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‘Resident Evil 3’: Great graphics and good level design, but it’s still the zombie apocalypse

The true star of “Resident Evil 3” is its supurb graphics engine.




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After death of YouTube star, Amazon will push for e-scooter safety warnings in the U.K.

Amazon, the global e-commerce giant, will ask electronic scooter manufacturers to make clear in their online listings that their devices cannot be used on public roads.




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Amazon’s autonomous robots have started delivering packages in a new location: Southern California

After nearly eight months of knowledge-gathering street tests and thousands of successful deliveries, Amazon has announced that its delivery robots have begun delivering packages to customers in Irvine, Calif.




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Meet the 10 Oracle execs backing CEO Safra Catz and founder Larry Ellison in the tech giant's cloud offensive against Amazon, Microsoft, and Google (ORCL)

  • Oracle's bid to become a bigger player in the cloud has become more aggressive in the COVID-19 crisis, highlighted by a new partnership with Zoom.
  • The tech giant is up against stronger rivals led by Amazon, Microsoft and Google, but the need for more cloud capacity sparked by the sudden pivot to remote work has created opportunities for the Silicon Valley behemoth.
  • Here are the 10 Oracle executives who are playing key roles in CEO Safra Catz and founder Larry Ellison bold cloud offensive.
  • Click here for more BI Prime stories.

Oracle has been through some jarring changes in the last seven months. 

The tech giant lost a well-regarded and experienced co-CEO when Mark Hurd died in October after taking leave for health reasons, leaving Safra Catz as the solo CEO. Now, like other major tech companies, Oracle is grappling with the impact of the coronavirus crisis.

But Oracle has been through tough times in its 43-year history. In fact, the Silicon Valley giant has been known to seize opportunities during rough spots. It's already seen some success during this crisis, too: Oracle just scored a big win when videoconferencing company Zoom — suddenly facing a surge in demand — chose to expand on Oracle Cloud, instead of other platforms like top cloud provider Amazon. Oracle is generally considered a smaller player in the cloud wars, behind giants Amazon, Microsoft, Google, and Alibaba.

Yes, Oracle still has a long way to go to match its rivals' reach, but its strategy of expanding its capacity by building more data centers seems to be paying off, IDC President Crawford Del Prete told Business Insider.

That increased capacity and Oracle's "world class" applications are key in the cloud words, Del Prete said: "Oracle is one of the few companies able to deliver both at scale in order to compete."

While Catz and founder, executive chairman, and chief technology officer Larry Ellison the lead company, they're also relying on key top executives, including cloud veterans from rival Amazon, to advance Oracle's cloud strategy. 

Nearly all are white men, something Oracle has criticized for in the past: Over 30 members of Congress slammed the company late last year about the lack of diversity in its leadership team and on its board.

Meet the 10 top executives playing important roles in Oracle's cloud offensive:

SEE ALSO: Oracle is known for making bold M&A moves in a recession and it's sitting on a fresh $20 billion. Here are the 7 companies experts think it could acquire as the coronavirus crisis drives down valuations

SEE ALSO: Experts lay out five moves that Oracle founder Larry Ellison, one of tech's best tacticians, might take in a coronavirus-driven downturn

Don Johnson left Amazon to focus on Oracle's cloud infrastructure.

Title: Executive vice president, cloud infrastructure

Reports to: Larry Ellison

Johnson  played a key role in Amazon's dramatic expansion in the cloud before joining Oracle in 2014.

He was instrumental in setting up Oracle's cloud engineering development center in Seattle and in the tech giant's expanding data center footprint.  Johnson has also led another major Oracle initiative: forming a cloud partnership with Microsoft.

 



Oracle's chief corporate architect Edward Screven has been with the company since 1986.

Title: Chief corporate architect

Reports to: Larry Ellison

Screven is an Oracle veteran who helped lead the company through all of the major industry changes of the past 30 years.

He admits that cloud market-leader Amazon had a head start, but says that there are benefits to following it. 

"We definitely started after Amazon: The bad news is they have market share, the good news is we get to learn a lot," he told Business Insider in an interview in May 2019. "Mindshare, that may be their biggest asset. But there is no technology they have that is concerning to me at all."

