Lifeboat Foundation

The future of laser communications looks bright and boundless.

In groundbreaking news, MIT announced on November 30 that engineers at the Lincoln Laboratory had broken the record for the fastest laser link from space with its TeraByte InfraRed Delivery (TBIRD) system.

The TBIRD payload, launched into orbit in May 2022, has sent down data at a speed of up to 100 gigabits per second through an optical communication link to a ground receiver in California. The new record is around 1,000 times faster than traditional methods. This means that sending information to and from space will see tremendous improvement with this new technology.

Intel released nine research papers at IEDM 2022 that lay the groundwork for future chip designs as the company looks to deliver on its promise of developing processors with over a trillion transistors by 2030.

The research includes new 2D materials for transistors, new 3D packaging technology that narrows the performance and power gap between chiplet and single-die processors to a nearly-imperceptible range, transistors that ‘don’t forget’ when power is removed, and embedded memories that can be stacked directly on top of transistors and store more than one bit per cell, among other innovations.

In recent years, many smartphone users have become concerned about the privacy of their data and the extent to which companies might have access to this data. As things stand today, the applications that users can run on their phone and what they can do with these applications is determined by a few big tech companies.

Researchers at ETH Zurich have recently set out on a quest to change this current trend, through the development of a new smartphone architecture called TEEtime. This architecture, introduced in a paper pre-published on arXiv, allows users to flexibly choose what resources on their smartphone they will dedicate to legacy operating systems, such as Android or iOS, and which they wish to keep for their own proprietary software and data.

Continue reading “An architecture that gives users full control of their smartphones” »

This is a followup trial result to the first trial that reported 2.5 years of epigenetic age reversal This has interesting reports from the actual patients about how they feel and the changes it made to them. After the first trial I sent an email to see if I could do this but I have IBS which Fahy said would disqualify me.

Dr. Greg Fahy gives an update on the TRIIM-X clinical trial at EARD 2022.

Continue reading “The Thymus As A Key Target For Aging Intervention — Dr. Greg Fahy — EARD 2022” »

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Not to mention the potential for cost-savings. If you have been severely sick, you will have felt the unfairness of the high cost of drugs. The latest drugs for cancer, cardiovascular or gastrointestinal diseases, nervous disorders, and rare conditions are so costly that even selling an expensive car won’t cover a year’s supply of them.

The most poignant example is that of cancer drugs, whose approval is by far the most wasteful process of all drug types: The FDA approves less than four percent of cancer drugs, meaning 96 percent of them spend more than a decade being tested in petri dishes, mice, and a small set of patients, before scientists finally realize that they aren’t suitable for human use. Each drug in the four percent that does get approved bears an average price tag of more than a billion dollars, a bill passed down to you, the patient-customer.

Continue reading “The Organ-on-a-Chip Revolution Is Here” »

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Using well-known materials and manufacturing processes, researchers have built an effective, passive, ultrathin laser isolator that opens new research avenues in photonics.

Year 2017 😗

In 2015, researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) developed the first on-chip metamaterial with a refractive index of zero, meaning that the phase of light could be stretched infinitely long. The metamaterial represented a new method to manipulate light and was an important step forward for integrated photonic circuits, which use light rather than electrons to perform a wide variety of functions.

Now, SEAS researchers have pushed that technology further — developing a zero-index waveguide compatible with current silicon photonic technologies. In doing so, the team observed a physical phenomenon that is usually unobservable—a standing wave of light.

Continue reading “A zero-index waveguide: Researchers directly observe infinitely long wavelengths for the first time” »

Year 2012 😗

A Sierpinksi carpet is one of the more famous fractal objects in mathematics. Creating one is an iterative procedure. Start with a square, divide it into nine equal squares and remove the central one. That leaves eight squares around a central square hole. In the next iteration, repeat this process with each of the eight remaining squares and so on (see above). One interesting problem is to find the area of a Sierpinski triangle. Clearly this changes with each iteration. Assuming the original square has area equal to 1, the area after the first iteration is 8/9. After the second iteration, it is (8÷9)^2; after the third it is (8÷9)^3 and so on.

Year 2019 😁

Semiconducting carbon nanotubes (CNTs) printed into thin films offer high electrical performance, significant mechanical stability, and compatibility with low-temperature processing. Yet, the implementation of low-temperature printed devices, such as CNT thin-film transistors (CNT-TFTs), has been hindered by relatively high process temperature requirements imposed by other device layers—dielectrics and contacts. In this work, we overcome temperature constraints and demonstrate 1D–2D thin-film transistors (1D–2D TFTs) in a low-temperature (maximum exposure ≤80 °C) full print-in-place process (i.e., no substrate removal from printer throughout the entire process) using an aerosol jet printer. Semiconducting 1D CNT channels are used with a 2D hexagonal boron nitride (h-BN) gate dielectric and traces of silver nanowires as the conductive electrodes, all deposited using the same printer.