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Cryofixation is a technique for fixation or stabilisation of biological materials as the first step in specimen preparation for the electron microscopy and cryo-electron microscopy. [1] Typical specimens for cryofixation include small samples of plant or animal tissue , cell suspensions of microorganisms or cultured cells , suspensions of ...
Universities and the professions often have their own rules of precedence applying locally, based (for example) on university or professional rank, each rank then being ordered within itself on the basis of seniority (i.e. date of attaining that rank). Within an institution, the officials of that institution are likely to rank much higher in ...
Those included in one number will take precedence inter-se according to date of entry into the number. When two or more officers enter an article on the same, their inter-se seniority will be fixed on the basis of length of class 1 service. Officers of the defense service will rank inter-se in accordance with their seniority.
Grade pay, level, and rank are used interchangeably by 7CPC and government in its various implementation orders The 20 distinct pay grades or ranks in the government hierarchy, intended to 'determine the status', [32] and the Seniority of a post. [16]: para 2.2.11 and make "Pay scales ..irrelevant for purposes of computing seniority".
Bouin's fluid is especially useful for fixation of gastrointestinal tract biopsies because this fixative allows crisper and better nuclear staining than 10% neutral-buffered formalin. It is not a good fixative when tissue ultrastructure must be preserved for electron microscopy. However, it is a good fixative when tissue structure with a soft ...
For Democrats, seniority has long played an outsized role in determining whom rank-and-file members selected as their committee leaders. And once committee members won the job of chairman (or ...
The sample of tissue is immersed in fixative solution for a set period of time. The fixative solution must have a volume at least 10 times greater than the volume of the tissue. [6] In order for fixation to be successful, the fixative must diffuse throughout the entire tissue, so tissue size and density, as well as type of fixative must be ...
Lateral or fraternal system of succession mandates principles of seniority among members of a dynasty or dynastic clan, with a purpose of election a best qualified candidate for the leadership. The leaders are elected as being the most mature elders of the clan, already in possession of military power and competence.