"I know he is going to do a great job of continuing to move Indiana athletics in the right direction," Steve Alford said of Scott Dolson.

An anonymous reader quotes a report from Ars Technica: GPS is facing a major interference threat from a 5G network approved by the Federal Communications Commission, U.S. military officials told Congress in a hearing on Wednesday. In testimony to the Senate Committee on Armed Services, Department of Defense Chief Information Officer Dana Deasy disputed the FCC's claims that conditions imposed on the Ligado network will protect GPS from interference. When the FCC approved Ligado's plan last month, the agency required a 23MHz guard band to provide a buffer between the Ligado cellular network and GPS. Deasy argued that this guard band won't prevent interference with GPS signals. Results from tests by federal agencies show that "conditions in this FCC order will not prevent impacts to millions of GPS receivers across the United States, with massive complaints expected to come," Deasy said. The FCC unanimously approved Ligado's application, but the decision is facing congressional scrutiny. "I do not think it is a good idea to place at risk the GPS signals that enable our national and economic security for the benefit of one company and its investors," Sen. James Inhofe (R-Okla.) said at the hearing, according to CNBC. "This is about much more than risking our military readiness and capabilities. Interfering with GPS will hurt the entire American economy." A spokesperson for FCC Chairman Ajit Pai called the military's concerns "baseless fear-mongering" in a statement quoted by Multichannel News. "The FCC made a unanimous, bipartisan decision based on sound engineering principles," the spokesperson said. The FCC said "the metric used by the Department of Defense to measure harmful interference does not, in fact, measure harmful interference," and that "testing on which they are relying took place at dramatically higher power levels than the FCC approved." "Ligado said Wednesday in a statement that it has gone to great lengths to prevent interference and will provide 'a 24/7 monitoring capability, a hotline, a stop buzzer or kill switch' and will 'repair or replace at Ligado's cost any government device shown to be susceptible to harmful interference,'" CNBC reported. The FCC also said it imposed a power limit of 9.8dBW on Ligado's downlink operations -- "a greater than 99 percent reduction from what Ligado proposed in its 2015 application," Pai said.

Read more of this story at Slashdot.

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A team of researchers from Dartmouth say they’ve created a mobile sensing system — consisting of fitness bracelets, sensors and a custom app — that can measure employee performance with about 80 percent accuracy.

• As the coronavirus-led economic shutdown drags on, many investors have started counseling startups to have more than a years' worth of "runway" to avoid having to raise funding on poor terms.
• But VCs are split on how much startups should be socking away. Some have estimated 18 months oof reserves could suffice, while others say as much as 3 years' worth of runway is ideal.
• The different time frames depends on the age of the startup along with which industry they operate in. Younger startups typically have fewer overhead expenses, while older startups likely have more employees and pricey office leases.
• Also, those companies that may be able to resume work as essential services may need less cash if they are able to generate revenue.
• VCs are uniformly bracing for an economic slowdown, but the severity of downturn is still up for debate. 
• Click here for more BI Prime stories.

Startups are facing what could become the worst economic downturn in several decades, and VCs are begging them to take drastic measures to improve their chances of making it through. 

Most Americans who lived through the 2008 financial crisis will know that a savings stockpile or rainy day fund can mean the difference between surviving and thriving during tough times, but as recent studies have shown, many tech startups and VC firms don't have a similar first-hand experience; many have only known boom times and are now venturing into uncharted waters.

One thing VCs agree on is that startups need to quickly rein in growth plans — ideally as soon as yesterday — and start scrutinizing expenses. Anything nonessential should be cut or suspended indefinitely, headcount should be reduced, and pricey office leases eliminated if possible, all with the goal of extending a startup's "runway."

In Silicon Valley, runway refers to how much cash a startup has on hand to put against its operating expenses. If, for example, a startup has roughly $100,000 in monthly operating expenses and has $1 million in the bank, they are looking at a 10-month runway, assuming revenue stays roughly flat.

