Vladimir Horowitz

There are no words … He probably got closest to he meaning of music ever … even closer than the composer – how bizarre is that ? Even though he is dead – Vladimir lives – he is immortal ! Like Bird.

A life lesson from a volunteer firefighter

Volunteer firefighter Mark Bezos tells a story of an act of heroism that didn’t go quite as expected — but that taught him a big lesson: Don’t wait to be a hero. Mark Bezos works at Robin Hood, a poverty-fighting charity in New York City, and the assistant captain of a volunteer fire company in suburban New York. >> Play...

UML

Most books about UML describe it almost in its entirety. Inevitably you’re left with only a superficial knowledge of the range of UML elements, without a deep and intuitive understanding of how to apply UML as a whole to real world design problems. This book doesn’t set out to cover all of UML, but instead pulls together those parts of UML with immediate practical relevance and presents them as part of a coherent process for using UML in your actual development projects. This book is designed to be read while you work on a real project. After an initial review of the essentials of UML and the design process, it begins with the modeling of a business system and its business processes, in this case an airport. >> Go to Source...

Designing for simplicity

The MIT Media Lab’s John Maeda lives at the intersection of technology and art, a place that can get very complicated. Here he talks about paring down to basics. John Maeda is the president of the Rhode Island School of Design, where he is dedicated to linking design and technology. Through the software tools, web pages and books he creates, he spreads his philosophy of elegant simplicity. >> Play Video Just keep watching … it’s hilarious and stimulating … Check out his fireworks calendar … and whilst at it, keep going … (you need to allow to run java...

Is religion good or bad?

You get the best when you watch it to the very end ! Plenty of good things are done in the name of religion, and plenty of bad things too. But what is religion, exactly — is it good or bad, in and of itself? Philosopher Kwame Anthony Appiah offers a generous, surprising view. Kwame Anthony Appiah is a philosopher, cultural theorist and novelist. His latest book is “The Honor Code,” exploring moral revolutions. >> Watch...

Why truly innovative science demands a leap into the unknown

While studying for his Ph.D in physics, Uri Alon thought he was a failure because all his research paths led to dead ends. But, with the help of improv theater, he came to realize that there could be joy in getting lost. A call for scientists to stop thinking of research as a direct line from question to answer, but as something more creative. It’s a message that will resonate, no matter what your field. Uri Alon studies how cells work, using an array of tools (including improv theater) to understand the biological circuits that perform the functions of life. >> Watch...

The interspecies internet? An idea in progress

Apes, dolphins and elephants are animals with remarkable communication skills. Could the internet be expanded to include sentient species like them? A new and developing idea from a panel of four great thinkers — dolphin researcher Diana Reiss, musician Peter Gabriel, internet of things visionary Neil Gershenfeld and Vint Cerf, one of the fathers of the internet. >> Go to Source Article Freedom of speech? Freedom of...

Logic Quotes …

Logic will get you from A to B. Imagination will take you everywhere. Albert Einstein Contrariwise, if it was so, it might be; and if it were so, it would be; but as it isn’t, it ain’t. That’s logic. Lewis Carroll Logic! Good gracious! What rubbish! E. M. Forster Against logic there is no armor like ignorance. Laurence J. Peter Logic teaches rules for presentation, not thinking. Mason...

The ETL from Hell – Diagnosing Batch System Performance Issues

by Nigel Rivett Too often, the batch systems that underlie a lot of database processing just grow without conscious design. When runs start to extend beyond their allotted time, and tuning no longer solves the problem, it is often discovered that batches are run in series, with draconian error handling. It is time to impose some rational design, and Nigel is a seasoned healer of batch processes. Overview Batch systems, which perform housekeeping jobs without human intervention, are often used with databases, usually for the population of data warehouses but more generally for any regular backend processing such as accounting processes. In this article, I’ll be discussing the typical problems in batch processing, showing how to determine their cause, and describing how to resolve them. We will concentrate on an overnight batch run because this is such a common way to populate a data warehouse, but the same principles will apply to any batch system, whenever it is run. Systems that are designed for high availability have additional challenges, and processing will already be designed so that maintenance can be carried out while the system is available. These systems can still benefit from the principles outlined in this article because control of the process can still be an issue. >> Go to Source...

Are athletes really getting faster, better, stronger?

Watch this TED Talk from David Epstein. When you look at sporting achievements over the last decades, it seems like humans have gotten faster, better and stronger in nearly every way. Yet as David Epstein points out in this delightfully counter-intuitive talk, we might want to lay off the self-congratulation. Many factors are at play in shattering athletic records, and the development of our natural talents is just one of them. >> Watch...

