Slashdot reader ellithligraw brings the news that the oldest person on earth has died in the Philippines this week at age 124.

CNN Philippines reports:

Susano was born on Sept. 11, 1897, which was before the country became independent from Spanish rule. As of September this year, Guinness World Records was still verifying the documents needed for her to be officially declared as the world’s oldest living person.

NextShark calls Susano “the last surviving person born in the 19th century.” And they add that, according to Manila Bulletin, “Susano has 14 children. One of them is considered a centenarian at the age of 101.”

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Source: Slashdot – World’s Oldest Person Dies at Age 124

Long-time Slashdot reader fahrbot-bot shares the New York Times’ report on a 64-year-old man who participated in a clinical trial by Vertex Pharmaceuticals involving an infusion of insulin-producing pancreas cells grown from stem cells.

“Now his body automatically controls its insulin and blood sugar levels.”

Mr. Shelton, now 64, may be the first person cured of the disease with a new treatment that has experts daring to hope that help may be coming for many of the 1.5 million Americans suffering from Type 1 diabetes. “It’s a whole new life,” Mr. Shelton said. “It’s like a miracle.” Diabetes experts were astonished but urged caution.

The study is continuing and will take five years, involving 17 people with severe cases of Type 1 diabetes. It is not intended as a treatment for the more common Type 2 diabetes.

“We’ve been looking for something like this to happen literally for decades,” said Dr. Irl Hirsch, a diabetes expert at the University of Washington who was not involved in the research. He wants to see the result, not yet published in a peer-reviewed journal, replicated in many more people. He also wants to know if there will be unanticipated adverse effects and if the cells will last for a lifetime or if the treatment would have to be repeated. But, he said, “bottom line, it is an amazing result….”

For Mr. Shelton the moment of truth came a few days after the procedure, when he left the hospital. He measured his blood sugar. It was perfect. He and Ms. Shelton had a meal. His blood sugar remained in the normal range.

Mr. Shelton wept when he saw the measurement.

“The only thing I can say is ‘thank you.'”

15 people in a lab spent over 20 years working on converting the stem cells, the article reports. The total cost: about $50 million.

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Source: Slashdot – A Stem-Cell Cure For Type 1 Diabetes? For One Man, It Seems To Have Worked

How many members of your team are so irreplaceable that if they were hit by a bus, your project would grind to a halt?
For PHP, that number is: two. (According to a post by PHP contributor Joe Watkins earlier this year that’s now being cited in Mike Melanson’s “This Week in Programming” column.)

“Maybe as few as two people would have to wake up this morning and decide they want to do something different with their lives in order for the PHP project to lack the expertise and resources to move it forward in its current form, and at current pace,” Watkins wrote at the time, naming Dmitry Stogov and Nikita Popov as those two. Well, last week, Nikita Popov was thankfully not hit by a bus, but he did decide to move on from his role with PHP to instead focus his activities on LLVM.

Also thankfully, Watkins’ article earlier this year opened some eyes to the situation at hand and, as he writes in a follow-up article this week, JetBrains (Popov’s employer) reached out to him at the time regarding starting a PHP Foundation. This week, with Popov’s departure, the PHP Foundation was officially launched with the goal of funding part/full-time developers to work on the PHP core in 2022. At launch, the PHP Foundation will count 10 companies — Automattic, Laravel, Acquia, Zend, Private Packagist, Symfony, Craft CMS, Tideways, PrestaShop, and JetBrains — among its backers, with an expectation to raise $300,000 per year, and with JetBrains contributing $100,000 annually. Alongside that, the foundation is being launched using foundation-as-a-service provider Open Collective, and just under 700 contributors have already raised more than $40,000 for the foundation.

One of the key benefits to creating a foundation, rather than sticking with the status quo, goes beyond increasing the bus factor — it diversifies the influences on PHP. Watkins points out that, for much of the history of PHP, Zend, the employer of Dmitry Stogov, has been a primary financial backer, and as such has had some amount of influence on the language’s direction. Similarly, JetBrains had increased influence during its time employing Popov on PHP.”To say they have not influenced the direction of the language as a whole would just not be true….” While Watkins says that everything has been above board and gone through standard processes to ensure so, influence is nonetheless indisputable, and that “The Foundation represents a new way to push the language forward…”

The current RFC process, JetBrains writes, “will not change, and language decisions will always be left to the PHP Internals community.”

And in addition, Watkins adds, “It provides us the mechanism by which to raise the bus factor, so that we never face the problems we face today, and have faced in the past.”

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Source: Slashdot – Addressing ‘Bus Factor’, PHP Gets a Foundation

Long-time Slashdot reader thisisnotreal writes: Long sought-after, and previously thought impossible — a McMaster University PhD student in Hamilton Canada demonstrates a cost-effective and simple laser in silicon.

This could have dramatic consequences for the SiP (Silicon Photonics) — a hot topic for those working in the field of integrated optics. Integrated optics is a critical technology involved in advanced telecommunications networks, and showing increasing importance in quantum research and devices, such as QKD (Quantum Key Distribution) and in various entanglement type experiments (involved in Quantum Compute).

“This is the holy grail of photonics,” says Jonathan Bradley, an assistant professor in the Department of Engineering Physics (and the student’s co-supervisor) in an announcement from McMaster University. “Fabricating a laser on silicon has been a longstanding challenge.”

Bradley notes that Miarabbas Kiani’s achievement is remarkable not only for demonstrating a working laser on a silicon chip, but also for doing so in a simple, cost-effective way that’s compatible with existing global manufacturing facilities. This compatibility is essential, as it allows for volume manufacturing at low cost. “If it costs too much, you can’t mass produce it,” says Bradley.

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Source: Slashdot – Breakthrough By McMaster PhD Student Creates Laser In Silicon