منابع مشابه
Direct Observation
The term “non–intrusive” is often used to characterise this technique: Users do what they normally do without being disturbed by the observ e r s . One of the advantages of this method is that users can be observed in the e n v i ronment where the system is normally used. This is why dire c t o b s e rvation is said to have high face validity, also re f e rred to as extern a l validity or ecolo...
متن کاملDirect Observation by Faculty
p0180 Medical educators have a major responsibility to evaluate the clinical skills of trainees and to provide them with timely, useful feedback to ensure continued progress and correction of deficiencies. Despite tremendous advances in technology, the basic clinical skills of interviewing, physical examination, and counseling remain essential to the successful care of patients. The Association...
متن کاملObservation on Methods for Direct Volume Rendering
Direct volume rendering immediately display the datasets into image plane without any intermediate representation. Commonly this method can be classified into image-order techniques represent a backward-mapping scheme and objectorder techniques apply a forward-mapping scheme. By using the image-order methods image is generated pixel-by-pixel casting rays from the view-point through each pixel o...
متن کاملDirect observation of Josephson capacitance.
The effective capacitance has been measured in the split Cooper-pair box (CPB) over its phase-gate bias plane. Our low-frequency reactive measurement scheme allows us to probe purely the capacitive susceptibility due to the CPB band structure. The data are quantitatively explained using parameters determined independently by spectroscopic means. In addition, we show in practice that the method ...
متن کاملDirect observation of tribological recrystallization
The fundamental processes of tribology related to friction, wear, and adhesion [1–3] are still not well understood [4,5]. When a single asperity touches and slides on a surface, complex phenomena such as local rearrangements of atoms, permanent change of the surface structure [6], and more macroscopic phenomena such as dislocation motion or microstructural changes can occur. As the interface is...
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ژورنال
عنوان ژورنال: Journal of Zosen Kiokai
سال: 1940
ISSN: 1884-2054
DOI: 10.2534/jjasnaoe1903.1940.109