Exact(8)
For the attitude stabilization, we propose a nonlinear finite-time observer using quaternion-based attitude representation.
Attitude representation theory (C. G. Lord & M. R. Lepper, 1999) explains both attitude-behavior consistency and attitude change with the same principles.
Attitude Representation Theory (ART) holds that attitude-relevant responses are informed by mental representations of the attitude object, which include the individual's actions toward that object.
The modified Rodrigues parameters are used for the attitude representation of the vehicle to reduce singularities in comparison with the use of Euler-angles and Rodrigues parameters.
This paper develops a backstepping controller for model helicopters to achieve trajectory tracking without singularity, which occurs in the attitude representation when the roll or pitch reaches ±π2.
In particular, a solution to the unwinding phenomenon, arising from the usage of the redundant four-parameter attitude representation, is explored in the sense of finite-time passivity.
Similar(52)
Next is a broader survey of attitudes about representation and a comparison of the results with how the local institutions themselves see their role.
Anthony Luvera collaborated with lesbian, gay, bisexual and trans people in Brighton to explore contemporary attitudes and representations.
Altogether, subjective aspirations cannot be underestimated as a biographically relevant set of attitudes and representations "ahead"; hence, a meaningful window into migrants' perceived future and their stances towards it.
In unenlightened regions like Europa and Japanasia, however, their very presence is an insult to the strides women have made in the realms of commerce, education, medicine, and science and paint this proud people with the brush of misogyny and benighted attitudes about representations of women or, dare I say it, womyn.
The language, the attitude and the representation of women come from the street.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com