نتایج جستجو برای: target displacement
تعداد نتایج: 451501 فیلتر نتایج به سال:
In the application of computer-vision based displacement measurement, an optical target is usually required to prove reference. case that cannot be attached measuring objective, edge detection, feature matching and template are most common approaches in target-less photogrammetry. However, their performance significantly relies on parameter settings. This becomes problematic dynamic scenes wher...
Aptamers targeting reverse transcriptase (RT) from HIV-1 inhibit viral replication in vitro, presumably by competing with binding of the primer/template complex. This site is not targeted by the currently available small-molecule anti-HIV-1 RT inhibitors. We have identified SY-3E4, a small-molecule inhibitor of HIV-1 RT, by applying a screening assay that utilizes a reporter-ribozyme regulated ...
Porto, the institutional repository of the Politecnico di Torino, is provided by the University Library and the IT-Services. The aim is to enable open access to all the world. Please share with us how this access benefits you. Your story matters. An inexpensive fiber-based noncontact distance sensor specific for monitoring short-range displacements in micromachining applications is presented. T...
Correcting capacitive displacement measurements in metrology applications with cylindrical artifacts
Metrology applications commonly require non-contact, capacitive sensors for displacement measurements due to their nanometer resolution. In some metrology applications, for example, the measurement of roundness and spindle error motion, the displacements of stationary and rotating cylindrical artifacts are measured. Error from using a conventionally calibrated sensor with a non-flat (e.g., cyli...
A responsive hairpin DNA aptamer switch was ingeniously designed for enzyme-free, sensitive and selective electrochemical detection of ATP. It takes full advantage of the target-triggered liberation effect of the toehold region and the concomitant proximity effect with the branch-migration region to execute the toehold-mediated strand displacement reaction on the electrode surface.
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