As one of Oracle's top technologists, he's focused on making Oracle's cloud infrastructure more secure, with more sophisticated and efficient ways to manage data. 

"We have hundreds of thousands of customers that store their most important data in Oracle databases," Screven said. "We could do a far better job for them than any other cloud provider. We are doing a far better job for them."

 



Clay Magouyrk leads cloud infrastructure engineering and played a key role in forging Oracle's new alliance with Zoom.

Title: Executive vice president, cloud infrastructure engineering

Reports to: Don Johnson

Magouyrk is another veteran of Amazon Web Services who joined the Oracle team in Seattle in 2014. 

He was Oracle's point-man in forging its new partnership with Zoom, which was seen as a major victory for Oracle.

"They needed capacity," Magouyrk told Business Insider last month "They reached out to us and we were like, 'Awesome, we can work with you.' Within a day, we had their application up and running."

Magouyrk was a founding team member of Oracle's cloud engineering development center in Seattle, which is spearheading the company's cloud infrastructure efforts.

 



Ariel Kelman left Amazon Web Services to become Oracle's chief marketing officer.

Title: Chief Marketing Officer

Reports to: Safra Catz

One of the biggest hurdles for Oracle is the public perception that it's a minor player in the cloud. In other words, it's a marketing problem.

This is where Kelman comes in. Before Oracle brought him on board in January 2020, Kelman led rival Amazon's cloud marketing efforts, and served as a marketing executive at Salesforce for six years before that.

"Ariel is a super smart hire for Oracle," analyst Ray Wang of Constellation Research told Business Insider. "He brings the cred in the market and understands how to counter all of Amazon's tactics and long-term strategy. He has the ear of Larry and Safra and is making progress with some great hires on his team."



Juergen Lindner left SAP to lead Oracle's software-as-a-service marketing strategy.

Title: Senior vice president, software-as-a-service marketing

Reports to: Ariel Kelman, chief marketing officer

Lindner spent most of his career helping SAP outsell Oracle in the traditional business software market: both dominated teh market for software installed in private data centers. 

He switched sides and roles four years ago to support Oracle's bid to become a stronger player in cloud software, also referred to as software-as-a-service, where businesses access applications through cloud platforms and pay via a subscription, usually based on the number of users granted access. 

Lindner has said it became clear to him that Oracle had a better strategy for the cloud-software era.

"Oracle has architected a very sustainable cloud infrastructure and applications strategy," he told Business Insider last year.



Steve Daheb left Citrix to lead Oracle's cloud marketing strategy.

Title: Senior vice president, cloud go-to-market

Reports to: Ashley Hart, senior vice president, global marketing cloud platform and database

Daheb joined Oracle in 2015 after serving as the chief marketing officer of Citrix, a cloud pioneer that first let businesses set up computing networks on web-based platforms instead of on-premise data centers, leading to dramatic IT cost savings.

Daheb witnessed the unexpected rise of Amazon in cloud computing, which began in the early : 2000s when the online retail giant realized it could make some extra money by giving businesses access to its massive but underutilized computing infrastructure, hosted from its data centers.

"Amazon had spare computing resources to rent out," he told Business Insider last year. "It's like, 'Hey, man, I got an extra room in the house during the summer when it's not spike retail time. There's nobody in there, so why don't I put this thing on Airbnb and see if anybody wants it?'"

Amazon Web Services has led the industry ever since. 

Like others on the Oracle team, Daheb thinks the software giant's technology and track record of working with major players across industries will eventually propel it to the front of the cloud pack.

"There's a level of understanding we have and a level of empathy we have for enterprise users: We serve the major banks, we serve transportation, we serve healthcare," he said. "We brought this enterprise mentality to it."



Juan Loaiza, who has been with Oracle since 1988, is in charge of mission-critical database technologies.

Title: Executive vice president, mission-critical database technologies

Reports to: Larry Ellison

Loaiza is another Oracle veteran who has been with the company for more than 30 years and is currently focused on its bid to expand the reach of its flagship database product.

The tech giant's cloud-based automated data-management platform Autonomous Database uses machine learning to quickly repair and update itself.Loaiza has compared the status of this fairly new initiative to the development of the self-driving car:

"It took a long time to get to a point where we are now and say, 'The next step is a self-driving car,'" he told Business Insider last year. "It's got to be safe. It has to have seatbelts and airbags and a navigation system. All that stuff was necessary before you take it to the next stage." 

