During an interview, AMD CEO Lisa Su reiterated that the current chip supply shortages would continue to adversely affect makers' ability to meet consumer demands until the end of 2021. From a report: The interview also gets into the effects of the Covid-19 pandemic on AMD, with Su also mentioning the chipmaker's plans after its $35 billion purchase of Xilinx. Su discussed how tightly pressed supply chains have been, stating that over the past 12 months, "demand had far exceeded even our aggressive expectations." This is an understatement as consumers have felt the impact of supply shortages in the scarce availability of everything from graphics cards to CPUs.

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The Federal Communications Commission broadband standard that was implemented under then-Chairman Tom Wheeler in 2015 and never updated by Ajit Pai is now "likely too slow," according to a government report issued last week. From a report: The Wheeler-led FCC in January 2015 updated the agency's broadband standard from 4Mbps downstream and 1Mbps upstream to 25Mbps downloads/3Mbps uploads. The increase was opposed by broadband-industry lobbyists and Republicans, including Ajit Pai, who was then a commissioner and later served as FCC chairman throughout the Trump administration. Pai never updated the 25Mbps/3Mbps standard in his four years as chair. In his last annual broadband-deployment report issued in January 2021, Pai concluded that "fixed services with speeds of 25/3Mbps continue to meet the statutory definition of advanced telecommunications capability."

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Robots have a hard time improvising, and encountering an unusual surface or obstacle usually means an abrupt stop or hard fall. But researchers have created a new model for robotic locomotion that adapts in real time to any terrain it encounters, changing its gait on the fly to keep trucking when it hits sand, rocks, stairs and other sudden changes. From a report: Although robotic movement can be versatile and exact, and robots can "learn" to climb steps, cross broken terrain and so on, these behaviors are more like individual trained skills that the robot switches between. Although robots like Spot famously can spring back from being pushed or kicked, the system is really just working to correct a physical anomaly while pursuing an unchanged policy of walking. There are some adaptive movement models, but some are very specific (for instance this one based on real insect movements) and others take long enough to work that the robot will certainly have fallen by the time they take effect. The team, from Facebook AI, UC Berkeley and Carnegie Mellon University, call it Rapid Motor Adaptation. It came from the fact that humans and other animals are able to quickly, effectively and unconsciously change the way they walk to fit different circumstances. "Say you learn to walk and for the first time you go to the beach. Your foot sinks in, and to pull it out you have to apply more force. It feels weird, but in a few steps you'll be walking naturally just as you do on hard ground. What's the secret there?" asked senior researcher Jitendra Malik, who is affiliated with Facebook AI and UC Berkeley. Certainly if you've never encountered a beach before, but even later in life when you have, you aren't entering some special "sand mode" that lets you walk on soft surfaces. The way you change your movement happens automatically and without any real understanding of the external environment.

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Broadcom is in talks to buy SAS, WSJ reported Monday, citing people familiar with the matter, in the latest move by the acquisitive technology giant to beef up in enterprise software. From the report: A deal, which would value closely held SAS in the range of $15 billion to $20 billion, could be finalized in the coming weeks assuming the talks don't fall apart, the people said. That number is so-called enterprise value, some of the people said, which typically includes assumed debt and is adjusted for cash on the target's balance sheet. Broadcom has a market value of nearly $200 billion after its shares have risen around 50% over the past year.

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Alphabet unit Google will seek to overturn a record 4.34-billion-euro ($5.15 billion) EU antitrust fine at a five-day hearing in September at Europe's second-highest court, Reuters reported Monday, citing people familiar with the matter said. From the report: The European Commission in its 2018 decision said Google had used its popular Android mobile operating system to thwart rivals, an anti-competitive practice dating from 2011. Android, used by device makers for free, is found on about 80% of the world's smartphones. The case is the most important of the EU's three cases against Google because of Android's market power. Google has racked up more than 8 billion euros in EU antitrust fines in the last decade.

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An unprecedented heat wave and ongoing drought in the U.S. Pacific Northwest is damaging white wheat coveted by Asian buyers and forcing fruit farm workers to harvest in the middle of the night to salvage crops and avoid deadly heat. From a report: The extreme weather is another blow to farmers who have struggled with labor shortages and higher transportation costs during the pandemic and may further fuel global food inflation. Cordell Kress, who farms in southeastern Idaho, expects his winter white wheat to produce about half as many bushels per acre as it does in a normal year when he begins to harvest next week, and he has already destroyed some of his withered canola and safflower oilseed crops. The Pacific Northwest is the only part of the United States that grows soft white wheat used to make sponge cakes and noodles, and farmers were hoping to capitalize on high grain prices. Other countries including Australia and Canada grow white wheat, but the U.S. variety is especially prized by Asian buyers. "The general mood among farmers in my area is as dire as I've ever seen it," Kress said. "Something about a drought like this just wears on you. You see your blood, sweat and tears just slowly wither away and die."

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Microsoft said it has agreed to acquire RiskIQ, a security software maker, as the tech giant tries to expand its products and better protect customers amid a rising tide of global cyberattacks. From a report: The company announced the deal Monday on its web site and didn't disclose terms. Bloomberg on Sunday reported the purchase, citing people familiar with the matter. Microsoft is paying more than $500 million in cash for the company, said one of the people, who declined to be named discussing confidential matters. San Francisco-based RiskIQ makes cloud software for detecting security threats, helping clients understand where and how they can be attacked on complex webs of corporate networks and devices. Its customers include Facebook, BMW, American Express and the U.S. Postal Service, according to the company's web site.

