Category Archives: Science

The Cost of Industrial Robots Predicted to Decline

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Robots – In a recently published article “Industrial Robot Cost Decline” by ARK Invest, they predict that the cost of industrial robots will drop 65% by 2025. They say:

. . . costs will drop by roughly 65%, to levels much lower than most analysts now anticipate, by 2025. Combined with advances in machine learning and computer vision, this drop in costs should cause an inflection point in the demand for robots as they infiltrate new industries with more provocative use cases.

These are just machines with a significant helping of electronics. It is no surprise that the price will fall as the technology matures, just as it has in so many segments of the electronics industry. This just adds to the rush towards more robotics and automation.

The big question looking forward is how will all of this automation affect society. It is a move that can’t and shouldn’t be stopped, but some long range planning is needed to keep the wide introduction of robots and AI from being disruptive.

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Self Driving Autonomous Trucks NOW on Texas Roads

I saw an article “Self Driving, Robotic Trucks Now Hauling Appliances From El Paso To California” yesterday. I was not aware that autonomous trucks were being tested in Texas, if only for a short distance, along I-10 towards California.

Frigidaire, robotic truck tech maker Embark and fleet management provider Ryder Systems have been using automated trucks to deliver appliances from El Paso to a warehouse in California since October. While the trucks employ Level 2 system now with a driver aboard, their goal is for full autonomous operation.

I think that we will see more and more of this, with fully autonomous trucks on the road before long. You will find a little more on this pilot operation in “Embark’s semi-autonomous trucks are hauling Frigidaire appliances“.

November Issue of IEEE Central Texas Section Newsletter

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I wrapped up the November issue of the IEEE Central Texas Section newsletter, The Analog. If you are interested in Tech and live in Central Texas, you may be interested in some of the events. IEEE Technical meetings are always open to the public.

http://ewh.ieee.org/r5/central_texas/archive/Analog/2017-11-Analog.html

Happy “Ada Lovelace Day”

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It is the second Tuesday of October and that means that it is again Ada Lovelace Day. The day has been identified (per The Guardian) to:

. . . celebrate inspirational women in science, technology, maths and engineering, in the hope that by shining a light on such people and increasing their visibility, they can inspire future generations.

Ada Lovelace Day was founded in 2009 by Suw Charman-Anderson, and part of her reason for doing this was a worry that women in tech were invisible. The idea was a positive one – rather than highlighting the problem, highlight the unseen women and shout from the rooftops about all the amazing things they’ve achieved. Ada Lovelace was an obvious choice of mascot for such an endeavour.

Take this opportunity and join in some activity to recognize the contributions of women in technology. This would also be a good time to introduce or encourage a girl you know in STEM careers.

CapMac – In Austin, our local Capital Macintosh User Group is having a special program this evening. The featured speaker will be Rhonda Childress, the only Female IBM Fellow in Austin, the CTO of Security Services, a Sr. Certified I/T Architect, and an IBM Master Inventor.

Documentary – While not available today, there will soon be a documentary series, the Chasing Grace Project, about women in Tech.

The Chasing Grace Project is a documentary series about women in tech. It includes six episodes, each focused on a different topic within the women in tech narrative. From the pay gap, online harassment and female entrepreneurship to access to the best jobs, the decision to leave or stay in tech and the role of male allies, the series illustrate how we pave the way forward. Through story we can call out the adversities women face and illustrate how they’re navigating their own paths. The result? A series of blueprints for other women to find their paths, their way.

This may be something you will want to stay aware of

Review of “4th Rock from the Sun”

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Book Reviews – “4th Rock from the Sun” eBook was published in 2017 and was written by Nicky Jenner (http://www.nickyjenner.com). This is Ms. Jenner’s first book.

I received an ARC of this novel through https://www.netgalley.com in return for a fair and honest review. I categorize this novel as ‘G’. The book covers all things about and related to the planet Mars.

While there is some scientific data, most of the book deals with side stores related to Mars. I feel like it just rambles on about topics associated with Mars.

Sigh . . . I had higher expectations for this book. I read about 20%, but at that point I just had to give up on it. I won’t call a Rule of 50 on it, but it just isn’t a book of interesest to me. I think there will be many who like this book, but I am not one of them.

My book reviews are also published on Goodreads (https://www.goodreads.com/user/show/31181778-john-purvis).

An Overview of the New space Race

Space – I came across the article “Private companies are launching a new space race – here’s what to expect” this morning. it gives a very good overview of the companies and governments that are currently pursuing space programs.

If you are interested in space exploration, as I am, you will find this article of interest. The next decade will see many significant events if todays forecasts can be believed.

IEEE Central Texas Section Newsletter Published

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IEEE – I finished putting together the October issue of the IEEE Central Texas Section newsletter, The Analog, and posted it to the Section web site where you can read it now.

Included in the newsletter is items of interest to area engineers and others interested in technology. Technical meetings for the various Chapters are open to the public. Please join us to learn and network.

Attendance at technical meetings qualifies as Continuing Education credit required for the annual renewal of the Professional Engineer License.

In-depth Crytography Book Available for FREE!

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As I have mentioned before, I routinely listen to the Security Now podcast. In episode #600 Steve Gibson talked about the book “A Graduate Course in Applied Cryptography“. This book is being compiled by noted Cyber Security researchers Stanford University Professor Dan Boney and New York University Professor Victor Shoup.

While the book is still in development, you can download the most recent version (December 9, 2016 version 0.3) as  PDF file. The book provides high level overviews of many cryptography subject areas, as well as a deep-dive into the technology. As the authors say in their Preface:

A beginning reader can read though the book to learn how cryptographic systems work and why they are secure. Every security theorem in the book is followed by a proof idea that explains at a high level why the scheme is secure. On a first read one can skip over the detailed proofs without losing continuity. A beginning reader may also skip over the mathematical details sections that explore nuances of certain definitions.

An advanced reader may enjoy reading the detailed proofs to learn how to do proofs in cryptog- raphy. At the end of every chapter you will find many exercises that explore additional aspects of the material covered in the chapter. Some exercises rehearse what was learned, but many exercises expand on the material and discuss topics not covered in the chapter.

If you are interested in computer security, you may want to add this 710 page book to add to your library.


See my other Cyber Security articles


 

September Issue of the IEEE Central Texas Section Newsletter Has Been Posted

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IEEE – I completed the September issue of the IEEE Central Texas Section newsletter, The Analog this morning and posted it to the Section website. You can read it here.

Meetings of interest to the engineer or technologist, both IEEE and other, are listed. IEEE technical meetings are open to the public and visitors are encouraged to attend.

Future of Interstellar Travel

Space – I came across the article “Here Is the Future of Interstellar Spacecraft” yesterday and thought it was a good overview of the propulsion technologies that are likely to take future spacecraft beyond the Solar System.

In short the alternatives that are covered are:

  1. Thermonuclear propulsion
  2. Lightsail
  3. Bussard ramjet
  4. Antimatter rockets
  5. NASA’s Eagleworks Lab “Warp bubble” drive

None of these are really going to be ready in the near future, with possibly the exception of the Lightsail. I am glad to see though that the ideas are being kept in front of people, particularly those budding STEM students who will lead the way over the next few decades.