Results 231 to 240 of about 3,059,326 (294)

Extracellular matrix remodeling and immune reprogramming drive residual tumor progression of liver cancer after incomplete microwave ablation

open access: yesMolecular Oncology, EarlyView.
Incomplete microwave ablation (iMWA) of liver cancer triggers a biphasic progression in residual tumors. At Day 3, the microenvironment is characterized by acute inflammatory responses and extracellular matrix (ECM) remodeling. By Day 14, a profound shift occurs toward oncogenic signal transduction and immunosuppression, marked by macrophage ...
Yu Liu   +9 more
wiley   +1 more source

Analysis of incentive mechanism in Repchain

2021 26th International Computer Conference, Computer Society of Iran (CSICC), 2021
In recent years, the blockchain that is the basis of Bitcoin has received much attention. However, the blockchain also faces many challenges, such as security and scalability, which have been the subject of recent researches. Much work has been done to solve the scalability problem in blockchain; one of these methods is sharding.
Mojdeh Hemati, Mehdi Shajari
openaire   +2 more sources

Robustness evaluation of incentive mechanisms

International Joint Conference on Autonomous Agents and Multiagent Systems, 2013
A general assumption for incentive mechanisms is that all agents are rational and seek to maximize their utility. When some agents are irrational and launch various attacks, these mechanisms may fail to work. To address the issue of evaluating the robustness of incentive mechanisms, we propose a robustness metric in this paper.
Yuan Liu 0002, Jie Zhang 0002
openaire   +2 more sources

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