advanced Science, EarlyView.
Hypertrophic scar fibroblasts membrane‐hybridized cationic transfersomes enable efficient loading and transdermal delivery of TGF‐β1 siRNA through multiple skin penetration pathways. The biomimetic platform enhances homotypic targeting, transfection, and immune evasion, suppresses TGF‐β1‐driven fibrotic signaling, and reduces extracellular matrix ...
Hui Xing, Ziyi Zhao, Yuhui Yang, Yichen Lin, Yinglin Xuan, Ziyang Wang, Kai Lv, Xiaoxu Zhu, Zhi Zhang, Dong Ma   +9 more
wiley   +1 more source

Automobile Collision Data: An Assessment of Needs and Methods of Acquisition [PDF]

, 1975
A report on evaluation of the automotive crash recorder program proposed by the National Highway Traffic Safety Administration (NHTSA). As the assessment progressed, the implications for automobile collision data as a “whole became apparent and the ...
United States. Congress. Office of Technology Assessment.
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