The database is ready for that next stage. 



Jason Williamson left Amazon to lead Oracle's outreach to startups.

Title: Vice president, Oracle for Startups

Reports to: Mamei Sun, Ellison's chief of staff

Startups have played an important role in the growth of cloud computing and Oracle has launched a big push to establish closer ties with these smaller companies, given that they could eventually become the biggest power players. 

Williamson has been the company's point-man in this effort, as he develops ways to make Oracle's products and services more accessible to startups.

Williamson is another veteran of Amazon Web Services where he led the cloud giant's private-equity team before joining Oracle in 2017.

 



Evan Goldberg cofounded NetSuite, which is now part of Oracle.

Title: Executive vice president, NetSuite

Reports to: Safra Catz

Goldberg is part of the elite club of Oracle alums who went on to launch successful enterprise-software companies. (Salesforce CEO Marc Benioff is perhaps the best-known.)

Goldberg left a long career at Oracle in the late 1990s to launch NetSuite, a cloud-based provider of financial- and accounting-management services. He was the chief technology officer alongside CEO Zach Nelson, another Oracle alum, and Ellison was actually one of their early backers.

Oracle acquired the company in 2016 and it now has more than 18,000 customers. 



Steve Miranda has been with Oracle since 1992 and leads cloud-applications development.

Title: Executive vice president, applications product development

Reports to: Ellison

Miranda is an Oracle veteran in charge of different aspects of the company's cloud-software business, including product development and strategy.

This covers applications used for major business operations, like supply-chain management, human resources, and enterprise performance management.






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Ring lights, loved by influencers and YouTubers, are now being snatched up by work-from-home employees for Zoom calls and video chats

  • Millions of people have quickly had to adapt to working from home during the pandemic, leading some to scramble to look presentable over video chats with colleagues.
  • One strategy workers have used is the purchase of a ring light, a product that can be used in your video set-up to to improve lighting of your face on-camera.
  • Right lights have already been popular buys for influencers, vloggers, and TikTok creators who adopt various tools to produce professional-quality videos uploaded online.
  • Visit Business Insider's homepage for more stories.

The ring light is beloved by YouTubers and aspiring TikTok creators for casting a flattering, even glow across anyone's face. Now, ring lights are seeing widespread interest among people tuning into Zoom work calls from their poorly lit homes during the pandemic.

Video conferencing software has exponentially grown in use in recent months, and employees now find themselves in situations online creators have been dealing with for years: Looking their best in front of the camera while in the comfort of their own homes.

Lockdown orders have coincided with a recent surge of interest in ring lights, especially in the U.S. where work-from-home rolled out to non-essential employees starting in early March. Twitter users have been sharing with followers their recent ring light purchases for classes, work meetings, and happy hours taking place over Zoom and FaceTime.

Ring light set-ups provide the benefits of a professional photo studio without the cost, casting your face in a shadow-free, flattering hue while you're in front of the camera. Ring lights on Amazon go for between $60 and $150, depending on how powerful of a light or complicated of a set-up you want. Many of these ring-lights come with tripods and pieces to hold your phone or camera.

Although newly work-from-home employees may just be discovering ring lights for the first time, they've long been a trick for creators whose bedrooms have doubled as their studios. While ring lights have been especially vital for makeup tutorials and beauty vloggers, they've since become commonplace to set-ups for young people starting out on YouTube and TikTok. Now, they're just one of the products with appearance-adjusting features catered to influencers, such as specific camera models that come with skin-smoothing filters.

As dates for returning to the office continue to get pushed back at some companies, sales will likely continue to rise for ring lights. However, it's probably on the more expensive side of simple tips and tricks to implement to look for presentable on your video calls. For those that don't want to splash out cash for a ring light, Zoom has a little-known filter on its platform that users can apply to give their faces a softer look and minimize imperfections. The "touch up my appearance" can be turned on directly within the Zoom app (you can find the steps for activating it on Business Insider).

