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The basic premise of DSC is the separation of prolog (static definitions) and script (code that affects job-specific printed output), plus the disallowing of certain PostScript operators deemed inappropriate for page descriptions. This ensures a basic level of predictability in the PostScript code, thus forming the basis of document manageability.
Differential scanning calorimetry can be used to measure a number of characteristic properties of a sample. Using this technique it is possible to observe fusion and crystallization events as well as glass transition temperatures T g. DSC can also be used to study oxidation, as well as other chemical reactions. [15] [16] [19]
VA Dcc - VA Dsc Visual acuity with Distant chart with correctors Visual acuity with eye chart at Distant 20 feet (6 m) and with (cc: Latin cum correctore) correctors (spectacles); Dsc is without (sc: Latin sine correctore) correctors. See Visual_acuity#Legal_definitions: VA Nsc - VA Ncc Visual acuity with Near chart without correctors
A passport is an official travel document issued by a government that certifies a person's identity and nationality for international travel. [1] A passport allows its bearer to enter and temporarily reside in a foreign country, access local aid and protection, and obtain consular assistance from their government.
A Distress DSC call is called an Alert. Urgency, Safety and Routine are called Announcements. Class A VHFs, used on commercial ships, have the ability to send distress, distress relay, all ships urgency, all ships safety, individual, group, geographic area and telephone alerts/announcements on DSC channel 70 (Digital channel reserved for DSC ...
Page of a passport with machine-readable zone in the red oval (US passport pictured) Passport booklets have an identity page containing the identity data. This page is in the ID-3 size of 125 × 88 mm (4.92 × 3.46 in). The data of the machine-readable zone consists of two rows of 44 characters each.
There is a replay attack against the basic access control protocol that allows an individual passport to be traced. [3] [4] The attack is based on being able to distinguish a failed nonce check from a failed MAC check and works against passports with randomized unique identifiers and hard to guess keys.
Issuable to citizens overseas, in urgent circumstances, e.g. imminent death and funeral of a family member, lost or stolen passport while abroad, or similar situation. Period of validity: generally one year from the date of issue. [120] An emergency passport may be exchanged for a full-term passport. [121] U.S. passport card