Mass selective

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• Selective soldering — is the process of selectively soldering components to printed circuit boards, molded modules, etc. that could be damaged by the heat of a reflow oven in a traditional SMT assembly process. Consequently this process usually follows an SMT oven… …   Wikipedia

• Mass spectrometry — (MS) is an analytical technique that measures the mass to charge ratio of charged particles.[1] It is used for determining masses of particles, for determining the elemental composition of a sample or molecule, and for elucidating the chemical… …   Wikipedia

• Selective exposure theory — is a theory of communication, positing that individuals prefer exposure to arguments supporting their position over those supporting other positions. It has been discussed by communication scholars for decades. Since excessive amount of media… …   Wikipedia

• Selective assassination — is a policy of selecting targets, using arms, training personnel and cover up strategies designed to justify assassination as the means to meet a political agenda.Assassination has long been a weapon in asymmetric warfare and has been favored by… …   Wikipedia

• Selective androgen receptor modulator — Selective androgen receptor modulators or SARMs are a novel class of androgen receptor ligands. (The name follows the terminology currently used for similar molecules targeting the estrogen receptor, selective estrogen receptor modulators, such… …   Wikipedia

• Mass psychogenic illness — (MPI), also called mass sociogenic illness,[1] is “the rapid spread of illness signs and symptoms affecting members of a cohesive group, originating from a nervous system disturbance involving excitation, loss or alteration of function, whereby… …   Wikipedia

• Selective Service System — Agency overview Formed May 18, 1917 September 16, 1940 Headquarters Arlington County, Virginia, United States …   Wikipedia

• Selective mutism — Articleissues expert = PsychologyInfobox Disease Name = Selective mutism Caption = DiseasesDB = ICD10 = ICD10|F|94|0|f|90 ICD9 = ICD9|309.83 ICD9|313.23 ICDO = OMIM = MedlinePlus = 001546 eMedicineSubj = ped eMedicineTopic = 2660 MeshID =… …   Wikipedia

• Selective calling — SECAL redirects here. For the French wine grape also known as Secal, see Jurançon (grape). In a conventional, analog two way radio system, a standard radio has noise squelch or carrier squelch which allows a radio to receive all transmissions.… …   Wikipedia

• mass spectrometry — or mass spectroscopy Analytic technique by which chemical substances are identified by sorting gaseous ions by mass using electric and magnetic fields. A mass spectrometer uses electrical means to detect the sorted ions, while a mass spectrograph …   Universalium

• Selective laser sintering — An SLS machine being used at the Centro Renato Archer in Brazil. Selective laser sintering (SLS) is an additive manufacturing technique that uses a high power laser (for example, a carbon dioxide laser) to fuse small particles of plastic, metal… …   Wikipedia