PMBOK

Reading: Pin bock
Full spelling: Project Management Body of Knowledge
Field:
IT industry > project management > PMBOK

The non-profit body PMI of America (Project Management Institute) decided, knowledge system of modern project management. It is arranged by the book, “A Guide to the Project Management Body of Knowledge”, it is widely accepted in the world as a in fact standard. PMBOK every 4 years, is reformed to the opening year of Olympics exactly.

As for project management it makes starting that management technique is systematized because the Department of Defense manages large-scale project on 1950 age latter halves. Past “QCD” (quality cost payment date) distinguishing with the management technique which pays attention to three, there are also times when it is called “modern project management”. PMBOK system raising the basic knowledge which is necessary for the accomplishment of project management in a general-purpose way, is something which it rearranged.

pMOS <p-channel MOS>

Reading: Tweet the moth
Full spelling: positive channel Metal Oxide Semiconductor
Alias:
positive MOS
Field:
Semiconductor > basis technology > pMOS

Metal - semiconductor oxide film - three layer system of semiconductor (MOS: Metal Oxide Semiconductor) among the semiconductor devices which have become, the positive hole (the hole) those of the type which carries electric current. The positive hole is called because the righteousness (positive) it has electric charge, this way. Those of the type where the electron which has negative electric charge carries electric current are called “nMOS” (negative MOS) with. The combination pMOS and nMOS calls CMOS (complementary MOS) with.

PMP <Project management professional>

Reading: Tweet m tweet
Full spelling: Project Management Professional
Field:
IT industry > project management > PMP

The non-profit body PMI of America (Project Management Institute) the international qualification regarding the project management which has been recognized.

Conforming to the knowledge system which it collected the same group “PMBOK” (Project Management Body of Knowledge) as test is done, the knowledge regarding approach, methodology and the case where the examinee regards project management and is systematized is questioned. It can give to the person who regards that systematic knowledge is had, the recognition of PMP.

PMP qualification divides into “Category1” and “Category2”. As for Category1 above large soldier/finishing, experience and the like of 4500 hours 3 year or more is required project management business as an entrance examination qualification. As for Category2, high soldier/finishing (), experience and the like of 7500 hours 5 year or more is required project management business. If in each case, the program of the recognition education system is not audited 35 hours or more, you cannot take an examination.

PMR <Perpendicular recording system>

Full spelling: Perpendicular Magnetic Recording
Field:
Storage > hard disk > PMR

In order at one of recording types of the disk, the magnetic field to face vertically vis-a-vis the magnetic recording aspect, the system which arranges the magnetic substance. With the system Professor Shunichi Iwasaki of the Tohoku University lecturing on the seventies latter half, in 2004 Toshiba in the world utilized for the first time with the hard disk.

The former hard disk paralleling to the magnetic recording aspect, applies the magnetic field, when “surface inside recording type” (horizontal magnetic encoding method) with, it raises recording density, the territory where it uses for the record of 1 bits (the magnetic domain) became small, the magnetic domain around to deny, because it loses magnetic force, is could not raise or more density. With perpendicular recording system we have become vertical direction of the magnetic field vis-a-vis the record aspect, raising density, it can take the magnetic domain largely, the character the magnetic domain around to strengthen magnetic force it has.

PNG

Reading: [pingu], tweet n Gee
Full spelling: Portable Network Graphics
Field:
Multimedia > graphics > picture type > PNG
Expression of information > file format > PNG

If patent charge is not paid to the Unisys corporation, in order to avoid the problem of GIF which cannot develop the corresponding application software, the deflation system where license charge does not need is adopted to data compression algorithm. This with the system which is adopted even with Zip and the like of the file compressed format, is the system which does the compression of 2 stages of LZ77 and Huffman encoding.

In addition, the nature picture of full color there is no deterioration with can be compressed, 48 bits (red blue green) 16 bits to can handle, transparency each can be appointed to each every pixel respectively the amount of information around 1 pixels (color depth) as, can give the parameter of gamma revision in the picture, and so on there is a merit.