The intention of this blog is to share views on topics like innovation, science, enterprise architecture and even nature photography, literature, travels, motorbiking, scuba diving etc
Thursday, May 18, 2023
Tuesday, September 22, 2020
Alle svikter i sparkesykkelsaken
Kommunene og Samferdselsdepartementet er både handlingsløse og kunnskapsløse i sparkesykkelsaken på tross av at løsningen er meget enkel.
Et utall innlegg og kronikker har vært publisert i alle medier uten at noen har snublet i nærheten av løsningen på tross av at den, nettopp er snublende nær. Kan det skyldes at myndighetene drukner i sparkesykkel problemer og ikke skjønner hvilke problemer som skal løses?
Er det antallet elektriske sparkesykler som blir plassert ut uten kontroll av kommunen, eller er det antall ulykker? Kanskje det er forsøplingen med alle sparkesyklene som ligger slengt over alt og som også hindrer fremkommeligheten på fortau og til og med i trikkesporet? Hva med utrykningskjøretøy som må ut og lempe vekk sparkesykler som hindrer fremkommeligheten til boligområder og mister verdifulle minutter? Hvorfor har ingen snakket om korona smitten og smittevern, så langt jeg har observert er det ikke eneste bruker som vasker håndtakene på syklene de tar i bruk, er sparkesyklene blitt en gedigen smittespreder?
Det vi har sett er at politikere og publikum er opptatt av hjelm-bruk, aldersgrenser, to på en sykkel, kjøring i beruset tilstand og hastighetsbegrensninger, men selv disse regulerende utfordringene har ikke politikerne greid å løse, det sies at Samferdselsdepartementet «jobber med saken» - hvor lenge da? Det vi også har sett er at Oslo Kommune har malt noen parkeringstriangler i rådhusets borggård – til hvilket formål? At utleier skal fylle de opp hver morgen med nye sparkesykler? Til parkering fungerer de ikke, brukere parkere fortsatt akkurat der de vil, også midt i borggården, midt på rådhusplassen og over alt ellers hvor folk ferdes – og nettopp her ligger løsningen.
Alle syklene har innebygget GPS, utleier kan derfor definere digitale parkeringsplasser over hele byen i samråd med kommunen. Hver enkelt bruker må parkere syklene innenfor disse digitale parkeringsplassene for å kunne stoppe leieperioden. Så lenge syklene befinner seg utenfor en av disse digitale P-plassene, løper taksameteret og bruker må betale.
Dette er enkelt og billig å implementere, løsningen finnes allerede hos minst en el-sykkel utleier i Oslo og i utlandet – gjenbruk derfor løsningen på de elektriske sparkesyklene og alle problemene rundt forsøpling, feil parkering som hindrer fremkommelighet for blinde og utrykningskjøretøy blir løst. I tillegg, og det er kanskje det beste, antall brukere og dermed antall sparkesykler i bruk kommer til å bli redusert ettersom de fleste brukere i dag er fornøyelsesbrukere, de synes ikke det blir like attraktivt dersom de må parkere syklene på bestemte områder og ikke på badestranda eller utenfor kompisens leilighet eller midt på Karl Johans gate.
En slik løsning er automatisk, heldigital og krever ingen tiltak fra kommunen eller sentralmyndighetene annet enn å vedlikeholde et digitalt kart med alle P-plassene til sparkesyklene.
Saturday, November 2, 2019
Operasjons Dagsverk 2019
Monday, February 18, 2019
Er mobilnettet samfunnskritisk teknologi?
Thursday, January 24, 2019
Saturday, December 15, 2018
Tuesday, February 27, 2018
Norsk U-hjelp fungerer ikke!
Monday, February 5, 2018
Er batteridrevne kjøretøy fremtiden?
Norske politikere gjør sosiale medier til fluepapir for falske nyheter
Thursday, January 4, 2018
Blockchain - intro
The net result is faster, private, confidential and audit-able business-to-business interactions among suppliers, distributors, financial institutions, regulators or anyone wishing to make a secure exchange. Blockchain creates a permanent, digitised chain of transactions that are grouped in blocks and can’t be altered.
