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  2. Radar beacon - Wikipedia

    en.wikipedia.org/wiki/Radar_beacon

    Radar beacon. Racon signal as seen on a radar screen. This beacon receives using sidelobe suppression and transmits the letter "Q" in Morse code near Boston Harbor (Nahant) 17 January 1985. Radar beacon (short: racon) is – according to article 1.103 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) [1 ...

  3. Dextroamphetamine - Wikipedia

    en.wikipedia.org/wiki/Dextroamphetamine

    Dextroamphetamine (INN:dexamfetamine) is a potent central nervous system (CNS) stimulant and enantiomer of amphetamine that is prescribed for the treatment of attention deficit hyperactivity disorder (ADHD) and narcolepsy. It is also used as an athletic performance and cognitive enhancer, and recreationally as an aphrodisiac and euphoriant

  4. TechCrunch launches TheTruthSpy spyware lookup tool

    techcrunch.com/.../thetruthspy-spyware-lookup-tool

    TechCrunch today launched a spyware lookup tool that allows anyone to check if their Android device was compromised by a network of consumer-grade stalkerware apps, including TheTruthSpy. The aim...

  5. Adderall - Wikipedia

    en.wikipedia.org/wiki/Adderall

    Adderall is commonly used to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy (a sleep disorder).. ADHD. Long-term amphetamine exposure at sufficiently high doses in some animal species is known to produce abnormal dopamine system development or nerve damage, but, in humans with ADHD, long-term use of pharmaceutical amphetamines at therapeutic doses appears to improve brain ...

  6. Startups look beyond lidar for autonomous vehicle perception

    techcrunch.com/2021/01/16/startups-look-beyond...

    autonomous vehicles, Lidar. Last CES was a time of reckoning for lidar companies, many of which were cratering due to a lack of demand from a (still) nonexistent autonomous vehicle.

  7. List of country calling codes - Wikipedia

    en.wikipedia.org/wiki/List_of_country_calling_codes

    Country calling codes, country dial-in codes, international subscriber dialing (ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks.

  8. The Humble QR Code Is Being Disrupted… And Going Dotless

    techcrunch.com/2015/05/18/dotless-qr-codes

    Well, heads-up, the humble QR code as you know it is being disrupted. At least that's according to Visualead, an Israel-based startup backed by Alibaba that announced a new 'dotless' format today.

  9. Look-down/shoot-down - Wikipedia

    en.wikipedia.org/wiki/Look-down/shoot-down

    Look-down/shoot-down. A radar system has look-down/shoot-down capability if it can detect, track and guide a weapon to an air target that (as seen by the radar) is silhouetted against the ground.

  10. National Codification Bureau - Wikipedia

    en.wikipedia.org/wiki/National_Codification_Bureau

    National Codification Bureau. The first two digits indicate the National Codification Bureau (NCB) that codified (assigned) the NIIN. The NCB Code has been informally called a " Country Code " or " Nation Code ". Each country has one or more two-character NCB codes.

  11. Ronald Reagan Ballistic Missile Defense Test Site - Wikipedia

    en.wikipedia.org/wiki/Ronald_Reagan_Ballistic...

    An exoatmospheric kill vehicle ( kinetic penetrator, mid-phase) is launched from Meck Island on 3 December 2001. The Ronald Reagan Ballistic Missile Defense Test Site, commonly referred to as the Reagan Test Site (formerly Kwajalein Missile Range ), is a missile test range in Marshall Islands ( Pacific Ocean ).