Results 101 to 110 of about 29,853 (133)

An interpretable machine learning algorithm enables dynamic 48-hour mortality prediction during an ICU stay. [PDF]

Commun Med (Lond)
Britsch S, Britsch M, Lindner S, Hahn L, Schneider-Lindner V, Helbing T, Thiel M, Duerschmied D, Becher T.   +8 more
europepmc   +1 more source

Muscle matters: automated CT-based body composition analysis predicts survival in patients with head and neck cancer treated with immunotherapy. [PDF]

Front Oncol
Jungbauer F, Ludwig S, Huber L, Affolter A, Lammert A, Rotter N, Scherl C, Seiz E, Vahidi Noghani F, Schönberg SO, Haubold J, Arndt C, Ludwig JM.   +12 more
europepmc   +1 more source

Longitudinal Non-interventional Changes of the FORTA Score are Associated with Changes of Cognitive and Physical Function Tests in Community-Dwelling Older People. [PDF]

Drugs Aging
Pazan F, Knorr J, Weiss C, Heser K, Pabst A, Luppa M, Wiese B, Bickel H, Weyerer S, Pentzek M, König HH, Brettschneider C, Lühmann D, Eisele M, Maier W, Scherer M, Riedel-Heller SG, Wagner M, Wehling M.   +18 more
europepmc   +1 more source

Spinor representation of framed Mannheim curves

Turkish Journal of Mathematics, 2022
In this paper, we obtain spinor with two complex components representations of Mannheim curves of framed curves. Firstly, we give the spinor formulas of the frame corresponding to framed Mannheim curve. Later, we obtain the spinor formulas of the frame corresponding to framed Mannheim partner curve.
Zehra Isbilir, Bahar Dogan Yazici, Murat Tosun   +2 more
exaly   +5 more sources

Mannheim curves and spherical curves

International Journal of Geometric Methods in Modern Physics, 2020
In this paper, we study cylindrical helices, Mannheim curves and Darboux developable surfaces associated to Mannheim curves. We give a method for constructing Mannheim curves from spherical curves and demonstrate that all Mannheim curves can be constructed by such a way.
Yongqiao Wang, Yuan Chang
openaire   +1 more source

MANNHEIM CURVES IN 3-DIMENSIONAL SPACE FORMS [PDF]

Bulletin of the Korean Mathematical Society, 2013
In Euclidean 3-space, Mannheim curves are characterised by the equation \[ \kappa=a(\kappa^2+\tau^2) \] for a constant \(a\neq 0\), where \(\kappa\) and \(\tau\) are the curvature and the torsion of the curve. Similarly, Mannheim partner curves are characterised by \[ \kappa'=\frac{\kappa}{a}(1+a^2\tau^2) \] where \(\kappa'\) represents the derivative ...
Choi, Jin Ho, Kang, Tae Ho, Kim, Young Ho   +2 more
exaly   +3 more sources

On Generalized Spacelike Mannheim Curves in Minkowski Space–Time

Proceedings of the National Academy of Sciences India Section A - Physical Sciences, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Emilija Nešović, Ali Uçum, Kazim Ilarslan   +2 more
exaly   +4 more sources

Bertrand and Mannheim curves of framed curves in the3-dimensional Euclidean space

Turkish Journal of Mathematics, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shun'ichi Honda, Masatomo Takahashi
exaly   +3 more sources

Mannheim partner curves in 3-space

Journal of Geometry, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Huili Liu
exaly   +3 more sources