Some benefits of blockchain:
Reduces settlement time from days to near instantaneous.
Removes overhead and cost intermediaries.
Reduces risk of collusion and tampering.
Increases trust through shared processes and record keeping.
1) One of blockchain's main benefits lies in its transparency, as the aforementioned ledger functions as a living, breathing chronicle of all peer-to-peer transactions that occur.
2) Each time a transaction takes place, such as one party sending bitcoin directly to another, the details of that deal - including its source, destination and date/timestamp - are added to what is referred to as a block.
3) This block contains the transaction in this example along with other similar types of transactions that have been recently submitted, usually within the past ten minutes or so when you're dealing with bitcoin in particular. Intervals may vary depending on the specific blockchain and its configuration.
4) The validity of the transactions within the cryptographically-protected block is then checked and confirmed by the collective computing power of miners within the network in question.
On an individual basis, these miners are computers which are configured to utilise their GPU and/or CPU cycles to solve complex mathematical problems, passing the block's data through a hashing algorithm until a solution is found. Once solved, the block and all of its respective transactions have been verified as legitimate. Rewards (bitcoin, in this example) are then divvied up among the computer or computers that contributed to the successful hash.
5) Now that the transactions within a block are deemed valid it is attached to the most recently verified block in the chain, creating a sequential ledger which is viewable by all who desire.
This process continues in perpetuity, expanding upon the blockchain's contents and providing a public record that can be trusted.
In addition to being constantly updated, the chain and all of its blocks are distributed across the network to a large number of machines.
This ensures that the latest version of this decentralised ledger exists virtually everywhere, making it almost impossible to forge.
Wednesday, December 6, 2017
The Nobel Prize in Literature 2017: Kazuo Ishiguro
I have now read through "half of his novels published in English", i.e. four of his novels. I am not sure if anyone has ever been awarded the Nobel Prize in Literature based on a smaller production, but after reading through some of his novels I have not seen a text more beautifully presented than what I have experienced in his novels. I would like to draw the attention to three of his novels presented in three very different historical periods of England, one contemporary (Never Let Me Go. – London : Faber & Faber, 2005), one by a butler reminiscing from the "glory" of the upper class England between the first- and second world war (The Remains of the Day. – London : Faber & Faber, 1989) and then the third from the rural England in the middle ages with ever ongoing conflicts between the Saxons and the Britons (The Buried Giant. – London : Faber & Faber, 2015). The key is that Kazuo Ishiguro actually tells his story with the distinct language/dialects that was actually used during all these three historical periods and he does it with ease and an elegance that I for one has never ever experienced. Its as if he has been spending hours on mending and compiling each English word into a sentence not leaving anything to vagaries, his language is simply amazing - Kazuo Ishiguro is truly one of the most deserved Nobel Prize in Literature laureates ever, despite his somewhat minuscule production...
Quantum Computing - from a novice point-of-view
Conceptually this technology and how the Quantum Computer is built could not be more different. Therein lay also the challenges and application constraints of the two technologies. Our conventional silicon based computers have already stopped scaling vertically due to heat issues when trying to reduce the contact length of the transistor gates, thus we are now resolving this issue by building multi-core systems, i.e. a horizontal scaling scheme requiring new programming models applied each individual operating systems as well as individual applications that enables different threads to be processed in parallel in multiple cores.
As it so happens, parallelism is what is the strength of the Quantum Computer.
Conventional digital computers store information as binaries, i.e. as bits that takes a value of either 0 or 1. Quantum Computers use the superposition of quantum states of particles, i.e. they use atoms, electrons, ions or photons to store information in elements called qubits.
As qubit can exist in superposition they can represent 0 or 1 or a superposition of 0 and 1 at the same time:
Unlike an electrical circuit, qubits are tiny particles (atoms has a size of 0.1-0.5 nm) that are magnetically suspended (or suspended by laser beams) in an extremely cold environment - fractions of a degree above absolute zero. What's so clever about this is that by keeping these particles in a state of superposition, they can simultaneously take on the role of both the 0 and the 1 in binary code.