In the days before the coronavirus pandemic, a startup's runway dictated when it had to start looking for additional funding. Instead of cutting expenses, the popular solution was to simply put more VC money in the bank. This helped high flying startups like Uber and Airbnb expand at a breakneck pace — VC dollars kept pouring in and the companies remained unprofitable as they chased growth at all costs.

But now, VCs are saying that's no longer an option. Founders Fund general partner Keith Rabois said on a podcast recently that profitability is now being rewarded much more than high-growth. 

For startups that aren't profitable, that means hunkering down and ensuring there are enough reserves to last through the crisis.

So how long does the runway need to be? 

Many VCs that Business Insider has spoken to are advising their startups to have at least 18 months of runway. But some VCs say startups should have upwards of 3 years' of expenses saved up. 

The length of time can vary depending on the startup, one investor told Business Insider, pointing to the startup's age and industry as important factors. An early-stage company with a handful of employees and low-overhead costs might easily stretch a $500,000 seed check, whereas a growth-stage biotech startup with hundreds of employees, expensive hardware, and pricey office space might struggle to make tens of millions of dollars in funding make it through 12 months. Those that can't cut costs will be forced to fundraise with poor terms and risk the dreaded downround. 

"You can always easily dial back up the aggressiveness and risk profile if we get more optimistic visibility, but if you don't take action right away — to preserve capital, cut your burn rate, have fundamentally attractive unit economics, edit the product to make more sense in the new world order — if you don't do those right away, the opportunity to do those things and survive is probably lost forever," Rabois said in the April Talkshow broadcast.

Rabois is in the camp of pessimists, generally speaking, who think the economic downturn will not only drag on through 2020, but could eventually turn into an economic depression the likes of which could rival the Great Depression of the 1930s. He said that his VC peers are starting to rein in the freewheeling deal-making that has defined the last two decades of the Silicon Valley startup ecosystem, and are now treading cautiously. It's time that startups do the same, he said.

SEE ALSO: Lower valuations and a long wait for funding: Two top early-stage VCs dish on how they are counseling startups to withstand long-term economic uncertainty

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It’s not good for people to be alone. Quarantining has been difficult for many people who have gotten used to socializing daily, and because of that, some have found ways to follow the rules but feel a little less isolated. Some neighborhoods have decided to be social while maintaining the suggested distance apart, whether that’s…

The post ‘The Voice’ Contestant Alexa Cappelli Treats Neighbors to Weekly Performance in Her Cul-de-Sac appeared first on The Western Journal.

Zoom has become a way of life for some people as of late (despite, uh, some safety concerns), especially when it comes to work meetings. Whether it's a company-wide all hands or a team check-in, it's likely that if you're working from home due to the coronavirus pandemic, you've had to see your coworkers' shining faces in a video call. 

Actor, writer, and Groundlings comedian Caitlin Reilly perfectly encapsulated that one co-worker you just can't stand during these video meetings:

It's so relevant it hurts. Who hasn't heard the phrase "to piggyback off of" during one of these calls?

The inspiration behind the 'tok was experiences Reilly had sitting in Zoom meetings on behalf of her boss. "I had actually never been in a zoom meeting before, so it was funny for me to see all the different 'personality' types in a situation like that," Reilly told Mashable. "And so it popped in my head one day and I just made the video." Read more...

"They sing the song," writes Real Big Boys. "Thanks to the Melni Pinniped Choir for barking."

Previously. Read the rest

Jennifer Usellis-Mackay, aka the Klingon Pop Warrior, sings "Somewhere Over the Rainbow" in her native tongue. The performance took place in 2015 at Chicago's iO Theater. From the video description:

Opening for Improvised Star Trek, I sang a new (old) song. Got some newly translated words the day of the performance... enjoy this little slice of nerdiness... or don't.