SEE ALSO: WhatsApp is touting steps taken to cut the viral spread of coronavirus misinformation, but experts question whether it's done enough

Join the conversation about this story »

NOW WATCH: What makes 'Parasite' so shocking is the twist that happens in a 10-minute sequence




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How to Use Zoom Virtual Backgrounds on iPhone & iPad

Zoom is a popular video conferencing solution that allows people to participate in remote meetings, online classes, or even just social events. One of the fun ways it stands out from the rest of the video chat competition is by letting users change their backgrounds while they’re in a video call. The virtual background feature ... Read More




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Fin24.com | WATCH: Amazon to hire 100 000 workers as virus sparks order surge

Amazon said it would hire 100 000 warehouse and delivery workers in the United States to deal with a surge in online orders, as many consumers have turned to the web to meet their needs during the coronavirus outbreak.




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Fin24.com | WATCH: Amazon shuts New York warehouse after associate tests positive

Amazon.com said it's temporarily closing a small New York warehouse after one of its associates tested positive for the coronavirus. As Fred Katayama reports, it highlights the operational risk it faces as the disease spreads.




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Fin24.com | Zoom sued for fraud over privacy, security flaws

Weak encryption technology has given rise to the phenomenon of “Zoombombing”, where uninvited trolls gain access to a video conference.




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Quick review: Amazon Kindle 3 e-reader

This morning I took (early) delivery of Amazon’s new Kindle 3 – I opted for the WiFi only version – a device that claims 50% better contrast than any other e-reader, a 21% smaller body while keeping the same 6″ size reading area, and a 20% increase in the speed of page turns. These are, [...]




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Best Webcam Set Up for Streaming or Zoom Meetings

With many of us in isolation, we’re spending more time streaming our webcams.  We’re actually finding that we can be highly functional via web meetings in places like Zoom.  The only problem is: the webcam quality is terrible for streaming.  Thankfully, Canon announced this week that you can now turn nearly any Canon interchangeable lens […]

The post Best Webcam Set Up for Streaming or Zoom Meetings appeared first on Brendan van Son Photography.




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velocityconf: What Is the Risk That Amazon Will Go Down (Again)? http://t.co/DgnfQynjcM Thank you @bergstrom_johan for the awesome #velocityconf post.

velocityconf: What Is the Risk That Amazon Will Go Down (Again)? http://t.co/DgnfQynjcM Thank you @bergstrom_johan for the awesome #velocityconf post.




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Realogy, Amazon Pause Partnership, Blaming COVID-19

“In a COVID world, bluntly, it didn’t make sense to continue that pilot,” Realogy’s CEO said during its earnings call Thursday.




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AT#223 - Rafting Down the Grand Canyon, Arizona

The Amateur Traveler talks to George Wendt from Oars.com about white water rafting down the Grand Canyon which is one of Chris’s dream vacations. The Grand Canyon can be traversed in motor pontoon boats, oars rafts, paddle boats or dories. Each has different advantages and disadvantages. The water is fast and cold and the rapids get up to class 5. All the while you are drifting through one of the wonders of the world with massive red stone walls on either side. You come around the corner and are surprised by waterfalls and a green oasis. You explore the side canyons where you can see fossils and the ruins of the ancient people who called this canyon home.




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AT#290 - Travel to the Azores, Portugal

The Amateur Traveler talks to New York travel writer Jeanine Barone about the Azores. The Azores are a chain of islands belonging to Portugal. Your travel agent will extol the beauty of the beaches but Jeanine says that the best of the Azores can be seen through hiking its craggy islands.

    If you want to be in a place that feels very unspoiled, but is so close actually to fly there, a place where you feel like you stepped back to another era, then that’s why you should go to the Azores.

    These are just gorgeous islands. Each island has its own personality and character. I just adore them.




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AT#383 - Travel to the Navajo Nation (Arizona)

Hear about travel to the Navajo Nation as the Amateur Traveler talks to Mark Carrara from markstravels.com about his recent visit. The Navajo Nation is a semi-autonomous Native American-governed territory the size of the state of Connecticut located mostly in Arizona. It can be described as desolate, majestic, barren and spacious.




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AT#562 - Travel to Northern Arizona

Hear about travel to Northern Arizona as the Amateur Traveler talks to journalist Mark Smith about his recent road trip to beautiful Northern Arizona including half a dozen different parks in the National Park system.




