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De Bellis Multitudinis (DBM) (English: Of the Wars of the Multitude) is a ruleset for table-top miniatures wargames for the period 3000 BC to 1485 AD. It is the big battle development of De Bellis Antiquitatis . [ 1 ]
dBm or dB mW (decibel-milliwatts) is a unit of power level expressed using a logarithmic decibel (dB) scale respective to one milliwatt (mW). It is commonly used by radio, microwave and fiber-optical communication technicians & engineers to measure the power of system transmissions on a log scale , which can express both very large and very ...
7 dBm tech: laser in a CD-ROM drive 5–10 × 10 −3: 7 dBm to 10 dBm tech: laser in a DVD player: 10 −2: centi-(cW) 7 × 10 −2: 18 dBm tech: antenna power in a typical consumer wireless router: 10 −1: deci-(dW) 1.2 × 10 −1: 21 dBm astro: total proton decay power of Earth, assuming the half life of protons to take on the value 10 35 ...
DBM-242, now redesignated as DBM-81 was launched as Cetina and entered service with the Croatian Navy 19 February 1992 with Ivo Raffanelli in command. For the remainder of the war, Cetina was engaged in transporting troops and equipment along the coast, including supply runs for Croatian forces during Operation Maslenica in 1993. The same year ...
DBA is produced by the Wargames Research Group and was the first game in the DBx series, which now includes De Bellis Multitudinis (DBM), De Bellis Magistrorum Militum (DBMM, a successor or alternative to DBM), Hordes of the Things (a fantasy version), De Bellis Renationis (DBR, a Renaissance version). and for 1700-1920 Horse Foot and Guns (HFG ...
A mobile phone signal (also known as reception and service) is the signal strength (measured in dBm) received by a mobile phone from a cellular network (on the downlink). Depending on various factors, such as proximity to a tower , any obstructions such as buildings or trees, etc. this signal strength will vary.
The first woman was elected to lead a country 64 years ago. Here’s a look at where, and when, women have secured national leadership positions since then.
The dbm library stores arbitrary data by use of a single key (a primary key) in fixed-size buckets and uses hashing techniques to enable fast retrieval of the data by key. The hashing scheme used is a form of extendible hashing , so that the hashing scheme expands as new buckets are added to the database, meaning that, when nearly empty, the ...