Results 161 to 170 of about 72,144 (311)

Segmentation of cortical bone, trabecular bone, and medullary pores from micro‐CT images using 2D and 3D deep learning models

The Anatomical Record, EarlyView.
Abstract Computed tomography (CT) enables rapid imaging of large‐scale studies of bone, but those datasets typically require manual segmentation, which is time‐consuming and prone to error. Convolutional neural networks (CNNs) offer an automated solution, achieving superior performance on image data.
Andrew H. Lee, Julian M. Moore, Brandon Vera Covarrubias, Leigha M. Lynch   +3 more
wiley   +1 more source

An identity for a class of arithmetical functions of two variables [PDF]

, 1988
J. Chidambaraswamy, P. V. Krishnaiah
openalex   +1 more source

Math skills and microstructure of the middle longitudinal fasciculus: A developmental investigation. [PDF]

PLoS One
Buianova I, Istomina A, Manzhurtsev A, Ublinskiy M, Karpychev V, Arsalidou M.   +5 more
europepmc   +1 more source

“Visiting scientist effect”? Exploring the impact of time‐lags in the digitization of 2D landmark data

The Anatomical Record, EarlyView.
Abstract Measurement error (ME) in geometric morphometrics has been the subject of countless articles, but none specific to the effect of time lags on landmark digitization error. Yet, especially for visiting scientists working on museum collections, it is not uncommon to collect data in multiple rounds, with interruptions of weeks or years. To explore
Andrea Cardini
wiley   +1 more source

Sums of additive functions on arithmetical semigroups [PDF]

, 1987
Štefan Porubský, Wolfgang Schwarz
openalex   +1 more source

A novel adaptive multi-scale wavelet Galerkin method for solving fuzzy hybrid differential equations. [PDF]

Sci Rep
Murugesh V, Priyadharshini M, Sharma YK, Aldossary SM, Kundu S, Malik S, Adem KB, Hashmi A.   +7 more
europepmc   +1 more source

Inter‐microscope comparability of dental microwear texture data obtained from different optical profilometers: Part II Deriving instrument‐specific correction equations for meta‐analyses using published data

The Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) has emerged as a valuable method for investigating the feeding ecology of vertebrates. Over the past decade, three‐dimensional topographic data from microscopic regions of tooth surfaces have been collected, and surface texture parameters have been published for both extant and fossil species.
Mugino O. Kubo, T. Kubo, Ellen Schulz‐Kornas, T. M. Kaiser, Daniela E. Winkler   +4 more
wiley   +1 more source

THE HALBERSTAM-RICHERT TYPE THEOREMS FOR SUB-MULTIPLICATIVE FUNCTIONS ON ARITHMETICAL SEMIGROUPS [PDF]

, 1986
Aleksander Grytczuk
openalex   +1 more source

Rings of arithmetic functions

Duke Mathematical Journal, 1952
openaire   +2 more sources

Tablet-based arithmetic fluency assessment reveals developments in math cognition and math achievement from childhood to adolescence. [PDF]

NPJ Sci Learn
Roy E, Guillaume M, Van Rinsveld A, Project iLead Consortium, McCandliss BD.   +4 more
europepmc   +1 more source