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AT#596 - Travel to Tucson, Arizona

Hear about travel to Tucson, Arizona  as the Amateur Traveler talks to Misty Foster from Green Suitcase Travel about her adopted desert home.

 




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AT#647 - Travel to Phoenix, Arizona

Hear about travel to Phoenix, Arizona as the Amateur Traveler talks to Cindy Carlsson about Phoenix and the Valley of the Sun.




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AT#700 - Arizona National Parks

Hear about travel to Arizona's National Parks as the Amateur Traveler talks to Gary Arndt from Everything-Everywhere.com about the many and varied parks in the Grand Canyon State.




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New Research Shows Why and How Zoom Could Become an Advertising Driven Business

As the coronavirus crisis built to pandemic levels in early March, a relatively unknown tech company confronted a defining opportunity. Zoom Video Communications, a fast-growing enterprise videoconferencing platform with roots in both Silicon Valley and China, had already seen its market cap grow from under $10 billion to nearly double that. As the coronavirus began … Continue reading "New Research Shows Why and How Zoom Could Become an Advertising Driven Business"




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Zoom Is YouTube, Instagram, and WhatsApp – All in Two Months.

If you’ve read Shoshana Zuboff’s Surveillance Capitalism, you likely agree that the most important asset for a data-driven advertising platform is consumer engagement. That engagement throws off data, that data drives prediction models, those models inform algorithms, those algorithms drive advertising engines, and those engines drive revenue, which drives profit. And profit, of course, drives … Continue reading "Zoom Is YouTube, Instagram, and WhatsApp – All in Two Months."




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Report: After Amazon-Whole Foods Deal, Target Plans Move from AWS Cloud




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This TikTok perfectly captures how annoying coworkers are over Zoom

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...

More about Viral Video, Zoom, Tiktok, Culture, and Web Culture




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Lost Horizon Night Market returns... without actual box trucks

The "transient bazaar" known as Lost Horizon Night Market is a covert operation. Worlds are imagined and then built inside the blank canvasses of empty box trucks. For the event, all the "proprietors," and their appointed box trucks, convene in an unsanctioned, though discreet, location. This location is disclosed to would-be "shoppers" via text just a few hours before it starts. Word of the market generally spreads rapidly but not publicly, definitely not by social media. If you're lucky enough to hear about it, you should go.

So, Happy Mutants, this is your heads up. Lost Horizon Night Market: Quarantine Edition is happening Saturday, May 9, from 6:59p EST until 11:59p EST, "rain or shine." This one is a little different, as the spaces are virtual, not in actual, physical trucks. I got a sneak peek yesterday of what's been created and can't wait to dive in deeper. Admission is free, though tips are appreciated. RSVP here.

Previously: Secret box truck 'night market' pops up again in NYC Read the rest




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Dear Amazon, We’re Breaking Up. It’s Not Me. It’s You.

Hi, Amazon. We’ve had a long history, ever since I ordered those first books and DVDs to be delivered to my college mailbox. You indulged my whims, from paleo cooking to crocheting, and you deposited a solid amount of cash in my bank account at the end of every month. Not to mention that fat …

Dear Amazon, We’re Breaking Up. It’s Not Me. It’s You. Read More »

The post Dear Amazon, We’re Breaking Up. It’s Not Me. It’s You. appeared first on Adventurous Kate.




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Biosynthesis of depsipeptides with a 3-hydroxybenzoate moiety and selective anticancer activities involves a chorismatase [Metabolism]

Neoantimycins are anticancer compounds of 15-membered ring antimycin-type depsipeptides. They are biosynthesized by a hybrid multimodular protein complex of nonribosomal peptide synthetase (NRPS) and polyketide synthase (PKS), typically from the starting precursor 3-formamidosalicylate. Examining fermentation extracts of Streptomyces conglobatus, here we discovered four new neoantimycin analogs, unantimycins B–E, in which 3-formamidosalicylates are replaced by an unusual 3-hydroxybenzoate (3-HBA) moiety. Unantimycins B–E exhibited levels of anticancer activities similar to those of the chemotherapeutic drug cisplatin in human lung cancer, colorectal cancer, and melanoma cells. Notably, they mostly displayed no significant toxicity toward noncancerous cells, unlike the serious toxicities generally reported for antimycin-type natural products. Using site-directed mutagenesis and heterologous expression, we found that unantimycin productions are correlated with the activity of a chorismatase homolog, the nat-hyg5 gene, from a type I PKS gene cluster. Biochemical analysis confirmed that the catalytic activity of Nat-hyg5 generates 3-HBA from chorismate. Finally, we achieved selective production of unantimycins B and C by engineering a chassis host. On the basis of these findings, we propose that unantimycin biosynthesis is directed by the neoantimycin-producing NRPS–PKS complex and initiated with the starter unit of 3-HBA. The elucidation of the biosynthetic unantimycin pathway reported here paves the way to improve the yield of these compounds for evaluation in oncotherapeutic applications.





