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MIT研发的柔性机器鱼与真正的鱼群融为一体_我的网站

一 |     尽管水下机器人并不是新产品，但CSAIL团队表示，这些机器人通常被束缚在船只上。被称为SoFi的柔性机器鱼采取了一种不同的方法。    New Delhi, Oct 18 (UNI) When threats are global, the response cannot be just local, Prime Minister Narendra Modi said on Tuesday, urging the international community to come together to defeat globalised threats like terrorism, corruption, drug trafficking, poaching and organised crimes.

He was addressing at 90th Interpol General Assembly being held here.

"There are many harmful globalised threats that the world faces -- terrorism, corruption, drug trafficking, poaching and organised crime. The pace of change of these dangers is faster than earlier. When threats are global, the response cannot be just local. It is high time that the world comes together to defeat these threats," he said.

Referring to India's fight against trans-national terrorism for several decades, he said: "Long before the world woke up to it, we knew the price of safety and security.

"But it is no longer enough that terrorism is fought only in the physical space. It is now spreading its presence through online radicalization and cyber threats. At the click of a button, an attack can be executed or systems can be brought to their knees," he said.

Stressing the need to further develop international strategies, the Prime Minister said that establishment of early detection and warning systems, protecting transportation services, security for communication infrastructure, security for critical infrastructure, technical and technological assistance and intelligence exchanges need to be taken to a new level.

He said that moneys earned through financial crimes harms the citizens of many countries.

"Often, this has been taken from some of the poorest people in the world. Further, it is such money that is pushed into evil activities. This is one of the major sources of terror funding. From illegal drugs that destroy young lives to human trafficking, from weakening democracies to the sale of illegal arms, this dirty money funds many destructive enterprises," the Prime Minister said.

"There is a need for the global community to work even faster to eliminate safe havens. There can be no safe havens for the corrupt, terrorists, drug cartels, poaching gangs or organized crime," he added.

Modi asked the police and law enforcement agencies to devise procedures and protocols to increase cooperation.

"Interpol can help by speeding up Red Corner Notices for fugitive offenders," he said.

The Prime Minister quoted verses from the Vedas calling for universal cooperation to make the world a better place.

The 90th General Assembly of Interpol is being held from October 18 to 21. The General Assembly is Interpol's supreme governing body and meets once a year to take key decisions related to its functioning.

It is attended by Home Minister Amit Shah, Interpol President Ahmed Naser Al Raisi and Secretary General Jurgen Stock and CBI Director Subodh Kumar Jaiswal. The meeting has drawn delegations from 195 Interpol member countries.

UNI ASU MR。其外部由硅橡胶和柔性塑料制成，里面是一个普通的锂聚合物智能电池，为电机提供动力，该电机将水泵入两个像气缸一样工作的气室，就像发动机中的活塞一样。为了让SoFi能够在不同深度游泳，该团队在每侧安装了两个鳍状物。

二 | 它们配合可调整的重量舱和浮力控制单元，从而改变机器人在水中的垂直位置。虽然没有提到SoFi影响鱼类行为的潜力，但其柔性材料和安静的前行方式使得SoFi非常适合观察鱼类和其他海洋生物，但不会造成干扰。该团队在斐济的Rainbow Reef进行测试，使用防水的超级任天堂控制器和车载感应传感器引导其穿过水面，并使用车载摄像头拍摄高分辨率图像和环境视频。“据我们所知，这是第一种可长时间不受限制地在三维空间中游泳的机器鱼，”CSAIL博士候选人Robert Katzschmann表示。

三 | “我们很高兴能够使用像这样的系统来接近海洋生物，而不是人类可以靠自己获得的东西。”该团队希望继续改进SoFi，让它能更快速地在水中前行，甚至能够自动追踪真正的鱼类。

四 | “我们认为SoFi是开发水下观测台的第一步，”CSAIL主管Daniela Rus表示。“它有可能成为海洋探索的新型工具，并为揭开海洋生物的奥秘开辟新的途径。”描述SoFi的研究论文发表在《科学·机器人学》杂志上。

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Published on:06:31:57