Lifeboat Foundation: Safeguarding Humanity
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Category: surveillance – Page 22

Magnetic core–shell nanowires as MRI contrast agents for cell tracking

Interesting articles on theranostic iron nanowires. I’m interested in watching all aspects of development of nanobots, because I think it may lead to new forms of treatments for superlongevity and superintelligence.

Phys.org: Iron nanorobots go undercover to do surveillance on living cells in real time:

https://phys.org/…/2020–05-iron-nanorobots-undercover-surve…

Identifying the precise location of cells and their migration dynamics is of utmost importance for achieving the therapeutic potential of cells after implantation into a host. Magnetic resonance imaging is a suitable, non-invasive technique for cell monitoring when used in combination with contrast agents.

This work shows that nanowires with an iron core and an iron oxide shell are excellent materials for this application, due to their customizable magnetic properties and biocompatibility. The longitudinal and transverse magnetic relaxivities of the core–shell nanowires were evaluated at 1.5 T, revealing a high performance as T2 contrast agents. Different levels of oxidation and various surface coatings were tested at 7 T. Their effects on the T2 contrast were reflected in the tailored transverse relaxivities. Finally, the detection of nanowire-labeled breast cancer cells was demonstrated in T2-weighted images of cells implanted in both, in vitro in tissue-mimicking phantoms and in vivo in mouse brain. Labeling the cells with a nanowire concentration of 0.8 μg of Fe/mL allowed the detection of 25 cells/µL in vitro, diminishing the possibility of side effects.

Researchers tap CRISPR technology to connect biology, electronics

In an effort to create first-of-kind microelectronic devices that connect with biological systems, University of Maryland (UMD) researchers are utilizing CRISPR technology in a novel way to electronically turn “on” and “off” several genes simultaneously. Their technique, published in Nature Communications, has the potential to further bridge the gap between the electronic and biological worlds, paving the way for new wearable and “smart” devices.

“Faced with the COVID-19 pandemic, we now have an even deeper understanding of how ‘smart’ devices could benefit the general population,” said William E. Bentley, professor in UMD’s Fischell Department of Bioengineering and Institute for Bioscience and Biotechnology Research (IBBR), and director of the Robert E. Fischell Institute for Biomedical Devices. “Imagine what the world would be like if we could wear a device and access an app on our smartphone capable of detecting whether the wearer has the active virus, generated immunity, or has not been infected. We don’t have this yet, but it is increasingly clear that a suite of technologies enabling rapid transfer of information between biology and electronics is needed to make this a reality.”

With such a , this information could be used, for example, to dynamically and autonomously conduct effective contact tracing, Bentley said.

Booz Allen Hamilton wins massive Pentagon artificial intelligence contract

The contracting giant will provide the JAIC with “data labeling, data management, data conditioning, AI product development, and the transition of AI products into new and existing fielded programs,” according to the GSA news release.

“The delivered AI products will leverage the power of DoD data to enable a transformational shift across the Department that will give the U.S. a definitive information advantage to prepare for future warfare operations,” the release said.

The contract will support the JAIC’s new joint warfighting mission initiative, launched earlier this year. The initiative includes “Joint All-Domain Command and Control; autonomous ground reconnaissance and surveillance; accelerated sensor-to-shooter timelines; operations center workflows; and deliberate and dynamic targeting solutions,” said JAIC spokesperson Arlo Abrahamson told C4ISRNET in January.

The US Senate just voted to let the FBI access your browser history without a warrant

In a major blow to citizens’ privacy, the US Senate voted today to give law enforcement agencies such as the FBI and CIA the power to look into your browser history without a warrant. Thanks, Mitch McConnell.

Senators Ron Wyden from Oregan and Senator Steve Daines of Montana led the charge to insert privacy protections into the Patriot Act, which gives law enforcement agencies power for surveillance in order to maintain national security. However, the privacy protection amendment fell short by just one vote, as many senators who may have voted in favor of it didn’t show up.

Navy MQ-4 Triton Flying Operational Missions From Guam

Almost three months after arriving in Guam, a pair of MQ-4C Triton autonomous, unmanned aircraft have integrated into fleet operations and training flights and stretched the Navy’s maritime domain awareness across the Indo-Pacific, according to the Navy.

