Showing posts with label innovation. Show all posts
Showing posts with label innovation. Show all posts

Wednesday, July 15, 2020

Quick notes: Three Gorges dam | Tech innovation...

  • China's Sorrow: Record floods raise questions about China's Three Gorges Dam.. “One of the major justifications for the Three Gorges Dam was flood control, but less than 20 years after its completion we have the highest floodwater in recorded history”. . . . . Dikes collapse



  • Rajeev on Chinese overreach: 'If the economy begins to flounder, the empire may fall apart sooner than we think... The fatal mistake for the USSR was the invasion of Afghanistan. Quite possibly the fatal mistake for the Chinese empire is the assault on Ladakh'.


  • Tibetan Government-in-Exile: The US has for the first time directly provided funds to the Tibetan Government-in-Exile based in India, a move likely to rile up China.


  • The big secret of tech innovation: Although this may sound strange, copying is good for innovation. This is how Chinese technology companies got started — by adapting Silicon Valley’s technologies for Chinese use and improving on them. The Chinese routinely monitor what app is achieving success elsewhere, and duplicate it before they start adding features and innovating; they learn from the best and improve.

    Steve Jobs built the Macintosh by copying the windowing interface from the Palo Alto Research Center. As he admitted in 1994, “Picasso had a saying, ‘Good artists copy, great artists steal’; and we have always been shameless about stealing great ideas.” Almost every Apple product has features that were first developed by others.. Mark Zuckerberg also built Facebook by copying from MySpace and Friendster, and he continues to copy products.


  • Chinese firm among bidders for Vande Bharat trains: The emergence of a Chinese company for these train sets being promoted as indigenous products comes after a violent face-off between India and China


  • Fail: India’s top exports to China remain in the raw materials category. “China has been very effectively using non-tariff barriers to curb imports that it wants to avoid. On the other hand, it also uses these restrictions as a political tool to control bilateral relations”. A contingency plan, prepared by the govt bats for increasing duties on the top 100 imports from China.


  • Delete Facebook: Delete FB account or quit army: Delhi HC to officer


  • Cycling could become the new normal: "Cycling for short distances can result in an annual benefit of Rs 1.8 trillion to the Indian economy and it also has the potential of increasing personal fuel savings by over Rs 27 billion. Investment in cycling infrastructure has economic benefits up to 5.5 times the initial amount pumped in," says a communique from the Ministry of Housing and Urban Affairs.


  • Superstrata's carbon fiber e-bike: True unibody construction with no seams or welding. “This piece comes out as a single piece from our machines”.
  • https://www.engadget.com/superstrata-ion-terra-3d-printed-carbon-fiber-electric-bike-140050711.html


Saturday, January 25, 2014

Quick notes: MIMO inventor, RAM scraping...

http://www.thehindubusinessline.com/news/international/indiaborn-stanford-professor-awarded-marconi-society-prize/article5606047.ece
  • Professor (Emeritus) Arogyaswami Joseph Paulraj, Stanford University, has been awarded the prestigious 2014 Marconi Society Prize. His idea for using multiple antennas (MIMO) at both the transmitting and receiving stations - which is at the heart of the current high speed WiFi and 4G mobile systems – has revolutionized high speed wireless delivery of multimedia services for billions of people. 



  • Super Capacitors, super possibilities:Professor Raghavendra Pandey's pioneering work


  • shAAP is psecular: EC warns Kejriwal on pamphlets appealing for Muslim votes.


  • China air pollution reaching the U.S: "We've outsourced our manufacturing and much of our pollution, but some of it is blowing back across the Pacific to haunt us."


  • Expect more credit card breaches: In all these attacks, cyber criminals used memory-parsing software, also known as a "RAM scraper." When a customer swipes a credit or debit card, the POS terminal grabs the transaction data from the magnetic stripe and transfers it to the retailer's payment processing provider. While the data is encrypted during the process, RAM scrapers extract the information while it is in the computer's live memory, where it very briefly appears in plain text.

Monday, January 20, 2014

Quick notes: Flexfoil, Tata Dynamo...

https://me-web2.engin.umich.edu/pub/directory/bio?uniqname=kota
  • Efficiency breakthrough: FlexFoil, founded by Dr Sridhar Kota aims to seamlessly boost airplanes' fuel efficiency.