Because qubits can contain these quantum multiple states simultaneously, Quantum Computers have the potential to be millions of times more powerful than today's conventional supercomputers.
The information in a qubit is encoded into its quantum properties such as the spin of an electron. The number of possible states equals 2^n for n qubits, i.e. two qubits can process four states simultaneously (in parallel) and 6 qubits can process 2^6 = 64 states simultaneously. Each qubit can give just one answer when measured (under the mind-bending rules that govern the quantum world, measuring or even observing a subatomic particle alters it), but the superposition of states provides extraordinary processing power (if we can work out how to build them into a computer).
Currently the future quantum computer is targeting specialised parallel tasks including complex computations of possible folding configurations of complex molecules. Protein folding is an enormously complex computational problem (ref DNA/RNA) that is near impossible to solve with conventional computers.
Google has built a Quantum Computer with 9 qubits, IBM Research claims they will be able to build a ~50 qubits Quantum Computer in a few years, conversely IBM Research has also achieved to build a 5nm transistor based on silicon nanosheets that promises a 40% performance improvement over todays 10-14nm chips. To me, this pushes the Quantum Computer further into the oblivious future as we incline to lean towards conventional digital computers that are general purpose computers.
Monday, October 23, 2017
Dan Brown's Origin
As a technologist myself, I am impressed. He truly finds the right laws of physics as well as current state of computer technology to spin around an ever more fantastic story - and whenever I am sure he is going in the wrong direction, he has a good explanation.
This is indeed a must read for everyone, but maybe even more for those who loves physics, quantum computers and the race towards an ever more advanced AI.
Enjoy!!!
Tuesday, September 19, 2017
AI, Machine Intelligence, Thinking Machines and Smart Machines
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| A robot with rudimentary social skills (Kismet robot@MIT Museum) |
The media just dont
get it, they are mixing all terms and definitions and focuses on imaginary
robots that supposedly can out-think the human. What we do have experienced, for
many decades already, are programmable machines that replaces boring, tedious and simple jobs by ticket machines, road tax systems, ATMs etc and lately more advanced and
user-friendly internet banking systems replacing thousands of bank tellers and
soon even traders (already happening), accountants and real estate agents. I realise that you could argue that we are already dependant (slaves) of our handheld smart devices like iPhone etc, making us into trans-human and thus maybe there is a short step from these “smart” devices to a dependency of the “thinking” machines that act as financial analysts, traders, real estate traders etc., but is this scary? No, but very beneficial and cost efficient.
Do we face singularity - the moment when the machines surpasses our intelligence? No, not any time soon, the fact remains, these machines are going to continue being dependent on the human programmers for any foreseeable future - however that also includes the potential of programmers (human) making errors and introduce bugs that could have some serious consequences.
And just one last point, these “Intelligent Machine Systems" are often referred to as Cognitive which is also a bit provocative given that the adjective is defined as “of or relating to the mental processes of perception, memory, judgement, and reasoning” - and I don’t think any of these software systems fits the bill - at the best, they are Kismet robots with rudimentary skills.
Friday, June 9, 2017
Trends and super trends
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Hydrogen fuel cells with smaller batteries will replace today's [huge] battery powered cars as well as hybrid vehicles - hydrogen fuel cells are really disruptive to petrol, diesel and electric cars, trucks and buses. Todays electric vehicles (EV) is, hopefully, just an intermediate stage as these huge batteries are not sustainable both from a mineral mining (cobalt) and pollution (CO2) point-of-view:
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Published in the journal Ingeniøren, the Swedish meta-study, which analyses and summarises studies completed so far in the field, found that around 150 to 200kg of CO2 equivalents (environmental impact equivalent to that of the release of CO2) are produced for every kilowatt hour (kWh) storage capacity of electric car batteries.
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For example, taking two electric cars, the Tesla Model S and Nissan Leaf, which have 100kWh and 30kWh batteries respectively in Denmark, the study says these capacities are equivalent to 17.5 tonnes and 5.3 tonnes of CO2 being generated respectively.
To put this in perspective, a round-trip from Stockholm to New York, by International Civil Aviation Organisation figures, releases around 600kg (0.6 tonnes) of CO2 into the atmosphere. In Germany, annual emissions of CO2 are currently almost 10 tonnes per person.