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Can Entrepreneurship Help Stabilize Conflict Zones?





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Natwest's newly launched Bó app looks a lot like Monzo

From its brightly coloured card to the user experience of its app and the benefits it offers, the long-gestating Natwest fintech project looks like little more than a Monzo copycat




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CBD News: Message of the Executive Secretary, Dr. Ahmed Djoghlaf, on the occasion of the Technical Workshop on Protected Areas in the Amazon, 14-16 July 2008, Amacayacú National Park, Colombia.




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CBD News: Statement by Mr Ahmed Djoghlaf, the Executive Secretary of the Convention on Biological Diversity, on the occasion of the Reception at the London Zoo in Anticipation of the International Day for Biological Diversity, 17 May 2010, London, England




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CBD News: The Convention on the Conservation of Migratory Species of Wild Animals (CMS) and the Zoologisches Forschungsmuseum Alexander Koenig, Bonn (ZFMK) are pleased to announce the call for applications of the third UNEP/CMS Thesis Award on Migratory S




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CBD Press Release: The European Union Announces ?3.1 Million to Secure Livelihoods in the Colombian Amazon through Forest Conservation.




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CBD Communiqué: World Association of Zoos and Aquariums mobilized for the United Nations Decade on Biodiversity




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Monzo takes current account switching crown

The digital challenger bank is now the most switched to bank in the UK as Nationwide Building Society loses its long-held top spot




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Biosynthesis of depsipeptides with a 3-hydroxybenzoate moiety and selective anticancer activities involves a chorismatase [Metabolism]

Neoantimycins are anticancer compounds of 15-membered ring antimycin-type depsipeptides. They are biosynthesized by a hybrid multimodular protein complex of nonribosomal peptide synthetase (NRPS) and polyketide synthase (PKS), typically from the starting precursor 3-formamidosalicylate. Examining fermentation extracts of Streptomyces conglobatus, here we discovered four new neoantimycin analogs, unantimycins B–E, in which 3-formamidosalicylates are replaced by an unusual 3-hydroxybenzoate (3-HBA) moiety. Unantimycins B–E exhibited levels of anticancer activities similar to those of the chemotherapeutic drug cisplatin in human lung cancer, colorectal cancer, and melanoma cells. Notably, they mostly displayed no significant toxicity toward noncancerous cells, unlike the serious toxicities generally reported for antimycin-type natural products. Using site-directed mutagenesis and heterologous expression, we found that unantimycin productions are correlated with the activity of a chorismatase homolog, the nat-hyg5 gene, from a type I PKS gene cluster. Biochemical analysis confirmed that the catalytic activity of Nat-hyg5 generates 3-HBA from chorismate. Finally, we achieved selective production of unantimycins B and C by engineering a chassis host. On the basis of these findings, we propose that unantimycin biosynthesis is directed by the neoantimycin-producing NRPS–PKS complex and initiated with the starter unit of 3-HBA. The elucidation of the biosynthetic unantimycin pathway reported here paves the way to improve the yield of these compounds for evaluation in oncotherapeutic applications.




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Marooned on Mesozoic Madagascar

(Stony Brook University) In evolutionary terms, islands are the stuff of weirdness. It is on islands where animals evolve in isolation, often for millions of years, with different food sources, competitors, predators, and parasites...indeed, different everything compared to mainland species. As a result, they develop into different shapes and sizes and evolve into new species that, given enough time, spawn yet more new species.