  • <div class="separator" style="clear: both; text-align: center;"> <a href="http://static01.nyt.com/images/2014/01/20/business/aereojump/aereojump-superJumbo.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img border="0" src="http://static01.nyt.com/images/2014/01/20/business/aereojump/aereojump-superJumbo.jpg" height="133" width="200" /></a></div>
  • Chet Kanojia: Chet Kanojia and Aereo Seek to Shake Up Television Industry

  • Tata Dynamo: Solar energy based electricity back-up system for domestic consumers.



  • Learn, Indian planners: Hamburg, Germany’s second largest city, plans to ban all cars from its centre over the next 20 years and put thousands of commuters on bikes.
    http://www.bbc.com/autos/story/20140117-europes-car-less-city



  • Diabetes: A single faulty gene is linked to diabetes, according to Bellur Prabhakar, professor and head of microbiology and immunology at the University of Illinois at Chicago.



  • Granny and Marathon Champion: This nauvari-clad granny outsmarts Baramati athletes (.. dated news).
    http://www.dnaindia.com/pune/report-this-nauvari-clad-granny-outsmarts-baramati-athletes-1936319

Saturday, January 18, 2014

Quick notes: Micro-windmills, FDI in retail...


Wednesday, November 13, 2013

Quick notes: Tight oil, supercapacitors, imitation Vespas...

  • Saudi America, but not for long: "We see two chapters in the oil markets. Up to 2020, we expect the tight oil to increase and the need for Middle East oil will be less. But due to the limited resource base, U.S. tight oil is going to plateau and decline. After 2020 there will be a major dominance of Middle East oil."


  • Santhakumar Kannappan at the Gwangju Institute of Science and Technology in Korea and a few pals have built high-performance supercapacitors out of graphene that store almost as much energy as a lithium-ion battery, can charge and discharge in seconds and maintain all this over many tens of thousands of charging cycles.


  • Preah Vihear: Cambodia gets sovereignty over the 900 year old Hindu temple on the border with Thailand. 


  • These Atlanticists: British spooks used spoof sites of Slashdot and LinkedIn to distribute spying malware.


  • This is how you deal with the Hans: A handful of Chinese scooter exhibitors at the International Motorcycle Exhibition had their goods seized by the Italian police because they had brought imitation Vespa scooters to the show.

http://www.autoblog.com/2013/11/12/counterfeit-vespa-scooters-siezed-italy-eicma/

Wednesday, October 30, 2013

Quick notes: Killer firmware, Project Ara...

Saturday, October 19, 2013

Quick notes: Chinese arms, Li-Fi...


Monday, October 14, 2013

Look mom, no transmission!

 There is no actual transmission, CVT or otherwise in the new Honda Accord Hybrid. The electric motors do the job: How It Works


The power computer decouples the engine from the wheels and directs its power to the motor-generator. The electricity produced by the spinning generator is then delivered to the drive motor, which turns the front wheels while any excess power is stored in the battery.
At highway speeds, when the gasoline engine is at its most efficient, the power controller shuts down the electric drive motor and lets the i-VTEC engine do its thing.

Wednesday, October 09, 2013

Quick notes: FIFA Slavery, Wildcat...

 

Saturday, September 21, 2013

Quick notes: Jolly Canal, 64-bit A7...

Tuesday, September 10, 2013

Quick notes: FDI in R&D, Safer Cars...

  • Low-end wart in FDI in research: Most of the activities in Indian R&D centres of Foreign corporations are relatively unimportant with little long-term gains for the country. “Foreign corporations believe our educational system probably does not inculcate the skills for innovation.”  (... Macaulay's children, not supposed to think original)


  • A proposal to force Reliance Industries to give up 86 per cent of eastern offshore KG-D6 gas block, including 8 gas discoveries worth at least $8 billion, has been put up to Petroleum Minister.


  • NYT Editorial: India in Reverse: Mr. Singh has been an ineffectual leader without much authority. The real power is held by his political patron, Sonia Gandhi, who leads the Indian National Congress Party, which has expressed little concern for the country’s ailing economy. In the nine years that the coalition government has been in power, several ministers have resigned in corruption scandals; large infrastructure projects have been delayed by mismanagement; the government’s budget deficit has ballooned, thanks to wasteful spending like subsidies for diesel fuel; and politics have thwarted reforms in labor and education.