Peter Ustinov

What a guy ! Would have loved to cook for him my favourite dish … Avocado Mango Prawn Spicy Salad on slices of grilled pineapple with cinnamon sugar …

La Tour Eiffel

I know it’s a bit late but 125 years and still standing : La Tour Eiffel is one of my favourites! And that is not only because it helped me through my marathon in Paris in 2010 ,,, it was just so energising. Find out all the details from the wiki … as usual!

Sofadeve – Mailer Response Tracker Module

This module went live just in time for the Meeting of german academics in Edinburgh in April 2014 and has claimed to be great success. The module uses the ground breaking webFRAME from Sofadeve’s product suite and provides a very simple but nevertheless appealing response page which is referenced into the mailer inviting to the upcoming event. Interested ? Want to know more ? Have a look yourself ? In case of one or two or three yes answers to the above use our contact page to get in touch...

Design Patterns

Nice and neat overview including some criticism … isn’t that refreshing? In software engineering, a design pattern is a general repeatable solution to a commonly occurring problem in software design. A design pattern isn’t a finished design that can be transformed directly into code. It is a description or template for how to solve a problem that can be used in many different situations… >> Go to Source...

To create for the ages, let’s combine art and engineering

When Bran Ferren was just 9, his parents took him to see the Pantheon in Rome — and it changed everything. In that moment, he began to understand how the tools of science and engineering become more powerful when combined with art, with design and beauty. Ever since, he’s been searching for a convincing modern-day equivalent to Rome’s masterpiece. Stay tuned to the end of the talk for his unexpected suggestion. Watch...

NoSQL

Now that we just get used to SQL, lets go to NoSQL. Have a look at this prominent introduction … good for perspective . Introduction to NoSQL by Martin Fowler So, nothing lost...

Prime Numbers – Visual Patterns ?

Will these pictures give you some idea of what their secret is ? Maybe there is no secret ! The Ulam spiral is a way of visualizing the distribution of prime numbers (black dots in the image and blue in the movie below). This pattern is one the great unsolved mysteries in mathematics and has important consequences in Cryptography. You create the pattern on an “infinite” grid of squares where you start somewhere and label the square with 1 then move one to the right and label the square 2 then move one up and label it 3 and keep going in a spiral fashion. This is your base grid. Now color or highlight the prime numbers in that grid plane and you get the picture if you use black … Most interesting is the appearance of diagonal straights and other patterns in this … Watch...

Samuel Barber

Samuel Osmond Barber II (March 9, 1910 – January 23, 1981) was an American composer of orchestral, opera, choral, and piano music. He is one of the most celebrated composers of the 20th century: music critic Donal Henahan stated that “Probably no other American composer has ever enjoyed such early, such persistent and such long-lasting acclaim.”[1] His Adagio for Strings (1936) has earned a permanent place in the concert repertory of orchestras. He was twice awarded the Pulitzer Prize for music, for his opera Vanessa (1956–57) and his Concerto for Piano and Orchestra (1962). Also widely performed is his Knoxville: Summer of 1915 (1947), a work for soprano and orchestra, which sets a prose text by James Agee. Unusual among contemporary composers, nearly all of his compositions have been recorded. >> Go to Source...

The Taming of The Finest Bubbles

An initial burst of effervescence occurs when the Champagne contacts the dry glass on pouring. These bubbles form on imperfections in the glass that facilitate nucleation or, to a lesser extent, on cellulose fibres left over from the wiping/drying process as shown with a high-speed video camera. However, after the initial rush, these naturally occurring imperfections are typically too small to consistently act as nucleation points as the surface tension of the liquid smooths out these minute irregularities. The nucleation sites that act as a source for the ongoing effervescence are not natural imperfections in the glass, but actually occur where the glass has been etched by the manufacturer or the customer. This etching is typically done with acid, a laser, or a glass etching tool from a craft shop to provide nucleation sites for continuous bubble formation (note that not all glasses are etched in this way). In 1662 this method was developed in England, as records from the Royal Society show. Dom Pérignon was originally charged by his superiors at the Abbey of Hautvillers to get rid of the bubbles since the pressure in the bottles caused many of them to burst in the cellar. As sparkling wine production increased in the early 18th century, cellar workers had to wear a heavy iron mask to prevent injury from spontaneously bursting bottles. The disturbance caused by one bottle exploding could cause a chain reaction, with it being routine for cellars to lose 20–90% of their bottles this way. The mysterious circumstance surrounding the then unknown process of fermentation and carbonic gas caused some critics to call the sparkling...

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