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Demographic expansion of several Amazonian archaeological cultures by computer simulation

(Universitat Pompeu Fabra - Barcelona) Expansions by groups of humans were common during prehistoric times, after the adoption of agriculture. Among other factors, this is due to population growth of farmers which was greater than of that hunter-gatherers. We can find one example of this during the Neolithic period, when farming was introduced to Europe by migrations from the Middle East.




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Arizona State University scientists rewire photosynthesis to fuel our future

(Arizona State University) Hydrogen is an essential commodity with over 60 million tons produced globally every year. However over 95 percent of it is made by steam reformation of fossil fuels, a process that is energy intensive and produces carbon dioxide. If we could replace even a part of that with algal biohydrogen that is made via light and water, it would have a substantial impact.




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Initial studies with [11C]vorozole positron emission tomography detect over-expression of intra-tumoral aromatase in breast cancer

Introduction: Aromatase inhibitors are the mainstay of hormonal therapy in estrogen receptor positive, postmenopausal breast cancer, although response rate is just over 50%. The goal of the present study was to validate and optimize positron emission tomography (PET) with 11C-vorozole for measuring aromatase expression in postmenopausal breast cancer. Methods: Ten newly diagnosed, postmenopausal women with biopsy confirmed breast cancer were administered 11C-vorozole intravenously and PET emission data collected between 40 – 90 minutes post-injection. Tracer injection and scanning were repeated 2 hours after ingestion of 2.5mg letrozole p.o. Mean and maximal standard uptake values and ratios to non-tumor tissue (SUVs, SUVRs) were calculated for tumor and non-tumor regions at baseline and after letrozole. Biopsy specimens from the same tumors were stained for aromatase using immunohistochemistry and evaluated for stain intensity and the percentage of immune-positive cells. Results: Seven of the 10 women (70%) demonstrated increased focal uptake of tracer (SUVR>1.1) coinciding with the mammographic location of the lesion. The other 3 women (30%) did not show increased uptake in the tumor (SUVR <1.0). All of the cases with SUVR above 1.1 had SUVs above 2.4 and there was no overlap in SUV between the two groups, with mean SUV in tumors overexpressing aromatase (SUVR>1.1) ranging from 2.47 to 13.6, while tumors not overexpressing aromatase (SUVR<1) ranged from 0.8 to 1.8. Pretreatment with letrozole reduced tracer uptake in the majority of subjects; although the %blocking varied across and within tumors. Tumors with high SUV in vivo also showed high staining intensity on IHC. Conclusion: PET with 11C-vorozole is a useful technique for measuring aromatase expression in individual breast lesions, enabling a non-invasive quantitative measurement of baseline and post-treatment aromatase availability in primary tumors and metastatic lesions.




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Biosynthesis of depsipeptides with a 3-hydroxybenzoate moiety and selective anticancer activities involves a chorismatase [Metabolism]

Neoantimycins are anticancer compounds of 15-membered ring antimycin-type depsipeptides. They are biosynthesized by a hybrid multimodular protein complex of nonribosomal peptide synthetase (NRPS) and polyketide synthase (PKS), typically from the starting precursor 3-formamidosalicylate. Examining fermentation extracts of Streptomyces conglobatus, here we discovered four new neoantimycin analogs, unantimycins B–E, in which 3-formamidosalicylates are replaced by an unusual 3-hydroxybenzoate (3-HBA) moiety. Unantimycins B–E exhibited levels of anticancer activities similar to those of the chemotherapeutic drug cisplatin in human lung cancer, colorectal cancer, and melanoma cells. Notably, they mostly displayed no significant toxicity toward noncancerous cells, unlike the serious toxicities generally reported for antimycin-type natural products. Using site-directed mutagenesis and heterologous expression, we found that unantimycin productions are correlated with the activity of a chorismatase homolog, the nat-hyg5 gene, from a type I PKS gene cluster. Biochemical analysis confirmed that the catalytic activity of Nat-hyg5 generates 3-HBA from chorismate. Finally, we achieved selective production of unantimycins B and C by engineering a chassis host. On the basis of these findings, we propose that unantimycin biosynthesis is directed by the neoantimycin-producing NRPS–PKS complex and initiated with the starter unit of 3-HBA. The elucidation of the biosynthetic unantimycin pathway reported here paves the way to improve the yield of these compounds for evaluation in oncotherapeutic applications.