  • Why Electric Cars Are Safer: “An engine block is just too rigid. So the shock wave is pretty much transferred to the area directly behind the engine, with minimal energy absorption.”


  • How to make Eco friendly Ganesha:

Monday, September 02, 2013

Quick notes: Poison pill, populism...

  • Telegraph editorial on the white lady's brinkmanship:  The political philosophy of Sonia Gandhi was revealed in her startling statement that if there was no money available for the food security bill, the money would have to be found. She did not bother to suggest where the money was to be found. This defies even the simple common sense of the housewife who knows how to cut her coat according to the cloth that is available. It would be easy to cite Ms Gandhi’s statement as evidence of her utter irresponsibility. Thus she pushed through the food security bill without any guarantees about the delivery mechanism, because she is convinced that it will make her popular.


  • White lady's poison pill for Bharat: Make no mistake, the two populist legislations of the past week, the crippling of the rupee and stagnation of infrastructure and industry in the past decade are the equivalent of an economic Hiroshima. Remember how difficult it was to rebuild a broken Japan after World War II? That’s the task that awaits India's next PM. 


  • For real innovation, thank the state: The Internet, GPS, touch-screen displays, and even the voice-activated smartphone assistant Siri all received state cash. The U.S. Defense Advanced Research Projects Agency bankrolled the Internet, and the CIA and the military funded GPS. Even the algorithm behind Google benefited from U.S. National Science Foundation funding. So, although the US is sold to us as the model example of progress through private enterprise, innovation there has benefited from a very interventionist state.


  • NE excels on women's safety: In Darjeeling, police stations across the district will tell you that in the last decade they have come across only a couple of cases (of sexual crime). That, too, in one an outsider was involved. A cop I spoke to for this article remembered just a single case of “eve teasing” – in 1981. The Khasis of Meghalaya also score very high on gender parity. So do the Nagas, Mizos, Sikkimese and generally the people of the North-East.

Tuesday, August 06, 2013

Quick notes: AIIMS quota order, amphibious bicycle...

  • The Supreme Court verdict against reservation in specialty and super-specialty courses in engineering and medical colleges, including AIIMS, is generating political heat from expected quarters. This proposition is now binding on courts of lower, coordinate and later jurisdiction. 


  • Google Science Fair (GSF) 2013 has announced the 15 global finalists. Out of them, seven are of Indian origin.


  • The Integral Coach Factory has joined hands with IIT Madras to design solar-powered coaches that will draw power from the sun for interior lighting and cooling.


  • It took Mohammad Saidullah three days and just over $130 dollars to create his amphibious bicycle which he named after his wife Noor. Professor Anil Gupta has been traversing India in search of inventions that are changing the lives of the country’s rural poor.

Monday, August 05, 2013

Quick notes: Telaban's priorities, war on machhar

Friday, July 19, 2013

Quick notes: Steve J kinda crazy

“He is a crazy guy, but in a good way. As Steve was a crazy guy, which I respect a lot. Crazy enough to want to completely change the way people live,” Mr. Son said of Bloom’s co-founder and chief executive, KR Sridhar. He was comparing Mr. Sridhar to Apple’s founder, Steve Jobs, known to have been a confidant of Mr. Son.  
NYT: SoftBank Forms a Fuel Cell Venture With a Silicon Valley Start-Up

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Outsmarting bugs with a fan may be a poorly known strategy. But the method, it turns out, is endorsed by the American Mosquito Control Association.
“Mosquitoes are relatively weak fliers,” it says on its Web site, “so placing a large fan on your deck can provide a low-tech solution.” 

NYT:  A Low-Tech Mosquito Deterrent

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Boeing has about 800 Dreamliners set to be built; if people start pulling out, the company is going to be in serious trouble. (..here is an earlier post on Gamechanging.. )
PopSci: Why Is Boeing's 787 Dreamliner Such A Piece Of Crap?

Saturday, July 13, 2013

Dr. Amar Gopal Bose

Dr. Amar G. Bose, the visionary engineer, inventor and billionaire entrepreneur died on Friday at his home in Wayland, Mass. He was 83.