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The combination of extreme heat and drought that has scorched the Western United States and Canada over the past two weeks has killed hundreds of millions of mussels, clams and other marine animals, the New York Times reports. From a report: An estimated 1 billion small sea creatures died during the heat wave in the Salish Sea at the end of June, according to marine biologist Chris Harley, per the Washington Post. The sea creatures' deaths coincide with the heat wave that hit the Pacific Northwest last week, which led to more than a hundred human deaths. A study by an international team of climate researchers said the heat wave would have been "virtually impossible without human-caused climate change." Mussels attach themselves to rocks and other surfaces, but they generally can't survive temperatures over 100 degrees for extended periods of time, CNN reports.

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In the largest study of its kind, a team of academics from four US and Canadian universities said they were able to determine the size of China's Great Firewall internet censorship capabilities. From a report: In a research project that lasted nine months, from April to December 2020, academics developed a system called GFWatch that accessed domains from inside and outside China's internet space and then measured how the Great Firewall (GFW) would tamper with the connection at the DNS level in order to prevent Chinese users from accessing a domain, or an external entity accessing Chinese internal sites. Using GFWatch, researchers said they tested 534 million distinct domains, accessing around 411 million domains on a daily basis in order to record and then verify that the blocks were persistent. After nine months of compiling data, they found that China's Great Firewall currently blocks around 311,000 domains, with 270,000 blocks working as intended, while 41,000 domains appear to have been blocked by accident. The research team said these latter domains appear to have been blocked accidentally when Chinese authorities tried to block a shorter domain and used a broad DNS filtering regular expression (regex) that did not account for situations where that shorter domain was also part of a longer domain name, indirectly banning other sites. For example, researchers said that when Chinese authorities blocked access to reddit.com, they also accidentally blocked access to booksreddit.com, geareddit.com, and 1,087 other sites.

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The free and open internet is under attack in countries around the world, Google boss Sundar Pichai has warned. BBC: When I asked about whether the Chinese model of the internet -- much more authoritarian, big on surveillance -- is in the ascendant, Pichai said the free and open internet "is being attacked." Importantly, he didn't refer to China directly but he went on to say: "None of our major products and services are available in China." With legislators and regulators proving slow, ineffective, and easy to lobby -- and a pandemic taking up plenty of bandwidth - right now the democratic West is largely leaving it to people like Sundar Pichai to decide where we should all be heading. He doesn't think he should have all that responsibility.

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Netflix should welcome -- even celebrate -- the White House's efforts to promote competition. Why? Look closely. From a report: As just about everyone knows, the suits in Washington D.C. have it out for Big Tech these days. Listen to the cocktail conversations about antitrust reform. Or watch the marches into courtrooms where the main objective is to break 'em up. And now read the executive order being signed on Friday by President Joe Biden, determined to undercut these behemoths and shift power from corporate gatekeepers to American workers. Then again, one $235 billion company stands to benefit from Biden's move -- a tech giant that's convinced everyone it's not really a tech giant, the member of FAANG never invited to those grill sessions on Capitol Hill where lawmakers use tech executives as hamburger patties. Just how did Netflix get so lucky? Netflix is far and away the leader in streaming these days. It's also the star that everyone in the entertainment business with a telescope has been watching with envy. The last few years have brought one nascent streaming service after another. Except to succeed, Hollywood studios have convinced themselves they need scale. And so, we see both vertical integration as well as horizontal consolidation. Now, through his executive order, Biden is directing federal agencies to get tougher on proposed mergers. Very solid and wise reasons exist for more vigorously blocking and even unwinding mergers. Nevertheless, one has to ask: What might be a side effect of putting up more formidable hurdles to large-scale transactions in the entertainment space? Arguably (and yes, these arguments are almost certain to be raised in future legal challenges to blocked mergers), Netflix's position as top dog becomes more entrenched. If the FTC takes Biden's tip and pulls back on Trump-era guidelines for vertical mergers, that could hurt Amazon's prospect for acquiring MGM and transforming its Prime service into Netflix's toughest competitor. (Not that FTC chair Lina Khan needs any more reasons to stick it to Amazon.) And if the DOJ begins scrutinizing proposed mergers for how they impact labor markets, that could hold ramifications for WarnerMedia-Discovery or any other future tie-up that could threaten Netflix's ability to win the streaming wars.

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Amazon.com has won U.S. permission to use radar to monitor consumers' sleep habits. From a report: The Federal Communications Commission on Friday granted Amazon.com Inc. approval to use a radar sensor to sense motion and "enable contactless sleep tracing functionalities." Amazon on June 22 asked the FCC, which regulates airwave uses, for permission to market a device that uses radar. The technology captures movement in three dimensions, enabling a user to control its features through simple gestures and movements, the company said in a filing. The capability, according to Amazon, could help people with "with mobility, speech, or tactile impairments," and it could monitor sleep with a high degree of precision.

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Wildlife authorities say the unprecedented number of deaths was primarily caused by starvation.

Click this link to see the latest capture of the home page of my blog.

This is a technical post, written in response to a tweet from Logseq.

This is the API I use to access my storage system.

The names begin with "tw" because I use Twitter for identity, so initially thought of these as twitter ops.

If you scroll to the bottom of the file you'll see a nodeStorageApp function which is how my apps are organized to access the storage system.

The first implementation was in 2014, it was an NPM package called nodeStorage.

In 2020, I came up with a smaller, more streamlined package called daveAppServer that I've been using for all my latest projects. Key point -- it supports the same API as nodeStorage. I like to do things that way. It's also a proof of concept that it's possible to put another server behind the API. This will probably be necessary at some point to augment or replace Twitter as the identity system.

I'm very much thinking about Drummer for Poets where not-very-technical users can run their own servers.

Just wanted you to know how I do storage. ;-)