Therefore, the study has calculated that a fossil fuel vehicle can currently drive for more than eight years before it reaches the same environmental impact of a Tesla. For the Nissan Leaf, with its smaller capacity battery, this figure comes in at three years
Every battery being used in today's electric vehicles are heavily depending on Cobalt which is a rare metal and Cobalt mining happens in Africa, predominantly Congo, thousands of miners in Congo dig by hand. Children, too.
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Nanotechnology will resolve multiple material issues like replacing expensive platinum in
hydrogen fuel cells.
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SO business based in US and Europe are being disrupted on price and performance by [Indian low cost companies](http://fortuneindia.com/2014/october/india-in-the-era-of-disruption-1.3290). I[ndian companies with Indian executives](https://qz.com/429017/can-indias-it-services-companies-weather-the-perfect-storm/) are much more cost-efficient than European or US based companies with high cost executive layers despite their “updated” business models with deployment of Indian infrastructure operation. These European or US companies needs higher profit margins to cover their expensive executives and also the running cost of their Indian infrastructure operation is higher (predominantly due to more people) than their Indian competitors simply because they do not know the culture and how to manage Indians efficiently.
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> The larger and more successful a company, the greater the risk of complacency. When a company is sitting on billions of dollars of cash, fat margins and good market share, it’s hard to create a sense of urgency and paranoia in the organisation and its shareholders. /Quote from QUARTZ India./

Image Credit: Nilanjan Das Image Credit: ; Bandeep Singh
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CRISPR-Cas9 is for fixing diseases and faulty genes in our DNA, people will live a longer
healthy life, but will it also create superhumans?

Image credit: Royal Society of Biology
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Silicon for General Purpose computing , Quantum qubits for special workloads. Pushing the
limits of semiconductor technology (5 nanometer technology is just around the corner) is
more important than ever as companies race to develop the latest applications for cognitive
computing, cloud computing, and IoT.

Photograph of a quantum chip constructed by D-Wave Systems Inc 
IBM Research Alliance’s 5nm transistor (Photo credit: IBM)
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Bio transistors - DNA transistor for sequencing:

Photo credit IBM
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Carbon (humans) vs Silicon and algorithms and [python] machine learning - silicon
algorithms and machine learning will surpass humans in many areas.
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Labor vs cognitive robots - cognitive robots will replace many cognitive jobs, not only pure
labor jobs.
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Future jobs are in microbiology, mathematics (algorithms) and machine learning.
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[Bio]IoT will replace smart phones.
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Wearable glasses will replace screens.
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Chat bots like Alexa, Siri, Mitsuku, Zo, Rose etc all gets cloud based and cognitive and will be
in all households and on your “arm”.
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Algorithms will be the most valuable asset to companies in near future
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All social media data will not be encrypted and available to the authorities - internet is truly
“open”. - Blockchain - superior digital ledger system
- Azure Stack. fully integrated compute, storage and networking clustered Azure certified infrastructure (a single Azure Stack is a single region containing a single scale unit consisting of 4-12 servers) that provide “private cloud” services as well as hybrid cloud GW to public Azure.
- Humans has already transformed into [Transhuman] by use of their smart devices, i.e. these Transhuman has become completely dependent on their smart devices in all their daily tasks and consequently they become completely “lost” when their smart devices are left behind, lost or without power. Auxiliary power devices are becoming the next “big thing” and is selling in large numbers to ensure a never ending power supply. In parallel, the media and society at large is becoming more and more focused on AI and its possible impact on automation and jobs, but no-one is questioning the Transhuman and their smart devices.
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Dan Brown did it again! Yet another exciting story with cliff-hanger chapters and amazing amount of research into technology, "hidden...
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Internet has been an industry revolution; the second after Ford revolutionized the car production more than a hundred years ago. Internet ha...
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Gartner Says Nearly Half of Large Enterprises Will Have Hybrid Cloud Deployments by the End of 2017 . Interesting, multiple analysts and ma...



















