Results 231 to 240 of about 32,112 (309)

Rational points on even‐dimensional Fermat cubics

Transactions of the London Mathematical Society, Volume 13, Issue 1, December 2026.
Abstract We show that even‐dimensional Fermat cubic hypersurfaces are rational over any field of characteristic not equal to three, by constructing explicit rational parameterizations with polynomials of low degree. As a byproduct of our rationality constructions, we obtain estimates for the number of their rational points over a number field and ...
Alex Massarenti
wiley   +1 more source

Some Problems in the Precise Numeration of Fourier Expansions of Jacobian Elliptic Functions.

, 1995
Hideyuki Tamura, Tadashi Okabe, Kenichiro MATSUZAKI   +2 more
openalex   +2 more sources

First satellite-based estimate of long-lived halogenated gases radiative forcing

Whitburn S, Clarisse L, De Longueville H, Shine K, Coheur P, Clerbaux C, Delcloo A.   +6 more
europepmc   +1 more source

Domain-specific changes in everyday cognition: Associations with diagnosis change and gray matter volume change. [PDF]

Neuropsychology
Gavett BE, Mungas D, Fletcher E, Robles I, Widaman K, Fan A, DeCarli C, Whitmer RA, Tomaszewski Farias S.   +8 more
europepmc   +1 more source

Adaptive Control of Space Robots Using Transpose of Generalized Jacobian Matrix

, 2006
Yuichiro Taira, Masahiro Oya, Shinichi Sagara   +2 more
openalex   +2 more sources

Time‐Division Multiplexing for Parallel Transmission at Ultra‐High Field With Limited RF Channels

Magnetic Resonance in Medicine, Volume 95, Issue 5, Page 2580-2593, May 2026.
ABSTRACT Purpose Investigating time‐division multiplexing for parallel transmission in ultra high‐field imaging, striving for homogeneous whole brain excitation with a limited number of RF channels. Methods A fast RF switch was built to alternately route 8 transmit channels to each row of a double‐row 16‐element transmit coil array at a 9.4 T human MRI
Felix Glang, Georgiy A. Solomakha, Dario Bosch, Klaus Scheffler, Nikolai I. Avdievich   +4 more
wiley   +1 more source

On the Jacobian scheme of a plane curve

Stefano Canino, Alessandro Gimigliano, Monica Idà   +2 more
openalex   +2 more sources

On the Jacobian Conjecture: Reduction of Coefficients

, 1995
Jie-Tai Yu
openalex   +1 more source

Comparison of Signal‐ and Volume‐Based Ventilation‐Weighted Assessment Using 3D FLORET UTE MRI in Patients With Various Pulmonary Disease

Magnetic Resonance in Medicine, Volume 95, Issue 5, Page 2814-2827, May 2026.
ABSTRACT Purpose 3D free‐breathing, proton, contrast‐agent‐free MR methods are increasingly used for pulmonary ventilation‐weighted measurements. The methods are split between: (1) signal‐based, which rely on lung parenchyma signal changes during respiration, and (2) volume‐based that utilize the Jacobian determinant of deformation fields from the ...
Filip Klimeš, Joseph W. Plummer, Andreas Voskrebenzev, Marcel Gutberlet, Marius M. Klein, Matthew M. Willmering, Alexander M. Matheson, Abdullah S. Bdaiwi, Frank Wacker, Jason C. Woods, Zackary I. Cleveland, Laura L. Walkup, Jens Vogel‐Claussen   +12 more
wiley   +1 more source

Controlling diverse robots by inferring Jacobian fields with deep networks. [PDF]

Nature
Li SL, Zhang A, Chen B, Matusik H, Liu C, Rus D, Sitzmann V.   +6 more
europepmc   +1 more source