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Episode 25 - The Internet of Bread (IoB) Windows 10, Verizon buys Yahoo! & Apple results

Hosting duties fall to Henry Burrell this week as he discusses the deadline for the free Microsoft Windows 10 update with Chris Minasians, staff writer at PC Advisor. Scott Carey, online editor at Techworld.com jumps in to talk about why the Verizon deal for Yahoo is ridiculous and charts the missteps that got the company to this point (15:00). Finally, regular guest David Price discusses Apple's less than stellar financial results and if the iPhone is plateauing (26:00).  


See acast.com/privacy for privacy and opt-out information.




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Episode 30 - The Internet of Unlimited Play-Doh (IoUPD): Amazon Dash, Apple tax and headphone sexism

This week Ashleigh Allsopp is simultaneously fascinated and worried by the UK launch of Amazon's Dash buttons, and discusses the many wonderful and not-so-wonderful things they enable you to buy on a drunken whim. Then David Price takes his turn to shine a spotlight on Apple's mysterious tax affairs (12:20) and tries to explain why the Irish government doesn't want to be given 13 billion euros. Finally a surprisingly riled-up Neil Bennett explains why women wearing headphones are not fair game for dimwitted pick-up artists (25:00), and ponders the social conventions surrounding the place of technology in each of our lives.  


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Episode 44 - The Internet of Police, Camera, Action! (IoPCA!) Pebble, police cameras & Amazon Go

This week Henry Burrell is in the presenter chair and he has brought puns, sing-songs and tenuous Field of Dreams references. First up is producer Chris to discuss the Fitbit acquisition of fellow wearable maker Pebble and why owners are sad. Then online editor at Techworld Tamlin Magee is discussing the Met Police's decision to upload their body camera footage to the cloud and why this could be problematic (12:00). Finally, fellow online editor Scott Carey runs us through the Amazon Go news and how the retail giant is trying to pull off the technology behind its 'just walk out' shopping experience (24:00).  


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Episode 61 - The Internet of automated selfies (IoAS) Amazon Echo Look and job automation

Join host Henry Burrell in conversation with two editors, Karen Khan of Macworld UK in her debut pod along with pod regular Charlotte Jee of Techworld. We tackle the issues of privacy and self esteem, particularly in the young people that we are not, and ask who this product is for (because surely it will sell). Tech obviously plays a big part in the selfie phenomenon/epidemic. Second we discuss automation and how it is affecting the job market. Can a robot make an iPhone? Is Trump right about bringin' it all back home? What should politicians be doing to understand the technology involved? Thanks for listening, listener.  


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Episode 66 - The Internet of Monkeys (IoM) Amazon Prime Day and monkey selfies

We return like a nerdy phoenix for episode 66, where Henry Burrell leads David Price and Dominic Preston down the tech rabbit hole to discuss the week's news. Amazon Prime Day came and went, but what does it really mean for consumers and the media? Did you buy anything? Did you need it? The team then discuss the odd ongoing story of the man who lost copyright of an image of a monkey to... the monkey that allegedly took it. PETA got involved. It's weird. It's good to be back.  


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Episode 72 - The Internet of Pixels (IoP) Google and Amazon events, Uber and the SNES Mini

We back. Google and Amazon introduced a raft of new products for us to drool over and, of course, apply a degree of scepticism. Jim Martin was on the ground to use all the new Google stuff and has the latest. Scott then talks us through Uber's mishaps, this time its London licence has been revoked. Will the company go public when it wants to? Finally we discuss the SNES Mini which we managed to get our hands on and why Nintendo has such low stock of all its great products.  


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Episode 81 - The Internet of Cashierless Shopping (IoCS) Open banking, Qualcomm fines and Amazon Go

This week host Charlotte Jee breaks down open banking with Computerworld UK editor Scott Carey: what is it and why should we care?


Then audience development editor Christina Mercer explains why chip-maker Qualcomm has been fined nearly €1 billion and the EU's sustained attack on big tech (12:00)


Last up is senior staff writer at Tech Advisor Dom Preston to talk about Amazon's revolutionary concept Go store opening in Seattle and if this is really the future of shopping (20:00).

 

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