Vocals - The Klingon Pop Warrior (Jennifer Usellis-Mackay) Guitar - The Red Shirt (Joe Mizzi) Translation - Admiral qurgh (Christopher Lipscombe) Video - Eric Scull

(via r/ObscureMedia) Read the rest

The following article, BREAKING: New Docs Prove Obama Knew Details Of Flynn Wiretapping…Newly Surfaced Video Shows Obama Explaining How He Stays Out Of FBI Investigations, was first published on 100PercentFedUp.com.

Barack Obama knew. Documents released yesterday that were used to exonerate President Trump’s new NSA General Flynn, prove that President Barack Obama was aware of the details of Michael Flynn’s intercepted phone calls on December 16 with then-Russian Ambassador Sergey Kislyak. On January 5, 2017, then-Deputy Attorney General, Sally Yates attended an Oval Office meeting […]

Continue reading: BREAKING: New Docs Prove Obama Knew Details Of Flynn Wiretapping…Newly Surfaced Video Shows Obama Explaining How He Stays Out Of FBI Investigations ...

7 May 2020 , Volume 96, Number 3

Invitation Only Research Event

Michael Dean
Jul 1, 2001; 42:1007-1017
Thematic Reviews

EJ Blanchette-Mackie
Jun 1, 1995; 36:1211-1226
Articles

Robert W. Mahley
Jan 1, 1999; 40:1-16
Reviews

6 May 2020

7 May 2020 , Volume 96, Number 3

Cell-surface signaling (CSS) in Gram-negative bacteria involves highly conserved regulatory pathways that optimize gene expression by transducing extracellular environmental signals to the cytoplasm via inner-membrane sigma regulators. The molecular details of ferric siderophore-mediated activation of the iron import machinery through a sigma regulator are unclear. Here, we present the 1.56 Å resolution structure of the periplasmic complex of the C-terminal CSS domain (CCSSD) of PupR, the sigma regulator in the Pseudomonas capeferrum pseudobactin BN7/8 transport system, and the N-terminal signaling domain (NTSD) of PupB, an outer-membrane TonB-dependent transducer. The structure revealed that the CCSSD consists of two subdomains: a juxta-membrane subdomain, which has a novel all-β-fold, followed by a secretin/TonB, short N-terminal subdomain at the C terminus of the CCSSD, a previously unobserved topological arrangement of this domain. Using affinity pulldown assays, isothermal titration calorimetry, and thermal denaturation CD spectroscopy, we show that both subdomains are required for binding the NTSD with micromolar affinity and that NTSD binding improves CCSSD stability. Our findings prompt us to present a revised model of CSS wherein the CCSSD:NTSD complex forms prior to ferric-siderophore binding. Upon siderophore binding, conformational changes in the CCSSD enable regulated intramembrane proteolysis of the sigma regulator, ultimately resulting in transcriptional regulation.

• Review of Oz: The Great and Powerful
• Movie Homework: Network/Closer
• What We Watched: Dredd, Undefeated, Sassy Pants, Game of Thrones, Gummo, This is 40

Expert

Todo mundo quer ter um sorriso bonito. Justamente por isso, a ideia de perder um ou mais dentes deixa qualquer pessoa desesperada.

The post Saiba como ter um sorriso perfeito appeared first on Saúde Próspera.

Burt Totaro
Trans. Amer. Math. Soc. 373 (2020), 3609-3626.
Abstract, references and article information

Noah Taylor
Trans. Amer. Math. Soc. 373 (2020), 3541-3559.
Abstract, references and article information

Jeffrey Galkowski and Matthieu Léautaud
Trans. Amer. Math. Soc. 373 (2020), 3177-3233.
Abstract, references and article information

Weimin Chen
Proc. Amer. Math. Soc. 148 (2020), 2707-2716.
Abstract, references and article information

Shi-Zhong Du
Proc. Amer. Math. Soc. 148 (2020), 2631-2643.
Abstract, references and article information

Yingxiang Hu and Shicheng Xu
Proc. Amer. Math. Soc. 148 (2020), 2609-2615.
Abstract, references and article information