The Navy is counting on the Triton, which can operate at greater than 50,000-foot altitudes and at the 2,000-mile-plus range, to provide an unmanned platform for persistent, maritime intelligence, surveillance, and reconnaissance capabilities and work alongside its manned fleet of reconnaissance and surveillance patrol aircraft. The Tritons with Unmanned Patrol Squadron 19 – the Navy’s first unmanned aircraft squadron – arrived in Guam in late January to support CTF-72, which oversees the patrol, reconnaissance and surveillance force in the U.S. 7th Fleet region.

“Bringing Triton forward creates a complex problem set for our adversaries,” Cmdr. Michael Minervini, VUP-19’s commanding officer, said in a statement. “Our ability to provide persistent ISR to fleet and combatant commanders is unmatched in naval aviation.”

How Fashion Designers Are Thwarting Facial Recognition Surveillance

Reason has done a great video and article on AI facial recognition, surveillance, etc, and combined it with fashion ideas. It’s created by Zach Weissmueller and Justin Monticello. My interview (as well as others) show up throughout the 11 min video. This is really important watching for the coming future:

Privacy activists say we should be alarmed by the rise of automated facial recognition surveillance. Transhumanist Zoltan Istvan says it’s time to embrace the end of privacy as we know it.

Lockheed Martin Skunk Works demos autonomous reconnaissance pod

Lockheed Martin’s Advanced Development Programs, known as Skunk Works, has demonstrated an artificial intelligence-powered intelligence, surveillance and reconnaissance (ISR) pod autonomously searching out and confirming a target.

The demonstration was conducted at Edwards Air Force Base in California using an ISR pod mounted on a Lockheed Martin F-16 fighter, says the company on 8 May. The demonstration was conducted in Air Force Test Pilot School.

Space Force to get deeper insight into inner workings of SpaceX commercial launches

WASHINGTON — SpaceX on May 6 was awarded an $8.9 million contract modification that gives the U.S. Space Force direct insight into the inner workings of the company’s commercial and civil space missions.

The contract for “non-National Security Space fleet surveillance” gives the Space Force access to SpaceX missions until November.

“This contract provides for non-NSS fleet surveillance efforts across the SpaceX family of launch vehicles for non-NSS missions,” said the contract announcement. The $8.9 million is an addition to an existing $297 million contract awarded to SpaceX in February 2019 for three national security launches.

Ban on gain-of-function studies ends

The debate is focused on a subset of gain-of-function studies that manipulate deadly viruses to increase their transmissibility or virulence. “This is what happens to viruses in the wild”, explains Carrie Wolinetz, head of the NIH Office of Science Policy. “Gain-of-function experiments allow us to understand how pandemic viruses evolve, so that we can make predictions, develop countermeasures, and do disease surveillance”. Although none of the widely publicised mishaps of 2014 involved such work, the NIH decided to suspend funding for gain-of-function studies involving influenza, MERS-CoV, and SARS-CoV.

The US moratorium on gain-of-function experiments has been rescinded, but scientists are split over the benefits—and risks—of such studies. Talha Burki reports.

On Dec 19, 2017, the US National Institutes of Health (NIH) announced that they would resume funding gain-of-function experiments involving influenza, Middle East respiratory syndrome coronavirus, and severe acute respiratory syndrome coronavirus. A moratorium had been in place since October, 2014. At the time, the NIH had stated that the moratorium “will be effective until a robust and broad deliberative process is completed that results in the adoption of a new US Government gain-of-function research policy”. This process has now concluded. It was spearheaded by the National Science Advisory Board for Biosecurity (NSABB) and led to the development of a new framework for assessing funding decisions for research involving pathogens with enhanced pandemic potential. The release of the framework by the Department of Health and Human Services (HHS), of which NIH is part, signalled the end of the funding pause.

The situation has its roots in 2011, when the NSABB suppressed two studies involving H5N1 viruses that had been modified to allow airborne transmission from ferret to ferret. They worried that malign actors could replicate the work to deliberately cause an outbreak in human beings. After much debate, the studies were published in full in 2012. HHS subsequently issued guidelines for funding decisions on experiments likely to result in highly pathogenic H5N1 viruses transmissible from mammal to mammal via respiratory droplets. The guidelines were later expanded to include H7N9 viruses.