In alpha decay, shown in Fig. 3-3, the nucleus emits a 4 He nucleus, an alpha particle. Alpha decay occurs most often in massive nuclei that have too large a proton to neutron ratio.An alpha particle, with its two protons and two neutrons, is a very stable configuration of particles.n alpha decay, the atomic number changes, so the original (or parent) atoms and the decay-product (or daughter) atoms are different elements and therefore have different chemical properties. Upper end of the Chart of the Nuclides.
Office Attendant are Class 4 employees in RBI. Their job is to keep files, open cupboard in morning and close in evening, take official documents from one desk /department to other. This job does not require and desk work so this is only for those...
For U.S. military staff title, see Chief of staff. Administrative Assistant is a broad job category that designates an individual who provides various kinds of administrative support to people and groups in business enterprises.ocumentation Administrative assistants may also help office members with documentation. Aside from storing, organizing and managing files, assistants may need to type, edit and proofread documents. Some assistants may need to take dictation or record the minutes of meetings.