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Israel Reportedly Seeks US Go-Ahead to Provide Arab Gulf States With Laser Weaponry_我的网站

A |     Israeli officials are planning to ask US President Joe Biden for his formal blessing to provide an Iron Beam laser-based air defense system to Gulf Arab states including the United Arab Emirates and possibly Saudi Arabia, Israel’s Channel 12 has reported.,The unsourced Hebrew-language report, cited by the Times of Israel, indicated the delivery of the system to the Gulf countries would assist with the US-led push to ramp up air defense cooperation between Tel Aviv and a loose regional coalition including Egypt, Jordan, Bahrain, the UAE, Saudi Arabia and Qatar.,The Jewish State does not have formal diplomatic relations with the latter two country, and Riyadh has repeatedly stated that it would not establish formal ties with Israel until the Palestinian question and the creation of a Palestinian state was settled.,On Sunday, the Wall Street Journal reported, citing US and Middle Eastern sources, that the Pentagon had organized a hush-hush meeting in Sharm El Sheikh, Egypt in March to discuss ways to improve air defense cooperation against Iranian ballistic missiles and drones. The meeting was said to have been chaired by then-US Central Command chief Frank McKenzie, and attended by top military commanders from Israel and the Arab countries who were invited.,Israeli Defense Minister Benny Gantz, who announced the formation of a regional anti-Iranian air defense alliance last week, appeared to signal the veracity of WSJ’s reporting on Monday, saying Israel was “building” a “wide partnership with additional countries in the region to ensure a secure, stable and prosperous Middle East,” and that “among other things, this also includes aerial defense.”,Israel Creating 'Middle East Air Defense Alliance' Under US' Wing, Defense Minister Says20 June, 11:03 GMT,“We will strengthen this, as a stable Middle East is an international, regional and Israeli interest of the highest order,” Gantz said.,Iran’s military also appeared to issue an indirect response to WSJ’s report, with Armed Forces Chief of Staff Mohammad Bagheri warning Monday that Tehran “will not tolerate” the threats posed by Israel and its cooperation with CENTCOM, and “will definitely react to them.”,Israel has long touted the purported advanced capabilities of its so-called ‘Iron Beam’ laser-based air defense system, a prototype of which was unveiled last year. Earlier this month, Prime Minister Naftali Bennett said the “game-changer” weapon would shift the balance in Israel’s favor, with the estimated $2 in electricity required per burst to intercept enemy rockets just a drop in the bucket compared to the tens of thousands of dollars a rocket might cost. Bennett expressed hope that the system would come online by 2023.,‘Iron Beam’: Israel’s New Laser Air Defence System ‘Will Bankrupt Enemies’, Bennett Says1 June, 11:44 GMT,Last week, Breaking Defense reported that Israel would ask Biden for more money Iron Beam’s development, on top of the $3.3 billion in annual US subsidies already received by the Israeli military and defense establishment. The outlet’s sources indicated that Israel will likely ask the US president to shell out about $300 million in additional cash.,“The relations between the US and Israel are solid. The issues that will be on the table during the visit are of utmost importance to both the US and Israel. I’m confident that the talks will be fruitful to both sides,” a senior defense source told the outlet.,During his trip to the Middle East next month, Biden is expected to tour an Israeli airbase and get a firsthand look at the prototype laser weapons being developed by Israeli defense giants Rafael and Elbit Systems.,Lasers for use against aircraft, missiles, drones, ships, and ground equipment have been on the drawing board of weapons developers since the Cold War, with engineers spending decades mulling over the prospects of replacing conventional missile and shell projectiles with the futuristic beam pulse. But energy-directed weapons have long faced what have previously been deemed unsolvable issues, such as the immense amounts of power required to operate them, as well as interaction between combat lasers and natural phenomena such as rain, fog, smog or dust, all of which dissipates their strength.,Last month, US weapons maker Raytheon reported that its own laser weapon, fitted aboard an Army Stryker vehicle, had successfully downed incoming mortar rounds in testing.,Raytheon Laser Weapon on Stryker Vehicle Succeeds at Shooting Down Incoming Mortar Shells19 May, 22:19 GMT。    

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Chinese researchers have developed a multifunctional electrode coating that addresses key challenges in long-term brain-computer interface (BCI) implantation, including signal loss and tissue adhesion, bringing BCI one step closer to clinical application, the Global Times learned from the research team behind the findings on Sunday. 
As an emerging field combining neuroscience and artificial intelligence (AI), BCI faces a major challenge of ensuring long-term compatibility between electrodes and brain tissue. Previous clinical trials showed that immune responses could cause implanted electrodes to retract after just three months, severely reducing signal quality and the number of available channels. 
This problem stems from chronic inflammation triggered by implants, which creates insulating scar tissue around electrodes and separates them from neurons. Irreversible adhesion between electrodes and brain tissue after long-term implantation also makes device removal risky, potentially causing brain injury during follow-up surgeries.
Experiments showed that flexible neural electrodes coated with this material could operate stably in the brain for more than 300 days and could be safely removed without causing damage. This means the universal coating technology can make electrodes not only operate stably over the long term but can also be safely removed and replaced after aging, paving the way for long-term BCI applications.
Developed by the research team led by Zhang Wei at the Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, associated with Beijing Tiantan Hospital, Shanghai Institute of Microsystem and Information Technology and NeuroXess, a high-tech life science company specializing in BCI technologies, the cationic alternating peptide electrode coating preserves electrode flexibility and conductivity, while offering antibacterial, anti-protein adsorption and immune-rejection-inhibiting functions. 
A 300-day animal study showed the coating's effectiveness. Bare electrodes experienced a sharp loss of recording capability after 90 days of implantation and could barely detect neuronal signals after 300 days. In contrast, coated electrodes maintained stable recording channels and consistently captured neural signals above 155 microvolts. 
In terms of neural modulation, after 300 days of implantation, conventional electrodes required a current of 100 microamps to induce weak limb responses, while coated electrodes triggered clear movements with only 2 microamps, improving modulation efficiency by 50 times. 
Notably, the removal tests highlighted a key advantage of the coating that electrodes no longer form irreversible bonds with brain tissue. In the experiments, the coated electrodes were removed intact, with minimal damage to the surrounding brain tissue, Zhang told the Global Times on Sunday.
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