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Loads imposed on structures are supported by means of forces transmitted through structural elements. These forces can manifest themselves as tension (axial force), compression (axial force), shear , and bending , or flexure (a bending moment is a force multiplied by a distance, or lever arm, hence producing a turning effect or torque ).
Auxiliary (or ancillary) sciences of history are scholarly disciplines which help evaluate and use historical sources and are seen as auxiliary for historical research. [1] [page needed] Many of these areas of study, classification and analysis were originally developed between the 16th and 19th centuries by antiquaries, and would then have been regarded as falling under the broad heading of ...
Since a semi-structured interview is a combination of an unstructured interview and a structured interview, it has the advantages of both. The interviewees can express their opinions and ask questions to the interviewers during the interview, which encourages them to give more useful information, such as their opinions toward sensitive issues, to the qualitative research.
A research question is "a question that a research project sets out to answer". [1] Choosing a research question is an essential element of both quantitative and qualitative research. Investigation will require data collection and analysis, and the methodology for this will vary widely. Good research questions seek to improve knowledge on an ...
A body of knowledge (BOK or BoK) is the complete set of concepts, terms and activities that make up a professional domain, as defined by the relevant learned society or professional association. [1]
Conversely, given i.i.d. normal variables with known mean 1 and unknown variance σ 2, the sample mean ¯ is not an ancillary statistic of the variance, as the sampling distribution of the sample mean is N(1, σ 2 /n), which does depend on σ 2 – this measure of location (specifically, its standard error) depends on dispersion.
Typically, rows of bricks—called courses— [21] [22] are laid on top of one another to build up a structure such as a brick wall. Bridge – is a structure built to span a physical obstacle, such as a body of water, valley, or road, without closing the way underneath. It is constructed for the purpose of providing passage over the obstacle ...
The duality of structures means that structures enter "simultaneously into the constitution of the agent and social practices, and 'exists' in the generating moments of this constitution." [ 5 ] : 5 "Structures exist paradigmatically, as an absent set of differences, temporally "present" only in their instantiation, in the constituting moments ...