Thursday February 16, 2012

electric2004's past comments

  • 0

    electric2004

    Too many functions will distract the driver. This is overkill.

    Posted in: Car navigation system

  • 0

    electric2004

    Soap costs money. Actually one may find soap in some vending machines, which also sell toilet paper. Conveniently located in the toilets hand-wash rooms.

    Posted in: Tokyo Metro subway stations to heat up from Friday

  • 0

    electric2004

    Actually, Ferric hexacyanoferrate (Prussian blue) was used in Japanese paintings long ago. Maybe by calling it by another name, one can find it in Japan, too.

    Posted in: Fukushima's cesium spew - deadly catch-22s

  • 0

    electric2004

    Why not simply ask a relative in Germany to buy it there and ship it?

    Posted in: Fukushima's cesium spew - deadly catch-22s

  • 0

    electric2004

    And NEAT is involved in helping from the early stage on:

    See this report from 15th March.

    <http://www.jaea.go.jp/english/jishin/e0315-19.pdf >

    Posted in: Water recycling system at nuclear plant stops again

  • 0

    electric2004

    For example, the NEAT group helps with detection and analysis of radiation, they provide telephone counseling, and they organize the tours, where local residents can return by bus for 2 hours to their homes to retrieve important personal items.

    See for example:

    http://english.kyodonews.jp/photos/2011/06/98350.html

    New robot for Fukushima operation

    Nuclear disaster operation robot ''JAEA-3'' is shown to reporters at the Nuclear Emergency Assistance & Training Center in Hitachinaka, Ibaraki Prefecture, on June 21, 2011. The remote-controlled robot will be used to measure radiation levels at the crippled Fukushima Daiichi Nuclear Power Station in Fukushima Prefecture. (Kyodo)

    Posted in: Water recycling system at nuclear plant stops again

  • 2

    electric2004

    Borscht: You are completely right. Additionally this Coco-cola campaign is in direct opposition by many local Japanese governments to promote their tap water.

    Posted in: Sugiura, Mifune tout benefits of mineral water

  • 0

    electric2004

    Cricky:

    Such a group exists, and it is already dispatched. The name is NEAT and the training site is located in Hitachi-naka.

    Posted in: Water recycling system at nuclear plant stops again

  • 0

    electric2004

    And there, MARVEL claims:

    in-band noise floor is -108 dBc/Hz

    http://www.vlsisymposium.org/circuits/cir_abstract/11-1.htm

    Posted in: Toshiba cuts phase noise in oscillation ICs for wireless communication

  • 0

    electric2004

    You can find the abstract of Toshiba at:

    http://www.vlsisymposium.org/circuits/cir_abstract/11-2.htm

    But the information is not more than in the JT article.

    Posted in: Toshiba cuts phase noise in oscillation ICs for wireless communication

  • 0

    electric2004

    Let me give you a conservative answer:

    In order to measure the given -104dBc/Hz, one needs a measurement instrument, for example a spectrum analyzer, where the combination of local oscillator and mixer has a better phase noise than the system to be measured. In other words, inside such spectrum analyzers (for example from Agilent, Tektronix or Rhode and Schwarz) there needs to be a local oscillator or synthesizer with higher quality. And yes, these companies put a lot of effort in it.

    Standard analyzer models obtain also in the order of 100dBc/Hz, while top models achieve in the order of 130dBc/Hz.

    The point for Toshiba is, that they were able to put their effort into a small chip, which will give performance at low cost.

    The real problem behind this, is the ever more shrinking of the structures to be put on silicon, which results in building blocks, which had performed well, when the chip structures were larger, now needing a re-design.

    A remember very well the nice features of GaAs based chips for high frequency applications. But they are not cost competitive for the mass market, which is supplied by silicon based devices.

    Posted in: Toshiba cuts phase noise in oscillation ICs for wireless communication

  • 0

    electric2004

    Reducing phase noise is basically a question of effort. Lets put it another way: finally Toshiba has improved his circuits, which were before lacking performance compared to competitors.

    Posted in: Toshiba cuts phase noise in oscillation ICs for wireless communication

  • 0

    electric2004

    As mentioned before, workers in public positions (like researchers) have to deal with the idea of the government to CUT the salary by up to 10 percent. Then for the summer bonus it will be a cut of 12.5 percent compared to last year. Never mind, also last year there was a bonus cut and also the winter bonus had been already cut 3 times in a row.

    Posted in: No pay rises for a third of Japanese professionals in 2011

  • -1

    electric2004

    Well, if every CD only has 4 songs, and some are compilations "best of", this is explainable.

    Posted in: Kumi Koda goes sexy for CD, DVD jackets

  • -1

    electric2004

    Why are they wearing masks? Do they really expect someone to eat this? It might be already dry.

    Article Unavailable

  • 0

    electric2004

    Dear Smorkian,

    thanks for your link. The text you are referring to is written in a much better way, than the article here in JT.

    It seems the JT author had some miss-understanding of several wave phenomena. Probably JT should cut out the word "glowing" in the headline. If the topic is gravitational waves, then the wave itself does not glow. The only thing that might happen is that the already existing glow of the plasma in the upper stratosphere or ionosphere is intensity modulated by the gravity wave, and yes, this can be observed.

    Posted in: Tsunami shot glowing waves into sky

  • 0

    electric2004

    Sometimes, "surcharge" can mean "overcharge".

    Posted in: JAL to hike fuel surcharge from Aug to Sept

  • -1

    electric2004

    Well, looking at Germany, real zero emission house exist for quite a while, designed and promoted by the Fraunhofer research institutions. These keywords should suffice to look up.

    Posted in: Sharp evaluating eco house

  • -1

    electric2004

    While living and working in Germany, I regularly donated blood, but in Japan it is not possible for me, because there had been some cows with BSE in Germany, and additionally I was once for a one week business trip to London.

    Well, also some Japanese cattle has BSE, therefore the only explanation for me is that there is good BSE (Japanese cattle) and bad BSE (all other). And then this is extended to blood donation for humans.

    Posted in: Love in Action

  • 0

    electric2004

    I can see a car handle there. Why is a cushion for a child placed on a drivers seat?

    Posted in: Stainless-steel supported cushion

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