Dr. Bose focused relentlessly on acoustic engineering innovation. His speakers, though expensive, earned a reputation for bringing concert-hall-quality audio into the home.


And by refusing to offer stock to the public, Dr. Bose was able to pursue risky long-term research, such as noise-canceling headphones and an innovative suspension system for cars, without the pressures of quarterly earnings announcements.


In a 2004 interview in Popular Science magazine, he said: “I would have been fired a hundred times at a company run by M.B.A.’s. But I never went into business to make money. I went into business so that I could do interesting things that hadn’t been done before.” 

Friday, July 12, 2013

Capacitor-based regenerative braking

Robust and lower cost "mild-hybrid" technology.
Unlike batteries, capacitors can charge quickly and discharge rapidly when needed; and, unlike batteries, they don't deteriorate in prolonged use.
Mazda's brake energy regeneration system (i-ELOOP) is unique because it uses a capacitor instead of battery.
'i-ELOOP' efficiently converts the vehicle's kinetic energy into electricity as it decelerates, and uses the electricity to power the climate control, audio system and numerous other electrical components. 

While the gasoline version of the 2014 Mazda6 earns 26 mpg city, 38 highway in the EPA cycle, the i-ELOOP version earns 2 mpg better in both the city and highway cycles.
CSM: 2014 Mazda6: Impressive mileage, sporty package

Thursday, July 04, 2013

While Israel Soars..

Register: Intel rumored to plunk $10bn down for Israeli fab expansion

Indian govt would die to get this kind of FDI, but here is where Israel scores over India:
Few statements have been parroted with as much certainty by the colonized elite than the idea that India's software success primarily results from its large English-speaking workforce. If it were true, then Kenya, with an English-based colonial class system and a large English work force, must also be disproportionately successful in software. This turns out to not be the case. Furthermore, this theory also fails to explain why Israel, which follows largely Hebrew and Arabic-medium schooling, is also a notable software success.
People in Israel migrated from all parts of the world in the twentieth century. These people spoke many different languages, yet Israel chose Hebrew, not English as the official language, reviving for modern times what had been declare a “dead” or classical language. This would be the equivalent of India choosing Sanskrit as its official and link language, instead of the colonial choice of English. While it can be argued that a choice of Sanskrit would have instilled a far greater sense of pride, rootedness and nationhood in India society, even contemplating such a choice was beyond the ken of the colonial elite, so well trained by the British, that ruled India at her independence.

To understand the success of Israel over Kenya in software, the explanation, indeed, must be found elsewhere, other than in language. I remember reading in one of the physicist Richard Feynman's early books how a respect for learning was a deep part of Jewish culture. In a similar way, in India traditionally learning has been considered the highest good. All of our scriptures extol learning, and parents have traditionally placed a great emphasis on learning.
While the learning of English as a language can still be considered a positive factor in the development of India's software industry, English as a primary medium of education and the resultant English-based class system can only be considered an impediment to this success.

Source: The English Class System by Sankrant Sanu

Sunday, June 23, 2013

On Swappable Batteries

Tesla should consider selling its cars without batteries. Considering that a Tesla battery costs about $30K, a Model-S minus the battery should cost significantly cheaper.

This will succeed once the buyer has the option of of leasing the battery from a battery-rental-cum-charging/swapping-station -- a fusion of a car-rental and a gas-station (..instead of renting a whole car, you just rent a charged battery.. instead of filling gas, you get your depleted battery swapped with a fully charged one). Thus, battery maintenance and replacement will no longer be the buyer's headache.

This is not very different from how we buy the phone instrument while taking a cell phone service of our choice (
..pre-paid, post paid, 3G, 4G..). This might go a long way in expanding the electric car market.

Tesla Motors: Battery Swap

(an Inferno original :) )

Saturday, June 08, 2013

ARM loses efficiency crown

"The benchmarks were impressive but the real surprise was the current consumption recorded during the benchmarks; Intel Atom not only outperformed the competition but it did so with up to half the current drain."
Intel Atom stood out with only 0.85A of average current vs. 1.38A for the Samsung Exynos Octa, and 1.79A for the Qualcomm APQ8064T.
TGDaily: Intel Atom chip outperforms Nvidia, Qualcomm and Samsung